diff options
45 files changed, 12299 insertions, 1 deletions
| @@ -317,7 +317,7 @@ LIST_avr32="atstk1002"  #########################################################################  LIST_blackfin=" \ -	bf533-ezkit	bf533-stamp					\ +	bf533-ezkit	bf533-stamp	bf537-stamp			\  "  #----------------------------------------------------------------------- @@ -180,6 +180,10 @@ ifeq ($(CPU),bf533)  OBJS += cpu/$(CPU)/start1.o	cpu/$(CPU)/interrupt.o	cpu/$(CPU)/cache.o  OBJS += cpu/$(CPU)/flush.o	cpu/$(CPU)/init_sdram.o  endif +ifeq ($(CPU),bf537) +OBJS += cpu/$(CPU)/start1.o	cpu/$(CPU)/interrupt.o	cpu/$(CPU)/cache.o +OBJS += cpu/$(CPU)/flush.o      cpu/$(CPU)/init_sdram.o +endif  OBJS := $(addprefix $(obj),$(OBJS)) @@ -2356,6 +2360,9 @@ bf533-ezkit_config:	unconfig  bf533-stamp_config:	unconfig  	@$(MKCONFIG) $(@:_config=) blackfin bf533 bf533-stamp +bf537-stamp_config:	unconfig +	@$(MKCONFIG) $(@:_config=) blackfin bf537 bf537-stamp +  #========================================================================  # AVR32  #======================================================================== @@ -2392,6 +2399,7 @@ clean:  	rm -f $(obj)board/trab/trab_fkt $(obj)board/voiceblue/eeprom  	rm -f $(obj)board/integratorap/u-boot.lds $(obj)board/integratorcp/u-boot.lds  	rm -f $(obj)board/bf533-ezkit/u-boot.lds $(obj)board/bf533-stamp/u-boot.lds +	rm -f $(obj)board/bf537-stamp/u-boot.lds  	rm -f $(obj)include/bmp_logo.h  	rm -f $(obj)nand_spl/u-boot-spl $(obj)nand_spl/u-boot-spl.map diff --git a/board/bf537-stamp/Makefile b/board/bf537-stamp/Makefile new file mode 100644 index 000000000..e4888441a --- /dev/null +++ b/board/bf537-stamp/Makefile @@ -0,0 +1,58 @@ +# +# U-boot - Makefile +# +# Copyright (c) 2005-2007 Analog Device Inc. +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB	= $(obj)lib$(BOARD).a + +COBJS	:= $(BOARD).o flash.o ether_bf537.o post-memory.o stm_m25p64.o cmd_bf537led.o nand.o + +SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS	:= $(addprefix $(obj),$(COBJS)) +SOBJS	:= $(addprefix $(obj),$(SOBJS)) + +$(LIB):	$(obj).depend $(OBJS) $(SOBJS) u-boot.lds +	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +u-boot.lds: u-boot.lds.S +	$(CPP) $(CPPFLAGS) -P -Ubfin $^ > $@.tmp +	mv -f $@.tmp $@ + +clean: +	rm -f $(SOBJS) $(OBJS) + +distclean:	clean +	rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/bf537-stamp/bf537-stamp.c b/board/bf537-stamp/bf537-stamp.c new file mode 100644 index 000000000..cc4e9985f --- /dev/null +++ b/board/bf537-stamp/bf537-stamp.c @@ -0,0 +1,437 @@ +/* + * U-boot - BF537.c + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <config.h> +#include <command.h> +#include <asm/blackfin.h> +#include <asm/io.h> +#include "ether_bf537.h" + +#define POST_WORD_ADDR 0xFF903FFC + +/* + * the bootldr command loads an address, checks to see if there + *   is a Boot stream that the on-chip BOOTROM can understand, + *   and loads it via the BOOTROM Callback. It is possible + *   to also add booting from SPI, or TWI, but this function does + *   not currently support that. + */ +int do_bootldr(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ +	ulong addr, entry; +	ulong *data; + +	/* Get the address */ +	if (argc < 2) { +		addr = load_addr; +	} else { +		addr = simple_strtoul(argv[1], NULL, 16); +	} + +	/* Check if it is a LDR file */ +	data = (ulong *) addr; +	if (*data == 0xFF800060 || *data == 0xFF800040 || *data == 0xFF800020) { +		/* We want to boot from FLASH or SDRAM */ +		entry = _BOOTROM_BOOT_DXE_FLASH; +		printf("## Booting ldr image at 0x%08lx ...\n", addr); +		if (icache_status()) +			icache_disable(); +		if (dcache_status()) +			dcache_disable(); + +	      __asm__("R7=%[a];\n" "P0=%[b];\n" "JUMP (P0);\n": +	      :[a] "d"(addr),[b] "a"(entry) +	      :"R7", "P0"); + +	} else { +		printf("## No ldr image at address 0x%08lx\n", addr); +	} + +	return 0; +} + +U_BOOT_CMD(bootldr, 2, 0, do_bootldr, +	   "bootldr - boot ldr image from memory\n", +	   "[addr]\n         - boot ldr image stored in memory\n"); + +int checkboard(void) +{ +#if (BFIN_CPU == ADSP_BF534) +	printf("CPU:   ADSP BF534 Rev.: 0.%d\n", *pCHIPID >> 28); +#elif (BFIN_CPU == ADSP_BF536) +	printf("CPU:   ADSP BF536 Rev.: 0.%d\n", *pCHIPID >> 28); +#else +	printf("CPU:   ADSP BF537 Rev.: 0.%d\n", *pCHIPID >> 28); +#endif +	printf("Board: ADI BF537 stamp board\n"); +	printf("       Support: http://blackfin.uclinux.org/\n"); +	return 0; +} + +#if defined(CONFIG_BFIN_IDE) + +void cf_outb(unsigned char val, volatile unsigned char *addr) +{ +	*(addr) = val; +	sync(); +} + +unsigned char cf_inb(volatile unsigned char *addr) +{ +	volatile unsigned char c; + +	c = *(addr); +	sync(); + +	return c; +} + +void cf_insw(unsigned short *sect_buf, unsigned short *addr, int words) +{ +	int i; + +	for (i = 0; i < words; i++) +		*(sect_buf + i) = *(addr); +	sync(); +} + +void cf_outsw(unsigned short *addr, unsigned short *sect_buf, int words) +{ +	int i; + +	for (i = 0; i < words; i++) +		*(addr) = *(sect_buf + i); +	sync(); +} +#endif				/* CONFIG_BFIN_IDE */ + +long int initdram(int board_type) +{ +	DECLARE_GLOBAL_DATA_PTR; +#ifdef DEBUG +	int brate; +	char *tmp = getenv("baudrate"); +	brate = simple_strtoul(tmp, NULL, 16); +	printf("Serial Port initialized with Baud rate = %x\n", brate); +	printf("SDRAM attributes:\n"); +	printf("tRCD %d SCLK Cycles,tRP %d SCLK Cycles,tRAS %d SCLK Cycles" +	       "tWR %d SCLK Cycles,CAS Latency %d SCLK cycles \n", +	       3, 3, 6, 2, 3); +	printf("SDRAM Begin: 0x%x\n", CFG_SDRAM_BASE); +	printf("Bank size = %d MB\n", CFG_MAX_RAM_SIZE >> 20); +#endif +	gd->bd->bi_memstart = CFG_SDRAM_BASE; +	gd->bd->bi_memsize = CFG_MAX_RAM_SIZE; +	return CFG_MAX_RAM_SIZE; +} + +#if defined(CONFIG_MISC_INIT_R) +/* miscellaneous platform dependent initialisations */ +int misc_init_r(void) +{ +#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) +	char nid[32]; +	unsigned char *pMACaddr = (unsigned char *)0x203F0000; +	u8 SrcAddr[6] = { 0x02, 0x80, 0xAD, 0x20, 0x31, 0xB8 }; + +#if (CONFIG_COMMANDS & CFG_CMD_NET) +	/* The 0xFF check here is to make sure we don't use the address +	 * in flash if it's simply been erased (aka all 0xFF values) */ +	if (getenv("ethaddr") == NULL && is_valid_ether_addr(pMACaddr)) { +		sprintf(nid, "%02x:%02x:%02x:%02x:%02x:%02x", +			pMACaddr[0], pMACaddr[1], +			pMACaddr[2], pMACaddr[3], pMACaddr[4], pMACaddr[5]); +		setenv("ethaddr", nid); +	} +	if (getenv("ethaddr")) { +		SetupMacAddr(SrcAddr); +	} +#endif				/* CONFIG_COMMANDS & CFG_CMD_NET */ +#endif				/* BFIN_BOOT_MODE == BF537_BYPASS_BOOT */ + +#if defined(CONFIG_BFIN_IDE) +#if defined(CONFIG_BFIN_TRUE_IDE) +	/* Enable ATASEL when in True IDE mode */ +	printf("Using CF True IDE Mode\n"); +	cf_outb(0, (unsigned char *)CONFIG_CF_ATASEL_ENA); +	udelay(1000); +#elif defined(CONFIG_BFIN_CF_IDE) +	/* Disable ATASEL when we're in Common Memory Mode */ +	printf("Using CF Common Memory Mode\n"); +	cf_outb(0, (unsigned char *)CONFIG_CF_ATASEL_DIS); +	udelay(1000); +#elif defined(CONFIG_BFIN_HDD_IDE) +	printf("Using HDD IDE Mode\n"); +#endif +	ide_init(); +#endif				/* CONFIG_BFIN_IDE */ +	return 0; +} +#endif				/* CONFIG_MISC_INIT_R */ + +#ifdef CONFIG_POST +#if (BFIN_BOOT_MODE != BF537_BYPASS_BOOT) +/* Using sw10-PF5 as the hotkey */ +int post_hotkeys_pressed(void) +{ +	return 0; +} +#else +/* Using sw10-PF5 as the hotkey */ +int post_hotkeys_pressed(void) +{ +	int delay = 3; +	int i; +	unsigned short value; + +	*pPORTF_FER &= ~PF5; +	*pPORTFIO_DIR &= ~PF5; +	*pPORTFIO_INEN |= PF5; + +	printf("########Press SW10 to enter Memory POST########: %2d ", delay); +	while (delay--) { +		for (i = 0; i < 100; i++) { +			value = *pPORTFIO & PF5; +			if (value != 0) { +				break; +			} +			udelay(10000); +		} +		printf("\b\b\b%2d ", delay); +	} +	printf("\b\b\b 0"); +	printf("\n"); +	if (value == 0) +		return 0; +	else { +		printf("Hotkey has been pressed, Enter POST . . . . . .\n"); +		return 1; +	} +} +#endif +#endif + +#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) +void post_word_store(ulong a) +{ +	volatile ulong *save_addr = (volatile ulong *)POST_WORD_ADDR; +	*save_addr = a; +} + +ulong post_word_load(void) +{ +	volatile ulong *save_addr = (volatile ulong *)POST_WORD_ADDR; +	return *save_addr; +} +#endif + +#ifdef CONFIG_POST +int uart_post_test(int flags) +{ +	return 0; +} + +#define BLOCK_SIZE 0x10000 +#define VERIFY_ADDR 0x2000000 +extern int erase_block_flash(int); +extern int write_data(long lStart, long lCount, uchar * pnData); +int flash_post_test(int flags) +{ +	unsigned short *pbuf, *temp; +	int offset, n, i; +	int value = 0; +	int result = 0; +	printf("\n"); +	pbuf = (unsigned short *)VERIFY_ADDR; +	temp = pbuf; +	for (n = FLASH_START_POST_BLOCK; n < FLASH_END_POST_BLOCK; n++) { +		offset = (n - 7) * BLOCK_SIZE; +		printf("--------Erase   block:%2d..", n); +		erase_block_flash(n); +		printf("OK\r"); +		printf("--------Program block:%2d...", n); +		write_data(CFG_FLASH_BASE + offset, BLOCK_SIZE, pbuf); +		printf("OK\r"); +		printf("--------Verify  block:%2d...", n); +		for (i = 0; i < BLOCK_SIZE; i += 2) { +			if (*(unsigned short *)(CFG_FLASH_BASE + offset + i) != +			    *temp++) { +				value = 1; +				result = 1; +			} +		} +		if (value) +			printf("failed\n"); +		else +			printf("OK		%3d%%\r", +			       (int)( +				     (n + 1 - +				      FLASH_START_POST_BLOCK) * +				     100 / (FLASH_END_POST_BLOCK - +					    FLASH_START_POST_BLOCK))); + +		temp = pbuf; +		value = 0; +	} +	printf("\n"); +	if (result) +		return -1; +	else +		return 0; +} + +/**************************************************** + * LED1 ---- PF6	LED2 ---- PF7		    * + * LED3 ---- PF8	LED4 ---- PF9		    * + * LED5 ---- PF10	LED6 ---- PF11		    * + ****************************************************/ +int led_post_test(int flags) +{ +	*pPORTF_FER &= ~(PF6 | PF7 | PF8 | PF9 | PF10 | PF11); +	*pPORTFIO_DIR |= PF6 | PF7 | PF8 | PF9 | PF10 | PF11; +	*pPORTFIO_INEN &= ~(PF6 | PF7 | PF8 | PF9 | PF10 | PF11); +	*pPORTFIO &= ~(PF6 | PF7 | PF8 | PF9 | PF10 | PF11); +	udelay(1000000); +	printf("LED1 on"); +	*pPORTFIO |= PF6; +	udelay(1000000); +	printf("\b\b\b\b\b\b\b"); +	printf("LED2 on"); +	*pPORTFIO |= PF7; +	udelay(1000000); +	printf("\b\b\b\b\b\b\b"); +	printf("LED3 on"); +	*pPORTFIO |= PF8; +	udelay(1000000); +	printf("\b\b\b\b\b\b\b"); +	printf("LED4 on"); +	*pPORTFIO |= PF9; +	udelay(1000000); +	printf("\b\b\b\b\b\b\b"); +	printf("LED5 on"); +	*pPORTFIO |= PF10; +	udelay(1000000); +	printf("\b\b\b\b\b\b\b"); +	printf("lED6 on"); +	*pPORTFIO |= PF11; +	printf("\b\b\b\b\b\b\b "); +	return 0; +} + +/************************************************ + *  SW10 ---- PF5	SW11 ---- PF4		* + *  SW12 ---- PF3	SW13 ---- PF2		* + ************************************************/ +int button_post_test(int flags) +{ +	int i, delay = 5; +	unsigned short value = 0; +	int result = 0; + +	*pPORTF_FER &= ~(PF5 | PF4 | PF3 | PF2); +	*pPORTFIO_DIR &= ~(PF5 | PF4 | PF3 | PF2); +	*pPORTFIO_INEN |= (PF5 | PF4 | PF3 | PF2); + +	printf("\n--------Press SW10: %2d ", delay); +	while (delay--) { +		for (i = 0; i < 100; i++) { +			value = *pPORTFIO & PF5; +			if (value != 0) { +				break; +			} +			udelay(10000); +		} +		printf("\b\b\b%2d ", delay); +	} +	if (value != 0) +		printf("\b\bOK"); +	else { +		result = -1; +		printf("\b\bfailed"); +	} + +	delay = 5; +	printf("\n--------Press SW11: %2d ", delay); +	while (delay--) { +		for (i = 0; i < 100; i++) { +			value = *pPORTFIO & PF4; +			if (value != 0) { +				break; +			} +			udelay(10000); +		} +		printf("\b\b\b%2d ", delay); +	} +	if (value != 0) +		printf("\b\bOK"); +	else { +		result = -1; +		printf("\b\bfailed"); +	} + +	delay = 5; +	printf("\n--------Press SW12: %2d ", delay); +	while (delay--) { +		for (i = 0; i < 100; i++) { +			value = *pPORTFIO & PF3; +			if (value != 0) { +				break; +			} +			udelay(10000); +		} +		printf("\b\b\b%2d ", delay); +	} +	if (value != 0) +		printf("\b\bOK"); +	else { +		result = -1; +		printf("\b\bfailed"); +	} + +	delay = 5; +	printf("\n--------Press SW13: %2d ", delay); +	while (delay--) { +		for (i = 0; i < 100; i++) { +			value = *pPORTFIO & PF2; +			if (value != 0) { +				break; +			} +			udelay(10000); +		} +		printf("\b\b\b%2d ", delay); +	} +	if (value != 0) +		printf("\b\bOK"); +	else { +		result = -1; +		printf("\b\bfailed"); +	} +	printf("\n"); +	return result; +} +#endif diff --git a/board/bf537-stamp/cmd_bf537led.c b/board/bf537-stamp/cmd_bf537led.c new file mode 100644 index 000000000..fa650f26f --- /dev/null +++ b/board/bf537-stamp/cmd_bf537led.c @@ -0,0 +1,201 @@ +/* + * U-boot - cmd_bf537led.c + * + * Copyright (C) 2006 Aaron Gage, Ocean Optics Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <common.h> +#include <config.h> +#include <command.h> +#include <asm/blackfin.h> +#include <asm-blackfin/string.h> +#ifdef CONFIG_BF537_STAMP_LEDCMD + +/* Define the command usage in a reusable way */ +#define USAGE_LONG \ +	"led <number> <action>\n" \ +	"    <number>  - Index (0-5) of LED to change, or \"all\"\n" \ +	"    <action>  - Must be one of:\n" \ +	"		on off toggle\n" + +/* Number of LEDs supported by the board */ +#define NUMBER_LEDS     6 +/* The BF537 stamp has 6 LEDs.  This mask indicates that all should be lit. */ +#define LED_ALL_MASK    0x003F + +void show_cmd_usage(void); +void set_led_state(int index, int state); +void configure_GPIO_to_output(int index); + +/* Map of LEDs according to their GPIO ports.  This can be rearranged or + * otherwise changed to account for different GPIO configurations. + */ +int led_ports[] = { PF6, PF7, PF8, PF9, PF10, PF11 }; + +#define ACTION_TOGGLE   -1 +#define ACTION_OFF      0 +#define ACTION_ON       1 + +#define LED_STATE_OFF   0 +#define LED_STATE_ON    1 + +/* This is a trivial atoi implementation since we don't have one available */ +int atoi(char *string) +{ +	int length; +	int retval = 0; +	int i; +	int sign = 1; + +	length = strlen(string); +	for (i = 0; i < length; i++) { +		if (0 == i && string[0] == '-') { +			sign = -1; +			continue; +		} +		if (string[i] > '9' || string[i] < '0') { +			break; +		} +		retval *= 10; +		retval += string[i] - '0'; +	} +	retval *= sign; +	return retval; +} + +int do_bf537led(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ +	int led_mask = 0; +	int led_current_state = 0; +	int action = ACTION_OFF; +	int temp; + +	if (3 != argc) { +		/* Not enough arguments, so just show usage information */ +		show_cmd_usage(); +		return 1; +	} + +	if (strcmp(argv[1], "all") == 0) { +		led_mask = LED_ALL_MASK; +	} else { +		temp = atoi(argv[1]); +		if (temp < 0 || temp >= NUMBER_LEDS) { +			printf("Invalid LED number [%s]\n", argv[1]); +			show_cmd_usage(); +			return 2; +		} +		led_mask |= (1 << temp); +	} + +	if (strcmp(argv[2], "off") == 0) { +		action = ACTION_OFF; +	} else if (strcmp(argv[2], "on") == 0) { +		action = ACTION_ON; +	} else if (strcmp(argv[2], "toggle") == 0) { +		action = ACTION_TOGGLE; +	} else { +		printf("Invalid action [%s]\n", argv[2]); +		show_cmd_usage(); +		return 3; +	} + +	for (temp = 0; temp < NUMBER_LEDS; temp++) { +		if ((led_mask & (1 << temp)) > 0) { +			/* +			 * It is possible that the user has wired one of PF6-PF11 to +			 * something other than an LED, so this will only change a pin +			 * to output if the user has indicated a state change.  This may +			 * happen a lot, but this way is safer than just setting all pins +			 * to output. +			 */ +			configure_GPIO_to_output(temp); + +			led_current_state = +			    ((*pPORTFIO & led_ports[temp]) > +			     0) ? LED_STATE_ON : LED_STATE_OFF; +	/* +		printf("LED state for index %d (%x) is %d\n", temp, led_ports[temp], +			led_current_state); +		printf("*pPORTFIO is %x\n", *pPORTFIO); +	*/ +			if (ACTION_ON == action +			    || (ACTION_TOGGLE == action +				&& 0 == led_current_state)) { +				printf("Turning LED %d on\n", temp); +				set_led_state(temp, LED_STATE_ON); +			} else { +				printf("Turning LED %d off\n", temp); +				set_led_state(temp, LED_STATE_OFF); +			} +		} +	} + +	return 0; +} + +/* + * The GPIO pins that go to the LEDs on the BF537 stamp must be configured + * as output.  This function simply configures them that way.  This could + * be done to all of the GPIO lines at once, but if a user is using a + * custom board, this will try to be nice and only change the GPIO lines + * that the user specifically names. + */ +void configure_GPIO_to_output(int index) +{ +	int port; + +	port = led_ports[index]; + +	/* Clear the Port F Function Enable Register */ +	*pPORTF_FER &= ~port; +	/* Set the Port F I/O direction register */ +	*pPORTFIO_DIR |= port; +	/* Clear the Port F I/O Input Enable Register */ +	*pPORTFIO_INEN &= ~port; +} + +/* Enforce the given state on the GPIO line for the indicated LED */ +void set_led_state(int index, int state) +{ +	int port; + +	port = led_ports[index]; + +	if (LED_STATE_OFF == state) { +		/* Clear the bit to turn off the LED */ +		*pPORTFIO &= ~port; +	} else { +		/* Set the bit to turn on the LED */ +		*pPORTFIO |= port; +	} +} + +/* Display usage information */ +void show_cmd_usage() +{ +	printf("Usage:\n%s", USAGE_LONG); +} + +/* Register information for u-boot to find this command */ +U_BOOT_CMD(led, 3, 1, do_bf537led, +	   "led- Control BF537 stamp LEDs\n", USAGE_LONG); + +#endif diff --git a/board/bf537-stamp/config.mk b/board/bf537-stamp/config.mk new file mode 100644 index 000000000..a623c3df0 --- /dev/null +++ b/board/bf537-stamp/config.mk @@ -0,0 +1,25 @@ +# +# (C) Copyright 2001 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# +# TEXT_BASE should be defined as the MAX_SDRAM Address - 256k bytes +#  256k is defined as CFG_MONITOR_LEN in ./include/configs/<board>.h +TEXT_BASE = 0x03FC0000 diff --git a/board/bf537-stamp/ether_bf537.c b/board/bf537-stamp/ether_bf537.c new file mode 100644 index 000000000..f00837aad --- /dev/null +++ b/board/bf537-stamp/ether_bf537.c @@ -0,0 +1,545 @@ +/* + * ADI Blackfin 537 MAC Ethernet + * + * Copyright (c) 2005 Analog Device, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <config.h> +#include <asm/blackfin.h> +#include <net.h> +#include <command.h> +#include <malloc.h> +#include "ether_bf537.h" + +#ifdef CONFIG_POST +#include <post.h> +#endif + +#undef DEBUG_ETHERNET + +#ifdef DEBUG_ETHERNET +#define DEBUGF(fmt,args...) printf(fmt,##args) +#else +#define DEBUGF(fmt,args...) +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_NET) + +#define RXBUF_BASE_ADDR		0xFF900000 +#define TXBUF_BASE_ADDR		0xFF800000 +#define TX_BUF_CNT		1 + +#define TOUT_LOOP 		1000000 + +ADI_ETHER_BUFFER *txbuf[TX_BUF_CNT]; +ADI_ETHER_BUFFER *rxbuf[PKTBUFSRX]; +static u16 txIdx;		/* index of the current RX buffer */ +static u16 rxIdx;		/* index of the current TX buffer */ + +u8 SrcAddr[6]; +u16 PHYregs[NO_PHY_REGS];	/* u16 PHYADDR; */ + +/* DMAx_CONFIG values at DMA Restart */ +const ADI_DMA_CONFIG_REG rxdmacfg = { 1, 1, 2, 0, 0, 0, 0, 5, 7 }; + +#if 0 +	rxdmacfg.b_DMA_EN = 1;	/* enabled */ +	rxdmacfg.b_WNR    = 1;	/* write to memory */ +	rxdmacfg.b_WDSIZE = 2;	/* wordsize is 32 bits */ +	rxdmacfg.b_DMA2D  = 0;	/* N/A */ +	rxdmacfg.b_RESTART= 0;	/* N/A */ +	rxdmacfg.b_DI_SEL = 0;	/* N/A */ +	rxdmacfg.b_DI_EN  = 0;	/* no interrupt */ +	rxdmacfg.b_NDSIZE = 5;	/* 5 half words is desc size. */ +	rxdmacfg.b_FLOW   = 7;	/* large desc flow  */ +#endif + +const ADI_DMA_CONFIG_REG txdmacfg = { 1, 0, 2, 0, 0, 0, 0, 5, 7 }; + +#if 0 +	txdmacfg.b_DMA_EN = 1;	/* enabled */ +	txdmacfg.b_WNR    = 0;	/* read from memory */ +	txdmacfg.b_WDSIZE = 2;	/* wordsize is 32 bits */ +	txdmacfg.b_DMA2D  = 0;	/* N/A */ +	txdmacfg.b_RESTART= 0;	/* N/A */ +	txdmacfg.b_DI_SEL = 0;	/* N/A */ +	txdmacfg.b_DI_EN  = 0;	/* no interrupt */ +	txdmacfg.b_NDSIZE = 5;	/* 5 half words is desc size. */ +	txdmacfg.b_FLOW   = 7;	/* large desc flow */ +#endif + +ADI_ETHER_BUFFER *SetupRxBuffer(int no); +ADI_ETHER_BUFFER *SetupTxBuffer(int no); + +static int bfin_EMAC_init(struct eth_device *dev, bd_t * bd); +static void bfin_EMAC_halt(struct eth_device *dev); +static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet, +			  int length); +static int bfin_EMAC_recv(struct eth_device *dev); + +int bfin_EMAC_initialize(bd_t * bis) +{ +	struct eth_device *dev; +	dev = (struct eth_device *)malloc(sizeof(*dev)); +	if (dev == NULL) +		hang(); + +	memset(dev, 0, sizeof(*dev)); +	sprintf(dev->name, "BF537 ETHERNET"); + +	dev->iobase = 0; +	dev->priv = 0; +	dev->init = bfin_EMAC_init; +	dev->halt = bfin_EMAC_halt; +	dev->send = bfin_EMAC_send; +	dev->recv = bfin_EMAC_recv; + +	eth_register(dev); + +	return 1; +} + +static int bfin_EMAC_send(struct eth_device *dev, volatile void *packet, +			  int length) +{ +	int i; +	int result = 0; +	unsigned int *buf; +	buf = (unsigned int *)packet; + +	if (length <= 0) { +		printf("Ethernet: bad packet size: %d\n", length); +		goto out; +	} + +	if ((*pDMA2_IRQ_STATUS & DMA_ERR) != 0) { +		printf("Ethernet: tx DMA error\n"); +		goto out; +	} + +	for (i = 0; (*pDMA2_IRQ_STATUS & DMA_RUN) != 0; i++) { +		if (i > TOUT_LOOP) { +			puts("Ethernet: tx time out\n"); +			goto out; +		} +	} +	txbuf[txIdx]->FrmData->NoBytes = length; +	memcpy(txbuf[txIdx]->FrmData->Dest, (void *)packet, length); +	txbuf[txIdx]->Dma[0].START_ADDR = (u32) txbuf[txIdx]->FrmData; +	*pDMA2_NEXT_DESC_PTR = &txbuf[txIdx]->Dma[0]; +	*pDMA2_CONFIG = *(u16 *) (void *)(&txdmacfg); +	*pEMAC_OPMODE |= TE; + +	for (i = 0; (txbuf[txIdx]->StatusWord & TX_COMP) == 0; i++) { +		if (i > TOUT_LOOP) { +			puts("Ethernet: tx error\n"); +			goto out; +		} +	} +	result = txbuf[txIdx]->StatusWord; +	txbuf[txIdx]->StatusWord = 0; +	if ((txIdx + 1) >= TX_BUF_CNT) +		txIdx = 0; +	else +		txIdx++; +      out: +	DEBUGF("BFIN EMAC send: length = %d\n", length); +	return result; +} + +static int bfin_EMAC_recv(struct eth_device *dev) +{ +	int length = 0; + +	for (;;) { +		if ((rxbuf[rxIdx]->StatusWord & RX_COMP) == 0) { +			length = -1; +			break; +		} +		if ((rxbuf[rxIdx]->StatusWord & RX_DMAO) != 0) { +			printf("Ethernet: rx dma overrun\n"); +			break; +		} +		if ((rxbuf[rxIdx]->StatusWord & RX_OK) == 0) { +			printf("Ethernet: rx error\n"); +			break; +		} +		length = rxbuf[rxIdx]->StatusWord & 0x000007FF; +		if (length <= 4) { +			printf("Ethernet: bad frame\n"); +			break; +		} +		NetRxPackets[rxIdx] = +		    (volatile uchar *)(rxbuf[rxIdx]->FrmData->Dest); +		NetReceive(NetRxPackets[rxIdx], length - 4); +		*pDMA1_IRQ_STATUS |= DMA_DONE | DMA_ERR; +		rxbuf[rxIdx]->StatusWord = 0x00000000; +		if ((rxIdx + 1) >= PKTBUFSRX) +			rxIdx = 0; +		else +			rxIdx++; +	} + +	return length; +} + +/************************************************************** + * + * Ethernet Initialization Routine + * + *************************************************************/ + +static int bfin_EMAC_init(struct eth_device *dev, bd_t * bd) +{ +	u32 opmode; +	int dat; +	int i; +	DEBUGF("Eth_init: ......\n"); + +	txIdx = 0; +	rxIdx = 0; + +/* Initialize System Register */ +	if (SetupSystemRegs(&dat) < 0) +		return -1; + +/* Initialize EMAC address */ +	SetupMacAddr(SrcAddr); + +/* Initialize TX and RX buffer */ +	for (i = 0; i < PKTBUFSRX; i++) { +		rxbuf[i] = SetupRxBuffer(i); +		if (i > 0) { +			rxbuf[i - 1]->Dma[1].NEXT_DESC_PTR = +			    &(rxbuf[i]->Dma[0]); +			if (i == (PKTBUFSRX - 1)) +				rxbuf[i]->Dma[1].NEXT_DESC_PTR = +				    &(rxbuf[0]->Dma[0]); +		} +	} +	for (i = 0; i < TX_BUF_CNT; i++) { +		txbuf[i] = SetupTxBuffer(i); +		if (i > 0) { +			txbuf[i - 1]->Dma[1].NEXT_DESC_PTR = +			    &(txbuf[i]->Dma[0]); +			if (i == (TX_BUF_CNT - 1)) +				txbuf[i]->Dma[1].NEXT_DESC_PTR = +				    &(txbuf[0]->Dma[0]); +		} +	} + +	/* Set RX DMA */ +	*pDMA1_NEXT_DESC_PTR = &rxbuf[0]->Dma[0]; +	*pDMA1_CONFIG = *((u16 *) (void *)&rxbuf[0]->Dma[0].CONFIG); + +	/* Wait MII done */ +	PollMdcDone(); + +	/* We enable only RX here */ +	/* ASTP   : Enable Automatic Pad Stripping +	   PR     : Promiscuous Mode for test +	   PSF    : Receive frames with total length less than 64 bytes. +	   FDMODE : Full Duplex Mode +	   LB	  : Internal Loopback for test +	   RE     : Receiver Enable */ +	if (dat == FDMODE) +		opmode = ASTP | FDMODE | PSF; +	else +		opmode = ASTP | PSF; +	opmode |= RE; +#ifdef CONFIG_BFIN_MAC_RMII +	opmode |= TE | RMII; +#endif +	/* Turn on the EMAC */ +	*pEMAC_OPMODE = opmode; +	return 0; +} + +static void bfin_EMAC_halt(struct eth_device *dev) +{ +	DEBUGF("Eth_halt: ......\n"); +	/* Turn off the EMAC */ +	*pEMAC_OPMODE = 0x00000000; +	/* Turn off the EMAC RX DMA */ +	*pDMA1_CONFIG = 0x0000; +	*pDMA2_CONFIG = 0x0000; + +} + +void SetupMacAddr(u8 * MACaddr) +{ +	char *tmp, *end; +	int i; +	/* this depends on a little-endian machine */ +	tmp = getenv("ethaddr"); +	if (tmp) { +		for (i = 0; i < 6; i++) { +			MACaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0; +			if (tmp) +				tmp = (*end) ? end + 1 : end; +		} + +#ifndef CONFIG_NETCONSOLE +		printf("Using MAC Address %02X:%02X:%02X:%02X:%02X:%02X\n", +		       MACaddr[0], MACaddr[1], +		       MACaddr[2], MACaddr[3], MACaddr[4], MACaddr[5]); +#endif +		*pEMAC_ADDRLO = MACaddr[0] | MACaddr[1] << 8 | +		    MACaddr[2] << 16 | MACaddr[3] << 24; +		*pEMAC_ADDRHI = MACaddr[4] | MACaddr[5] << 8; +	} +} + +void PollMdcDone(void) +{ +	/* poll the STABUSY bit */ +	while (*pEMAC_STAADD & STABUSY) ; +} + +void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data) +{ +	PollMdcDone(); + +	*pEMAC_STADAT = Data; + +	*pEMAC_STAADD = SET_PHYAD(PHYAddr) | SET_REGAD(RegAddr) | +	    STAOP | STAIE | STABUSY; +} + +/********************************************************************************* + *		Read an off-chip register in a PHY through the MDC/MDIO port     * + *********************************************************************************/ +u16 RdPHYReg(u16 PHYAddr, u16 RegAddr) +{ +	u16 Data; + +	PollMdcDone(); + +	*pEMAC_STAADD = SET_PHYAD(PHYAddr) | SET_REGAD(RegAddr) | +	    STAIE | STABUSY; + +	PollMdcDone(); + +	Data = (u16) * pEMAC_STADAT; + +	PHYregs[RegAddr] = Data;	/* save shadow copy */ + +	return Data; +} + +void SoftResetPHY(void) +{ +	u16 phydat; +	/* set the reset bit */ +	WrPHYReg(PHYADDR, PHY_MODECTL, PHY_RESET); +	/* and clear it again */ +	WrPHYReg(PHYADDR, PHY_MODECTL, 0x0000); +	do { +		/* poll until reset is complete */ +		phydat = RdPHYReg(PHYADDR, PHY_MODECTL); +	} while ((phydat & PHY_RESET) != 0); +} + +int SetupSystemRegs(int *opmode) +{ +	u16 sysctl, phydat; +	int count = 0; +	/* Enable PHY output */ +	*pVR_CTL |= PHYCLKOE; +	/* MDC  = 2.5 MHz */ +	sysctl = SET_MDCDIV(24); +	/* Odd word alignment for Receive Frame DMA word */ +	/* Configure checksum support and rcve frame word alignment */ +	sysctl |= RXDWA | RXCKS; +	*pEMAC_SYSCTL = sysctl; +	/* auto negotiation on  */ +	/* full duplex */ +	/* 100 Mbps */ +	phydat = PHY_ANEG_EN | PHY_DUPLEX | PHY_SPD_SET; +	WrPHYReg(PHYADDR, PHY_MODECTL, phydat); +	do { +		udelay(1000); +		phydat = RdPHYReg(PHYADDR, PHY_MODESTAT); +		if (count > 3000) { +			printf +			    ("Link is down, please check your network connection\n"); +			return -1; +		} +		count++; +	} while (!(phydat & 0x0004)); + +	phydat = RdPHYReg(PHYADDR, PHY_ANLPAR); + +	if ((phydat & 0x0100) || (phydat & 0x0040)) +		*opmode = FDMODE; +	else +		*opmode = 0; + +	*pEMAC_MMC_CTL = RSTC | CROLL; + +	/* Initialize the TX DMA channel registers */ +	*pDMA2_X_COUNT = 0; +	*pDMA2_X_MODIFY = 4; +	*pDMA2_Y_COUNT = 0; +	*pDMA2_Y_MODIFY = 0; + +	/* Initialize the RX DMA channel registers */ +	*pDMA1_X_COUNT = 0; +	*pDMA1_X_MODIFY = 4; +	*pDMA1_Y_COUNT = 0; +	*pDMA1_Y_MODIFY = 0; +	return 0; +} + +ADI_ETHER_BUFFER *SetupRxBuffer(int no) +{ +	ADI_ETHER_FRAME_BUFFER *frmbuf; +	ADI_ETHER_BUFFER *buf; +	int nobytes_buffer = sizeof(ADI_ETHER_BUFFER[2]) / 2;	/* ensure a multi. of 4 */ +	int total_size = nobytes_buffer + RECV_BUFSIZE; + +	buf = (ADI_ETHER_BUFFER *) (RXBUF_BASE_ADDR + no * total_size); +	frmbuf = +	    (ADI_ETHER_FRAME_BUFFER *) (RXBUF_BASE_ADDR + no * total_size + +					nobytes_buffer); + +	memset(buf, 0x00, nobytes_buffer); +	buf->FrmData = frmbuf; +	memset(frmbuf, 0xfe, RECV_BUFSIZE); + +	/* set up first desc to point to receive frame buffer */ +	buf->Dma[0].NEXT_DESC_PTR = &(buf->Dma[1]); +	buf->Dma[0].START_ADDR = (u32) buf->FrmData; +	buf->Dma[0].CONFIG.b_DMA_EN = 1;	/* enabled */ +	buf->Dma[0].CONFIG.b_WNR = 1;	/* Write to memory */ +	buf->Dma[0].CONFIG.b_WDSIZE = 2;	/* wordsize is 32 bits */ +	buf->Dma[0].CONFIG.b_NDSIZE = 5;	/* 5 half words is desc size. */ +	buf->Dma[0].CONFIG.b_FLOW = 7;	/* large desc flow */ + +	/* set up second desc to point to status word */ +	buf->Dma[1].NEXT_DESC_PTR = &(buf->Dma[0]); +	buf->Dma[1].START_ADDR = (u32) & buf->IPHdrChksum; +	buf->Dma[1].CONFIG.b_DMA_EN = 1;	/* enabled */ +	buf->Dma[1].CONFIG.b_WNR = 1;	/* Write to memory */ +	buf->Dma[1].CONFIG.b_WDSIZE = 2;	/* wordsize is 32 bits */ +	buf->Dma[1].CONFIG.b_DI_EN = 1;	/* enable interrupt */ +	buf->Dma[1].CONFIG.b_NDSIZE = 5;	/* must be 0 when FLOW is 0 */ +	buf->Dma[1].CONFIG.b_FLOW = 7;	/* stop */ + +	return buf; +} + +ADI_ETHER_BUFFER *SetupTxBuffer(int no) +{ +	ADI_ETHER_FRAME_BUFFER *frmbuf; +	ADI_ETHER_BUFFER *buf; +	int nobytes_buffer = sizeof(ADI_ETHER_BUFFER[2]) / 2;	/* ensure a multi. of 4 */ +	int total_size = nobytes_buffer + RECV_BUFSIZE; + +	buf = (ADI_ETHER_BUFFER *) (TXBUF_BASE_ADDR + no * total_size); +	frmbuf = +	    (ADI_ETHER_FRAME_BUFFER *) (TXBUF_BASE_ADDR + no * total_size + +					nobytes_buffer); + +	memset(buf, 0x00, nobytes_buffer); +	buf->FrmData = frmbuf; +	memset(frmbuf, 0x00, RECV_BUFSIZE); + +	/* set up first desc to point to receive frame buffer */ +	buf->Dma[0].NEXT_DESC_PTR = &(buf->Dma[1]); +	buf->Dma[0].START_ADDR = (u32) buf->FrmData; +	buf->Dma[0].CONFIG.b_DMA_EN = 1;	/* enabled */ +	buf->Dma[0].CONFIG.b_WNR = 0;	/* Read to memory */ +	buf->Dma[0].CONFIG.b_WDSIZE = 2;	/* wordsize is 32 bits */ +	buf->Dma[0].CONFIG.b_NDSIZE = 5;	/* 5 half words is desc size. */ +	buf->Dma[0].CONFIG.b_FLOW = 7;	/* large desc flow */ + +	/* set up second desc to point to status word */ +	buf->Dma[1].NEXT_DESC_PTR = &(buf->Dma[0]); +	buf->Dma[1].START_ADDR = (u32) & buf->StatusWord; +	buf->Dma[1].CONFIG.b_DMA_EN = 1;	/* enabled */ +	buf->Dma[1].CONFIG.b_WNR = 1;	/* Write to memory */ +	buf->Dma[1].CONFIG.b_WDSIZE = 2;	/* wordsize is 32 bits */ +	buf->Dma[1].CONFIG.b_DI_EN = 1;	/* enable interrupt */ +	buf->Dma[1].CONFIG.b_NDSIZE = 0;	/* must be 0 when FLOW is 0 */ +	buf->Dma[1].CONFIG.b_FLOW = 0;	/* stop */ + +	return buf; +} + +#if defined(CONFIG_POST) && defined(CFG_POST_ETHER) +int ether_post_test(int flags) +{ +	uchar buf[64]; +	int i, value = 0; +	int length; + +	printf("\n--------"); +	bfin_EMAC_init(NULL, NULL); +	/* construct the package */ +	buf[0] = buf[6] = (unsigned char)(*pEMAC_ADDRLO & 0xFF); +	buf[1] = buf[7] = (unsigned char)((*pEMAC_ADDRLO & 0xFF00) >> 8); +	buf[2] = buf[8] = (unsigned char)((*pEMAC_ADDRLO & 0xFF0000) >> 16); +	buf[3] = buf[9] = (unsigned char)((*pEMAC_ADDRLO & 0xFF000000) >> 24); +	buf[4] = buf[10] = (unsigned char)(*pEMAC_ADDRHI & 0xFF); +	buf[5] = buf[11] = (unsigned char)((*pEMAC_ADDRHI & 0xFF00) >> 8); +	buf[12] = 0x08;		/* Type: ARP */ +	buf[13] = 0x06; +	buf[14] = 0x00;		/* Hardware type: Ethernet */ +	buf[15] = 0x01; +	buf[16] = 0x08;		/* Protocal type: IP */ +	buf[17] = 0x00; +	buf[18] = 0x06;		/* Hardware size    */ +	buf[19] = 0x04;		/* Protocol size    */ +	buf[20] = 0x00;		/* Opcode: request  */ +	buf[21] = 0x01; + +	for (i = 0; i < 42; i++) +		buf[i + 22] = i; +	printf("--------Send 64 bytes......\n"); +	bfin_EMAC_send(NULL, (volatile void *)buf, 64); +	for (i = 0; i < 100; i++) { +		udelay(10000); +		if ((rxbuf[rxIdx]->StatusWord & RX_COMP) != 0) { +			value = 1; +			break; +		} +	} +	if (value == 0) { +		printf("--------EMAC can't receive any data\n"); +		eth_halt(); +		return -1; +	} +	length = rxbuf[rxIdx]->StatusWord & 0x000007FF - 4; +	for (i = 0; i < length; i++) { +		if (rxbuf[rxIdx]->FrmData->Dest[i] != buf[i]) { +			printf("--------EMAC receive error data!\n"); +			eth_halt(); +			return -1; +		} +	} +	printf("--------receive %d bytes, matched\n", length); +	bfin_EMAC_halt(NULL); +	return 0; +} +#endif +#endif				/* CFG_CMD_NET */ diff --git a/board/bf537-stamp/ether_bf537.h b/board/bf537-stamp/ether_bf537.h new file mode 100644 index 000000000..64240ba01 --- /dev/null +++ b/board/bf537-stamp/ether_bf537.h @@ -0,0 +1,110 @@ +#define PHYADDR			0x01 +#define NO_PHY_REGS		0x20 + +#define DEFAULT_PHY_PHYID1	0x0007 +#define DEFAULT_PHY_PHYID2	0xC0A3 +#define PHY_MODECTL		0x00 +#define PHY_MODESTAT		0x01 +#define PHY_PHYID1		0x02 +#define PHY_PHYID2		0x03 +#define PHY_ANAR		0x04 +#define PHY_ANLPAR		0x05 +#define PHY_ANER		0x06 + +#define PHY_RESET		0x8000 +#define PHY_ANEG_EN		0x1000 +#define PHY_DUPLEX		0x0100 +#define PHY_SPD_SET		0x2000 + +#define RECV_BUFSIZE		(0x614) + +typedef volatile u32 reg32; +typedef volatile u16 reg16; + +typedef struct ADI_DMA_CONFIG_REG { +	u16 b_DMA_EN:1;		/* 0	Enabled				*/ +	u16 b_WNR:1;		/* 1	Direction			*/ +	u16 b_WDSIZE:2;		/* 2:3	Transfer word size		*/ +	u16 b_DMA2D:1;		/* 4	DMA mode			*/ +	u16 b_RESTART:1;	/* 5	Retain FIFO			*/ +	u16 b_DI_SEL:1;		/* 6	Data interrupt timing select	*/ +	u16 b_DI_EN:1;		/* 7	Data interrupt enabled		*/ +	u16 b_NDSIZE:4;		/* 8:11	Flex descriptor size		*/ +	u16 b_FLOW:3;		/* 12:14Flow				*/ +} ADI_DMA_CONFIG_REG; + +typedef struct adi_ether_frame_buffer { +	u16 NoBytes;		/* the no. of following bytes	*/ +	u8 Dest[6];		/* destination MAC address	*/ +	u8 Srce[6];		/* source MAC address		*/ +	u16 LTfield;		/* length/type field		*/ +	u8 Data[0];		/* payload bytes		*/ +} ADI_ETHER_FRAME_BUFFER; +/* 16 bytes/struct	*/ + +typedef struct dma_descriptor { +	struct dma_descriptor *NEXT_DESC_PTR; +	u32 START_ADDR; +	ADI_DMA_CONFIG_REG CONFIG; +} DMA_DESCRIPTOR; +/* 10 bytes/struct in 12 bytes */ + +typedef struct adi_ether_buffer { +	DMA_DESCRIPTOR Dma[2];		/* first for the frame, second for the status */ +	ADI_ETHER_FRAME_BUFFER *FrmData;/* pointer to data */ +	struct adi_ether_buffer *pNext;	/* next buffer */ +	struct adi_ether_buffer *pPrev;	/* prev buffer */ +	u16 IPHdrChksum;		/* the IP header checksum */ +	u16 IPPayloadChksum;		/* the IP header and payload checksum */ +	volatile u32 StatusWord;	/* the frame status word */ +} ADI_ETHER_BUFFER; +/* 40 bytes/struct in 44 bytes */ + +void SetupMacAddr(u8 * MACaddr); + +void PollMdcDone(void); +void WrPHYReg(u16 PHYAddr, u16 RegAddr, u16 Data); +u16 RdPHYReg(u16 PHYAddr, u16 RegAddr); +void SoftResetPHY(void); +void DumpPHYRegs(void); + +int SetupSystemRegs(int *opmode); + +/** + * is_zero_ether_addr - Determine if give Ethernet address is all zeros. + * @addr: Pointer to a six-byte array containing the Ethernet address + * + * Return true if the address is all zeroes. + */ +static inline int is_zero_ether_addr(const u8 * addr) +{ +	return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]); +} + +/** + * is_multicast_ether_addr - Determine if the Ethernet address is a multicast. + * @addr: Pointer to a six-byte array containing the Ethernet address + * + * Return true if the address is a multicast address. + * By definition the broadcast address is also a multicast address. + */ +static inline int is_multicast_ether_addr(const u8 * addr) +{ +	return (0x01 & addr[0]); +} + +/** + * is_valid_ether_addr - Determine if the given Ethernet address is valid + * @addr: Pointer to a six-byte array containing the Ethernet address + * + * Check that the Ethernet address (MAC) is not 00:00:00:00:00:00, is not + * a multicast address, and is not FF:FF:FF:FF:FF:FF. + * + * Return true if the address is valid. + */ +static inline int is_valid_ether_addr(const u8 * addr) +{ +	/* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to +	 * explicitly check for it here. */ +	return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr); +} diff --git a/board/bf537-stamp/flash-defines.h b/board/bf537-stamp/flash-defines.h new file mode 100644 index 000000000..f19e171d0 --- /dev/null +++ b/board/bf537-stamp/flash-defines.h @@ -0,0 +1,123 @@ +/* + * U-boot - flash-defines.h + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __FLASHDEFINES_H__ +#define __FLASHDEFINES_H__ + +#include <common.h> + +#define V_ULONG(a)		(*(volatile unsigned long *)( a )) +#define V_BYTE(a)		(*(volatile unsigned char *)( a )) +#define TRUE			0x1 +#define FALSE			0x0 +#define BUFFER_SIZE		0x80000 +#define NO_COMMAND		0 +#define GET_CODES		1 +#define RESET			2 +#define WRITE			3 +#define FILL			4 +#define ERASE_ALL		5 +#define ERASE_SECT		6 +#define READ			7 +#define GET_SECTNUM		8 +#define FLASH_START_L 		0x0000 +#define FLASH_START_H 		0x2000 +#define FLASH_MAN_ST 		2 +#define RESET_VAL		0xF0 + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; + +int get_codes(void); +int poll_toggle_bit(long lOffset); +void reset_flash(void); +int erase_flash(void); +int erase_block_flash(int); +void unlock_flash(long lOffset); +int write_data(long lStart, long lCount, uchar * pnData); +int read_flash(long nOffset, int *pnValue); +int write_flash(long nOffset, int nValue); +void get_sector_number(long lOffset, int *pnSector); +int GetSectorProtectionStatus(flash_info_t * info, int nSector); +int GetOffset(int nBlock); +int AFP_NumSectors = 71; +long AFP_SectorSize2 = 0x10000; +int AFP_SectorSize1 = 0x2000; + +#define NUM_SECTORS		71 + +#define WRITESEQ1		0x0AAA +#define WRITESEQ2		0x0554 +#define WRITESEQ3		0x0AAA +#define WRITESEQ4		0x0AAA +#define WRITESEQ5		0x0554 +#define WRITESEQ6		0x0AAA +#define WRITEDATA1		0xaa +#define WRITEDATA2		0x55 +#define WRITEDATA3		0x80 +#define WRITEDATA4		0xaa +#define WRITEDATA5		0x55 +#define WRITEDATA6		0x10 +#define PriFlashABegin		0 +#define SecFlashABegin		8 +#define SecFlashBBegin		36 +#define PriFlashAOff		0x0 +#define PriFlashBOff		0x100000 +#define SecFlashAOff		0x10000 +#define SecFlashBOff		0x280000 +#define INVALIDLOCNSTART	0x20270000 +#define INVALIDLOCNEND		0x20280000 +#define BlockEraseVal		0x30 +#define UNLOCKDATA1		0xaa +#define UNLOCKDATA2		0x55 +#define UNLOCKDATA3		0xa0 +#define GETCODEDATA1		0xaa +#define GETCODEDATA2		0x55 +#define GETCODEDATA3		0x90 +#define SecFlashASec1Off	0x200000 +#define SecFlashASec2Off	0x204000 +#define SecFlashASec3Off	0x206000 +#define SecFlashASec4Off	0x208000 +#define SecFlashAEndOff		0x210000 +#define SecFlashBSec1Off	0x280000 +#define SecFlashBSec2Off	0x284000 +#define SecFlashBSec3Off	0x286000 +#define SecFlashBSec4Off	0x288000 +#define SecFlashBEndOff		0x290000 + +#define SECT32			32 +#define SECT33			33 +#define SECT34			34 +#define SECT35			35 +#define SECT36			36 +#define SECT37			37 +#define SECT38			38 +#define SECT39			39 + +#define FLASH_SUCCESS	0 +#define FLASH_FAIL	-1 + +#endif diff --git a/board/bf537-stamp/flash.c b/board/bf537-stamp/flash.c new file mode 100644 index 000000000..172d3bed1 --- /dev/null +++ b/board/bf537-stamp/flash.c @@ -0,0 +1,403 @@ +/* + * U-boot - flash.c Flash driver for PSD4256GV + * + * Copyright (c) 2005 blackfin.uclinux.org + * This file is based on BF533EzFlash.c originally written by Analog Devices, Inc. + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <malloc.h> +#include <config.h> +#include <asm/io.h> +#include "flash-defines.h" + +void flash_reset(void) +{ +	reset_flash(); +} + +unsigned long flash_get_size(ulong baseaddr, flash_info_t * info, int bank_flag) +{ +	int id = 0, i = 0; +	static int FlagDev = 1; + +	id = get_codes(); +	if (FlagDev) { +		FlagDev = 0; +	} +	info->flash_id = id; +	switch (bank_flag) { +	case 0: +		for (i = PriFlashABegin; i < SecFlashABegin; i++) +			info->start[i] = (baseaddr + (i * AFP_SectorSize1)); +		for (i = SecFlashABegin; i < NUM_SECTORS; i++) +			info->start[i] = +			    (baseaddr + SecFlashAOff + +			     ((i - SecFlashABegin) * AFP_SectorSize2)); +		info->size = 0x400000; +		info->sector_count = NUM_SECTORS; +		break; +	case 1: +		info->start[0] = baseaddr + SecFlashASec1Off; +		info->start[1] = baseaddr + SecFlashASec2Off; +		info->start[2] = baseaddr + SecFlashASec3Off; +		info->start[3] = baseaddr + SecFlashASec4Off; +		info->size = 0x10000; +		info->sector_count = 4; +		break; +	case 2: +		info->start[0] = baseaddr + SecFlashBSec1Off; +		info->start[1] = baseaddr + SecFlashBSec2Off; +		info->start[2] = baseaddr + SecFlashBSec3Off; +		info->start[3] = baseaddr + SecFlashBSec4Off; +		info->size = 0x10000; +		info->sector_count = 4; +		break; +	} +	return (info->size); +} + +unsigned long flash_init(void) +{ +	unsigned long size_b; +	int i; + +	size_b = 0; +	for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) { +		flash_info[i].flash_id = FLASH_UNKNOWN; +	} + +	size_b = flash_get_size(CFG_FLASH_BASE, &flash_info[0], 0); + +	if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b == 0) { +		printf("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", +		       size_b, size_b >> 20); +	} + +	/* flash_protect (int flag, ulong from, ulong to, flash_info_t *info) */ +	(void)flash_protect(FLAG_PROTECT_SET, CFG_FLASH_BASE, +			    (flash_info[0].start[2] - 1), &flash_info[0]); +#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) +	(void)flash_protect(FLAG_PROTECT_SET, 0x203F0000, 0x203FFFFF, +			    &flash_info[0]); +#endif + +	return (size_b); +} + +void flash_print_info(flash_info_t * info) +{ +	int i; + +	if (info->flash_id == FLASH_UNKNOWN) { +		printf("missing or unknown FLASH type\n"); +		return; +	} + +	switch (info->flash_id) { +	case (STM_ID_29W320EB & 0xFFFF): +	case (STM_ID_29W320DB & 0xFFFF): +		printf("ST Microelectronics "); +		break; +	default: +		printf("Unknown Vendor: (0x%08X) ", info->flash_id); +		break; +	} +	for (i = 0; i < info->sector_count; ++i) { +		if ((i % 5) == 0) +			printf("\n   "); +		printf(" %08lX%s", +		       info->start[i], info->protect[i] ? " (RO)" : "     "); +	} +	printf("\n"); +	return; +} + +int flash_erase(flash_info_t * info, int s_first, int s_last) +{ +	int cnt = 0, i; +	int prot, sect; + +	prot = 0; +	for (sect = s_first; sect <= s_last; ++sect) { +		if (info->protect[sect]) +			prot++; +	} +	if (prot) +		printf("- Warning: %d protected sectors will not be erased!\n", +		       prot); +	else +		printf("\n"); + +	cnt = s_last - s_first + 1; + +#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) +	printf("Erasing Flash locations, Please Wait\n"); +	for (i = s_first; i <= s_last; i++) { +		if (info->protect[i] == 0) {	/* not protected */ +			if (erase_block_flash(i) < 0) { +				printf("Error Sector erasing \n"); +				return FLASH_FAIL; +			} +		} +	} +#elif (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +	if (cnt == FLASH_TOT_SECT) { +		printf("Erasing flash, Please Wait \n"); +		if (erase_flash() < 0) { +			printf("Erasing flash failed \n"); +			return FLASH_FAIL; +		} +	} else { +		printf("Erasing Flash locations, Please Wait\n"); +		for (i = s_first; i <= s_last; i++) { +			if (info->protect[i] == 0) {	/* not protected */ +				if (erase_block_flash(i) < 0) { +					printf("Error Sector erasing \n"); +					return FLASH_FAIL; +				} +			} +		} +	} +#endif +	printf("\n"); +	return FLASH_SUCCESS; +} + +int write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ +	int d; +	if (addr % 2) { +		read_flash(addr - 1 - CFG_FLASH_BASE, &d); +		d = (int)((d & 0x00FF) | (*src++ << 8)); +		write_data(addr - 1, 2, (uchar *) & d); +		write_data(addr + 1, cnt - 1, src); +	} else +		write_data(addr, cnt, src); +	return FLASH_SUCCESS; +} + +int write_data(long lStart, long lCount, uchar * pnData) +{ +	long i = 0; +	unsigned long ulOffset = lStart - CFG_FLASH_BASE; +	int d; +	int nSector = 0; +	int flag = 0; + +	if (lCount % 2) { +		flag = 1; +		lCount = lCount - 1; +	} + +	for (i = 0; i < lCount - 1; i += 2, ulOffset += 2) { +		get_sector_number(ulOffset, &nSector); +		read_flash(ulOffset, &d); +		if (d != 0xffff) { +			printf +			    ("Flash not erased at offset 0x%x Please erase to reprogram \n", +			     ulOffset); +			return FLASH_FAIL; +		} +		unlock_flash(ulOffset); +		d = (int)(pnData[i] | pnData[i + 1] << 8); +		write_flash(ulOffset, d); +		if (poll_toggle_bit(ulOffset) < 0) { +			printf("Error programming the flash \n"); +			return FLASH_FAIL; +		} +		if ((i > 0) && (!(i % AFP_SectorSize2))) +			printf("."); +	} +	if (flag) { +		get_sector_number(ulOffset, &nSector); +		read_flash(ulOffset, &d); +		if (d != 0xffff) { +			printf +			    ("Flash not erased at offset 0x%x Please erase to reprogram \n", +			     ulOffset); +			return FLASH_FAIL; +		} +		unlock_flash(ulOffset); +		d = (int)(pnData[i] | (d & 0xFF00)); +		write_flash(ulOffset, d); +		if (poll_toggle_bit(ulOffset) < 0) { +			printf("Error programming the flash \n"); +			return FLASH_FAIL; +		} +	} +	return FLASH_SUCCESS; +} + +int write_flash(long nOffset, int nValue) +{ +	long addr; + +	addr = (CFG_FLASH_BASE + nOffset); +	*(unsigned volatile short *)addr = nValue; +	sync(); +#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +	if (icache_status()) +		udelay(CONFIG_CCLK_HZ / 1000000); +#endif +	return FLASH_SUCCESS; +} + +int read_flash(long nOffset, int *pnValue) +{ +	unsigned short *pFlashAddr = +	    (unsigned short *)(CFG_FLASH_BASE + nOffset); + +	*pnValue = *pFlashAddr; + +	return TRUE; +} + +int poll_toggle_bit(long lOffset) +{ +	unsigned int u1, u2; +	volatile unsigned long *FB = +	    (volatile unsigned long *)(CFG_FLASH_BASE + lOffset); +	while (1) { +		u1 = *(volatile unsigned short *)FB; +		u2 = *(volatile unsigned short *)FB; +		u1 ^= u2; +		if (!(u1 & 0x0040)) +			break; +		if (!(u2 & 0x0020)) +			continue; +		else { +			u1 = *(volatile unsigned short *)FB; +			u2 = *(volatile unsigned short *)FB; +			u1 ^= u2; +			if (!(u1 & 0x0040)) +				break; +			else { +				reset_flash(); +				return FLASH_FAIL; +			} +		} +	} +	return FLASH_SUCCESS; +} + +void reset_flash(void) +{ +	write_flash(WRITESEQ1, RESET_VAL); +	/* Wait for 10 micro seconds */ +	udelay(10); +} + +int erase_flash(void) +{ +	write_flash(WRITESEQ1, WRITEDATA1); +	write_flash(WRITESEQ2, WRITEDATA2); +	write_flash(WRITESEQ3, WRITEDATA3); +	write_flash(WRITESEQ4, WRITEDATA4); +	write_flash(WRITESEQ5, WRITEDATA5); +	write_flash(WRITESEQ6, WRITEDATA6); + +	if (poll_toggle_bit(0x0000) < 0) +		return FLASH_FAIL; + +	return FLASH_SUCCESS; +} + +int erase_block_flash(int nBlock) +{ +	long ulSectorOff = 0x0; + +	if ((nBlock < 0) || (nBlock > AFP_NumSectors)) +		return FALSE; + +	// figure out the offset of the block in flash +	if ((nBlock >= 0) && (nBlock < SecFlashABegin)) +		ulSectorOff = nBlock * AFP_SectorSize1; + +	else if ((nBlock >= SecFlashABegin) && (nBlock < NUM_SECTORS)) +		ulSectorOff = +		    SecFlashAOff + (nBlock - SecFlashABegin) * AFP_SectorSize2; +	// no such sector +	else +		return FLASH_FAIL; + +	write_flash((WRITESEQ1 | ulSectorOff), WRITEDATA1); +	write_flash((WRITESEQ2 | ulSectorOff), WRITEDATA2); +	write_flash((WRITESEQ3 | ulSectorOff), WRITEDATA3); +	write_flash((WRITESEQ4 | ulSectorOff), WRITEDATA4); +	write_flash((WRITESEQ5 | ulSectorOff), WRITEDATA5); + +	write_flash(ulSectorOff, BlockEraseVal); + +	if (poll_toggle_bit(ulSectorOff) < 0) +		return FLASH_FAIL; +	printf("."); + +	return FLASH_SUCCESS; +} + +void unlock_flash(long ulOffset) +{ +	unsigned long ulOffsetAddr = ulOffset; +	ulOffsetAddr &= 0xFFFF0000; + +	write_flash((WRITESEQ1 | ulOffsetAddr), UNLOCKDATA1); +	write_flash((WRITESEQ2 | ulOffsetAddr), UNLOCKDATA2); +	write_flash((WRITESEQ3 | ulOffsetAddr), UNLOCKDATA3); +} + +int get_codes() +{ +	int dev_id = 0; + +	write_flash(WRITESEQ1, GETCODEDATA1); +	write_flash(WRITESEQ2, GETCODEDATA2); +	write_flash(WRITESEQ3, GETCODEDATA3); + +	read_flash(0x0402, &dev_id); +	dev_id &= 0x0000FFFF; + +	reset_flash(); + +	return dev_id; +} + +void get_sector_number(long ulOffset, int *pnSector) +{ +	int nSector = 0; +	long lMainEnd = 0x400000; +	long lBootEnd = 0x10000; + +	// sector numbers for the FLASH A boot sectors +	if (ulOffset < lBootEnd) { +		nSector = (int)ulOffset / AFP_SectorSize1; +	} +	// sector numbers for the FLASH B boot sectors +	else if ((ulOffset >= lBootEnd) && (ulOffset < lMainEnd)) { +		nSector = ((ulOffset / (AFP_SectorSize2)) + 7); +	} +	// if it is a valid sector, set it +	if ((nSector >= 0) && (nSector < AFP_NumSectors)) +		*pnSector = nSector; + +} diff --git a/board/bf537-stamp/nand.c b/board/bf537-stamp/nand.c new file mode 100644 index 000000000..4d6e7760d --- /dev/null +++ b/board/bf537-stamp/nand.c @@ -0,0 +1,106 @@ +/* + * (C) Copyright 2006 Aubrey.Li, aubrey.li@analog.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> + +#if (CONFIG_COMMANDS & CFG_CMD_NAND) + +#include <nand.h> + +#define CONCAT(a,b,c,d) a ## b ## c ## d +#define PORT(a,b)  CONCAT(pPORT,a,b,) + +#ifndef CONFIG_NAND_GPIO_PORT +#define CONFIG_NAND_GPIO_PORT F +#endif + +/* + * hardware specific access to control-lines + */ +static void bfin_hwcontrol(struct mtd_info *mtd, int cmd) +{ +	register struct nand_chip *this = mtd->priv; + +	switch (cmd) { + +	case NAND_CTL_SETCLE: +		this->IO_ADDR_W = CFG_NAND_BASE + BFIN_NAND_CLE; +		break; +	case NAND_CTL_CLRCLE: +		this->IO_ADDR_W = CFG_NAND_BASE; +		break; + +	case NAND_CTL_SETALE: +		this->IO_ADDR_W = CFG_NAND_BASE + BFIN_NAND_ALE; +		break; +	case NAND_CTL_CLRALE: +		this->IO_ADDR_W = CFG_NAND_BASE; +		break; +	case NAND_CTL_SETNCE: +	case NAND_CTL_CLRNCE: +		break; +	} + +	this->IO_ADDR_R = this->IO_ADDR_W; + +	/* Drain the writebuffer */ +	sync(); +} + +int bfin_device_ready(struct mtd_info *mtd) +{ +	int ret = (*PORT(CONFIG_NAND_GPIO_PORT, IO) & BFIN_NAND_READY) ? 1 : 0; +	sync(); +	return ret; +} + +/* + * Board-specific NAND initialization. The following members of the + * argument are board-specific (per include/linux/mtd/nand.h): + * - IO_ADDR_R?: address to read the 8 I/O lines of the flash device + * - IO_ADDR_W?: address to write the 8 I/O lines of the flash device + * - hwcontrol: hardwarespecific function for accesing control-lines + * - dev_ready: hardwarespecific function for  accesing device ready/busy line + * - enable_hwecc?: function to enable (reset)  hardware ecc generator. Must + *   only be provided if a hardware ECC is available + * - eccmode: mode of ecc, see defines + * - chip_delay: chip dependent delay for transfering data from array to + *   read regs (tR) + * - options: various chip options. They can partly be set to inform + *   nand_scan about special functionality. See the defines for further + *   explanation + * Members with a "?" were not set in the merged testing-NAND branch, + * so they are not set here either. + */ +void board_nand_init(struct nand_chip *nand) +{ +	*PORT(CONFIG_NAND_GPIO_PORT, _FER) &= ~BFIN_NAND_READY; +	*PORT(CONFIG_NAND_GPIO_PORT, IO_DIR) &= ~BFIN_NAND_READY; +	*PORT(CONFIG_NAND_GPIO_PORT, IO_INEN) |= BFIN_NAND_READY; + +	nand->hwcontrol = bfin_hwcontrol; +	nand->eccmode = NAND_ECC_SOFT; +	nand->dev_ready = bfin_device_ready; +	nand->chip_delay = 30; +} +#endif				/* (CONFIG_COMMANDS & CFG_CMD_NAND) */ diff --git a/board/bf537-stamp/post-memory.c b/board/bf537-stamp/post-memory.c new file mode 100644 index 000000000..60393505a --- /dev/null +++ b/board/bf537-stamp/post-memory.c @@ -0,0 +1,322 @@ +#include <common.h> +#include <asm/io.h> + +#ifdef CONFIG_POST + +#include <post.h> +#include <watchdog.h> + +#if CONFIG_POST & CFG_POST_MEMORY +#define CLKIN 25000000 +#define PATTERN1 0x5A5A5A5A +#define PATTERN2 0xAAAAAAAA + +#define CCLK_NUM	4 +#define SCLK_NUM	3 + +void post_out_buff(char *buff); +int post_key_pressed(void); +void post_init_pll(int mult, int div); +int post_init_sdram(int sclk); +void post_init_uart(int sclk); + +const int pll[CCLK_NUM][SCLK_NUM][2] = { +	{{20, 4}, {20, 5}, {20, 10}},	/* CCLK = 500M */ +	{{16, 4}, {16, 5}, {16, 8}},	/* CCLK = 400M */ +	{{8, 2}, {8, 4}, {8, 5}},	/* CCLK = 200M */ +	{{4, 1}, {4, 2}, {4, 4}}	/* CCLK = 100M */ +}; +const char *const log[CCLK_NUM][SCLK_NUM] = { +	{"CCLK-500Mhz SCLK-125Mhz:    Writing...\0", +	 "CCLK-500Mhz SCLK-100Mhz:    Writing...\0", +	 "CCLK-500Mhz SCLK- 50Mhz:    Writing...\0",}, +	{"CCLK-400Mhz SCLK-100Mhz:    Writing...\0", +	 "CCLK-400Mhz SCLK- 80Mhz:    Writing...\0", +	 "CCLK-400Mhz SCLK- 50Mhz:    Writing...\0",}, +	{"CCLK-200Mhz SCLK-100Mhz:    Writing...\0", +	 "CCLK-200Mhz SCLK- 50Mhz:    Writing...\0", +	 "CCLK-200Mhz SCLK- 40Mhz:    Writing...\0",}, +	{"CCLK-100Mhz SCLK-100Mhz:    Writing...\0", +	 "CCLK-100Mhz SCLK- 50Mhz:    Writing...\0", +	 "CCLK-100Mhz SCLK- 25Mhz:    Writing...\0",}, +}; + +int memory_post_test(int flags) +{ +	int addr; +	int m, n; +	int sclk, sclk_temp; +	int ret = 1; + +	sclk_temp = CLKIN / 1000000; +	sclk_temp = sclk_temp * CONFIG_VCO_MULT; +	for (sclk = 0; sclk_temp > 0; sclk++) +		sclk_temp -= CONFIG_SCLK_DIV; +	sclk = sclk * 1000000; +	post_init_uart(sclk); +	if (post_key_pressed() == 0) +		return 0; + +	for (m = 0; m < CCLK_NUM; m++) { +		for (n = 0; n < SCLK_NUM; n++) { +			/* Calculate the sclk */ +			sclk_temp = CLKIN / 1000000; +			sclk_temp = sclk_temp * pll[m][n][0]; +			for (sclk = 0; sclk_temp > 0; sclk++) +				sclk_temp -= pll[m][n][1]; +			sclk = sclk * 1000000; + +			post_init_pll(pll[m][n][0], pll[m][n][1]); +			post_init_sdram(sclk); +			post_init_uart(sclk); +			post_out_buff("\n\r\0"); +			post_out_buff(log[m][n]); +			for (addr = 0x0; addr < CFG_MAX_RAM_SIZE; addr += 4) +				*(unsigned long *)addr = PATTERN1; +			post_out_buff("Reading...\0"); +			for (addr = 0x0; addr < CFG_MAX_RAM_SIZE; addr += 4) { +				if ((*(unsigned long *)addr) != PATTERN1) { +					post_out_buff("Error\n\r\0"); +					ret = 0; +				} +			} +			post_out_buff("OK\n\r\0"); +		} +	} +	if (ret) +		post_out_buff("memory POST passed\n\r\0"); +	else +		post_out_buff("memory POST failed\n\r\0"); + +	post_out_buff("\n\r\n\r\0"); +	return 1; +} + +void post_init_uart(int sclk) +{ +	int divisor; + +	for (divisor = 0; sclk > 0; divisor++) +		sclk -= 57600 * 16; + +	*pPORTF_FER = 0x000F; +	*pPORTH_FER = 0xFFFF; + +	*pUART_GCTL = 0x00; +	*pUART_LCR = 0x83; +	sync(); +	*pUART_DLL = (divisor & 0xFF); +	sync(); +	*pUART_DLH = ((divisor >> 8) & 0xFF); +	sync(); +	*pUART_LCR = 0x03; +	sync(); +	*pUART_GCTL = 0x01; +	sync(); +} + +void post_out_buff(char *buff) +{ + +	int i = 0; +	for (i = 0; i < 0x80000; i++) ; +	i = 0; +	while ((buff[i] != '\0') && (i != 100)) { +		while (!(*pUART_LSR & 0x20)) ; +		*pUART_THR = buff[i]; +		sync(); +		i++; +	} +	for (i = 0; i < 0x80000; i++) ; +} + +/* Using sw10-PF5 as the hotkey */ +#define KEY_LOOP 0x80000 +#define KEY_DELAY 0x80 +int post_key_pressed(void) +{ +	int i, n; +	unsigned short value; + +	*pPORTF_FER &= ~PF5; +	*pPORTFIO_DIR &= ~PF5; +	*pPORTFIO_INEN |= PF5; +	sync(); + +	post_out_buff("########Press SW10 to enter Memory POST########: 3\0"); +	for (i = 0; i < KEY_LOOP; i++) { +		value = *pPORTFIO & PF5; +		if (*pUART0_RBR == 0x0D) { +			value = 0; +			goto key_pressed; +		} +		if (value != 0) { +			goto key_pressed; +		} +		for (n = 0; n < KEY_DELAY; n++) +			asm("nop"); +	} +	post_out_buff("\b2\0"); + +	for (i = 0; i < KEY_LOOP; i++) { +		value = *pPORTFIO & PF5; +		if (*pUART0_RBR == 0x0D) { +			value = 0; +			goto key_pressed; +		} +		if (value != 0) { +			goto key_pressed; +		} +		for (n = 0; n < KEY_DELAY; n++) +			asm("nop"); +	} +	post_out_buff("\b1\0"); + +	for (i = 0; i < KEY_LOOP; i++) { +		value = *pPORTFIO & PF5; +		if (*pUART0_RBR == 0x0D) { +			value = 0; +			goto key_pressed; +		} +		if (value != 0) { +			goto key_pressed; +		} +		for (n = 0; n < KEY_DELAY; n++) +			asm("nop"); +	} +      key_pressed: +	post_out_buff("\b0"); +	post_out_buff("\n\r\0"); +	if (value == 0) +		return 0; +	post_out_buff("Hotkey has been pressed, Enter POST . . . . . .\n\r\0"); +	return 1; +} + +void post_init_pll(int mult, int div) +{ + +	*pSIC_IWR = 0x01; +	*pPLL_CTL = (mult << 9); +	*pPLL_DIV = div; +	asm("CLI R2;"); +	asm("IDLE;"); +	asm("STI R2;"); +	while (!(*pPLL_STAT & 0x20)) ; +} + +int post_init_sdram(int sclk) +{ +	int SDRAM_tRP, SDRAM_tRP_num, SDRAM_tRAS, SDRAM_tRAS_num, SDRAM_tRCD, +	    SDRAM_tWR; +	int SDRAM_Tref, SDRAM_NRA, SDRAM_CL, SDRAM_SIZE, SDRAM_WIDTH, +	    mem_SDGCTL, mem_SDBCTL, mem_SDRRC; + +	if ((sclk > 119402985)) { +		SDRAM_tRP = TRP_2; +		SDRAM_tRP_num = 2; +		SDRAM_tRAS = TRAS_7; +		SDRAM_tRAS_num = 7; +		SDRAM_tRCD = TRCD_2; +		SDRAM_tWR = TWR_2; +	} else if ((sclk > 104477612) && (sclk <= 119402985)) { +		SDRAM_tRP = TRP_2; +		SDRAM_tRP_num = 2; +		SDRAM_tRAS = TRAS_6; +		SDRAM_tRAS_num = 6; +		SDRAM_tRCD = TRCD_2; +		SDRAM_tWR = TWR_2; +	} else if ((sclk > 89552239) && (sclk <= 104477612)) { +		SDRAM_tRP = TRP_2; +		SDRAM_tRP_num = 2; +		SDRAM_tRAS = TRAS_5; +		SDRAM_tRAS_num = 5; +		SDRAM_tRCD = TRCD_2; +		SDRAM_tWR = TWR_2; +	} else if ((sclk > 74626866) && (sclk <= 89552239)) { +		SDRAM_tRP = TRP_2; +		SDRAM_tRP_num = 2; +		SDRAM_tRAS = TRAS_4; +		SDRAM_tRAS_num = 4; +		SDRAM_tRCD = TRCD_2; +		SDRAM_tWR = TWR_2; +	} else if ((sclk > 66666667) && (sclk <= 74626866)) { +		SDRAM_tRP = TRP_2; +		SDRAM_tRP_num = 2; +		SDRAM_tRAS = TRAS_3; +		SDRAM_tRAS_num = 3; +		SDRAM_tRCD = TRCD_2; +		SDRAM_tWR = TWR_2; +	} else if ((sclk > 59701493) && (sclk <= 66666667)) { +		SDRAM_tRP = TRP_1; +		SDRAM_tRP_num = 1; +		SDRAM_tRAS = TRAS_4; +		SDRAM_tRAS_num = 4; +		SDRAM_tRCD = TRCD_1; +		SDRAM_tWR = TWR_2; +	} else if ((sclk > 44776119) && (sclk <= 59701493)) { +		SDRAM_tRP = TRP_1; +		SDRAM_tRP_num = 1; +		SDRAM_tRAS = TRAS_3; +		SDRAM_tRAS_num = 3; +		SDRAM_tRCD = TRCD_1; +		SDRAM_tWR = TWR_2; +	} else if ((sclk > 29850746) && (sclk <= 44776119)) { +		SDRAM_tRP = TRP_1; +		SDRAM_tRP_num = 1; +		SDRAM_tRAS = TRAS_2; +		SDRAM_tRAS_num = 2; +		SDRAM_tRCD = TRCD_1; +		SDRAM_tWR = TWR_2; +	} else if (sclk <= 29850746) { +		SDRAM_tRP = TRP_1; +		SDRAM_tRP_num = 1; +		SDRAM_tRAS = TRAS_1; +		SDRAM_tRAS_num = 1; +		SDRAM_tRCD = TRCD_1; +		SDRAM_tWR = TWR_2; +	} else { +		SDRAM_tRP = TRP_1; +		SDRAM_tRP_num = 1; +		SDRAM_tRAS = TRAS_1; +		SDRAM_tRAS_num = 1; +		SDRAM_tRCD = TRCD_1; +		SDRAM_tWR = TWR_2; +	} +	/*SDRAM INFORMATION: */ +	SDRAM_Tref = 64;	/* Refresh period in milliseconds */ +	SDRAM_NRA = 4096;	/* Number of row addresses in SDRAM */ +	SDRAM_CL = CL_3;	/* 2 */ + +	SDRAM_SIZE = EBSZ_64; +	SDRAM_WIDTH = EBCAW_10; + +	mem_SDBCTL = SDRAM_WIDTH | SDRAM_SIZE | EBE; + +	/* Equation from section 17 (p17-46) of BF533 HRM */ +	mem_SDRRC = +	    (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - +	    (SDRAM_tRAS_num + SDRAM_tRP_num); + +	/* Enable SCLK Out */ +	mem_SDGCTL = +	    (SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR +	     | PSS); + +	sync(); + +	*pEBIU_SDGCTL |= 0x1000000; +	/* Set the SDRAM Refresh Rate control register based on SSCLK value */ +	*pEBIU_SDRRC = mem_SDRRC; + +	/* SDRAM Memory Bank Control Register */ +	*pEBIU_SDBCTL = mem_SDBCTL; + +	/* SDRAM Memory Global Control Register */ +	*pEBIU_SDGCTL = mem_SDGCTL; +	sync(); +	return mem_SDRRC; +} + +#endif				/* CONFIG_POST & CFG_POST_MEMORY */ +#endif				/* CONFIG_POST */ diff --git a/board/bf537-stamp/stm_m25p64.c b/board/bf537-stamp/stm_m25p64.c new file mode 100644 index 000000000..7077e85f4 --- /dev/null +++ b/board/bf537-stamp/stm_m25p64.c @@ -0,0 +1,515 @@ +/**************************************************************************** + *  SPI flash driver for M25P64 + ****************************************************************************/ +#include <common.h> +#include <linux/ctype.h> +#include <asm/io.h> + +#if defined(CONFIG_SPI) + +/* Application definitions */ + +#define	NUM_SECTORS 	128	/* number of sectors */ +#define SECTOR_SIZE	0x10000 +#define NOP_NUM		1000 + +#define COMMON_SPI_SETTINGS (SPE|MSTR|CPHA|CPOL) /* Settings to the SPI_CTL */ +#define TIMOD01 (0x01)	/* stes the SPI to work with core instructions */ + +/* Flash commands */ +#define	SPI_WREN	(0x06)	/*Set Write Enable Latch */ +#define	SPI_WRDI	(0x04)	/*Reset Write Enable Latch */ +#define	SPI_RDSR	(0x05)	/*Read Status Register */ +#define	SPI_WRSR	(0x01)	/*Write Status Register */ +#define	SPI_READ	(0x03)	/*Read data from memory */ +#define	SPI_FAST_READ	(0x0B)	/*Read data from memory */ +#define	SPI_PP		(0x02)	/*Program Data into memory */ +#define	SPI_SE		(0xD8)	/*Erase one sector in memory */ +#define	SPI_BE		(0xC7)	/*Erase all memory */ +#define	WIP		(0x1)	/*Check the write in progress bit of the SPI status register */ +#define	WEL		(0x2)	/*Check the write enable bit of the SPI status register */ + +#define	TIMEOUT		350000000 + +typedef enum { +	NO_ERR, +	POLL_TIMEOUT, +	INVALID_SECTOR, +	INVALID_BLOCK, +} ERROR_CODE; + +void spi_init_f(void); +void spi_init_r(void); +ssize_t spi_read(uchar *, int, uchar *, int); +ssize_t spi_write(uchar *, int, uchar *, int); + +char ReadStatusRegister(void); +void Wait_For_SPIF(void); +void SetupSPI(const int spi_setting); +void SPI_OFF(void); +void SendSingleCommand(const int iCommand); + +ERROR_CODE GetSectorNumber(unsigned long ulOffset, int *pnSector); +ERROR_CODE EraseBlock(int nBlock); +ERROR_CODE ReadData(unsigned long ulStart, long lCount, int *pnData); +ERROR_CODE WriteData(unsigned long ulStart, long lCount, int *pnData); +ERROR_CODE Wait_For_Status(char Statusbit); +ERROR_CODE Wait_For_WEL(void); + +/* + * Function:    spi_init_f + * Description: Init SPI-Controller (ROM part) + * return:      --- + */ +void spi_init_f(void) +{ +} + +/* + * Function:    spi_init_r + * Description: Init SPI-Controller (RAM part) - + *		 The malloc engine is ready and we can move our buffers to + *		 normal RAM + *  return:      --- + */ +void spi_init_r(void) +{ +	return; +} + +/* + * Function:    spi_write + */ +ssize_t spi_write(uchar * addr, int alen, uchar * buffer, int len) +{ +	unsigned long offset; +	int start_block, end_block; +	int start_byte, end_byte; +	ERROR_CODE result = NO_ERR; +	uchar temp[SECTOR_SIZE]; +	int i, num; + +	offset = addr[0] << 16 | addr[1] << 8 | addr[2]; +	/* Get the start block number */ +	result = GetSectorNumber(offset, &start_block); +	if (result == INVALID_SECTOR) { +		printf("Invalid sector! "); +		return 0; +	} +	/* Get the end block number */ +	result = GetSectorNumber(offset + len - 1, &end_block); +	if (result == INVALID_SECTOR) { +		printf("Invalid sector! "); +		return 0; +	} + +	for (num = start_block; num <= end_block; num++) { +		ReadData(num * SECTOR_SIZE, SECTOR_SIZE, (int *)temp); +		start_byte = num * SECTOR_SIZE; +		end_byte = (num + 1) * SECTOR_SIZE - 1; +		if (start_byte < offset) +			start_byte = offset; +		if (end_byte > (offset + len)) +			end_byte = (offset + len - 1); +		for (i = start_byte; i <= end_byte; i++) +			temp[i - num * SECTOR_SIZE] = buffer[i - offset]; +		EraseBlock(num); +		result = WriteData(num * SECTOR_SIZE, SECTOR_SIZE, (int *)temp); +		if (result != NO_ERR) +			return 0; +		printf("."); +	} +	return len; +} + +/* + * Function: spi_read + */ +ssize_t spi_read(uchar * addr, int alen, uchar * buffer, int len) +{ +	unsigned long offset; +	offset = addr[0] << 16 | addr[1] << 8 | addr[2]; +	ReadData(offset, len, (int *)buffer); +	return len; +} + +void SendSingleCommand(const int iCommand) +{ +	unsigned short dummy; + +	/* turns on the SPI in single write mode */ +	SetupSPI((COMMON_SPI_SETTINGS | TIMOD01)); + +	/* sends the actual command to the SPI TX register */ +	*pSPI_TDBR = iCommand; +	sync(); + +	/* The SPI status register will be polled to check the SPIF bit */ +	Wait_For_SPIF(); + +	dummy = *pSPI_RDBR; + +	/* The SPI will be turned off */ +	SPI_OFF(); + +} + +void SetupSPI(const int spi_setting) +{ + +	if (icache_status() || dcache_status()) +		udelay(CONFIG_CCLK_HZ / 50000000); +	/*sets up the PF10 to be the slave select of the SPI */ +	*pPORTF_FER |= (PF10 | PF11 | PF12 | PF13); +	*pSPI_FLG = 0xFF02; +	*pSPI_BAUD = CONFIG_SPI_BAUD; +	*pSPI_CTL = spi_setting; +	sync(); + +	*pSPI_FLG = 0xFD02; +	sync(); +} + +void SPI_OFF(void) +{ + +	*pSPI_CTL = 0x0400;	/* disable SPI */ +	*pSPI_FLG = 0; +	*pSPI_BAUD = 0; +	sync(); +	udelay(CONFIG_CCLK_HZ / 50000000); + +} + +void Wait_For_SPIF(void) +{ +	unsigned short dummyread; +	while ((*pSPI_STAT & TXS)) ; +	while (!(*pSPI_STAT & SPIF)) ; +	while (!(*pSPI_STAT & RXS)) ; +	/* Read dummy to empty the receive register */ +	dummyread = *pSPI_RDBR; +} + +ERROR_CODE Wait_For_WEL(void) +{ +	int i; +	char status_register = 0; +	ERROR_CODE ErrorCode = NO_ERR; + +	for (i = 0; i < TIMEOUT; i++) { +		status_register = ReadStatusRegister(); +		if ((status_register & WEL)) { +			ErrorCode = NO_ERR; +			break; +		} +		ErrorCode = POLL_TIMEOUT;	/* Time out error */ +	}; + +	return ErrorCode; +} + +ERROR_CODE Wait_For_Status(char Statusbit) +{ +	int i; +	char status_register = 0xFF; +	ERROR_CODE ErrorCode = NO_ERR; + +	for (i = 0; i < TIMEOUT; i++) { +		status_register = ReadStatusRegister(); +		if (!(status_register & Statusbit)) { +			ErrorCode = NO_ERR; +			break; +		} +		ErrorCode = POLL_TIMEOUT;	/* Time out error */ +	}; + +	return ErrorCode; +} + +char ReadStatusRegister(void) +{ +	char status_register = 0; + +	SetupSPI((COMMON_SPI_SETTINGS | TIMOD01));	/* Turn on the SPI */ + +	*pSPI_TDBR = SPI_RDSR;	/* send instruction to read status register */ +	sync(); +	Wait_For_SPIF();	/*wait until the instruction has been sent */ +	*pSPI_TDBR = 0;		/*send dummy to receive the status register */ +	sync(); +	Wait_For_SPIF();	/*wait until the data has been sent */ +	status_register = *pSPI_RDBR;	/*read the status register */ + +	SPI_OFF();		/* Turn off the SPI */ + +	return status_register; +} + +ERROR_CODE GetSectorNumber(unsigned long ulOffset, int *pnSector) +{ +	int nSector = 0; +	ERROR_CODE ErrorCode = NO_ERR; + +	if (ulOffset > (NUM_SECTORS * 0x10000 - 1)) { +		ErrorCode = INVALID_SECTOR; +		return ErrorCode; +	} + +	nSector = (int)ulOffset / 0x10000; +	*pnSector = nSector; + +	return ErrorCode; +} + +ERROR_CODE EraseBlock(int nBlock) +{ +	unsigned long ulSectorOff = 0x0, ShiftValue; +	ERROR_CODE ErrorCode = NO_ERR; + +	/* if the block is invalid just return */ +	if ((nBlock < 0) || (nBlock > NUM_SECTORS)) { +		ErrorCode = INVALID_BLOCK; +		return ErrorCode; +	} +	/* figure out the offset of the block in flash */ +	if ((nBlock >= 0) && (nBlock < NUM_SECTORS)) { +		ulSectorOff = (nBlock * SECTOR_SIZE); + +	} else { +		ErrorCode = INVALID_BLOCK; +		return ErrorCode; +	} + +	/* A write enable instruction must previously have been executed */ +	SendSingleCommand(SPI_WREN); + +	/* The status register will be polled to check the write enable latch "WREN" */ +	ErrorCode = Wait_For_WEL(); + +	if (POLL_TIMEOUT == ErrorCode) { +		printf("SPI Erase block error\n"); +		return ErrorCode; +	} else + +	/* Turn on the SPI to send single commands */ +	SetupSPI((COMMON_SPI_SETTINGS | TIMOD01)); + +	/* +	 * Send the erase block command to the flash followed by the 24 address +	 * to point to the start of a sector +	 */ +	*pSPI_TDBR = SPI_SE; +	sync(); +	Wait_For_SPIF(); +	/* Send the highest byte of the 24 bit address at first */ +	ShiftValue = (ulSectorOff >> 16); +	*pSPI_TDBR = ShiftValue; +	sync(); +	/* Wait until the instruction has been sent */ +	Wait_For_SPIF(); +	/* Send the middle byte of the 24 bit address  at second */ +	ShiftValue = (ulSectorOff >> 8); +	*pSPI_TDBR = ShiftValue; +	sync(); +	/* Wait until the instruction has been sent */ +	Wait_For_SPIF(); +	/* Send the lowest byte of the 24 bit address finally */ +	*pSPI_TDBR = ulSectorOff; +	sync(); +	/* Wait until the instruction has been sent */ +	Wait_For_SPIF(); + +	/* Turns off the SPI */ +	SPI_OFF(); + +	/* Poll the status register to check the Write in Progress bit */ +	/* Sector erase takes time */ +	ErrorCode = Wait_For_Status(WIP); + +	/* block erase should be complete */ +	return ErrorCode; +} + +/* + * ERROR_CODE ReadData() + * Read a value from flash for verify purpose + * Inputs:	unsigned long ulStart - holds the SPI start address + *			int pnData - pointer to store value read from flash + *			long lCount - number of elements to read + */ +ERROR_CODE ReadData(unsigned long ulStart, long lCount, int *pnData) +{ +	unsigned long ShiftValue; +	char *cnData; +	int i; + +	/* Pointer cast to be able to increment byte wise */ + +	cnData = (char *)pnData; +	/* Start SPI interface */ +	SetupSPI((COMMON_SPI_SETTINGS | TIMOD01)); + +#ifdef CONFIG_SPI_FLASH_FAST_READ +	/* Send the read command to SPI device */ +	*pSPI_TDBR = SPI_FAST_READ; +#else +	/* Send the read command to SPI device */ +	*pSPI_TDBR = SPI_READ; +#endif +	sync(); +	/* Wait until the instruction has been sent */ +	Wait_For_SPIF(); +	/* Send the highest byte of the 24 bit address at first */ +	ShiftValue = (ulStart >> 16); +	/* Send the byte to the SPI device */ +	*pSPI_TDBR = ShiftValue; +	sync(); +	/* Wait until the instruction has been sent */ +	Wait_For_SPIF(); +	/* Send the middle byte of the 24 bit address  at second */ +	ShiftValue = (ulStart >> 8); +	/* Send the byte to the SPI device */ +	*pSPI_TDBR = ShiftValue; +	sync(); +	/* Wait until the instruction has been sent */ +	Wait_For_SPIF(); +	/* Send the lowest byte of the 24 bit address finally */ +	*pSPI_TDBR = ulStart; +	sync(); +	/* Wait until the instruction has been sent */ +	Wait_For_SPIF(); + +#ifdef CONFIG_SPI_FLASH_FAST_READ +	/* Send dummy for FAST_READ */ +	*pSPI_TDBR = 0; +	sync(); +	/* Wait until the instruction has been sent */ +	Wait_For_SPIF(); +#endif + +	/* After the SPI device address has been placed on the MOSI pin the data can be */ +	/* received on the MISO pin. */ +	for (i = 0; i < lCount; i++) { +		*pSPI_TDBR = 0; +		sync(); +		while (!(*pSPI_STAT & RXS)) ; +		*cnData++ = *pSPI_RDBR; + +		if ((i >= SECTOR_SIZE) && (i % SECTOR_SIZE == 0)) +			printf("."); +	} + +	/* Turn off the SPI */ +	SPI_OFF(); + +	return NO_ERR; +} + +ERROR_CODE WriteFlash(unsigned long ulStartAddr, long lTransferCount, +		      int *iDataSource, long *lWriteCount) +{ + +	unsigned long ulWAddr; +	long lWTransferCount = 0; +	int i; +	char iData; +	char *temp = (char *)iDataSource; +	ERROR_CODE ErrorCode = NO_ERR; + +	/* First, a Write Enable Command must be sent to the SPI. */ +	SendSingleCommand(SPI_WREN); + +	/* +	 * Second, the SPI Status Register will be tested whether the +	 * Write Enable Bit has been set +	 */ +	ErrorCode = Wait_For_WEL(); +	if (POLL_TIMEOUT == ErrorCode) { +		printf("SPI Write Time Out\n"); +		return ErrorCode; +	} else +		/* Third, the 24 bit address will be shifted out +		 * the SPI MOSI bytewise. +		 * Turns the SPI on +		 */ +		SetupSPI((COMMON_SPI_SETTINGS | TIMOD01)); +	*pSPI_TDBR = SPI_PP; +	sync(); +	/*wait until the instruction has been sent */ +	Wait_For_SPIF(); +	ulWAddr = (ulStartAddr >> 16); +	*pSPI_TDBR = ulWAddr; +	sync(); +	/*wait until the instruction has been sent */ +	Wait_For_SPIF(); +	ulWAddr = (ulStartAddr >> 8); +	*pSPI_TDBR = ulWAddr; +	sync(); +	/*wait until the instruction has been sent */ +	Wait_For_SPIF(); +	ulWAddr = ulStartAddr; +	*pSPI_TDBR = ulWAddr; +	sync(); +	/*wait until the instruction has been sent */ +	Wait_For_SPIF(); +	/* +	 * Fourth, maximum number of 256 bytes will be taken from the Buffer +	 * and sent to the SPI device. +	 */ +	for (i = 0; (i < lTransferCount) && (i < 256); i++, lWTransferCount++) { +		iData = *temp; +		*pSPI_TDBR = iData; +		sync(); +		/*wait until the instruction has been sent */ +		Wait_For_SPIF(); +		temp++; +	} + +	/* Turns the SPI off */ +	SPI_OFF(); + +	/* +	 * Sixth, the SPI Write in Progress Bit must be toggled to ensure the +	 * programming is done before start of next transfer +	 */ +	ErrorCode = Wait_For_Status(WIP); + +	if (POLL_TIMEOUT == ErrorCode) { +		printf("SPI Program Time out!\n"); +		return ErrorCode; +	} else + +		*lWriteCount = lWTransferCount; + +	return ErrorCode; +} + +ERROR_CODE WriteData(unsigned long ulStart, long lCount, int *pnData) +{ + +	unsigned long ulWStart = ulStart; +	long lWCount = lCount, lWriteCount; +	long *pnWriteCount = &lWriteCount; + +	ERROR_CODE ErrorCode = NO_ERR; + +	while (lWCount != 0) { +		ErrorCode = WriteFlash(ulWStart, lWCount, pnData, pnWriteCount); + +		/* +		 * After each function call of WriteFlash the counter +		 * must be adjusted +		 */ +		lWCount -= *pnWriteCount; + +		/* Also, both address pointers must be recalculated. */ +		ulWStart += *pnWriteCount; +		pnData += *pnWriteCount / 4; +	} + +	/* return the appropriate error code */ +	return ErrorCode; +} + +#endif				/* CONFIG_SPI */ diff --git a/board/bf537-stamp/u-boot.lds.S b/board/bf537-stamp/u-boot.lds.S new file mode 100644 index 000000000..3fb2d0cc6 --- /dev/null +++ b/board/bf537-stamp/u-boot.lds.S @@ -0,0 +1,190 @@ +/* + * U-boot - u-boot.lds.S + * + * Copyright (c) 2005-2007 Analog Device Inc. + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <config.h> + +OUTPUT_ARCH(bfin) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); +/* Do we need any of these for elf? +   __DYNAMIC = 0;    */ +MEMORY + { + ram : 	   ORIGIN = (CFG_MONITOR_BASE), LENGTH = (256 * 1024) + l1_code : ORIGIN = 0xFFA00000, LENGTH = 0xC000 + l1_data : ORIGIN = 0xFF900000, LENGTH = 0x4000 + } + +SECTIONS +{ +  /* Read-only sections, merged into text segment: */ +  . = + SIZEOF_HEADERS; /*0x1000;*/ +  .interp : { *(.interp) } +  .hash          : { *(.hash)		} +  .dynsym        : { *(.dynsym)		} +  .dynstr        : { *(.dynstr)		} +  .rel.text      : { *(.rel.text)	} +  .rela.text     : { *(.rela.text) 	} +  .rel.data      : { *(.rel.data)	} +  .rela.data     : { *(.rela.data) 	} +  .rel.rodata    : { *(.rel.rodata) 	} +  .rela.rodata   : { *(.rela.rodata) 	} +  .rel.got       : { *(.rel.got)	} +  .rela.got      : { *(.rela.got)	} +  .rel.ctors     : { *(.rel.ctors)	} +  .rela.ctors    : { *(.rela.ctors)	} +  .rel.dtors     : { *(.rel.dtors)	} +  .rela.dtors    : { *(.rela.dtors)	} +  .rel.bss       : { *(.rel.bss)	} +  .rela.bss      : { *(.rela.bss)	} +  .rel.plt       : { *(.rel.plt)	} +  .rela.plt      : { *(.rela.plt)	} +  .init          : { *(.init)		} +  .plt : { *(.plt) } +  . = CFG_MONITOR_BASE; +  .text      : +  { +    /* WARNING - the following is hand-optimized to fit within	*/ +    /* the sector before the environment sector. If it throws 	*/ +    /* an error during compilation remove an object here to get	*/ +    /* it linked after the configuration sector.		*/ + +    cpu/bf537/start.o		(.text) +    cpu/bf537/start1.o		(.text) +    cpu/bf537/traps.o		(.text) +    cpu/bf537/interrupt.o	(.text) +    cpu/bf537/serial.o		(.text) +    common/dlmalloc.o		(.text) +/*  lib_blackfin/bf533_string.o	(.text) */ +/*  lib_generic/vsprintf.o	(.text) */ +    lib_generic/crc32.o		(.text) +/*  lib_generic/zlib.o		(.text) */ +/*  board/bf537-stamp/bf537-stamp.o		(.text) */ + +    . = DEFINED(env_offset) ? env_offset : .; +    common/environment.o	(.text) + +    *(EXCLUDE_FILE (board/bf537-stamp/post-memory.o) .text) +    *(.fixup) +    *(.got1) +  }  > ram +  _etext = .; +  PROVIDE (etext = .); +  .text_l1	: +  { +  . = ALIGN(4) ; +  _text_l1 = .; +  PROVIDE (text_l1 = .); +  board/bf537-stamp/post-memory.o   (.text) +  . = ALIGN(4) ; +  _etext_l1 = .; +  PROVIDE (etext_l1 = .); +  } > l1_code AT > ram + +  .rodata : +  { +    . = ALIGN(4); +    *(EXCLUDE_FILE (board/bf537-stamp/post-memory.o) .rodata) +    *(EXCLUDE_FILE (board/bf537-stamp/post-memory.o) .rodata1) +    *(EXCLUDE_FILE (board/bf537-stamp/post-memory.o) .rodata.str1.4) +    *(.eh_frame) +    . = ALIGN(4); +  } > ram + +  . = ALIGN(4); +  _erodata = .; +  PROVIDE (erodata = .); +  .rodata_l1 : + { +   . = ALIGN(4) ; +   _rodata_l1 = .; +   PROVIDE (rodata_l1 = .); +   board/bf537-stamp/post-memory.o (.rodata) +   board/bf537-stamp/post-memory.o (.rodata1) +   board/bf537-stamp/post-memory.o (.rodata.str1.4) +   . = ALIGN(4) ; +   _erodata_l1 = .; +   PROVIDE(erodata_l1 = .); + } > l1_data AT > ram + +  .fini      : { *(.fini)    } =0 +  .ctors     : { *(.ctors)   } +  .dtors     : { *(.dtors)   } + +  /* Read-write section, merged into data segment: */ +  . = (. + 0x00FF) & 0xFFFFFF00; +  _erotext = .; +  PROVIDE (erotext = .); +  .reloc   : +  { +    *(.got) +    _GOT2_TABLE_ = .; +    *(.got2) +    _FIXUP_TABLE_ = .; +    *(.fixup) +  } +  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; +  __fixup_entries = (. - _FIXUP_TABLE_)>>2; + +  .data    : +  { +    *(.data) +    *(.data1) +    *(.sdata) +    *(.sdata2) +    *(.dynamic) +    CONSTRUCTORS +  } > ram +  _edata  =  .; +  PROVIDE (edata = .); + +  ___u_boot_cmd_start = .; +  .u_boot_cmd : { *(.u_boot_cmd) } > ram +  ___u_boot_cmd_end = .; + + +  __start___ex_table = .; +  __ex_table : { *(__ex_table) } +  __stop___ex_table = .; + +  . = ALIGN(256); +  __init_begin = .; +  .text.init : { *(.text.init) } +  .data.init : { *(.data.init) } +  . = ALIGN(256); +  __init_end = .; + +  .bss       : +  { +  __bss_start = .; +   *(.sbss) *(.scommon) +   *(.dynbss) +   *(.bss) +   *(COMMON) +  } > ram +  _end = . ; +  PROVIDE (end = .); +} diff --git a/cpu/bf537/Makefile b/cpu/bf537/Makefile new file mode 100644 index 000000000..61c733886 --- /dev/null +++ b/cpu/bf537/Makefile @@ -0,0 +1,52 @@ +# U-boot - Makefile +# +# Copyright (c) 2005 blackfin.uclinux.org +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB	= $(obj)lib$(CPU).a + +START	= start.o start1.o interrupt.o cache.o flush.o init_sdram.o +COBJS	= cpu.o traps.o ints.o serial.o interrupts.o video.o i2c.o + +EXTRA = init_sdram_bootrom_initblock.o + +SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS	:= $(addprefix $(obj),$(COBJS) $(SOBJS)) +START	:= $(addprefix $(obj),$(START)) + +all:	$(obj).depend $(START) $(LIB) $(obj).depend $(EXTRA) + +$(LIB):	$(OBJS) +	$(AR) $(ARFLAGS) $@ $(OBJS) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/cpu/bf537/cache.S b/cpu/bf537/cache.S new file mode 100644 index 000000000..5bda5bf97 --- /dev/null +++ b/cpu/bf537/cache.S @@ -0,0 +1,128 @@ +#define ASSEMBLY +#include <asm/linkage.h> +#include <config.h> +#include <asm/blackfin.h> + +.text +.align 2 +ENTRY(_blackfin_icache_flush_range) +	R2 = -32; +	R2 = R0 & R2; +	P0 = R2; +	P1 = R1; +	CSYNC; +	1: +	IFLUSH[P0++]; +	CC = P0 < P1(iu); +	IF CC JUMP 1b(bp); +	IFLUSH[P0]; +	SSYNC; +	RTS; + +ENTRY(_blackfin_dcache_flush_range) +	R2 = -32; +	R2 = R0 & R2; +	P0 = R2; +	P1 = R1; +	CSYNC; +1: +	FLUSH[P0++]; +	CC = P0 < P1(iu); +	IF CC JUMP 1b(bp); +	FLUSH[P0]; +	SSYNC; +	RTS; + +ENTRY(_icache_invalidate) +ENTRY(_invalidate_entire_icache) +	[--SP] = (R7:5); + +	P0.L = (IMEM_CONTROL & 0xFFFF); +	P0.H = (IMEM_CONTROL >> 16); +	R7 =[P0]; + +	/* +	 * Clear the IMC bit , All valid bits in the instruction +	 * cache are set to the invalid state +	 */ +	BITCLR(R7, IMC_P); +	CLI R6; +	/* SSYNC required before invalidating cache. */ +	SSYNC; +	.align 8; +	[P0] = R7; +	SSYNC; +	STI R6; + +	/* Configures the instruction cache agian */ +	R6 = (IMC | ENICPLB); +	R7 = R7 | R6; + +	CLI R6; +	SSYNC; +	.align 8; +	[P0] = R7; +	SSYNC; +	STI R6; + +	(R7:5) =[SP++]; +	RTS; + +/* + * Invalidate the Entire Data cache by + * clearing DMC[1:0] bits + */ +ENTRY(_invalidate_entire_dcache) +ENTRY(_dcache_invalidate) +	[--SP] = (R7:6); + +	P0.L = (DMEM_CONTROL & 0xFFFF); +	P0.H = (DMEM_CONTROL >> 16); +	R7 =[P0]; + +	/* +	 * Clear the DMC[1:0] bits, All valid bits in the data +	 * cache are set to the invalid state +	 */ +	BITCLR(R7, DMC0_P); +	BITCLR(R7, DMC1_P); +	CLI R6; +	SSYNC; +	.align 8; +	[P0] = R7; +	SSYNC; +	STI R6; +	/* Configures the data cache again */ + +	R6 = (ACACHE_BCACHE | ENDCPLB | PORT_PREF0); +	R7 = R7 | R6; + +	CLI R6; +	SSYNC; +	.align 8; +	[P0] = R7; +	SSYNC; +	STI R6; + +	(R7:6) =[SP++]; +	RTS; + +ENTRY(_blackfin_dcache_invalidate_range) +	R2 = -32; +	R2 = R0 & R2; +	P0 = R2; +	P1 = R1; +	CSYNC; +1: +	FLUSHINV[P0++]; +	CC = P0 < P1(iu); +	IF CC JUMP 1b(bp); + +	/* +	 * If the data crosses a cache line, then we'll be pointing to +	 * the last cache line, but won't have flushed/invalidated it yet, so do +	 * one more. +	 */ +	FLUSHINV[P0]; +	SSYNC; +	RTS; diff --git a/cpu/bf537/config.mk b/cpu/bf537/config.mk new file mode 100644 index 000000000..4d57d9c9a --- /dev/null +++ b/cpu/bf537/config.mk @@ -0,0 +1,27 @@ +# U-boot - config.mk +# +# Copyright (c) 2005 blackfin.uclinux.org +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +PLATFORM_RELFLAGS += -mcpu=bf537 -ffixed-P5 diff --git a/cpu/bf537/cpu.c b/cpu/bf537/cpu.c new file mode 100644 index 000000000..cb8dc3cd1 --- /dev/null +++ b/cpu/bf537/cpu.c @@ -0,0 +1,227 @@ +/* + * U-boot - cpu.c CPU specific functions + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/blackfin.h> +#include <command.h> +#include <asm/entry.h> +#include <asm/cplb.h> +#include <asm/io.h> + +#define CACHE_ON 1 +#define CACHE_OFF 0 + +extern unsigned int icplb_table[page_descriptor_table_size][2]; +extern unsigned int dcplb_table[page_descriptor_table_size][2]; + +int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ +	__asm__ __volatile__("cli r3;" "P0 = %0;" "JUMP (P0);"::"r"(L1_ISRAM) +	    ); + +	return 0; +} + +/* These functions are just used to satisfy the linker */ +int cpu_init(void) +{ +	return 0; +} + +int cleanup_before_linux(void) +{ +	return 0; +} + +void icache_enable(void) +{ +	unsigned int *I0, *I1; +	int i, j = 0; + +	if ((*pCHIPID >> 28) < 2) +		return; + +	/* Before enable icache, disable it first */ +	icache_disable(); +	I0 = (unsigned int *)ICPLB_ADDR0; +	I1 = (unsigned int *)ICPLB_DATA0; + +	/* make sure the locked ones go in first */ +	for (i = 0; i < page_descriptor_table_size; i++) { +		if (CPLB_LOCK & icplb_table[i][1]) { +			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j, +				 icplb_table[i][0], icplb_table[i][1]); +			*I0++ = icplb_table[i][0]; +			*I1++ = icplb_table[i][1]; +			j++; +		} +	} + +	for (i = 0; i < page_descriptor_table_size; i++) { +		if (!(CPLB_LOCK & icplb_table[i][1])) { +			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j, +				 icplb_table[i][0], icplb_table[i][1]); +			*I0++ = icplb_table[i][0]; +			*I1++ = icplb_table[i][1]; +			j++; +			if (j == 16) { +				break; +			} +		} +	} + +	/* Fill the rest with invalid entry */ +	if (j <= 15) { +		for (; j < 16; j++) { +			debug("filling %i with 0", j); +			*I1++ = 0x0; +		} + +	} + +	cli(); +	sync(); +	asm(" .align 8; "); +	*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB; +	sync(); +	sti(); +} + +void icache_disable(void) +{ +	if ((*pCHIPID >> 28) < 2) +		return; +	cli(); +	sync(); +	asm(" .align 8; "); +	*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB); +	sync(); +	sti(); +} + +int icache_status(void) +{ +	unsigned int value; +	value = *(unsigned int *)IMEM_CONTROL; + +	if (value & (IMC | ENICPLB)) +		return CACHE_ON; +	else +		return CACHE_OFF; +} + +void dcache_enable(void) +{ +	unsigned int *I0, *I1; +	unsigned int temp; +	int i, j = 0; + +	/* Before enable dcache, disable it first */ +	dcache_disable(); +	I0 = (unsigned int *)DCPLB_ADDR0; +	I1 = (unsigned int *)DCPLB_DATA0; + +	/* make sure the locked ones go in first */ +	for (i = 0; i < page_descriptor_table_size; i++) { +		if (CPLB_LOCK & dcplb_table[i][1]) { +			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j, +				 dcplb_table[i][0], dcplb_table[i][1]); +			*I0++ = dcplb_table[i][0]; +			*I1++ = dcplb_table[i][1]; +			j++; +		} else { +			debug("skip   %02i %02i 0x%08x 0x%08x\n", i, j, +				 dcplb_table[i][0], dcplb_table[i][1]); +		} +	} + +	for (i = 0; i < page_descriptor_table_size; i++) { +		if (!(CPLB_LOCK & dcplb_table[i][1])) { +			debug("adding %02i %02i 0x%08x 0x%08x\n", i, j, +				 dcplb_table[i][0], dcplb_table[i][1]); +			*I0++ = dcplb_table[i][0]; +			*I1++ = dcplb_table[i][1]; +			j++; +			if (j == 16) { +				break; +			} +		} +	} + +	/* Fill the rest with invalid entry */ +	if (j <= 15) { +		for (; j < 16; j++) { +			debug("filling %i with 0", j); +			*I1++ = 0x0; +		} +	} + +	cli(); +	temp = *(unsigned int *)DMEM_CONTROL; +	sync(); +	asm(" .align 8; "); +	*(unsigned int *)DMEM_CONTROL = +	    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | temp; +	sync(); +	sti(); +} + +void dcache_disable(void) +{ +	unsigned int *I0, *I1; +	int i; + +	cli(); +	sync(); +	asm(" .align 8; "); +	*(unsigned int *)DMEM_CONTROL &= +	    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0); +	sync(); +	sti(); + +	/* after disable dcache, +	 * clear it so we don't confuse the next application +	 */ +	I0 = (unsigned int *)DCPLB_ADDR0; +	I1 = (unsigned int *)DCPLB_DATA0; + +	for (i = 0; i < 16; i++) { +		*I0++ = 0x0; +		*I1++ = 0x0; +	} +} + +int dcache_status(void) +{ +	unsigned int value; +	value = *(unsigned int *)DMEM_CONTROL; + +	if (value & (ENDCPLB)) +		return CACHE_ON; +	else +		return CACHE_OFF; +} diff --git a/cpu/bf537/cpu.h b/cpu/bf537/cpu.h new file mode 100644 index 000000000..821363e76 --- /dev/null +++ b/cpu/bf537/cpu.h @@ -0,0 +1,66 @@ +/* + *  U-boot - cpu.h + * + *  Copyright (c) 2005 blackfin.uclinux.org + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _CPU_H_ +#define _CPU_H_ + +#include <command.h> + +#define INTERNAL_IRQS (32) +#define NUM_IRQ_NODES 16 +#define DEF_INTERRUPT_FLAGS 1 +#define MAX_TIM_LOAD	0xFFFFFFFF + +void blackfin_irq_panic(int reason, struct pt_regs *reg); +extern void dump(struct pt_regs *regs); +void display_excp(void); +asmlinkage void evt_nmi(void); +asmlinkage void evt_exception(void); +asmlinkage void trap(void); +asmlinkage void evt_ivhw(void); +asmlinkage void evt_rst(void); +asmlinkage void evt_timer(void); +asmlinkage void evt_evt7(void); +asmlinkage void evt_evt8(void); +asmlinkage void evt_evt9(void); +asmlinkage void evt_evt10(void); +asmlinkage void evt_evt11(void); +asmlinkage void evt_evt12(void); +asmlinkage void evt_evt13(void); +asmlinkage void evt_soft_int1(void); +asmlinkage void evt_system_call(void); +void blackfin_irq_panic(int reason, struct pt_regs *regs); +void blackfin_free_irq(unsigned int irq, void *dev_id); +void call_isr(int irq, struct pt_regs *fp); +void blackfin_do_irq(int vec, struct pt_regs *fp); +void blackfin_init_IRQ(void); +void blackfin_enable_irq(unsigned int irq); +void blackfin_disable_irq(unsigned int irq); +extern int do_reset(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]); +int blackfin_request_irq(unsigned int irq, +			 void (*handler) (int, void *, struct pt_regs *), +			 unsigned long flags, const char *devname, +			 void *dev_id); +void timer_init(void); +#endif diff --git a/cpu/bf537/flush.S b/cpu/bf537/flush.S new file mode 100644 index 000000000..c260a8f96 --- /dev/null +++ b/cpu/bf537/flush.S @@ -0,0 +1,403 @@ +/* Copyright (C) 2003 Analog Devices, Inc. All Rights Reserved. + * Copyright (C) 2004 LG SOft India. All Rights Reserved. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. + */ +#define ASSEMBLY + +#include <asm/linkage.h> +#include <asm/cplb.h> +#include <config.h> +#include <asm/blackfin.h> + +.text + +/* This is an external function being called by the user + * application through __flush_cache_all. Currently this function + * serves the purpose of flushing all the pending writes in + * in the instruction cache. + */ + +ENTRY(_flush_instruction_cache) +	[--SP] = ( R7:6, P5:4 ); +	LINK 12; +	SP += -12; +	P5.H = (ICPLB_ADDR0 >> 16); +	P5.L = (ICPLB_ADDR0 & 0xFFFF); +	P4.H = (ICPLB_DATA0 >> 16); +	P4.L = (ICPLB_DATA0 & 0xFFFF); +	R7 = CPLB_VALID | CPLB_L1_CHBL; +	R6 = 16; +inext:	R0 = [P5++]; +	R1 = [P4++]; +	[--SP] =  RETS; +	CALL _icplb_flush;	/* R0 = page, R1 = data*/ +	RETS = [SP++]; +iskip:	R6 += -1; +	CC = R6; +	IF CC JUMP inext; +	SSYNC; +	SP += 12; +	UNLINK; +	( R7:6, P5:4 ) = [SP++]; +	RTS; + +/* This is an internal function to flush all pending + * writes in the cache associated with a particular ICPLB. + * + * R0 -  page's start address + * R1 -  CPLB's data field. + */ + +.align 2 +ENTRY(_icplb_flush) +	[--SP] = ( R7:0, P5:0 ); +	[--SP] = LC0; +	[--SP] = LT0; +	[--SP] = LB0; +	[--SP] = LC1; +	[--SP] = LT1; +	[--SP] = LB1; + +	/* If it's a 1K or 4K page, then it's quickest to +	 * just systematically flush all the addresses in +	 * the page, regardless of whether they're in the +	 * cache, or dirty. If it's a 1M or 4M page, there +	 * are too many addresses, and we have to search the +	 * cache for lines corresponding to the page. +	 */ + +	CC = BITTST(R1, 17);	/* 1MB or 4MB */ +	IF !CC JUMP iflush_whole_page; + +	/* We're only interested in the page's size, so extract +	 * this from the CPLB (bits 17:16), and scale to give an +	 * offset into the page_size and page_prefix tables. +	 */ + +	R1 <<= 14; +	R1 >>= 30; +	R1 <<= 2; + +	/* We can also determine the sub-bank used, because this is +	 * taken from bits 13:12 of the address. +	 */ + +	R3 = ((12<<8)|2);		/* Extraction pattern */ +	nop;				/* Anamoly 05000209 */ +	R4 = EXTRACT(R0, R3.L) (Z);	/* Extract bits */ + +	/* Save in extraction pattern for later deposit. */ +	R3.H = R4.L << 0; + +	/* So: +	 * R0 = Page start +	 * R1 = Page length (actually, offset into size/prefix tables) +	 * R3 = sub-bank deposit values +	 * +	 * The cache has 2 Ways, and 64 sets, so we iterate through +	 * the sets, accessing the tag for each Way, for our Bank and +	 * sub-bank, looking for dirty, valid tags that match our +	 * address prefix. +	 */ + +	P5.L = (ITEST_COMMAND & 0xFFFF); +	P5.H = (ITEST_COMMAND >> 16); +	P4.L = (ITEST_DATA0 & 0xFFFF); +	P4.H = (ITEST_DATA0 >> 16); + +	P0.L = page_prefix_table; +	P0.H = page_prefix_table; +	P1 = R1; +	R5 = 0;			/* Set counter*/ +	P0 = P1 + P0; +	R4 = [P0];		/* This is the address prefix*/ + +	/* We're reading (bit 1==0) the tag (bit 2==0), and we +	 * don't care about which double-word, since we're only +	 * fetching tags, so we only have to set Set, Bank, +	 * Sub-bank and Way. +	 */ + +	P2 = 4; +	LSETUP (ifs1, ife1) LC1 = P2; +ifs1:	P0 = 32;		/* iterate over all sets*/ +	LSETUP (ifs0, ife0) LC0 = P0; +ifs0:	R6 = R5 << 5;		/* Combine set*/ +	R6.H = R3.H << 0 ;	/* and sub-bank*/ +	[P5] = R6;		/* Issue Command*/ +	SSYNC;			/* CSYNC will not work here :(*/ +	R7 = [P4];		/* and read Tag.*/ +	CC = BITTST(R7, 0);	/* Check if valid*/ +	IF !CC JUMP ifskip;	/* and skip if not.*/ + +	/* Compare against the page address. First, plant bits 13:12 +	 * into the tag, since those aren't part of the returned data. +	 */ + +	R7 = DEPOSIT(R7, R3);	/* set 13:12*/ +	R1 = R7 & R4;		/* Mask off lower bits*/ +	CC = R1 == R0;		/* Compare against page start.*/ +	IF !CC JUMP ifskip;	/* Skip it if it doesn't match.*/ + +	/* Tag address matches against page, so this is an entry +	 * we must flush. +	 */ + +	R7 >>= 10;		/* Mask off the non-address bits*/ +	R7 <<= 10; +	P3 = R7; +	IFLUSH [P3];		/* And flush the entry*/ +ifskip: +ife0:	R5 += 1;		/* Advance to next Set*/ +ife1:	NOP; + +ifinished: +	SSYNC;			/* Ensure the data gets out to mem.*/ + +	/*Finished. Restore context.*/ +	LB1 = [SP++]; +	LT1 = [SP++]; +	LC1 = [SP++]; +	LB0 = [SP++]; +	LT0 = [SP++]; +	LC0 = [SP++]; +	( R7:0, P5:0 ) = [SP++]; +	RTS; + +iflush_whole_page: +	/* It's a 1K or 4K page, so quicker to just flush the +	 * entire page. +	 */ + +	P1 = 32;		/* For 1K pages*/ +	P2 = P1 << 2;		/* For 4K pages*/ +	P0 = R0;		/* Start of page*/ +	CC = BITTST(R1, 16);	/* Whether 1K or 4K*/ +	IF CC P1 = P2; +	P1 += -1;		/* Unroll one iteration*/ +	SSYNC; +	IFLUSH [P0++];		/* because CSYNC can't end loops.*/ +	LSETUP (isall, ieall) LC0 = P1; +isall:IFLUSH [P0++]; +ieall: NOP; +	SSYNC; +	JUMP ifinished; + +/* This is an external function being called by the user + * application through __flush_cache_all. Currently this function + * serves the purpose of flushing all the pending writes in + * in the data cache. + */ + +ENTRY(_flush_data_cache) +	[--SP] = ( R7:6, P5:4 ); +	LINK 12; +	SP += -12; +	P5.H = (DCPLB_ADDR0 >> 16); +	P5.L = (DCPLB_ADDR0 & 0xFFFF); +	P4.H = (DCPLB_DATA0 >> 16); +	P4.L = (DCPLB_DATA0 & 0xFFFF); +	R7 = CPLB_VALID | CPLB_L1_CHBL | CPLB_DIRTY (Z); +	R6 = 16; +next:	R0 = [P5++]; +	R1 = [P4++]; +	CC = BITTST(R1, 14);	/* Is it write-through?*/ +	IF CC JUMP skip;	/* If so, ignore it.*/ +	R2 = R1 & R7;		/* Is it a dirty, cached page?*/ +	CC = R2; +	IF !CC JUMP skip;	/* If not, ignore it.*/ +	[--SP] = RETS; +	CALL _dcplb_flush;	/* R0 = page, R1 = data*/ +	RETS = [SP++]; +skip:	R6 += -1; +	CC = R6; +	IF CC JUMP next; +	SSYNC; +	SP += 12; +	UNLINK; +	( R7:6, P5:4 ) = [SP++]; +	RTS; + +/* This is an internal function to flush all pending + * writes in the cache associated with a particular DCPLB. + * + * R0 -  page's start address + * R1 -  CPLB's data field. + */ + +.align 2 +ENTRY(_dcplb_flush) +	[--SP] = ( R7:0, P5:0 ); +	[--SP] = LC0; +	[--SP] = LT0; +	[--SP] = LB0; +	[--SP] = LC1; +	[--SP] = LT1; +	[--SP] = LB1; + +	/* If it's a 1K or 4K page, then it's quickest to +	 * just systematically flush all the addresses in +	 * the page, regardless of whether they're in the +	 * cache, or dirty. If it's a 1M or 4M page, there +	 * are too many addresses, and we have to search the +	 * cache for lines corresponding to the page. +	 */ + +	CC = BITTST(R1, 17);	/* 1MB or 4MB */ +	IF !CC JUMP dflush_whole_page; + +	/* We're only interested in the page's size, so extract +	 * this from the CPLB (bits 17:16), and scale to give an +	 * offset into the page_size and page_prefix tables. +	 */ + +	R1 <<= 14; +	R1 >>= 30; +	R1 <<= 2; + +	/* The page could be mapped into Bank A or Bank B, depending +	 * on (a) whether both banks are configured as cache, and +	 * (b) on whether address bit A[x] is set. x is determined +	 * by DCBS in DMEM_CONTROL +	 */ + +	R2 = 0;			/* Default to Bank A (Bank B would be 1)*/ + +	P0.L = (DMEM_CONTROL & 0xFFFF); +	P0.H = (DMEM_CONTROL >> 16); + +	R3 = [P0];		/* If Bank B is not enabled as cache*/ +	CC = BITTST(R3, 2);	/* then Bank A is our only option.*/ +	IF CC JUMP bank_chosen; + +	R4 = 1<<14;		/* If DCBS==0, use A[14].*/ +	R5 = R4 << 7;		/* If DCBS==1, use A[23];*/ +	CC = BITTST(R3, 4); +	IF CC R4 = R5;		/* R4 now has either bit 14 or bit 23 set.*/ +	R5 = R0 & R4;		/* Use it to test the Page address*/ +	CC = R5;		/* and if that bit is set, we use Bank B,*/ +	R2 = CC;		/* else we use Bank A.*/ +	R2 <<= 23;		/* The Bank selection's at posn 23.*/ + +bank_chosen: + +	/* We can also determine the sub-bank used, because this is +	 * taken from bits 13:12 of the address. +	 */ + +	R3 = ((12<<8)|2);		/* Extraction pattern */ +	nop;				/*Anamoly 05000209*/ +	R4 = EXTRACT(R0, R3.L) (Z);	/* Extract bits*/ +	/* Save in extraction pattern for later deposit.*/ +	R3.H = R4.L << 0; + +	/* So: +	 * R0 = Page start +	 * R1 = Page length (actually, offset into size/prefix tables) +	 * R2 = Bank select mask +	 * R3 = sub-bank deposit values +	 * +	 * The cache has 2 Ways, and 64 sets, so we iterate through +	 * the sets, accessing the tag for each Way, for our Bank and +	 * sub-bank, looking for dirty, valid tags that match our +	 * address prefix. +	 */ + +	P5.L = (DTEST_COMMAND & 0xFFFF); +	P5.H = (DTEST_COMMAND >> 16); +	P4.L = (DTEST_DATA0 & 0xFFFF); +	P4.H = (DTEST_DATA0 >> 16); + +	P0.L = page_prefix_table; +	P0.H = page_prefix_table; +	P1 = R1; +	R5 = 0;			/* Set counter*/ +	P0 = P1 + P0; +	R4 = [P0];		/* This is the address prefix*/ + + +	/* We're reading (bit 1==0) the tag (bit 2==0), and we +	 * don't care about which double-word, since we're only +	 * fetching tags, so we only have to set Set, Bank, +	 * Sub-bank and Way. +	 */ + +	P2 = 2; +	LSETUP (fs1, fe1) LC1 = P2; +fs1:	P0 = 64;		/* iterate over all sets*/ +	LSETUP (fs0, fe0) LC0 = P0; +fs0:	R6 = R5 << 5;		/* Combine set*/ +	R6.H = R3.H << 0 ;	/* and sub-bank*/ +	R6 = R6 | R2;		/* and Bank. Leave Way==0 at first.*/ +	BITSET(R6,14); +	[P5] = R6;		/* Issue Command*/ +	SSYNC; +	R7 = [P4];		/* and read Tag.*/ +	CC = BITTST(R7, 0);	/* Check if valid*/ +	IF !CC JUMP fskip;	/* and skip if not.*/ +	CC = BITTST(R7, 1);	/* Check if dirty*/ +	IF !CC JUMP fskip;	/* and skip if not.*/ + +	/* Compare against the page address. First, plant bits 13:12 +	 * into the tag, since those aren't part of the returned data. +	 */ + +	R7 = DEPOSIT(R7, R3);	/* set 13:12*/ +	R1 = R7 & R4;		/* Mask off lower bits*/ +	CC = R1 == R0;		/* Compare against page start.*/ +	IF !CC JUMP fskip;	/* Skip it if it doesn't match.*/ + +	/* Tag address matches against page, so this is an entry +	 * we must flush. +	 */ + +	R7 >>= 10;		/* Mask off the non-address bits*/ +	R7 <<= 10; +	P3 = R7; +	SSYNC; +	FLUSHINV [P3];		/* And flush the entry*/ +fskip: +fe0:	R5 += 1;		/* Advance to next Set*/ +fe1:	BITSET(R2, 26);		/* Go to next Way.*/ + +dfinished: +	SSYNC;			/* Ensure the data gets out to mem.*/ + +	/*Finished. Restore context.*/ +	LB1 = [SP++]; +	LT1 = [SP++]; +	LC1 = [SP++]; +	LB0 = [SP++]; +	LT0 = [SP++]; +	LC0 = [SP++]; +	( R7:0, P5:0 ) = [SP++]; +	RTS; + +dflush_whole_page: + +	/* It's a 1K or 4K page, so quicker to just flush the +	 * entire page. +	 */ + +	P1 = 32;		/* For 1K pages*/ +	P2 = P1 << 2;		/* For 4K pages*/ +	P0 = R0;		/* Start of page*/ +	CC = BITTST(R1, 16);	/* Whether 1K or 4K*/ +	IF CC P1 = P2; +	P1 += -1;		/* Unroll one iteration*/ +	SSYNC; +	FLUSHINV [P0++];	/* because CSYNC can't end loops.*/ +	LSETUP (eall, eall) LC0 = P1; +eall:	FLUSHINV [P0++]; +	SSYNC; +	JUMP dfinished; + +.align 4; +page_prefix_table: +.byte4 	0xFFFFFC00;	/* 1K */ +.byte4	0xFFFFF000;	/* 4K */ +.byte4	0xFFF00000;	/* 1M */ +.byte4	0xFFC00000;	/* 4M */ +.page_prefix_table.end: diff --git a/cpu/bf537/i2c.c b/cpu/bf537/i2c.c new file mode 100644 index 000000000..3b0d026e0 --- /dev/null +++ b/cpu/bf537/i2c.c @@ -0,0 +1,460 @@ +/**************************************************************** + * $ID: i2c.c	24 Oct 2006 12:00:00 +0800 $ 			* + *								* + * Description:							* + *								* + * Maintainer:  sonicz  <sonic.zhang@analog.com>		* + *								* + * CopyRight (c)  2006  Analog Device				* + * All rights reserved.						* + *								* + * This file is free software;					* + *	you are free to modify and/or redistribute it		* + *	under the terms of the GNU General Public Licence (GPL).* + *								* + ****************************************************************/ + +#include <common.h> + +#ifdef CONFIG_HARD_I2C + +#include <asm/blackfin.h> +#include <i2c.h> +#include <asm/io.h> + +#define bfin_read16(addr) ({ unsigned __v; \ +			__asm__ __volatile__ (\ +			"%0 = w[%1] (z);\n\t"\ +			: "=d"(__v) : "a"(addr)); (unsigned short)__v; }) + +#define bfin_write16(addr,val) ({\ +			__asm__ __volatile__ (\ +			"w[%0] = %1;\n\t"\ +			: : "a"(addr) , "d"(val) : "memory");}) + +/* Two-Wire Interface		(0xFFC01400 - 0xFFC014FF) */ +#define bfin_read_TWI_CLKDIV()		bfin_read16(TWI_CLKDIV) +#define bfin_write_TWI_CLKDIV(val)	bfin_write16(TWI_CLKDIV,val) +#define bfin_read_TWI_CONTROL()		bfin_read16(TWI_CONTROL) +#define bfin_write_TWI_CONTROL(val)	bfin_write16(TWI_CONTROL,val) +#define bfin_read_TWI_SLAVE_CTL()	bfin_read16(TWI_SLAVE_CTL) +#define bfin_write_TWI_SLAVE_CTL(val)	bfin_write16(TWI_SLAVE_CTL,val) +#define bfin_read_TWI_SLAVE_STAT()	bfin_read16(TWI_SLAVE_STAT) +#define bfin_write_TWI_SLAVE_STAT(val)	bfin_write16(TWI_SLAVE_STAT,val) +#define bfin_read_TWI_SLAVE_ADDR()	bfin_read16(TWI_SLAVE_ADDR) +#define bfin_write_TWI_SLAVE_ADDR(val)	bfin_write16(TWI_SLAVE_ADDR,val) +#define bfin_read_TWI_MASTER_CTL()	bfin_read16(TWI_MASTER_CTL) +#define bfin_write_TWI_MASTER_CTL(val)	bfin_write16(TWI_MASTER_CTL,val) +#define bfin_read_TWI_MASTER_STAT()	bfin_read16(TWI_MASTER_STAT) +#define bfin_write_TWI_MASTER_STAT(val)	bfin_write16(TWI_MASTER_STAT,val) +#define bfin_read_TWI_MASTER_ADDR()	bfin_read16(TWI_MASTER_ADDR) +#define bfin_write_TWI_MASTER_ADDR(val)	bfin_write16(TWI_MASTER_ADDR,val) +#define bfin_read_TWI_INT_STAT()	bfin_read16(TWI_INT_STAT) +#define bfin_write_TWI_INT_STAT(val)	bfin_write16(TWI_INT_STAT,val) +#define bfin_read_TWI_INT_MASK()	bfin_read16(TWI_INT_MASK) +#define bfin_write_TWI_INT_MASK(val)	bfin_write16(TWI_INT_MASK,val) +#define bfin_read_TWI_FIFO_CTL()	bfin_read16(TWI_FIFO_CTL) +#define bfin_write_TWI_FIFO_CTL(val)	bfin_write16(TWI_FIFO_CTL,val) +#define bfin_read_TWI_FIFO_STAT()	bfin_read16(TWI_FIFO_STAT) +#define bfin_write_TWI_FIFO_STAT(val)	bfin_write16(TWI_FIFO_STAT,val) +#define bfin_read_TWI_XMT_DATA8()	bfin_read16(TWI_XMT_DATA8) +#define bfin_write_TWI_XMT_DATA8(val)	bfin_write16(TWI_XMT_DATA8,val) +#define bfin_read_TWI_XMT_DATA16()	bfin_read16(TWI_XMT_DATA16) +#define bfin_write_TWI_XMT_DATA16(val)	bfin_write16(TWI_XMT_DATA16,val) +#define bfin_read_TWI_RCV_DATA8()	bfin_read16(TWI_RCV_DATA8) +#define bfin_write_TWI_RCV_DATA8(val)	bfin_write16(TWI_RCV_DATA8,val) +#define bfin_read_TWI_RCV_DATA16()	bfin_read16(TWI_RCV_DATA16) +#define bfin_write_TWI_RCV_DATA16(val)	bfin_write16(TWI_RCV_DATA16,val) + +#ifdef DEBUG_I2C +#define PRINTD(fmt,args...)	do {	\ +	DECLARE_GLOBAL_DATA_PTR;	\ +	if (gd->have_console)		\ +		printf(fmt ,##args);	\ +	} while (0) +#else +#define PRINTD(fmt,args...) +#endif + +#ifndef CONFIG_TWICLK_KHZ +#define CONFIG_TWICLK_KHZ	50 +#endif + +/* All transfers are described by this data structure */ +struct i2c_msg { +	u16 addr;		/* slave address */ +	u16 flags; +#define I2C_M_STOP		0x2 +#define I2C_M_RD		0x1 +	u16 len;		/* msg length */ +	u8 *buf;		/* pointer to msg data */ +}; + +/** + * i2c_reset: - reset the host controller + * + */ + +static void i2c_reset(void) +{ +	/* Disable TWI */ +	bfin_write_TWI_CONTROL(0); +	sync(); + +	/* Set TWI internal clock as 10MHz */ +	bfin_write_TWI_CONTROL(((get_sclk() / 1024 / 1024 + 5) / 10) & 0x7F); + +	/* Set Twi interface clock as specified */ +	if (CONFIG_TWICLK_KHZ > 400) +		bfin_write_TWI_CLKDIV(((5 * 1024 / 400) << 8) | ((5 * 1024 / +						400) & 0xFF)); +	else +		bfin_write_TWI_CLKDIV(((5 * 1024 / +					CONFIG_TWICLK_KHZ) << 8) | ((5 * 1024 / +						CONFIG_TWICLK_KHZ) +						& 0xFF)); + +	/* Enable TWI */ +	bfin_write_TWI_CONTROL(bfin_read_TWI_CONTROL() | TWI_ENA); +	sync(); +} + +int wait_for_completion(struct i2c_msg *msg, int timeout_count) +{ +	unsigned short twi_int_stat; +	unsigned short mast_stat; +	int i; + +	for (i = 0; i < timeout_count; i++) { +		twi_int_stat = bfin_read_TWI_INT_STAT(); +		mast_stat = bfin_read_TWI_MASTER_STAT(); + +		if (XMTSERV & twi_int_stat) { +			/* Transmit next data */ +			if (msg->len > 0) { +				bfin_write_TWI_XMT_DATA8(*(msg->buf++)); +				msg->len--; +			} else if (msg->flags & I2C_M_STOP) +				bfin_write_TWI_MASTER_CTL +				    (bfin_read_TWI_MASTER_CTL() | STOP); +			sync(); +			/* Clear status */ +			bfin_write_TWI_INT_STAT(XMTSERV); +			sync(); +			i = 0; +		} +		if (RCVSERV & twi_int_stat) { +			if (msg->len > 0) { +				/* Receive next data */ +				*(msg->buf++) = bfin_read_TWI_RCV_DATA8(); +				msg->len--; +			} else if (msg->flags & I2C_M_STOP) { +				bfin_write_TWI_MASTER_CTL +				    (bfin_read_TWI_MASTER_CTL() | STOP); +				sync(); +			} +			/* Clear interrupt source */ +			bfin_write_TWI_INT_STAT(RCVSERV); +			sync(); +			i = 0; +		} +		if (MERR & twi_int_stat) { +			bfin_write_TWI_INT_STAT(MERR); +			bfin_write_TWI_INT_MASK(0); +			bfin_write_TWI_MASTER_STAT(0x3e); +			bfin_write_TWI_MASTER_CTL(0); +			sync(); +			/* +			 * if both err and complete int stats are set, +			 * return proper results. +			 */ +			if (MCOMP & twi_int_stat) { +				bfin_write_TWI_INT_STAT(MCOMP); +				bfin_write_TWI_INT_MASK(0); +				bfin_write_TWI_MASTER_CTL(0); +				sync(); +				/* +				 * If it is a quick transfer, +				 * only address bug no data, not an err. +				 */ +				if (msg->len == 0 && mast_stat & BUFRDERR) +					return 0; +				/* +				 * If address not acknowledged return -3, +				 * else return 0. +				 */ +				else if (!(mast_stat & ANAK)) +					return 0; +				else +					return -3; +			} +			return -1; +		} +		if (MCOMP & twi_int_stat) { +			bfin_write_TWI_INT_STAT(MCOMP); +			sync(); +			bfin_write_TWI_INT_MASK(0); +			bfin_write_TWI_MASTER_CTL(0); +			sync(); +			return 0; +		} +	} +	if (msg->flags & I2C_M_RD) +		return -4; +	else +		return -2; +} + +/** + * i2c_transfer: - Transfer one byte over the i2c bus + * + * This function can tranfer a byte over the i2c bus in both directions. + * It is used by the public API functions. + * + * @return:	 0: transfer successful + *		-1: transfer fail + *		-2: transmit timeout + *		-3: ACK missing + *		-4: receive timeout + *		-5: controller not ready + */ +int i2c_transfer(struct i2c_msg *msg) +{ +	int ret = 0; +	int timeout_count = 10000; +	int len = msg->len; + +	if (!(bfin_read_TWI_CONTROL() & TWI_ENA)) { +		ret = -5; +		goto transfer_error; +	} + +	while (bfin_read_TWI_MASTER_STAT() & BUSBUSY) ; + +	/* Set Transmit device address */ +	bfin_write_TWI_MASTER_ADDR(msg->addr); + +	/* +	 * FIFO Initiation. +	 * Data in FIFO should be discarded before start a new operation. +	 */ +	bfin_write_TWI_FIFO_CTL(0x3); +	sync(); +	bfin_write_TWI_FIFO_CTL(0); +	sync(); + +	if (!(msg->flags & I2C_M_RD)) { +		/* Transmit first data */ +		if (msg->len > 0) { +			PRINTD("1 in i2c_transfer: buf=%d, len=%d\n", *msg->buf, +			       len); +			bfin_write_TWI_XMT_DATA8(*(msg->buf++)); +			msg->len--; +			sync(); +		} +	} + +	/* clear int stat */ +	bfin_write_TWI_INT_STAT(MERR | MCOMP | XMTSERV | RCVSERV); + +	/* Interrupt mask . Enable XMT, RCV interrupt */ +	bfin_write_TWI_INT_MASK(MCOMP | MERR | +			((msg->flags & I2C_M_RD) ? RCVSERV : XMTSERV)); +	sync(); + +	if (len > 0 && len <= 255) +		bfin_write_TWI_MASTER_CTL((len << 6)); +	else if (msg->len > 255) { +		bfin_write_TWI_MASTER_CTL((0xff << 6)); +		msg->flags &= I2C_M_STOP; +	} else +		bfin_write_TWI_MASTER_CTL(0); + +	/* Master enable */ +	bfin_write_TWI_MASTER_CTL(bfin_read_TWI_MASTER_CTL() | MEN | +			((msg->flags & I2C_M_RD) +			 ? MDIR : 0) | ((CONFIG_TWICLK_KHZ > +					 100) ? FAST : 0)); +	sync(); + +	ret = wait_for_completion(msg, timeout_count); +	PRINTD("3 in i2c_transfer: ret=%d\n", ret); + +transfer_error: +	switch (ret) { +	case 1: +		PRINTD(("i2c_transfer: error: transfer fail\n")); +		break; +	case 2: +		PRINTD(("i2c_transfer: error: transmit timeout\n")); +		break; +	case 3: +		PRINTD(("i2c_transfer: error: ACK missing\n")); +		break; +	case 4: +		PRINTD(("i2c_transfer: error: receive timeout\n")); +		break; +	case 5: +		PRINTD(("i2c_transfer: error: controller not ready\n")); +		i2c_reset(); +		break; +	default: +		break; +	} +	return ret; + +} + +/* ---------------------------------------------------------------------*/ +/* API Functions							*/ +/* ---------------------------------------------------------------------*/ + +void i2c_init(int speed, int slaveaddr) +{ +	i2c_reset(); +} + +/** + * i2c_probe: - Test if a chip answers for a given i2c address + * + * @chip:	address of the chip which is searched for + * @return: 	0 if a chip was found, -1 otherwhise + */ + +int i2c_probe(uchar chip) +{ +	struct i2c_msg msg; +	u8 probebuf; + +	i2c_reset(); + +	probebuf = 0; +	msg.addr = chip; +	msg.flags = 0; +	msg.len = 1; +	msg.buf = &probebuf; +	if (i2c_transfer(&msg)) +		return -1; + +	msg.addr = chip; +	msg.flags = I2C_M_RD; +	msg.len = 1; +	msg.buf = &probebuf; +	if (i2c_transfer(&msg)) +		return -1; + +	return 0; +} + +/** + *   i2c_read: - Read multiple bytes from an i2c device + * + *   chip:    I2C chip address, range 0..127 + *   addr:    Memory (register) address within the chip + *   alen:    Number of bytes to use for addr (typically 1, 2 for larger + *		memories, 0 for register type devices with only one + *		register) + *   buffer:  Where to read/write the data + *   len:     How many bytes to read/write + * + *   Returns: 0 on success, not 0 on failure + */ + +int i2c_read(uchar chip, uint addr, int alen, uchar * buffer, int len) +{ +	struct i2c_msg msg; +	u8 addr_bytes[3];	/* lowest...highest byte of data address */ + +	PRINTD("i2c_read: chip=0x%x, addr=0x%x, alen=0x%x, len=0x%x\n", chip, +			addr, alen, len); + +	if (alen > 0) { +		addr_bytes[0] = (u8) ((addr >> 0) & 0x000000FF); +		addr_bytes[1] = (u8) ((addr >> 8) & 0x000000FF); +		addr_bytes[2] = (u8) ((addr >> 16) & 0x000000FF); +		msg.addr = chip; +		msg.flags = 0; +		msg.len = alen; +		msg.buf = addr_bytes; +		if (i2c_transfer(&msg)) +			return -1; +	} + +	/* start read sequence */ +	PRINTD(("i2c_read: start read sequence\n")); +	msg.addr = chip; +	msg.flags = I2C_M_RD; +	msg.len = len; +	msg.buf = buffer; +	if (i2c_transfer(&msg)) +		return -1; + +	return 0; +} + +/** + *   i2c_write: -  Write multiple bytes to an i2c device + * + *   chip:    I2C chip address, range 0..127 + *   addr:    Memory (register) address within the chip + *   alen:    Number of bytes to use for addr (typically 1, 2 for larger + *		memories, 0 for register type devices with only one + *		register) + *   buffer:  Where to read/write the data + *   len:     How many bytes to read/write + * + *   Returns: 0 on success, not 0 on failure + */ + +int i2c_write(uchar chip, uint addr, int alen, uchar * buffer, int len) +{ +	struct i2c_msg msg; +	u8 addr_bytes[3];	/* lowest...highest byte of data address */ + +	PRINTD +		("i2c_write: chip=0x%x, addr=0x%x, alen=0x%x, len=0x%x, buf0=0x%x\n", +		 chip, addr, alen, len, buffer[0]); + +	/* chip address write */ +	if (alen > 0) { +		addr_bytes[0] = (u8) ((addr >> 0) & 0x000000FF); +		addr_bytes[1] = (u8) ((addr >> 8) & 0x000000FF); +		addr_bytes[2] = (u8) ((addr >> 16) & 0x000000FF); +		msg.addr = chip; +		msg.flags = 0; +		msg.len = alen; +		msg.buf = addr_bytes; +		if (i2c_transfer(&msg)) +			return -1; +	} + +	/* start read sequence */ +	PRINTD(("i2c_write: start write sequence\n")); +	msg.addr = chip; +	msg.flags = 0; +	msg.len = len; +	msg.buf = buffer; +	if (i2c_transfer(&msg)) +		return -1; + +	return 0; + +} + +uchar i2c_reg_read(uchar chip, uchar reg) +{ +	uchar buf; + +	PRINTD("i2c_reg_read: chip=0x%02x, reg=0x%02x\n", chip, reg); +	i2c_read(chip, reg, 0, &buf, 1); +	return (buf); +} + +void i2c_reg_write(uchar chip, uchar reg, uchar val) +{ +	PRINTD("i2c_reg_write: chip=0x%02x, reg=0x%02x, val=0x%02x\n", chip, +			reg, val); +	i2c_write(chip, reg, 0, &val, 1); +} + +#endif				/* CONFIG_HARD_I2C */ diff --git a/cpu/bf537/init_sdram.S b/cpu/bf537/init_sdram.S new file mode 100644 index 000000000..897a5890e --- /dev/null +++ b/cpu/bf537/init_sdram.S @@ -0,0 +1,174 @@ +#define ASSEMBLY + +#include <linux/config.h> +#include <config.h> +#include <asm/blackfin.h> +#include <asm/mem_init.h> +.global init_sdram; + +#if (BFIN_BOOT_MODE != BF537_UART_BOOT) +#if (CONFIG_CCLK_DIV == 1) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1 +#endif +#if (CONFIG_CCLK_DIV == 2) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2 +#endif +#if (CONFIG_CCLK_DIV == 4) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4 +#endif +#if (CONFIG_CCLK_DIV == 8) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8 +#endif +#ifndef CONFIG_CCLK_ACT_DIV +#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly +#endif +#endif + +init_sdram: +	[--SP] = ASTAT; +	[--SP] = RETS; +	[--SP] = (R7:0); +	[--SP] = (P5:0); + +#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +	p0.h = hi(SIC_IWR); +	p0.l = lo(SIC_IWR); +	r0.l = 0x1; +	w[p0] = r0.l; +	SSYNC; + +	p0.h = hi(SPI_BAUD); +	p0.l = lo(SPI_BAUD); +	r0.l = CONFIG_SPI_BAUD; +	w[p0] = r0.l; +	SSYNC; +#endif + +#if (BFIN_BOOT_MODE != BF537_UART_BOOT) + +#ifdef CONFIG_BF537 +	/* Enable PHY CLK buffer output */ +	p0.h = hi(VR_CTL); +	p0.l = lo(VR_CTL); +	r0.l = w[p0]; +	bitset(r0, 14); +	w[p0] = r0.l; +	ssync; +#endif +	/* +	 * PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable +	 */ +	p0.h = hi(PLL_LOCKCNT); +	p0.l = lo(PLL_LOCKCNT); +	r0 = 0x300(Z); +	w[p0] = r0.l; +	ssync; + +	/* +	 * Put SDRAM in self-refresh, incase anything is running +	 */ +	P2.H = hi(EBIU_SDGCTL); +	P2.L = lo(EBIU_SDGCTL); +	R0 = [P2]; +	BITSET (R0, 24); +	[P2] = R0; +	SSYNC; + +	/* +	 *  Set PLL_CTL with the value that we calculate in R0 +	 *   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors +	 *   - [8]     = BYPASS    : BYPASS the PLL, run CLKIN into CCLK/SCLK +	 *   - [7]     = output delay (add 200ps of delay to mem signals) +	 *   - [6]     = input delay (add 200ps of input delay to mem signals) +	 *   - [5]     = PDWN      : 1=All Clocks off +	 *   - [3]     = STOPCK    : 1=Core Clock off +	 *   - [1]     = PLL_OFF   : 1=Disable Power to PLL +	 *   - [0]     = DF	: 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL +	 *   all other bits set to zero +	 */ + +	r0 = CONFIG_VCO_MULT & 63;	/* Load the VCO multiplier */ +	r0 = r0 << 9;			/* Shift it over */ +	r1 = CONFIG_CLKIN_HALF;		/* Do we need to divide CLKIN by 2?*/ +	r0 = r1 | r0; +	r1 = CONFIG_PLL_BYPASS;		/* Bypass the PLL? */ +	r1 = r1 << 8;			/* Shift it over */ +	r0 = r1 | r0;			/* add them all together */ + +	p0.h = hi(PLL_CTL); +	p0.l = lo(PLL_CTL);		/* Load the address */ +	cli r2;				/* Disable interrupts */ +	ssync; +	w[p0] = r0.l;			/* Set the value */ +	idle;				/* Wait for the PLL to stablize */ +	sti r2;				/* Enable interrupts */ + +check_again: +	p0.h = hi(PLL_STAT); +	p0.l = lo(PLL_STAT); +	R0 = W[P0](Z); +	CC = BITTST(R0,5); +	if ! CC jump check_again; + +	/* Configure SCLK & CCLK Dividers */ +	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV); +	p0.h = hi(PLL_DIV); +	p0.l = lo(PLL_DIV); +	w[p0] = r0.l; +	ssync; +#endif + +	/* +	 * Now, Initialize the SDRAM, +	 * start with the SDRAM Refresh Rate Control Register +	 */ +	p0.l = lo(EBIU_SDRRC); +	p0.h = hi(EBIU_SDRRC); +	r0 = mem_SDRRC; +	w[p0] = r0.l; +	ssync; + +	/* +	 * SDRAM Memory Bank Control Register - bank specific parameters +	 */ +	p0.l = (EBIU_SDBCTL & 0xFFFF); +	p0.h = (EBIU_SDBCTL >> 16); +	r0 = mem_SDBCTL; +	w[p0] = r0.l; +	ssync; + +	/* +	 * SDRAM Global Control Register - global programmable parameters +	 * Disable self-refresh +	 */ +	P2.H = hi(EBIU_SDGCTL); +	P2.L = lo(EBIU_SDGCTL); +	R0 = [P2]; +	BITCLR (R0, 24); + +	/* +	 * Check if SDRAM is already powered up, if it is, enable self-refresh +	 */ +	p0.h = hi(EBIU_SDSTAT); +	p0.l = lo(EBIU_SDSTAT); +	r2.l = w[p0]; +	cc = bittst(r2,3); +	if !cc jump skip; +	NOP; +	BITSET (R0, 23); +skip: +	[P2] = R0; +	SSYNC; + +	/* Write in the new value in the register */ +	R0.L = lo(mem_SDGCTL); +	R0.H = hi(mem_SDGCTL); +	[P2] = R0; +	SSYNC; +	nop; + +	(P5:0) = [SP++]; +	(R7:0) = [SP++]; +	RETS   = [SP++]; +	ASTAT  = [SP++]; +	RTS; diff --git a/cpu/bf537/init_sdram_bootrom_initblock.S b/cpu/bf537/init_sdram_bootrom_initblock.S new file mode 100644 index 000000000..f9adbb971 --- /dev/null +++ b/cpu/bf537/init_sdram_bootrom_initblock.S @@ -0,0 +1,199 @@ +#define ASSEMBLY + +#include <linux/config.h> +#include <config.h> +#include <asm/blackfin.h> +#include <asm/mem_init.h> +.global init_sdram; + +#if (BFIN_BOOT_MODE != BF537_UART_BOOT) +#if (CONFIG_CCLK_DIV == 1) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1 +#endif +#if (CONFIG_CCLK_DIV == 2) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2 +#endif +#if (CONFIG_CCLK_DIV == 4) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4 +#endif +#if (CONFIG_CCLK_DIV == 8) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8 +#endif +#ifndef CONFIG_CCLK_ACT_DIV +#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly +#endif +#endif + +init_sdram: +	[--SP] = ASTAT; +	[--SP] = RETS; +	[--SP] = (R7:0); +	[--SP] = (P5:0); + +#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +	p0.h = hi(SIC_IWR); +	p0.l = lo(SIC_IWR); +	r0.l = 0x1; +	w[p0] = r0.l; +	SSYNC; + +	p0.h = hi(SPI_BAUD); +	p0.l = lo(SPI_BAUD); +	r0.l = CONFIG_SPI_BAUD_INITBLOCK; +	w[p0] = r0.l; +	SSYNC; +#endif + +#if (BFIN_BOOT_MODE != BF537_UART_BOOT) + +#ifdef CONFIG_BF537 +	/* Enable PHY CLK buffer output */ +	p0.h = hi(VR_CTL); +	p0.l = lo(VR_CTL); +	r0.l = w[p0]; +	bitset(r0, 14); +	w[p0] = r0.l; +	ssync; +#endif +	/* +	 * PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable +	 */ +	p0.h = hi(PLL_LOCKCNT); +	p0.l = lo(PLL_LOCKCNT); +	r0 = 0x300(Z); +	w[p0] = r0.l; +	ssync; + +	/* +	 * Put SDRAM in self-refresh, incase anything is running +	 */ +	P2.H = hi(EBIU_SDGCTL); +	P2.L = lo(EBIU_SDGCTL); +	R0 = [P2]; +	BITSET (R0, 24); +	[P2] = R0; +	SSYNC; + +	/* +	 *  Set PLL_CTL with the value that we calculate in R0 +	 *   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors +	 *   - [8]     = BYPASS    : BYPASS the PLL, run CLKIN into CCLK/SCLK +	 *   - [7]     = output delay (add 200ps of delay to mem signals) +	 *   - [6]     = input delay (add 200ps of input delay to mem signals) +	 *   - [5]     = PDWN      : 1=All Clocks off +	 *   - [3]     = STOPCK    : 1=Core Clock off +	 *   - [1]     = PLL_OFF   : 1=Disable Power to PLL +	 *   - [0]     = DF	: 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL +	 *   all other bits set to zero +	 */ + +	r0 = CONFIG_VCO_MULT & 63;	/* Load the VCO multiplier */ +	r0 = r0 << 9;			/* Shift it over */ +	r1 = CONFIG_CLKIN_HALF;		/* Do we need to divide CLKIN by 2?*/ +	r0 = r1 | r0; +	r1 = CONFIG_PLL_BYPASS;		/* Bypass the PLL? */ +	r1 = r1 << 8;			/* Shift it over */ +	r0 = r1 | r0;			/* add them all together */ + +	p0.h = hi(PLL_CTL); +	p0.l = lo(PLL_CTL);		/* Load the address */ +	cli r2;				/* Disable interrupts */ +	ssync; +	w[p0] = r0.l;			/* Set the value */ +	idle;				/* Wait for the PLL to stablize */ +	sti r2;				/* Enable interrupts */ + +check_again: +	p0.h = hi(PLL_STAT); +	p0.l = lo(PLL_STAT); +	R0 = W[P0](Z); +	CC = BITTST(R0,5); +	if ! CC jump check_again; + +	/* Configure SCLK & CCLK Dividers */ +	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV); +	p0.h = hi(PLL_DIV); +	p0.l = lo(PLL_DIV); +	w[p0] = r0.l; +	ssync; +#endif + +	/* +	 * We now are running at speed, time to set the Async mem bank wait states +	 * This will speed up execution, since we are normally running from FLASH. +	 */ + +	p2.h = (EBIU_AMBCTL1 >> 16); +	p2.l = (EBIU_AMBCTL1 & 0xFFFF); +	r0.h = (AMBCTL1VAL >> 16); +	r0.l = (AMBCTL1VAL & 0xFFFF); +	[p2] = r0; +	ssync; + +	p2.h = (EBIU_AMBCTL0 >> 16); +	p2.l = (EBIU_AMBCTL0 & 0xFFFF); +	r0.h = (AMBCTL0VAL >> 16); +	r0.l = (AMBCTL0VAL & 0xFFFF); +	[p2] = r0; +	ssync; + +	p2.h = (EBIU_AMGCTL >> 16); +	p2.l = (EBIU_AMGCTL & 0xffff); +	r0 = AMGCTLVAL; +	w[p2] = r0; +	ssync; + +	/* +	 * Now, Initialize the SDRAM, +	 * start with the SDRAM Refresh Rate Control Register +	 */ +	p0.l = lo(EBIU_SDRRC); +	p0.h = hi(EBIU_SDRRC); +	r0 = mem_SDRRC; +	w[p0] = r0.l; +	ssync; + +	/* +	 * SDRAM Memory Bank Control Register - bank specific parameters +	 */ +	p0.l = (EBIU_SDBCTL & 0xFFFF); +	p0.h = (EBIU_SDBCTL >> 16); +	r0 = mem_SDBCTL; +	w[p0] = r0.l; +	ssync; + +	/* +	 * SDRAM Global Control Register - global programmable parameters +	 * Disable self-refresh +	 */ +	P2.H = hi(EBIU_SDGCTL); +	P2.L = lo(EBIU_SDGCTL); +	R0 = [P2]; +	BITCLR (R0, 24); + +	/* +	 * Check if SDRAM is already powered up, if it is, enable self-refresh +	 */ +	p0.h = hi(EBIU_SDSTAT); +	p0.l = lo(EBIU_SDSTAT); +	r2.l = w[p0]; +	cc = bittst(r2,3); +	if !cc jump skip; +	NOP; +	BITSET (R0, 23); +skip: +	[P2] = R0; +	SSYNC; + +	/* Write in the new value in the register */ +	R0.L = lo(mem_SDGCTL); +	R0.H = hi(mem_SDGCTL); +	[P2] = R0; +	SSYNC; +	nop; + +	(P5:0) = [SP++]; +	(R7:0) = [SP++]; +	RETS   = [SP++]; +	ASTAT  = [SP++]; +	RTS; diff --git a/cpu/bf537/interrupt.S b/cpu/bf537/interrupt.S new file mode 100644 index 000000000..a8be34f02 --- /dev/null +++ b/cpu/bf537/interrupt.S @@ -0,0 +1,246 @@ +/* + * U-boot - interrupt.S Processing of interrupts and exception handling + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * This file is based on interrupt.S + * + * Copyright (C) 2003  Metrowerks, Inc. <mwaddel@metrowerks.com> + * Copyright (C) 2002  Arcturus Networks Ltd. Ted Ma <mated@sympatico.ca> + * Copyright (C) 1998  D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>, + *                     Kenneth Albanowski <kjahds@kjahds.com>, + *                     The Silver Hammer Group, Ltd. + * + * (c) 1995, Dionne & Associates + * (c) 1995, DKG Display Tech. + * + * This file is also based on exception.asm + * (C) Copyright 2001-2005 - Analog Devices, Inc.  All rights reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#define ASSEMBLY +#include <config.h> +#include <asm/blackfin.h> +#include <asm/hw_irq.h> +#include <asm/entry.h> +#include <asm/blackfin_defs.h> + +.global _blackfin_irq_panic; + +.text +.align 2 + +#ifndef CONFIG_KGDB +.global _evt_emulation +_evt_emulation: +	SAVE_CONTEXT +	r0 = IRQ_EMU; +	r1 = seqstat; +	sp += -12; +	call _blackfin_irq_panic; +	sp += 12; +	rte; +#endif + +.global _evt_nmi +_evt_nmi: +	SAVE_CONTEXT +	r0 = IRQ_NMI; +	r1 = RETN; +	sp += -12; +	call _blackfin_irq_panic; +	sp += 12; + +_evt_nmi_exit: +	rtn; + +.global _trap +_trap: +	SAVE_ALL_SYS +	r0 = sp;	/* stack frame pt_regs pointer argument ==> r0 */ +	sp += -12; +	call _trap_c +	sp += 12; +	RESTORE_ALL_SYS +	rtx; + +.global _evt_rst +_evt_rst: +	SAVE_CONTEXT +	r0 = IRQ_RST; +	r1 = RETN; +	sp += -12; +	call _do_reset; +	sp += 12; + +_evt_rst_exit: +	rtn; + +irq_panic: +	r0 = IRQ_EVX; +	r1 =  sp; +	sp += -12; +	call _blackfin_irq_panic; +	sp += 12; + +.global _evt_ivhw +_evt_ivhw: +	SAVE_CONTEXT +	RAISE 14; + +_evt_ivhw_exit: +	 rti; + +.global _evt_timer +_evt_timer: +	SAVE_CONTEXT +	r0 = IRQ_CORETMR; +	sp += -12; +	/* Polling method used now. */ +	/* call timer_int; */ +	sp += 12; +	RESTORE_CONTEXT +	rti; +	nop; + +.global _evt_evt7 +_evt_evt7: +	SAVE_CONTEXT +	r0 = 7; +	sp += -12; +	call _process_int; +	sp += 12; + +evt_evt7_exit: +	RESTORE_CONTEXT +	rti; + +.global _evt_evt8 +_evt_evt8: +	SAVE_CONTEXT +	r0 = 8; +	sp += -12; +	call _process_int; +	sp += 12; + +evt_evt8_exit: +	RESTORE_CONTEXT +	rti; + +.global _evt_evt9 +_evt_evt9: +	SAVE_CONTEXT +	r0 = 9; +	sp += -12; +	call _process_int; +	sp += 12; + +evt_evt9_exit: +	RESTORE_CONTEXT +	rti; + +.global _evt_evt10 +_evt_evt10: +	SAVE_CONTEXT +	r0 = 10; +	sp += -12; +	call _process_int; +	sp += 12; + +evt_evt10_exit: +	RESTORE_CONTEXT +	rti; + +.global _evt_evt11 +_evt_evt11: +	SAVE_CONTEXT +	r0 = 11; +	sp += -12; +	call _process_int; +	sp += 12; + +evt_evt11_exit: +	RESTORE_CONTEXT +	rti; + +.global _evt_evt12 +_evt_evt12: +	SAVE_CONTEXT +	r0 = 12; +	sp += -12; +	call _process_int; +	sp += 12; +evt_evt12_exit: +	 RESTORE_CONTEXT +	 rti; + +.global _evt_evt13 +_evt_evt13: +	SAVE_CONTEXT +	r0 = 13; +	sp += -12; +	call _process_int; +	sp += 12; + +evt_evt13_exit: +	 RESTORE_CONTEXT +	 rti; + +.global _evt_system_call +_evt_system_call: +	[--sp] = r0; +	[--SP] = RETI; +	r0 = [sp++]; +	r0 += 2; +	[--sp] = r0; +	RETI = [SP++]; +	r0 = [SP++]; +	SAVE_CONTEXT +	sp += -12; +	call _exception_handle; +	sp += 12; +	RESTORE_CONTEXT +	RTI; + +evt_system_call_exit: +	rti; + +.global _evt_soft_int1 +_evt_soft_int1: +	[--sp] = r0; +	[--SP] = RETI; +	r0 = [sp++]; +	r0 += 2; +	[--sp] = r0; +	RETI = [SP++]; +	r0 = [SP++]; +	SAVE_CONTEXT +	sp += -12; +	call _exception_handle; +	sp += 12; +	RESTORE_CONTEXT +	RTI; + +evt_soft_int1_exit: +	rti; diff --git a/cpu/bf537/interrupts.c b/cpu/bf537/interrupts.c new file mode 100644 index 000000000..2ca76ecb3 --- /dev/null +++ b/cpu/bf537/interrupts.c @@ -0,0 +1,174 @@ +/* + * U-boot - interrupts.c Interrupt related routines + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * This file is based on interrupts.c + * Copyright 1996 Roman Zippel + * Copyright 1999 D. Jeff Dionne <jeff@uclinux.org> + * Copyright 2000-2001 Lineo, Inc. D. Jefff Dionne <jeff@lineo.ca> + * Copyright 2002 Arcturus Networks Inc. MaTed <mated@sympatico.ca> + * Copyright 2003 Metrowerks/Motorola + * Copyright 2003 Bas Vermeulen <bas@buyways.nl>, + *			BuyWays B.V. (www.buyways.nl) + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/machdep.h> +#include <asm/irq.h> +#include <config.h> +#include <asm/blackfin.h> +#include "cpu.h" + +static ulong timestamp; +static ulong last_time; +static int int_flag; + +int irq_flags;			/* needed by asm-blackfin/system.h */ + +/* Functions just to satisfy the linker */ + +/* + * This function is derived from PowerPC code (read timebase as long long). + * On BF533 it just returns the timer value. + */ +unsigned long long get_ticks(void) +{ +	return get_timer(0); +} + +/* + * This function is derived from PowerPC code (timebase clock frequency). + * On BF533 it returns the number of timer ticks per second. + */ +ulong get_tbclk (void) +{ +	ulong tbclk; + +	tbclk = CFG_HZ; +	return tbclk; +} + +void enable_interrupts(void) +{ +	restore_flags(int_flag); +} + +int disable_interrupts(void) +{ +	save_and_cli(int_flag); +	return 1; +} + +int interrupt_init(void) +{ +	return (0); +} + +void udelay(unsigned long usec) +{ +	unsigned long delay, start, stop; +	unsigned long cclk; +	cclk = (CONFIG_CCLK_HZ); + +	while (usec > 1) { +		/* +		 * how many clock ticks to delay? +		 *  - request(in useconds) * clock_ticks(Hz) / useconds/second +		 */ +		if (usec < 1000) { +			delay = (usec * (cclk / 244)) >> 12; +			usec = 0; +		} else { +			delay = (1000 * (cclk / 244)) >> 12; +			usec -= 1000; +		} + +		asm volatile (" %0 = CYCLES;":"=r" (start)); +		do { +			asm volatile (" %0 = CYCLES; ":"=r" (stop)); +		} while (stop - start < delay); +	} + +	return; +} + +void timer_init(void) +{ +	*pTCNTL = 0x1; +	*pTSCALE = 0x0; +	*pTCOUNT = MAX_TIM_LOAD; +	*pTPERIOD = MAX_TIM_LOAD; +	*pTCNTL = 0x7; +	asm("CSYNC;"); + +	timestamp = 0; +	last_time = 0; +} + +/* Any network command or flash + * command is started get_timer shall + * be called before TCOUNT gets reset, + * to implement the accurate timeouts. + * + * How ever milliconds doesn't return + * the number that has been elapsed from + * the last reset. + * + *  As get_timer is used in the u-boot + *  only for timeouts this should be + *  sufficient + */ +ulong get_timer(ulong base) +{ +	ulong milisec; + +	/* Number of clocks elapsed */ +	ulong clocks = (MAX_TIM_LOAD - (*pTCOUNT)); + +	/** +	 * Find if the TCOUNT is reset +	 * timestamp gives the number of times +	 * TCOUNT got reset +	 */ +	if (clocks < last_time) +		timestamp++; +	last_time = clocks; + +	/* Get the number of milliseconds */ +	milisec = clocks / (CONFIG_CCLK_HZ / 1000); + +	/** +	 * Find the number of millisonds +	 * that got elapsed before this TCOUNT cycle +	 */ +	milisec += timestamp * (MAX_TIM_LOAD / (CONFIG_CCLK_HZ / 1000)); + +	return (milisec - base); +} + +void reset_timer (void) +{ +	timestamp = 0; +} diff --git a/cpu/bf537/ints.c b/cpu/bf537/ints.c new file mode 100644 index 000000000..f476f1434 --- /dev/null +++ b/cpu/bf537/ints.c @@ -0,0 +1,117 @@ +/* + * U-boot - ints.c Interrupt related routines + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * This file is based on ints.c + * + * Apr18 2003, Changed by HuTao to support interrupt cascading for Blackfin + *             drivers + * + * Copyright 1996 Roman Zippel + * Copyright 1999 D. Jeff Dionne <jeff@uclinux.org> + * Copyright 2000-2001 Lineo, Inc. D. Jefff Dionne <jeff@lineo.ca> + * Copyright 2002 Arcturus Networks Inc. MaTed <mated@sympatico.ca> + * Copyright 2003 Metrowerks/Motorola + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <linux/stddef.h> +#include <asm/system.h> +#include <asm/irq.h> +#include <asm/traps.h> +#include <asm/io.h> +#include <asm/errno.h> +#include <asm/machdep.h> +#include <asm/setup.h> +#include <asm/blackfin.h> +#include "cpu.h" + +void blackfin_irq_panic(int reason, struct pt_regs *regs) +{ +	printf("\n\nException: IRQ 0x%x entered\n", reason); +	printf("code=[0x%x], ", (unsigned int)(regs->seqstat & 0x3f)); +	printf("stack frame=0x%x, ", (unsigned int)regs); +	printf("bad PC=0x%04x\n", (unsigned int)regs->pc); +	dump(regs); +	printf("Unhandled IRQ or exceptions!\n"); +	printf("Please reset the board \n"); +} + +void blackfin_init_IRQ(void) +{ +	*(unsigned volatile long *)(SIC_IMASK) = SIC_UNMASK_ALL; +	cli(); +#ifndef CONFIG_KGDB +	*(unsigned volatile long *)(EVT_EMULATION_ADDR) = 0x0; +#endif +	*(unsigned volatile long *)(EVT_NMI_ADDR) = +	    (unsigned volatile long)evt_nmi; +	*(unsigned volatile long *)(EVT_EXCEPTION_ADDR) = +	    (unsigned volatile long)trap; +	*(unsigned volatile long *)(EVT_HARDWARE_ERROR_ADDR) = +	    (unsigned volatile long)evt_ivhw; +	*(unsigned volatile long *)(EVT_RESET_ADDR) = +	    (unsigned volatile long)evt_rst; +	*(unsigned volatile long *)(EVT_TIMER_ADDR) = +	    (unsigned volatile long)evt_timer; +	*(unsigned volatile long *)(EVT_IVG7_ADDR) = +	    (unsigned volatile long)evt_evt7; +	*(unsigned volatile long *)(EVT_IVG8_ADDR) = +	    (unsigned volatile long)evt_evt8; +	*(unsigned volatile long *)(EVT_IVG9_ADDR) = +	    (unsigned volatile long)evt_evt9; +	*(unsigned volatile long *)(EVT_IVG10_ADDR) = +	    (unsigned volatile long)evt_evt10; +	*(unsigned volatile long *)(EVT_IVG11_ADDR) = +	    (unsigned volatile long)evt_evt11; +	*(unsigned volatile long *)(EVT_IVG12_ADDR) = +	    (unsigned volatile long)evt_evt12; +	*(unsigned volatile long *)(EVT_IVG13_ADDR) = +	    (unsigned volatile long)evt_evt13; +	*(unsigned volatile long *)(EVT_IVG14_ADDR) = +	    (unsigned volatile long)evt_system_call; +	*(unsigned volatile long *)(EVT_IVG15_ADDR) = +	    (unsigned volatile long)evt_soft_int1; +	*(volatile unsigned long *)ILAT = 0; +	asm("csync;"); +	sti(); +	*(volatile unsigned long *)IMASK = 0xffbf; +	asm("csync;"); +} + +void exception_handle(void) +{ +#if defined (CONFIG_PANIC_HANG) +	display_excp(); +#else +	udelay(100000);		/* allow messages to go out */ +	do_reset(NULL, 0, 0, NULL); +#endif +} + +void display_excp(void) +{ +	printf("Exception!\n"); +} diff --git a/cpu/bf537/serial.c b/cpu/bf537/serial.c new file mode 100644 index 000000000..dd4f916d5 --- /dev/null +++ b/cpu/bf537/serial.c @@ -0,0 +1,194 @@ +/* + * U-boot - serial.c Serial driver for BF537 + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * This file is based on + * bf537_serial.c: Serial driver for BlackFin BF537 internal UART. + * Copyright (c) 2003	Bas Vermeulen <bas@buyways.nl>, + * 			BuyWays B.V. (www.buyways.nl) + * + * Based heavily on blkfinserial.c + * blkfinserial.c: Serial driver for BlackFin DSP internal USRTs. + * Copyright(c) 2003	Metrowerks	<mwaddel@metrowerks.com> + * Copyright(c)	2001	Tony Z. Kou	<tonyko@arcturusnetworks.com> + * Copyright(c)	2001-2002 Arcturus Networks Inc. <www.arcturusnetworks.com> + * + * Based on code from 68328 version serial driver imlpementation which was: + * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu> + * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com> + * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org> + * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com> + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/irq.h> +#include <asm/system.h> +#include <asm/segment.h> +#include <asm/bitops.h> +#include <asm/delay.h> +#include <asm/uaccess.h> +#include <asm/io.h> +#include "serial.h" + +unsigned long pll_div_fact; + +void calc_baud(void) +{ +	unsigned char i; +	int temp; +	u_long sclk = get_sclk(); + +	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) { +		temp = sclk / (baud_table[i] * 8); +		if ((temp & 0x1) == 1) { +			temp++; +		} +		temp = temp / 2; +		hw_baud_table[i].dl_high = (temp >> 8) & 0xFF; +		hw_baud_table[i].dl_low = (temp) & 0xFF; +	} +} + +void serial_setbrg(void) +{ +	int i; +	DECLARE_GLOBAL_DATA_PTR; + +	calc_baud(); + +	for (i = 0; i < sizeof(baud_table) / sizeof(int); i++) { +		if (gd->baudrate == baud_table[i]) +			break; +	} + +	/* Enable UART */ +	*pUART_GCTL |= UART_GCTL_UCEN; +	sync(); + +	/* Set DLAB in LCR to Access DLL and DLH */ +	ACCESS_LATCH; +	sync(); + +	*pUART_DLL = hw_baud_table[i].dl_low; +	sync(); +	*pUART_DLH = hw_baud_table[i].dl_high; +	sync(); + +	/* Clear DLAB in LCR to Access THR RBR IER */ +	ACCESS_PORT_IER; +	sync(); + +	/* Enable  ERBFI and ELSI interrupts +	 * to poll SIC_ISR register*/ +	*pUART_IER = UART_IER_ELSI | UART_IER_ERBFI | UART_IER_ETBEI; +	sync(); + +	/* Set LCR to Word Lengh 8-bit word select */ +	*pUART_LCR = UART_LCR_WLS8; +	sync(); + +	return; +} + +int serial_init(void) +{ +	serial_setbrg(); +	return (0); +} + +void serial_putc(const char c) +{ +	if ((*pUART_LSR) & UART_LSR_TEMT) { +		if (c == '\n') +			serial_putc('\r'); + +		local_put_char(c); +	} + +	while (!((*pUART_LSR) & UART_LSR_TEMT)) +		SYNC_ALL; + +	return; +} + +int serial_tstc(void) +{ +	if (*pUART_LSR & UART_LSR_DR) +		return 1; +	else +		return 0; +} + +int serial_getc(void) +{ +	unsigned short uart_lsr_val, uart_rbr_val; +	unsigned long isr_val; +	int ret; + +	/* Poll for RX Interrupt */ +	while (!((isr_val = +		  *(volatile unsigned long *)SIC_ISR) & IRQ_UART_RX_BIT)) ; +	asm("csync;"); + +	uart_lsr_val = *pUART_LSR;	/* Clear status bit */ +	uart_rbr_val = *pUART_RBR;	/* getc() */ + +	if (isr_val & IRQ_UART_ERROR_BIT) { +		ret = -1; +	} else { +		ret = uart_rbr_val & 0xff; +	} + +	return ret; +} + +void serial_puts(const char *s) +{ +	while (*s) { +		serial_putc(*s++); +	} +} + +static void local_put_char(char ch) +{ +	int flags = 0; +	unsigned long isr_val; + +	save_and_cli(flags); + +	/* Poll for TX Interruput */ +	while (!((isr_val = *pSIC_ISR) & IRQ_UART_TX_BIT)) ; +	asm("csync;"); + +	*pUART_THR = ch;	/* putc() */ + +	if (isr_val & IRQ_UART_ERROR_BIT) { +		printf("?"); +	} + +	restore_flags(flags); + +	return; +} diff --git a/cpu/bf537/serial.h b/cpu/bf537/serial.h new file mode 100644 index 000000000..c9ee3dc06 --- /dev/null +++ b/cpu/bf537/serial.h @@ -0,0 +1,77 @@ +/* + * U-boot - bf537_serial.h Serial Driver defines + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * This file is based on + * bf533_serial.h: Definitions for the BlackFin BF533 DSP serial driver. + * Copyright (C) 2003	Bas Vermeulen <bas@buyways.nl> + * 			BuyWays B.V. (www.buyways.nl) + * + * Based heavily on: + * blkfinserial.h: Definitions for the BlackFin DSP serial driver. + * + * Copyright (C) 2001	Tony Z. Kou	tonyko@arcturusnetworks.com + * Copyright (C) 2001   Arcturus Networks Inc. <www.arcturusnetworks.com> + * + * Based on code from 68328serial.c which was: + * Copyright (C) 1995       David S. Miller    <davem@caip.rutgers.edu> + * Copyright (C) 1998       Kenneth Albanowski <kjahds@kjahds.com> + * Copyright (C) 1998, 1999 D. Jeff Dionne     <jeff@uclinux.org> + * Copyright (C) 1999       Vladimir Gurevich  <vgurevic@cisco.com> + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _Bf537_SERIAL_H +#define _Bf537_SERIAL_H + +#include <linux/config.h> +#include <asm/blackfin.h> + +#define SYNC_ALL	__asm__ __volatile__ ("ssync;\n") +#define ACCESS_LATCH	*pUART_LCR |= UART_LCR_DLAB; +#define ACCESS_PORT_IER	*pUART_LCR &= (~UART_LCR_DLAB); + +void serial_setbrg(void); +static void local_put_char(char ch); +void calc_baud(void); +void serial_setbrg(void); +int serial_init(void); +void serial_putc(const char c); +int serial_tstc(void); +int serial_getc(void); +void serial_puts(const char *s); +static void local_put_char(char ch); + +int baud_table[5] = { 9600, 19200, 38400, 57600, 115200 }; + +struct { +	unsigned char dl_high; +	unsigned char dl_low; +} hw_baud_table[5]; + +#ifdef CONFIG_STAMP +extern unsigned long pll_div_fact; +#endif + +#endif diff --git a/cpu/bf537/start.S b/cpu/bf537/start.S new file mode 100644 index 000000000..264e9b608 --- /dev/null +++ b/cpu/bf537/start.S @@ -0,0 +1,579 @@ +/* + * U-boot - start.S Startup file of u-boot for BF537 + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * This file is based on head.S + * Copyright (c) 2003  Metrowerks/Motorola + * Copyright (C) 1998  D. Jeff Dionne <jeff@ryeham.ee.ryerson.ca>, + *                     Kenneth Albanowski <kjahds@kjahds.com>, + *                     The Silver Hammer Group, Ltd. + * (c) 1995, Dionne & Associates + * (c) 1995, DKG Display Tech. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Note: A change in this file subsequently requires a change in + *       board/$(board_name)/config.mk for a valid u-boot.bin + */ + +#define ASSEMBLY + +#include <linux/config.h> +#include <config.h> +#include <asm/blackfin.h> + +.global _stext; +.global __bss_start; +.global start; +.global _start; +.global _rambase; +.global _ramstart; +.global _ramend; +.global _bf533_data_dest; +.global _bf533_data_size; +.global edata; +.global _initialize; +.global _exit; +.global flashdataend; +.global init_sdram; +.global _icache_enable; +.global _dcache_enable; +#if defined(CONFIG_BF537)&&defined(CONFIG_POST) +.global _memory_post_test; +.global _post_flag; +#endif + +#if (BFIN_BOOT_MODE == BF537_UART_BOOT) +#if (CONFIG_CCLK_DIV == 1) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV1 +#endif +#if (CONFIG_CCLK_DIV == 2) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV2 +#endif +#if (CONFIG_CCLK_DIV == 4) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV4 +#endif +#if (CONFIG_CCLK_DIV == 8) +#define CONFIG_CCLK_ACT_DIV   CCLK_DIV8 +#endif +#ifndef CONFIG_CCLK_ACT_DIV +#define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly +#endif +#endif + +.text +_start: +start: +_stext: + +	R0 = 0x32; +	SYSCFG = R0; +	SSYNC; + +	/* As per HW reference manual DAG registers, +	 * DATA and Address resgister shall be zero'd +	 * in initialization, after a reset state +	 */ +	r1 = 0;	/* Data registers zero'd */ +	r2 = 0; +	r3 = 0; +	r4 = 0; +	r5 = 0; +	r6 = 0; +	r7 = 0; + +	p0 = 0; /* Address registers zero'd */ +	p1 = 0; +	p2 = 0; +	p3 = 0; +	p4 = 0; +	p5 = 0; + +	i0 = 0; /* DAG Registers zero'd */ +	i1 = 0; +	i2 = 0; +	i3 = 0; +	m0 = 0; +	m1 = 0; +	m3 = 0; +	m3 = 0; +	l0 = 0; +	l1 = 0; +	l2 = 0; +	l3 = 0; +	b0 = 0; +	b1 = 0; +	b2 = 0; +	b3 = 0; + +	/* Set loop counters to zero, to make sure that +	 * hw loops are disabled. +	 */ +	r0  = 0; +	lc0 = r0; +	lc1 = r0; + +	SSYNC; + +	/* Check soft reset status */ +	p0.h = SWRST >> 16; +	p0.l = SWRST & 0xFFFF; +	r0.l = w[p0]; + +	cc = bittst(r0, 15); +	if !cc jump no_soft_reset; + +	/* Clear Soft reset */ +	r0 = 0x0000; +	w[p0] = r0; +	ssync; + +no_soft_reset: +	nop; + +	/* Clear EVT registers */ +	p0.h = (EVT_EMULATION_ADDR >> 16); +	p0.l = (EVT_EMULATION_ADDR & 0xFFFF); +	p0 += 8; +	p1 = 14; +	r1 = 0; +	LSETUP(4,4) lc0 = p1; +	[ p0 ++ ] = r1; + +#if (BFIN_BOOT_MODE != BF537_SPI_MASTER_BOOT) +	p0.h = hi(SIC_IWR); +	p0.l = lo(SIC_IWR); +	r0.l = 0x1; +	w[p0] = r0.l; +	SSYNC; +#endif + +#if (BFIN_BOOT_MODE == BF537_UART_BOOT) + +	p0.h = hi(SIC_IWR); +	p0.l = lo(SIC_IWR); +	r0.l = 0x1; +	w[p0] = r0.l; +	SSYNC; + +	/* +	* PLL_LOCKCNT - how many SCLK Cycles to delay while PLL becomes stable +	*/ +	p0.h = hi(PLL_LOCKCNT); +	p0.l = lo(PLL_LOCKCNT); +	r0 = 0x300(Z); +	w[p0] = r0.l; +	ssync; + +	/* +	* Put SDRAM in self-refresh, incase anything is running +	*/ +	P2.H = hi(EBIU_SDGCTL); +	P2.L = lo(EBIU_SDGCTL); +	R0 = [P2]; +	BITSET (R0, 24); +	[P2] = R0; +	SSYNC; + +	/* +	*  Set PLL_CTL with the value that we calculate in R0 +	*   - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors +	*   - [8]     = BYPASS    : BYPASS the PLL, run CLKIN into CCLK/SCLK +	*   - [7]     = output delay (add 200ps of delay to mem signals) +	*   - [6]     = input delay (add 200ps of input delay to mem signals) +	*   - [5]     = PDWN      : 1=All Clocks off +	*   - [3]     = STOPCK    : 1=Core Clock off +	*   - [1]     = PLL_OFF   : 1=Disable Power to PLL +	*   - [0]     = DF	  : 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL +	*   all other bits set to zero +	*/ + +	r0 = CONFIG_VCO_MULT & 63;      /* Load the VCO multiplier         */ +	r0 = r0 << 9;                   /* Shift it over,                  */ +	r1 = CONFIG_CLKIN_HALF;        /* Do we need to divide CLKIN by 2?*/ +	r0 = r1 | r0; +	r1 = CONFIG_PLL_BYPASS;         /* Bypass the PLL?                 */ +	r1 = r1 << 8;                   /* Shift it over                   */ +	r0 = r1 | r0;                   /* add them all together           */ + +	p0.h = hi(PLL_CTL); +	p0.l = lo(PLL_CTL);             /* Load the address                */ +	cli r2;                         /* Disable interrupts              */ +		ssync; +	w[p0] = r0.l;                   /* Set the value                   */ +	idle;                           /* Wait for the PLL to stablize    */ +	sti r2;                         /* Enable interrupts               */ + +check_again: +	p0.h = hi(PLL_STAT); +	p0.l = lo(PLL_STAT); +	R0 = W[P0](Z); +	CC = BITTST(R0,5); +	if ! CC jump check_again; + +	/* Configure SCLK & CCLK Dividers */ +	r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV); +	p0.h = hi(PLL_DIV); +	p0.l = lo(PLL_DIV); +	w[p0] = r0.l; +	ssync; +#endif + +	/* +	 * We now are running at speed, time to set the Async mem bank wait states +	 * This will speed up execution, since we are normally running from FLASH. +	 * we need to read MAC address from FLASH +	 */ +	p2.h = (EBIU_AMBCTL1 >> 16); +	p2.l = (EBIU_AMBCTL1 & 0xFFFF); +	r0.h = (AMBCTL1VAL >> 16); +	r0.l = (AMBCTL1VAL & 0xFFFF); +	[p2] = r0; +	ssync; + +	p2.h = (EBIU_AMBCTL0 >> 16); +	p2.l = (EBIU_AMBCTL0 & 0xFFFF); +	r0.h = (AMBCTL0VAL >> 16); +	r0.l = (AMBCTL0VAL & 0xFFFF); +	[p2] = r0; +	ssync; + +	p2.h = (EBIU_AMGCTL >> 16); +	p2.l = (EBIU_AMGCTL & 0xffff); +	r0 = AMGCTLVAL; +	w[p2] = r0; +	ssync; + +#if ((BFIN_BOOT_MODE != BF537_SPI_MASTER_BOOT) && (BFIN_BOOT_MODE != BF537_UART_BOOT)) +	sp.l = (0xffb01000 & 0xFFFF); +	sp.h = (0xffb01000 >> 16); + +	call init_sdram; +#endif + + +#if defined(CONFIG_BF537)&&defined(CONFIG_POST) +	/* DMA POST code to Hi of L1 SRAM */ +postcopy: +	/* P1 Points to the beginning of SYSTEM MMR Space */ +	P1.H = hi(SYSMMR_BASE); +	P1.L = lo(SYSMMR_BASE); + +	R0.H = _text_l1; +	R0.L = _text_l1; +	R1.H = _etext_l1; +	R1.L = _etext_l1; +	R2 = R1 - R0;           /* Count */ +	R0.H = _etext; +	R0.L = _etext; +	R1.H = (CFG_MONITOR_BASE >> 16); +	R1.L = (CFG_MONITOR_BASE & 0xFFFF); +	R0 = R0 - R1; +	R1.H = (CFG_FLASH_BASE >> 16); +	R1.L = (CFG_FLASH_BASE & 0xFFFF); +	R0 = R0 + R1;		/* Source Address */ +	R1.H = hi(L1_ISRAM);    /* Destination Address (high) */ +	R1.L = lo(L1_ISRAM);    /* Destination Address (low) */ +	R3.L = DMAEN;           /* Source DMAConfig Value (8-bit words) */ +	/* Destination DMAConfig Value (8-bit words) */ +	R4.L = (DI_EN | WNR | DMAEN); + +	R6 = 0x1 (Z); +	W[P1+OFFSET_(MDMA_S0_X_MODIFY)] = R6;   /* Source Modify = 1 */ +	W[P1+OFFSET_(MDMA_D0_X_MODIFY)] = R6;   /* Destination Modify = 1 */ + +	[P1+OFFSET_(MDMA_S0_START_ADDR)] = R0;  /* Set Source Base Address */ +	W[P1+OFFSET_(MDMA_S0_X_COUNT)] = R2;    /* Set Source Count */ +	/* Set Source  DMAConfig = DMA Enable, +	Memory Read,  8-Bit Transfers, 1-D DMA, Flow - Stop */ +	W[P1+OFFSET_(MDMA_S0_CONFIG)] = R3; + +	[P1+OFFSET_(MDMA_D0_START_ADDR)] = R1;  /* Set Destination Base Address */ +	W[P1+OFFSET_(MDMA_D0_X_COUNT)] = R2;    /* Set Destination Count */ +	/* Set Destination DMAConfig = DMA Enable, +	Memory Write, 8-Bit Transfers, 1-D DMA, Flow - Stop, IOC */ +	W[P1+OFFSET_(MDMA_D0_CONFIG)] = R4; + +POST_DMA_DONE: +	p0.h = hi(MDMA_D0_IRQ_STATUS); +	p0.l = lo(MDMA_D0_IRQ_STATUS); +	R0 = W[P0](Z); +	CC = BITTST(R0, 0); +	if ! CC jump POST_DMA_DONE + +	R0 = 0x1; +	W[P1+OFFSET_(MDMA_D0_IRQ_STATUS)] = R0; /* Write 1 to clear DMA interrupt */ + +	/* DMA POST data to Hi of L1 SRAM */ +	R0.H = _rodata_l1; +	R0.L = _rodata_l1; +	R1.H = _erodata_l1; +	R1.L = _erodata_l1; +	R2 = R1 - R0;           /* Count */ +	R0.H = _erodata; +	R0.L = _erodata; +	R1.H = (CFG_MONITOR_BASE >> 16); +	R1.L = (CFG_MONITOR_BASE & 0xFFFF); +	R0 = R0 - R1; +	R1.H = (CFG_FLASH_BASE >> 16); +	R1.L = (CFG_FLASH_BASE & 0xFFFF); +	R0 = R0 + R1;           /* Source Address */ +	R1.H = hi(DATA_BANKB_SRAM);    /* Destination Address (high) */ +	R1.L = lo(DATA_BANKB_SRAM);    /* Destination Address (low) */ +	R3.L = DMAEN;           /* Source DMAConfig Value (8-bit words) */ +	R4.L = (DI_EN | WNR | DMAEN);   /* Destination DMAConfig Value (8-bit words) */ + +	R6 = 0x1 (Z); +	W[P1+OFFSET_(MDMA_S0_X_MODIFY)] = R6;   /* Source Modify = 1 */ +	W[P1+OFFSET_(MDMA_D0_X_MODIFY)] = R6;   /* Destination Modify = 1 */ + +	[P1+OFFSET_(MDMA_S0_START_ADDR)] = R0;  /* Set Source Base Address */ +	W[P1+OFFSET_(MDMA_S0_X_COUNT)] = R2;    /* Set Source Count */ +	/* Set Source  DMAConfig = DMA Enable, +	Memory Read,  8-Bit Transfers, 1-D DMA, Flow - Stop */ +	W[P1+OFFSET_(MDMA_S0_CONFIG)] = R3; + +	[P1+OFFSET_(MDMA_D0_START_ADDR)] = R1;  /* Set Destination Base Address */ +	W[P1+OFFSET_(MDMA_D0_X_COUNT)] = R2;    /* Set Destination Count */ +	/* Set Destination DMAConfig = DMA Enable, +	Memory Write, 8-Bit Transfers, 1-D DMA, Flow - Stop, IOC */ +	W[P1+OFFSET_(MDMA_D0_CONFIG)] = R4; + +POST_DATA_DMA_DONE: +	p0.h = hi(MDMA_D0_IRQ_STATUS); +	p0.l = lo(MDMA_D0_IRQ_STATUS); +	R0 = W[P0](Z); +	CC = BITTST(R0, 0); +	if ! CC jump POST_DATA_DMA_DONE + +	R0 = 0x1; +	W[P1+OFFSET_(MDMA_D0_IRQ_STATUS)] = R0; /* Write 1 to clear DMA interrupt */ + +	p0.l = _memory_post_test; +	p0.h = _memory_post_test; +	r0 = 0x0; +	call (p0); +	r7 = r0;				/* save return value */ + +	call init_sdram; +#endif + +	/* relocate into to RAM */ +	call get_pc; +offset: +	r2.l = offset; +	r2.h = offset; +	r3.l = start; +	r3.h = start; +	r1 = r2 - r3; + +	r0 = r0 - r1; +	p1 = r0; + +	p2.l = (CFG_MONITOR_BASE & 0xffff); +	p2.h = (CFG_MONITOR_BASE >> 16); + +	p3 = 0x04; +	p4.l = ((CFG_MONITOR_BASE + CFG_MONITOR_LEN) & 0xffff); +	p4.h = ((CFG_MONITOR_BASE + CFG_MONITOR_LEN) >> 16); +loop1: +	r1 = [p1 ++ p3]; +	[p2 ++ p3] = r1; +	cc=p2==p4; +	if !cc jump loop1; +	/* +	 * configure STACK +	 */ +	r0.h = (CONFIG_STACKBASE >> 16); +	r0.l = (CONFIG_STACKBASE & 0xFFFF); +	sp = r0; +	fp = sp; + +	/* +	 * This next section keeps the processor in supervisor mode +	 * during kernel boot.  Switches to user mode at end of boot. +	 * See page 3-9 of Hardware Reference manual for documentation. +	 */ + +	/* To keep ourselves in the supervisor mode */ +	p0.l = (EVT_IVG15_ADDR & 0xFFFF); +	p0.h = (EVT_IVG15_ADDR >> 16); + +	p1.l = _real_start; +	p1.h = _real_start; +	[p0] = p1; + +	p0.l = (IMASK & 0xFFFF); +	p0.h = (IMASK >> 16); +	r0.l = LO(IVG15_POS); +	r0.h = HI(IVG15_POS); +	[p0] = r0; +	raise 15; +	p0.l = WAIT_HERE; +	p0.h = WAIT_HERE; +	reti = p0; +	rti; + +WAIT_HERE: +	jump WAIT_HERE; + +.global _real_start; +_real_start: +	[ -- sp ] = reti; + +#ifdef CONFIG_BF537 +/* Initialise General-Purpose I/O Modules on BF537 + * Rev 0.0 Anomaly 05000212 - PORTx_FER, + * PORT_MUX Registers Do Not accept "writes" correctly + */ +	p0.h = hi(PORTF_FER); +	p0.l = lo(PORTF_FER); +	R0.L = W[P0]; /* Read */ +	nop; +	nop; +	nop; +	ssync; +	R0 = 0x000F(Z); +	W[P0] = R0.L; /* Write */ +	nop; +	nop; +	nop; +	ssync; +	W[P0] = R0.L; /* Enable peripheral function of PORTF for UART0 and UART1 */ +	nop; +	nop; +	nop; +	ssync; + +	p0.h = hi(PORTH_FER); +	p0.l = lo(PORTH_FER); +	R0.L = W[P0]; /* Read */ +	nop; +	nop; +	nop; +	ssync; +	R0 = 0xFFFF(Z); +	W[P0] = R0.L; /* Write */ +	nop; +	nop; +	nop; +	ssync; +	W[P0] = R0.L; /* Enable peripheral function of PORTH for MAC */ +	nop; +	nop; +	nop; +	ssync; + +#endif + +	/* DMA reset code to Hi of L1 SRAM */ +copy: +	P1.H = hi(SYSMMR_BASE);	/* P1 Points to the beginning of SYSTEM MMR Space */ +	P1.L = lo(SYSMMR_BASE); + +	R0.H = reset_start;	/* Source Address (high) */ +	R0.L = reset_start;	/* Source Address (low) */ +	R1.H = reset_end; +	R1.L = reset_end; +	R2 = R1 - R0;		/* Count */ +	R1.H = hi(L1_ISRAM);	/* Destination Address (high) */ +	R1.L = lo(L1_ISRAM);	/* Destination Address (low) */ +	R3.L = DMAEN;		/* Source DMAConfig Value (8-bit words) */ +	R4.L = (DI_EN | WNR | DMAEN);	/* Destination DMAConfig Value (8-bit words) */ + +DMA: +	R6 = 0x1 (Z); +	W[P1+OFFSET_(MDMA_S0_X_MODIFY)] = R6;	/* Source Modify = 1 */ +	W[P1+OFFSET_(MDMA_D0_X_MODIFY)] = R6;	/* Destination Modify = 1 */ + +	[P1+OFFSET_(MDMA_S0_START_ADDR)] = R0;	/* Set Source Base Address */ +	W[P1+OFFSET_(MDMA_S0_X_COUNT)] = R2;	/* Set Source Count */ +	/* Set Source  DMAConfig = DMA Enable, +	Memory Read,  8-Bit Transfers, 1-D DMA, Flow - Stop */ +	W[P1+OFFSET_(MDMA_S0_CONFIG)] = R3; + +	[P1+OFFSET_(MDMA_D0_START_ADDR)] = R1;	/* Set Destination Base Address */ +	W[P1+OFFSET_(MDMA_D0_X_COUNT)] = R2;	/* Set Destination Count */ +	/* Set Destination DMAConfig = DMA Enable, +	Memory Write, 8-Bit Transfers, 1-D DMA, Flow - Stop, IOC */ +	W[P1+OFFSET_(MDMA_D0_CONFIG)] = R4; + +WAIT_DMA_DONE: +	p0.h = hi(MDMA_D0_IRQ_STATUS); +	p0.l = lo(MDMA_D0_IRQ_STATUS); +	R0 = W[P0](Z); +	CC = BITTST(R0, 0); +	if ! CC jump WAIT_DMA_DONE + +	R0 = 0x1; +	W[P1+OFFSET_(MDMA_D0_IRQ_STATUS)] = R0;	/* Write 1 to clear DMA interrupt */ + +	/* Initialize BSS Section with 0 s */ +	p1.l = __bss_start; +	p1.h = __bss_start; +	p2.l = _end; +	p2.h = _end; +	r1 = p1; +	r2 = p2; +	r3 = r2 - r1; +	r3 = r3 >> 2; +	p3 = r3; +	lsetup (_clear_bss, _clear_bss_end ) lc1 = p3; +	CC = p2<=p1; +	if CC jump _clear_bss_skip; +	r0 = 0; +_clear_bss: +_clear_bss_end: +	[p1++] = r0; +_clear_bss_skip: + +#if defined(CONFIG_BF537)&&defined(CONFIG_POST) +	p0.l = _post_flag; +	p0.h = _post_flag; +	r0   = r7; +	[p0] = r0; +#endif + +	p0.l = _start1; +	p0.h = _start1; +	jump (p0); + +reset_start: +	p0.h = WDOG_CNT >> 16; +	p0.l = WDOG_CNT & 0xffff; +	r0 = 0x0010; +	w[p0] = r0; +	p0.h = WDOG_CTL >> 16; +	p0.l = WDOG_CTL & 0xffff; +	r0 = 0x0000; +	w[p0] = r0; +reset_wait: +	jump reset_wait; + +reset_end: +	nop; + +_exit: +	jump.s	_exit; +get_pc: +	r0 = rets; +	rts; diff --git a/cpu/bf537/start1.S b/cpu/bf537/start1.S new file mode 100644 index 000000000..72cfafb5e --- /dev/null +++ b/cpu/bf537/start1.S @@ -0,0 +1,38 @@ +/* + * U-boot - start1.S Code running out of RAM after relocation + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#define ASSEMBLY +#include <linux/config.h> +#include <config.h> +#include <asm/blackfin.h> + +.global	start1; +.global	_start1; + +.text +_start1: +start1: +	sp += -12; +	call	_board_init_f; +	sp += 12; diff --git a/cpu/bf537/traps.c b/cpu/bf537/traps.c new file mode 100644 index 000000000..994ece8f6 --- /dev/null +++ b/cpu/bf537/traps.c @@ -0,0 +1,241 @@ +/* + * U-boot - traps.c Routines related to interrupts and exceptions + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * This file is based on + * No original Copyright holder listed, + * Probabily original (C) Roman Zippel (assigned DJD, 1999) + * + * Copyright 2003 Metrowerks - for Blackfin + * Copyright 2000-2001 Lineo, Inc. D. Jeff Dionne <jeff@lineo.ca> + * Copyright 1999-2000 D. Jeff Dionne, <jeff@uclinux.org> + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <linux/types.h> +#include <asm/errno.h> +#include <asm/irq.h> +#include <asm/system.h> +#include <asm/traps.h> +#include <asm/page.h> +#include <asm/machdep.h> +#include "cpu.h" +#include <asm/arch/anomaly.h> +#include <asm/cplb.h> +#include <asm/io.h> + +void init_IRQ(void) +{ +	blackfin_init_IRQ(); +	return; +} + +void process_int(unsigned long vec, struct pt_regs *fp) +{ +	printf("interrupt\n"); +	return; +} + +extern unsigned int icplb_table[page_descriptor_table_size][2]; +extern unsigned int dcplb_table[page_descriptor_table_size][2]; + +unsigned long last_cplb_fault_retx; + +static unsigned int cplb_sizes[4] = +    { 1024, 4 * 1024, 1024 * 1024, 4 * 1024 * 1024 }; + +void trap_c(struct pt_regs *regs) +{ +	unsigned int addr; +	unsigned long trapnr = (regs->seqstat) & SEQSTAT_EXCAUSE; +	unsigned int i, j, size, *I0, *I1; +	unsigned short data = 0; + +	switch (trapnr) { +		/* 0x26 - Data CPLB Miss */ +	case VEC_CPLB_M: + +#ifdef ANOMALY_05000261 +		/* +		 * Work around an anomaly: if we see a new DCPLB fault, +		 * return without doing anything. Then, +		 * if we get the same fault again, handle it. +		 */ +		addr = last_cplb_fault_retx; +		last_cplb_fault_retx = regs->retx; +		printf("this time, curr = 0x%08x last = 0x%08x\n", +		       addr, last_cplb_fault_retx); +		if (addr != last_cplb_fault_retx) +			goto trap_c_return; +#endif +		data = 1; + +	case VEC_CPLB_I_M: + +		if (data) { +			addr = *pDCPLB_FAULT_ADDR; +		} else { +			addr = *pICPLB_FAULT_ADDR; +		} +		for (i = 0; i < page_descriptor_table_size; i++) { +			if (data) { +				size = cplb_sizes[dcplb_table[i][1] >> 16]; +				j = dcplb_table[i][0]; +			} else { +				size = cplb_sizes[icplb_table[i][1] >> 16]; +				j = icplb_table[i][0]; +			} +			if ((j <= addr) && ((j + size) > addr)) { +				debug("found %i 0x%08x\n", i, j); +				break; +			} +		} +		if (i == page_descriptor_table_size) { +			printf("something is really wrong\n"); +			do_reset(NULL, 0, 0, NULL); +		} + +		/* Turn the cache off */ +		if (data) { +			sync(); +			asm(" .align 8; "); +			*(unsigned int *)DMEM_CONTROL &= +			    ~(ACACHE_BCACHE | ENDCPLB | PORT_PREF0); +			sync(); +		} else { +			sync(); +			asm(" .align 8; "); +			*(unsigned int *)IMEM_CONTROL &= ~(IMC | ENICPLB); +			sync(); +		} + +		if (data) { +			I0 = (unsigned int *)DCPLB_ADDR0; +			I1 = (unsigned int *)DCPLB_DATA0; +		} else { +			I0 = (unsigned int *)ICPLB_ADDR0; +			I1 = (unsigned int *)ICPLB_DATA0; +		} + +		j = 0; +		while (*I1 & CPLB_LOCK) { +			debug("skipping %i %08p - %08x\n", j, I1, *I1); +			*I0++; +			*I1++; +			j++; +		} + +		debug("remove %i 0x%08x  0x%08x\n", j, *I0, *I1); + +		for (; j < 15; j++) { +			debug("replace %i 0x%08x  0x%08x\n", j, I0, I0 + 1); +			*I0++ = *(I0 + 1); +			*I1++ = *(I1 + 1); +		} + +		if (data) { +			*I0 = dcplb_table[i][0]; +			*I1 = dcplb_table[i][1]; +			I0 = (unsigned int *)DCPLB_ADDR0; +			I1 = (unsigned int *)DCPLB_DATA0; +		} else { +			*I0 = icplb_table[i][0]; +			*I1 = icplb_table[i][1]; +			I0 = (unsigned int *)ICPLB_ADDR0; +			I1 = (unsigned int *)ICPLB_DATA0; +		} + +		for (j = 0; j < 16; j++) { +			debug("%i 0x%08x  0x%08x\n", j, *I0++, *I1++); +		} + +		/* Turn the cache back on */ +		if (data) { +			j = *(unsigned int *)DMEM_CONTROL; +			sync(); +			asm(" .align 8; "); +			*(unsigned int *)DMEM_CONTROL = +			    ACACHE_BCACHE | ENDCPLB | PORT_PREF0 | j; +			sync(); +		} else { +			sync(); +			asm(" .align 8; "); +			*(unsigned int *)IMEM_CONTROL = IMC | ENICPLB; +			sync(); +		} + +		break; +	default: +		/* All traps come here */ +		printf("code=[0x%x], ", (unsigned int)(regs->seqstat & 0x3f)); +		printf("stack frame=0x%x, ", (unsigned int)regs); +		printf("bad PC=0x%04x\n", (unsigned int)regs->pc); +		dump(regs); +		printf("\n\n"); + +		printf("Unhandled IRQ or exceptions!\n"); +		printf("Please reset the board \n"); +		do_reset(NULL, 0, 0, NULL); +	} + +trap_c_return: +	return; + +} + +void dump(struct pt_regs *fp) +{ +	debug("RETE:  %08lx  RETN: %08lx  RETX: %08lx  RETS: %08lx\n", +		 fp->rete, fp->retn, fp->retx, fp->rets); +	debug("IPEND: %04lx  SYSCFG: %04lx\n", fp->ipend, fp->syscfg); +	debug("SEQSTAT: %08lx    SP: %08lx\n", (long)fp->seqstat, (long)fp); +	debug("R0: %08lx    R1: %08lx    R2: %08lx    R3: %08lx\n", +		 fp->r0, fp->r1, fp->r2, fp->r3); +	debug("R4: %08lx    R5: %08lx    R6: %08lx    R7: %08lx\n", +		 fp->r4, fp->r5, fp->r6, fp->r7); +	debug("P0: %08lx    P1: %08lx    P2: %08lx    P3: %08lx\n", +		 fp->p0, fp->p1, fp->p2, fp->p3); +	debug("P4: %08lx    P5: %08lx    FP: %08lx\n", +		 fp->p4, fp->p5, fp->fp); +	debug("A0.w: %08lx    A0.x: %08lx    A1.w: %08lx    A1.x: %08lx\n", +		 fp->a0w, fp->a0x, fp->a1w, fp->a1x); + +	debug("LB0: %08lx  LT0: %08lx  LC0: %08lx\n", +		 fp->lb0, fp->lt0, fp->lc0); +	debug("LB1: %08lx  LT1: %08lx  LC1: %08lx\n", +		 fp->lb1, fp->lt1, fp->lc1); +	debug("B0: %08lx  L0: %08lx  M0: %08lx  I0: %08lx\n", +		 fp->b0, fp->l0, fp->m0, fp->i0); +	debug("B1: %08lx  L1: %08lx  M1: %08lx  I1: %08lx\n", +		 fp->b1, fp->l1, fp->m1, fp->i1); +	debug("B2: %08lx  L2: %08lx  M2: %08lx  I2: %08lx\n", +		 fp->b2, fp->l2, fp->m2, fp->i2); +	debug("B3: %08lx  L3: %08lx  M3: %08lx  I3: %08lx\n", +		 fp->b3, fp->l3, fp->m3, fp->i3); + +	debug("DCPLB_FAULT_ADDR=%p\n", *pDCPLB_FAULT_ADDR); +	debug("ICPLB_FAULT_ADDR=%p\n", *pICPLB_FAULT_ADDR); + +} diff --git a/cpu/bf537/video.c b/cpu/bf537/video.c new file mode 100644 index 000000000..3ff0151d4 --- /dev/null +++ b/cpu/bf537/video.c @@ -0,0 +1,194 @@ +/* + * (C) Copyright 2000 + * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it + * (C) Copyright 2002 + * Wolfgang Denk, wd@denx.de + * (C) Copyright 2006 + * Aubrey Li, aubrey.li@analog.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <stdarg.h> +#include <common.h> +#include <config.h> +#include <asm/blackfin.h> +#include <i2c.h> +#include <linux/types.h> +#include <devices.h> + +#ifdef CONFIG_VIDEO +#define NTSC_FRAME_ADDR 0x06000000 +#include "video.h" + +/* NTSC OUTPUT SIZE  720 * 240 */ +#define VERTICAL	2 +#define HORIZONTAL	4 + +int is_vblank_line(const int line) +{ +	/* +	 *  This array contains a single bit for each line in +	 *  an NTSC frame. +	 */ +	if ((line <= 18) || (line >= 264 && line <= 281) || (line == 528)) +		return true; + +	return false; +} + +int NTSC_framebuffer_init(char *base_address) +{ +	const int NTSC_frames = 1; +	const int NTSC_lines = 525; +	char *dest = base_address; +	int frame_num, line_num; + +	for (frame_num = 0; frame_num < NTSC_frames; ++frame_num) { +		for (line_num = 1; line_num <= NTSC_lines; ++line_num) { +			unsigned int code; +			int offset = 0; +			int i; + +			if (is_vblank_line(line_num)) +				offset++; + +			if (line_num > 266 || line_num < 3) +				offset += 2; + +			/* Output EAV code */ +			code = SystemCodeMap[offset].EAV; +			write_dest_byte((char)(code >> 24) & 0xff); +			write_dest_byte((char)(code >> 16) & 0xff); +			write_dest_byte((char)(code >> 8) & 0xff); +			write_dest_byte((char)(code) & 0xff); + +			/* Output horizontal blanking */ +			for (i = 0; i < 67 * 2; ++i) { +				write_dest_byte(0x80); +				write_dest_byte(0x10); +			} + +			/* Output SAV */ +			code = SystemCodeMap[offset].SAV; +			write_dest_byte((char)(code >> 24) & 0xff); +			write_dest_byte((char)(code >> 16) & 0xff); +			write_dest_byte((char)(code >> 8) & 0xff); +			write_dest_byte((char)(code) & 0xff); + +			/* Output empty horizontal data */ +			for (i = 0; i < 360 * 2; ++i) { +				write_dest_byte(0x80); +				write_dest_byte(0x10); +			} +		} +	} + +	return dest - base_address; +} + +void fill_frame(char *Frame, int Value) +{ +	int *OddPtr32; +	int OddLine; +	int *EvenPtr32; +	int EvenLine; +	int i; +	int *data; +	int m, n; + +	/* fill odd and even frames */ +	for (OddLine = 22, EvenLine = 285; OddLine < 263; OddLine++, EvenLine++) { +		OddPtr32 = (int *)((Frame + (OddLine * 1716)) + 276); +		EvenPtr32 = (int *)((Frame + (EvenLine * 1716)) + 276); +		for (i = 0; i < 360; i++, OddPtr32++, EvenPtr32++) { +			*OddPtr32 = Value; +			*EvenPtr32 = Value; +		} +	} + +	for (m = 0; m < VERTICAL; m++) { +		data = (int *)u_boot_logo.data; +		for (OddLine = (22 + m), EvenLine = (285 + m); +		     OddLine < (u_boot_logo.height * VERTICAL) + (22 + m); +		     OddLine += VERTICAL, EvenLine += VERTICAL) { +			OddPtr32 = (int *)((Frame + ((OddLine) * 1716)) + 276); +			EvenPtr32 = +			    (int *)((Frame + ((EvenLine) * 1716)) + 276); +			for (i = 0; i < u_boot_logo.width / 2; i++) { +				/* enlarge one pixel to m x n */ +				for (n = 0; n < HORIZONTAL; n++) { +					*OddPtr32++ = *data; +					*EvenPtr32++ = *data; +				} +				data++; +			} +		} +	} +} + +void video_putc(const char c) +{ +} + +void video_puts(const char *s) +{ +} + +static int video_init(void) +{ +	char *NTSCFrame; +	NTSCFrame = (char *)NTSC_FRAME_ADDR; +	NTSC_framebuffer_init(NTSCFrame); +	fill_frame(NTSCFrame, BLUE); + +	*pPPI_CONTROL = 0x0082; +	*pPPI_FRAME = 0x020D; + +	*pDMA0_START_ADDR = NTSCFrame; +	*pDMA0_X_COUNT = 0x035A; +	*pDMA0_X_MODIFY = 0x0002; +	*pDMA0_Y_COUNT = 0x020D; +	*pDMA0_Y_MODIFY = 0x0002; +	*pDMA0_CONFIG = 0x1015; +	*pPPI_CONTROL = 0x0083; +	return 0; +} + +int drv_video_init(void) +{ +	int error, devices = 1; + +	device_t videodev; + +	video_init();		/* Video initialization */ + +	memset(&videodev, 0, sizeof(videodev)); + +	strcpy(videodev.name, "video"); +	videodev.ext = DEV_EXT_VIDEO;	/* Video extensions */ +	videodev.flags = DEV_FLAGS_OUTPUT;	/* Output only */ +	videodev.putc = video_putc;	/* 'putc' function */ +	videodev.puts = video_puts;	/* 'puts' function */ + +	error = device_register(&videodev); + +	return (error == 0) ? devices : error; +} +#endif diff --git a/cpu/bf537/video.h b/cpu/bf537/video.h new file mode 100644 index 000000000..a43553f42 --- /dev/null +++ b/cpu/bf537/video.h @@ -0,0 +1,25 @@ +#include <video_logo.h> +#define write_dest_byte(val) {*dest++=val;} +#define BLACK   (0x01800180)	/* black pixel pattern	*/ +#define BLUE    (0x296E29F0)	/* blue pixel pattern	*/ +#define RED     (0x51F0515A)	/* red pixel pattern	*/ +#define MAGENTA (0x6ADE6ACA)	/* magenta pixel pattern*/ +#define GREEN   (0x91229136)	/* green pixel pattern	*/ +#define CYAN    (0xAA10AAA6)	/* cyan pixel pattern	*/ +#define YELLOW  (0xD292D210)	/* yellow pixel pattern	*/ +#define WHITE   (0xFE80FE80)	/* white pixel pattern	*/ + +#define true 	1 +#define false	0 + +typedef struct { +	unsigned int SAV; +	unsigned int EAV; +} SystemCodeType; + +const SystemCodeType SystemCodeMap[4] = { +	{0xFF000080, 0xFF00009D}, +	{0xFF0000AB, 0xFF0000B6}, +	{0xFF0000C7, 0xFF0000DA}, +	{0xFF0000EC, 0xFF0000F1} +}; diff --git a/examples/Makefile b/examples/Makefile index 423a79b2d..e9b4974be 100644 --- a/examples/Makefile +++ b/examples/Makefile @@ -86,10 +86,14 @@ BIN	+= sched.bin  endif  ifeq ($(ARCH),blackfin) +ifneq ($(BOARD),bf537-stamp) +ifneq ($(BOARD),bf537-pnav)  ELF	+= smc91111_eeprom  SREC	+= smc91111_eeprom.srec  BIN 	+= smc91111_eeprom.bin  endif +endif +endif  # The following example is pretty 8xx specific...  ifeq ($(CPU),mpc8xx) diff --git a/include/asm-blackfin/arch-bf537/anomaly.h b/include/asm-blackfin/arch-bf537/anomaly.h new file mode 100644 index 000000000..50b44da98 --- /dev/null +++ b/include/asm-blackfin/arch-bf537/anomaly.h @@ -0,0 +1,116 @@ +/* + * File: include/asm-blackfin/arch-bf537/anomaly.h + * Based on: + * Author: + * + * Created: + * Description: + * + * Rev: + * + * Modified: + * + * Bugs: Enter bugs at http://blackfin.uclinux.org/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. + * If not, write to the Free Software Foundation, + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* This file shoule be up to date with: + *  - Revision J, June 1, 2006; ADSP-BF537 Blackfin Processor Anomaly List + *  - Revision I, June 1, 2006; ADSP-BF536 Blackfin Processor Anomaly List + *  - Revision J, June 1, 2006; ADSP-BF534 Blackfin Processor Anomaly List + */ + +#ifndef _MACH_ANOMALY_H_ +#define _MACH_ANOMALY_H_ + +/* We do not support 0.1 silicon - sorry */ +#if (defined(CONFIG_BF_REV_0_1)) +#error Kernel will not work on BF537/6/4 Version 0.1 +#endif + +#if (defined(CONFIG_BF_REV_0_3) || defined(CONFIG_BF_REV_0_2)) +#define ANOMALY_05000074	/* A multi issue instruction with dsp32shiftimm in +				   slot1 and store of a P register in slot 2 is not +				   supported */ +#define ANOMALY_05000119	/* DMA_RUN bit is not valid after a Peripheral Receive +				   Channel DMA stops */ +#define ANOMALY_05000122	/* Rx.H can not be used to access 16-bit System MMR +				   registers. */ +#define ANOMALY_05000166	/* PPI Data Lengths Between 8 and 16 do not zero out +				   upper bits */ +#define ANOMALY_05000180	/* PPI_DELAY not functional in PPI modes with 0 frame +				   syncs */ +#if (defined(CONFIG_BF537) || defined(CONFIG_BF536)) +#define ANOMALY_05000247	/* CLKIN Buffer Output Enable Reset Behavior Is +				   Changed */ +#endif +#define ANOMALY_05000265	/* Sensitivity to noise with slow input edge rates on +				   SPORT external receive and transmit clocks. */ +#define ANOMALY_05000272	/* Certain data cache write through modes fail for +				   VDDint <=0.9V */ +#define ANOMALY_05000273	/* Writes to Synchronous SDRAM memory may be lost */ +#define ANOMALY_05000277	/* Writes to a flag data register one SCLK cycle after +				   an edge is detected may clear interrupt */ +#define ANOMALY_05000281	/* False Hardware Error Exception when ISR context is +				   not restored */ +#define ANOMALY_05000282	/* Memory DMA corruption with 32-bit data and traffic +				   control */ +#define ANOMALY_05000283	/* A system MMR write is stalled indefinitely when +				   killed in a particular stage */ +#endif + +#if defined(CONFIG_BF_REV_0_2) +#define ANOMALY_05000244	/* With instruction cache enabled, a CSYNC or SSYNC or +				   IDLE around a Change of Control causes +				   unpredictable results */ +#define ANOMALY_05000250	/* Incorrect Bit-Shift of Data Word in Multichannel +				   (TDM) */ +#if (defined(CONFIG_BF537) || defined(CONFIG_BF536)) +#define ANOMALY_05000252	/* EMAC Tx DMA error after an early frame abort */ +#endif +#define ANOMALY_05000253	/* Maximum external clock speed for Timers */ +#define ANOMALY_05000255	/* Entering Hibernate Mode with RTC Seconds event +				   interrupt not functional */ +#if (defined(CONFIG_BF537) || defined(CONFIG_BF536)) +#define ANOMALY_05000256	/* EMAC MDIO input latched on wrong MDC edge */ +#endif +#define ANOMALY_05000257	/* An interrupt or exception during short Hardware +				   loops may cause the instruction fetch unit to +				   malfunction */ +#define ANOMALY_05000258	/* Instruction Cache is corrupted when bit 9 and 12 of +				   the ICPLB Data registers differ */ +#define ANOMALY_05000260	/* ICPLB_STATUS MMR register may be corrupted */ +#define ANOMALY_05000261	/* DCPLB_FAULT_ADDR MMR register may be corrupted */ +#define ANOMALY_05000262	/* Stores to data cache may be lost */ +#define ANOMALY_05000263	/* Hardware loop corrupted when taking an ICPLB exception */ +#define ANOMALY_05000264	/* A Sync instruction (CSYNC, SSYNC) or an IDLE +				   instruction will cause an infinite stall in the +				   second to last instruction in a hardware loop */ +#define ANOMALY_05000268	/* Memory DMA error when peripheral DMA is running +				   and non-zero DEB_TRAFFIC_PERIOD value */ +#define ANOMALY_05000270	/* High I/O activity causes the output voltage of the +				   internal voltage regulator (VDDint) to decrease */ +#define ANOMALY_05000277	/* Writes to a flag data register one SCLK cycle after +				   an edge is detected may clear interrupt */ +#define ANOMALY_05000278	/* Disabling Peripherals with DMA running may cause +				   DMA system instability */ +#define ANOMALY_05000280	/* SPI Master boot mode does not work well with +				   Atmel Dataflash devices */ + +#endif				/* CONFIG_BF_REV_0_2 */ + +#endif				/* _MACH_ANOMALY_H_ */ diff --git a/include/asm-blackfin/arch-bf537/bf537_serial.h b/include/asm-blackfin/arch-bf537/bf537_serial.h new file mode 100644 index 000000000..1610411ee --- /dev/null +++ b/include/asm-blackfin/arch-bf537/bf537_serial.h @@ -0,0 +1,78 @@ +/* + * U-boot bf537_serial.h + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _BF537_SERIAL_H_ +#define _BF537_SERIAL_H_ + +#define BYTE_REF(addr)		(*((volatile char*)addr)) +#define HALFWORD_REF(addr)	(*((volatile short*)addr)) +#define WORD_REF(addr)		(*((volatile long*)addr)) + +#define UART_THR_LO		HALFWORD_REF(UART_THR) +#define UART_RBR_LO		HALFWORD_REF(UART_RBR) +#define UART_DLL_LO		HALFWORD_REF(UART_DLL) +#define UART_IER_LO		HALFWORD_REF(UART_IER) +#define UART_IER_ERBFI		0x01 +#define UART_IER_ETBEI		0x02 +#define UART_IER_ELSI		0x04 +#define UART_IER_EDDSI		0x08 + +#define UART_DLH_LO		HALFWORD_REF(UART_DLH) +#define UART_IIR_LO		HALFWORD_REF(UART_IIR) +#define UART_IIR_NOINT		0x01 +#define UART_IIR_STATUS		0x06 +#define UART_IIR_LSR		0x06 +#define UART_IIR_RBR		0x04 +#define UART_IIR_THR		0x02 +#define UART_IIR_MSR		0x00 + +#define UART_LCR_LO		HALFWORD_REF(UART_LCR) +#define UART_LCR_WLS5		0 +#define UART_LCR_WLS6		0x01 +#define UART_LCR_WLS7		0x02 +#define UART_LCR_WLS8		0x03 +#define UART_LCR_STB		0x04 +#define UART_LCR_PEN		0x08 +#define UART_LCR_EPS		0x10 +#define UART_LCR_SP		0x20 +#define UART_LCR_SB		0x40 +#define UART_LCR_DLAB		0x80 + +#define UART_MCR_LO		HALFWORD_REF(UART_MCR) + +#define UART_LSR_LO		HALFWORD_REF(UART_LSR) +#define UART_LSR_DR		0x01 +#define UART_LSR_OE		0x02 +#define UART_LSR_PE		0x04 +#define UART_LSR_FE		0x08 +#define UART_LSR_BI		0x10 +#define UART_LSR_THRE		0x20 +#define UART_LSR_TEMT		0x40 + +#define UART_MSR_LO		HALFWORD_REF(UART_MSR) +#define UART_SCR_LO		HALFWORD_REF(UART_SCR) +#define UART_GCTL_LO		HALFWORD_REF(UART_GCTL) +#define UART_GCTL_UCEN		0x01 + +#endif diff --git a/include/asm-blackfin/arch-bf537/bf5xx_rtc.h b/include/asm-blackfin/arch-bf537/bf5xx_rtc.h new file mode 100644 index 000000000..0043e42bf --- /dev/null +++ b/include/asm-blackfin/arch-bf537/bf5xx_rtc.h @@ -0,0 +1,46 @@ +/* + * U-boot - bf537_rtc.h + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _BF537_RTC_H_ +#define _BF537_RTC_H_ + +void rtc_init(void); +void wait_for_complete(void); +void rtc_reset(void); + +#define MIN_TO_SECS(_x_)	(60 * _x_) +#define HRS_TO_SECS(_x_)	(60 * 60 * _x_) +#define DAYS_TO_SECS(_x_)	(24 * 60 * 60 * _x_) + +#define NUM_SECS_IN_DAY		(24 * 3600) +#define NUM_SECS_IN_HOUR	(3600) +#define NUM_SECS_IN_MIN		(60) + +/* Shift values for RTC_STAT register */ +#define DAY_BITS_OFF		17 +#define HOUR_BITS_OFF		12 +#define MIN_BITS_OFF		6 +#define SEC_BITS_OFF		0 + +#endif diff --git a/include/asm-blackfin/arch-bf537/cdefBF534.h b/include/asm-blackfin/arch-bf537/cdefBF534.h new file mode 100644 index 000000000..5a89e9253 --- /dev/null +++ b/include/asm-blackfin/arch-bf537/cdefBF534.h @@ -0,0 +1,1009 @@ +/* + * Copyright (C) 2005 Analog Devices Inc., All Rights Reserved. + * + *********************************************************************************** + * + * This include file contains a list of macro "defines" to enable the programmer + * to use symbolic names for register-access. + * + *   ---------------------------- + *   revision 0.1 + *   date: 2005/01/27 14:31:01;  author: joeb + *   Initial revision + */ + +/* + * System MMR Register Map + */ + +#ifndef _CDEF_BF534_H +#define _CDEF_BF534_H + +/* Include all Core registers and bit definitions */ +#include <asm/arch-bf537/defBF534.h> + +/* Include core specific register pointer definitions */ +#include <asm/arch-common/cdef_LPBlackfin.h> + +#define pCHIPID ((volatile unsigned long *)CHIPID) + +/* Clock and System Control	(0xFFC00000 - 0xFFC000FF) */ +#define pPLL_CTL 		((volatile unsigned short *)PLL_CTL) +#define pPLL_DIV 		((volatile unsigned short *)PLL_DIV) +#define pVR_CTL 		((volatile unsigned short *)VR_CTL) +#define pPLL_STAT 		((volatile unsigned short *)PLL_STAT) +#define pPLL_LOCKCNT 		((volatile unsigned short *)PLL_LOCKCNT) + +/* System Interrupt Controller (0xFFC00100 - 0xFFC001FF) */ +#define pSWRST 			((volatile unsigned short *)SWRST) +#define pSYSCR 			((volatile unsigned short *)SYSCR) +#define	pSIC_RVECT		((void * volatile *)SIC_RVECT) +#define pSIC_IMASK 		((volatile unsigned long  *)SIC_IMASK) +#define pSIC_IAR0 		((volatile unsigned long  *)SIC_IAR0) +#define pSIC_IAR1 		((volatile unsigned long  *)SIC_IAR1) +#define pSIC_IAR2 		((volatile unsigned long  *)SIC_IAR2) +#define pSIC_IAR3 		((volatile unsigned long  *)SIC_IAR3) +#define pSIC_ISR 		((volatile unsigned long  *)SIC_ISR) +#define pSIC_IWR 		((volatile unsigned long  *)SIC_IWR) + +/* Watchdog Timer		(0xFFC00200 - 0xFFC002FF) */ +#define pWDOG_CTL 		((volatile unsigned short *)WDOG_CTL) +#define pWDOG_CNT 		((volatile unsigned long  *)WDOG_CNT) +#define pWDOG_STAT 		((volatile unsigned long  *)WDOG_STAT) + +/* Real Time Clock		(0xFFC00300 - 0xFFC003FF) */ +#define pRTC_STAT 		((volatile unsigned long  *)RTC_STAT) +#define pRTC_ICTL 		((volatile unsigned short *)RTC_ICTL) +#define pRTC_ISTAT 		((volatile unsigned short *)RTC_ISTAT) +#define pRTC_SWCNT 		((volatile unsigned short *)RTC_SWCNT) +#define pRTC_ALARM 		((volatile unsigned long  *)RTC_ALARM) +#define pRTC_FAST 		((volatile unsigned short *)RTC_FAST) +#define pRTC_PREN 		((volatile unsigned short *)RTC_PREN) + +/* UART0 Controller		(0xFFC00400 - 0xFFC004FF) */ +#define pUART0_THR 		((volatile unsigned short *)UART0_THR) +#define pUART0_RBR 		((volatile unsigned short *)UART0_RBR) +#define pUART0_DLL 		((volatile unsigned short *)UART0_DLL) +#define pUART0_IER 		((volatile unsigned short *)UART0_IER) +#define pUART0_DLH 		((volatile unsigned short *)UART0_DLH) +#define pUART0_IIR 		((volatile unsigned short *)UART0_IIR) +#define pUART0_LCR 		((volatile unsigned short *)UART0_LCR) +#define pUART0_MCR 		((volatile unsigned short *)UART0_MCR) +#define pUART0_LSR 		((volatile unsigned short *)UART0_LSR) +#define pUART0_MSR		((volatile unsigned short *)UART0_LSR) +#define pUART0_SCR 		((volatile unsigned short *)UART0_SCR) +#define pUART0_GCTL 		((volatile unsigned short *)UART0_GCTL) + +/* SPI Controller		(0xFFC00500 - 0xFFC005FF) */ +#define pSPI_CTL 		((volatile unsigned short *)SPI_CTL) +#define pSPI_FLG 		((volatile unsigned short *)SPI_FLG) +#define pSPI_STAT 		((volatile unsigned short *)SPI_STAT) +#define pSPI_TDBR 		((volatile unsigned short *)SPI_TDBR) +#define pSPI_RDBR 		((volatile unsigned short *)SPI_RDBR) +#define pSPI_BAUD 		((volatile unsigned short *)SPI_BAUD) +#define pSPI_SHADOW 		((volatile unsigned short *)SPI_SHADOW) + +/* TIMER0-7 Registers		(0xFFC00600 - 0xFFC006FF) */ +#define pTIMER0_CONFIG 		((volatile unsigned short *)TIMER0_CONFIG) +#define pTIMER0_COUNTER 	((volatile unsigned long  *)TIMER0_COUNTER) +#define pTIMER0_PERIOD 		((volatile unsigned long  *)TIMER0_PERIOD) +#define pTIMER0_WIDTH 		((volatile unsigned long  *)TIMER0_WIDTH) + +#define pTIMER1_CONFIG 		((volatile unsigned short *)TIMER1_CONFIG) +#define pTIMER1_COUNTER 	((volatile unsigned long  *)TIMER1_COUNTER) +#define pTIMER1_PERIOD 		((volatile unsigned long  *)TIMER1_PERIOD) +#define pTIMER1_WIDTH 		((volatile unsigned long  *)TIMER1_WIDTH) + +#define pTIMER2_CONFIG 		((volatile unsigned short *)TIMER2_CONFIG) +#define pTIMER2_COUNTER 	((volatile unsigned long  *)TIMER2_COUNTER) +#define pTIMER2_PERIOD 		((volatile unsigned long  *)TIMER2_PERIOD) +#define pTIMER2_WIDTH 		((volatile unsigned long  *)TIMER2_WIDTH) + +#define pTIMER3_CONFIG 		((volatile unsigned short *)TIMER3_CONFIG) +#define pTIMER3_COUNTER 	((volatile unsigned long  *)TIMER3_COUNTER) +#define pTIMER3_PERIOD 		((volatile unsigned long  *)TIMER3_PERIOD) +#define pTIMER3_WIDTH 		((volatile unsigned long  *)TIMER3_WIDTH) + +#define pTIMER4_CONFIG 		((volatile unsigned short *)TIMER4_CONFIG) +#define pTIMER4_COUNTER 	((volatile unsigned long  *)TIMER4_COUNTER) +#define pTIMER4_PERIOD 		((volatile unsigned long  *)TIMER4_PERIOD) +#define pTIMER4_WIDTH 		((volatile unsigned long  *)TIMER4_WIDTH) + +#define pTIMER5_CONFIG 		((volatile unsigned short *)TIMER5_CONFIG) +#define pTIMER5_COUNTER 	((volatile unsigned long  *)TIMER5_COUNTER) +#define pTIMER5_PERIOD 		((volatile unsigned long  *)TIMER5_PERIOD) +#define pTIMER5_WIDTH 		((volatile unsigned long  *)TIMER5_WIDTH) + +#define pTIMER6_CONFIG 		((volatile unsigned short *)TIMER6_CONFIG) +#define pTIMER6_COUNTER 	((volatile unsigned long  *)TIMER6_COUNTER) +#define pTIMER6_PERIOD 		((volatile unsigned long  *)TIMER6_PERIOD) +#define pTIMER6_WIDTH 		((volatile unsigned long  *)TIMER6_WIDTH) + +#define pTIMER7_CONFIG 		((volatile unsigned short *)TIMER7_CONFIG) +#define pTIMER7_COUNTER 	((volatile unsigned long  *)TIMER7_COUNTER) +#define pTIMER7_PERIOD 		((volatile unsigned long  *)TIMER7_PERIOD) +#define pTIMER7_WIDTH 		((volatile unsigned long  *)TIMER7_WIDTH) + +#define pTIMER_ENABLE 		((volatile unsigned short *)TIMER_ENABLE) +#define pTIMER_DISABLE 		((volatile unsigned short *)TIMER_DISABLE) +#define pTIMER_STATUS		((volatile unsigned long  *)TIMER_STATUS) + +/* General Purpose I/O Port F (0xFFC00700 - 0xFFC007FF) */ +#define pPORTFIO	 	((volatile unsigned short *)PORTFIO) +#define pPORTFIO_CLEAR	 	((volatile unsigned short *)PORTFIO_CLEAR) +#define pPORTFIO_SET	 	((volatile unsigned short *)PORTFIO_SET) +#define pPORTFIO_TOGGLE 	((volatile unsigned short *)PORTFIO_TOGGLE) +#define pPORTFIO_MASKA		((volatile unsigned short *)PORTFIO_MASKA) +#define pPORTFIO_MASKA_CLEAR	((volatile unsigned short *)PORTFIO_MASKA_CLEAR) +#define pPORTFIO_MASKA_SET	((volatile unsigned short *)PORTFIO_MASKA_SET) +#define pPORTFIO_MASKA_TOGGLE	((volatile unsigned short *)PORTFIO_MASKA_TOGGLE) +#define pPORTFIO_MASKB		((volatile unsigned short *)PORTFIO_MASKB) +#define pPORTFIO_MASKB_CLEAR	((volatile unsigned short *)PORTFIO_MASKB_CLEAR) +#define pPORTFIO_MASKB_SET	((volatile unsigned short *)PORTFIO_MASKB_SET) +#define pPORTFIO_MASKB_TOGGLE	((volatile unsigned short *)PORTFIO_MASKB_TOGGLE) +#define pPORTFIO_DIR		((volatile unsigned short *)PORTFIO_DIR) +#define pPORTFIO_POLAR		((volatile unsigned short *)PORTFIO_POLAR) +#define pPORTFIO_EDGE		((volatile unsigned short *)PORTFIO_EDGE) +#define pPORTFIO_BOTH		((volatile unsigned short *)PORTFIO_BOTH) +#define pPORTFIO_INEN		((volatile unsigned short *)PORTFIO_INEN) + +#define pFIO_DIR		pPORTFIO_DIR +#define pFIO_FLAG_C		pPORTFIO_CLEAR +#define pFIO_FLAG_S		pPORTFIO_SET +#define pFIO_INEN		pPORTFIO_INEN +#define pFIO_FLAG_D		pPORTFIO + +/* SPORT0 Controller		(0xFFC00800 - 0xFFC008FF) */ +#define pSPORT0_TCR1		((volatile unsigned short *)SPORT0_TCR1) +#define pSPORT0_TCR2		((volatile unsigned short *)SPORT0_TCR2) +#define pSPORT0_TCLKDIV		((volatile unsigned short *)SPORT0_TCLKDIV) +#define pSPORT0_TFSDIV		((volatile unsigned short *)SPORT0_TFSDIV) +#define pSPORT0_TX		((volatile unsigned long  *)SPORT0_TX) +#define pSPORT0_RX		((volatile unsigned long  *)SPORT0_RX) +#define pSPORT0_TX32		((volatile unsigned long  *)SPORT0_TX) +#define pSPORT0_RX32		((volatile unsigned long  *)SPORT0_RX) +#define pSPORT0_TX16		((volatile unsigned short *)SPORT0_TX) +#define pSPORT0_RX16		((volatile unsigned short *)SPORT0_RX) +#define pSPORT0_RCR1		((volatile unsigned short *)SPORT0_RCR1) +#define pSPORT0_RCR2		((volatile unsigned short *)SPORT0_RCR2) +#define pSPORT0_RCLKDIV		((volatile unsigned short *)SPORT0_RCLKDIV) +#define pSPORT0_RFSDIV		((volatile unsigned short *)SPORT0_RFSDIV) +#define pSPORT0_STAT		((volatile unsigned short *)SPORT0_STAT) +#define pSPORT0_CHNL		((volatile unsigned short *)SPORT0_CHNL) +#define pSPORT0_MCMC1		((volatile unsigned short *)SPORT0_MCMC1) +#define pSPORT0_MCMC2		((volatile unsigned short *)SPORT0_MCMC2) +#define pSPORT0_MTCS0		((volatile unsigned long  *)SPORT0_MTCS0) +#define pSPORT0_MTCS1		((volatile unsigned long  *)SPORT0_MTCS1) +#define pSPORT0_MTCS2		((volatile unsigned long  *)SPORT0_MTCS2) +#define pSPORT0_MTCS3		((volatile unsigned long  *)SPORT0_MTCS3) +#define pSPORT0_MRCS0		((volatile unsigned long  *)SPORT0_MRCS0) +#define pSPORT0_MRCS1		((volatile unsigned long  *)SPORT0_MRCS1) +#define pSPORT0_MRCS2		((volatile unsigned long  *)SPORT0_MRCS2) +#define pSPORT0_MRCS3		((volatile unsigned long  *)SPORT0_MRCS3) + +/* SPORT1 Controller		(0xFFC00900 - 0xFFC009FF) */ +#define pSPORT1_TCR1		((volatile unsigned short *)SPORT1_TCR1) +#define pSPORT1_TCR2		((volatile unsigned short *)SPORT1_TCR2) +#define pSPORT1_TCLKDIV		((volatile unsigned short *)SPORT1_TCLKDIV) +#define pSPORT1_TFSDIV		((volatile unsigned short *)SPORT1_TFSDIV) +#define pSPORT1_TX		((volatile unsigned long  *)SPORT1_TX) +#define pSPORT1_RX		((volatile unsigned long  *)SPORT1_RX) +#define pSPORT1_TX32		((volatile unsigned long  *)SPORT1_TX) +#define pSPORT1_RX32		((volatile unsigned long  *)SPORT1_RX) +#define pSPORT1_TX16		((volatile unsigned short *)SPORT1_TX) +#define pSPORT1_RX16		((volatile unsigned short *)SPORT1_RX) +#define pSPORT1_RCR1		((volatile unsigned short *)SPORT1_RCR1) +#define pSPORT1_RCR2		((volatile unsigned short *)SPORT1_RCR2) +#define pSPORT1_RCLKDIV		((volatile unsigned short *)SPORT1_RCLKDIV) +#define pSPORT1_RFSDIV		((volatile unsigned short *)SPORT1_RFSDIV) +#define pSPORT1_STAT		((volatile unsigned short *)SPORT1_STAT) +#define pSPORT1_CHNL		((volatile unsigned short *)SPORT1_CHNL) +#define pSPORT1_MCMC1		((volatile unsigned short *)SPORT1_MCMC1) +#define pSPORT1_MCMC2		((volatile unsigned short *)SPORT1_MCMC2) +#define pSPORT1_MTCS0		((volatile unsigned long  *)SPORT1_MTCS0) +#define pSPORT1_MTCS1		((volatile unsigned long  *)SPORT1_MTCS1) +#define pSPORT1_MTCS2		((volatile unsigned long  *)SPORT1_MTCS2) +#define pSPORT1_MTCS3		((volatile unsigned long  *)SPORT1_MTCS3) +#define pSPORT1_MRCS0		((volatile unsigned long  *)SPORT1_MRCS0) +#define pSPORT1_MRCS1		((volatile unsigned long  *)SPORT1_MRCS1) +#define pSPORT1_MRCS2		((volatile unsigned long  *)SPORT1_MRCS2) +#define pSPORT1_MRCS3		((volatile unsigned long  *)SPORT1_MRCS3) + +/* External Bus Interface Unit (0xFFC00A00 - 0xFFC00AFF) */ +#define pEBIU_AMGCTL		((volatile unsigned short *)EBIU_AMGCTL) +#define pEBIU_AMBCTL0		((volatile unsigned long  *)EBIU_AMBCTL0) +#define pEBIU_AMBCTL1		((volatile unsigned long  *)EBIU_AMBCTL1) +#define pEBIU_SDGCTL		((volatile unsigned long  *)EBIU_SDGCTL) +#define pEBIU_SDBCTL		((volatile unsigned short *)EBIU_SDBCTL) +#define pEBIU_SDRRC		((volatile unsigned short *)EBIU_SDRRC) +#define pEBIU_SDSTAT		((volatile unsigned short *)EBIU_SDSTAT) + +/* DMA Traffic Control Registers */ +#define	pDMA_TCPER		((volatile unsigned short *)DMA_TCPER) +#define	pDMA_TCCNT		((volatile unsigned short *)DMA_TCCNT) + +/* DMA Controller */ +#define pDMA0_CONFIG		((volatile unsigned short *)DMA0_CONFIG) +#define pDMA0_NEXT_DESC_PTR	((void * volatile *)DMA0_NEXT_DESC_PTR) +#define pDMA0_START_ADDR	((void * volatile *)DMA0_START_ADDR) +#define pDMA0_X_COUNT		((volatile unsigned short *)DMA0_X_COUNT) +#define pDMA0_Y_COUNT		((volatile unsigned short *)DMA0_Y_COUNT) +#define pDMA0_X_MODIFY		((volatile signed   short *)DMA0_X_MODIFY) +#define pDMA0_Y_MODIFY		((volatile signed   short *)DMA0_Y_MODIFY) +#define pDMA0_CURR_DESC_PTR	((void * volatile *)DMA0_CURR_DESC_PTR) +#define pDMA0_CURR_ADDR		((void * volatile *)DMA0_CURR_ADDR) +#define pDMA0_CURR_X_COUNT	((volatile unsigned short *)DMA0_CURR_X_COUNT) +#define pDMA0_CURR_Y_COUNT	((volatile unsigned short *)DMA0_CURR_Y_COUNT) +#define pDMA0_IRQ_STATUS	((volatile unsigned short *)DMA0_IRQ_STATUS) +#define pDMA0_PERIPHERAL_MAP	((volatile unsigned short *)DMA0_PERIPHERAL_MAP) + +#define pDMA1_CONFIG		((volatile unsigned short *)DMA1_CONFIG) +#define pDMA1_NEXT_DESC_PTR	((void * volatile *)DMA1_NEXT_DESC_PTR) +#define pDMA1_START_ADDR	((void * volatile *)DMA1_START_ADDR) +#define pDMA1_X_COUNT		((volatile unsigned short *)DMA1_X_COUNT) +#define pDMA1_Y_COUNT		((volatile unsigned short *)DMA1_Y_COUNT) +#define pDMA1_X_MODIFY		((volatile signed   short *)DMA1_X_MODIFY) +#define pDMA1_Y_MODIFY		((volatile signed   short *)DMA1_Y_MODIFY) +#define pDMA1_CURR_DESC_PTR	((void * volatile *)DMA1_CURR_DESC_PTR) +#define pDMA1_CURR_ADDR		((void * volatile *)DMA1_CURR_ADDR) +#define pDMA1_CURR_X_COUNT	((volatile unsigned short *)DMA1_CURR_X_COUNT) +#define pDMA1_CURR_Y_COUNT	((volatile unsigned short *)DMA1_CURR_Y_COUNT) +#define pDMA1_IRQ_STATUS	((volatile unsigned short *)DMA1_IRQ_STATUS) +#define pDMA1_PERIPHERAL_MAP	((volatile unsigned short *)DMA1_PERIPHERAL_MAP) + +#define pDMA2_CONFIG		((volatile unsigned short *)DMA2_CONFIG) +#define pDMA2_NEXT_DESC_PTR	((void * volatile *)DMA2_NEXT_DESC_PTR) +#define pDMA2_START_ADDR	((void * volatile *)DMA2_START_ADDR) +#define pDMA2_X_COUNT		((volatile unsigned short *)DMA2_X_COUNT) +#define pDMA2_Y_COUNT		((volatile unsigned short *)DMA2_Y_COUNT) +#define pDMA2_X_MODIFY		((volatile signed   short *)DMA2_X_MODIFY) +#define pDMA2_Y_MODIFY		((volatile signed   short *)DMA2_Y_MODIFY) +#define pDMA2_CURR_DESC_PTR	((void * volatile *)DMA2_CURR_DESC_PTR) +#define pDMA2_CURR_ADDR		((void * volatile *)DMA2_CURR_ADDR) +#define pDMA2_CURR_X_COUNT	((volatile unsigned short *)DMA2_CURR_X_COUNT) +#define pDMA2_CURR_Y_COUNT	((volatile unsigned short *)DMA2_CURR_Y_COUNT) +#define pDMA2_IRQ_STATUS	((volatile unsigned short *)DMA2_IRQ_STATUS) +#define pDMA2_PERIPHERAL_MAP	((volatile unsigned short *)DMA2_PERIPHERAL_MAP) + +#define pDMA3_CONFIG		((volatile unsigned short *)DMA3_CONFIG) +#define pDMA3_NEXT_DESC_PTR	((void * volatile *)DMA3_NEXT_DESC_PTR) +#define pDMA3_START_ADDR	((void * volatile *)DMA3_START_ADDR) +#define pDMA3_X_COUNT		((volatile unsigned short *)DMA3_X_COUNT) +#define pDMA3_Y_COUNT		((volatile unsigned short *)DMA3_Y_COUNT) +#define pDMA3_X_MODIFY		((volatile signed   short *)DMA3_X_MODIFY) +#define pDMA3_Y_MODIFY		((volatile signed   short *)DMA3_Y_MODIFY) +#define pDMA3_CURR_DESC_PTR	((void * volatile *)DMA3_CURR_DESC_PTR) +#define pDMA3_CURR_ADDR		((void * volatile *)DMA3_CURR_ADDR) +#define pDMA3_CURR_X_COUNT	((volatile unsigned short *)DMA3_CURR_X_COUNT) +#define pDMA3_CURR_Y_COUNT	((volatile unsigned short *)DMA3_CURR_Y_COUNT) +#define pDMA3_IRQ_STATUS	((volatile unsigned short *)DMA3_IRQ_STATUS) +#define pDMA3_PERIPHERAL_MAP	((volatile unsigned short *)DMA3_PERIPHERAL_MAP) + +#define pDMA4_CONFIG		((volatile unsigned short *)DMA4_CONFIG) +#define pDMA4_NEXT_DESC_PTR	((void * volatile *)DMA4_NEXT_DESC_PTR) +#define pDMA4_START_ADDR	((void * volatile *)DMA4_START_ADDR) +#define pDMA4_X_COUNT		((volatile unsigned short *)DMA4_X_COUNT) +#define pDMA4_Y_COUNT		((volatile unsigned short *)DMA4_Y_COUNT) +#define pDMA4_X_MODIFY		((volatile signed   short *)DMA4_X_MODIFY) +#define pDMA4_Y_MODIFY		((volatile signed   short *)DMA4_Y_MODIFY) +#define pDMA4_CURR_DESC_PTR	((void * volatile *)DMA4_CURR_DESC_PTR) +#define pDMA4_CURR_ADDR	((void * volatile *)DMA4_CURR_ADDR) +#define pDMA4_CURR_X_COUNT	((volatile unsigned short *)DMA4_CURR_X_COUNT) +#define pDMA4_CURR_Y_COUNT	((volatile unsigned short *)DMA4_CURR_Y_COUNT) +#define pDMA4_IRQ_STATUS	((volatile unsigned short *)DMA4_IRQ_STATUS) +#define pDMA4_PERIPHERAL_MAP	((volatile unsigned short *)DMA4_PERIPHERAL_MAP) + +#define pDMA5_CONFIG		((volatile unsigned short *)DMA5_CONFIG) +#define pDMA5_NEXT_DESC_PTR	((void * volatile *)DMA5_NEXT_DESC_PTR) +#define pDMA5_START_ADDR	((void * volatile *)DMA5_START_ADDR) +#define pDMA5_X_COUNT		((volatile unsigned short *)DMA5_X_COUNT) +#define pDMA5_Y_COUNT		((volatile unsigned short *)DMA5_Y_COUNT) +#define pDMA5_X_MODIFY		((volatile signed   short *)DMA5_X_MODIFY) +#define pDMA5_Y_MODIFY		((volatile signed   short *)DMA5_Y_MODIFY) +#define pDMA5_CURR_DESC_PTR	((void * volatile *)DMA5_CURR_DESC_PTR) +#define pDMA5_CURR_ADDR		((void * volatile *)DMA5_CURR_ADDR) +#define pDMA5_CURR_X_COUNT	((volatile unsigned short *)DMA5_CURR_X_COUNT) +#define pDMA5_CURR_Y_COUNT	((volatile unsigned short *)DMA5_CURR_Y_COUNT) +#define pDMA5_IRQ_STATUS	((volatile unsigned short *)DMA5_IRQ_STATUS) +#define pDMA5_PERIPHERAL_MAP	((volatile unsigned short *)DMA5_PERIPHERAL_MAP) + +#define pDMA6_CONFIG		((volatile unsigned short *)DMA6_CONFIG) +#define pDMA6_NEXT_DESC_PTR	((void * volatile *)DMA6_NEXT_DESC_PTR) +#define pDMA6_START_ADDR	((void * volatile *)DMA6_START_ADDR) +#define pDMA6_X_COUNT		((volatile unsigned short *)DMA6_X_COUNT) +#define pDMA6_Y_COUNT		((volatile unsigned short *)DMA6_Y_COUNT) +#define pDMA6_X_MODIFY		((volatile signed   short *)DMA6_X_MODIFY) +#define pDMA6_Y_MODIFY		((volatile signed   short *)DMA6_Y_MODIFY) +#define pDMA6_CURR_DESC_PTR	((void * volatile *)DMA6_CURR_DESC_PTR) +#define pDMA6_CURR_ADDR		((void * volatile *)DMA6_CURR_ADDR) +#define pDMA6_CURR_X_COUNT	((volatile unsigned short *)DMA6_CURR_X_COUNT) +#define pDMA6_CURR_Y_COUNT	((volatile unsigned short *)DMA6_CURR_Y_COUNT) +#define pDMA6_IRQ_STATUS	((volatile unsigned short *)DMA6_IRQ_STATUS) +#define pDMA6_PERIPHERAL_MAP	((volatile unsigned short *)DMA6_PERIPHERAL_MAP) + +#define pDMA7_CONFIG		((volatile unsigned short *)DMA7_CONFIG) +#define pDMA7_NEXT_DESC_PTR	((void * volatile *)DMA7_NEXT_DESC_PTR) +#define pDMA7_START_ADDR	((void * volatile *)DMA7_START_ADDR) +#define pDMA7_X_COUNT		((volatile unsigned short *)DMA7_X_COUNT) +#define pDMA7_Y_COUNT		((volatile unsigned short *)DMA7_Y_COUNT) +#define pDMA7_X_MODIFY		((volatile signed   short *)DMA7_X_MODIFY) +#define pDMA7_Y_MODIFY		((volatile signed   short *)DMA7_Y_MODIFY) +#define pDMA7_CURR_DESC_PTR	((void * volatile *)DMA7_CURR_DESC_PTR) +#define pDMA7_CURR_ADDR		((void * volatile *)DMA7_CURR_ADDR) +#define pDMA7_CURR_X_COUNT	((volatile unsigned short *)DMA7_CURR_X_COUNT) +#define pDMA7_CURR_Y_COUNT	((volatile unsigned short *)DMA7_CURR_Y_COUNT) +#define pDMA7_IRQ_STATUS	((volatile unsigned short *)DMA7_IRQ_STATUS) +#define pDMA7_PERIPHERAL_MAP	((volatile unsigned short *)DMA7_PERIPHERAL_MAP) + +#define pDMA8_CONFIG		((volatile unsigned short *)DMA8_CONFIG) +#define pDMA8_NEXT_DESC_PTR	((void * volatile *)DMA8_NEXT_DESC_PTR) +#define pDMA8_START_ADDR	((void * volatile *)DMA8_START_ADDR) +#define pDMA8_X_COUNT		((volatile unsigned short *)DMA8_X_COUNT) +#define pDMA8_Y_COUNT		((volatile unsigned short *)DMA8_Y_COUNT) +#define pDMA8_X_MODIFY		((volatile signed   short *)DMA8_X_MODIFY) +#define pDMA8_Y_MODIFY		((volatile signed   short *)DMA8_Y_MODIFY) +#define pDMA8_CURR_DESC_PTR	((void * volatile *)DMA8_CURR_DESC_PTR) +#define pDMA8_CURR_ADDR		((void * volatile *)DMA8_CURR_ADDR) +#define pDMA8_CURR_X_COUNT	((volatile unsigned short *)DMA8_CURR_X_COUNT) +#define pDMA8_CURR_Y_COUNT	((volatile unsigned short *)DMA8_CURR_Y_COUNT) +#define pDMA8_IRQ_STATUS	((volatile unsigned short *)DMA8_IRQ_STATUS) +#define pDMA8_PERIPHERAL_MAP	((volatile unsigned short *)DMA8_PERIPHERAL_MAP) + +#define pDMA9_CONFIG		((volatile unsigned short *)DMA9_CONFIG) +#define pDMA9_NEXT_DESC_PTR	((void * volatile *)DMA9_NEXT_DESC_PTR) +#define pDMA9_START_ADDR	((void * volatile *)DMA9_START_ADDR) +#define pDMA9_X_COUNT		((volatile unsigned short *)DMA9_X_COUNT) +#define pDMA9_Y_COUNT		((volatile unsigned short *)DMA9_Y_COUNT) +#define pDMA9_X_MODIFY		((volatile signed   short *)DMA9_X_MODIFY) +#define pDMA9_Y_MODIFY		((volatile signed   short *)DMA9_Y_MODIFY) +#define pDMA9_CURR_DESC_PTR	((void * volatile *)DMA9_CURR_DESC_PTR) +#define pDMA9_CURR_ADDR		((void * volatile *)DMA9_CURR_ADDR) +#define pDMA9_CURR_X_COUNT	((volatile unsigned short *)DMA9_CURR_X_COUNT) +#define pDMA9_CURR_Y_COUNT	((volatile unsigned short *)DMA9_CURR_Y_COUNT) +#define pDMA9_IRQ_STATUS	((volatile unsigned short *)DMA9_IRQ_STATUS) +#define pDMA9_PERIPHERAL_MAP	((volatile unsigned short *)DMA9_PERIPHERAL_MAP) + +#define pDMA10_CONFIG		((volatile unsigned short *)DMA10_CONFIG) +#define pDMA10_NEXT_DESC_PTR	((void * volatile *)DMA10_NEXT_DESC_PTR) +#define pDMA10_START_ADDR	((void * volatile *)DMA10_START_ADDR) +#define pDMA10_X_COUNT		((volatile unsigned short *)DMA10_X_COUNT) +#define pDMA10_Y_COUNT		((volatile unsigned short *)DMA10_Y_COUNT) +#define pDMA10_X_MODIFY		((volatile signed   short *)DMA10_X_MODIFY) +#define pDMA10_Y_MODIFY		((volatile signed   short *)DMA10_Y_MODIFY) +#define pDMA10_CURR_DESC_PTR	((void * volatile *)DMA10_CURR_DESC_PTR) +#define pDMA10_CURR_ADDR	((void * volatile *)DMA10_CURR_ADDR) +#define pDMA10_CURR_X_COUNT	((volatile unsigned short *)DMA10_CURR_X_COUNT) +#define pDMA10_CURR_Y_COUNT	((volatile unsigned short *)DMA10_CURR_Y_COUNT) +#define pDMA10_IRQ_STATUS	((volatile unsigned short *)DMA10_IRQ_STATUS) +#define pDMA10_PERIPHERAL_MAP	((volatile unsigned short *)DMA10_PERIPHERAL_MAP) + +#define pDMA11_CONFIG		((volatile unsigned short *)DMA11_CONFIG) +#define pDMA11_NEXT_DESC_PTR	((void * volatile *)DMA11_NEXT_DESC_PTR) +#define pDMA11_START_ADDR	((void * volatile *)DMA11_START_ADDR) +#define pDMA11_X_COUNT		((volatile unsigned short *)DMA11_X_COUNT) +#define pDMA11_Y_COUNT		((volatile unsigned short *)DMA11_Y_COUNT) +#define pDMA11_X_MODIFY		((volatile signed   short *)DMA11_X_MODIFY) +#define pDMA11_Y_MODIFY		((volatile signed   short *)DMA11_Y_MODIFY) +#define pDMA11_CURR_DESC_PTR	((void * volatile *)DMA11_CURR_DESC_PTR) +#define pDMA11_CURR_ADDR	((void * volatile *)DMA11_CURR_ADDR) +#define pDMA11_CURR_X_COUNT	((volatile unsigned short *)DMA11_CURR_X_COUNT) +#define pDMA11_CURR_Y_COUNT	((volatile unsigned short *)DMA11_CURR_Y_COUNT) +#define pDMA11_IRQ_STATUS	((volatile unsigned short *)DMA11_IRQ_STATUS) +#define pDMA11_PERIPHERAL_MAP	((volatile unsigned short *)DMA11_PERIPHERAL_MAP) + +#define pMDMA_D0_CONFIG		((volatile unsigned short *)MDMA_D0_CONFIG) +#define pMDMA_D0_NEXT_DESC_PTR	((void * volatile *)MDMA_D0_NEXT_DESC_PTR) +#define pMDMA_D0_START_ADDR	((void * volatile *)MDMA_D0_START_ADDR) +#define pMDMA_D0_X_COUNT	((volatile unsigned short *)MDMA_D0_X_COUNT) +#define pMDMA_D0_Y_COUNT	((volatile unsigned short *)MDMA_D0_Y_COUNT) +#define pMDMA_D0_X_MODIFY	((volatile signed   short *)MDMA_D0_X_MODIFY) +#define pMDMA_D0_Y_MODIFY	((volatile signed   short *)MDMA_D0_Y_MODIFY) +#define pMDMA_D0_CURR_DESC_PTR	((void * volatile *)MDMA_D0_CURR_DESC_PTR) +#define pMDMA_D0_CURR_ADDR	((void * volatile *)MDMA_D0_CURR_ADDR) +#define pMDMA_D0_CURR_X_COUNT	((volatile unsigned short *)MDMA_D0_CURR_X_COUNT) +#define pMDMA_D0_CURR_Y_COUNT	((volatile unsigned short *)MDMA_D0_CURR_Y_COUNT) +#define pMDMA_D0_IRQ_STATUS	((volatile unsigned short *)MDMA_D0_IRQ_STATUS) +#define pMDMA_D0_PERIPHERAL_MAP ((volatile unsigned short *)MDMA_D0_PERIPHERAL_MAP) + +#define pMDMA_S0_CONFIG		((volatile unsigned short *)MDMA_S0_CONFIG) +#define pMDMA_S0_NEXT_DESC_PTR	((void * volatile *)MDMA_S0_NEXT_DESC_PTR) +#define pMDMA_S0_START_ADDR	((void * volatile *)MDMA_S0_START_ADDR) +#define pMDMA_S0_X_COUNT	((volatile unsigned short *)MDMA_S0_X_COUNT) +#define pMDMA_S0_Y_COUNT	((volatile unsigned short *)MDMA_S0_Y_COUNT) +#define pMDMA_S0_X_MODIFY	((volatile signed   short *)MDMA_S0_X_MODIFY) +#define pMDMA_S0_Y_MODIFY	((volatile signed   short *)MDMA_S0_Y_MODIFY) +#define pMDMA_S0_CURR_DESC_PTR	((void * volatile *)MDMA_S0_CURR_DESC_PTR) +#define pMDMA_S0_CURR_ADDR	((void * volatile *)MDMA_S0_CURR_ADDR) +#define pMDMA_S0_CURR_X_COUNT	((volatile unsigned short *)MDMA_S0_CURR_X_COUNT) +#define pMDMA_S0_CURR_Y_COUNT	((volatile unsigned short *)MDMA_S0_CURR_Y_COUNT) +#define pMDMA_S0_IRQ_STATUS	((volatile unsigned short *)MDMA_S0_IRQ_STATUS) +#define pMDMA_S0_PERIPHERAL_MAP	((volatile unsigned short *)MDMA_S0_PERIPHERAL_MAP) + +#define pMDMA_D1_CONFIG		((volatile unsigned short *)MDMA_D1_CONFIG) +#define pMDMA_D1_NEXT_DESC_PTR	((void * volatile *)MDMA_D1_NEXT_DESC_PTR) +#define pMDMA_D1_START_ADDR	((void * volatile *)MDMA_D1_START_ADDR) +#define pMDMA_D1_X_COUNT	((volatile unsigned short *)MDMA_D1_X_COUNT) +#define pMDMA_D1_Y_COUNT	((volatile unsigned short *)MDMA_D1_Y_COUNT) +#define pMDMA_D1_X_MODIFY	((volatile signed   short *)MDMA_D1_X_MODIFY) +#define pMDMA_D1_Y_MODIFY	((volatile signed   short *)MDMA_D1_Y_MODIFY) +#define pMDMA_D1_CURR_DESC_PTR	((void * volatile *)MDMA_D1_CURR_DESC_PTR) +#define pMDMA_D1_CURR_ADDR	((void * volatile *)MDMA_D1_CURR_ADDR) +#define pMDMA_D1_CURR_X_COUNT	((volatile unsigned short *)MDMA_D1_CURR_X_COUNT) +#define pMDMA_D1_CURR_Y_COUNT	((volatile unsigned short *)MDMA_D1_CURR_Y_COUNT) +#define pMDMA_D1_IRQ_STATUS	((volatile unsigned short *)MDMA_D1_IRQ_STATUS) +#define pMDMA_D1_PERIPHERAL_MAP	((volatile unsigned short *)MDMA_D1_PERIPHERAL_MAP) + +#define pMDMA_S1_CONFIG		((volatile unsigned short *)MDMA_S1_CONFIG) +#define pMDMA_S1_NEXT_DESC_PTR	((void * volatile *)MDMA_S1_NEXT_DESC_PTR) +#define pMDMA_S1_START_ADDR	((void * volatile *)MDMA_S1_START_ADDR) +#define pMDMA_S1_X_COUNT	((volatile unsigned short *)MDMA_S1_X_COUNT) +#define pMDMA_S1_Y_COUNT	((volatile unsigned short *)MDMA_S1_Y_COUNT) +#define pMDMA_S1_X_MODIFY	((volatile signed   short *)MDMA_S1_X_MODIFY) +#define pMDMA_S1_Y_MODIFY	((volatile signed   short *)MDMA_S1_Y_MODIFY) +#define pMDMA_S1_CURR_DESC_PTR	((void * volatile *)MDMA_S1_CURR_DESC_PTR) +#define pMDMA_S1_CURR_ADDR	((void * volatile *)MDMA_S1_CURR_ADDR) +#define pMDMA_S1_CURR_X_COUNT	((volatile unsigned short *)MDMA_S1_CURR_X_COUNT) +#define pMDMA_S1_CURR_Y_COUNT	((volatile unsigned short *)MDMA_S1_CURR_Y_COUNT) +#define pMDMA_S1_IRQ_STATUS	((volatile unsigned short *)MDMA_S1_IRQ_STATUS) +#define pMDMA_S1_PERIPHERAL_MAP	((volatile unsigned short *)MDMA_S1_PERIPHERAL_MAP) + +/* Parallel Peripheral Interface (0xFFC01000 - 0xFFC010FF) */ +#define pPPI_CONTROL		((volatile unsigned short *)PPI_CONTROL) +#define pPPI_STATUS		((volatile unsigned short *)PPI_STATUS) +#define pPPI_DELAY		((volatile unsigned short *)PPI_DELAY) +#define pPPI_COUNT		((volatile unsigned short *)PPI_COUNT) +#define pPPI_FRAME		((volatile unsigned short *)PPI_FRAME) + +/* Two-Wire Interface		(0xFFC01400 - 0xFFC014FF) */ +#define pTWI_CLKDIV		((volatile unsigned short *)TWI_CLKDIV) +#define pTWI_CONTROL		((volatile unsigned short *)TWI_CONTROL) +#define pTWI_SLAVE_CTL		((volatile unsigned short *)TWI_SLAVE_CTL) +#define pTWI_SLAVE_STAT		((volatile unsigned short *)TWI_SLAVE_STAT) +#define pTWI_SLAVE_ADDR		((volatile unsigned short *)TWI_SLAVE_ADDR) +#define pTWI_MASTER_CTL		((volatile unsigned short *)TWI_MASTER_CTL) +#define pTWI_MASTER_STAT	((volatile unsigned short *)TWI_MASTER_STAT) +#define pTWI_MASTER_ADDR	((volatile unsigned short *)TWI_MASTER_ADDR) +#define pTWI_INT_STAT		((volatile unsigned short *)TWI_INT_STAT) +#define pTWI_INT_MASK		((volatile unsigned short *)TWI_INT_MASK) +#define pTWI_FIFO_CTL		((volatile unsigned short *)TWI_FIFO_CTL) +#define pTWI_FIFO_STAT		((volatile unsigned short *)TWI_FIFO_STAT) +#define pTWI_XMT_DATA8		((volatile unsigned short *)TWI_XMT_DATA8) +#define pTWI_XMT_DATA16		((volatile unsigned short *)TWI_XMT_DATA16) +#define pTWI_RCV_DATA8		((volatile unsigned short *)TWI_RCV_DATA8) +#define pTWI_RCV_DATA16		((volatile unsigned short *)TWI_RCV_DATA16) + +/* General Purpose I/O Port G (0xFFC01500 - 0xFFC015FF) */ +#define pPORTGIO		((volatile unsigned short *)PORTGIO) +#define pPORTGIO_CLEAR		((volatile unsigned short *)PORTGIO_CLEAR) +#define pPORTGIO_SET		((volatile unsigned short *)PORTGIO_SET) +#define pPORTGIO_TOGGLE	((volatile unsigned short *)PORTGIO_TOGGLE) +#define pPORTGIO_MASKA		((volatile unsigned short *)PORTGIO_MASKA) +#define pPORTGIO_MASKA_CLEAR	((volatile unsigned short *)PORTGIO_MASKA_CLEAR) +#define pPORTGIO_MASKA_SET	((volatile unsigned short *)PORTGIO_MASKA_SET) +#define pPORTGIO_MASKA_TOGGLE	((volatile unsigned short *)PORTGIO_MASKA_TOGGLE) +#define pPORTGIO_MASKB		((volatile unsigned short *)PORTGIO_MASKB) +#define pPORTGIO_MASKB_CLEAR	((volatile unsigned short *)PORTGIO_MASKB_CLEAR) +#define pPORTGIO_MASKB_SET	((volatile unsigned short *)PORTGIO_MASKB_SET) +#define pPORTGIO_MASKB_TOGGLE	((volatile unsigned short *)PORTGIO_MASKB_TOGGLE) +#define pPORTGIO_DIR		((volatile unsigned short *)PORTGIO_DIR) +#define pPORTGIO_POLAR		((volatile unsigned short *)PORTGIO_POLAR) +#define pPORTGIO_EDGE		((volatile unsigned short *)PORTGIO_EDGE) +#define pPORTGIO_BOTH		((volatile unsigned short *)PORTGIO_BOTH) +#define pPORTGIO_INEN		((volatile unsigned short *)PORTGIO_INEN) + +/* General Purpose I/O Port H (0xFFC01700 - 0xFFC017FF) */ +#define pPORTHIO		((volatile unsigned short *)PORTHIO) +#define pPORTHIO_CLEAR		((volatile unsigned short *)PORTHIO_CLEAR) +#define pPORTHIO_SET		((volatile unsigned short *)PORTHIO_SET) +#define pPORTHIO_TOGGLE		((volatile unsigned short *)PORTHIO_TOGGLE) +#define pPORTHIO_MASKA		((volatile unsigned short *)PORTHIO_MASKA) +#define pPORTHIO_MASKA_CLEAR	((volatile unsigned short *)PORTHIO_MASKA_CLEAR) +#define pPORTHIO_MASKA_SET	((volatile unsigned short *)PORTHIO_MASKA_SET) +#define pPORTHIO_MASKA_TOGGLE	((volatile unsigned short *)PORTHIO_MASKA_TOGGLE) +#define pPORTHIO_MASKB		((volatile unsigned short *)PORTHIO_MASKB) +#define pPORTHIO_MASKB_CLEAR	((volatile unsigned short *)PORTHIO_MASKB_CLEAR) +#define pPORTHIO_MASKB_SET	((volatile unsigned short *)PORTHIO_MASKB_SET) +#define pPORTHIO_MASKB_TOGGLE	((volatile unsigned short *)PORTHIO_MASKB_TOGGLE) +#define pPORTHIO_DIR		((volatile unsigned short *)PORTHIO_DIR) +#define pPORTHIO_POLAR		((volatile unsigned short *)PORTHIO_POLAR) +#define pPORTHIO_EDGE		((volatile unsigned short *)PORTHIO_EDGE) +#define pPORTHIO_BOTH		((volatile unsigned short *)PORTHIO_BOTH) +#define pPORTHIO_INEN		((volatile unsigned short *)PORTHIO_INEN) + +/* UART1 Controller		(0xFFC02000 - 0xFFC020FF) */ +#define pUART1_THR		((volatile unsigned short *)UART1_THR) +#define pUART1_RBR		((volatile unsigned short *)UART1_RBR) +#define pUART1_DLL		((volatile unsigned short *)UART1_DLL) +#define pUART1_IER		((volatile unsigned short *)UART1_IER) +#define pUART1_DLH		((volatile unsigned short *)UART1_DLH) +#define pUART1_IIR		((volatile unsigned short *)UART1_IIR) +#define pUART1_LCR		((volatile unsigned short *)UART1_LCR) +#define pUART1_MCR		((volatile unsigned short *)UART1_MCR) +#define pUART1_LSR		((volatile unsigned short *)UART1_LSR) +#define pUART1_MSR		((volatile unsigned short *)UART1_LSR) +#define pUART1_SCR		((volatile unsigned short *)UART1_SCR) +#define pUART1_GCTL		((volatile unsigned short *)UART1_GCTL) + +/* default UART controller */ +#if (CONFIG_UART_CONSOLE==1) + +#define pUART_THR		pUART1_THR +#define pUART_RBR		pUART1_RBR +#define pUART_DLL		pUART1_DLL +#define pUART_IER		pUART1_IER +#define pUART_DLH		pUART1_DLH +#define pUART_IIR		pUART1_IIR +#define pUART_LCR		pUART1_LCR +#define pUART_MCR		pUART1_MCR +#define pUART_LSR		pUART1_LSR +#define pUART_MSR		pUART1_MSR +#define pUART_SCR		pUART1_SCR +#define pUART_GCTL		pUART1_GCTL + +#else + +#define pUART_THR		pUART0_THR +#define pUART_RBR		pUART0_RBR +#define pUART_DLL		pUART0_DLL +#define pUART_IER		pUART0_IER +#define pUART_DLH		pUART0_DLH +#define pUART_IIR		pUART0_IIR +#define pUART_LCR		pUART0_LCR +#define pUART_MCR		pUART0_MCR +#define pUART_LSR		pUART0_LSR +#define pUART_MSR		pUART0_MSR +#define pUART_SCR		pUART0_SCR +#define pUART_GCTL		pUART0_GCTL + +#endif + +/* CAN Controller		(0xFFC02A00 - 0xFFC02FFF) */ +/* For Mailboxes 0-15 */ +#define pCAN_MC1		((volatile unsigned short *)CAN_MC1) +#define pCAN_MD1		((volatile unsigned short *)CAN_MD1) +#define pCAN_TRS1		((volatile unsigned short *)CAN_TRS1) +#define pCAN_TRR1		((volatile unsigned short *)CAN_TRR1) +#define pCAN_TA1		((volatile unsigned short *)CAN_TA1) +#define pCAN_AA1		((volatile unsigned short *)CAN_AA1) +#define pCAN_RMP1		((volatile unsigned short *)CAN_RMP1) +#define pCAN_RML1		((volatile unsigned short *)CAN_RML1) +#define pCAN_MBTIF1		((volatile unsigned short *)CAN_MBTIF1) +#define pCAN_MBRIF1		((volatile unsigned short *)CAN_MBRIF1) +#define pCAN_MBIM1		((volatile unsigned short *)CAN_MBIM1) +#define pCAN_RFH1		((volatile unsigned short *)CAN_RFH1) +#define pCAN_OPSS1		((volatile unsigned short *)CAN_OPSS1) + +/* For Mailboxes 16-31 */ +#define pCAN_MC2		((volatile unsigned short *)CAN_MC2) +#define pCAN_MD2		((volatile unsigned short *)CAN_MD2) +#define pCAN_TRS2		((volatile unsigned short *)CAN_TRS2) +#define pCAN_TRR2		((volatile unsigned short *)CAN_TRR2) +#define pCAN_TA2		((volatile unsigned short *)CAN_TA2) +#define pCAN_AA2		((volatile unsigned short *)CAN_AA2) +#define pCAN_RMP2		((volatile unsigned short *)CAN_RMP2) +#define pCAN_RML2		((volatile unsigned short *)CAN_RML2) +#define pCAN_MBTIF2		((volatile unsigned short *)CAN_MBTIF2) +#define pCAN_MBRIF2		((volatile unsigned short *)CAN_MBRIF2) +#define pCAN_MBIM2		((volatile unsigned short *)CAN_MBIM2) +#define pCAN_RFH2		((volatile unsigned short *)CAN_RFH2) +#define pCAN_OPSS2		((volatile unsigned short *)CAN_OPSS2) + +#define pCAN_CLOCK		((volatile unsigned short *)CAN_CLOCK) +#define pCAN_TIMING		((volatile unsigned short *)CAN_TIMING) +#define pCAN_DEBUG		((volatile unsigned short *)CAN_DEBUG) +#define pCAN_STATUS		((volatile unsigned short *)CAN_STATUS) +#define pCAN_CEC		((volatile unsigned short *)CAN_CEC) +#define pCAN_GIS		((volatile unsigned short *)CAN_GIS) +#define pCAN_GIM		((volatile unsigned short *)CAN_GIM) +#define pCAN_GIF		((volatile unsigned short *)CAN_GIF) +#define pCAN_CONTROL		((volatile unsigned short *)CAN_CONTROL) +#define pCAN_INTR		((volatile unsigned short *)CAN_INTR) +#define pCAN_SFCMVER		((volatile unsigned short *)CAN_SFCMVER) +#define pCAN_MBTD		((volatile unsigned short *)CAN_MBTD) +#define pCAN_EWR		((volatile unsigned short *)CAN_EWR) +#define pCAN_ESR		((volatile unsigned short *)CAN_ESR) +#define pCAN_UCREG		((volatile unsigned short *)CAN_UCREG) +#define pCAN_UCCNT		((volatile unsigned short *)CAN_UCCNT) +#define pCAN_UCRC		((volatile unsigned short *)CAN_UCRC) +#define pCAN_UCCNF		((volatile unsigned short *)CAN_UCCNF) +#define pCAN_SFCMVER2		((volatile unsigned short *)CAN_SFCMVER2) + +/* Mailbox Acceptance Masks */ +#define pCAN_AM00L		((volatile unsigned short *)CAN_AM00L) +#define pCAN_AM00H		((volatile unsigned short *)CAN_AM00H) +#define pCAN_AM01L		((volatile unsigned short *)CAN_AM01L) +#define pCAN_AM01H		((volatile unsigned short *)CAN_AM01H) +#define pCAN_AM02L		((volatile unsigned short *)CAN_AM02L) +#define pCAN_AM02H		((volatile unsigned short *)CAN_AM02H) +#define pCAN_AM03L		((volatile unsigned short *)CAN_AM03L) +#define pCAN_AM03H		((volatile unsigned short *)CAN_AM03H) +#define pCAN_AM04L		((volatile unsigned short *)CAN_AM04L) +#define pCAN_AM04H		((volatile unsigned short *)CAN_AM04H) +#define pCAN_AM05L		((volatile unsigned short *)CAN_AM05L) +#define pCAN_AM05H		((volatile unsigned short *)CAN_AM05H) +#define pCAN_AM06L		((volatile unsigned short *)CAN_AM06L) +#define pCAN_AM06H		((volatile unsigned short *)CAN_AM06H) +#define pCAN_AM07L		((volatile unsigned short *)CAN_AM07L) +#define pCAN_AM07H		((volatile unsigned short *)CAN_AM07H) +#define pCAN_AM08L		((volatile unsigned short *)CAN_AM08L) +#define pCAN_AM08H		((volatile unsigned short *)CAN_AM08H) +#define pCAN_AM09L		((volatile unsigned short *)CAN_AM09L) +#define pCAN_AM09H		((volatile unsigned short *)CAN_AM09H) +#define pCAN_AM10L		((volatile unsigned short *)CAN_AM10L) +#define pCAN_AM10H		((volatile unsigned short *)CAN_AM10H) +#define pCAN_AM11L		((volatile unsigned short *)CAN_AM11L) +#define pCAN_AM11H		((volatile unsigned short *)CAN_AM11H) +#define pCAN_AM12L		((volatile unsigned short *)CAN_AM12L) +#define pCAN_AM12H		((volatile unsigned short *)CAN_AM12H) +#define pCAN_AM13L		((volatile unsigned short *)CAN_AM13L) +#define pCAN_AM13H		((volatile unsigned short *)CAN_AM13H) +#define pCAN_AM14L		((volatile unsigned short *)CAN_AM14L) +#define pCAN_AM14H		((volatile unsigned short *)CAN_AM14H) +#define pCAN_AM15L		((volatile unsigned short *)CAN_AM15L) +#define pCAN_AM15H		((volatile unsigned short *)CAN_AM15H) + +#define pCAN_AM16L		((volatile unsigned short *)CAN_AM16L) +#define pCAN_AM16H		((volatile unsigned short *)CAN_AM16H) +#define pCAN_AM17L		((volatile unsigned short *)CAN_AM17L) +#define pCAN_AM17H		((volatile unsigned short *)CAN_AM17H) +#define pCAN_AM18L		((volatile unsigned short *)CAN_AM18L) +#define pCAN_AM18H		((volatile unsigned short *)CAN_AM18H) +#define pCAN_AM19L		((volatile unsigned short *)CAN_AM19L) +#define pCAN_AM19H		((volatile unsigned short *)CAN_AM19H) +#define pCAN_AM20L		((volatile unsigned short *)CAN_AM20L) +#define pCAN_AM20H		((volatile unsigned short *)CAN_AM20H) +#define pCAN_AM21L		((volatile unsigned short *)CAN_AM21L) +#define pCAN_AM21H		((volatile unsigned short *)CAN_AM21H) +#define pCAN_AM22L		((volatile unsigned short *)CAN_AM22L) +#define pCAN_AM22H		((volatile unsigned short *)CAN_AM22H) +#define pCAN_AM23L		((volatile unsigned short *)CAN_AM23L) +#define pCAN_AM23H		((volatile unsigned short *)CAN_AM23H) +#define pCAN_AM24L		((volatile unsigned short *)CAN_AM24L) +#define pCAN_AM24H		((volatile unsigned short *)CAN_AM24H) +#define pCAN_AM25L		((volatile unsigned short *)CAN_AM25L) +#define pCAN_AM25H		((volatile unsigned short *)CAN_AM25H) +#define pCAN_AM26L		((volatile unsigned short *)CAN_AM26L) +#define pCAN_AM26H		((volatile unsigned short *)CAN_AM26H) +#define pCAN_AM27L		((volatile unsigned short *)CAN_AM27L) +#define pCAN_AM27H		((volatile unsigned short *)CAN_AM27H) +#define pCAN_AM28L		((volatile unsigned short *)CAN_AM28L) +#define pCAN_AM28H		((volatile unsigned short *)CAN_AM28H) +#define pCAN_AM29L		((volatile unsigned short *)CAN_AM29L) +#define pCAN_AM29H		((volatile unsigned short *)CAN_AM29H) +#define pCAN_AM30L		((volatile unsigned short *)CAN_AM30L) +#define pCAN_AM30H		((volatile unsigned short *)CAN_AM30H) +#define pCAN_AM31L		((volatile unsigned short *)CAN_AM31L) +#define pCAN_AM31H		((volatile unsigned short *)CAN_AM31H) + +/* CAN Acceptance Mask Area Macros */ +#define pCAN_AM_L(x)		((volatile unsigned short *)CAN_AM_L(x)) +#define pCAN_AM_H(x)		((volatile unsigned short *)CAN_AM_H(x)) + +/* Mailbox Registers */ +#define pCAN_MB00_ID1		((volatile unsigned short *)CAN_MB00_ID1) +#define pCAN_MB00_ID0		((volatile unsigned short *)CAN_MB00_ID0) +#define pCAN_MB00_TIMESTAMP	((volatile unsigned short *)CAN_MB00_TIMESTAMP) +#define pCAN_MB00_LENGTH	((volatile unsigned short *)CAN_MB00_LENGTH) +#define pCAN_MB00_DATA3		((volatile unsigned short *)CAN_MB00_DATA3) +#define pCAN_MB00_DATA2		((volatile unsigned short *)CAN_MB00_DATA2) +#define pCAN_MB00_DATA1		((volatile unsigned short *)CAN_MB00_DATA1) +#define pCAN_MB00_DATA0		((volatile unsigned short *)CAN_MB00_DATA0) + +#define pCAN_MB01_ID1		((volatile unsigned short *)CAN_MB01_ID1) +#define pCAN_MB01_ID0		((volatile unsigned short *)CAN_MB01_ID0) +#define pCAN_MB01_TIMESTAMP	((volatile unsigned short *)CAN_MB01_TIMESTAMP) +#define pCAN_MB01_LENGTH	((volatile unsigned short *)CAN_MB01_LENGTH) +#define pCAN_MB01_DATA3		((volatile unsigned short *)CAN_MB01_DATA3) +#define pCAN_MB01_DATA2		((volatile unsigned short *)CAN_MB01_DATA2) +#define pCAN_MB01_DATA1		((volatile unsigned short *)CAN_MB01_DATA1) +#define pCAN_MB01_DATA0		((volatile unsigned short *)CAN_MB01_DATA0) + +#define pCAN_MB02_ID1		((volatile unsigned short *)CAN_MB02_ID1) +#define pCAN_MB02_ID0		((volatile unsigned short *)CAN_MB02_ID0) +#define pCAN_MB02_TIMESTAMP	((volatile unsigned short *)CAN_MB02_TIMESTAMP) +#define pCAN_MB02_LENGTH	((volatile unsigned short *)CAN_MB02_LENGTH) +#define pCAN_MB02_DATA3		((volatile unsigned short *)CAN_MB02_DATA3) +#define pCAN_MB02_DATA2		((volatile unsigned short *)CAN_MB02_DATA2) +#define pCAN_MB02_DATA1		((volatile unsigned short *)CAN_MB02_DATA1) +#define pCAN_MB02_DATA0		((volatile unsigned short *)CAN_MB02_DATA0) + +#define pCAN_MB03_ID1		((volatile unsigned short *)CAN_MB03_ID1) +#define pCAN_MB03_ID0		((volatile unsigned short *)CAN_MB03_ID0) +#define pCAN_MB03_TIMESTAMP	((volatile unsigned short *)CAN_MB03_TIMESTAMP) +#define pCAN_MB03_LENGTH	((volatile unsigned short *)CAN_MB03_LENGTH) +#define pCAN_MB03_DATA3		((volatile unsigned short *)CAN_MB03_DATA3) +#define pCAN_MB03_DATA2		((volatile unsigned short *)CAN_MB03_DATA2) +#define pCAN_MB03_DATA1		((volatile unsigned short *)CAN_MB03_DATA1) +#define pCAN_MB03_DATA0		((volatile unsigned short *)CAN_MB03_DATA0) + +#define pCAN_MB04_ID1		((volatile unsigned short *)CAN_MB04_ID1) +#define pCAN_MB04_ID0		((volatile unsigned short *)CAN_MB04_ID0) +#define pCAN_MB04_TIMESTAMP	((volatile unsigned short *)CAN_MB04_TIMESTAMP) +#define pCAN_MB04_LENGTH	((volatile unsigned short *)CAN_MB04_LENGTH) +#define pCAN_MB04_DATA3		((volatile unsigned short *)CAN_MB04_DATA3) +#define pCAN_MB04_DATA2		((volatile unsigned short *)CAN_MB04_DATA2) +#define pCAN_MB04_DATA1		((volatile unsigned short *)CAN_MB04_DATA1) +#define pCAN_MB04_DATA0		((volatile unsigned short *)CAN_MB04_DATA0) + +#define pCAN_MB05_ID1		((volatile unsigned short *)CAN_MB05_ID1) +#define pCAN_MB05_ID0		((volatile unsigned short *)CAN_MB05_ID0) +#define pCAN_MB05_TIMESTAMP	((volatile unsigned short *)CAN_MB05_TIMESTAMP) +#define pCAN_MB05_LENGTH	((volatile unsigned short *)CAN_MB05_LENGTH) +#define pCAN_MB05_DATA3		((volatile unsigned short *)CAN_MB05_DATA3) +#define pCAN_MB05_DATA2		((volatile unsigned short *)CAN_MB05_DATA2) +#define pCAN_MB05_DATA1		((volatile unsigned short *)CAN_MB05_DATA1) +#define pCAN_MB05_DATA0		((volatile unsigned short *)CAN_MB05_DATA0) + +#define pCAN_MB06_ID1		((volatile unsigned short *)CAN_MB06_ID1) +#define pCAN_MB06_ID0		((volatile unsigned short *)CAN_MB06_ID0) +#define pCAN_MB06_TIMESTAMP	((volatile unsigned short *)CAN_MB06_TIMESTAMP) +#define pCAN_MB06_LENGTH	((volatile unsigned short *)CAN_MB06_LENGTH) +#define pCAN_MB06_DATA3		((volatile unsigned short *)CAN_MB06_DATA3) +#define pCAN_MB06_DATA2		((volatile unsigned short *)CAN_MB06_DATA2) +#define pCAN_MB06_DATA1		((volatile unsigned short *)CAN_MB06_DATA1) +#define pCAN_MB06_DATA0		((volatile unsigned short *)CAN_MB06_DATA0) + +#define pCAN_MB07_ID1		((volatile unsigned short *)CAN_MB07_ID1) +#define pCAN_MB07_ID0		((volatile unsigned short *)CAN_MB07_ID0) +#define pCAN_MB07_TIMESTAMP	((volatile unsigned short *)CAN_MB07_TIMESTAMP) +#define pCAN_MB07_LENGTH	((volatile unsigned short *)CAN_MB07_LENGTH) +#define pCAN_MB07_DATA3		((volatile unsigned short *)CAN_MB07_DATA3) +#define pCAN_MB07_DATA2		((volatile unsigned short *)CAN_MB07_DATA2) +#define pCAN_MB07_DATA1		((volatile unsigned short *)CAN_MB07_DATA1) +#define pCAN_MB07_DATA0		((volatile unsigned short *)CAN_MB07_DATA0) + +#define pCAN_MB08_ID1		((volatile unsigned short *)CAN_MB08_ID1) +#define pCAN_MB08_ID0		((volatile unsigned short *)CAN_MB08_ID0) +#define pCAN_MB08_TIMESTAMP	((volatile unsigned short *)CAN_MB08_TIMESTAMP) +#define pCAN_MB08_LENGTH	((volatile unsigned short *)CAN_MB08_LENGTH) +#define pCAN_MB08_DATA3		((volatile unsigned short *)CAN_MB08_DATA3) +#define pCAN_MB08_DATA2		((volatile unsigned short *)CAN_MB08_DATA2) +#define pCAN_MB08_DATA1		((volatile unsigned short *)CAN_MB08_DATA1) +#define pCAN_MB08_DATA0		((volatile unsigned short *)CAN_MB08_DATA0) + +#define pCAN_MB09_ID1		((volatile unsigned short *)CAN_MB09_ID1) +#define pCAN_MB09_ID0		((volatile unsigned short *)CAN_MB09_ID0) +#define pCAN_MB09_TIMESTAMP	((volatile unsigned short *)CAN_MB09_TIMESTAMP) +#define pCAN_MB09_LENGTH	((volatile unsigned short *)CAN_MB09_LENGTH) +#define pCAN_MB09_DATA3		((volatile unsigned short *)CAN_MB09_DATA3) +#define pCAN_MB09_DATA2		((volatile unsigned short *)CAN_MB09_DATA2) +#define pCAN_MB09_DATA1		((volatile unsigned short *)CAN_MB09_DATA1) +#define pCAN_MB09_DATA0		((volatile unsigned short *)CAN_MB09_DATA0) + +#define pCAN_MB10_ID1		((volatile unsigned short *)CAN_MB10_ID1) +#define pCAN_MB10_ID0		((volatile unsigned short *)CAN_MB10_ID0) +#define pCAN_MB10_TIMESTAMP	((volatile unsigned short *)CAN_MB10_TIMESTAMP) +#define pCAN_MB10_LENGTH	((volatile unsigned short *)CAN_MB10_LENGTH) +#define pCAN_MB10_DATA3		((volatile unsigned short *)CAN_MB10_DATA3) +#define pCAN_MB10_DATA2		((volatile unsigned short *)CAN_MB10_DATA2) +#define pCAN_MB10_DATA1		((volatile unsigned short *)CAN_MB10_DATA1) +#define pCAN_MB10_DATA0		((volatile unsigned short *)CAN_MB10_DATA0) + +#define pCAN_MB11_ID1		((volatile unsigned short *)CAN_MB11_ID1) +#define pCAN_MB11_ID0		((volatile unsigned short *)CAN_MB11_ID0) +#define pCAN_MB11_TIMESTAMP	((volatile unsigned short *)CAN_MB11_TIMESTAMP) +#define pCAN_MB11_LENGTH	((volatile unsigned short *)CAN_MB11_LENGTH) +#define pCAN_MB11_DATA3		((volatile unsigned short *)CAN_MB11_DATA3) +#define pCAN_MB11_DATA2		((volatile unsigned short *)CAN_MB11_DATA2) +#define pCAN_MB11_DATA1		((volatile unsigned short *)CAN_MB11_DATA1) +#define pCAN_MB11_DATA0		((volatile unsigned short *)CAN_MB11_DATA0) + +#define pCAN_MB12_ID1		((volatile unsigned short *)CAN_MB12_ID1) +#define pCAN_MB12_ID0		((volatile unsigned short *)CAN_MB12_ID0) +#define pCAN_MB12_TIMESTAMP	((volatile unsigned short *)CAN_MB12_TIMESTAMP) +#define pCAN_MB12_LENGTH	((volatile unsigned short *)CAN_MB12_LENGTH) +#define pCAN_MB12_DATA3		((volatile unsigned short *)CAN_MB12_DATA3) +#define pCAN_MB12_DATA2		((volatile unsigned short *)CAN_MB12_DATA2) +#define pCAN_MB12_DATA1		((volatile unsigned short *)CAN_MB12_DATA1) +#define pCAN_MB12_DATA0		((volatile unsigned short *)CAN_MB12_DATA0) + +#define pCAN_MB13_ID1		((volatile unsigned short *)CAN_MB13_ID1) +#define pCAN_MB13_ID0		((volatile unsigned short *)CAN_MB13_ID0) +#define pCAN_MB13_TIMESTAMP	((volatile unsigned short *)CAN_MB13_TIMESTAMP) +#define pCAN_MB13_LENGTH	((volatile unsigned short *)CAN_MB13_LENGTH) +#define pCAN_MB13_DATA3		((volatile unsigned short *)CAN_MB13_DATA3) +#define pCAN_MB13_DATA2		((volatile unsigned short *)CAN_MB13_DATA2) +#define pCAN_MB13_DATA1		((volatile unsigned short *)CAN_MB13_DATA1) +#define pCAN_MB13_DATA0		((volatile unsigned short *)CAN_MB13_DATA0) + +#define pCAN_MB14_ID1		((volatile unsigned short *)CAN_MB14_ID1) +#define pCAN_MB14_ID0		((volatile unsigned short *)CAN_MB14_ID0) +#define pCAN_MB14_TIMESTAMP	((volatile unsigned short *)CAN_MB14_TIMESTAMP) +#define pCAN_MB14_LENGTH	((volatile unsigned short *)CAN_MB14_LENGTH) +#define pCAN_MB14_DATA3		((volatile unsigned short *)CAN_MB14_DATA3) +#define pCAN_MB14_DATA2		((volatile unsigned short *)CAN_MB14_DATA2) +#define pCAN_MB14_DATA1		((volatile unsigned short *)CAN_MB14_DATA1) +#define pCAN_MB14_DATA0		((volatile unsigned short *)CAN_MB14_DATA0) + +#define pCAN_MB15_ID1		((volatile unsigned short *)CAN_MB15_ID1) +#define pCAN_MB15_ID0		((volatile unsigned short *)CAN_MB15_ID0) +#define pCAN_MB15_TIMESTAMP	((volatile unsigned short *)CAN_MB15_TIMESTAMP) +#define pCAN_MB15_LENGTH	((volatile unsigned short *)CAN_MB15_LENGTH) +#define pCAN_MB15_DATA3		((volatile unsigned short *)CAN_MB15_DATA3) +#define pCAN_MB15_DATA2		((volatile unsigned short *)CAN_MB15_DATA2) +#define pCAN_MB15_DATA1		((volatile unsigned short *)CAN_MB15_DATA1) +#define pCAN_MB15_DATA0		((volatile unsigned short *)CAN_MB15_DATA0) + +#define pCAN_MB16_ID1		((volatile unsigned short *)CAN_MB16_ID1) +#define pCAN_MB16_ID0		((volatile unsigned short *)CAN_MB16_ID0) +#define pCAN_MB16_TIMESTAMP	((volatile unsigned short *)CAN_MB16_TIMESTAMP) +#define pCAN_MB16_LENGTH	((volatile unsigned short *)CAN_MB16_LENGTH) +#define pCAN_MB16_DATA3		((volatile unsigned short *)CAN_MB16_DATA3) +#define pCAN_MB16_DATA2		((volatile unsigned short *)CAN_MB16_DATA2) +#define pCAN_MB16_DATA1		((volatile unsigned short *)CAN_MB16_DATA1) +#define pCAN_MB16_DATA0		((volatile unsigned short *)CAN_MB16_DATA0) + +#define pCAN_MB17_ID1		((volatile unsigned short *)CAN_MB17_ID1) +#define pCAN_MB17_ID0		((volatile unsigned short *)CAN_MB17_ID0) +#define pCAN_MB17_TIMESTAMP	((volatile unsigned short *)CAN_MB17_TIMESTAMP) +#define pCAN_MB17_LENGTH	((volatile unsigned short *)CAN_MB17_LENGTH) +#define pCAN_MB17_DATA3		((volatile unsigned short *)CAN_MB17_DATA3) +#define pCAN_MB17_DATA2		((volatile unsigned short *)CAN_MB17_DATA2) +#define pCAN_MB17_DATA1		((volatile unsigned short *)CAN_MB17_DATA1) +#define pCAN_MB17_DATA0		((volatile unsigned short *)CAN_MB17_DATA0) + +#define pCAN_MB18_ID1		((volatile unsigned short *)CAN_MB18_ID1) +#define pCAN_MB18_ID0		((volatile unsigned short *)CAN_MB18_ID0) +#define pCAN_MB18_TIMESTAMP	((volatile unsigned short *)CAN_MB18_TIMESTAMP) +#define pCAN_MB18_LENGTH	((volatile unsigned short *)CAN_MB18_LENGTH) +#define pCAN_MB18_DATA3		((volatile unsigned short *)CAN_MB18_DATA3) +#define pCAN_MB18_DATA2		((volatile unsigned short *)CAN_MB18_DATA2) +#define pCAN_MB18_DATA1		((volatile unsigned short *)CAN_MB18_DATA1) +#define pCAN_MB18_DATA0		((volatile unsigned short *)CAN_MB18_DATA0) + +#define pCAN_MB19_ID1		((volatile unsigned short *)CAN_MB19_ID1) +#define pCAN_MB19_ID0		((volatile unsigned short *)CAN_MB19_ID0) +#define pCAN_MB19_TIMESTAMP	((volatile unsigned short *)CAN_MB19_TIMESTAMP) +#define pCAN_MB19_LENGTH	((volatile unsigned short *)CAN_MB19_LENGTH) +#define pCAN_MB19_DATA3		((volatile unsigned short *)CAN_MB19_DATA3) +#define pCAN_MB19_DATA2		((volatile unsigned short *)CAN_MB19_DATA2) +#define pCAN_MB19_DATA1		((volatile unsigned short *)CAN_MB19_DATA1) +#define pCAN_MB19_DATA0		((volatile unsigned short *)CAN_MB19_DATA0) + +#define pCAN_MB20_ID1		((volatile unsigned short *)CAN_MB20_ID1) +#define pCAN_MB20_ID0		((volatile unsigned short *)CAN_MB20_ID0) +#define pCAN_MB20_TIMESTAMP	((volatile unsigned short *)CAN_MB20_TIMESTAMP) +#define pCAN_MB20_LENGTH	((volatile unsigned short *)CAN_MB20_LENGTH) +#define pCAN_MB20_DATA3		((volatile unsigned short *)CAN_MB20_DATA3) +#define pCAN_MB20_DATA2		((volatile unsigned short *)CAN_MB20_DATA2) +#define pCAN_MB20_DATA1		((volatile unsigned short *)CAN_MB20_DATA1) +#define pCAN_MB20_DATA0		((volatile unsigned short *)CAN_MB20_DATA0) + +#define pCAN_MB21_ID1		((volatile unsigned short *)CAN_MB21_ID1) +#define pCAN_MB21_ID0		((volatile unsigned short *)CAN_MB21_ID0) +#define pCAN_MB21_TIMESTAMP	((volatile unsigned short *)CAN_MB21_TIMESTAMP) +#define pCAN_MB21_LENGTH	((volatile unsigned short *)CAN_MB21_LENGTH) +#define pCAN_MB21_DATA3		((volatile unsigned short *)CAN_MB21_DATA3) +#define pCAN_MB21_DATA2		((volatile unsigned short *)CAN_MB21_DATA2) +#define pCAN_MB21_DATA1		((volatile unsigned short *)CAN_MB21_DATA1) +#define pCAN_MB21_DATA0		((volatile unsigned short *)CAN_MB21_DATA0) + +#define pCAN_MB22_ID1		((volatile unsigned short *)CAN_MB22_ID1) +#define pCAN_MB22_ID0		((volatile unsigned short *)CAN_MB22_ID0) +#define pCAN_MB22_TIMESTAMP	((volatile unsigned short *)CAN_MB22_TIMESTAMP) +#define pCAN_MB22_LENGTH	((volatile unsigned short *)CAN_MB22_LENGTH) +#define pCAN_MB22_DATA3		((volatile unsigned short *)CAN_MB22_DATA3) +#define pCAN_MB22_DATA2		((volatile unsigned short *)CAN_MB22_DATA2) +#define pCAN_MB22_DATA1		((volatile unsigned short *)CAN_MB22_DATA1) +#define pCAN_MB22_DATA0		((volatile unsigned short *)CAN_MB22_DATA0) + +#define pCAN_MB23_ID1		((volatile unsigned short *)CAN_MB23_ID1) +#define pCAN_MB23_ID0		((volatile unsigned short *)CAN_MB23_ID0) +#define pCAN_MB23_TIMESTAMP	((volatile unsigned short *)CAN_MB23_TIMESTAMP) +#define pCAN_MB23_LENGTH	((volatile unsigned short *)CAN_MB23_LENGTH) +#define pCAN_MB23_DATA3		((volatile unsigned short *)CAN_MB23_DATA3) +#define pCAN_MB23_DATA2		((volatile unsigned short *)CAN_MB23_DATA2) +#define pCAN_MB23_DATA1		((volatile unsigned short *)CAN_MB23_DATA1) +#define pCAN_MB23_DATA0		((volatile unsigned short *)CAN_MB23_DATA0) + +#define pCAN_MB24_ID1		((volatile unsigned short *)CAN_MB24_ID1) +#define pCAN_MB24_ID0		((volatile unsigned short *)CAN_MB24_ID0) +#define pCAN_MB24_TIMESTAMP	((volatile unsigned short *)CAN_MB24_TIMESTAMP) +#define pCAN_MB24_LENGTH	((volatile unsigned short *)CAN_MB24_LENGTH) +#define pCAN_MB24_DATA3		((volatile unsigned short *)CAN_MB24_DATA3) +#define pCAN_MB24_DATA2		((volatile unsigned short *)CAN_MB24_DATA2) +#define pCAN_MB24_DATA1		((volatile unsigned short *)CAN_MB24_DATA1) +#define pCAN_MB24_DATA0		((volatile unsigned short *)CAN_MB24_DATA0) + +#define pCAN_MB25_ID1		((volatile unsigned short *)CAN_MB25_ID1) +#define pCAN_MB25_ID0		((volatile unsigned short *)CAN_MB25_ID0) +#define pCAN_MB25_TIMESTAMP	((volatile unsigned short *)CAN_MB25_TIMESTAMP) +#define pCAN_MB25_LENGTH	((volatile unsigned short *)CAN_MB25_LENGTH) +#define pCAN_MB25_DATA3		((volatile unsigned short *)CAN_MB25_DATA3) +#define pCAN_MB25_DATA2		((volatile unsigned short *)CAN_MB25_DATA2) +#define pCAN_MB25_DATA1		((volatile unsigned short *)CAN_MB25_DATA1) +#define pCAN_MB25_DATA0		((volatile unsigned short *)CAN_MB25_DATA0) + +#define pCAN_MB26_ID1		((volatile unsigned short *)CAN_MB26_ID1) +#define pCAN_MB26_ID0		((volatile unsigned short *)CAN_MB26_ID0) +#define pCAN_MB26_TIMESTAMP	((volatile unsigned short *)CAN_MB26_TIMESTAMP) +#define pCAN_MB26_LENGTH	((volatile unsigned short *)CAN_MB26_LENGTH) +#define pCAN_MB26_DATA3		((volatile unsigned short *)CAN_MB26_DATA3) +#define pCAN_MB26_DATA2		((volatile unsigned short *)CAN_MB26_DATA2) +#define pCAN_MB26_DATA1		((volatile unsigned short *)CAN_MB26_DATA1) +#define pCAN_MB26_DATA0		((volatile unsigned short *)CAN_MB26_DATA0) + +#define pCAN_MB27_ID1		((volatile unsigned short *)CAN_MB27_ID1) +#define pCAN_MB27_ID0		((volatile unsigned short *)CAN_MB27_ID0) +#define pCAN_MB27_TIMESTAMP	((volatile unsigned short *)CAN_MB27_TIMESTAMP) +#define pCAN_MB27_LENGTH	((volatile unsigned short *)CAN_MB27_LENGTH) +#define pCAN_MB27_DATA3		((volatile unsigned short *)CAN_MB27_DATA3) +#define pCAN_MB27_DATA2		((volatile unsigned short *)CAN_MB27_DATA2) +#define pCAN_MB27_DATA1		((volatile unsigned short *)CAN_MB27_DATA1) +#define pCAN_MB27_DATA0		((volatile unsigned short *)CAN_MB27_DATA0) + +#define pCAN_MB28_ID1		((volatile unsigned short *)CAN_MB28_ID1) +#define pCAN_MB28_ID0		((volatile unsigned short *)CAN_MB28_ID0) +#define pCAN_MB28_TIMESTAMP	((volatile unsigned short *)CAN_MB28_TIMESTAMP) +#define pCAN_MB28_LENGTH	((volatile unsigned short *)CAN_MB28_LENGTH) +#define pCAN_MB28_DATA3		((volatile unsigned short *)CAN_MB28_DATA3) +#define pCAN_MB28_DATA2		((volatile unsigned short *)CAN_MB28_DATA2) +#define pCAN_MB28_DATA1		((volatile unsigned short *)CAN_MB28_DATA1) +#define pCAN_MB28_DATA0		((volatile unsigned short *)CAN_MB28_DATA0) + +#define pCAN_MB29_ID1		((volatile unsigned short *)CAN_MB29_ID1) +#define pCAN_MB29_ID0		((volatile unsigned short *)CAN_MB29_ID0) +#define pCAN_MB29_TIMESTAMP	((volatile unsigned short *)CAN_MB29_TIMESTAMP) +#define pCAN_MB29_LENGTH	((volatile unsigned short *)CAN_MB29_LENGTH) +#define pCAN_MB29_DATA3		((volatile unsigned short *)CAN_MB29_DATA3) +#define pCAN_MB29_DATA2		((volatile unsigned short *)CAN_MB29_DATA2) +#define pCAN_MB29_DATA1		((volatile unsigned short *)CAN_MB29_DATA1) +#define pCAN_MB29_DATA0		((volatile unsigned short *)CAN_MB29_DATA0) + +#define pCAN_MB30_ID1		((volatile unsigned short *)CAN_MB30_ID1) +#define pCAN_MB30_ID0		((volatile unsigned short *)CAN_MB30_ID0) +#define pCAN_MB30_TIMESTAMP	((volatile unsigned short *)CAN_MB30_TIMESTAMP) +#define pCAN_MB30_LENGTH	((volatile unsigned short *)CAN_MB30_LENGTH) +#define pCAN_MB30_DATA3		((volatile unsigned short *)CAN_MB30_DATA3) +#define pCAN_MB30_DATA2		((volatile unsigned short *)CAN_MB30_DATA2) +#define pCAN_MB30_DATA1		((volatile unsigned short *)CAN_MB30_DATA1) +#define pCAN_MB30_DATA0		((volatile unsigned short *)CAN_MB30_DATA0) + +#define pCAN_MB31_ID1		((volatile unsigned short *)CAN_MB31_ID1) +#define pCAN_MB31_ID0		((volatile unsigned short *)CAN_MB31_ID0) +#define pCAN_MB31_TIMESTAMP	((volatile unsigned short *)CAN_MB31_TIMESTAMP) +#define pCAN_MB31_LENGTH	((volatile unsigned short *)CAN_MB31_LENGTH) +#define pCAN_MB31_DATA3		((volatile unsigned short *)CAN_MB31_DATA3) +#define pCAN_MB31_DATA2		((volatile unsigned short *)CAN_MB31_DATA2) +#define pCAN_MB31_DATA1		((volatile unsigned short *)CAN_MB31_DATA1) +#define pCAN_MB31_DATA0		((volatile unsigned short *)CAN_MB31_DATA0) + +/* CAN Mailbox Area Macros */ +#define pCAN_MB_ID1(x)		((volatile unsigned short *)CAN_MB_ID1(x)) +#define pCAN_MB_ID0(x)		((volatile unsigned short *)CAN_MB_ID0(x)) +#define pCAN_MB_TIMESTAMP(x)	((volatile unsigned short *)CAN_MB_TIMESTAMP(x)) +#define pCAN_MB_LENGTH(x)	((volatile unsigned short *)CAN_MB_LENGTH(x)) +#define pCAN_MB_DATA3(x)	((volatile unsigned short *)CAN_MB_DATA3(x)) +#define pCAN_MB_DATA2(x)	((volatile unsigned short *)CAN_MB_DATA2(x)) +#define pCAN_MB_DATA1(x)	((volatile unsigned short *)CAN_MB_DATA1(x)) +#define pCAN_MB_DATA0(x)	((volatile unsigned short *)CAN_MB_DATA0(x)) + +/* Pin Control Registers	(0xFFC03200 - 0xFFC032FF) */ +#define pPORTF_FER		((volatile unsigned short *)PORTF_FER) +#define pPORTG_FER		((volatile unsigned short *)PORTG_FER) +#define pPORTH_FER		((volatile unsigned short *)PORTH_FER) +#define pPORT_MUX		((volatile unsigned short *)PORT_MUX) + +#define PORTF_UART0_TX		0x0001 +#define PORTF_UART0_RX		0x0002 + +#define PORT_MUX_PFDE		0x0040	/* 0: Enable UART0 RX, UART0 TX; 1: Enable DMAR0, DMAr1 */ + +/* Handshake MDMA Registers	(0xFFC03300 - 0xFFC033FF) */ +#define pHMDMA0_CONTROL		((volatile unsigned short *)HMDMA0_CONTROL) +#define pHMDMA0_ECINIT		((volatile unsigned short *)HMDMA0_ECINIT) +#define pHMDMA0_BCINIT		((volatile unsigned short *)HMDMA0_BCINIT) +#define pHMDMA0_ECURGENT	((volatile unsigned short *)HMDMA0_ECURGENT) +#define pHMDMA0_ECOVERFLOW	((volatile unsigned short *)HMDMA0_ECOVERFLOW) +#define pHMDMA0_ECOUNT		((volatile unsigned short *)HMDMA0_ECOUNT) +#define pHMDMA0_BCOUNT		((volatile unsigned short *)HMDMA0_BCOUNT) + +#define pHMDMA1_CONTROL		((volatile unsigned short *)HMDMA1_CONTROL) +#define pHMDMA1_ECINIT		((volatile unsigned short *)HMDMA1_ECINIT) +#define pHMDMA1_BCINIT		((volatile unsigned short *)HMDMA1_BCINIT) +#define pHMDMA1_ECURGENT	((volatile unsigned short *)HMDMA1_ECURGENT) +#define pHMDMA1_ECOVERFLOW	((volatile unsigned short *)HMDMA1_ECOVERFLOW) +#define pHMDMA1_ECOUNT		((volatile unsigned short *)HMDMA1_ECOUNT) +#define pHMDMA1_BCOUNT		((volatile unsigned short *)HMDMA1_BCOUNT) + +#endif				/* _CDEF_BF534_H */ diff --git a/include/asm-blackfin/arch-bf537/cdefBF537.h b/include/asm-blackfin/arch-bf537/cdefBF537.h new file mode 100644 index 000000000..3de1d936d --- /dev/null +++ b/include/asm-blackfin/arch-bf537/cdefBF537.h @@ -0,0 +1,186 @@ +/* + * Copyright (C) 2004 Analog Devices Inc., All Rights Reserved. + * + *********************************************************************************** + * + * This include file contains a list of macro "defines" to enable the programmer + * to use symbolic names for register-access. + * + *   ---------------------------- + *   revision 0.1 + *   date: 2004/03/01 21:23:01;  author: joeb + *   Initial revision + * + *   ---------------------------- + *   revision 0.2 + *   date: 2004/05/15 16:30:00;  author: joeb + *   comments: removed I2C/IIC references to TWI, changed GPIO sections + * + *   ---------------------------- + *   revision 0.3 + *   date: 2004/06/08 12:25:00;  author: joeb + *   comments: renamed some TWI and GPIO registers + * + *   ---------------------------- + *   revision 0.4 + *   date: 2004/06/09 14:25:00;  author: joeb + *   comments: changed Timer status register to 32-bit, renamed EMAC count registers + * + *   ---------------------------- + *   revision 0.5 + *   date: 2004/08/10 10:25:00;  author: joeb + *   comments: Renamed EMAC wake-up registers, changed bit-names in EMAC registers + * + *   ---------------------------- + *   revision 0.6 + *   date: 2004/08/17 16:25:00;  author: joeb + *   comments: Renamed TWI_INT_ENABLE to TWI_INT_MASK + * + *   ---------------------------- + *   revision 0.7 + *   date: 2004/08/18 13:21:00;  author: joeb + *   comments: Renamed GPIO registers to remove _D, _S, _C, _T suffixes + * + *   ---------------------------- + *   revision 0.8 + *   date: 2004/08/20 10:27:00;  author: joeb + *   comments: Renamed External DMA to Handshake DMA + * + *   ---------------------------- + *   revision 0.9 + *   date: 2004/08/23 13:42:00;  author: joeb + *   comments: Renamed Handshake DMA Register Set + * + *   ---------------------------- + *   revision 0.10 + *   date: 2004/10/28 15:40:00;  author: joeb + *   comments: Shortened EMAC Count Register Names + * + *   ---------------------------- + *   revision 0.11 + *   date: 2004/12/13 11:05:00;  author: joeb + *   comments: Fixed address pointers - (volatile void **) to (void * volatile *) + * + *   ---------------------------- + *   revision 0.12 + *   date: 2004/12/17 14:25:00;  author: joeb + *   comments: Replaced C++ Single-Line Comments w/C-standard Comments + *				Changed EMAC EQ1024 TX/RX References to GE1024 + * + *   ---------------------------- + *   revision 0.13 + *   date: 2005/01/05 10:50:00;  author: joeb + *   comments: Removed excess white space in CAN_AM section + *				Added support for CAN Macros to Index AM and Mailbox Areas + * + *   ---------------------------- + *   revision 0.14 + *   date: 2005/01/26 14:10:00;  author: joeb + *   comments: Fixed Typo In EMAC_RXC_PAUSE register + * + *   ---------------------------- + *   revision 0.15 + *   date: 2005/01/27 14:41:00;  author: joeb + *   comments: Moved Common MMRs to cdefBF534.h + */ + +/* + * System MMR Register Map + */ + +#ifndef _CDEF_BF537_H +#define _CDEF_BF537_H + +/* Include MMRs Common to BF534 */ +#include <asm/arch-bf537/cdefBF534.h> + +/* Include all Core registers and bit definitions */ +#include <asm/arch-bf537/defBF537.h> + +/* Include Macro "Defines" For EMAC (Unique to BF536/BF537 */ +/* 10/100 Ethernet Controller	(0xFFC03000 - 0xFFC031FF) */ +#define	pEMAC_OPMODE		((volatile unsigned long  *)EMAC_OPMODE) +#define pEMAC_ADDRLO		((volatile unsigned long  *)EMAC_ADDRLO) +#define pEMAC_ADDRHI		((volatile unsigned long  *)EMAC_ADDRHI) +#define pEMAC_HASHLO		((volatile unsigned long  *)EMAC_HASHLO) +#define pEMAC_HASHHI		((volatile unsigned long  *)EMAC_HASHHI) +#define pEMAC_STAADD		((volatile unsigned long  *)EMAC_STAADD) +#define pEMAC_STADAT		((volatile unsigned long  *)EMAC_STADAT) +#define pEMAC_FLC		((volatile unsigned long  *)EMAC_FLC) +#define pEMAC_VLAN1		((volatile unsigned long  *)EMAC_VLAN1) +#define pEMAC_VLAN2		((volatile unsigned long  *)EMAC_VLAN2) +#define pEMAC_WKUP_CTL		((volatile unsigned long  *)EMAC_WKUP_CTL) +#define pEMAC_WKUP_FFMSK0	((volatile unsigned long  *)EMAC_WKUP_FFMSK0) +#define pEMAC_WKUP_FFMSK1	((volatile unsigned long  *)EMAC_WKUP_FFMSK1) +#define pEMAC_WKUP_FFMSK2	((volatile unsigned long  *)EMAC_WKUP_FFMSK2) +#define pEMAC_WKUP_FFMSK3	((volatile unsigned long  *)EMAC_WKUP_FFMSK3) +#define pEMAC_WKUP_FFCMD	((volatile unsigned long  *)EMAC_WKUP_FFCMD) +#define pEMAC_WKUP_FFOFF	((volatile unsigned long  *)EMAC_WKUP_FFOFF) +#define pEMAC_WKUP_FFCRC0	((volatile unsigned long  *)EMAC_WKUP_FFCRC0) +#define pEMAC_WKUP_FFCRC1	((volatile unsigned long  *)EMAC_WKUP_FFCRC1) + +#define	pEMAC_SYSCTL		((volatile unsigned long  *)EMAC_SYSCTL) +#define pEMAC_SYSTAT		((volatile unsigned long  *)EMAC_SYSTAT) +#define pEMAC_RX_STAT		((volatile unsigned long  *)EMAC_RX_STAT) +#define pEMAC_RX_STKY		((volatile unsigned long  *)EMAC_RX_STKY) +#define pEMAC_RX_IRQE		((volatile unsigned long  *)EMAC_RX_IRQE) +#define pEMAC_TX_STAT		((volatile unsigned long  *)EMAC_TX_STAT) +#define pEMAC_TX_STKY		((volatile unsigned long  *)EMAC_TX_STKY) +#define pEMAC_TX_IRQE		((volatile unsigned long  *)EMAC_TX_IRQE) + +#define pEMAC_MMC_CTL		((volatile unsigned long  *)EMAC_MMC_CTL) +#define pEMAC_MMC_RIRQS		((volatile unsigned long  *)EMAC_MMC_RIRQS) +#define pEMAC_MMC_RIRQE		((volatile unsigned long  *)EMAC_MMC_RIRQE) +#define pEMAC_MMC_TIRQS		((volatile unsigned long  *)EMAC_MMC_TIRQS) +#define pEMAC_MMC_TIRQE		((volatile unsigned long  *)EMAC_MMC_TIRQE) + +#define pEMAC_RXC_OK		((volatile unsigned long  *)EMAC_RXC_OK) +#define pEMAC_RXC_FCS		((volatile unsigned long  *)EMAC_RXC_FCS) +#define pEMAC_RXC_ALIGN		((volatile unsigned long  *)EMAC_RXC_ALIGN) +#define pEMAC_RXC_OCTET		((volatile unsigned long  *)EMAC_RXC_OCTET) +#define pEMAC_RXC_DMAOVF	((volatile unsigned long  *)EMAC_RXC_DMAOVF) +#define pEMAC_RXC_UNICST	((volatile unsigned long  *)EMAC_RXC_UNICST) +#define pEMAC_RXC_MULTI		((volatile unsigned long  *)EMAC_RXC_MULTI) +#define pEMAC_RXC_BROAD		((volatile unsigned long  *)EMAC_RXC_BROAD) +#define pEMAC_RXC_LNERRI	((volatile unsigned long  *)EMAC_RXC_LNERRI) +#define pEMAC_RXC_LNERRO	((volatile unsigned long  *)EMAC_RXC_LNERRO) +#define pEMAC_RXC_LONG		((volatile unsigned long  *)EMAC_RXC_LONG) +#define pEMAC_RXC_MACCTL	((volatile unsigned long  *)EMAC_RXC_MACCTL) +#define pEMAC_RXC_OPCODE	((volatile unsigned long  *)EMAC_RXC_OPCODE) +#define pEMAC_RXC_PAUSE		((volatile unsigned long  *)EMAC_RXC_PAUSE) +#define pEMAC_RXC_ALLFRM	((volatile unsigned long  *)EMAC_RXC_ALLFRM) +#define pEMAC_RXC_ALLOCT	((volatile unsigned long  *)EMAC_RXC_ALLOCT) +#define pEMAC_RXC_TYPED		((volatile unsigned long  *)EMAC_RXC_TYPED) +#define pEMAC_RXC_SHORT		((volatile unsigned long  *)EMAC_RXC_SHORT) +#define pEMAC_RXC_EQ64		((volatile unsigned long  *)EMAC_RXC_EQ64) +#define	pEMAC_RXC_LT128		((volatile unsigned long  *)EMAC_RXC_LT128) +#define pEMAC_RXC_LT256		((volatile unsigned long  *)EMAC_RXC_LT256) +#define pEMAC_RXC_LT512		((volatile unsigned long  *)EMAC_RXC_LT512) +#define pEMAC_RXC_LT1024	((volatile unsigned long  *)EMAC_RXC_LT1024) +#define pEMAC_RXC_GE1024	((volatile unsigned long  *)EMAC_RXC_GE1024) + +#define pEMAC_TXC_OK		((volatile unsigned long  *)EMAC_TXC_OK) +#define pEMAC_TXC_1COL		((volatile unsigned long  *)EMAC_TXC_1COL) +#define pEMAC_TXC_GT1COL	((volatile unsigned long  *)EMAC_TXC_GT1COL) +#define pEMAC_TXC_OCTET		((volatile unsigned long  *)EMAC_TXC_OCTET) +#define pEMAC_TXC_DEFER		((volatile unsigned long  *)EMAC_TXC_DEFER) +#define pEMAC_TXC_LATECL	((volatile unsigned long  *)EMAC_TXC_LATECL) +#define pEMAC_TXC_XS_COL	((volatile unsigned long  *)EMAC_TXC_XS_COL) +#define pEMAC_TXC_DMAUND	((volatile unsigned long  *)EMAC_TXC_DMAUND) +#define pEMAC_TXC_CRSERR	((volatile unsigned long  *)EMAC_TXC_CRSERR) +#define pEMAC_TXC_UNICST	((volatile unsigned long  *)EMAC_TXC_UNICST) +#define pEMAC_TXC_MULTI		((volatile unsigned long  *)EMAC_TXC_MULTI) +#define pEMAC_TXC_BROAD		((volatile unsigned long  *)EMAC_TXC_BROAD) +#define pEMAC_TXC_XS_DFR	((volatile unsigned long  *)EMAC_TXC_XS_DFR) +#define pEMAC_TXC_MACCTL	((volatile unsigned long  *)EMAC_TXC_MACCTL) +#define pEMAC_TXC_ALLFRM	((volatile unsigned long  *)EMAC_TXC_ALLFRM) +#define pEMAC_TXC_ALLOCT	((volatile unsigned long  *)EMAC_TXC_ALLOCT) +#define pEMAC_TXC_EQ64		((volatile unsigned long  *)EMAC_TXC_EQ64) +#define pEMAC_TXC_LT128		((volatile unsigned long  *)EMAC_TXC_LT128) +#define pEMAC_TXC_LT256		((volatile unsigned long  *)EMAC_TXC_LT256) +#define pEMAC_TXC_LT512		((volatile unsigned long  *)EMAC_TXC_LT512) +#define pEMAC_TXC_LT1024	((volatile unsigned long  *)EMAC_TXC_LT1024) +#define pEMAC_TXC_GE1024	((volatile unsigned long  *)EMAC_TXC_GE1024) +#define pEMAC_TXC_ABORT		((volatile unsigned long  *)EMAC_TXC_ABORT) + +#endif				/* _CDEF_BF537_H */ diff --git a/include/asm-blackfin/arch-bf537/cplbtab.h b/include/asm-blackfin/arch-bf537/cplbtab.h new file mode 100644 index 000000000..c5151bb4a --- /dev/null +++ b/include/asm-blackfin/arch-bf537/cplbtab.h @@ -0,0 +1,408 @@ +/*This file is subject to the terms and conditions of the GNU General Public + * License. + * + * Blackfin BF533/2.6 support : LG Soft India + * Updated : Ashutosh Singh / Jahid Khan : Rrap Software Pvt Ltd + * Updated : 1. SDRAM_KERNEL, SDRAM_DKENEL are added as initial cplb's + *	        shouldn't be victimized. cplbmgr.S search logic is corrected + *	        to findout the appropriate victim. + *	     2. SDRAM_IGENERIC in dpdt_table is replaced with SDRAM_DGENERIC + *	     : LG Soft India + */ +#include <config.h> + +#ifndef __ARCH_BFINNOMMU_CPLBTAB_H +#define __ARCH_BFINNOMMU_CPLBTAB_H + +/* + * ICPLB TABLE + */ + +.data +/* This table is configurable */ +    .align 4; + +/* Data Attibutes*/ + +#define SDRAM_IGENERIC		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID) +#define SDRAM_IKERNEL		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_LOCK) +#define L1_IMEMORY		(PAGE_SIZE_1MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_LOCK) +#define SDRAM_INON_CHBL		(PAGE_SIZE_4MB | CPLB_USER_RD | CPLB_VALID) + +/*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/ + +#define ANOMALY_05000158	0x200 +#ifdef CONFIG_BLKFIN_WB		/*Write Back Policy */ +#define SDRAM_DGENERIC		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158) +#define SDRAM_DNON_CHBL		(PAGE_SIZE_4MB | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR | CPLB_VALID | ANOMALY_05000158) +#define SDRAM_DKERNEL		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_USER_RD | CPLB_USER_WR | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_VALID | CPLB_LOCK | ANOMALY_05000158) +#define L1_DMEMORY		(PAGE_SIZE_4KB | CPLB_L1_CHBL | CPLB_DIRTY | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158) +#define SDRAM_EBIU		(PAGE_SIZE_4MB | CPLB_DIRTY | CPLB_USER_RD | CPLB_USER_WR | CPLB_SUPV_WR | CPLB_VALID | ANOMALY_05000158) + +#else				/*Write Through */ +#define SDRAM_DGENERIC		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR | CPLB_VALID | ANOMALY_05000158) +#define SDRAM_DNON_CHBL		(PAGE_SIZE_4MB | CPLB_WT | CPLB_L1_AOW | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158) +#define SDRAM_DKERNEL		(PAGE_SIZE_4MB | CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW | CPLB_USER_RD | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_VALID | CPLB_LOCK | ANOMALY_05000158) +#define L1_DMEMORY		(PAGE_SIZE_4KB | CPLB_L1_CHBL | CPLB_L1_AOW | CPLB_WT | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_VALID | ANOMALY_05000158) +#define SDRAM_EBIU		(PAGE_SIZE_4MB | CPLB_WT | CPLB_L1_AOW | CPLB_USER_RD | CPLB_USER_WR | CPLB_SUPV_WR | CPLB_VALID | ANOMALY_05000158) +#endif + +.align 4; +.global _ipdt_table _ipdt_table:.byte4 0x00000000; +.byte4(SDRAM_IKERNEL);		/*SDRAM_Page0 */ +.byte4 0x00400000; +.byte4(SDRAM_IKERNEL);		/*SDRAM_Page1 */ +.byte4 0x00800000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page2 */ +.byte4 0x00C00000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page3 */ +.byte4 0x01000000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page4 */ +.byte4 0x01400000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page5 */ +.byte4 0x01800000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page6 */ +.byte4 0x01C00000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page7 */ +.byte4 0x02000000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page8 */ +.byte4 0x02400000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page9 */ +.byte4 0x02800000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page10 */ +.byte4 0x02C00000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page11 */ +.byte4 0x03000000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page12 */ +.byte4 0x03400000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page13 */ +.byte4 0x03800000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page14 */ +.byte4 0x03C00000; +.byte4(SDRAM_IGENERIC);		/*SDRAM_Page15 */ +.byte4 0x20000000; +.byte4(SDRAM_EBIU);		/* Async Memory Bank 2 (Secnd) */ + +.byte4 0xffffffff;		/* end of section - termination */ + +/* + * PAGE DESCRIPTOR TABLE + * + */ + +/* + * Till here we are discussing about the static memory management model. + * However, the operating envoronments commonly define more CPLB + * descriptors to cover the entire addressable memory than will fit into + * the available on-chip 16 CPLB MMRs. When this happens, the below table + * will be used which will hold all the potentially required CPLB descriptors + * + * This is how Page descriptor Table is implemented in uClinux/Blackfin. + */ +.global _dpdt_table _dpdt_table:.byte4 0x00000000; +.byte4(SDRAM_DKERNEL);		/*SDRAM_Page0 */ +.byte4 0x00400000; +.byte4(SDRAM_DKERNEL);		/*SDRAM_Page1 */ +.byte4 0x00800000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page2 */ +.byte4 0x00C00000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page3 */ +.byte4 0x01000000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page4 */ +.byte4 0x01400000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page5 */ +.byte4 0x01800000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page6 */ +.byte4 0x01C00000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page7 */ +.byte4 0x02000000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page8 */ +.byte4 0x02400000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page9 */ +.byte4 0x02800000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page10 */ +.byte4 0x02C00000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page11 */ +.byte4 0x03000000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page12 */ +.byte4 0x03400000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page13 */ +.byte4 0x03800000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page14 */ +.byte4 0x03C00000; +.byte4(SDRAM_DGENERIC);		/*SDRAM_Page15 */ +.byte4 0x20000000; +.byte4(SDRAM_EBIU);		/* Async Memory Bank 0 (Prim A) */ + +#if ((BFIN_CPU == ADSP_BF534) || (BFIN_CPU == ADSP_BF537)) +.byte4 0xFF800000; +.byte4(L1_DMEMORY); +.byte4 0xFF801000; +.byte4(L1_DMEMORY); +.byte4 0xFF802000; +.byte4(L1_DMEMORY); +.byte4 0xFF803000; +.byte4(L1_DMEMORY); +#endif +.byte4 0xFF804000; +.byte4(L1_DMEMORY); +.byte4 0xFF805000; +.byte4(L1_DMEMORY); +.byte4 0xFF806000; +.byte4(L1_DMEMORY); +.byte4 0xFF807000; +.byte4(L1_DMEMORY); +#if ((BFIN_CPU == ADSP_BF534) || (BFIN_CPU == ADSP_BF537)) +.byte4 0xFF900000; +.byte4(L1_DMEMORY); +.byte4 0xFF901000; +.byte4(L1_DMEMORY); +.byte4 0xFF902000; +.byte4(L1_DMEMORY); +.byte4 0xFF903000; +.byte4(L1_DMEMORY); +#endif +.byte4 0xFF904000; +.byte4(L1_DMEMORY); +.byte4 0xFF905000; +.byte4(L1_DMEMORY); +.byte4 0xFF906000; +.byte4(L1_DMEMORY); +.byte4 0xFF907000; +.byte4(L1_DMEMORY); + +.byte4 0xFFB00000; +.byte4(L1_DMEMORY); + +.byte4 0xffffffff;		/*end of section - termination */ + +#ifdef CONFIG_CPLB_INFO +.global _ipdt_swapcount_table;	/* swapin count first, then swapout count */ +_ipdt_swapcount_table: +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 10 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 20 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 30 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 40 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 50 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 60 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 70 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 80 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 90 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 100 */ + +.global _dpdt_swapcount_table;	/* swapin count first, then swapout count */ +_dpdt_swapcount_table: +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 10 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 20 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 30 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 40 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 50 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 60 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 70 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 80 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 80 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 100 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 110 */ +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000; +.byte4 0x00000000;		/* 120 */ + +#endif + +#endif	/*__ARCH_BFINNOMMU_CPLBTAB_H*/ diff --git a/include/asm-blackfin/arch-bf537/defBF534.h b/include/asm-blackfin/arch-bf537/defBF534.h new file mode 100644 index 000000000..c603d448e --- /dev/null +++ b/include/asm-blackfin/arch-bf537/defBF534.h @@ -0,0 +1,2627 @@ +/* + * Copyright (C) 2004 Analog Devices Inc., All Rights Reserved. + * + *********************************************************************************** + * + * This include file contains a list of macro "defines" to enable the programmer + * to use symbolic names for register-access and bit-manipulation. + * + *   ---------------------------- + *   revision 0.1 + *   date: 2004/03/01 21:23:01;  author: joeb + *   Initial revision + * + */ +#ifndef _DEF_BF534_H +#define _DEF_BF534_H + +/* Include all Core registers and bit definitions */ +#include <asm/arch-common/def_LPBlackfin.h> + +#define LO(con32)		((con32) & 0xFFFF) +#define lo(con32)		((con32) & 0xFFFF) +#define HI(con32)		(((con32) >> 16) & 0xFFFF) +#define hi(con32)		(((con32) >> 16) & 0xFFFF) + +/* + * System MMR Register Map + */ +/* Clock and System Control	(0xFFC00000 - 0xFFC000FF)*/ +#define PLL_CTL			0xFFC00000	/* PLL Control Register */ +#define PLL_DIV			0xFFC00004	/* PLL Divide Register */ +#define VR_CTL			0xFFC00008	/* Voltage Regulator Control Register */ +#define CHIPID			0xFFC00014	/* Chip ID register (32-bit) */ +#define PLL_STAT		0xFFC0000C	/* PLL Status Register */ +#define PLL_LOCKCNT		0xFFC00010	/* PLL Lock Count Register */ + +/* System Interrupt Controller (0xFFC00100 - 0xFFC001FF) */ +#define SWRST			0xFFC00100	/* Software Reset Register */ +#define SYSCR			0xFFC00104	/* System Configuration Register */ +#define SIC_RVECT		0xFFC00108	/* Interrupt Reset Vector Address Register */ +#define SIC_IMASK		0xFFC0010C	/* Interrupt Mask Register */ +#define SIC_IAR0		0xFFC00110	/* Interrupt Assignment Register 0 */ +#define SIC_IAR1		0xFFC00114	/* Interrupt Assignment Register 1 */ +#define SIC_IAR2		0xFFC00118	/* Interrupt Assignment Register 2 */ +#define SIC_IAR3		0xFFC0011C	/* Interrupt Assignment Register 3 */ +#define SIC_ISR			0xFFC00120	/* Interrupt Status Register */ +#define SIC_IWR			0xFFC00124	/* Interrupt Wakeup Register */ + +/* Watchdog Timer		(0xFFC00200 - 0xFFC002FF) */ +#define WDOG_CTL		0xFFC00200	/* Watchdog Control Register */ +#define WDOG_CNT		0xFFC00204	/* Watchdog Count Register */ +#define WDOG_STAT		0xFFC00208	/* Watchdog Status Register */ + +/* Real Time Clock		(0xFFC00300 - 0xFFC003FF) */ +#define RTC_STAT		0xFFC00300	/* RTC Status Register */ +#define RTC_ICTL		0xFFC00304	/* RTC Interrupt Control Register */ +#define RTC_ISTAT		0xFFC00308	/* RTC Interrupt Status Register */ +#define RTC_SWCNT		0xFFC0030C	/* RTC Stopwatch Count Register */ +#define RTC_ALARM		0xFFC00310	/* RTC Alarm Time Register */ +#define RTC_FAST		0xFFC00314	/* RTC Prescaler Enable Register */ +#define RTC_PREN		0xFFC00314	/* RTC Prescaler Enable Alternate Macro */ + +/* UART0 Controller		(0xFFC00400 - 0xFFC004FF) */ +#define UART0_THR		0xFFC00400	/* Transmit Holding register */ +#define UART0_RBR		0xFFC00400	/* Receive Buffer register */ +#define UART0_DLL		0xFFC00400	/* Divisor Latch (Low-Byte) */ +#define UART0_IER		0xFFC00404	/* Interrupt Enable Register */ +#define UART0_DLH		0xFFC00404	/* Divisor Latch (High-Byte) */ +#define UART0_IIR		0xFFC00408	/* Interrupt Identification Register */ +#define UART0_LCR		0xFFC0040C	/* Line Control Register */ +#define UART0_MCR		0xFFC00410	/* Modem Control Register */ +#define UART0_LSR		0xFFC00414	/* Line Status Register */ +#define UART0_MSR		0xFFC00418	/* Modem Status Register */ +#define UART0_SCR		0xFFC0041C	/* SCR Scratch Register */ +#define UART0_GCTL		0xFFC00424	/* Global Control Register */ + +/* SPI Controller		(0xFFC00500 - 0xFFC005FF) */ +#define SPI_CTL			0xFFC00500	/* SPI Control Register */ +#define SPI_FLG			0xFFC00504	/* SPI Flag register */ +#define SPI_STAT		0xFFC00508	/* SPI Status register */ +#define SPI_TDBR		0xFFC0050C	/* SPI Transmit Data Buffer Register */ +#define SPI_RDBR		0xFFC00510	/* SPI Receive Data Buffer Register */ +#define SPI_BAUD		0xFFC00514	/* SPI Baud rate Register */ +#define SPI_SHADOW		0xFFC00518	/* SPI_RDBR Shadow Register */ + +/* TIMER0-7 Registers		(0xFFC00600 - 0xFFC006FF) */ +#define TIMER0_CONFIG		0xFFC00600	/* Timer 0 Configuration Register */ +#define TIMER0_COUNTER		0xFFC00604	/* Timer 0 Counter Register */ +#define TIMER0_PERIOD		0xFFC00608	/* Timer 0 Period Register */ +#define TIMER0_WIDTH		0xFFC0060C	/* Timer 0 Width Register */ + +#define TIMER1_CONFIG		0xFFC00610	/* Timer 1 Configuration Register */ +#define TIMER1_COUNTER		0xFFC00614	/* Timer 1 Counter Register */ +#define TIMER1_PERIOD		0xFFC00618	/* Timer 1 Period Register */ +#define TIMER1_WIDTH		0xFFC0061C	/* Timer 1 Width Register */ + +#define TIMER2_CONFIG		0xFFC00620	/* Timer 2 Configuration Register */ +#define TIMER2_COUNTER		0xFFC00624	/* Timer 2 Counter Register */ +#define TIMER2_PERIOD		0xFFC00628	/* Timer 2 Period Register */ +#define TIMER2_WIDTH		0xFFC0062C	/* Timer 2 Width Register */ + +#define TIMER3_CONFIG		0xFFC00630	/* Timer 3 Configuration Register */ +#define TIMER3_COUNTER		0xFFC00634	/* Timer 3 Counter Register */ +#define TIMER3_PERIOD		0xFFC00638	/* Timer 3 Period Register */ +#define TIMER3_WIDTH		0xFFC0063C	/* Timer 3 Width Register */ + +#define TIMER4_CONFIG		0xFFC00640	/* Timer 4 Configuration Register */ +#define TIMER4_COUNTER		0xFFC00644	/* Timer 4 Counter Register */ +#define TIMER4_PERIOD		0xFFC00648	/* Timer 4 Period Register */ +#define TIMER4_WIDTH		0xFFC0064C	/* Timer 4 Width Register */ + +#define TIMER5_CONFIG		0xFFC00650	/* Timer 5 Configuration Register */ +#define TIMER5_COUNTER		0xFFC00654	/* Timer 5 Counter Register */ +#define TIMER5_PERIOD		0xFFC00658	/* Timer 5 Period Register */ +#define TIMER5_WIDTH		0xFFC0065C	/* Timer 5 Width Register */ + +#define TIMER6_CONFIG		0xFFC00660	/* Timer 6 Configuration Register */ +#define TIMER6_COUNTER		0xFFC00664	/* Timer 6 Counter Register */ +#define TIMER6_PERIOD		0xFFC00668	/* Timer 6 Period Register */ +#define TIMER6_WIDTH		0xFFC0066C	/* Timer 6 Width Register */ + +#define TIMER7_CONFIG		0xFFC00670	/* Timer 7 Configuration Register */ +#define TIMER7_COUNTER		0xFFC00674	/* Timer 7 Counter Register */ +#define TIMER7_PERIOD		0xFFC00678	/* Timer 7 Period Register */ +#define TIMER7_WIDTH		0xFFC0067C	/* Timer 7 Width Register */ + +#define TIMER_ENABLE		0xFFC00680	/* Timer Enable Register */ +#define TIMER_DISABLE		0xFFC00684	/* Timer Disable Register */ +#define TIMER_STATUS		0xFFC00688	/* Timer Status Register */ + +/* General Purpose I/O Port F (0xFFC00700 - 0xFFC007FF) */ +#define PORTFIO			0xFFC00700	/* Port F I/O Pin State Specify Register */ +#define PORTFIO_CLEAR		0xFFC00704	/* Port F I/O Peripheral Interrupt Clear Register */ +#define PORTFIO_SET		0xFFC00708	/* Port F I/O Peripheral Interrupt Set Register */ +#define PORTFIO_TOGGLE		0xFFC0070C	/* Port F I/O Pin State Toggle Register */ +#define PORTFIO_MASKA		0xFFC00710	/* Port F I/O Mask State Specify Interrupt A Register */ +#define PORTFIO_MASKA_CLEAR	0xFFC00714	/* Port F I/O Mask Disable Interrupt A Register */ +#define PORTFIO_MASKA_SET	0xFFC00718	/* Port F I/O Mask Enable Interrupt A Register */ +#define PORTFIO_MASKA_TOGGLE	0xFFC0071C	/* Port F I/O Mask Toggle Enable Interrupt A Register */ +#define PORTFIO_MASKB		0xFFC00720	/* Port F I/O Mask State Specify Interrupt B Register */ +#define PORTFIO_MASKB_CLEAR	0xFFC00724	/* Port F I/O Mask Disable Interrupt B Register */ +#define PORTFIO_MASKB_SET	0xFFC00728	/* Port F I/O Mask Enable Interrupt B Register */ +#define PORTFIO_MASKB_TOGGLE	0xFFC0072C	/* Port F I/O Mask Toggle Enable Interrupt B Register */ +#define PORTFIO_DIR		0xFFC00730	/* Port F I/O Direction Register */ +#define PORTFIO_POLAR		0xFFC00734	/* Port F I/O Source Polarity Register */ +#define PORTFIO_EDGE		0xFFC00738	/* Port F I/O Source Sensitivity Register */ +#define PORTFIO_BOTH		0xFFC0073C	/* Port F I/O Set on BOTH Edges Register */ +#define PORTFIO_INEN		0xFFC00740	/* Port F I/O Input Enable Register */ + +/* SPORT0 Controller		(0xFFC00800 - 0xFFC008FF) */ +#define SPORT0_TCR1		0xFFC00800	/* SPORT0 Transmit Configuration 1 Register */ +#define SPORT0_TCR2		0xFFC00804	/* SPORT0 Transmit Configuration 2 Register */ +#define SPORT0_TCLKDIV		0xFFC00808	/* SPORT0 Transmit Clock Divider */ +#define SPORT0_TFSDIV		0xFFC0080C	/* SPORT0 Transmit Frame Sync Divider */ +#define SPORT0_TX		0xFFC00810	/* SPORT0 TX Data Register */ +#define SPORT0_RX		0xFFC00818	/* SPORT0 RX Data Register */ +#define SPORT0_RCR1		0xFFC00820	/* SPORT0 Transmit Configuration 1 Register */ +#define SPORT0_RCR2		0xFFC00824	/* SPORT0 Transmit Configuration 2 Register */ +#define SPORT0_RCLKDIV		0xFFC00828	/* SPORT0 Receive Clock Divider */ +#define SPORT0_RFSDIV		0xFFC0082C	/* SPORT0 Receive Frame Sync Divider */ +#define SPORT0_STAT		0xFFC00830	/* SPORT0 Status Register */ +#define SPORT0_CHNL		0xFFC00834	/* SPORT0 Current Channel Register */ +#define SPORT0_MCMC1		0xFFC00838	/* SPORT0 Multi-Channel Configuration Register 1 */ +#define SPORT0_MCMC2		0xFFC0083C	/* SPORT0 Multi-Channel Configuration Register 2 */ +#define SPORT0_MTCS0		0xFFC00840	/* SPORT0 Multi-Channel Transmit Select Register 0 */ +#define SPORT0_MTCS1		0xFFC00844	/* SPORT0 Multi-Channel Transmit Select Register 1 */ +#define SPORT0_MTCS2		0xFFC00848	/* SPORT0 Multi-Channel Transmit Select Register 2 */ +#define SPORT0_MTCS3		0xFFC0084C	/* SPORT0 Multi-Channel Transmit Select Register 3 */ +#define SPORT0_MRCS0		0xFFC00850	/* SPORT0 Multi-Channel Receive Select Register 0 */ +#define SPORT0_MRCS1		0xFFC00854	/* SPORT0 Multi-Channel Receive Select Register 1 */ +#define SPORT0_MRCS2		0xFFC00858	/* SPORT0 Multi-Channel Receive Select Register 2 */ +#define SPORT0_MRCS3		0xFFC0085C	/* SPORT0 Multi-Channel Receive Select Register 3 */ + +/* SPORT1 Controller		(0xFFC00900 - 0xFFC009FF) */ +#define SPORT1_TCR1		0xFFC00900	/* SPORT1 Transmit Configuration 1 Register */ +#define SPORT1_TCR2		0xFFC00904	/* SPORT1 Transmit Configuration 2 Register */ +#define SPORT1_TCLKDIV		0xFFC00908	/* SPORT1 Transmit Clock Divider */ +#define SPORT1_TFSDIV		0xFFC0090C	/* SPORT1 Transmit Frame Sync Divider */ +#define SPORT1_TX		0xFFC00910	/* SPORT1 TX Data Register */ +#define SPORT1_RX		0xFFC00918	/* SPORT1 RX Data Register */ +#define SPORT1_RCR1		0xFFC00920	/* SPORT1 Transmit Configuration 1 Register */ +#define SPORT1_RCR2		0xFFC00924	/* SPORT1 Transmit Configuration 2 Register */ +#define SPORT1_RCLKDIV		0xFFC00928	/* SPORT1 Receive Clock Divider */ +#define SPORT1_RFSDIV		0xFFC0092C	/* SPORT1 Receive Frame Sync Divider */ +#define SPORT1_STAT		0xFFC00930	/* SPORT1 Status Register */ +#define SPORT1_CHNL		0xFFC00934	/* SPORT1 Current Channel Register */ +#define SPORT1_MCMC1		0xFFC00938	/* SPORT1 Multi-Channel Configuration Register 1 */ +#define SPORT1_MCMC2		0xFFC0093C	/* SPORT1 Multi-Channel Configuration Register 2 */ +#define SPORT1_MTCS0		0xFFC00940	/* SPORT1 Multi-Channel Transmit Select Register 0 */ +#define SPORT1_MTCS1		0xFFC00944	/* SPORT1 Multi-Channel Transmit Select Register 1 */ +#define SPORT1_MTCS2		0xFFC00948	/* SPORT1 Multi-Channel Transmit Select Register 2 */ +#define SPORT1_MTCS3		0xFFC0094C	/* SPORT1 Multi-Channel Transmit Select Register 3 */ +#define SPORT1_MRCS0		0xFFC00950	/* SPORT1 Multi-Channel Receive Select Register 0 */ +#define SPORT1_MRCS1		0xFFC00954	/* SPORT1 Multi-Channel Receive Select Register 1 */ +#define SPORT1_MRCS2		0xFFC00958	/* SPORT1 Multi-Channel Receive Select Register 2 */ +#define SPORT1_MRCS3		0xFFC0095C	/* SPORT1 Multi-Channel Receive Select Register 3 */ + +/* External Bus Interface Unit (0xFFC00A00 - 0xFFC00AFF) */ +#define EBIU_AMGCTL		0xFFC00A00	/* Asynchronous Memory Global Control Register */ +#define EBIU_AMBCTL0		0xFFC00A04	/* Asynchronous Memory Bank Control Register 0 */ +#define EBIU_AMBCTL1		0xFFC00A08	/* Asynchronous Memory Bank Control Register 1 */ +#define EBIU_SDGCTL		0xFFC00A10	/* SDRAM Global Control Register */ +#define EBIU_SDBCTL		0xFFC00A14	/* SDRAM Bank Control Register */ +#define EBIU_SDRRC		0xFFC00A18	/* SDRAM Refresh Rate Control Register */ +#define EBIU_SDSTAT		0xFFC00A1C	/* SDRAM Status Register */ + +/* DMA Traffic Control Registers */ +#define DMA_TCPER		0xFFC00B0C	/* Traffic Control Periods Register */ +#define DMA_TCCNT		0xFFC00B10	/* Traffic Control Current Counts Register */ + +/* DMA Controller (0xFFC00C00 - 0xFFC00FFF) */ +#define DMA0_NEXT_DESC_PTR	0xFFC00C00	/* DMA Channel 0 Next Descriptor Pointer Register */ +#define DMA0_START_ADDR		0xFFC00C04	/* DMA Channel 0 Start Address Register */ +#define DMA0_CONFIG		0xFFC00C08	/* DMA Channel 0 Configuration Register */ +#define DMA0_X_COUNT		0xFFC00C10	/* DMA Channel 0 X Count Register */ +#define DMA0_X_MODIFY		0xFFC00C14	/* DMA Channel 0 X Modify Register */ +#define DMA0_Y_COUNT		0xFFC00C18	/* DMA Channel 0 Y Count Register */ +#define DMA0_Y_MODIFY		0xFFC00C1C	/* DMA Channel 0 Y Modify Register */ +#define DMA0_CURR_DESC_PTR	0xFFC00C20	/* DMA Channel 0 Current Descriptor Pointer Register */ +#define DMA0_CURR_ADDR		0xFFC00C24	/* DMA Channel 0 Current Address Register */ +#define DMA0_IRQ_STATUS		0xFFC00C28	/* DMA Channel 0 Interrupt/Status Register */ +#define DMA0_PERIPHERAL_MAP	0xFFC00C2C	/* DMA Channel 0 Peripheral Map Register */ +#define DMA0_CURR_X_COUNT	0xFFC00C30	/* DMA Channel 0 Current X Count Register */ +#define DMA0_CURR_Y_COUNT	0xFFC00C38	/* DMA Channel 0 Current Y Count Register */ + +#define DMA1_NEXT_DESC_PTR	0xFFC00C40	/* DMA Channel 1 Next Descriptor Pointer Register */ +#define DMA1_START_ADDR		0xFFC00C44	/* DMA Channel 1 Start Address Register */ +#define DMA1_CONFIG		0xFFC00C48	/* DMA Channel 1 Configuration Register */ +#define DMA1_X_COUNT		0xFFC00C50	/* DMA Channel 1 X Count Register */ +#define DMA1_X_MODIFY		0xFFC00C54	/* DMA Channel 1 X Modify Register */ +#define DMA1_Y_COUNT		0xFFC00C58	/* DMA Channel 1 Y Count Register */ +#define DMA1_Y_MODIFY		0xFFC00C5C	/* DMA Channel 1 Y Modify Register */ +#define DMA1_CURR_DESC_PTR	0xFFC00C60	/* DMA Channel 1 Current Descriptor Pointer Register */ +#define DMA1_CURR_ADDR		0xFFC00C64	/* DMA Channel 1 Current Address Register */ +#define DMA1_IRQ_STATUS		0xFFC00C68	/* DMA Channel 1 Interrupt/Status Register */ +#define DMA1_PERIPHERAL_MAP	0xFFC00C6C	/* DMA Channel 1 Peripheral Map Register */ +#define DMA1_CURR_X_COUNT	0xFFC00C70	/* DMA Channel 1 Current X Count Register */ +#define DMA1_CURR_Y_COUNT	0xFFC00C78	/* DMA Channel 1 Current Y Count Register */ + +#define DMA2_NEXT_DESC_PTR	0xFFC00C80	/* DMA Channel 2 Next Descriptor Pointer Register */ +#define DMA2_START_ADDR		0xFFC00C84	/* DMA Channel 2 Start Address Register */ +#define DMA2_CONFIG		0xFFC00C88	/* DMA Channel 2 Configuration Register */ +#define DMA2_X_COUNT		0xFFC00C90	/* DMA Channel 2 X Count Register */ +#define DMA2_X_MODIFY		0xFFC00C94	/* DMA Channel 2 X Modify Register */ +#define DMA2_Y_COUNT		0xFFC00C98	/* DMA Channel 2 Y Count Register */ +#define DMA2_Y_MODIFY		0xFFC00C9C	/* DMA Channel 2 Y Modify Register */ +#define DMA2_CURR_DESC_PTR	0xFFC00CA0	/* DMA Channel 2 Current Descriptor Pointer Register */ +#define DMA2_CURR_ADDR		0xFFC00CA4	/* DMA Channel 2 Current Address Register */ +#define DMA2_IRQ_STATUS		0xFFC00CA8	/* DMA Channel 2 Interrupt/Status Register */ +#define DMA2_PERIPHERAL_MAP	0xFFC00CAC	/* DMA Channel 2 Peripheral Map Register */ +#define DMA2_CURR_X_COUNT	0xFFC00CB0	/* DMA Channel 2 Current X Count Register */ +#define DMA2_CURR_Y_COUNT	0xFFC00CB8	/* DMA Channel 2 Current Y Count Register */ + +#define DMA3_NEXT_DESC_PTR	0xFFC00CC0	/* DMA Channel 3 Next Descriptor Pointer Register */ +#define DMA3_START_ADDR		0xFFC00CC4	/* DMA Channel 3 Start Address Register */ +#define DMA3_CONFIG		0xFFC00CC8	/* DMA Channel 3 Configuration Register */ +#define DMA3_X_COUNT		0xFFC00CD0	/* DMA Channel 3 X Count Register */ +#define DMA3_X_MODIFY		0xFFC00CD4	/* DMA Channel 3 X Modify Register */ +#define DMA3_Y_COUNT		0xFFC00CD8	/* DMA Channel 3 Y Count Register */ +#define DMA3_Y_MODIFY		0xFFC00CDC	/* DMA Channel 3 Y Modify Register */ +#define DMA3_CURR_DESC_PTR	0xFFC00CE0	/* DMA Channel 3 Current Descriptor Pointer Register */ +#define DMA3_CURR_ADDR		0xFFC00CE4	/* DMA Channel 3 Current Address Register */ +#define DMA3_IRQ_STATUS		0xFFC00CE8	/* DMA Channel 3 Interrupt/Status Register */ +#define DMA3_PERIPHERAL_MAP	0xFFC00CEC	/* DMA Channel 3 Peripheral Map Register */ +#define DMA3_CURR_X_COUNT	0xFFC00CF0	/* DMA Channel 3 Current X Count Register */ +#define DMA3_CURR_Y_COUNT	0xFFC00CF8	/* DMA Channel 3 Current Y Count Register */ + +#define DMA4_NEXT_DESC_PTR	0xFFC00D00	/* DMA Channel 4 Next Descriptor Pointer Register */ +#define DMA4_START_ADDR		0xFFC00D04	/* DMA Channel 4 Start Address Register */ +#define DMA4_CONFIG		0xFFC00D08	/* DMA Channel 4 Configuration Register */ +#define DMA4_X_COUNT		0xFFC00D10	/* DMA Channel 4 X Count Register */ +#define DMA4_X_MODIFY		0xFFC00D14	/* DMA Channel 4 X Modify Register */ +#define DMA4_Y_COUNT		0xFFC00D18	/* DMA Channel 4 Y Count Register */ +#define DMA4_Y_MODIFY		0xFFC00D1C	/* DMA Channel 4 Y Modify Register */ +#define DMA4_CURR_DESC_PTR	0xFFC00D20	/* DMA Channel 4 Current Descriptor Pointer Register */ +#define DMA4_CURR_ADDR		0xFFC00D24	/* DMA Channel 4 Current Address Register */ +#define DMA4_IRQ_STATUS		0xFFC00D28	/* DMA Channel 4 Interrupt/Status Register */ +#define DMA4_PERIPHERAL_MAP	0xFFC00D2C	/* DMA Channel 4 Peripheral Map Register */ +#define DMA4_CURR_X_COUNT	0xFFC00D30	/* DMA Channel 4 Current X Count Register */ +#define DMA4_CURR_Y_COUNT	0xFFC00D38	/* DMA Channel 4 Current Y Count Register */ + +#define DMA5_NEXT_DESC_PTR	0xFFC00D40	/* DMA Channel 5 Next Descriptor Pointer Register */ +#define DMA5_START_ADDR		0xFFC00D44	/* DMA Channel 5 Start Address Register */ +#define DMA5_CONFIG		0xFFC00D48	/* DMA Channel 5 Configuration Register */ +#define DMA5_X_COUNT		0xFFC00D50	/* DMA Channel 5 X Count Register */ +#define DMA5_X_MODIFY		0xFFC00D54	/* DMA Channel 5 X Modify Register */ +#define DMA5_Y_COUNT		0xFFC00D58	/* DMA Channel 5 Y Count Register */ +#define DMA5_Y_MODIFY		0xFFC00D5C	/* DMA Channel 5 Y Modify Register */ +#define DMA5_CURR_DESC_PTR	0xFFC00D60	/* DMA Channel 5 Current Descriptor Pointer Register */ +#define DMA5_CURR_ADDR		0xFFC00D64	/* DMA Channel 5 Current Address Register */ +#define DMA5_IRQ_STATUS		0xFFC00D68	/* DMA Channel 5 Interrupt/Status Register */ +#define DMA5_PERIPHERAL_MAP	0xFFC00D6C	/* DMA Channel 5 Peripheral Map Register */ +#define DMA5_CURR_X_COUNT	0xFFC00D70	/* DMA Channel 5 Current X Count Register */ +#define DMA5_CURR_Y_COUNT	0xFFC00D78	/* DMA Channel 5 Current Y Count Register */ + +#define DMA6_NEXT_DESC_PTR	0xFFC00D80	/* DMA Channel 6 Next Descriptor Pointer Register */ +#define DMA6_START_ADDR		0xFFC00D84	/* DMA Channel 6 Start Address Register */ +#define DMA6_CONFIG		0xFFC00D88	/* DMA Channel 6 Configuration Register */ +#define DMA6_X_COUNT		0xFFC00D90	/* DMA Channel 6 X Count Register */ +#define DMA6_X_MODIFY		0xFFC00D94	/* DMA Channel 6 X Modify Register */ +#define DMA6_Y_COUNT		0xFFC00D98	/* DMA Channel 6 Y Count Register */ +#define DMA6_Y_MODIFY		0xFFC00D9C	/* DMA Channel 6 Y Modify Register */ +#define DMA6_CURR_DESC_PTR	0xFFC00DA0	/* DMA Channel 6 Current Descriptor Pointer Register */ +#define DMA6_CURR_ADDR		0xFFC00DA4	/* DMA Channel 6 Current Address Register */ +#define DMA6_IRQ_STATUS		0xFFC00DA8	/* DMA Channel 6 Interrupt/Status Register */ +#define DMA6_PERIPHERAL_MAP	0xFFC00DAC	/* DMA Channel 6 Peripheral Map Register */ +#define DMA6_CURR_X_COUNT	0xFFC00DB0	/* DMA Channel 6 Current X Count Register */ +#define DMA6_CURR_Y_COUNT	0xFFC00DB8	/* DMA Channel 6 Current Y Count Register */ + +#define DMA7_NEXT_DESC_PTR	0xFFC00DC0	/* DMA Channel 7 Next Descriptor Pointer Register */ +#define DMA7_START_ADDR		0xFFC00DC4	/* DMA Channel 7 Start Address Register */ +#define DMA7_CONFIG		0xFFC00DC8	/* DMA Channel 7 Configuration Register */ +#define DMA7_X_COUNT		0xFFC00DD0	/* DMA Channel 7 X Count Register */ +#define DMA7_X_MODIFY		0xFFC00DD4	/* DMA Channel 7 X Modify Register */ +#define DMA7_Y_COUNT		0xFFC00DD8	/* DMA Channel 7 Y Count Register */ +#define DMA7_Y_MODIFY		0xFFC00DDC	/* DMA Channel 7 Y Modify Register */ +#define DMA7_CURR_DESC_PTR	0xFFC00DE0	/* DMA Channel 7 Current Descriptor Pointer Register */ +#define DMA7_CURR_ADDR		0xFFC00DE4	/* DMA Channel 7 Current Address Register */ +#define DMA7_IRQ_STATUS		0xFFC00DE8	/* DMA Channel 7 Interrupt/Status Register */ +#define DMA7_PERIPHERAL_MAP	0xFFC00DEC	/* DMA Channel 7 Peripheral Map Register */ +#define DMA7_CURR_X_COUNT	0xFFC00DF0	/* DMA Channel 7 Current X Count Register */ +#define DMA7_CURR_Y_COUNT	0xFFC00DF8	/* DMA Channel 7 Current Y Count Register */ + +#define DMA8_NEXT_DESC_PTR	0xFFC00E00	/* DMA Channel 8 Next Descriptor Pointer Register */ +#define DMA8_START_ADDR		0xFFC00E04	/* DMA Channel 8 Start Address Register */ +#define DMA8_CONFIG		0xFFC00E08	/* DMA Channel 8 Configuration Register */ +#define DMA8_X_COUNT		0xFFC00E10	/* DMA Channel 8 X Count Register */ +#define DMA8_X_MODIFY		0xFFC00E14	/* DMA Channel 8 X Modify Register */ +#define DMA8_Y_COUNT		0xFFC00E18	/* DMA Channel 8 Y Count Register */ +#define DMA8_Y_MODIFY		0xFFC00E1C	/* DMA Channel 8 Y Modify Register */ +#define DMA8_CURR_DESC_PTR	0xFFC00E20	/* DMA Channel 8 Current Descriptor Pointer Register */ +#define DMA8_CURR_ADDR		0xFFC00E24	/* DMA Channel 8 Current Address Register */ +#define DMA8_IRQ_STATUS		0xFFC00E28	/* DMA Channel 8 Interrupt/Status Register */ +#define DMA8_PERIPHERAL_MAP	0xFFC00E2C	/* DMA Channel 8 Peripheral Map Register */ +#define DMA8_CURR_X_COUNT	0xFFC00E30	/* DMA Channel 8 Current X Count Register */ +#define DMA8_CURR_Y_COUNT	0xFFC00E38	/* DMA Channel 8 Current Y Count Register */ + +#define DMA9_NEXT_DESC_PTR	0xFFC00E40	/* DMA Channel 9 Next Descriptor Pointer Register */ +#define DMA9_START_ADDR		0xFFC00E44	/* DMA Channel 9 Start Address Register */ +#define DMA9_CONFIG		0xFFC00E48	/* DMA Channel 9 Configuration Register */ +#define DMA9_X_COUNT		0xFFC00E50	/* DMA Channel 9 X Count Register */ +#define DMA9_X_MODIFY		0xFFC00E54	/* DMA Channel 9 X Modify Register */ +#define DMA9_Y_COUNT		0xFFC00E58	/* DMA Channel 9 Y Count Register */ +#define DMA9_Y_MODIFY		0xFFC00E5C	/* DMA Channel 9 Y Modify Register */ +#define DMA9_CURR_DESC_PTR	0xFFC00E60	/* DMA Channel 9 Current Descriptor Pointer Register */ +#define DMA9_CURR_ADDR		0xFFC00E64	/* DMA Channel 9 Current Address Register */ +#define DMA9_IRQ_STATUS		0xFFC00E68	/* DMA Channel 9 Interrupt/Status Register */ +#define DMA9_PERIPHERAL_MAP	0xFFC00E6C	/* DMA Channel 9 Peripheral Map Register */ +#define DMA9_CURR_X_COUNT	0xFFC00E70	/* DMA Channel 9 Current X Count Register */ +#define DMA9_CURR_Y_COUNT	0xFFC00E78	/* DMA Channel 9 Current Y Count Register */ + +#define DMA10_NEXT_DESC_PTR	0xFFC00E80	/* DMA Channel 10 Next Descriptor Pointer Register */ +#define DMA10_START_ADDR	0xFFC00E84	/* DMA Channel 10 Start Address Register */ +#define DMA10_CONFIG		0xFFC00E88	/* DMA Channel 10 Configuration Register */ +#define DMA10_X_COUNT		0xFFC00E90	/* DMA Channel 10 X Count Register */ +#define DMA10_X_MODIFY		0xFFC00E94	/* DMA Channel 10 X Modify Register */ +#define DMA10_Y_COUNT		0xFFC00E98	/* DMA Channel 10 Y Count Register */ +#define DMA10_Y_MODIFY		0xFFC00E9C	/* DMA Channel 10 Y Modify Register */ +#define DMA10_CURR_DESC_PTR	0xFFC00EA0	/* DMA Channel 10 Current Descriptor Pointer Register */ +#define DMA10_CURR_ADDR		0xFFC00EA4	/* DMA Channel 10 Current Address Register */ +#define DMA10_IRQ_STATUS	0xFFC00EA8	/* DMA Channel 10 Interrupt/Status Register */ +#define DMA10_PERIPHERAL_MAP	0xFFC00EAC	/* DMA Channel 10 Peripheral Map Register */ +#define DMA10_CURR_X_COUNT	0xFFC00EB0	/* DMA Channel 10 Current X Count Register */ +#define DMA10_CURR_Y_COUNT	0xFFC00EB8	/* DMA Channel 10 Current Y Count Register */ + +#define DMA11_NEXT_DESC_PTR	0xFFC00EC0	/* DMA Channel 11 Next Descriptor Pointer Register */ +#define DMA11_START_ADDR	0xFFC00EC4	/* DMA Channel 11 Start Address Register */ +#define DMA11_CONFIG		0xFFC00EC8	/* DMA Channel 11 Configuration Register */ +#define DMA11_X_COUNT		0xFFC00ED0	/* DMA Channel 11 X Count Register */ +#define DMA11_X_MODIFY		0xFFC00ED4	/* DMA Channel 11 X Modify Register */ +#define DMA11_Y_COUNT		0xFFC00ED8	/* DMA Channel 11 Y Count Register */ +#define DMA11_Y_MODIFY		0xFFC00EDC	/* DMA Channel 11 Y Modify Register */ +#define DMA11_CURR_DESC_PTR	0xFFC00EE0	/* DMA Channel 11 Current Descriptor Pointer Register */ +#define DMA11_CURR_ADDR		0xFFC00EE4	/* DMA Channel 11 Current Address Register */ +#define DMA11_IRQ_STATUS	0xFFC00EE8	/* DMA Channel 11 Interrupt/Status Register */ +#define DMA11_PERIPHERAL_MAP	0xFFC00EEC	/* DMA Channel 11 Peripheral Map Register */ +#define DMA11_CURR_X_COUNT	0xFFC00EF0	/* DMA Channel 11 Current X Count Register */ +#define DMA11_CURR_Y_COUNT	0xFFC00EF8	/* DMA Channel 11 Current Y Count Register */ + +#define MDMA_D0_NEXT_DESC_PTR	0xFFC00F00	/* MemDMA Stream 0 Destination Next Descriptor Pointer Register */ +#define MDMA_D0_START_ADDR	0xFFC00F04	/* MemDMA Stream 0 Destination Start Address Register */ +#define MDMA_D0_CONFIG		0xFFC00F08	/* MemDMA Stream 0 Destination Configuration Register */ +#define MDMA_D0_X_COUNT		0xFFC00F10	/* MemDMA Stream 0 Destination X Count Register */ +#define MDMA_D0_X_MODIFY	0xFFC00F14	/* MemDMA Stream 0 Destination X Modify Register */ +#define MDMA_D0_Y_COUNT		0xFFC00F18	/* MemDMA Stream 0 Destination Y Count Register */ +#define MDMA_D0_Y_MODIFY	0xFFC00F1C	/* MemDMA Stream 0 Destination Y Modify Register */ +#define MDMA_D0_CURR_DESC_PTR	0xFFC00F20	/* MemDMA Stream 0 Destination Current Descriptor Pointer Register */ +#define MDMA_D0_CURR_ADDR	0xFFC00F24	/* MemDMA Stream 0 Destination Current Address Register */ +#define MDMA_D0_IRQ_STATUS	0xFFC00F28	/* MemDMA Stream 0 Destination Interrupt/Status Register */ +#define MDMA_D0_PERIPHERAL_MAP	0xFFC00F2C	/* MemDMA Stream 0 Destination Peripheral Map Register */ +#define MDMA_D0_CURR_X_COUNT	0xFFC00F30	/* MemDMA Stream 0 Destination Current X Count Register */ +#define MDMA_D0_CURR_Y_COUNT	0xFFC00F38	/* MemDMA Stream 0 Destination Current Y Count Register */ + +#define MDMA_S0_NEXT_DESC_PTR	0xFFC00F40	/* MemDMA Stream 0 Source Next Descriptor Pointer Register */ +#define MDMA_S0_START_ADDR	0xFFC00F44	/* MemDMA Stream 0 Source Start Address Register */ +#define MDMA_S0_CONFIG		0xFFC00F48	/* MemDMA Stream 0 Source Configuration Register */ +#define MDMA_S0_X_COUNT		0xFFC00F50	/* MemDMA Stream 0 Source X Count Register */ +#define MDMA_S0_X_MODIFY	0xFFC00F54	/* MemDMA Stream 0 Source X Modify Register */ +#define MDMA_S0_Y_COUNT		0xFFC00F58	/* MemDMA Stream 0 Source Y Count Register */ +#define MDMA_S0_Y_MODIFY	0xFFC00F5C	/* MemDMA Stream 0 Source Y Modify Register */ +#define MDMA_S0_CURR_DESC_PTR	0xFFC00F60	/* MemDMA Stream 0 Source Current Descriptor Pointer Register */ +#define MDMA_S0_CURR_ADDR	0xFFC00F64	/* MemDMA Stream 0 Source Current Address Register */ +#define MDMA_S0_IRQ_STATUS	0xFFC00F68	/* MemDMA Stream 0 Source Interrupt/Status Register */ +#define MDMA_S0_PERIPHERAL_MAP	0xFFC00F6C	/* MemDMA Stream 0 Source Peripheral Map Register */ +#define MDMA_S0_CURR_X_COUNT	0xFFC00F70	/* MemDMA Stream 0 Source Current X Count Register */ +#define MDMA_S0_CURR_Y_COUNT	0xFFC00F78	/* MemDMA Stream 0 Source Current Y Count Register */ + +#define MDMA_D1_NEXT_DESC_PTR	0xFFC00F80	/* MemDMA Stream 1 Destination Next Descriptor Pointer Register */ +#define MDMA_D1_START_ADDR	0xFFC00F84	/* MemDMA Stream 1 Destination Start Address Register */ +#define MDMA_D1_CONFIG		0xFFC00F88	/* MemDMA Stream 1 Destination Configuration Register */ +#define MDMA_D1_X_COUNT		0xFFC00F90	/* MemDMA Stream 1 Destination X Count Register */ +#define MDMA_D1_X_MODIFY	0xFFC00F94	/* MemDMA Stream 1 Destination X Modify Register */ +#define MDMA_D1_Y_COUNT		0xFFC00F98	/* MemDMA Stream 1 Destination Y Count Register */ +#define MDMA_D1_Y_MODIFY	0xFFC00F9C	/* MemDMA Stream 1 Destination Y Modify Register */ +#define MDMA_D1_CURR_DESC_PTR	0xFFC00FA0	/* MemDMA Stream 1 Destination Current Descriptor Pointer Register */ +#define MDMA_D1_CURR_ADDR	0xFFC00FA4	/* MemDMA Stream 1 Destination Current Address Register */ +#define MDMA_D1_IRQ_STATUS	0xFFC00FA8	/* MemDMA Stream 1 Destination Interrupt/Status Register */ +#define MDMA_D1_PERIPHERAL_MAP	0xFFC00FAC	/* MemDMA Stream 1 Destination Peripheral Map Register */ +#define MDMA_D1_CURR_X_COUNT	0xFFC00FB0	/* MemDMA Stream 1 Destination Current X Count Register */ +#define MDMA_D1_CURR_Y_COUNT	0xFFC00FB8	/* MemDMA Stream 1 Destination Current Y Count Register */ + +#define MDMA_S1_NEXT_DESC_PTR	0xFFC00FC0	/* MemDMA Stream 1 Source Next Descriptor Pointer Register */ +#define MDMA_S1_START_ADDR	0xFFC00FC4	/* MemDMA Stream 1 Source Start Address Register */ +#define MDMA_S1_CONFIG		0xFFC00FC8	/* MemDMA Stream 1 Source Configuration Register */ +#define MDMA_S1_X_COUNT		0xFFC00FD0	/* MemDMA Stream 1 Source X Count Register */ +#define MDMA_S1_X_MODIFY	0xFFC00FD4	/* MemDMA Stream 1 Source X Modify Register */ +#define MDMA_S1_Y_COUNT		0xFFC00FD8	/* MemDMA Stream 1 Source Y Count Register */ +#define MDMA_S1_Y_MODIFY	0xFFC00FDC	/* MemDMA Stream 1 Source Y Modify Register */ +#define MDMA_S1_CURR_DESC_PTR	0xFFC00FE0	/* MemDMA Stream 1 Source Current Descriptor Pointer Register */ +#define MDMA_S1_CURR_ADDR	0xFFC00FE4	/* MemDMA Stream 1 Source Current Address Register */ +#define MDMA_S1_IRQ_STATUS	0xFFC00FE8	/* MemDMA Stream 1 Source Interrupt/Status Register */ +#define MDMA_S1_PERIPHERAL_MAP	0xFFC00FEC	/* MemDMA Stream 1 Source Peripheral Map Register */ +#define MDMA_S1_CURR_X_COUNT	0xFFC00FF0	/* MemDMA Stream 1 Source Current X Count Register */ +#define MDMA_S1_CURR_Y_COUNT	0xFFC00FF8	/* MemDMA Stream 1 Source Current Y Count Register */ + +/* Parallel Peripheral Interface (0xFFC01000 - 0xFFC010FF) */ +#define PPI_CONTROL		0xFFC01000	/* PPI Control Register */ +#define PPI_STATUS		0xFFC01004	/* PPI Status Register */ +#define PPI_COUNT		0xFFC01008	/* PPI Transfer Count Register */ +#define PPI_DELAY		0xFFC0100C	/* PPI Delay Count Register */ +#define PPI_FRAME		0xFFC01010	/* PPI Frame Length Register */ + +/* Two-Wire Interface		(0xFFC01400 - 0xFFC014FF) */ +#define TWI_CLKDIV		0xFFC01400	/* Serial Clock Divider Register */ +#define TWI_CONTROL		0xFFC01404	/* TWI Control Register */ +#define TWI_SLAVE_CTL		0xFFC01408	/* Slave Mode Control Register */ +#define TWI_SLAVE_STAT		0xFFC0140C	/* Slave Mode Status Register */ +#define TWI_SLAVE_ADDR		0xFFC01410	/* Slave Mode Address Register */ +#define TWI_MASTER_CTL		0xFFC01414	/* Master Mode Control Register */ +#define TWI_MASTER_STAT		0xFFC01418	/* Master Mode Status Register */ +#define TWI_MASTER_ADDR		0xFFC0141C	/* Master Mode Address Register */ +#define TWI_INT_STAT		0xFFC01420	/* TWI Interrupt Status Register */ +#define TWI_INT_MASK		0xFFC01424	/* TWI Master Interrupt Mask Register */ +#define TWI_FIFO_CTL		0xFFC01428	/* FIFO Control Register */ +#define TWI_FIFO_STAT		0xFFC0142C	/* FIFO Status Register */ +#define TWI_XMT_DATA8		0xFFC01480	/* FIFO Transmit Data Single Byte Register */ +#define TWI_XMT_DATA16		0xFFC01484	/* FIFO Transmit Data Double Byte Register */ +#define TWI_RCV_DATA8		0xFFC01488	/* FIFO Receive Data Single Byte Register */ +#define TWI_RCV_DATA16		0xFFC0148C	/* FIFO Receive Data Double Byte Register */ + +/* General Purpose I/O Port G (0xFFC01500 - 0xFFC015FF) */ +#define PORTGIO			0xFFC01500	/* Port G I/O Pin State Specify Register */ +#define PORTGIO_CLEAR		0xFFC01504	/* Port G I/O Peripheral Interrupt Clear Register */ +#define PORTGIO_SET		0xFFC01508	/* Port G I/O Peripheral Interrupt Set Register */ +#define PORTGIO_TOGGLE		0xFFC0150C	/* Port G I/O Pin State Toggle Register */ +#define PORTGIO_MASKA		0xFFC01510	/* Port G I/O Mask State Specify Interrupt A Register */ +#define PORTGIO_MASKA_CLEAR	0xFFC01514	/* Port G I/O Mask Disable Interrupt A Register */ +#define PORTGIO_MASKA_SET	0xFFC01518	/* Port G I/O Mask Enable Interrupt A Register */ +#define PORTGIO_MASKA_TOGGLE	0xFFC0151C	/* Port G I/O Mask Toggle Enable Interrupt A Register */ +#define PORTGIO_MASKB		0xFFC01520	/* Port G I/O Mask State Specify Interrupt B Register */ +#define PORTGIO_MASKB_CLEAR	0xFFC01524	/* Port G I/O Mask Disable Interrupt B Register */ +#define PORTGIO_MASKB_SET	0xFFC01528	/* Port G I/O Mask Enable Interrupt B Register */ +#define PORTGIO_MASKB_TOGGLE	0xFFC0152C	/* Port G I/O Mask Toggle Enable Interrupt B Register */ +#define PORTGIO_DIR		0xFFC01530	/* Port G I/O Direction Register */ +#define PORTGIO_POLAR		0xFFC01534	/* Port G I/O Source Polarity Register */ +#define PORTGIO_EDGE		0xFFC01538	/* Port G I/O Source Sensitivity Register */ +#define PORTGIO_BOTH		0xFFC0153C	/* Port G I/O Set on BOTH Edges Register */ +#define PORTGIO_INEN		0xFFC01540	/* Port G I/O Input Enable Register */ + +/* General Purpose I/O Port H (0xFFC01700 - 0xFFC017FF) */ +#define PORTHIO			0xFFC01700	/* Port H I/O Pin State Specify Register */ +#define PORTHIO_CLEAR		0xFFC01704	/* Port H I/O Peripheral Interrupt Clear Register */ +#define PORTHIO_SET		0xFFC01708	/* Port H I/O Peripheral Interrupt Set Register */ +#define PORTHIO_TOGGLE		0xFFC0170C	/* Port H I/O Pin State Toggle Register */ +#define PORTHIO_MASKA		0xFFC01710	/* Port H I/O Mask State Specify Interrupt A Register */ +#define PORTHIO_MASKA_CLEAR	0xFFC01714	/* Port H I/O Mask Disable Interrupt A Register */ +#define PORTHIO_MASKA_SET	0xFFC01718	/* Port H I/O Mask Enable Interrupt A Register */ +#define PORTHIO_MASKA_TOGGLE	0xFFC0171C	/* Port H I/O Mask Toggle Enable Interrupt A Register */ +#define PORTHIO_MASKB		0xFFC01720	/* Port H I/O Mask State Specify Interrupt B Register */ +#define PORTHIO_MASKB_CLEAR	0xFFC01724	/* Port H I/O Mask Disable Interrupt B Register */ +#define PORTHIO_MASKB_SET	0xFFC01728	/* Port H I/O Mask Enable Interrupt B Register */ +#define PORTHIO_MASKB_TOGGLE	0xFFC0172C	/* Port H I/O Mask Toggle Enable Interrupt B Register */ +#define PORTHIO_DIR		0xFFC01730	/* Port H I/O Direction Register */ +#define PORTHIO_POLAR		0xFFC01734	/* Port H I/O Source Polarity Register */ +#define PORTHIO_EDGE		0xFFC01738	/* Port H I/O Source Sensitivity Register */ +#define PORTHIO_BOTH		0xFFC0173C	/* Port H I/O Set on BOTH Edges Register */ +#define PORTHIO_INEN		0xFFC01740	/* Port H I/O Input Enable Register */ + +/* UART1 Controller		(0xFFC02000 - 0xFFC020FF) */ +#define UART1_THR		0xFFC02000	/* Transmit Holding register */ +#define UART1_RBR		0xFFC02000	/* Receive Buffer register */ +#define UART1_DLL		0xFFC02000	/* Divisor Latch (Low-Byte) */ +#define UART1_IER		0xFFC02004	/* Interrupt Enable Register */ +#define UART1_DLH		0xFFC02004	/* Divisor Latch (High-Byte) */ +#define UART1_IIR		0xFFC02008	/* Interrupt Identification Register */ +#define UART1_LCR		0xFFC0200C	/* Line Control Register */ +#define UART1_MCR		0xFFC02010	/* Modem Control Register */ +#define UART1_LSR		0xFFC02014	/* Line Status Register */ +#define UART1_MSR		0xFFC02018	/* Modem Status Register */ +#define UART1_SCR		0xFFC0201C	/* SCR Scratch Register */ +#define UART1_GCTL		0xFFC02024	/* Global Control Register */ + +/* CAN Controller		(0xFFC02A00 - 0xFFC02FFF) */ +/* For Mailboxes 0-15 */ +#define CAN_MC1			0xFFC02A00	/* Mailbox config reg 1 */ +#define CAN_MD1			0xFFC02A04	/* Mailbox direction reg 1 */ +#define CAN_TRS1		0xFFC02A08	/* Transmit Request Set reg 1 */ +#define CAN_TRR1		0xFFC02A0C	/* Transmit Request Reset reg 1 */ +#define CAN_TA1			0xFFC02A10	/* Transmit Acknowledge reg 1 */ +#define CAN_AA1			0xFFC02A14	/* Transmit Abort Acknowledge reg 1 */ +#define CAN_RMP1		0xFFC02A18	/* Receive Message Pending reg 1 */ +#define CAN_RML1		0xFFC02A1C	/* Receive Message Lost reg 1 */ +#define CAN_MBTIF1		0xFFC02A20	/* Mailbox Transmit Interrupt Flag reg 1 */ +#define CAN_MBRIF1		0xFFC02A24	/* Mailbox Receive  Interrupt Flag reg 1 */ +#define CAN_MBIM1		0xFFC02A28	/* Mailbox Interrupt Mask reg 1 */ +#define CAN_RFH1		0xFFC02A2C	/* Remote Frame Handling reg 1 */ +#define CAN_OPSS1		0xFFC02A30	/* Overwrite Protection Single Shot Xmit reg 1 */ + +/* For Mailboxes 16-31 */ +#define CAN_MC2			0xFFC02A40	/* Mailbox config reg 2 */ +#define CAN_MD2			0xFFC02A44	/* Mailbox direction reg 2 */ +#define CAN_TRS2		0xFFC02A48	/* Transmit Request Set reg 2 */ +#define CAN_TRR2		0xFFC02A4C	/* Transmit Request Reset reg 2 */ +#define CAN_TA2			0xFFC02A50	/* Transmit Acknowledge reg 2 */ +#define CAN_AA2			0xFFC02A54	/* Transmit Abort Acknowledge reg 2 */ +#define CAN_RMP2		0xFFC02A58	/* Receive Message Pending reg 2 */ +#define CAN_RML2		0xFFC02A5C	/* Receive Message Lost reg 2 */ +#define CAN_MBTIF2		0xFFC02A60	/* Mailbox Transmit Interrupt Flag reg 2 */ +#define CAN_MBRIF2		0xFFC02A64	/* Mailbox Receive  Interrupt Flag reg 2 */ +#define CAN_MBIM2		0xFFC02A68	/* Mailbox Interrupt Mask reg 2 */ +#define CAN_RFH2		0xFFC02A6C	/* Remote Frame Handling reg 2 */ +#define CAN_OPSS2		0xFFC02A70	/* Overwrite Protection Single Shot Xmit reg 2 */ + +/* CAN Configuration, Control, and Status Registers */ +#define CAN_CLOCK		0xFFC02A80	/* Bit Timing Configuration register 0 */ +#define CAN_TIMING		0xFFC02A84	/* Bit Timing Configuration register 1 */ +#define CAN_DEBUG		0xFFC02A88	/* Debug Register */ +#define CAN_STATUS		0xFFC02A8C	/* Global Status Register */ +#define CAN_CEC			0xFFC02A90	/* Error Counter Register */ +#define CAN_GIS			0xFFC02A94	/* Global Interrupt Status Register */ +#define CAN_GIM			0xFFC02A98	/* Global Interrupt Mask Register */ +#define CAN_GIF			0xFFC02A9C	/* Global Interrupt Flag Register */ +#define CAN_CONTROL		0xFFC02AA0	/* Master Control Register */ +#define CAN_INTR		0xFFC02AA4	/* Interrupt Pending Register */ +#define CAN_SFCMVER		0xFFC02AA8	/* Version Code Register */ +#define CAN_MBTD		0xFFC02AAC	/* Mailbox Temporary Disable Feature */ +#define CAN_EWR			0xFFC02AB0	/* Programmable Warning Level */ +#define CAN_ESR			0xFFC02AB4	/* Error Status Register */ +#define CAN_UCREG		0xFFC02AC0	/* Universal Counter Register/Capture Register */ +#define CAN_UCCNT		0xFFC02AC4	/* Universal Counter */ +#define CAN_UCRC		0xFFC02AC8	/* Universal Counter Force Reload Register */ +#define CAN_UCCNF		0xFFC02ACC	/* Universal Counter Configuration Register */ + +/* Mailbox Acceptance Masks */ +#define CAN_AM00L		0xFFC02B00	/* Mailbox 0 Low Acceptance Mask */ +#define CAN_AM00H		0xFFC02B04	/* Mailbox 0 High Acceptance Mask */ +#define CAN_AM01L		0xFFC02B08	/* Mailbox 1 Low Acceptance Mask */ +#define CAN_AM01H		0xFFC02B0C	/* Mailbox 1 High Acceptance Mask */ +#define CAN_AM02L		0xFFC02B10	/* Mailbox 2 Low Acceptance Mask */ +#define CAN_AM02H		0xFFC02B14	/* Mailbox 2 High Acceptance Mask */ +#define CAN_AM03L		0xFFC02B18	/* Mailbox 3 Low Acceptance Mask */ +#define CAN_AM03H		0xFFC02B1C	/* Mailbox 3 High Acceptance Mask */ +#define CAN_AM04L		0xFFC02B20	/* Mailbox 4 Low Acceptance Mask */ +#define CAN_AM04H		0xFFC02B24	/* Mailbox 4 High Acceptance Mask */ +#define CAN_AM05L		0xFFC02B28	/* Mailbox 5 Low Acceptance Mask */ +#define CAN_AM05H		0xFFC02B2C	/* Mailbox 5 High Acceptance Mask */ +#define CAN_AM06L		0xFFC02B30	/* Mailbox 6 Low Acceptance Mask */ +#define CAN_AM06H		0xFFC02B34	/* Mailbox 6 High Acceptance Mask */ +#define CAN_AM07L		0xFFC02B38	/* Mailbox 7 Low Acceptance Mask */ +#define CAN_AM07H		0xFFC02B3C	/* Mailbox 7 High Acceptance Mask */ +#define CAN_AM08L		0xFFC02B40	/* Mailbox 8 Low Acceptance Mask */ +#define CAN_AM08H		0xFFC02B44	/* Mailbox 8 High Acceptance Mask */ +#define CAN_AM09L		0xFFC02B48	/* Mailbox 9 Low Acceptance Mask */ +#define CAN_AM09H		0xFFC02B4C	/* Mailbox 9 High Acceptance Mask */ +#define CAN_AM10L		0xFFC02B50	/* Mailbox 10 Low Acceptance Mask */ +#define CAN_AM10H		0xFFC02B54	/* Mailbox 10 High Acceptance Mask */ +#define CAN_AM11L		0xFFC02B58	/* Mailbox 11 Low Acceptance Mask */ +#define CAN_AM11H		0xFFC02B5C	/* Mailbox 11 High Acceptance Mask */ +#define CAN_AM12L		0xFFC02B60	/* Mailbox 12 Low Acceptance Mask */ +#define CAN_AM12H		0xFFC02B64	/* Mailbox 12 High Acceptance Mask */ +#define CAN_AM13L		0xFFC02B68	/* Mailbox 13 Low Acceptance Mask */ +#define CAN_AM13H		0xFFC02B6C	/* Mailbox 13 High Acceptance Mask */ +#define CAN_AM14L		0xFFC02B70	/* Mailbox 14 Low Acceptance Mask */ +#define CAN_AM14H		0xFFC02B74	/* Mailbox 14 High Acceptance Mask */ +#define CAN_AM15L		0xFFC02B78	/* Mailbox 15 Low Acceptance Mask */ +#define CAN_AM15H		0xFFC02B7C	/* Mailbox 15 High Acceptance Mask */ + +#define CAN_AM16L		0xFFC02B80	/* Mailbox 16 Low Acceptance Mask */ +#define CAN_AM16H		0xFFC02B84	/* Mailbox 16 High Acceptance Mask */ +#define CAN_AM17L		0xFFC02B88	/* Mailbox 17 Low Acceptance Mask */ +#define CAN_AM17H		0xFFC02B8C	/* Mailbox 17 High Acceptance Mask */ +#define CAN_AM18L		0xFFC02B90	/* Mailbox 18 Low Acceptance Mask */ +#define CAN_AM18H		0xFFC02B94	/* Mailbox 18 High Acceptance Mask */ +#define CAN_AM19L		0xFFC02B98	/* Mailbox 19 Low Acceptance Mask */ +#define CAN_AM19H		0xFFC02B9C	/* Mailbox 19 High Acceptance Mask */ +#define CAN_AM20L		0xFFC02BA0	/* Mailbox 20 Low Acceptance Mask */ +#define CAN_AM20H		0xFFC02BA4	/* Mailbox 20 High Acceptance Mask */ +#define CAN_AM21L		0xFFC02BA8	/* Mailbox 21 Low Acceptance Mask */ +#define CAN_AM21H		0xFFC02BAC	/* Mailbox 21 High Acceptance Mask */ +#define CAN_AM22L		0xFFC02BB0	/* Mailbox 22 Low Acceptance Mask */ +#define CAN_AM22H		0xFFC02BB4	/* Mailbox 22 High Acceptance Mask */ +#define CAN_AM23L		0xFFC02BB8	/* Mailbox 23 Low Acceptance Mask */ +#define CAN_AM23H		0xFFC02BBC	/* Mailbox 23 High Acceptance Mask */ +#define CAN_AM24L		0xFFC02BC0	/* Mailbox 24 Low Acceptance Mask */ +#define CAN_AM24H		0xFFC02BC4	/* Mailbox 24 High Acceptance Mask */ +#define CAN_AM25L		0xFFC02BC8	/* Mailbox 25 Low Acceptance Mask */ +#define CAN_AM25H		0xFFC02BCC	/* Mailbox 25 High Acceptance Mask */ +#define CAN_AM26L		0xFFC02BD0	/* Mailbox 26 Low Acceptance Mask */ +#define CAN_AM26H		0xFFC02BD4	/* Mailbox 26 High Acceptance Mask */ +#define CAN_AM27L		0xFFC02BD8	/* Mailbox 27 Low Acceptance Mask */ +#define CAN_AM27H		0xFFC02BDC	/* Mailbox 27 High Acceptance Mask */ +#define CAN_AM28L		0xFFC02BE0	/* Mailbox 28 Low Acceptance Mask */ +#define CAN_AM28H		0xFFC02BE4	/* Mailbox 28 High Acceptance Mask */ +#define CAN_AM29L		0xFFC02BE8	/* Mailbox 29 Low Acceptance Mask */ +#define CAN_AM29H		0xFFC02BEC	/* Mailbox 29 High Acceptance Mask */ +#define CAN_AM30L		0xFFC02BF0	/* Mailbox 30 Low Acceptance Mask */ +#define CAN_AM30H		0xFFC02BF4	/* Mailbox 30 High Acceptance Mask */ +#define CAN_AM31L		0xFFC02BF8	/* Mailbox 31 Low Acceptance Mask */ +#define CAN_AM31H		0xFFC02BFC	/* Mailbox 31 High Acceptance Mask */ + +/* CAN Acceptance Mask Macros */ +#define CAN_AM_L(x)		(CAN_AM00L+((x)*0x8)) +#define CAN_AM_H(x)		(CAN_AM00H+((x)*0x8)) + +/* Mailbox Registers */ +#define CAN_MB00_DATA0		0xFFC02C00	/* Mailbox 0 Data Word 0 [15:0] Register */ +#define CAN_MB00_DATA1		0xFFC02C04	/* Mailbox 0 Data Word 1 [31:16] Register */ +#define CAN_MB00_DATA2		0xFFC02C08	/* Mailbox 0 Data Word 2 [47:32] Register */ +#define CAN_MB00_DATA3		0xFFC02C0C	/* Mailbox 0 Data Word 3 [63:48] Register */ +#define CAN_MB00_LENGTH		0xFFC02C10	/* Mailbox 0 Data Length Code Register */ +#define CAN_MB00_TIMESTAMP	0xFFC02C14	/* Mailbox 0 Time Stamp Value Register */ +#define CAN_MB00_ID0		0xFFC02C18	/* Mailbox 0 Identifier Low Register */ +#define CAN_MB00_ID1		0xFFC02C1C	/* Mailbox 0 Identifier High Register */ + +#define CAN_MB01_DATA0		0xFFC02C20	/* Mailbox 1 Data Word 0 [15:0] Register */ +#define CAN_MB01_DATA1		0xFFC02C24	/* Mailbox 1 Data Word 1 [31:16] Register */ +#define CAN_MB01_DATA2		0xFFC02C28	/* Mailbox 1 Data Word 2 [47:32] Register */ +#define CAN_MB01_DATA3		0xFFC02C2C	/* Mailbox 1 Data Word 3 [63:48] Register */ +#define CAN_MB01_LENGTH		0xFFC02C30	/* Mailbox 1 Data Length Code Register */ +#define CAN_MB01_TIMESTAMP	0xFFC02C34	/* Mailbox 1 Time Stamp Value Register */ +#define CAN_MB01_ID0		0xFFC02C38	/* Mailbox 1 Identifier Low Register */ +#define CAN_MB01_ID1		0xFFC02C3C	/* Mailbox 1 Identifier High Register */ + +#define CAN_MB02_DATA0		0xFFC02C40	/* Mailbox 2 Data Word 0 [15:0] Register */ +#define CAN_MB02_DATA1		0xFFC02C44	/* Mailbox 2 Data Word 1 [31:16] Register */ +#define CAN_MB02_DATA2		0xFFC02C48	/* Mailbox 2 Data Word 2 [47:32] Register */ +#define CAN_MB02_DATA3		0xFFC02C4C	/* Mailbox 2 Data Word 3 [63:48] Register */ +#define CAN_MB02_LENGTH		0xFFC02C50	/* Mailbox 2 Data Length Code Register */ +#define CAN_MB02_TIMESTAMP	0xFFC02C54	/* Mailbox 2 Time Stamp Value Register */ +#define CAN_MB02_ID0		0xFFC02C58	/* Mailbox 2 Identifier Low Register */ +#define CAN_MB02_ID1		0xFFC02C5C	/* Mailbox 2 Identifier High Register */ + +#define CAN_MB03_DATA0		0xFFC02C60	/* Mailbox 3 Data Word 0 [15:0] Register */ +#define CAN_MB03_DATA1		0xFFC02C64	/* Mailbox 3 Data Word 1 [31:16] Register */ +#define CAN_MB03_DATA2		0xFFC02C68	/* Mailbox 3 Data Word 2 [47:32] Register */ +#define CAN_MB03_DATA3		0xFFC02C6C	/* Mailbox 3 Data Word 3 [63:48] Register */ +#define CAN_MB03_LENGTH		0xFFC02C70	/* Mailbox 3 Data Length Code Register */ +#define CAN_MB03_TIMESTAMP	0xFFC02C74	/* Mailbox 3 Time Stamp Value Register */ +#define CAN_MB03_ID0		0xFFC02C78	/* Mailbox 3 Identifier Low Register */ +#define CAN_MB03_ID1		0xFFC02C7C	/* Mailbox 3 Identifier High Register */ + +#define CAN_MB04_DATA0		0xFFC02C80	/* Mailbox 4 Data Word 0 [15:0] Register */ +#define CAN_MB04_DATA1		0xFFC02C84	/* Mailbox 4 Data Word 1 [31:16] Register */ +#define CAN_MB04_DATA2		0xFFC02C88	/* Mailbox 4 Data Word 2 [47:32] Register */ +#define CAN_MB04_DATA3		0xFFC02C8C	/* Mailbox 4 Data Word 3 [63:48] Register */ +#define CAN_MB04_LENGTH		0xFFC02C90	/* Mailbox 4 Data Length Code Register */ +#define CAN_MB04_TIMESTAMP	0xFFC02C94	/* Mailbox 4 Time Stamp Value Register */ +#define CAN_MB04_ID0		0xFFC02C98	/* Mailbox 4 Identifier Low Register */ +#define CAN_MB04_ID1		0xFFC02C9C	/* Mailbox 4 Identifier High Register */ + +#define CAN_MB05_DATA0		0xFFC02CA0	/* Mailbox 5 Data Word 0 [15:0] Register */ +#define CAN_MB05_DATA1		0xFFC02CA4	/* Mailbox 5 Data Word 1 [31:16] Register */ +#define CAN_MB05_DATA2		0xFFC02CA8	/* Mailbox 5 Data Word 2 [47:32] Register */ +#define CAN_MB05_DATA3		0xFFC02CAC	/* Mailbox 5 Data Word 3 [63:48] Register */ +#define CAN_MB05_LENGTH		0xFFC02CB0	/* Mailbox 5 Data Length Code Register */ +#define CAN_MB05_TIMESTAMP	0xFFC02CB4	/* Mailbox 5 Time Stamp Value Register */ +#define CAN_MB05_ID0		0xFFC02CB8	/* Mailbox 5 Identifier Low Register */ +#define CAN_MB05_ID1		0xFFC02CBC	/* Mailbox 5 Identifier High Register */ + +#define CAN_MB06_DATA0		0xFFC02CC0	/* Mailbox 6 Data Word 0 [15:0] Register */ +#define CAN_MB06_DATA1		0xFFC02CC4	/* Mailbox 6 Data Word 1 [31:16] Register */ +#define CAN_MB06_DATA2		0xFFC02CC8	/* Mailbox 6 Data Word 2 [47:32] Register */ +#define CAN_MB06_DATA3		0xFFC02CCC	/* Mailbox 6 Data Word 3 [63:48] Register */ +#define CAN_MB06_LENGTH		0xFFC02CD0	/* Mailbox 6 Data Length Code Register */ +#define CAN_MB06_TIMESTAMP	0xFFC02CD4	/* Mailbox 6 Time Stamp Value Register */ +#define CAN_MB06_ID0		0xFFC02CD8	/* Mailbox 6 Identifier Low Register */ +#define CAN_MB06_ID1		0xFFC02CDC	/* Mailbox 6 Identifier High Register */ + +#define CAN_MB07_DATA0		0xFFC02CE0	/* Mailbox 7 Data Word 0 [15:0] Register */ +#define CAN_MB07_DATA1		0xFFC02CE4	/* Mailbox 7 Data Word 1 [31:16] Register */ +#define CAN_MB07_DATA2		0xFFC02CE8	/* Mailbox 7 Data Word 2 [47:32] Register */ +#define CAN_MB07_DATA3		0xFFC02CEC	/* Mailbox 7 Data Word 3 [63:48] Register */ +#define CAN_MB07_LENGTH		0xFFC02CF0	/* Mailbox 7 Data Length Code Register */ +#define CAN_MB07_TIMESTAMP	0xFFC02CF4	/* Mailbox 7 Time Stamp Value Register */ +#define CAN_MB07_ID0		0xFFC02CF8	/* Mailbox 7 Identifier Low Register */ +#define CAN_MB07_ID1		0xFFC02CFC	/* Mailbox 7 Identifier High Register */ + +#define CAN_MB08_DATA0		0xFFC02D00	/* Mailbox 8 Data Word 0 [15:0] Register */ +#define CAN_MB08_DATA1		0xFFC02D04	/* Mailbox 8 Data Word 1 [31:16] Register */ +#define CAN_MB08_DATA2		0xFFC02D08	/* Mailbox 8 Data Word 2 [47:32] Register */ +#define CAN_MB08_DATA3		0xFFC02D0C	/* Mailbox 8 Data Word 3 [63:48] Register */ +#define CAN_MB08_LENGTH		0xFFC02D10	/* Mailbox 8 Data Length Code Register */ +#define CAN_MB08_TIMESTAMP	0xFFC02D14	/* Mailbox 8 Time Stamp Value Register */ +#define CAN_MB08_ID0		0xFFC02D18	/* Mailbox 8 Identifier Low Register */ +#define CAN_MB08_ID1		0xFFC02D1C	/* Mailbox 8 Identifier High Register */ + +#define CAN_MB09_DATA0		0xFFC02D20	/* Mailbox 9 Data Word 0 [15:0] Register */ +#define CAN_MB09_DATA1		0xFFC02D24	/* Mailbox 9 Data Word 1 [31:16] Register */ +#define CAN_MB09_DATA2		0xFFC02D28	/* Mailbox 9 Data Word 2 [47:32] Register */ +#define CAN_MB09_DATA3		0xFFC02D2C	/* Mailbox 9 Data Word 3 [63:48] Register */ +#define CAN_MB09_LENGTH		0xFFC02D30	/* Mailbox 9 Data Length Code Register */ +#define CAN_MB09_TIMESTAMP	0xFFC02D34	/* Mailbox 9 Time Stamp Value Register */ +#define CAN_MB09_ID0		0xFFC02D38	/* Mailbox 9 Identifier Low Register */ +#define CAN_MB09_ID1		0xFFC02D3C	/* Mailbox 9 Identifier High Register */ + +#define CAN_MB10_DATA0		0xFFC02D40	/* Mailbox 10 Data Word 0 [15:0] Register */ +#define CAN_MB10_DATA1		0xFFC02D44	/* Mailbox 10 Data Word 1 [31:16] Register */ +#define CAN_MB10_DATA2		0xFFC02D48	/* Mailbox 10 Data Word 2 [47:32] Register */ +#define CAN_MB10_DATA3		0xFFC02D4C	/* Mailbox 10 Data Word 3 [63:48] Register */ +#define CAN_MB10_LENGTH		0xFFC02D50	/* Mailbox 10 Data Length Code Register */ +#define CAN_MB10_TIMESTAMP	0xFFC02D54	/* Mailbox 10 Time Stamp Value Register */ +#define CAN_MB10_ID0		0xFFC02D58	/* Mailbox 10 Identifier Low Register */ +#define CAN_MB10_ID1		0xFFC02D5C	/* Mailbox 10 Identifier High Register */ + +#define CAN_MB11_DATA0		0xFFC02D60	/* Mailbox 11 Data Word 0 [15:0] Register */ +#define CAN_MB11_DATA1		0xFFC02D64	/* Mailbox 11 Data Word 1 [31:16] Register */ +#define CAN_MB11_DATA2		0xFFC02D68	/* Mailbox 11 Data Word 2 [47:32] Register */ +#define CAN_MB11_DATA3		0xFFC02D6C	/* Mailbox 11 Data Word 3 [63:48] Register */ +#define CAN_MB11_LENGTH		0xFFC02D70	/* Mailbox 11 Data Length Code Register */ +#define CAN_MB11_TIMESTAMP	0xFFC02D74	/* Mailbox 11 Time Stamp Value Register */ +#define CAN_MB11_ID0		0xFFC02D78	/* Mailbox 11 Identifier Low Register */ +#define CAN_MB11_ID1		0xFFC02D7C	/* Mailbox 11 Identifier High Register */ + +#define CAN_MB12_DATA0		0xFFC02D80	/* Mailbox 12 Data Word 0 [15:0] Register */ +#define CAN_MB12_DATA1		0xFFC02D84	/* Mailbox 12 Data Word 1 [31:16] Register */ +#define CAN_MB12_DATA2		0xFFC02D88	/* Mailbox 12 Data Word 2 [47:32] Register */ +#define CAN_MB12_DATA3		0xFFC02D8C	/* Mailbox 12 Data Word 3 [63:48] Register */ +#define CAN_MB12_LENGTH		0xFFC02D90	/* Mailbox 12 Data Length Code Register */ +#define CAN_MB12_TIMESTAMP	0xFFC02D94	/* Mailbox 12 Time Stamp Value Register */ +#define CAN_MB12_ID0		0xFFC02D98	/* Mailbox 12 Identifier Low Register */ +#define CAN_MB12_ID1		0xFFC02D9C	/* Mailbox 12 Identifier High Register */ + +#define CAN_MB13_DATA0		0xFFC02DA0	/* Mailbox 13 Data Word 0 [15:0] Register */ +#define CAN_MB13_DATA1		0xFFC02DA4	/* Mailbox 13 Data Word 1 [31:16] Register */ +#define CAN_MB13_DATA2		0xFFC02DA8	/* Mailbox 13 Data Word 2 [47:32] Register */ +#define CAN_MB13_DATA3		0xFFC02DAC	/* Mailbox 13 Data Word 3 [63:48] Register */ +#define CAN_MB13_LENGTH		0xFFC02DB0	/* Mailbox 13 Data Length Code Register */ +#define CAN_MB13_TIMESTAMP	0xFFC02DB4	/* Mailbox 13 Time Stamp Value Register */ +#define CAN_MB13_ID0		0xFFC02DB8	/* Mailbox 13 Identifier Low Register */ +#define CAN_MB13_ID1		0xFFC02DBC	/* Mailbox 13 Identifier High Register */ + +#define CAN_MB14_DATA0		0xFFC02DC0	/* Mailbox 14 Data Word 0 [15:0] Register */ +#define CAN_MB14_DATA1		0xFFC02DC4	/* Mailbox 14 Data Word 1 [31:16] Register */ +#define CAN_MB14_DATA2		0xFFC02DC8	/* Mailbox 14 Data Word 2 [47:32] Register */ +#define CAN_MB14_DATA3		0xFFC02DCC	/* Mailbox 14 Data Word 3 [63:48] Register */ +#define CAN_MB14_LENGTH		0xFFC02DD0	/* Mailbox 14 Data Length Code Register */ +#define CAN_MB14_TIMESTAMP	0xFFC02DD4	/* Mailbox 14 Time Stamp Value Register */ +#define CAN_MB14_ID0		0xFFC02DD8	/* Mailbox 14 Identifier Low Register */ +#define CAN_MB14_ID1		0xFFC02DDC	/* Mailbox 14 Identifier High Register */ + +#define CAN_MB15_DATA0		0xFFC02DE0	/* Mailbox 15 Data Word 0 [15:0] Register */ +#define CAN_MB15_DATA1		0xFFC02DE4	/* Mailbox 15 Data Word 1 [31:16] Register */ +#define CAN_MB15_DATA2		0xFFC02DE8	/* Mailbox 15 Data Word 2 [47:32] Register */ +#define CAN_MB15_DATA3		0xFFC02DEC	/* Mailbox 15 Data Word 3 [63:48] Register */ +#define CAN_MB15_LENGTH		0xFFC02DF0	/* Mailbox 15 Data Length Code Register */ +#define CAN_MB15_TIMESTAMP	0xFFC02DF4	/* Mailbox 15 Time Stamp Value Register */ +#define CAN_MB15_ID0		0xFFC02DF8	/* Mailbox 15 Identifier Low Register */ +#define CAN_MB15_ID1		0xFFC02DFC	/* Mailbox 15 Identifier High Register */ + +#define CAN_MB16_DATA0		0xFFC02E00	/* Mailbox 16 Data Word 0 [15:0] Register */ +#define CAN_MB16_DATA1		0xFFC02E04	/* Mailbox 16 Data Word 1 [31:16] Register */ +#define CAN_MB16_DATA2		0xFFC02E08	/* Mailbox 16 Data Word 2 [47:32] Register */ +#define CAN_MB16_DATA3		0xFFC02E0C	/* Mailbox 16 Data Word 3 [63:48] Register */ +#define CAN_MB16_LENGTH		0xFFC02E10	/* Mailbox 16 Data Length Code Register */ +#define CAN_MB16_TIMESTAMP	0xFFC02E14	/* Mailbox 16 Time Stamp Value Register */ +#define CAN_MB16_ID0		0xFFC02E18	/* Mailbox 16 Identifier Low Register */ +#define CAN_MB16_ID1		0xFFC02E1C	/* Mailbox 16 Identifier High Register */ + +#define CAN_MB17_DATA0		0xFFC02E20	/* Mailbox 17 Data Word 0 [15:0] Register */ +#define CAN_MB17_DATA1		0xFFC02E24	/* Mailbox 17 Data Word 1 [31:16] Register */ +#define CAN_MB17_DATA2		0xFFC02E28	/* Mailbox 17 Data Word 2 [47:32] Register */ +#define CAN_MB17_DATA3		0xFFC02E2C	/* Mailbox 17 Data Word 3 [63:48] Register */ +#define CAN_MB17_LENGTH		0xFFC02E30	/* Mailbox 17 Data Length Code Register */ +#define CAN_MB17_TIMESTAMP	0xFFC02E34	/* Mailbox 17 Time Stamp Value Register */ +#define CAN_MB17_ID0		0xFFC02E38	/* Mailbox 17 Identifier Low Register */ +#define CAN_MB17_ID1		0xFFC02E3C	/* Mailbox 17 Identifier High Register */ + +#define CAN_MB18_DATA0		0xFFC02E40	/* Mailbox 18 Data Word 0 [15:0] Register */ +#define CAN_MB18_DATA1		0xFFC02E44	/* Mailbox 18 Data Word 1 [31:16] Register */ +#define CAN_MB18_DATA2		0xFFC02E48	/* Mailbox 18 Data Word 2 [47:32] Register */ +#define CAN_MB18_DATA3		0xFFC02E4C	/* Mailbox 18 Data Word 3 [63:48] Register */ +#define CAN_MB18_LENGTH		0xFFC02E50	/* Mailbox 18 Data Length Code Register */ +#define CAN_MB18_TIMESTAMP	0xFFC02E54	/* Mailbox 18 Time Stamp Value Register */ +#define CAN_MB18_ID0		0xFFC02E58	/* Mailbox 18 Identifier Low Register */ +#define CAN_MB18_ID1		0xFFC02E5C	/* Mailbox 18 Identifier High Register */ + +#define CAN_MB19_DATA0		0xFFC02E60	/* Mailbox 19 Data Word 0 [15:0] Register */ +#define CAN_MB19_DATA1		0xFFC02E64	/* Mailbox 19 Data Word 1 [31:16] Register */ +#define CAN_MB19_DATA2		0xFFC02E68	/* Mailbox 19 Data Word 2 [47:32] Register */ +#define CAN_MB19_DATA3		0xFFC02E6C	/* Mailbox 19 Data Word 3 [63:48] Register */ +#define CAN_MB19_LENGTH		0xFFC02E70	/* Mailbox 19 Data Length Code Register */ +#define CAN_MB19_TIMESTAMP	0xFFC02E74	/* Mailbox 19 Time Stamp Value Register */ +#define CAN_MB19_ID0		0xFFC02E78	/* Mailbox 19 Identifier Low Register */ +#define CAN_MB19_ID1		0xFFC02E7C	/* Mailbox 19 Identifier High Register */ + +#define CAN_MB20_DATA0		0xFFC02E80	/* Mailbox 20 Data Word 0 [15:0] Register */ +#define CAN_MB20_DATA1		0xFFC02E84	/* Mailbox 20 Data Word 1 [31:16] Register */ +#define CAN_MB20_DATA2		0xFFC02E88	/* Mailbox 20 Data Word 2 [47:32] Register */ +#define CAN_MB20_DATA3		0xFFC02E8C	/* Mailbox 20 Data Word 3 [63:48] Register */ +#define CAN_MB20_LENGTH		0xFFC02E90	/* Mailbox 20 Data Length Code Register */ +#define CAN_MB20_TIMESTAMP	0xFFC02E94	/* Mailbox 20 Time Stamp Value Register */ +#define CAN_MB20_ID0		0xFFC02E98	/* Mailbox 20 Identifier Low Register */ +#define CAN_MB20_ID1		0xFFC02E9C	/* Mailbox 20 Identifier High Register */ + +#define CAN_MB21_DATA0		0xFFC02EA0	/* Mailbox 21 Data Word 0 [15:0] Register */ +#define CAN_MB21_DATA1		0xFFC02EA4	/* Mailbox 21 Data Word 1 [31:16] Register */ +#define CAN_MB21_DATA2		0xFFC02EA8	/* Mailbox 21 Data Word 2 [47:32] Register */ +#define CAN_MB21_DATA3		0xFFC02EAC	/* Mailbox 21 Data Word 3 [63:48] Register */ +#define CAN_MB21_LENGTH		0xFFC02EB0	/* Mailbox 21 Data Length Code Register */ +#define CAN_MB21_TIMESTAMP	0xFFC02EB4	/* Mailbox 21 Time Stamp Value Register */ +#define CAN_MB21_ID0		0xFFC02EB8	/* Mailbox 21 Identifier Low Register */ +#define CAN_MB21_ID1		0xFFC02EBC	/* Mailbox 21 Identifier High Register */ + +#define CAN_MB22_DATA0		0xFFC02EC0	/* Mailbox 22 Data Word 0 [15:0] Register */ +#define CAN_MB22_DATA1		0xFFC02EC4	/* Mailbox 22 Data Word 1 [31:16] Register */ +#define CAN_MB22_DATA2		0xFFC02EC8	/* Mailbox 22 Data Word 2 [47:32] Register */ +#define CAN_MB22_DATA3		0xFFC02ECC	/* Mailbox 22 Data Word 3 [63:48] Register */ +#define CAN_MB22_LENGTH		0xFFC02ED0	/* Mailbox 22 Data Length Code Register */ +#define CAN_MB22_TIMESTAMP	0xFFC02ED4	/* Mailbox 22 Time Stamp Value Register */ +#define CAN_MB22_ID0		0xFFC02ED8	/* Mailbox 22 Identifier Low Register */ +#define CAN_MB22_ID1		0xFFC02EDC	/* Mailbox 22 Identifier High Register */ + +#define CAN_MB23_DATA0		0xFFC02EE0	/* Mailbox 23 Data Word 0 [15:0] Register */ +#define CAN_MB23_DATA1		0xFFC02EE4	/* Mailbox 23 Data Word 1 [31:16] Register */ +#define CAN_MB23_DATA2		0xFFC02EE8	/* Mailbox 23 Data Word 2 [47:32] Register */ +#define CAN_MB23_DATA3		0xFFC02EEC	/* Mailbox 23 Data Word 3 [63:48] Register */ +#define CAN_MB23_LENGTH		0xFFC02EF0	/* Mailbox 23 Data Length Code Register */ +#define CAN_MB23_TIMESTAMP	0xFFC02EF4	/* Mailbox 23 Time Stamp Value Register */ +#define CAN_MB23_ID0		0xFFC02EF8	/* Mailbox 23 Identifier Low Register */ +#define CAN_MB23_ID1		0xFFC02EFC	/* Mailbox 23 Identifier High Register */ + +#define CAN_MB24_DATA0		0xFFC02F00	/* Mailbox 24 Data Word 0 [15:0] Register */ +#define CAN_MB24_DATA1		0xFFC02F04	/* Mailbox 24 Data Word 1 [31:16] Register */ +#define CAN_MB24_DATA2		0xFFC02F08	/* Mailbox 24 Data Word 2 [47:32] Register */ +#define CAN_MB24_DATA3		0xFFC02F0C	/* Mailbox 24 Data Word 3 [63:48] Register */ +#define CAN_MB24_LENGTH		0xFFC02F10	/* Mailbox 24 Data Length Code Register */ +#define CAN_MB24_TIMESTAMP	0xFFC02F14	/* Mailbox 24 Time Stamp Value Register */ +#define CAN_MB24_ID0		0xFFC02F18	/* Mailbox 24 Identifier Low Register */ +#define CAN_MB24_ID1		0xFFC02F1C	/* Mailbox 24 Identifier High Register */ + +#define CAN_MB25_DATA0		0xFFC02F20	/* Mailbox 25 Data Word 0 [15:0] Register */ +#define CAN_MB25_DATA1		0xFFC02F24	/* Mailbox 25 Data Word 1 [31:16] Register */ +#define CAN_MB25_DATA2		0xFFC02F28	/* Mailbox 25 Data Word 2 [47:32] Register */ +#define CAN_MB25_DATA3		0xFFC02F2C	/* Mailbox 25 Data Word 3 [63:48] Register */ +#define CAN_MB25_LENGTH		0xFFC02F30	/* Mailbox 25 Data Length Code Register */ +#define CAN_MB25_TIMESTAMP	0xFFC02F34	/* Mailbox 25 Time Stamp Value Register */ +#define CAN_MB25_ID0		0xFFC02F38	/* Mailbox 25 Identifier Low Register */ +#define CAN_MB25_ID1		0xFFC02F3C	/* Mailbox 25 Identifier High Register */ + +#define CAN_MB26_DATA0		0xFFC02F40	/* Mailbox 26 Data Word 0 [15:0] Register */ +#define CAN_MB26_DATA1		0xFFC02F44	/* Mailbox 26 Data Word 1 [31:16] Register */ +#define CAN_MB26_DATA2		0xFFC02F48	/* Mailbox 26 Data Word 2 [47:32] Register */ +#define CAN_MB26_DATA3		0xFFC02F4C	/* Mailbox 26 Data Word 3 [63:48] Register */ +#define CAN_MB26_LENGTH		0xFFC02F50	/* Mailbox 26 Data Length Code Register */ +#define CAN_MB26_TIMESTAMP	0xFFC02F54	/* Mailbox 26 Time Stamp Value Register */ +#define CAN_MB26_ID0		0xFFC02F58	/* Mailbox 26 Identifier Low Register */ +#define CAN_MB26_ID1		0xFFC02F5C	/* Mailbox 26 Identifier High Register */ + +#define CAN_MB27_DATA0		0xFFC02F60	/* Mailbox 27 Data Word 0 [15:0] Register */ +#define CAN_MB27_DATA1		0xFFC02F64	/* Mailbox 27 Data Word 1 [31:16] Register */ +#define CAN_MB27_DATA2		0xFFC02F68	/* Mailbox 27 Data Word 2 [47:32] Register */ +#define CAN_MB27_DATA3		0xFFC02F6C	/* Mailbox 27 Data Word 3 [63:48] Register */ +#define CAN_MB27_LENGTH		0xFFC02F70	/* Mailbox 27 Data Length Code Register */ +#define CAN_MB27_TIMESTAMP	0xFFC02F74	/* Mailbox 27 Time Stamp Value Register */ +#define CAN_MB27_ID0		0xFFC02F78	/* Mailbox 27 Identifier Low Register */ +#define CAN_MB27_ID1		0xFFC02F7C	/* Mailbox 27 Identifier High Register */ + +#define CAN_MB28_DATA0		0xFFC02F80	/* Mailbox 28 Data Word 0 [15:0] Register */ +#define CAN_MB28_DATA1		0xFFC02F84	/* Mailbox 28 Data Word 1 [31:16] Register */ +#define CAN_MB28_DATA2		0xFFC02F88	/* Mailbox 28 Data Word 2 [47:32] Register */ +#define CAN_MB28_DATA3		0xFFC02F8C	/* Mailbox 28 Data Word 3 [63:48] Register */ +#define CAN_MB28_LENGTH		0xFFC02F90	/* Mailbox 28 Data Length Code Register */ +#define CAN_MB28_TIMESTAMP	0xFFC02F94	/* Mailbox 28 Time Stamp Value Register */ +#define CAN_MB28_ID0		0xFFC02F98	/* Mailbox 28 Identifier Low Register */ +#define CAN_MB28_ID1		0xFFC02F9C	/* Mailbox 28 Identifier High Register */ + +#define CAN_MB29_DATA0		0xFFC02FA0	/* Mailbox 29 Data Word 0 [15:0] Register */ +#define CAN_MB29_DATA1		0xFFC02FA4	/* Mailbox 29 Data Word 1 [31:16] Register */ +#define CAN_MB29_DATA2		0xFFC02FA8	/* Mailbox 29 Data Word 2 [47:32] Register */ +#define CAN_MB29_DATA3		0xFFC02FAC	/* Mailbox 29 Data Word 3 [63:48] Register */ +#define CAN_MB29_LENGTH		0xFFC02FB0	/* Mailbox 29 Data Length Code Register */ +#define CAN_MB29_TIMESTAMP	0xFFC02FB4	/* Mailbox 29 Time Stamp Value Register */ +#define CAN_MB29_ID0		0xFFC02FB8	/* Mailbox 29 Identifier Low Register */ +#define CAN_MB29_ID1		0xFFC02FBC	/* Mailbox 29 Identifier High Register */ + +#define CAN_MB30_DATA0		0xFFC02FC0	/* Mailbox 30 Data Word 0 [15:0] Register */ +#define CAN_MB30_DATA1		0xFFC02FC4	/* Mailbox 30 Data Word 1 [31:16] Register */ +#define CAN_MB30_DATA2		0xFFC02FC8	/* Mailbox 30 Data Word 2 [47:32] Register */ +#define CAN_MB30_DATA3		0xFFC02FCC	/* Mailbox 30 Data Word 3 [63:48] Register */ +#define CAN_MB30_LENGTH		0xFFC02FD0	/* Mailbox 30 Data Length Code Register */ +#define CAN_MB30_TIMESTAMP	0xFFC02FD4	/* Mailbox 30 Time Stamp Value Register */ +#define CAN_MB30_ID0		0xFFC02FD8	/* Mailbox 30 Identifier Low Register */ +#define CAN_MB30_ID1		0xFFC02FDC	/* Mailbox 30 Identifier High Register */ + +#define CAN_MB31_DATA0		0xFFC02FE0	/* Mailbox 31 Data Word 0 [15:0] Register */ +#define CAN_MB31_DATA1		0xFFC02FE4	/* Mailbox 31 Data Word 1 [31:16] Register */ +#define CAN_MB31_DATA2		0xFFC02FE8	/* Mailbox 31 Data Word 2 [47:32] Register */ +#define CAN_MB31_DATA3		0xFFC02FEC	/* Mailbox 31 Data Word 3 [63:48] Register */ +#define CAN_MB31_LENGTH		0xFFC02FF0	/* Mailbox 31 Data Length Code Register */ +#define CAN_MB31_TIMESTAMP	0xFFC02FF4	/* Mailbox 31 Time Stamp Value Register */ +#define CAN_MB31_ID0		0xFFC02FF8	/* Mailbox 31 Identifier Low Register */ +#define CAN_MB31_ID1		0xFFC02FFC	/* Mailbox 31 Identifier High Register */ + +/* CAN Mailbox Area Macros */ +#define CAN_MB_ID1(x)		(CAN_MB00_ID1+((x)*0x20)) +#define CAN_MB_ID0(x)		(CAN_MB00_ID0+((x)*0x20)) +#define CAN_MB_TIMESTAMP(x)	(CAN_MB00_TIMESTAMP+((x)*0x20)) +#define CAN_MB_LENGTH(x)	(CAN_MB00_LENGTH+((x)*0x20)) +#define CAN_MB_DATA3(x)		(CAN_MB00_DATA3+((x)*0x20)) +#define CAN_MB_DATA2(x)		(CAN_MB00_DATA2+((x)*0x20)) +#define CAN_MB_DATA1(x)		(CAN_MB00_DATA1+((x)*0x20)) +#define CAN_MB_DATA0(x)		(CAN_MB00_DATA0+((x)*0x20)) + +/* Pin Control Registers	(0xFFC03200 - 0xFFC032FF) */ +#define PORTF_FER		0xFFC03200	/* Port F Function Enable Register (Alternate/Flag*) */ +#define PORTG_FER		0xFFC03204	/* Port G Function Enable Register (Alternate/Flag*) */ +#define PORTH_FER		0xFFC03208	/* Port H Function Enable Register (Alternate/Flag*) */ +#define PORT_MUX		0xFFC0320C	/* Port Multiplexer Control Register */ + +/* Handshake MDMA Registers	(0xFFC03300 - 0xFFC033FF) */ +#define HMDMA0_CONTROL		0xFFC03300	/* Handshake MDMA0 Control Register */ +#define HMDMA0_ECINIT		0xFFC03304	/* HMDMA0 Initial Edge Count Register */ +#define HMDMA0_BCINIT		0xFFC03308	/* HMDMA0 Initial Block Count Register */ +#define HMDMA0_ECURGENT		0xFFC0330C	/* HMDMA0 Urgent Edge Count Threshhold Register */ +#define HMDMA0_ECOVERFLOW	0xFFC03310	/* HMDMA0 Edge Count Overflow Interrupt Register */ +#define HMDMA0_ECOUNT		0xFFC03314	/* HMDMA0 Current Edge Count Register */ +#define HMDMA0_BCOUNT		0xFFC03318	/* HMDMA0 Current Block Count Register */ + +#define HMDMA1_CONTROL		0xFFC03340	/* Handshake MDMA1 Control Register */ +#define HMDMA1_ECINIT		0xFFC03344	/* HMDMA1 Initial Edge Count Register */ +#define HMDMA1_BCINIT		0xFFC03348	/* HMDMA1 Initial Block Count Register */ +#define HMDMA1_ECURGENT		0xFFC0334C	/* HMDMA1 Urgent Edge Count Threshhold Register */ +#define HMDMA1_ECOVERFLOW	0xFFC03350	/* HMDMA1 Edge Count Overflow Interrupt Register */ +#define HMDMA1_ECOUNT		0xFFC03354	/* HMDMA1 Current Edge Count Register */ +#define HMDMA1_BCOUNT		0xFFC03358	/* HMDMA1 Current Block Count Register */ + +/* + * System MMR Register Bits And Macros + * + * Disclaimer:	All macros are intended to make C and Assembly code more readable. + *	Use these macros carefully, as any that do left shifts for field + *	depositing will result in the lower order bits being destroyed.  Any + *	macro that shifts left to properly position the bit-field should be + *	used as part of an OR to initialize a register and NOT as a dynamic + *	modifier UNLESS the lower order bits are saved and ORed back in when + *	the macro is used. + */ +/* + * PLL AND RESET MASKS + * PLL_CTL Masks + */ +#define DF			0x0001		/* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */ +#define PLL_OFF			0x0002		/* PLL Not Powered */ +#define STOPCK			0x0008		/* Core Clock Off */ +#define PDWN			0x0020		/* Enter Deep Sleep Mode */ +#define	IN_DELAY		0x0040		/* Add 200ps Delay To EBIU Input Latches */ +#define	OUT_DELAY		0x0080		/* Add 200ps Delay To EBIU Output Signals */ +#define BYPASS			0x0100		/* Bypass the PLL */ +#define	MSEL			0x7E00		/* Multiplier Select For CCLK/VCO Factors */ +/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits) */ +#define	SET_MSEL(x)		(((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */ + +/* PLL_DIV Masks */ +#define SSEL			0x000F		/* System Select */ +#define	CSEL			0x0030		/* Core Select */ +#define CSEL_DIV1		0x0000		/* CCLK = VCO / 1 */ +#define CSEL_DIV2		0x0010		/* CCLK = VCO / 2 */ +#define	CSEL_DIV4		0x0020		/* CCLK = VCO / 4 */ +#define	CSEL_DIV8		0x0030		/* CCLK = VCO / 8 */ + +#define CCLK_DIV1		CSEL_DIV1 +#define CCLK_DIV2		CSEL_DIV2 +#define CCLK_DIV4		CSEL_DIV4 +#define CCLK_DIV8		CSEL_DIV8 +/* PLL_DIV Macros */ +#define SET_SSEL(x)		((x)&0xF)	/* Set SSEL = 0-15 --> SCLK = VCO/SSEL */ + +/* VR_CTL Masks */ +#define	FREQ			0x0003		/* Switching Oscillator Frequency For Regulator */ +#define	HIBERNATE		0x0000		/* Powerdown/Bypass On-Board Regulation */ +#define	FREQ_333		0x0001		/* Switching Frequency Is 333 kHz */ +#define	FREQ_667		0x0002		/* Switching Frequency Is 667 kHz */ +#define	FREQ_1000		0x0003		/* Switching Frequency Is 1 MHz */ + +#define GAIN			0x000C		/* Voltage Level Gain */ +#define	GAIN_5			0x0000		/* GAIN = 5 */ +#define	GAIN_10			0x0004		/* GAIN = 10 */ +#define	GAIN_20			0x0008		/* GAIN = 20 */ +#define	GAIN_50			0x000C		/* GAIN = 50 */ + +#define	VLEV			0x00F0		/* Internal Voltage Level */ +#define	VLEV_085		0x0060		/* VLEV = 0.85 V (-5% - +10% Accuracy) */ +#define	VLEV_090		0x0070		/* VLEV = 0.90 V (-5% - +10% Accuracy) */ +#define	VLEV_095		0x0080		/* VLEV = 0.95 V (-5% - +10% Accuracy) */ +#define	VLEV_100		0x0090		/* VLEV = 1.00 V (-5% - +10% Accuracy) */ +#define	VLEV_105		0x00A0		/* VLEV = 1.05 V (-5% - +10% Accuracy) */ +#define	VLEV_110		0x00B0		/* VLEV = 1.10 V (-5% - +10% Accuracy) */ +#define	VLEV_115		0x00C0		/* VLEV = 1.15 V (-5% - +10% Accuracy) */ +#define	VLEV_120		0x00D0		/* VLEV = 1.20 V (-5% - +10% Accuracy) */ +#define	VLEV_125		0x00E0		/* VLEV = 1.25 V (-5% - +10% Accuracy) */ +#define	VLEV_130		0x00F0		/* VLEV = 1.30 V (-5% - +10% Accuracy) */ + +#define	WAKE			0x0100		/* Enable RTC/Reset Wakeup From Hibernate */ +#define	CANWE			0x0200		/* Enable CAN Wakeup From Hibernate */ +#define	PHYWE			0x0400		/* Enable PHY Wakeup From Hibernate */ +#define	CLKBUFOE		0x4000		/* CLKIN Buffer Output Enable */ +#define	PHYCLKOE		CLKBUFOE	/* Alternative legacy name for the above */ +#define	CKELOW			0x8000		/* Enable Drive CKE Low During Reset */ + +/* PLL_STAT Masks */ +#define ACTIVE_PLLENABLED	0x0001		/* Processor In Active Mode With PLL Enabled */ +#define	FULL_ON			0x0002		/* Processor In Full On Mode */ +#define ACTIVE_PLLDISABLED	0x0004		/* Processor In Active Mode With PLL Disabled */ +#define	PLL_LOCKED		0x0020		/* PLL_LOCKCNT Has Been Reached */ + +/* SWRST Masks */ +#define SYSTEM_RESET		0x0007		/* Initiates A System Software Reset */ +#define	DOUBLE_FAULT		0x0008		/* Core Double Fault Causes Reset */ +#define RESET_DOUBLE		0x2000		/* SW Reset Generated By Core Double-Fault */ +#define RESET_WDOG		0x4000		/* SW Reset Generated By Watchdog Timer */ +#define RESET_SOFTWARE		0x8000		/* SW Reset Occurred Since Last Read Of SWRST */ + +/* SYSCR Masks */ +#define BMODE			0x0007		/* Boot Mode - Latched During HW Reset From Mode Pins */ +#define	NOBOOT			0x0010		/* Execute From L1 or ASYNC Bank 0 When BMODE = 0 */ + +/* + * SYSTEM INTERRUPT CONTROLLER MASKS + */ +/* Peripheral Masks For SIC_ISR, SIC_IWR, SIC_IMASK */ +#define IRQ_PLL_WAKEUP		0x00000001	/* PLL Wakeup Interrupt */ +#define IRQ_ERROR1		0x00000002	/* Error Interrupt (DMA, DMARx Block, DMARx Overflow) */ +#define IRQ_ERROR2		0x00000004	/* Error Interrupt (CAN, Ethernet, SPORTx, PPI, SPI, UARTx) */ +#define IRQ_RTC			0x00000008	/* Real Time Clock Interrupt */ +#define IRQ_DMA0		0x00000010	/* DMA Channel 0 (PPI) Interrupt */ +#define IRQ_DMA3		0x00000020	/* DMA Channel 3 (SPORT0 RX) Interrupt */ +#define IRQ_DMA4		0x00000040	/* DMA Channel 4 (SPORT0 TX) Interrupt */ +#define IRQ_DMA5		0x00000080	/* DMA Channel 5 (SPORT1 RX) Interrupt */ + +#define IRQ_DMA6		0x00000100	/* DMA Channel 6 (SPORT1 TX) Interrupt */ +#define IRQ_TWI			0x00000200	/* TWI Interrupt */ +#define IRQ_DMA7		0x00000400	/* DMA Channel 7 (SPI) Interrupt */ +#define IRQ_DMA8		0x00000800	/* DMA Channel 8 (UART0 RX) Interrupt */ +#define IRQ_DMA9		0x00001000	/* DMA Channel 9 (UART0 TX) Interrupt */ +#define IRQ_DMA10		0x00002000	/* DMA Channel 10 (UART1 RX) Interrupt */ +#define IRQ_DMA11		0x00004000	/* DMA Channel 11 (UART1 TX) Interrupt */ +#define IRQ_CAN_RX		0x00008000	/* CAN Receive Interrupt */ + +#define IRQ_CAN_TX		0x00010000	/* CAN Transmit Interrupt */ +#define IRQ_DMA1		0x00020000	/* DMA Channel 1 (Ethernet RX) Interrupt */ +#define IRQ_PFA_PORTH		0x00020000	/* PF Port H (PF47:32) Interrupt A */ +#define IRQ_DMA2		0x00040000	/* DMA Channel 2 (Ethernet TX) Interrupt */ +#define IRQ_PFB_PORTH		0x00040000	/* PF Port H (PF47:32) Interrupt B */ +#define IRQ_TIMER0		0x00080000	/* Timer 0 Interrupt */ +#define IRQ_TIMER1		0x00100000	/* Timer 1 Interrupt */ +#define IRQ_TIMER2		0x00200000	/* Timer 2 Interrupt */ +#define IRQ_TIMER3		0x00400000	/* Timer 3 Interrupt */ +#define IRQ_TIMER4		0x00800000	/* Timer 4 Interrupt */ + +#define IRQ_TIMER5		0x01000000	/* Timer 5 Interrupt */ +#define IRQ_TIMER6		0x02000000	/* Timer 6 Interrupt */ +#define IRQ_TIMER7		0x04000000	/* Timer 7 Interrupt */ +#define IRQ_PFA_PORTFG		0x08000000	/* PF Ports F&G (PF31:0) Interrupt A */ +#define IRQ_PFB_PORTF		0x80000000	/* PF Port F (PF15:0) Interrupt B */ +#define IRQ_DMA12		0x20000000	/* DMA Channels 12 (MDMA1 Source) RX Interrupt */ +#define IRQ_DMA13		0x20000000	/* DMA Channels 13 (MDMA1 Destination) TX Interrupt */ +#define IRQ_DMA14		0x40000000	/* DMA Channels 14 (MDMA0 Source) RX Interrupt */ +#define IRQ_DMA15		0x40000000	/* DMA Channels 15 (MDMA0 Destination) TX Interrupt */ +#define IRQ_WDOG		0x80000000	/* Software Watchdog Timer Interrupt */ +#define IRQ_PFB_PORTG		0x10000000	/* PF Port G (PF31:16) Interrupt B */ + +/* SIC_IAR0 Macros */ +#define P0_IVG(x)		(((x)&0xF)-7)		/* Peripheral #0 assigned IVG #x */ +#define P1_IVG(x)		(((x)&0xF)-7) << 0x4	/* Peripheral #1 assigned IVG #x */ +#define P2_IVG(x)		(((x)&0xF)-7) << 0x8	/* Peripheral #2 assigned IVG #x */ +#define P3_IVG(x)		(((x)&0xF)-7) << 0xC	/* Peripheral #3 assigned IVG #x */ +#define P4_IVG(x)		(((x)&0xF)-7) << 0x10	/* Peripheral #4 assigned IVG #x */ +#define P5_IVG(x)		(((x)&0xF)-7) << 0x14	/* Peripheral #5 assigned IVG #x */ +#define P6_IVG(x)		(((x)&0xF)-7) << 0x18	/* Peripheral #6 assigned IVG #x */ +#define P7_IVG(x)		(((x)&0xF)-7) << 0x1C	/* Peripheral #7 assigned IVG #x */ + +/* SIC_IAR1 Macros */ +#define P8_IVG(x)		(((x)&0xF)-7)		/* Peripheral #8 assigned IVG #x */ +#define P9_IVG(x)		(((x)&0xF)-7) << 0x4	/* Peripheral #9 assigned IVG #x */ +#define P10_IVG(x)		(((x)&0xF)-7) << 0x8	/* Peripheral #10 assigned IVG #x */ +#define P11_IVG(x)		(((x)&0xF)-7) << 0xC	/* Peripheral #11 assigned IVG #x */ +#define P12_IVG(x)		(((x)&0xF)-7) << 0x10	/* Peripheral #12 assigned IVG #x */ +#define P13_IVG(x)		(((x)&0xF)-7) << 0x14	/* Peripheral #13 assigned IVG #x */ +#define P14_IVG(x)		(((x)&0xF)-7) << 0x18	/* Peripheral #14 assigned IVG #x */ +#define P15_IVG(x)		(((x)&0xF)-7) << 0x1C	/* Peripheral #15 assigned IVG #x */ + +/* SIC_IAR2 Macros */ +#define P16_IVG(x)		(((x)&0xF)-7)		/* Peripheral #16 assigned IVG #x */ +#define P17_IVG(x)		(((x)&0xF)-7) << 0x4	/* Peripheral #17 assigned IVG #x */ +#define P18_IVG(x)		(((x)&0xF)-7) << 0x8	/* Peripheral #18 assigned IVG #x */ +#define P19_IVG(x)		(((x)&0xF)-7) << 0xC	/* Peripheral #19 assigned IVG #x */ +#define P20_IVG(x)		(((x)&0xF)-7) << 0x10	/* Peripheral #20 assigned IVG #x */ +#define P21_IVG(x)		(((x)&0xF)-7) << 0x14	/* Peripheral #21 assigned IVG #x */ +#define P22_IVG(x)		(((x)&0xF)-7) << 0x18	/* Peripheral #22 assigned IVG #x */ +#define P23_IVG(x)		(((x)&0xF)-7) << 0x1C	/* Peripheral #23 assigned IVG #x */ + +/* SIC_IAR3 Macros */ +#define P24_IVG(x)		(((x)&0xF)-7)		/* Peripheral #24 assigned IVG #x */ +#define P25_IVG(x)		(((x)&0xF)-7) << 0x4	/* Peripheral #25 assigned IVG #x */ +#define P26_IVG(x)		(((x)&0xF)-7) << 0x8	/* Peripheral #26 assigned IVG #x */ +#define P27_IVG(x)		(((x)&0xF)-7) << 0xC	/* Peripheral #27 assigned IVG #x */ +#define P28_IVG(x)		(((x)&0xF)-7) << 0x10	/* Peripheral #28 assigned IVG #x */ +#define P29_IVG(x)		(((x)&0xF)-7) << 0x14	/* Peripheral #29 assigned IVG #x */ +#define P30_IVG(x)		(((x)&0xF)-7) << 0x18	/* Peripheral #30 assigned IVG #x */ +#define P31_IVG(x)		(((x)&0xF)-7) << 0x1C	/* Peripheral #31 assigned IVG #x */ + +/* SIC_IMASK Masks */ +#define SIC_UNMASK_ALL		0x00000000		/* Unmask all peripheral interrupts */ +#define SIC_MASK_ALL		0xFFFFFFFF		/* Mask all peripheral interrupts */ +#define SIC_MASK(x)		(1 << ((x)&0x1F))	/* Mask Peripheral #x interrupt */ +#define SIC_UNMASK(x)		(0xFFFFFFFF ^ (1 << ((x)&0x1F))) /* Unmask Peripheral #x interrupt */ + +/* SIC_IWR Masks */ +#define IWR_DISABLE_ALL		0x00000000		/* Wakeup Disable all peripherals */ +#define IWR_ENABLE_ALL		0xFFFFFFFF		/* Wakeup Enable all peripherals */ +#define IWR_ENABLE(x)		(1 << ((x)&0x1F))	/* Wakeup Enable Peripheral #x */ +#define IWR_DISABLE(x)		(0xFFFFFFFF ^ (1 << ((x)&0x1F))) /* Wakeup Disable Peripheral #x */ + +/* ********* WATCHDOG TIMER MASKS ******************** */ + +/* Watchdog Timer WDOG_CTL Register Masks */ + +#define WDEV(x)			((x<<1) & 0x0006)	/* event generated on roll over */ +#define WDEV_RESET		0x0000			/* generate reset event on roll over */ +#define WDEV_NMI		0x0002			/* generate NMI event on roll over */ +#define WDEV_GPI		0x0004			/* generate GP IRQ on roll over */ +#define WDEV_NONE		0x0006			/* no event on roll over */ +#define WDEN			0x0FF0			/* enable watchdog */ +#define WDDIS			0x0AD0			/* disable watchdog */ +#define WDRO			0x8000			/* watchdog rolled over latch */ + +/* depreciated WDOG_CTL Register Masks for legacy code */ + +#define ICTL WDEV +#define ENABLE_RESET WDEV_RESET +#define WDOG_RESET WDEV_RESET +#define ENABLE_NMI WDEV_NMI +#define WDOG_NMI WDEV_NMI +#define ENABLE_GPI WDEV_GPI +#define WDOG_GPI WDEV_GPI +#define DISABLE_EVT WDEV_NONE +#define WDOG_NONE WDEV_NONE + +#define TMR_EN WDEN +#define TMR_DIS WDDIS +#define TRO WDRO +#define ICTL_P0 0x01 +#define ICTL_P1 0x02 +#define TRO_P 0x0F + +/* + * REAL TIME CLOCK MASKS + */ +/* RTC_STAT and RTC_ALARM Masks */ +#define	RTC_SEC			0x0000003F	/* Real-Time Clock Seconds */ +#define	RTC_MIN			0x00000FC0	/* Real-Time Clock Minutes */ +#define	RTC_HR			0x0001F000	/* Real-Time Clock Hours */ +#define	RTC_DAY			0xFFFE0000	/* Real-Time Clock Days */ + +/* + * RTC_ALARM Macro + * z=day	y=hr	x=min	w=sec + */ +#define SET_ALARM(z,y,x,w)	((((z)&0x7FFF)<<0x11)|(((y)&0x1F)<<0xC)|(((x)&0x3F)<<0x6)|((w)&0x3F)) + +/* RTC_ICTL and RTC_ISTAT Masks */ +#define	STOPWATCH		0x0001	/* Stopwatch Interrupt Enable */ +#define	ALARM			0x0002	/* Alarm Interrupt Enable */ +#define	SECOND			0x0004	/* Seconds (1 Hz) Interrupt Enable */ +#define	MINUTE			0x0008	/* Minutes Interrupt Enable */ +#define	HOUR			0x0010	/* Hours Interrupt Enable */ +#define	DAY			0x0020	/* 24 Hours (Days) Interrupt Enable */ +#define	DAY_ALARM		0x0040	/* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */ +#define	WRITE_PENDING		0x4000	/* Write Pending Status */ +#define	WRITE_COMPLETE		0x8000	/* Write Complete Interrupt Enable */ + +/* RTC_FAST / RTC_PREN Mask */ +#define PREN			0x0001	/* Enable Prescaler, RTC Runs @1 Hz */ + +/* + * UART CONTROLLER MASKS + */ +/* UARTx_LCR Masks */ +#define WLS(x)			((((x)&0x3)-5) & 0x03)	/* Word Length Select */ +#define STB			0x04	/* Stop Bits */ +#define PEN			0x08	/* Parity Enable */ +#define EPS			0x10	/* Even Parity Select */ +#define STP			0x20	/* Stick Parity */ +#define SB			0x40	/* Set Break */ +#define DLAB			0x80	/* Divisor Latch Access */ + +/* UARTx_MCR Mask */ +#define LOOP			0x10	/* Loopback Mode Enable */ + +/* UARTx_LSR Masks */ +#define DR			0x01	/* Data Ready */ +#define OE			0x02	/* Overrun Error */ +#define PE			0x04	/* Parity Error */ +#define FE			0x08	/* Framing Error */ +#define BI			0x10	/* Break Interrupt */ +#define THRE			0x20	/* THR Empty */ +#define TEMT			0x40	/* TSR and UART_THR Empty */ + +/* UARTx_IER Masks */ +#define ERBFI			0x01	/* Enable Receive Buffer Full Interrupt */ +#define ETBEI			0x02	/* Enable Transmit Buffer Empty Interrupt */ +#define ELSI			0x04	/* Enable RX Status Interrupt */ + +/* UARTx_IIR Masks */ +#define NINT			0x01	/* Pending Interrupt */ +#define STATUS			0x06	/* Highest Priority Pending Interrupt */ + +/* UARTx_GCTL Masks */ +#define UCEN			0x01	/* Enable UARTx Clocks */ +#define IREN			0x02	/* Enable IrDA Mode */ +#define TPOLC			0x04	/* IrDA TX Polarity Change */ +#define RPOLC			0x08	/* IrDA RX Polarity Change */ +#define FPE			0x10	/* Force Parity Error On Transmit */ +#define FFE			0x20	/* Force Framing Error On Transmit */ + +/* + * SERIAL PERIPHERAL INTERFACE (SPI) MASKS + */ +/* SPI_CTL Masks */ +#define	TIMOD			0x0003	/* Transfer Initiate Mode */ +#define RDBR_CORE		0x0000	/* RDBR Read Initiates, IRQ When RDBR Full */ +#define	TDBR_CORE		0x0001	/* TDBR Write Initiates, IRQ When TDBR Empty */ +#define RDBR_DMA		0x0002	/* DMA Read, DMA Until FIFO Empty */ +#define TDBR_DMA		0x0003	/* DMA Write, DMA Until FIFO Full */ +#define SZ			0x0004	/* Send Zero (When TDBR Empty, Send Zero/Last*) */ +#define GM			0x0008	/* Get More (When RDBR Full, Overwrite/Discard*) */ +#define PSSE			0x0010	/* Slave-Select Input Enable */ +#define EMISO			0x0020	/* Enable MISO As Output */ +#define SIZE			0x0100	/* Size of Words (16/8* Bits) */ +#define LSBF			0x0200	/* LSB First */ +#define CPHA			0x0400	/* Clock Phase */ +#define CPOL			0x0800	/* Clock Polarity */ +#define MSTR			0x1000	/* Master/Slave* */ +#define WOM			0x2000	/* Write Open Drain Master */ +#define SPE			0x4000	/* SPI Enable */ + +/* SPI_FLG Masks */ +#define FLS1			0x0002	/* Enables SPI_FLOUT1 as SPI Slave-Select Output */ +#define FLS2			0x0004	/* Enables SPI_FLOUT2 as SPI Slave-Select Output */ +#define FLS3			0x0008	/* Enables SPI_FLOUT3 as SPI Slave-Select Output */ +#define FLS4			0x0010	/* Enables SPI_FLOUT4 as SPI Slave-Select Output */ +#define FLS5			0x0020	/* Enables SPI_FLOUT5 as SPI Slave-Select Output */ +#define FLS6			0x0040	/* Enables SPI_FLOUT6 as SPI Slave-Select Output */ +#define FLS7			0x0080	/* Enables SPI_FLOUT7 as SPI Slave-Select Output */ +#define FLG1			0xFDFF	/* Activates SPI_FLOUT1 */ +#define FLG2			0xFBFF	/* Activates SPI_FLOUT2 */ +#define FLG3			0xF7FF	/* Activates SPI_FLOUT3 */ +#define FLG4			0xEFFF	/* Activates SPI_FLOUT4 */ +#define FLG5			0xDFFF	/* Activates SPI_FLOUT5 */ +#define FLG6			0xBFFF	/* Activates SPI_FLOUT6 */ +#define FLG7			0x7FFF	/* Activates SPI_FLOUT7 */ + +/* SPI_STAT Masks */ +#define SPIF			0x0001	/* SPI Finished (Single-Word Transfer Complete) */ +#define MODF			0x0002	/* Mode Fault Error (Another Device Tried To Become Master) */ +#define TXE			0x0004	/* Transmission Error (Data Sent With No New Data In TDBR) */ +#define TXS			0x0008	/* SPI_TDBR Data Buffer Status (Full/Empty*) */ +#define RBSY			0x0010	/* Receive Error (Data Received With RDBR Full) */ +#define RXS			0x0020	/* SPI_RDBR Data Buffer Status (Full/Empty*) */ +#define TXCOL			0x0040	/* Transmit Collision Error (Corrupt Data May Have Been Sent) */ + +/* + * GENERAL PURPOSE TIMER MASKS + */ +/* TIMER_ENABLE Masks */ +#define TIMEN0			0x0001	/* Enable Timer 0 */ +#define TIMEN1			0x0002	/* Enable Timer 1 */ +#define TIMEN2			0x0004	/* Enable Timer 2 */ +#define TIMEN3			0x0008	/* Enable Timer 3 */ +#define TIMEN4			0x0010	/* Enable Timer 4 */ +#define TIMEN5			0x0020	/* Enable Timer 5 */ +#define TIMEN6			0x0040	/* Enable Timer 6 */ +#define TIMEN7			0x0080	/* Enable Timer 7 */ + +/* TIMER_DISABLE Masks */ +#define TIMDIS0			TIMEN0	/* Disable Timer 0 */ +#define TIMDIS1			TIMEN1	/* Disable Timer 1 */ +#define TIMDIS2			TIMEN2	/* Disable Timer 2 */ +#define TIMDIS3			TIMEN3	/* Disable Timer 3 */ +#define TIMDIS4			TIMEN4	/* Disable Timer 4 */ +#define TIMDIS5			TIMEN5	/* Disable Timer 5 */ +#define TIMDIS6			TIMEN6	/* Disable Timer 6 */ +#define TIMDIS7			TIMEN7	/* Disable Timer 7 */ + +/* TIMER_STATUS Masks */ +#define TIMIL0			0x00000001	/* Timer 0 Interrupt */ +#define TIMIL1			0x00000002	/* Timer 1 Interrupt */ +#define TIMIL2			0x00000004	/* Timer 2 Interrupt */ +#define TIMIL3			0x00000008	/* Timer 3 Interrupt */ +#define TOVF_ERR0		0x00000010	/* Timer 0 Counter Overflow */ +#define TOVF_ERR1		0x00000020	/* Timer 1 Counter Overflow */ +#define TOVF_ERR2		0x00000040	/* Timer 2 Counter Overflow */ +#define TOVF_ERR3		0x00000080	/* Timer 3 Counter Overflow */ +#define TRUN0			0x00001000	/* Timer 0 Slave Enable Status */ +#define TRUN1			0x00002000	/* Timer 1 Slave Enable Status */ +#define TRUN2			0x00004000	/* Timer 2 Slave Enable Status */ +#define TRUN3			0x00008000	/* Timer 3 Slave Enable Status */ +#define TIMIL4			0x00010000	/* Timer 4 Interrupt */ +#define TIMIL5			0x00020000	/* Timer 5 Interrupt */ +#define TIMIL6			0x00040000	/* Timer 6 Interrupt */ +#define TIMIL7			0x00080000	/* Timer 7 Interrupt */ +#define TOVF_ERR4		0x00100000	/* Timer 4 Counter Overflow */ +#define TOVF_ERR5		0x00200000	/* Timer 5 Counter Overflow */ +#define TOVF_ERR6		0x00400000	/* Timer 6 Counter Overflow */ +#define TOVF_ERR7		0x00800000	/* Timer 7 Counter Overflow */ +#define TRUN4			0x10000000	/* Timer 4 Slave Enable Status */ +#define TRUN5			0x20000000	/* Timer 5 Slave Enable Status */ +#define TRUN6			0x40000000	/* Timer 6 Slave Enable Status */ +#define TRUN7			0x80000000	/* Timer 7 Slave Enable Status */ + +/* Alternate Deprecated Macros Provided For Backwards Code Compatibility */ +#define TOVL_ERR0 TOVF_ERR0 +#define TOVL_ERR1 TOVF_ERR1 +#define TOVL_ERR2 TOVF_ERR2 +#define TOVL_ERR3 TOVF_ERR3 +#define TOVL_ERR4 TOVF_ERR4 +#define TOVL_ERR5 TOVF_ERR5 +#define TOVL_ERR6 TOVF_ERR6 +#define TOVL_ERR7 TOVF_ERR7 + +/* TIMERx_CONFIG Masks */ +#define PWM_OUT			0x0001	/* Pulse-Width Modulation Output Mode */ +#define WDTH_CAP		0x0002	/* Width Capture Input Mode */ +#define EXT_CLK			0x0003	/* External Clock Mode */ +#define PULSE_HI		0x0004	/* Action Pulse (Positive/Negative*) */ +#define PERIOD_CNT		0x0008	/* Period Count */ +#define IRQ_ENA			0x0010	/* Interrupt Request Enable */ +#define TIN_SEL			0x0020	/* Timer Input Select */ +#define OUT_DIS			0x0040	/* Output Pad Disable */ +#define CLK_SEL			0x0080	/* Timer Clock Select */ +#define TOGGLE_HI		0x0100	/* PWM_OUT PULSE_HI Toggle Mode */ +#define EMU_RUN			0x0200	/* Emulation Behavior Select */ +#define ERR_TYP			0xC000	/* Error Type */ + +/* + * GPIO PORTS F, G, H MASKS + * General Purpose IO (0xFFC00700 - 0xFFC007FF)  Masks + */ +/* Port F Masks */ +#define PF0			0x0001 +#define PF1			0x0002 +#define PF2			0x0004 +#define PF3			0x0008 +#define PF4			0x0010 +#define PF5			0x0020 +#define PF6			0x0040 +#define PF7			0x0080 +#define PF8			0x0100 +#define PF9			0x0200 +#define PF10			0x0400 +#define PF11			0x0800 +#define PF12			0x1000 +#define PF13			0x2000 +#define PF14			0x4000 +#define PF15			0x8000 + +/* Port G Masks */ +#define PG0			0x0001 +#define PG1			0x0002 +#define PG2			0x0004 +#define PG3			0x0008 +#define PG4			0x0010 +#define PG5			0x0020 +#define PG6			0x0040 +#define PG7			0x0080 +#define PG8			0x0100 +#define PG9			0x0200 +#define PG10			0x0400 +#define PG11			0x0800 +#define PG12			0x1000 +#define PG13			0x2000 +#define PG14			0x4000 +#define PG15			0x8000 + +/* Port H Masks */ +#define PH0			0x0001 +#define PH1			0x0002 +#define PH2			0x0004 +#define PH3			0x0008 +#define PH4			0x0010 +#define PH5			0x0020 +#define PH6			0x0040 +#define PH7			0x0080 +#define PH8			0x0100 +#define PH9			0x0200 +#define PH10			0x0400 +#define PH11			0x0800 +#define PH12			0x1000 +#define PH13			0x2000 +#define PH14			0x4000 +#define PH15			0x8000 + +/* + * SERIAL PORT MASKS + */ +/* SPORTx_TCR1 Masks */ +#define TSPEN			0x0001	/* Transmit Enable */ +#define ITCLK			0x0002	/* Internal Transmit Clock Select */ +#define DTYPE_NORM		0x0004	/* Data Format Normal */ +#define DTYPE_ULAW		0x0008	/* Compand Using u-Law */ +#define DTYPE_ALAW		0x000C	/* Compand Using A-Law */ +#define TLSBIT			0x0010	/* Transmit Bit Order */ +#define ITFS			0x0200	/* Internal Transmit Frame Sync Select */ +#define TFSR			0x0400	/* Transmit Frame Sync Required Select */ +#define DITFS			0x0800	/* Data-Independent Transmit Frame Sync Select */ +#define LTFS			0x1000	/* Low Transmit Frame Sync Select */ +#define LATFS			0x2000	/* Late Transmit Frame Sync Select */ +#define TCKFE			0x4000	/* Clock Falling Edge Select */ + +/* SPORTx_TCR2 Masks and Macro */ +#define SLEN(x)			((x)&0x1F) /* SPORT TX Word Length (2 - 31) */ +#define TXSE			0x0100	/* TX Secondary Enable */ +#define TSFSE			0x0200	/* Transmit Stereo Frame Sync Enable */ +#define TRFST			0x0400	/* Left/Right Order (1 = Right Channel 1st) */ + +/* SPORTx_RCR1 Masks */ +#define RSPEN			0x0001	/* Receive Enable */ +#define IRCLK			0x0002	/* Internal Receive Clock Select */ +#define DTYPE_NORM		0x0004	/* Data Format Normal */ +#define DTYPE_ULAW		0x0008	/* Compand Using u-Law */ +#define DTYPE_ALAW		0x000C	/* Compand Using A-Law */ +#define RLSBIT			0x0010	/* Receive Bit Order */ +#define IRFS			0x0200	/* Internal Receive Frame Sync Select */ +#define RFSR			0x0400	/* Receive Frame Sync Required Select */ +#define LRFS			0x1000	/* Low Receive Frame Sync Select */ +#define LARFS			0x2000	/* Late Receive Frame Sync Select */ +#define RCKFE			0x4000	/* Clock Falling Edge Select */ + +/* SPORTx_RCR2 Masks */ +#define SLEN(x)			((x)&0x1F) /* SPORT RX Word Length (2 - 31) */ +#define RXSE			0x0100	/* RX Secondary Enable */ +#define RSFSE			0x0200	/* RX Stereo Frame Sync Enable */ +#define RRFST			0x0400	/* Right-First Data Order */ + +/* SPORTx_STAT Masks */ +#define RXNE			0x0001	/* Receive FIFO Not Empty Status */ +#define RUVF			0x0002	/* Sticky Receive Underflow Status */ +#define ROVF			0x0004	/* Sticky Receive Overflow Status */ +#define TXF			0x0008	/* Transmit FIFO Full Status */ +#define TUVF			0x0010	/* Sticky Transmit Underflow Status */ +#define TOVF			0x0020	/* Sticky Transmit Overflow Status */ +#define TXHRE			0x0040	/* Transmit Hold Register Empty */ + +/* SPORTx_MCMC1 Macros */ +#define WOFF(x)			((x) & 0x3FF)	/* Multichannel Window Offset Field */ + +/* Only use WSIZE Macro With Logic OR While Setting Lower Order Bits */ +#define WSIZE(x)		(((((x)>>0x3)-1)&0xF) << 0xC)	/* Multichannel Window Size = (x/8)-1 */ + +/* SPORTx_MCMC2 Masks */ +#define REC_BYPASS		0x0000	/* Bypass Mode (No Clock Recovery) */ +#define REC_2FROM4		0x0002	/* Recover 2 MHz Clock from 4 MHz Clock */ +#define REC_8FROM16		0x0003	/* Recover 8 MHz Clock from 16 MHz Clock */ +#define MCDTXPE			0x0004	/* Multichannel DMA Transmit Packing */ +#define MCDRXPE			0x0008	/* Multichannel DMA Receive Packing */ +#define MCMEN			0x0010	/* Multichannel Frame Mode Enable */ +#define FSDR			0x0080	/* Multichannel Frame Sync to Data Relationship */ +#define MFD_0			0x0000	/* Multichannel Frame Delay = 0 */ +#define MFD_1			0x1000	/* Multichannel Frame Delay = 1 */ +#define MFD_2			0x2000	/* Multichannel Frame Delay = 2 */ +#define MFD_3			0x3000	/* Multichannel Frame Delay = 3 */ +#define MFD_4			0x4000	/* Multichannel Frame Delay = 4 */ +#define MFD_5			0x5000	/* Multichannel Frame Delay = 5 */ +#define MFD_6			0x6000	/* Multichannel Frame Delay = 6 */ +#define MFD_7			0x7000	/* Multichannel Frame Delay = 7 */ +#define MFD_8			0x8000	/* Multichannel Frame Delay = 8 */ +#define MFD_9			0x9000	/* Multichannel Frame Delay = 9 */ +#define MFD_10			0xA000	/* Multichannel Frame Delay = 10 */ +#define MFD_11			0xB000	/* Multichannel Frame Delay = 11 */ +#define MFD_12			0xC000	/* Multichannel Frame Delay = 12 */ +#define MFD_13			0xD000	/* Multichannel Frame Delay = 13 */ +#define MFD_14			0xE000	/* Multichannel Frame Delay = 14 */ +#define MFD_15			0xF000	/* Multichannel Frame Delay = 15 */ + +/* + * ASYNCHRONOUS MEMORY CONTROLLER MASKS + */ +/* EBIU_AMGCTL Masks */ +#define AMCKEN			0x0001	/* Enable CLKOUT */ +#define	AMBEN_NONE		0x0000	/* All Banks Disabled */ +#define AMBEN_B0		0x0002	/* Enable Async Memory Bank 0 only */ +#define AMBEN_B0_B1		0x0004	/* Enable Async Memory Banks 0 & 1 only */ +#define AMBEN_B0_B1_B2		0x0006	/* Enable Async Memory Banks 0, 1, and 2 */ +#define AMBEN_ALL		0x0008	/* Enable Async Memory Banks (all) 0, 1, 2, and 3 */ + +/* EBIU_AMBCTL0 Masks */ +#define B0RDYEN			0x00000001	/* Bank 0 (B0) RDY Enable */ +#define B0RDYPOL		0x00000002	/* B0 RDY Active High */ +#define B0TT_1			0x00000004	/* B0 Transition Time (Read to Write) = 1 cycle */ +#define B0TT_2			0x00000008	/* B0 Transition Time (Read to Write) = 2 cycles */ +#define B0TT_3			0x0000000C	/* B0 Transition Time (Read to Write) = 3 cycles */ +#define B0TT_4			0x00000000	/* B0 Transition Time (Read to Write) = 4 cycles */ +#define B0ST_1			0x00000010	/* B0 Setup Time (AOE to Read/Write) = 1 cycle */ +#define B0ST_2			0x00000020	/* B0 Setup Time (AOE to Read/Write) = 2 cycles */ +#define B0ST_3			0x00000030	/* B0 Setup Time (AOE to Read/Write) = 3 cycles */ +#define B0ST_4			0x00000000	/* B0 Setup Time (AOE to Read/Write) = 4 cycles */ +#define B0HT_1			0x00000040	/* B0 Hold Time (~Read/Write to ~AOE) = 1 cycle */ +#define B0HT_2			0x00000080	/* B0 Hold Time (~Read/Write to ~AOE) = 2 cycles */ +#define B0HT_3			0x000000C0	/* B0 Hold Time (~Read/Write to ~AOE) = 3 cycles */ +#define B0HT_0			0x00000000	/* B0 Hold Time (~Read/Write to ~AOE) = 0 cycles */ +#define B0RAT_1			0x00000100	/* B0 Read Access Time = 1 cycle */ +#define B0RAT_2			0x00000200	/* B0 Read Access Time = 2 cycles */ +#define B0RAT_3			0x00000300	/* B0 Read Access Time = 3 cycles */ +#define B0RAT_4			0x00000400	/* B0 Read Access Time = 4 cycles */ +#define B0RAT_5			0x00000500	/* B0 Read Access Time = 5 cycles */ +#define B0RAT_6			0x00000600	/* B0 Read Access Time = 6 cycles */ +#define B0RAT_7			0x00000700	/* B0 Read Access Time = 7 cycles */ +#define B0RAT_8			0x00000800	/* B0 Read Access Time = 8 cycles */ +#define B0RAT_9			0x00000900	/* B0 Read Access Time = 9 cycles */ +#define B0RAT_10		0x00000A00	/* B0 Read Access Time = 10 cycles */ +#define B0RAT_11		0x00000B00	/* B0 Read Access Time = 11 cycles */ +#define B0RAT_12		0x00000C00	/* B0 Read Access Time = 12 cycles */ +#define B0RAT_13		0x00000D00	/* B0 Read Access Time = 13 cycles */ +#define B0RAT_14		0x00000E00	/* B0 Read Access Time = 14 cycles */ +#define B0RAT_15		0x00000F00	/* B0 Read Access Time = 15 cycles */ +#define B0WAT_1			0x00001000	/* B0 Write Access Time = 1 cycle */ +#define B0WAT_2			0x00002000	/* B0 Write Access Time = 2 cycles */ +#define B0WAT_3			0x00003000	/* B0 Write Access Time = 3 cycles */ +#define B0WAT_4			0x00004000	/* B0 Write Access Time = 4 cycles */ +#define B0WAT_5			0x00005000	/* B0 Write Access Time = 5 cycles */ +#define B0WAT_6			0x00006000	/* B0 Write Access Time = 6 cycles */ +#define B0WAT_7			0x00007000	/* B0 Write Access Time = 7 cycles */ +#define B0WAT_8			0x00008000	/* B0 Write Access Time = 8 cycles */ +#define B0WAT_9			0x00009000	/* B0 Write Access Time = 9 cycles */ +#define B0WAT_10		0x0000A000	/* B0 Write Access Time = 10 cycles */ +#define B0WAT_11		0x0000B000	/* B0 Write Access Time = 11 cycles */ +#define B0WAT_12		0x0000C000	/* B0 Write Access Time = 12 cycles */ +#define B0WAT_13		0x0000D000	/* B0 Write Access Time = 13 cycles */ +#define B0WAT_14		0x0000E000	/* B0 Write Access Time = 14 cycles */ +#define B0WAT_15		0x0000F000	/* B0 Write Access Time = 15 cycles */ + +#define B1RDYEN			0x00010000	/* Bank 1 (B1) RDY Enable */ +#define B1RDYPOL		0x00020000	/* B1 RDY Active High */ +#define B1TT_1			0x00040000	/* B1 Transition Time (Read to Write) = 1 cycle */ +#define B1TT_2			0x00080000	/* B1 Transition Time (Read to Write) = 2 cycles */ +#define B1TT_3			0x000C0000	/* B1 Transition Time (Read to Write) = 3 cycles */ +#define B1TT_4			0x00000000	/* B1 Transition Time (Read to Write) = 4 cycles */ +#define B1ST_1			0x00100000	/* B1 Setup Time (AOE to Read/Write) = 1 cycle */ +#define B1ST_2			0x00200000	/* B1 Setup Time (AOE to Read/Write) = 2 cycles */ +#define B1ST_3			0x00300000	/* B1 Setup Time (AOE to Read/Write) = 3 cycles */ +#define B1ST_4			0x00000000	/* B1 Setup Time (AOE to Read/Write) = 4 cycles */ +#define B1HT_1			0x00400000	/* B1 Hold Time (~Read/Write to ~AOE) = 1 cycle */ +#define B1HT_2			0x00800000	/* B1 Hold Time (~Read/Write to ~AOE) = 2 cycles */ +#define B1HT_3			0x00C00000	/* B1 Hold Time (~Read/Write to ~AOE) = 3 cycles */ +#define B1HT_0			0x00000000	/* B1 Hold Time (~Read/Write to ~AOE) = 0 cycles */ +#define B1RAT_1			0x01000000	/* B1 Read Access Time = 1 cycle */ +#define B1RAT_2			0x02000000	/* B1 Read Access Time = 2 cycles */ +#define B1RAT_3			0x03000000	/* B1 Read Access Time = 3 cycles */ +#define B1RAT_4			0x04000000	/* B1 Read Access Time = 4 cycles */ +#define B1RAT_5			0x05000000	/* B1 Read Access Time = 5 cycles */ +#define B1RAT_6			0x06000000	/* B1 Read Access Time = 6 cycles */ +#define B1RAT_7			0x07000000	/* B1 Read Access Time = 7 cycles */ +#define B1RAT_8			0x08000000	/* B1 Read Access Time = 8 cycles */ +#define B1RAT_9			0x09000000	/* B1 Read Access Time = 9 cycles */ +#define B1RAT_10		0x0A000000	/* B1 Read Access Time = 10 cycles */ +#define B1RAT_11		0x0B000000	/* B1 Read Access Time = 11 cycles */ +#define B1RAT_12		0x0C000000	/* B1 Read Access Time = 12 cycles */ +#define B1RAT_13		0x0D000000	/* B1 Read Access Time = 13 cycles */ +#define B1RAT_14		0x0E000000	/* B1 Read Access Time = 14 cycles */ +#define B1RAT_15		0x0F000000	/* B1 Read Access Time = 15 cycles */ +#define B1WAT_1			0x10000000	/* B1 Write Access Time = 1 cycle */ +#define B1WAT_2			0x20000000	/* B1 Write Access Time = 2 cycles */ +#define B1WAT_3			0x30000000	/* B1 Write Access Time = 3 cycles */ +#define B1WAT_4			0x40000000	/* B1 Write Access Time = 4 cycles */ +#define B1WAT_5			0x50000000	/* B1 Write Access Time = 5 cycles */ +#define B1WAT_6			0x60000000	/* B1 Write Access Time = 6 cycles */ +#define B1WAT_7			0x70000000	/* B1 Write Access Time = 7 cycles */ +#define B1WAT_8			0x80000000	/* B1 Write Access Time = 8 cycles */ +#define B1WAT_9			0x90000000	/* B1 Write Access Time = 9 cycles */ +#define B1WAT_10		0xA0000000	/* B1 Write Access Time = 10 cycles */ +#define B1WAT_11		0xB0000000	/* B1 Write Access Time = 11 cycles */ +#define B1WAT_12		0xC0000000	/* B1 Write Access Time = 12 cycles */ +#define B1WAT_13		0xD0000000	/* B1 Write Access Time = 13 cycles */ +#define B1WAT_14		0xE0000000	/* B1 Write Access Time = 14 cycles */ +#define B1WAT_15		0xF0000000	/* B1 Write Access Time = 15 cycles */ + +/* EBIU_AMBCTL1 Masks */ +#define B2RDYEN			0x00000001	/* Bank 2 (B2) RDY Enable */ +#define B2RDYPOL		0x00000002	/* B2 RDY Active High */ +#define B2TT_1			0x00000004	/* B2 Transition Time (Read to Write) = 1 cycle */ +#define B2TT_2			0x00000008	/* B2 Transition Time (Read to Write) = 2 cycles */ +#define B2TT_3			0x0000000C	/* B2 Transition Time (Read to Write) = 3 cycles */ +#define B2TT_4			0x00000000	/* B2 Transition Time (Read to Write) = 4 cycles */ +#define B2ST_1			0x00000010	/* B2 Setup Time (AOE to Read/Write) = 1 cycle */ +#define B2ST_2			0x00000020	/* B2 Setup Time (AOE to Read/Write) = 2 cycles */ +#define B2ST_3			0x00000030	/* B2 Setup Time (AOE to Read/Write) = 3 cycles */ +#define B2ST_4			0x00000000	/* B2 Setup Time (AOE to Read/Write) = 4 cycles */ +#define B2HT_1			0x00000040	/* B2 Hold Time (~Read/Write to ~AOE) = 1 cycle */ +#define B2HT_2			0x00000080	/* B2 Hold Time (~Read/Write to ~AOE) = 2 cycles */ +#define B2HT_3			0x000000C0	/* B2 Hold Time (~Read/Write to ~AOE) = 3 cycles */ +#define B2HT_0			0x00000000	/* B2 Hold Time (~Read/Write to ~AOE) = 0 cycles */ +#define B2RAT_1			0x00000100	/* B2 Read Access Time = 1 cycle */ +#define B2RAT_2			0x00000200	/* B2 Read Access Time = 2 cycles */ +#define B2RAT_3			0x00000300	/* B2 Read Access Time = 3 cycles */ +#define B2RAT_4			0x00000400	/* B2 Read Access Time = 4 cycles */ +#define B2RAT_5			0x00000500	/* B2 Read Access Time = 5 cycles */ +#define B2RAT_6			0x00000600	/* B2 Read Access Time = 6 cycles */ +#define B2RAT_7			0x00000700	/* B2 Read Access Time = 7 cycles */ +#define B2RAT_8			0x00000800	/* B2 Read Access Time = 8 cycles */ +#define B2RAT_9			0x00000900	/* B2 Read Access Time = 9 cycles */ +#define B2RAT_10		0x00000A00	/* B2 Read Access Time = 10 cycles */ +#define B2RAT_11		0x00000B00	/* B2 Read Access Time = 11 cycles */ +#define B2RAT_12		0x00000C00	/* B2 Read Access Time = 12 cycles */ +#define B2RAT_13		0x00000D00	/* B2 Read Access Time = 13 cycles */ +#define B2RAT_14		0x00000E00	/* B2 Read Access Time = 14 cycles */ +#define B2RAT_15		0x00000F00	/* B2 Read Access Time = 15 cycles */ +#define B2WAT_1			0x00001000	/* B2 Write Access Time = 1 cycle */ +#define B2WAT_2			0x00002000	/* B2 Write Access Time = 2 cycles */ +#define B2WAT_3			0x00003000	/* B2 Write Access Time = 3 cycles */ +#define B2WAT_4			0x00004000	/* B2 Write Access Time = 4 cycles */ +#define B2WAT_5			0x00005000	/* B2 Write Access Time = 5 cycles */ +#define B2WAT_6			0x00006000	/* B2 Write Access Time = 6 cycles */ +#define B2WAT_7			0x00007000	/* B2 Write Access Time = 7 cycles */ +#define B2WAT_8			0x00008000	/* B2 Write Access Time = 8 cycles */ +#define B2WAT_9			0x00009000	/* B2 Write Access Time = 9 cycles */ +#define B2WAT_10		0x0000A000	/* B2 Write Access Time = 10 cycles */ +#define B2WAT_11		0x0000B000	/* B2 Write Access Time = 11 cycles */ +#define B2WAT_12		0x0000C000	/* B2 Write Access Time = 12 cycles */ +#define B2WAT_13		0x0000D000	/* B2 Write Access Time = 13 cycles */ +#define B2WAT_14		0x0000E000	/* B2 Write Access Time = 14 cycles */ +#define B2WAT_15		0x0000F000	/* B2 Write Access Time = 15 cycles */ + +#define B3RDYEN			0x00010000	/* Bank 3 (B3) RDY Enable */ +#define B3RDYPOL		0x00020000	/* B3 RDY Active High */ +#define B3TT_1			0x00040000	/* B3 Transition Time (Read to Write) = 1 cycle */ +#define B3TT_2			0x00080000	/* B3 Transition Time (Read to Write) = 2 cycles */ +#define B3TT_3			0x000C0000	/* B3 Transition Time (Read to Write) = 3 cycles */ +#define B3TT_4			0x00000000	/* B3 Transition Time (Read to Write) = 4 cycles */ +#define B3ST_1			0x00100000	/* B3 Setup Time (AOE to Read/Write) = 1 cycle */ +#define B3ST_2			0x00200000	/* B3 Setup Time (AOE to Read/Write) = 2 cycles */ +#define B3ST_3			0x00300000	/* B3 Setup Time (AOE to Read/Write) = 3 cycles */ +#define B3ST_4			0x00000000	/* B3 Setup Time (AOE to Read/Write) = 4 cycles */ +#define B3HT_1			0x00400000	/* B3 Hold Time (~Read/Write to ~AOE) = 1 cycle */ +#define B3HT_2			0x00800000	/* B3 Hold Time (~Read/Write to ~AOE) = 2 cycles */ +#define B3HT_3			0x00C00000	/* B3 Hold Time (~Read/Write to ~AOE) = 3 cycles */ +#define B3HT_0			0x00000000	/* B3 Hold Time (~Read/Write to ~AOE) = 0 cycles */ +#define B3RAT_1			0x01000000	/* B3 Read Access Time = 1 cycle */ +#define B3RAT_2			0x02000000	/* B3 Read Access Time = 2 cycles */ +#define B3RAT_3			0x03000000	/* B3 Read Access Time = 3 cycles */ +#define B3RAT_4			0x04000000	/* B3 Read Access Time = 4 cycles */ +#define B3RAT_5			0x05000000	/* B3 Read Access Time = 5 cycles */ +#define B3RAT_6			0x06000000	/* B3 Read Access Time = 6 cycles */ +#define B3RAT_7			0x07000000	/* B3 Read Access Time = 7 cycles */ +#define B3RAT_8			0x08000000	/* B3 Read Access Time = 8 cycles */ +#define B3RAT_9			0x09000000	/* B3 Read Access Time = 9 cycles */ +#define B3RAT_10		0x0A000000	/* B3 Read Access Time = 10 cycles */ +#define B3RAT_11		0x0B000000	/* B3 Read Access Time = 11 cycles */ +#define B3RAT_12		0x0C000000	/* B3 Read Access Time = 12 cycles */ +#define B3RAT_13		0x0D000000	/* B3 Read Access Time = 13 cycles */ +#define B3RAT_14		0x0E000000	/* B3 Read Access Time = 14 cycles */ +#define B3RAT_15		0x0F000000	/* B3 Read Access Time = 15 cycles */ +#define B3WAT_1			0x10000000	/* B3 Write Access Time = 1 cycle */ +#define B3WAT_2			0x20000000	/* B3 Write Access Time = 2 cycles */ +#define B3WAT_3			0x30000000	/* B3 Write Access Time = 3 cycles */ +#define B3WAT_4			0x40000000	/* B3 Write Access Time = 4 cycles */ +#define B3WAT_5			0x50000000	/* B3 Write Access Time = 5 cycles */ +#define B3WAT_6			0x60000000	/* B3 Write Access Time = 6 cycles */ +#define B3WAT_7			0x70000000	/* B3 Write Access Time = 7 cycles */ +#define B3WAT_8			0x80000000	/* B3 Write Access Time = 8 cycles */ +#define B3WAT_9			0x90000000	/* B3 Write Access Time = 9 cycles */ +#define B3WAT_10		0xA0000000	/* B3 Write Access Time = 10 cycles */ +#define B3WAT_11		0xB0000000	/* B3 Write Access Time = 11 cycles */ +#define B3WAT_12		0xC0000000	/* B3 Write Access Time = 12 cycles */ +#define B3WAT_13		0xD0000000	/* B3 Write Access Time = 13 cycles */ +#define B3WAT_14		0xE0000000	/* B3 Write Access Time = 14 cycles */ +#define B3WAT_15		0xF0000000	/* B3 Write Access Time = 15 cycles */ + +/* + * SDRAM CONTROLLER MASKS + */ +/* EBIU_SDGCTL Masks */ +#define SCTLE			0x00000001	/* Enable SDRAM Signals */ +#define CL_2			0x00000008	/* SDRAM CAS Latency = 2 cycles */ +#define CL_3			0x0000000C	/* SDRAM CAS Latency = 3 cycles */ +#define PASR_ALL		0x00000000	/* All 4 SDRAM Banks Refreshed In Self-Refresh */ +#define PASR_B0_B1		0x00000010	/* SDRAM Banks 0 and 1 Are Refreshed In Self-Refresh */ +#define PASR_B0			0x00000020	/* Only SDRAM Bank 0 Is Refreshed In Self-Refresh */ +#define TRAS_1			0x00000040	/* SDRAM tRAS = 1 cycle */ +#define TRAS_2			0x00000080	/* SDRAM tRAS = 2 cycles */ +#define TRAS_3			0x000000C0	/* SDRAM tRAS = 3 cycles */ +#define TRAS_4			0x00000100	/* SDRAM tRAS = 4 cycles */ +#define TRAS_5			0x00000140	/* SDRAM tRAS = 5 cycles */ +#define TRAS_6			0x00000180	/* SDRAM tRAS = 6 cycles */ +#define TRAS_7			0x000001C0	/* SDRAM tRAS = 7 cycles */ +#define TRAS_8			0x00000200	/* SDRAM tRAS = 8 cycles */ +#define TRAS_9			0x00000240	/* SDRAM tRAS = 9 cycles */ +#define TRAS_10			0x00000280	/* SDRAM tRAS = 10 cycles */ +#define TRAS_11			0x000002C0	/* SDRAM tRAS = 11 cycles */ +#define TRAS_12			0x00000300	/* SDRAM tRAS = 12 cycles */ +#define TRAS_13			0x00000340	/* SDRAM tRAS = 13 cycles */ +#define TRAS_14			0x00000380	/* SDRAM tRAS = 14 cycles */ +#define TRAS_15			0x000003C0	/* SDRAM tRAS = 15 cycles */ +#define TRP_1			0x00000800	/* SDRAM tRP = 1 cycle */ +#define TRP_2			0x00001000	/* SDRAM tRP = 2 cycles */ +#define TRP_3			0x00001800	/* SDRAM tRP = 3 cycles */ +#define TRP_4			0x00002000	/* SDRAM tRP = 4 cycles */ +#define TRP_5			0x00002800	/* SDRAM tRP = 5 cycles */ +#define TRP_6			0x00003000	/* SDRAM tRP = 6 cycles */ +#define TRP_7			0x00003800	/* SDRAM tRP = 7 cycles */ +#define TRCD_1			0x00008000	/* SDRAM tRCD = 1 cycle */ +#define TRCD_2			0x00010000	/* SDRAM tRCD = 2 cycles */ +#define TRCD_3			0x00018000	/* SDRAM tRCD = 3 cycles */ +#define TRCD_4			0x00020000	/* SDRAM tRCD = 4 cycles */ +#define TRCD_5			0x00028000	/* SDRAM tRCD = 5 cycles */ +#define TRCD_6			0x00030000	/* SDRAM tRCD = 6 cycles */ +#define TRCD_7			0x00038000	/* SDRAM tRCD = 7 cycles */ +#define TWR_1			0x00080000	/* SDRAM tWR = 1 cycle */ +#define TWR_2			0x00100000	/* SDRAM tWR = 2 cycles */ +#define TWR_3			0x00180000	/* SDRAM tWR = 3 cycles */ +#define PUPSD			0x00200000	/* Power-Up Start Delay (15 SCLK Cycles Delay) */ +#define PSM			0x00400000	/* Power-Up Sequence (Mode Register Before/After* Refresh) */ +#define PSS			0x00800000	/* Enable Power-Up Sequence on Next SDRAM Access */ +#define SRFS			0x01000000	/* Enable SDRAM Self-Refresh Mode */ +#define EBUFE			0x02000000	/* Enable External Buffering Timing */ +#define FBBRW			0x04000000	/* Enable Fast Back-To-Back Read To Write */ +#define EMREN			0x10000000	/* Extended Mode Register Enable */ +#define TCSR			0x20000000	/* Temp-Compensated Self-Refresh Value (85/45* Deg C) */ +#define CDDBG			0x40000000	/* Tristate SDRAM Controls During Bus Grant */ + +/* EBIU_SDBCTL Masks */ +#define EBE			0x0001	/* Enable SDRAM External Bank */ +#define EBSZ_16			0x0000	/* SDRAM External Bank Size = 16MB */ +#define EBSZ_32			0x0002	/* SDRAM External Bank Size = 32MB */ +#define EBSZ_64			0x0004	/* SDRAM External Bank Size = 64MB */ +#define EBSZ_128		0x0006	/* SDRAM External Bank Size = 128MB */ +#define EBCAW_8			0x0000	/* SDRAM External Bank Column Address Width = 8 Bits */ +#define EBCAW_9			0x0010	/* SDRAM External Bank Column Address Width = 9 Bits */ +#define EBCAW_10		0x0020	/* SDRAM External Bank Column Address Width = 10 Bits */ +#define EBCAW_11		0x0030	/* SDRAM External Bank Column Address Width = 11 Bits */ + +/* EBIU_SDSTAT Masks */ +#define SDCI			0x0001	/* SDRAM Controller Idle */ +#define SDSRA			0x0002	/* SDRAM Self-Refresh Active */ +#define SDPUA			0x0004	/* SDRAM Power-Up Active */ +#define SDRS			0x0008	/* SDRAM Will Power-Up On Next Access */ +#define SDEASE			0x0010	/* SDRAM EAB Sticky Error Status */ +#define BGSTAT			0x0020	/* Bus Grant Status */ + +/* + * DMA CONTROLLER MASKS + */ +/* DMAx_CONFIG, MDMA_yy_CONFIG Masks */ +#define DMAEN			0x0001	/* DMA Channel Enable */ +#define WNR			0x0002	/* Channel Direction (W/R*) */ +#define WDSIZE_8		0x0000	/* Transfer Word Size = 8 */ +#define WDSIZE_16		0x0004	/* Transfer Word Size = 16 */ +#define WDSIZE_32		0x0008	/* Transfer Word Size = 32 */ +#define DMA2D			0x0010	/* DMA Mode (2D/1D*) */ +#define RESTART			0x0020	/* DMA Buffer Clear */ +#define DI_SEL			0x0040	/* Data Interrupt Timing Select */ +#define DI_EN			0x0080	/* Data Interrupt Enable */ +#define NDSIZE_0		0x0000	/* Next Descriptor Size = 0 (Stop/Autobuffer) */ +#define NDSIZE_1		0x0100	/* Next Descriptor Size = 1 */ +#define NDSIZE_2		0x0200	/* Next Descriptor Size = 2 */ +#define NDSIZE_3		0x0300	/* Next Descriptor Size = 3 */ +#define NDSIZE_4		0x0400	/* Next Descriptor Size = 4 */ +#define NDSIZE_5		0x0500	/* Next Descriptor Size = 5 */ +#define NDSIZE_6		0x0600	/* Next Descriptor Size = 6 */ +#define NDSIZE_7		0x0700	/* Next Descriptor Size = 7 */ +#define NDSIZE_8		0x0800	/* Next Descriptor Size = 8 */ +#define NDSIZE_9		0x0900	/* Next Descriptor Size = 9 */ +#define FLOW_STOP		0x0000	/* Stop Mode */ +#define FLOW_AUTO		0x1000	/* Autobuffer Mode */ +#define FLOW_ARRAY		0x4000	/* Descriptor Array Mode */ +#define FLOW_SMALL		0x6000	/* Small Model Descriptor List Mode */ +#define FLOW_LARGE		0x7000	/* Large Model Descriptor List Mode */ + +/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */ +#define CTYPE			0x0040	/* DMA Channel Type Indicator (Memory/Peripheral*) */ +#define PMAP			0xF000	/* Peripheral Mapped To This Channel */ +#define PMAP_PPI		0x0000	/* PPI Port DMA */ +#define	PMAP_EMACRX		0x1000	/* Ethernet Receive DMA */ +#define PMAP_EMACTX		0x2000	/* Ethernet Transmit DMA */ +#define PMAP_SPORT0RX		0x3000	/* SPORT0 Receive DMA */ +#define PMAP_SPORT0TX		0x4000	/* SPORT0 Transmit DMA */ +#define PMAP_SPORT1RX		0x5000	/* SPORT1 Receive DMA */ +#define PMAP_SPORT1TX		0x6000	/* SPORT1 Transmit DMA */ +#define PMAP_SPI		0x7000	/* SPI Port DMA */ +#define PMAP_UART0RX		0x8000	/* UART0 Port Receive DMA */ +#define PMAP_UART0TX		0x9000	/* UART0 Port Transmit DMA */ +#define	PMAP_UART1RX		0xA000	/* UART1 Port Receive DMA */ +#define	PMAP_UART1TX		0xB000	/* UART1 Port Transmit DMA */ + +/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */ +#define DMA_DONE		0x0001	/* DMA Completion Interrupt Status */ +#define DMA_ERR			0x0002	/* DMA Error Interrupt Status */ +#define DFETCH			0x0004	/* DMA Descriptor Fetch Indicator */ +#define DMA_RUN			0x0008	/* DMA Channel Running Indicator */ + +/* + * PARALLEL PERIPHERAL INTERFACE (PPI) MASKS + */ +/* PPI_CONTROL Masks */ +#define PORT_EN			0x0001	/* PPI Port Enable */ +#define PORT_DIR		0x0002	/* PPI Port Direction */ +#define XFR_TYPE		0x000C	/* PPI Transfer Type */ +#define PORT_CFG		0x0030	/* PPI Port Configuration */ +#define FLD_SEL			0x0040	/* PPI Active Field Select */ +#define PACK_EN			0x0080	/* PPI Packing Mode */ +#define DMA32			0x0100	/* PPI 32-bit DMA Enable */ +#define SKIP_EN			0x0200	/* PPI Skip Element Enable */ +#define SKIP_EO			0x0400	/* PPI Skip Even/Odd Elements */ +#define DLEN_8			0x0000	/* Data Length = 8 Bits */ +#define DLEN_10			0x0800	/* Data Length = 10 Bits */ +#define DLEN_11			0x1000	/* Data Length = 11 Bits */ +#define DLEN_12			0x1800	/* Data Length = 12 Bits */ +#define DLEN_13			0x2000	/* Data Length = 13 Bits */ +#define DLEN_14			0x2800	/* Data Length = 14 Bits */ +#define DLEN_15			0x3000	/* Data Length = 15 Bits */ +#define DLEN_16			0x3800	/* Data Length = 16 Bits */ +#define POLC			0x4000	/* PPI Clock Polarity */ +#define POLS			0x8000	/* PPI Frame Sync Polarity */ + +/* PPI_STATUS Masks */ +#define FLD			0x0400	/* Field Indicator */ +#define FT_ERR			0x0800	/* Frame Track Error */ +#define OVR			0x1000	/* FIFO Overflow Error */ +#define UNDR			0x2000	/* FIFO Underrun Error */ +#define ERR_DET			0x4000	/* Error Detected Indicator */ +#define ERR_NCOR		0x8000	/* Error Not Corrected Indicator */ + +/* + * TWO-WIRE INTERFACE (TWI) MASKS + */ +/* TWI_CLKDIV Macros (Use: *pTWI_CLKDIV = CLKLOW(x)|CLKHI(y); ) */ +#define	CLKLOW(x)		((x) & 0xFF)		/* Periods Clock Is Held Low */ +#define CLKHI(y)		(((y)&0xFF)<<0x8)	/* Periods Before New Clock Low */ + +/* TWI_PRESCALE Masks */ +#define	PRESCALE		0x007F	/* SCLKs Per Internal Time Reference (10MHz) */ +#define	TWI_ENA			0x0080	/* TWI Enable */ +#define	SCCB			0x0200	/* SCCB Compatibility Enable */ + +/* TWI_SLAVE_CTRL Masks */ +#define	SEN			0x0001	/* Slave Enable */ +#define	SADD_LEN		0x0002	/* Slave Address Length */ +#define	STDVAL			0x0004	/* Slave Transmit Data Valid */ +#define	TSC_NAK			0x0008	/* NAK/ACK* Generated At Conclusion Of Transfer */ +#define	GEN			0x0010	/* General Call Adrress Matching Enabled */ + +/* TWI_SLAVE_STAT Masks */ +#define	SDIR			0x0001	/* Slave Transfer Direction (Transmit/Receive*) */ +#define GCALL			0x0002	/* General Call Indicator */ + +/* TWI_MASTER_CTRL Masks */ +#define	MEN			0x0001	/* Master Mode Enable */ +#define	MADD_LEN		0x0002	/* Master Address Length */ +#define	MDIR			0x0004	/* Master Transmit Direction (RX/TX*) */ +#define	FAST			0x0008	/* Use Fast Mode Timing Specs */ +#define	STOP			0x0010	/* Issue Stop Condition */ +#define	RSTART			0x0020	/* Repeat Start or Stop* At End Of Transfer */ +#define	DCNT			0x3FC0	/* Data Bytes To Transfer */ +#define	SDAOVR			0x4000	/* Serial Data Override */ +#define	SCLOVR			0x8000	/* Serial Clock Override */ + +/* TWI_MASTER_STAT Masks */ +#define	MPROG			0x0001	/* Master Transfer In Progress */ +#define	LOSTARB			0x0002	/* Lost Arbitration Indicator (Xfer Aborted) */ +#define	ANAK			0x0004	/* Address Not Acknowledged */ +#define	DNAK			0x0008	/* Data Not Acknowledged */ +#define	BUFRDERR		0x0010	/* Buffer Read Error */ +#define	BUFWRERR		0x0020	/* Buffer Write Error */ +#define	SDASEN			0x0040	/* Serial Data Sense */ +#define	SCLSEN			0x0080	/* Serial Clock Sense */ +#define	BUSBUSY			0x0100	/* Bus Busy Indicator */ + +/* TWI_INT_SRC and TWI_INT_ENABLE Masks */ +#define	SINIT			0x0001	/* Slave Transfer Initiated */ +#define	SCOMP			0x0002	/* Slave Transfer Complete */ +#define	SERR			0x0004	/* Slave Transfer Error */ +#define	SOVF			0x0008	/* Slave Overflow */ +#define	MCOMP			0x0010	/* Master Transfer Complete */ +#define	MERR			0x0020	/* Master Transfer Error */ +#define	XMTSERV			0x0040	/* Transmit FIFO Service */ +#define	RCVSERV			0x0080	/* Receive FIFO Service */ + +/* TWI_FIFO_CTRL Masks */ +#define	XMTFLUSH		0x0001	/* Transmit Buffer Flush */ +#define	RCVFLUSH		0x0002	/* Receive Buffer Flush */ +#define	XMTINTLEN		0x0004	/* Transmit Buffer Interrupt Length */ +#define	RCVINTLEN		0x0008	/* Receive Buffer Interrupt Length */ + +/* TWI_FIFO_STAT Masks */ +#define	XMTSTAT			0x0003	/* Transmit FIFO Status */ +#define	XMT_EMPTY		0x0000	/* Transmit FIFO Empty */ +#define	XMT_HALF		0x0001	/* Transmit FIFO Has 1 Byte To Write */ +#define	XMT_FULL		0x0003	/* Transmit FIFO Full (2 Bytes To Write) */ + +#define	RCVSTAT			0x000C	/* Receive FIFO Status */ +#define	RCV_EMPTY		0x0000	/* Receive FIFO Empty */ +#define	RCV_HALF		0x0004	/* Receive FIFO Has 1 Byte To Read */ +#define	RCV_FULL		0x000C	/* Receive FIFO Full (2 Bytes To Read) */ + +/* + * CONTROLLER AREA NETWORK (CAN) MASKS + */ +/* CAN_CONTROL Masks */ +#define	SRS			0x0001	/* Software Reset */ +#define	DNM			0x0002	/* Device Net Mode */ +#define	ABO			0x0004	/* Auto-Bus On Enable */ +#define	TXPRIO			0x0008	/* TX Priority (Priority/Mailbox*) */ +#define	WBA			0x0010	/* Wake-Up On CAN Bus Activity Enable */ +#define	SMR			0x0020	/* Sleep Mode Request */ +#define	CSR			0x0040	/* CAN Suspend Mode Request */ +#define	CCR			0x0080	/* CAN Configuration Mode Request */ + +/* CAN_STATUS Masks */ +#define	WT			0x0001	/* TX Warning Flag */ +#define	WR			0x0002	/* RX Warning Flag */ +#define	EP			0x0004	/* Error Passive Mode */ +#define	EBO			0x0008	/* Error Bus Off Mode */ +#define	SMA			0x0020	/* Sleep Mode Acknowledge */ +#define	CSA			0x0040	/* Suspend Mode Acknowledge */ +#define	CCA			0x0080	/* Configuration Mode Acknowledge */ +#define	MBPTR			0x1F00	/* Mailbox Pointer */ +#define	TRM			0x4000	/* Transmit Mode */ +#define	REC			0x8000	/* Receive Mode */ + +/* CAN_CLOCK Masks */ +#define	BRP			0x03FF	/* Bit-Rate Pre-Scaler */ + +/* CAN_TIMING Masks */ +#define	TSEG1			0x000F	/* Time Segment 1 */ +#define	TSEG2			0x0070	/* Time Segment 2 */ +#define	SAM			0x0080	/* Sampling */ +#define	SJW			0x0300	/* Synchronization Jump Width */ + +/* CAN_DEBUG Masks */ +#define	DEC			0x0001	/* Disable CAN Error Counters */ +#define	DRI			0x0002	/* Disable CAN RX Input */ +#define	DTO			0x0004	/* Disable CAN TX Output */ +#define	DIL			0x0008	/* Disable CAN Internal Loop */ +#define	MAA			0x0010	/* Mode Auto-Acknowledge Enable */ +#define	MRB			0x0020	/* Mode Read Back Enable */ +#define	CDE			0x8000	/* CAN Debug Enable */ + +/* CAN_CEC Masks */ +#define	RXECNT			0x00FF	/* Receive Error Counter */ +#define	TXECNT			0xFF00	/* Transmit Error Counter */ + +/* CAN_INTR Masks */ +#define	MBRIF			0x0001	/* Mailbox Receive Interrupt */ +#define	MBTIF			0x0002	/* Mailbox Transmit Interrupt */ +#define	GIRQ			0x0004	/* Global Interrupt */ +#define	SMACK			0x0008	/* Sleep Mode Acknowledge */ +#define	CANTX			0x0040	/* CAN TX Bus Value */ +#define	CANRX			0x0080	/* CAN RX Bus Value */ + +/* CAN_MBxx_ID1 and CAN_MBxx_ID0 Masks */ +#define DFC			0xFFFF	/* Data Filtering Code (If Enabled) (ID0) */ +#define	EXTID_LO		0xFFFF	/* Lower 16 Bits of Extended Identifier (ID0) */ +#define	EXTID_HI		0x0003	/* Upper 2 Bits of Extended Identifier (ID1) */ +#define	BASEID			0x1FFC	/* Base Identifier */ +#define	IDE			0x2000	/* Identifier Extension */ +#define	RTR			0x4000	/* Remote Frame Transmission Request */ +#define	AME			0x8000	/* Acceptance Mask Enable */ + +/* CAN_MBxx_TIMESTAMP Masks */ +#define TSV			0xFFFF	/* Timestamp */ + +/* CAN_MBxx_LENGTH Masks */ +#define DLC			0x000F	/* Data Length Code */ + +/* CAN_AMxxH and CAN_AMxxL Masks */ +#define DFM			0xFFFF	/* Data Field Mask (If Enabled) (CAN_AMxxL) */ +#define	EXTID_LO		0xFFFF	/* Lower 16 Bits of Extended Identifier (CAN_AMxxL) */ +#define	EXTID_HI		0x0003	/* Upper 2 Bits of Extended Identifier (CAN_AMxxH) */ +#define	BASEID			0x1FFC	/* Base Identifier */ +#define	AMIDE			0x2000	/* Acceptance Mask ID Extension Enable */ +#define	FMD			0x4000	/* Full Mask Data Field Enable */ +#define	FDF			0x8000	/* Filter On Data Field Enable */ + +/* CAN_MC1 Masks */ +#define	MC0			0x0001	/* Enable Mailbox 0 */ +#define	MC1			0x0002	/* Enable Mailbox 1 */ +#define	MC2			0x0004	/* Enable Mailbox 2 */ +#define	MC3			0x0008	/* Enable Mailbox 3 */ +#define	MC4			0x0010	/* Enable Mailbox 4 */ +#define	MC5			0x0020	/* Enable Mailbox 5 */ +#define	MC6			0x0040	/* Enable Mailbox 6 */ +#define	MC7			0x0080	/* Enable Mailbox 7 */ +#define	MC8			0x0100	/* Enable Mailbox 8 */ +#define	MC9			0x0200	/* Enable Mailbox 9 */ +#define	MC10			0x0400	/* Enable Mailbox 10 */ +#define	MC11			0x0800	/* Enable Mailbox 11 */ +#define	MC12			0x1000	/* Enable Mailbox 12 */ +#define	MC13			0x2000	/* Enable Mailbox 13 */ +#define	MC14			0x4000	/* Enable Mailbox 14 */ +#define	MC15			0x8000	/* Enable Mailbox 15 */ + +/* CAN_MC2 Masks */ +#define	MC16			0x0001	/* Enable Mailbox 16 */ +#define	MC17			0x0002	/* Enable Mailbox 17 */ +#define	MC18			0x0004	/* Enable Mailbox 18 */ +#define	MC19			0x0008	/* Enable Mailbox 19 */ +#define	MC20			0x0010	/* Enable Mailbox 20 */ +#define	MC21			0x0020	/* Enable Mailbox 21 */ +#define	MC22			0x0040	/* Enable Mailbox 22 */ +#define	MC23			0x0080	/* Enable Mailbox 23 */ +#define	MC24			0x0100	/* Enable Mailbox 24 */ +#define	MC25			0x0200	/* Enable Mailbox 25 */ +#define	MC26			0x0400	/* Enable Mailbox 26 */ +#define	MC27			0x0800	/* Enable Mailbox 27 */ +#define	MC28			0x1000	/* Enable Mailbox 28 */ +#define	MC29			0x2000	/* Enable Mailbox 29 */ +#define	MC30			0x4000	/* Enable Mailbox 30 */ +#define	MC31			0x8000	/* Enable Mailbox 31 */ + +/* CAN_MD1 Masks */ +#define	MD0			0x0001	/* Enable Mailbox 0 For Receive */ +#define	MD1			0x0002	/* Enable Mailbox 1 For Receive */ +#define	MD2			0x0004	/* Enable Mailbox 2 For Receive */ +#define	MD3			0x0008	/* Enable Mailbox 3 For Receive */ +#define	MD4			0x0010	/* Enable Mailbox 4 For Receive */ +#define	MD5			0x0020	/* Enable Mailbox 5 For Receive */ +#define	MD6			0x0040	/* Enable Mailbox 6 For Receive */ +#define	MD7			0x0080	/* Enable Mailbox 7 For Receive */ +#define	MD8			0x0100	/* Enable Mailbox 8 For Receive */ +#define	MD9			0x0200	/* Enable Mailbox 9 For Receive */ +#define	MD10			0x0400	/* Enable Mailbox 10 For Receive */ +#define	MD11			0x0800	/* Enable Mailbox 11 For Receive */ +#define	MD12			0x1000	/* Enable Mailbox 12 For Receive */ +#define	MD13			0x2000	/* Enable Mailbox 13 For Receive */ +#define	MD14			0x4000	/* Enable Mailbox 14 For Receive */ +#define	MD15			0x8000	/* Enable Mailbox 15 For Receive */ + +/* CAN_MD2 Masks */ +#define	MD16			0x0001	/* Enable Mailbox 16 For Receive */ +#define	MD17			0x0002	/* Enable Mailbox 17 For Receive */ +#define	MD18			0x0004	/* Enable Mailbox 18 For Receive */ +#define	MD19			0x0008	/* Enable Mailbox 19 For Receive */ +#define	MD20			0x0010	/* Enable Mailbox 20 For Receive */ +#define	MD21			0x0020	/* Enable Mailbox 21 For Receive */ +#define	MD22			0x0040	/* Enable Mailbox 22 For Receive */ +#define	MD23			0x0080	/* Enable Mailbox 23 For Receive */ +#define	MD24			0x0100	/* Enable Mailbox 24 For Receive */ +#define	MD25			0x0200	/* Enable Mailbox 25 For Receive */ +#define	MD26			0x0400	/* Enable Mailbox 26 For Receive */ +#define	MD27			0x0800	/* Enable Mailbox 27 For Receive */ +#define	MD28			0x1000	/* Enable Mailbox 28 For Receive */ +#define	MD29			0x2000	/* Enable Mailbox 29 For Receive */ +#define	MD30			0x4000	/* Enable Mailbox 30 For Receive */ +#define	MD31			0x8000	/* Enable Mailbox 31 For Receive */ + +/* CAN_RMP1 Masks */ +#define	RMP0			0x0001	/* RX Message Pending In Mailbox 0 */ +#define	RMP1			0x0002	/* RX Message Pending In Mailbox 1 */ +#define	RMP2			0x0004	/* RX Message Pending In Mailbox 2 */ +#define	RMP3			0x0008	/* RX Message Pending In Mailbox 3 */ +#define	RMP4			0x0010	/* RX Message Pending In Mailbox 4 */ +#define	RMP5			0x0020	/* RX Message Pending In Mailbox 5 */ +#define	RMP6			0x0040	/* RX Message Pending In Mailbox 6 */ +#define	RMP7			0x0080	/* RX Message Pending In Mailbox 7 */ +#define	RMP8			0x0100	/* RX Message Pending In Mailbox 8 */ +#define	RMP9			0x0200	/* RX Message Pending In Mailbox 9 */ +#define	RMP10			0x0400	/* RX Message Pending In Mailbox 10 */ +#define	RMP11			0x0800	/* RX Message Pending In Mailbox 11 */ +#define	RMP12			0x1000	/* RX Message Pending In Mailbox 12 */ +#define	RMP13			0x2000	/* RX Message Pending In Mailbox 13 */ +#define	RMP14			0x4000	/* RX Message Pending In Mailbox 14 */ +#define	RMP15			0x8000	/* RX Message Pending In Mailbox 15 */ + +/* CAN_RMP2 Masks */ +#define	RMP16			0x0001	/* RX Message Pending In Mailbox 16 */ +#define	RMP17			0x0002	/* RX Message Pending In Mailbox 17 */ +#define	RMP18			0x0004	/* RX Message Pending In Mailbox 18 */ +#define	RMP19			0x0008	/* RX Message Pending In Mailbox 19 */ +#define	RMP20			0x0010	/* RX Message Pending In Mailbox 20 */ +#define	RMP21			0x0020	/* RX Message Pending In Mailbox 21 */ +#define	RMP22			0x0040	/* RX Message Pending In Mailbox 22 */ +#define	RMP23			0x0080	/* RX Message Pending In Mailbox 23 */ +#define	RMP24			0x0100	/* RX Message Pending In Mailbox 24 */ +#define	RMP25			0x0200	/* RX Message Pending In Mailbox 25 */ +#define	RMP26			0x0400	/* RX Message Pending In Mailbox 26 */ +#define	RMP27			0x0800	/* RX Message Pending In Mailbox 27 */ +#define	RMP28			0x1000	/* RX Message Pending In Mailbox 28 */ +#define	RMP29			0x2000	/* RX Message Pending In Mailbox 29 */ +#define	RMP30			0x4000	/* RX Message Pending In Mailbox 30 */ +#define	RMP31			0x8000	/* RX Message Pending In Mailbox 31 */ + +/* CAN_RML1 Masks */ +#define	RML0			0x0001	/* RX Message Lost In Mailbox 0 */ +#define	RML1			0x0002	/* RX Message Lost In Mailbox 1 */ +#define	RML2			0x0004	/* RX Message Lost In Mailbox 2 */ +#define	RML3			0x0008	/* RX Message Lost In Mailbox 3 */ +#define	RML4			0x0010	/* RX Message Lost In Mailbox 4 */ +#define	RML5			0x0020	/* RX Message Lost In Mailbox 5 */ +#define	RML6			0x0040	/* RX Message Lost In Mailbox 6 */ +#define	RML7			0x0080	/* RX Message Lost In Mailbox 7 */ +#define	RML8			0x0100	/* RX Message Lost In Mailbox 8 */ +#define	RML9			0x0200	/* RX Message Lost In Mailbox 9 */ +#define	RML10			0x0400	/* RX Message Lost In Mailbox 10 */ +#define	RML11			0x0800	/* RX Message Lost In Mailbox 11 */ +#define	RML12			0x1000	/* RX Message Lost In Mailbox 12 */ +#define	RML13			0x2000	/* RX Message Lost In Mailbox 13 */ +#define	RML14			0x4000	/* RX Message Lost In Mailbox 14 */ +#define	RML15			0x8000	/* RX Message Lost In Mailbox 15 */ + +/* CAN_RML2 Masks */ +#define	RML16			0x0001	/* RX Message Lost In Mailbox 16 */ +#define	RML17			0x0002	/* RX Message Lost In Mailbox 17 */ +#define	RML18			0x0004	/* RX Message Lost In Mailbox 18 */ +#define	RML19			0x0008	/* RX Message Lost In Mailbox 19 */ +#define	RML20			0x0010	/* RX Message Lost In Mailbox 20 */ +#define	RML21			0x0020	/* RX Message Lost In Mailbox 21 */ +#define	RML22			0x0040	/* RX Message Lost In Mailbox 22 */ +#define	RML23			0x0080	/* RX Message Lost In Mailbox 23 */ +#define	RML24			0x0100	/* RX Message Lost In Mailbox 24 */ +#define	RML25			0x0200	/* RX Message Lost In Mailbox 25 */ +#define	RML26			0x0400	/* RX Message Lost In Mailbox 26 */ +#define	RML27			0x0800	/* RX Message Lost In Mailbox 27 */ +#define	RML28			0x1000	/* RX Message Lost In Mailbox 28 */ +#define	RML29			0x2000	/* RX Message Lost In Mailbox 29 */ +#define	RML30			0x4000	/* RX Message Lost In Mailbox 30 */ +#define	RML31			0x8000	/* RX Message Lost In Mailbox 31 */ + +/* CAN_OPSS1 Masks */ +#define	OPSS0			0x0001	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 0 */ +#define	OPSS1			0x0002	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 1 */ +#define	OPSS2			0x0004	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 2 */ +#define	OPSS3			0x0008	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 3 */ +#define	OPSS4			0x0010	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 4 */ +#define	OPSS5			0x0020	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 5 */ +#define	OPSS6			0x0040	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 6 */ +#define	OPSS7			0x0080	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 7 */ +#define	OPSS8			0x0100	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 8 */ +#define	OPSS9			0x0200	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 9 */ +#define	OPSS10			0x0400	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 10 */ +#define	OPSS11			0x0800	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 11 */ +#define	OPSS12			0x1000	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 12 */ +#define	OPSS13			0x2000	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 13 */ +#define	OPSS14			0x4000	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 14 */ +#define	OPSS15			0x8000	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 15 */ + +/* CAN_OPSS2 Masks */ +#define	OPSS16			0x0001	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 16 */ +#define	OPSS17			0x0002	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 17 */ +#define	OPSS18			0x0004	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 18 */ +#define	OPSS19			0x0008	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 19 */ +#define	OPSS20			0x0010	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 20 */ +#define	OPSS21			0x0020	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 21 */ +#define	OPSS22			0x0040	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 22 */ +#define	OPSS23			0x0080	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 23 */ +#define	OPSS24			0x0100	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 24 */ +#define	OPSS25			0x0200	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 25 */ +#define	OPSS26			0x0400	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 26 */ +#define	OPSS27			0x0800	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 27 */ +#define	OPSS28			0x1000	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 28 */ +#define	OPSS29			0x2000	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 29 */ +#define	OPSS30			0x4000	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 30 */ +#define	OPSS31			0x8000	/* Enable RX Overwrite Protection or TX Single-Shot For Mailbox 31 */ + +/* CAN_TRR1 Masks */ +#define	TRR0			0x0001	/* Deny But Don't Lock Access To Mailbox 0 */ +#define	TRR1			0x0002	/* Deny But Don't Lock Access To Mailbox 1 */ +#define	TRR2			0x0004	/* Deny But Don't Lock Access To Mailbox 2 */ +#define	TRR3			0x0008	/* Deny But Don't Lock Access To Mailbox 3 */ +#define	TRR4			0x0010	/* Deny But Don't Lock Access To Mailbox 4 */ +#define	TRR5			0x0020	/* Deny But Don't Lock Access To Mailbox 5 */ +#define	TRR6			0x0040	/* Deny But Don't Lock Access To Mailbox 6 */ +#define	TRR7			0x0080	/* Deny But Don't Lock Access To Mailbox 7 */ +#define	TRR8			0x0100	/* Deny But Don't Lock Access To Mailbox 8 */ +#define	TRR9			0x0200	/* Deny But Don't Lock Access To Mailbox 9 */ +#define	TRR10			0x0400	/* Deny But Don't Lock Access To Mailbox 10 */ +#define	TRR11			0x0800	/* Deny But Don't Lock Access To Mailbox 11 */ +#define	TRR12			0x1000	/* Deny But Don't Lock Access To Mailbox 12 */ +#define	TRR13			0x2000	/* Deny But Don't Lock Access To Mailbox 13 */ +#define	TRR14			0x4000	/* Deny But Don't Lock Access To Mailbox 14 */ +#define	TRR15			0x8000	/* Deny But Don't Lock Access To Mailbox 15 */ + +/* CAN_TRR2 Masks */ +#define	TRR16			0x0001	/* Deny But Don't Lock Access To Mailbox 16 */ +#define	TRR17			0x0002	/* Deny But Don't Lock Access To Mailbox 17 */ +#define	TRR18			0x0004	/* Deny But Don't Lock Access To Mailbox 18 */ +#define	TRR19			0x0008	/* Deny But Don't Lock Access To Mailbox 19 */ +#define	TRR20			0x0010	/* Deny But Don't Lock Access To Mailbox 20 */ +#define	TRR21			0x0020	/* Deny But Don't Lock Access To Mailbox 21 */ +#define	TRR22			0x0040	/* Deny But Don't Lock Access To Mailbox 22 */ +#define	TRR23			0x0080	/* Deny But Don't Lock Access To Mailbox 23 */ +#define	TRR24			0x0100	/* Deny But Don't Lock Access To Mailbox 24 */ +#define	TRR25			0x0200	/* Deny But Don't Lock Access To Mailbox 25 */ +#define	TRR26			0x0400	/* Deny But Don't Lock Access To Mailbox 26 */ +#define	TRR27			0x0800	/* Deny But Don't Lock Access To Mailbox 27 */ +#define	TRR28			0x1000	/* Deny But Don't Lock Access To Mailbox 28 */ +#define	TRR29			0x2000	/* Deny But Don't Lock Access To Mailbox 29 */ +#define	TRR30			0x4000	/* Deny But Don't Lock Access To Mailbox 30 */ +#define	TRR31			0x8000	/* Deny But Don't Lock Access To Mailbox 31 */ + +/* CAN_TRS1 Masks */ +#define	TRS0			0x0001	/* Remote Frame Request For Mailbox 0 */ +#define	TRS1			0x0002	/* Remote Frame Request For Mailbox 1 */ +#define	TRS2			0x0004	/* Remote Frame Request For Mailbox 2 */ +#define	TRS3			0x0008	/* Remote Frame Request For Mailbox 3 */ +#define	TRS4			0x0010	/* Remote Frame Request For Mailbox 4 */ +#define	TRS5			0x0020	/* Remote Frame Request For Mailbox 5 */ +#define	TRS6			0x0040	/* Remote Frame Request For Mailbox 6 */ +#define	TRS7			0x0080	/* Remote Frame Request For Mailbox 7 */ +#define	TRS8			0x0100	/* Remote Frame Request For Mailbox 8 */ +#define	TRS9			0x0200	/* Remote Frame Request For Mailbox 9 */ +#define	TRS10			0x0400	/* Remote Frame Request For Mailbox 10 */ +#define	TRS11			0x0800	/* Remote Frame Request For Mailbox 11 */ +#define	TRS12			0x1000	/* Remote Frame Request For Mailbox 12 */ +#define	TRS13			0x2000	/* Remote Frame Request For Mailbox 13 */ +#define	TRS14			0x4000	/* Remote Frame Request For Mailbox 14 */ +#define	TRS15			0x8000	/* Remote Frame Request For Mailbox 15 */ + +/* CAN_TRS2 Masks */ +#define	TRS16			0x0001	/* Remote Frame Request For Mailbox 16 */ +#define	TRS17			0x0002	/* Remote Frame Request For Mailbox 17 */ +#define	TRS18			0x0004	/* Remote Frame Request For Mailbox 18 */ +#define	TRS19			0x0008	/* Remote Frame Request For Mailbox 19 */ +#define	TRS20			0x0010	/* Remote Frame Request For Mailbox 20 */ +#define	TRS21			0x0020	/* Remote Frame Request For Mailbox 21 */ +#define	TRS22			0x0040	/* Remote Frame Request For Mailbox 22 */ +#define	TRS23			0x0080	/* Remote Frame Request For Mailbox 23 */ +#define	TRS24			0x0100	/* Remote Frame Request For Mailbox 24 */ +#define	TRS25			0x0200	/* Remote Frame Request For Mailbox 25 */ +#define	TRS26			0x0400	/* Remote Frame Request For Mailbox 26 */ +#define	TRS27			0x0800	/* Remote Frame Request For Mailbox 27 */ +#define	TRS28			0x1000	/* Remote Frame Request For Mailbox 28 */ +#define	TRS29			0x2000	/* Remote Frame Request For Mailbox 29 */ +#define	TRS30			0x4000	/* Remote Frame Request For Mailbox 30 */ +#define	TRS31			0x8000	/* Remote Frame Request For Mailbox 31 */ + +/* CAN_AA1 Masks */ +#define	AA0			0x0001	/* Aborted Message In Mailbox 0 */ +#define	AA1			0x0002	/* Aborted Message In Mailbox 1 */ +#define	AA2			0x0004	/* Aborted Message In Mailbox 2 */ +#define	AA3			0x0008	/* Aborted Message In Mailbox 3 */ +#define	AA4			0x0010	/* Aborted Message In Mailbox 4 */ +#define	AA5			0x0020	/* Aborted Message In Mailbox 5 */ +#define	AA6			0x0040	/* Aborted Message In Mailbox 6 */ +#define	AA7			0x0080	/* Aborted Message In Mailbox 7 */ +#define	AA8			0x0100	/* Aborted Message In Mailbox 8 */ +#define	AA9			0x0200	/* Aborted Message In Mailbox 9 */ +#define	AA10			0x0400	/* Aborted Message In Mailbox 10 */ +#define	AA11			0x0800	/* Aborted Message In Mailbox 11 */ +#define	AA12			0x1000	/* Aborted Message In Mailbox 12 */ +#define	AA13			0x2000	/* Aborted Message In Mailbox 13 */ +#define	AA14			0x4000	/* Aborted Message In Mailbox 14 */ +#define	AA15			0x8000	/* Aborted Message In Mailbox 15 */ + +/* CAN_AA2 Masks */ +#define	AA16			0x0001	/* Aborted Message In Mailbox 16 */ +#define	AA17			0x0002	/* Aborted Message In Mailbox 17 */ +#define	AA18			0x0004	/* Aborted Message In Mailbox 18 */ +#define	AA19			0x0008	/* Aborted Message In Mailbox 19 */ +#define	AA20			0x0010	/* Aborted Message In Mailbox 20 */ +#define	AA21			0x0020	/* Aborted Message In Mailbox 21 */ +#define	AA22			0x0040	/* Aborted Message In Mailbox 22 */ +#define	AA23			0x0080	/* Aborted Message In Mailbox 23 */ +#define	AA24			0x0100	/* Aborted Message In Mailbox 24 */ +#define	AA25			0x0200	/* Aborted Message In Mailbox 25 */ +#define	AA26			0x0400	/* Aborted Message In Mailbox 26 */ +#define	AA27			0x0800	/* Aborted Message In Mailbox 27 */ +#define	AA28			0x1000	/* Aborted Message In Mailbox 28 */ +#define	AA29			0x2000	/* Aborted Message In Mailbox 29 */ +#define	AA30			0x4000	/* Aborted Message In Mailbox 30 */ +#define	AA31			0x8000	/* Aborted Message In Mailbox 31 */ + +/* CAN_TA1 Masks */ +#define	TA0			0x0001	/* Transmit Successful From Mailbox 0 */ +#define	TA1			0x0002	/* Transmit Successful From Mailbox 1 */ +#define	TA2			0x0004	/* Transmit Successful From Mailbox 2 */ +#define	TA3			0x0008	/* Transmit Successful From Mailbox 3 */ +#define	TA4			0x0010	/* Transmit Successful From Mailbox 4 */ +#define	TA5			0x0020	/* Transmit Successful From Mailbox 5 */ +#define	TA6			0x0040	/* Transmit Successful From Mailbox 6 */ +#define	TA7			0x0080	/* Transmit Successful From Mailbox 7 */ +#define	TA8			0x0100	/* Transmit Successful From Mailbox 8 */ +#define	TA9			0x0200	/* Transmit Successful From Mailbox 9 */ +#define	TA10			0x0400	/* Transmit Successful From Mailbox 10 */ +#define	TA11			0x0800	/* Transmit Successful From Mailbox 11 */ +#define	TA12			0x1000	/* Transmit Successful From Mailbox 12 */ +#define	TA13			0x2000	/* Transmit Successful From Mailbox 13 */ +#define	TA14			0x4000	/* Transmit Successful From Mailbox 14 */ +#define	TA15			0x8000	/* Transmit Successful From Mailbox 15 */ + +/* CAN_TA2 Masks */ +#define	TA16			0x0001	/* Transmit Successful From Mailbox 16 */ +#define	TA17			0x0002	/* Transmit Successful From Mailbox 17 */ +#define	TA18			0x0004	/* Transmit Successful From Mailbox 18 */ +#define	TA19			0x0008	/* Transmit Successful From Mailbox 19 */ +#define	TA20			0x0010	/* Transmit Successful From Mailbox 20 */ +#define	TA21			0x0020	/* Transmit Successful From Mailbox 21 */ +#define	TA22			0x0040	/* Transmit Successful From Mailbox 22 */ +#define	TA23			0x0080	/* Transmit Successful From Mailbox 23 */ +#define	TA24			0x0100	/* Transmit Successful From Mailbox 24 */ +#define	TA25			0x0200	/* Transmit Successful From Mailbox 25 */ +#define	TA26			0x0400	/* Transmit Successful From Mailbox 26 */ +#define	TA27			0x0800	/* Transmit Successful From Mailbox 27 */ +#define	TA28			0x1000	/* Transmit Successful From Mailbox 28 */ +#define	TA29			0x2000	/* Transmit Successful From Mailbox 29 */ +#define	TA30			0x4000	/* Transmit Successful From Mailbox 30 */ +#define	TA31			0x8000	/* Transmit Successful From Mailbox 31 */ + +/* CAN_MBTD Masks */ +#define TDPTR			0x001F	/* Mailbox To Temporarily Disable */ +#define	TDA			0x0040	/* Temporary Disable Acknowledge */ +#define	TDR			0x0080	/* Temporary Disable Request */ + +/* CAN_RFH1 Masks */ +#define	RFH0			0x0001	/* Enable Automatic Remote Frame Handling For Mailbox 0 */ +#define	RFH1			0x0002	/* Enable Automatic Remote Frame Handling For Mailbox 1 */ +#define	RFH2			0x0004	/* Enable Automatic Remote Frame Handling For Mailbox 2 */ +#define	RFH3			0x0008	/* Enable Automatic Remote Frame Handling For Mailbox 3 */ +#define	RFH4			0x0010	/* Enable Automatic Remote Frame Handling For Mailbox 4 */ +#define	RFH5			0x0020	/* Enable Automatic Remote Frame Handling For Mailbox 5 */ +#define	RFH6			0x0040	/* Enable Automatic Remote Frame Handling For Mailbox 6 */ +#define	RFH7			0x0080	/* Enable Automatic Remote Frame Handling For Mailbox 7 */ +#define	RFH8			0x0100	/* Enable Automatic Remote Frame Handling For Mailbox 8 */ +#define	RFH9			0x0200	/* Enable Automatic Remote Frame Handling For Mailbox 9 */ +#define	RFH10			0x0400	/* Enable Automatic Remote Frame Handling For Mailbox 10 */ +#define	RFH11			0x0800	/* Enable Automatic Remote Frame Handling For Mailbox 11 */ +#define	RFH12			0x1000	/* Enable Automatic Remote Frame Handling For Mailbox 12 */ +#define	RFH13			0x2000	/* Enable Automatic Remote Frame Handling For Mailbox 13 */ +#define	RFH14			0x4000	/* Enable Automatic Remote Frame Handling For Mailbox 14 */ +#define	RFH15			0x8000	/* Enable Automatic Remote Frame Handling For Mailbox 15 */ + +/* CAN_RFH2 Masks */ +#define	RFH16			0x0001	/* Enable Automatic Remote Frame Handling For Mailbox 16 */ +#define	RFH17			0x0002	/* Enable Automatic Remote Frame Handling For Mailbox 17 */ +#define	RFH18			0x0004	/* Enable Automatic Remote Frame Handling For Mailbox 18 */ +#define	RFH19			0x0008	/* Enable Automatic Remote Frame Handling For Mailbox 19 */ +#define	RFH20			0x0010	/* Enable Automatic Remote Frame Handling For Mailbox 20 */ +#define	RFH21			0x0020	/* Enable Automatic Remote Frame Handling For Mailbox 21 */ +#define	RFH22			0x0040	/* Enable Automatic Remote Frame Handling For Mailbox 22 */ +#define	RFH23			0x0080	/* Enable Automatic Remote Frame Handling For Mailbox 23 */ +#define	RFH24			0x0100	/* Enable Automatic Remote Frame Handling For Mailbox 24 */ +#define	RFH25			0x0200	/* Enable Automatic Remote Frame Handling For Mailbox 25 */ +#define	RFH26			0x0400	/* Enable Automatic Remote Frame Handling For Mailbox 26 */ +#define	RFH27			0x0800	/* Enable Automatic Remote Frame Handling For Mailbox 27 */ +#define	RFH28			0x1000	/* Enable Automatic Remote Frame Handling For Mailbox 28 */ +#define	RFH29			0x2000	/* Enable Automatic Remote Frame Handling For Mailbox 29 */ +#define	RFH30			0x4000	/* Enable Automatic Remote Frame Handling For Mailbox 30 */ +#define	RFH31			0x8000	/* Enable Automatic Remote Frame Handling For Mailbox 31 */ + +/* CAN_MBTIF1 Masks */ +#define	MBTIF0			0x0001	/* TX Interrupt Active In Mailbox 0 */ +#define	MBTIF1			0x0002	/* TX Interrupt Active In Mailbox 1 */ +#define	MBTIF2			0x0004	/* TX Interrupt Active In Mailbox 2 */ +#define	MBTIF3			0x0008	/* TX Interrupt Active In Mailbox 3 */ +#define	MBTIF4			0x0010	/* TX Interrupt Active In Mailbox 4 */ +#define	MBTIF5			0x0020	/* TX Interrupt Active In Mailbox 5 */ +#define	MBTIF6			0x0040	/* TX Interrupt Active In Mailbox 6 */ +#define	MBTIF7			0x0080	/* TX Interrupt Active In Mailbox 7 */ +#define	MBTIF8			0x0100	/* TX Interrupt Active In Mailbox 8 */ +#define	MBTIF9			0x0200	/* TX Interrupt Active In Mailbox 9 */ +#define	MBTIF10			0x0400	/* TX Interrupt Active In Mailbox 10 */ +#define	MBTIF11			0x0800	/* TX Interrupt Active In Mailbox 11 */ +#define	MBTIF12			0x1000	/* TX Interrupt Active In Mailbox 12 */ +#define	MBTIF13			0x2000	/* TX Interrupt Active In Mailbox 13 */ +#define	MBTIF14			0x4000	/* TX Interrupt Active In Mailbox 14 */ +#define	MBTIF15			0x8000	/* TX Interrupt Active In Mailbox 15 */ + +/* CAN_MBTIF2 Masks */ +#define	MBTIF16			0x0001	/* TX Interrupt Active In Mailbox 16 */ +#define	MBTIF17			0x0002	/* TX Interrupt Active In Mailbox 17 */ +#define	MBTIF18			0x0004	/* TX Interrupt Active In Mailbox 18 */ +#define	MBTIF19			0x0008	/* TX Interrupt Active In Mailbox 19 */ +#define	MBTIF20			0x0010	/* TX Interrupt Active In Mailbox 20 */ +#define	MBTIF21			0x0020	/* TX Interrupt Active In Mailbox 21 */ +#define	MBTIF22			0x0040	/* TX Interrupt Active In Mailbox 22 */ +#define	MBTIF23			0x0080	/* TX Interrupt Active In Mailbox 23 */ +#define	MBTIF24			0x0100	/* TX Interrupt Active In Mailbox 24 */ +#define	MBTIF25			0x0200	/* TX Interrupt Active In Mailbox 25 */ +#define	MBTIF26			0x0400	/* TX Interrupt Active In Mailbox 26 */ +#define	MBTIF27			0x0800	/* TX Interrupt Active In Mailbox 27 */ +#define	MBTIF28			0x1000	/* TX Interrupt Active In Mailbox 28 */ +#define	MBTIF29			0x2000	/* TX Interrupt Active In Mailbox 29 */ +#define	MBTIF30			0x4000	/* TX Interrupt Active In Mailbox 30 */ +#define	MBTIF31			0x8000	/* TX Interrupt Active In Mailbox 31 */ + +/* CAN_MBRIF1 Masks */ +#define	MBRIF0			0x0001	/* RX Interrupt Active In Mailbox 0 */ +#define	MBRIF1			0x0002	/* RX Interrupt Active In Mailbox 1 */ +#define	MBRIF2			0x0004	/* RX Interrupt Active In Mailbox 2 */ +#define	MBRIF3			0x0008	/* RX Interrupt Active In Mailbox 3 */ +#define	MBRIF4			0x0010	/* RX Interrupt Active In Mailbox 4 */ +#define	MBRIF5			0x0020	/* RX Interrupt Active In Mailbox 5 */ +#define	MBRIF6			0x0040	/* RX Interrupt Active In Mailbox 6 */ +#define	MBRIF7			0x0080	/* RX Interrupt Active In Mailbox 7 */ +#define	MBRIF8			0x0100	/* RX Interrupt Active In Mailbox 8 */ +#define	MBRIF9			0x0200	/* RX Interrupt Active In Mailbox 9 */ +#define	MBRIF10			0x0400	/* RX Interrupt Active In Mailbox 10 */ +#define	MBRIF11			0x0800	/* RX Interrupt Active In Mailbox 11 */ +#define	MBRIF12			0x1000	/* RX Interrupt Active In Mailbox 12 */ +#define	MBRIF13			0x2000	/* RX Interrupt Active In Mailbox 13 */ +#define	MBRIF14			0x4000	/* RX Interrupt Active In Mailbox 14 */ +#define	MBRIF15			0x8000	/* RX Interrupt Active In Mailbox 15 */ + +/* CAN_MBRIF2 Masks */ +#define	MBRIF16			0x0001	/* RX Interrupt Active In Mailbox 16 */ +#define	MBRIF17			0x0002	/* RX Interrupt Active In Mailbox 17 */ +#define	MBRIF18			0x0004	/* RX Interrupt Active In Mailbox 18 */ +#define	MBRIF19			0x0008	/* RX Interrupt Active In Mailbox 19 */ +#define	MBRIF20			0x0010	/* RX Interrupt Active In Mailbox 20 */ +#define	MBRIF21			0x0020	/* RX Interrupt Active In Mailbox 21 */ +#define	MBRIF22			0x0040	/* RX Interrupt Active In Mailbox 22 */ +#define	MBRIF23			0x0080	/* RX Interrupt Active In Mailbox 23 */ +#define	MBRIF24			0x0100	/* RX Interrupt Active In Mailbox 24 */ +#define	MBRIF25			0x0200	/* RX Interrupt Active In Mailbox 25 */ +#define	MBRIF26			0x0400	/* RX Interrupt Active In Mailbox 26 */ +#define	MBRIF27			0x0800	/* RX Interrupt Active In Mailbox 27 */ +#define	MBRIF28			0x1000	/* RX Interrupt Active In Mailbox 28 */ +#define	MBRIF29			0x2000	/* RX Interrupt Active In Mailbox 29 */ +#define	MBRIF30			0x4000	/* RX Interrupt Active In Mailbox 30 */ +#define	MBRIF31			0x8000	/* RX Interrupt Active In Mailbox 31 */ + +/* CAN_MBIM1 Masks */ +#define	MBIM0			0x0001	/* Enable Interrupt For Mailbox 0 */ +#define	MBIM1			0x0002	/* Enable Interrupt For Mailbox 1 */ +#define	MBIM2			0x0004	/* Enable Interrupt For Mailbox 2 */ +#define	MBIM3			0x0008	/* Enable Interrupt For Mailbox 3 */ +#define	MBIM4			0x0010	/* Enable Interrupt For Mailbox 4 */ +#define	MBIM5			0x0020	/* Enable Interrupt For Mailbox 5 */ +#define	MBIM6			0x0040	/* Enable Interrupt For Mailbox 6 */ +#define	MBIM7			0x0080	/* Enable Interrupt For Mailbox 7 */ +#define	MBIM8			0x0100	/* Enable Interrupt For Mailbox 8 */ +#define	MBIM9			0x0200	/* Enable Interrupt For Mailbox 9 */ +#define	MBIM10			0x0400	/* Enable Interrupt For Mailbox 10 */ +#define	MBIM11			0x0800	/* Enable Interrupt For Mailbox 11 */ +#define	MBIM12			0x1000	/* Enable Interrupt For Mailbox 12 */ +#define	MBIM13			0x2000	/* Enable Interrupt For Mailbox 13 */ +#define	MBIM14			0x4000	/* Enable Interrupt For Mailbox 14 */ +#define	MBIM15			0x8000	/* Enable Interrupt For Mailbox 15 */ + +/* CAN_MBIM2 Masks */ +#define	MBIM16			0x0001	/* Enable Interrupt For Mailbox 16 */ +#define	MBIM17			0x0002	/* Enable Interrupt For Mailbox 17 */ +#define	MBIM18			0x0004	/* Enable Interrupt For Mailbox 18 */ +#define	MBIM19			0x0008	/* Enable Interrupt For Mailbox 19 */ +#define	MBIM20			0x0010	/* Enable Interrupt For Mailbox 20 */ +#define	MBIM21			0x0020	/* Enable Interrupt For Mailbox 21 */ +#define	MBIM22			0x0040	/* Enable Interrupt For Mailbox 22 */ +#define	MBIM23			0x0080	/* Enable Interrupt For Mailbox 23 */ +#define	MBIM24			0x0100	/* Enable Interrupt For Mailbox 24 */ +#define	MBIM25			0x0200	/* Enable Interrupt For Mailbox 25 */ +#define	MBIM26			0x0400	/* Enable Interrupt For Mailbox 26 */ +#define	MBIM27			0x0800	/* Enable Interrupt For Mailbox 27 */ +#define	MBIM28			0x1000	/* Enable Interrupt For Mailbox 28 */ +#define	MBIM29			0x2000	/* Enable Interrupt For Mailbox 29 */ +#define	MBIM30			0x4000	/* Enable Interrupt For Mailbox 30 */ +#define	MBIM31			0x8000	/* Enable Interrupt For Mailbox 31 */ + +/* CAN_GIM Masks */ +#define	EWTIM			0x0001	/* Enable TX Error Count Interrupt */ +#define	EWRIM			0x0002	/* Enable RX Error Count Interrupt */ +#define	EPIM			0x0004	/* Enable Error-Passive Mode Interrupt */ +#define	BOIM			0x0008	/* Enable Bus Off Interrupt */ +#define	WUIM			0x0010	/* Enable Wake-Up Interrupt */ +#define	UIAIM			0x0020	/* Enable Access To Unimplemented Address Interrupt */ +#define	AAIM			0x0040	/* Enable Abort Acknowledge Interrupt */ +#define	RMLIM			0x0080	/* Enable RX Message Lost Interrupt */ +#define	UCEIM			0x0100	/* Enable Universal Counter Overflow Interrupt */ +#define	EXTIM			0x0200	/* Enable External Trigger Output Interrupt */ +#define	ADIM			0x0400	/* Enable Access Denied Interrupt */ + +/* CAN_GIS Masks */ +#define	EWTIS			0x0001	/* TX Error Count IRQ Status */ +#define	EWRIS			0x0002	/* RX Error Count IRQ Status */ +#define	EPIS			0x0004	/* Error-Passive Mode IRQ Status */ +#define	BOIS			0x0008	/* Bus Off IRQ Status */ +#define	WUIS			0x0010	/* Wake-Up IRQ Status */ +#define	UIAIS			0x0020	/* Access To Unimplemented Address IRQ Status */ +#define	AAIS			0x0040	/* Abort Acknowledge IRQ Status */ +#define	RMLIS			0x0080	/* RX Message Lost IRQ Status */ +#define	UCEIS			0x0100	/* Universal Counter Overflow IRQ Status */ +#define	EXTIS			0x0200	/* External Trigger Output IRQ Status */ +#define	ADIS			0x0400	/* Access Denied IRQ Status */ + +/* CAN_GIF Masks */ +#define	EWTIF			0x0001	/* TX Error Count IRQ Flag */ +#define	EWRIF			0x0002	/* RX Error Count IRQ Flag */ +#define	EPIF			0x0004	/* Error-Passive Mode IRQ Flag */ +#define	BOIF			0x0008	/* Bus Off IRQ Flag */ +#define	WUIF			0x0010	/* Wake-Up IRQ Flag */ +#define	UIAIF			0x0020	/* Access To Unimplemented Address IRQ Flag */ +#define	AAIF			0x0040	/* Abort Acknowledge IRQ Flag */ +#define	RMLIF			0x0080	/* RX Message Lost IRQ Flag */ +#define	UCEIF			0x0100	/* Universal Counter Overflow IRQ Flag */ +#define	EXTIF			0x0200	/* External Trigger Output IRQ Flag */ +#define	ADIF			0x0400	/* Access Denied IRQ Flag */ + +/* CAN_UCCNF Masks */ +#define	UCCNF			0x000F	/* Universal Counter Mode */ +#define UC_STAMP		0x0001	/* Timestamp Mode */ +#define UC_WDOG			0x0002	/* Watchdog Mode */ +#define UC_AUTOTX		0x0003	/* Auto-Transmit Mode */ +#define UC_ERROR		0x0006	/* CAN Error Frame Count */ +#define UC_OVER			0x0007	/* CAN Overload Frame Count */ +#define UC_LOST			0x0008	/* Arbitration Lost During TX Count */ +#define UC_AA			0x0009	/* TX Abort Count */ +#define UC_TA			0x000A	/* TX Successful Count */ +#define UC_REJECT		0x000B	/* RX Message Rejected Count */ +#define UC_RML			0x000C	/* RX Message Lost Count */ +#define UC_RX			0x000D	/* Total Successful RX Messages Count */ +#define UC_RMP			0x000E	/* Successful RX W/Matching ID Count */ +#define UC_ALL			0x000F	/* Correct Message On CAN Bus Line Count */ +#define	UCRC			0x0020	/* Universal Counter Reload/Clear */ +#define	UCCT			0x0040	/* Universal Counter CAN Trigger */ +#define	UCE			0x0080	/* Universal Counter Enable */ + +/* CAN_ESR Masks */ +#define	ACKE			0x0004	/* Acknowledge Error */ +#define	SER			0x0008	/* Stuff Error */ +#define	CRCE			0x0010	/* CRC Error */ +#define	SA0			0x0020	/* Stuck At Dominant Error */ +#define	BEF			0x0040	/* Bit Error Flag */ +#define	FER			0x0080	/* Form Error Flag */ + +/* CAN_EWR Masks */ +#define	EWLREC			0x00FF	/* RX Error Count Limit (For EWRIS) */ +#define	EWLTEC			0xFF00	/* TX Error Count Limit (For EWTIS) */ + +/* + * PIN CONTROL REGISTER MASKS + */ +/* PORT_MUX Masks */ +#define	PJSE			0x0001	/* Port J SPI/SPORT Enable */ +#define	PJSE_SPORT		0x0000	/* Enable TFS0/DT0PRI */ +#define	PJSE_SPI		0x0001	/* Enable SPI_SSEL3:2 */ + +#define	PJCE(x)			(((x)&0x3)<<1)	/* Port J CAN/SPI/SPORT Enable */ +#define	PJCE_SPORT		0x0000	/* Enable DR0SEC/DT0SEC */ +#define	PJCE_CAN		0x0002	/* Enable CAN RX/TX */ +#define	PJCE_SPI		0x0004	/* Enable SPI_SSEL7 */ + +#define	PFDE			0x0008	/* Port F DMA Request Enable */ +#define	PGDE_UART		0x0000	/* Enable UART0 RX/TX */ +#define	PGDE_DMA		0x0008	/* Enable DMAR1:0 */ + +#define	PFTE			0x0010	/* Port F Timer Enable */ +#define	PFTE_UART		0x0000	/* Enable UART1 RX/TX */ +#define	PFTE_TIMER		0x0010	/* Enable TMR7:6 */ + +#define	PFS6E			0x0020	/* Port F SPI SSEL 6 Enable */ +#define	PFS6E_TIMER		0x0000	/* Enable TMR5 */ +#define	PFS6E_SPI		0x0020	/* Enable SPI_SSEL6 */ + +#define	PFS5E			0x0040	/* Port F SPI SSEL 5 Enable */ +#define	PFS5E_TIMER		0x0000	/* Enable TMR4 */ +#define	PFS5E_SPI		0x0040	/* Enable SPI_SSEL5 */ + +#define	PFS4E			0x0080	/* Port F SPI SSEL 4 Enable */ +#define	PFS4E_TIMER		0x0000	/* Enable TMR3 */ +#define	PFS4E_SPI		0x0080	/* Enable SPI_SSEL4 */ + +#define	PFFE			0x0100	/* Port F PPI Frame Sync Enable */ +#define	PFFE_TIMER		0x0000	/* Enable TMR2 */ +#define	PFFE_PPI		0x0100	/* Enable PPI FS3 */ + +#define	PGSE			0x0200	/* Port G SPORT1 Secondary Enable */ +#define	PGSE_PPI		0x0000	/* Enable PPI D9:8 */ +#define	PGSE_SPORT		0x0200	/* Enable DR1SEC/DT1SEC */ + +#define	PGRE			0x0400	/* Port G SPORT1 Receive Enable */ +#define	PGRE_PPI		0x0000	/* Enable PPI D12:10 */ +#define	PGRE_SPORT		0x0400	/* Enable DR1PRI/RFS1/RSCLK1 */ + +#define	PGTE			0x0800	/* Port G SPORT1 Transmit Enable */ +#define	PGTE_PPI		0x0000	/* Enable PPI D15:13 */ +#define	PGTE_SPORT		0x0800	/* Enable DT1PRI/TFS1/TSCLK1 */ + +/* + * HANDSHAKE DMA (HDMA) MASKS + */ +/* HDMAx_CTL Masks */ +#define	HMDMAEN			0x0001	/* Enable Handshake DMA 0/1 */ +#define	REP			0x0002	/* HDMA Request Polarity */ +#define	UTE			0x0004	/* Urgency Threshold Enable */ +#define	OIE			0x0010	/* Overflow Interrupt Enable */ +#define	BDIE			0x0020	/* Block Done Interrupt Enable */ +#define	MBDI			0x0040	/* Mask Block Done IRQ If Pending ECNT */ +#define	DRQ			0x0300	/* HDMA Request Type */ +#define	DRQ_NONE		0x0000	/* No Request */ +#define	DRQ_SINGLE		0x0100	/* Channels Request Single */ +#define	DRQ_MULTI		0x0200	/* Channels Request Multi (Default) */ +#define	DRQ_URGENT		0x0300	/* Channels Request Multi Urgent */ +#define	RBC			0x1000	/* Reload BCNT With IBCNT */ +#define	PS			0x2000	/* HDMA Pin Status */ +#define	OI			0x4000	/* Overflow Interrupt Generated */ +#define	BDI			0x8000	/* Block Done Interrupt Generated */ + +/* entry addresses of the user-callable Boot ROM functions */ + +#define _BOOTROM_RESET 0xEF000000 +#define _BOOTROM_FINAL_INIT 0xEF000002 +#define _BOOTROM_DO_MEMORY_DMA 0xEF000006 +#define _BOOTROM_BOOT_DXE_FLASH 0xEF000008 +#define _BOOTROM_BOOT_DXE_SPI 0xEF00000A +#define _BOOTROM_BOOT_DXE_TWI 0xEF00000C +#define _BOOTROM_GET_DXE_ADDRESS_FLASH 0xEF000010 +#define _BOOTROM_GET_DXE_ADDRESS_SPI 0xEF000012 +#define _BOOTROM_GET_DXE_ADDRESS_TWI 0xEF000014 + +#endif				/* _DEF_BF534_H */ diff --git a/include/asm-blackfin/arch-bf537/defBF537.h b/include/asm-blackfin/arch-bf537/defBF537.h new file mode 100644 index 000000000..8d16c374a --- /dev/null +++ b/include/asm-blackfin/arch-bf537/defBF537.h @@ -0,0 +1,488 @@ +/* + * Copyright (C) 2004-2005 Analog Devices Inc., All Rights Reserved. + * + *********************************************************************************** + * + * This include file contains a list of macro "defines" to enable the programmer + * to use symbolic names for register-access and bit-manipulation. + * + *   ---------------------------- + *   revision 0.1 + *   date: 2004/03/01 21:23:01;  author: joeb + *   Initial revision + * + *   ---------------------------- + *   revision 0.2 + *   date: 2004/05/15 16:30:00;  author: joeb + *   comments: removed I2C/IIC references, changed GPIO sections + * + *   ---------------------------- + *   revision 0.3 + *   date: 2004/06/08 12:25:00;  author: joeb + *   comments: fixed mis-mapped TIMER registers, changed TWI register names, fixed + *             FLAG references in GPIO register names + * + *   ---------------------------- + *   revision 0.4 + *   date: 2004/06/09 2:25:00;  author: joeb + *   comments: fixed bit-defines for EMAC section, renamed EMAC count registers, + *             combined 2 Timer status registers into one + * + *   ---------------------------- + *   revision 0.5 + *   date: 2004/08/10 10:25:00;  author: joeb + *   comments: Renamed EMAC wake-up registers, changed bit-names in EMAC registers + * + *   ---------------------------- + *   revision 0.6 + *   date: 2004/08/17 16:25:00;  author: joeb + *   comments: Renamed TWI_INT_ENABLE to TWI_INT_MASK + * + *   ---------------------------- + *   revision 0.7 + *   date: 2004/08/18 13:21:00;  author: joeb + *   comments: Renamed GPIO registers to remove _D, _S, _C, _T suffixes + * + *   ---------------------------- + *   revision 0.8 + *   date: 2004/08/20 10:24:00;  author: joeb + *   comments: Renamed External DMA to Handshake MDMA + * + *   ---------------------------- + *   revision 0.9 + *   date: 2004/08/23 13:42:00;  author: joeb + *   comments: Renamed Handshake DMA Register Set + * + *   ---------------------------- + *   revision 0.10 + *   date: 2004/09/07 11:21:00;  author: joeb + *   comments: Fixed EMAC TX/RX DMA Priority (DMA and SIC Bit Names) + * + *   ---------------------------- + *   revision 0.11 + *   date: 2004/09/28 15:14:00;  author: joeb + *   comments: Fixed CAN Mailbox Area + * + *   ---------------------------- + *   revision 0.12 + *   date: 2004/10/27 13:18:00;  author: joeb + *   comments: Added IEEE EMAC Register Support + * + *   ---------------------------- + *   revision 0.13 + *   date: 2004/10/28 15:40:00;  author: joeb + *   comments: Shortened EMAC Count Register Names + * + *   ---------------------------- + *   revision 0.14 + *   date: 2004/11/09 10:45:00;  author: joeb + *   comments: Fixed WDSIZE macros + * + *   ---------------------------- + *   revision 0.15 + *   date: 2004/11/18 07:45:00;  author: joeb + *   comments: Fixed TIMER_STATUS register, added EMAC macros + * + *   ---------------------------- + *   revision 0.16 + *   date: 2004/12/13 11:05:00;  author: joeb + *   comments: Removed HI/LO macros (now Assembler mnemonics) + *				Renamed enable bit for HMDMA from EN to HMDMAEN + * + *   ---------------------------- + *   revision 0.17 + *   date: 2004/12/17 14:25:00;  author: joeb + *   comments: Replaced C++ Single-Line Comments w/C-standard Comments + *				Changed EMAC EQ1024 TX/RX References to GE1024 + * + *   ---------------------------- + *   revision 0.18 + *   date: 2005/01/05 10:50:00;  author: joeb + *   comments: Added CAN Macros To Index Mailbox Area and Acceptance Masks + *				Added mask values for field deposit protection + * + *   ---------------------------- + *   revision 0.19 + *   date: 2005/01/10 10:30:00;  author: joeb + *   comments: Made all Macro argument syntax compliant to MISRA-C 2004 rule 19.10. + * + *   ---------------------------- + *   revision 0.20 + *   date: 2005/01/27 14:25:15;  author: joeb + *   comments: Moved MMRs common to BF534 to BF534 header. + */ +#ifndef _DEF_BF537_H +#define _DEF_BF537_H + +/* Include all Core registers and bit definitions */ +#include <asm/arch-common/def_LPBlackfin.h> + +/* Include all MMR and bit defines common to BF534 */ +#include <asm/arch-bf537/defBF534.h> + +/* + * Define EMAC Section Unique to BF536/BF537 + */ + +/* 10/100 Ethernet Controller	(0xFFC03000 - 0xFFC031FF) */ +#define	EMAC_OPMODE		0xFFC03000	/* Operating Mode Register */ +#define EMAC_ADDRLO		0xFFC03004	/* Address Low (32 LSBs) Register */ +#define EMAC_ADDRHI		0xFFC03008	/* Address High (16 MSBs) Register */ +#define EMAC_HASHLO		0xFFC0300C	/* Multicast Hash Table Low (Bins 31-0) Register */ +#define EMAC_HASHHI		0xFFC03010	/* Multicast Hash Table High (Bins 63-32) Register */ +#define EMAC_STAADD		0xFFC03014	/* Station Management Address Register */ +#define EMAC_STADAT		0xFFC03018	/* Station Management Data Register */ +#define EMAC_FLC		0xFFC0301C	/* Flow Control Register */ +#define EMAC_VLAN1		0xFFC03020	/* VLAN1 Tag Register */ +#define EMAC_VLAN2		0xFFC03024	/* VLAN2 Tag Register */ +#define EMAC_WKUP_CTL		0xFFC0302C	/* Wake-Up Control/Status Register */ +#define EMAC_WKUP_FFMSK0	0xFFC03030	/* Wake-Up Frame Filter 0 Byte Mask Register */ +#define EMAC_WKUP_FFMSK1	0xFFC03034	/* Wake-Up Frame Filter 1 Byte Mask Register */ +#define EMAC_WKUP_FFMSK2	0xFFC03038	/* Wake-Up Frame Filter 2 Byte Mask Register */ +#define EMAC_WKUP_FFMSK3	0xFFC0303C	/* Wake-Up Frame Filter 3 Byte Mask Register */ +#define EMAC_WKUP_FFCMD		0xFFC03040	/* Wake-Up Frame Filter Commands Register */ +#define EMAC_WKUP_FFOFF		0xFFC03044	/* Wake-Up Frame Filter Offsets Register */ +#define EMAC_WKUP_FFCRC0	0xFFC03048	/* Wake-Up Frame Filter 0,1 CRC-16 Register */ +#define EMAC_WKUP_FFCRC1	0xFFC0304C	/* Wake-Up Frame Filter 2,3 CRC-16 Register */ + +#define	EMAC_SYSCTL		0xFFC03060	/* EMAC System Control Register */ +#define EMAC_SYSTAT		0xFFC03064	/* EMAC System Status Register */ +#define EMAC_RX_STAT		0xFFC03068	/* RX Current Frame Status Register */ +#define EMAC_RX_STKY		0xFFC0306C	/* RX Sticky Frame Status Register */ +#define EMAC_RX_IRQE		0xFFC03070	/* RX Frame Status Interrupt Enables Register */ +#define EMAC_TX_STAT		0xFFC03074	/* TX Current Frame Status Register */ +#define EMAC_TX_STKY		0xFFC03078	/* TX Sticky Frame Status Register */ +#define EMAC_TX_IRQE		0xFFC0307C	/* TX Frame Status Interrupt Enables Register */ + +#define EMAC_MMC_CTL		0xFFC03080	/* MMC Counter Control Register */ +#define EMAC_MMC_RIRQS		0xFFC03084	/* MMC RX Interrupt Status Register */ +#define EMAC_MMC_RIRQE		0xFFC03088	/* MMC RX Interrupt Enables Register */ +#define EMAC_MMC_TIRQS		0xFFC0308C	/* MMC TX Interrupt Status Register */ +#define EMAC_MMC_TIRQE		0xFFC03090	/* MMC TX Interrupt Enables Register */ + +#define EMAC_RXC_OK		0xFFC03100	/* RX Frame Successful Count */ +#define EMAC_RXC_FCS		0xFFC03104	/* RX Frame FCS Failure Count */ +#define EMAC_RXC_ALIGN		0xFFC03108	/* RX Alignment Error Count */ +#define EMAC_RXC_OCTET		0xFFC0310C	/* RX Octets Successfully Received Count */ +#define EMAC_RXC_DMAOVF		0xFFC03110	/* Internal MAC Sublayer Error RX Frame Count */ +#define EMAC_RXC_UNICST		0xFFC03114	/* Unicast RX Frame Count */ +#define EMAC_RXC_MULTI		0xFFC03118	/* Multicast RX Frame Count */ +#define EMAC_RXC_BROAD		0xFFC0311C	/* Broadcast RX Frame Count */ +#define EMAC_RXC_LNERRI		0xFFC03120	/* RX Frame In Range Error Count */ +#define EMAC_RXC_LNERRO		0xFFC03124	/* RX Frame Out Of Range Error Count */ +#define EMAC_RXC_LONG		0xFFC03128	/* RX Frame Too Long Count */ +#define EMAC_RXC_MACCTL		0xFFC0312C	/* MAC Control RX Frame Count */ +#define EMAC_RXC_OPCODE		0xFFC03130	/* Unsupported Op-Code RX Frame Count */ +#define EMAC_RXC_PAUSE		0xFFC03134	/* MAC Control Pause RX Frame Count */ +#define EMAC_RXC_ALLFRM		0xFFC03138	/* Overall RX Frame Count */ +#define EMAC_RXC_ALLOCT		0xFFC0313C	/* Overall RX Octet Count */ +#define EMAC_RXC_TYPED		0xFFC03140	/* Type/Length Consistent RX Frame Count */ +#define EMAC_RXC_SHORT		0xFFC03144	/* RX Frame Fragment Count - Byte Count x < 64 */ +#define EMAC_RXC_EQ64		0xFFC03148	/* Good RX Frame Count - Byte Count x = 64 */ +#define EMAC_RXC_LT128		0xFFC0314C	/* Good RX Frame Count - Byte Count  64 <= x < 128 */ +#define EMAC_RXC_LT256		0xFFC03150	/* Good RX Frame Count - Byte Count 128 <= x < 256 */ +#define EMAC_RXC_LT512		0xFFC03154	/* Good RX Frame Count - Byte Count 256 <= x < 512 */ +#define EMAC_RXC_LT1024		0xFFC03158	/* Good RX Frame Count - Byte Count 512 <= x < 1024 */ +#define EMAC_RXC_GE1024		0xFFC0315C	/* Good RX Frame Count - Byte Count x >= 1024 */ + +#define EMAC_TXC_OK		0xFFC03180	/* TX Frame Successful Count */ +#define EMAC_TXC_1COL		0xFFC03184	/* TX Frames Successful After Single Collision Count */ +#define EMAC_TXC_GT1COL		0xFFC03188	/* TX Frames Successful After Multiple Collisions Count */ +#define EMAC_TXC_OCTET		0xFFC0318C	/* TX Octets Successfully Received Count */ +#define EMAC_TXC_DEFER		0xFFC03190	/* TX Frame Delayed Due To Busy Count */ +#define EMAC_TXC_LATECL		0xFFC03194	/* Late TX Collisions Count */ +#define EMAC_TXC_XS_COL		0xFFC03198	/* TX Frame Failed Due To Excessive Collisions Count */ +#define EMAC_TXC_DMAUND		0xFFC0319C	/* Internal MAC Sublayer Error TX Frame Count */ +#define EMAC_TXC_CRSERR		0xFFC031A0	/* Carrier Sense Deasserted During TX Frame Count */ +#define EMAC_TXC_UNICST		0xFFC031A4	/* Unicast TX Frame Count */ +#define EMAC_TXC_MULTI		0xFFC031A8	/* Multicast TX Frame Count */ +#define EMAC_TXC_BROAD		0xFFC031AC	/* Broadcast TX Frame Count */ +#define EMAC_TXC_XS_DFR		0xFFC031B0	/* TX Frames With Excessive Deferral Count */ +#define EMAC_TXC_MACCTL		0xFFC031B4	/* MAC Control TX Frame Count */ +#define EMAC_TXC_ALLFRM		0xFFC031B8	/* Overall TX Frame Count */ +#define EMAC_TXC_ALLOCT		0xFFC031BC	/* Overall TX Octet Count */ +#define EMAC_TXC_EQ64		0xFFC031C0	/* Good TX Frame Count - Byte Count x = 64 */ +#define EMAC_TXC_LT128		0xFFC031C4	/* Good TX Frame Count - Byte Count  64 <= x < 128 */ +#define EMAC_TXC_LT256		0xFFC031C8	/* Good TX Frame Count - Byte Count 128 <= x < 256 */ +#define EMAC_TXC_LT512		0xFFC031CC	/* Good TX Frame Count - Byte Count 256 <= x < 512 */ +#define EMAC_TXC_LT1024		0xFFC031D0	/* Good TX Frame Count - Byte Count 512 <= x < 1024 */ +#define EMAC_TXC_GE1024		0xFFC031D4	/* Good TX Frame Count - Byte Count x >= 1024 */ +#define EMAC_TXC_ABORT		0xFFC031D8	/* Total TX Frames Aborted Count */ + +/* Listing for IEEE-Supported Count Registers */ +#define FramesReceivedOK		EMAC_RXC_OK	/* RX Frame Successful Count */ +#define FrameCheckSequenceErrors	EMAC_RXC_FCS	/* RX Frame FCS Failure Count */ +#define AlignmentErrors			EMAC_RXC_ALIGN	/* RX Alignment Error Count */ +#define OctetsReceivedOK		EMAC_RXC_OCTET	/* RX Octets Successfully Received Count */ +#define FramesLostDueToIntMACRcvError	EMAC_RXC_DMAOVF	/* Internal MAC Sublayer Error RX Frame Count */ +#define UnicastFramesReceivedOK		EMAC_RXC_UNICST	/* Unicast RX Frame Count */ +#define MulticastFramesReceivedOK	EMAC_RXC_MULTI	/* Multicast RX Frame Count */ +#define BroadcastFramesReceivedOK	EMAC_RXC_BROAD	/* Broadcast RX Frame Count */ +#define InRangeLengthErrors		EMAC_RXC_LNERRI	/* RX Frame In Range Error Count */ +#define OutOfRangeLengthField		EMAC_RXC_LNERRO	/* RX Frame Out Of Range Error Count */ +#define FrameTooLongErrors		EMAC_RXC_LONG	/* RX Frame Too Long Count */ +#define MACControlFramesReceived	EMAC_RXC_MACCTL	/* MAC Control RX Frame Count */ +#define UnsupportedOpcodesReceived	EMAC_RXC_OPCODE	/* Unsupported Op-Code RX Frame Count */ +#define PAUSEMACCtrlFramesReceived	EMAC_RXC_PAUSE	/* MAC Control Pause RX Frame Count */ +#define FramesReceivedAll		EMAC_RXC_ALLFRM	/* Overall RX Frame Count */ +#define OctetsReceivedAll		EMAC_RXC_ALLOCT	/* Overall RX Octet Count */ +#define TypedFramesReceived		EMAC_RXC_TYPED	/* Type/Length Consistent RX Frame Count */ +#define FramesLenLt64Received		EMAC_RXC_SHORT	/* RX Frame Fragment Count - Byte Count x < 64 */ +#define FramesLenEq64Received		EMAC_RXC_EQ64	/* Good RX Frame Count - Byte Count x = 64 */ +#define FramesLen65_127Received		EMAC_RXC_LT128	/* Good RX Frame Count - Byte Count  64 <= x < 128 */ +#define FramesLen128_255Received	EMAC_RXC_LT256	/* Good RX Frame Count - Byte Count 128 <= x < 256 */ +#define FramesLen256_511Received	EMAC_RXC_LT512	/* Good RX Frame Count - Byte Count 256 <= x < 512 */ +#define FramesLen512_1023Received	EMAC_RXC_LT1024	/* Good RX Frame Count - Byte Count 512 <= x < 1024 */ +#define FramesLen1024_MaxReceived	EMAC_RXC_GE1024	/* Good RX Frame Count - Byte Count x >= 1024 */ + +#define FramesTransmittedOK		EMAC_TXC_OK	/* TX Frame Successful Count */ +#define SingleCollisionFrames		EMAC_TXC_1COL	/* TX Frames Successful After Single Collision Count */ +#define MultipleCollisionFrames		EMAC_TXC_GT1COL	/* TX Frames Successful After Multiple Collisions Count */ +#define OctetsTransmittedOK		EMAC_TXC_OCTET	/* TX Octets Successfully Received Count */ +#define FramesWithDeferredXmissions	EMAC_TXC_DEFER	/* TX Frame Delayed Due To Busy Count */ +#define LateCollisions			EMAC_TXC_LATECL	/* Late TX Collisions Count */ +#define FramesAbortedDueToXSColls	EMAC_TXC_XS_COL	/* TX Frame Failed Due To Excessive Collisions Count */ +#define FramesLostDueToIntMacXmitError	EMAC_TXC_DMAUND	/* Internal MAC Sublayer Error TX Frame Count */ +#define CarrierSenseErrors		EMAC_TXC_CRSERR	/* Carrier Sense Deasserted During TX Frame Count */ +#define UnicastFramesXmittedOK		EMAC_TXC_UNICST	/* Unicast TX Frame Count */ +#define MulticastFramesXmittedOK	EMAC_TXC_MULTI	/* Multicast TX Frame Count */ +#define BroadcastFramesXmittedOK	EMAC_TXC_BROAD	/* Broadcast TX Frame Count */ +#define FramesWithExcessiveDeferral	EMAC_TXC_XS_DFR	/* TX Frames With Excessive Deferral Count */ +#define MACControlFramesTransmitted	EMAC_TXC_MACCTL	/* MAC Control TX Frame Count */ +#define FramesTransmittedAll		EMAC_TXC_ALLFRM	/* Overall TX Frame Count */ +#define OctetsTransmittedAll		EMAC_TXC_ALLOCT	/* Overall TX Octet Count */ +#define FramesLenEq64Transmitted	EMAC_TXC_EQ64	/* Good TX Frame Count - Byte Count x = 64 */ +#define FramesLen65_127Transmitted	EMAC_TXC_LT128	/* Good TX Frame Count - Byte Count  64 <= x < 128 */ +#define FramesLen128_255Transmitted	EMAC_TXC_LT256	/* Good TX Frame Count - Byte Count 128 <= x < 256 */ +#define FramesLen256_511Transmitted	EMAC_TXC_LT512	/* Good TX Frame Count - Byte Count 256 <= x < 512 */ +#define FramesLen512_1023Transmitted	EMAC_TXC_LT1024	/* Good TX Frame Count - Byte Count 512 <= x < 1024 */ +#define FramesLen1024_MaxTransmitted	EMAC_TXC_GE1024	/* Good TX Frame Count - Byte Count x >= 1024 */ +#define TxAbortedFrames			EMAC_TXC_ABORT	/* Total TX Frames Aborted Count */ + +/* + * System MMR Register Bits And Macros + * + * Disclaimer:	All macros are intended to make C and Assembly code more readable. + *		Use these macros carefully, as any that do left shifts for field + *		depositing will result in the lower order bits being destroyed.  Any + *		macro that shifts left to properly position the bit-field should be + *		used as part of an OR to initialize a register and NOT as a dynamic + *		modifier UNLESS the lower order bits are saved and ORed back in when + *		the macro is used. + */ +/* + * ETHERNET 10/100 CONTROLLER MASKS + */ +/* EMAC_OPMODE Masks */ +#define	RE		0x00000001	/* Receiver Enable */ +#define	ASTP		0x00000002	/* Enable Automatic Pad Stripping On RX Frames */ +#define	HU		0x00000010	/* Hash Filter Unicast Address */ +#define	HM		0x00000020	/* Hash Filter Multicast Address */ +#define	PAM		0x00000040	/* Pass-All-Multicast Mode Enable */ +#define	PR		0x00000080	/* Promiscuous Mode Enable */ +#define	IFE		0x00000100	/* Inverse Filtering Enable */ +#define	DBF		0x00000200	/* Disable Broadcast Frame Reception */ +#define	PBF		0x00000400	/* Pass Bad Frames Enable */ +#define	PSF		0x00000800	/* Pass Short Frames Enable */ +#define	RAF		0x00001000	/* Receive-All Mode */ +#define	TE		0x00010000	/* Transmitter Enable */ +#define	DTXPAD		0x00020000	/* Disable Automatic TX Padding */ +#define	DTXCRC		0x00040000	/* Disable Automatic TX CRC Generation */ +#define	DC		0x00080000	/* Deferral Check */ +#define	BOLMT		0x00300000	/* Back-Off Limit */ +#define	BOLMT_10	0x00000000	/* 10-bit range */ +#define	BOLMT_8		0x00100000	/* 8-bit range */ +#define	BOLMT_4		0x00200000	/* 4-bit range */ +#define	BOLMT_1		0x00300000	/* 1-bit range */ +#define	DRTY		0x00400000	/* Disable TX Retry On Collision */ +#define	LCTRE		0x00800000	/* Enable TX Retry On Late Collision */ +#define	RMII		0x01000000	/* RMII/MII* Mode */ +#define	RMII_10		0x02000000	/* Speed Select for RMII Port (10MBit/100MBit*) */ +#define	FDMODE		0x04000000	/* Duplex Mode Enable (Full/Half*) */ +#define	LB		0x08000000	/* Internal Loopback Enable */ +#define	DRO		0x10000000	/* Disable Receive Own Frames (Half-Duplex Mode) */ + +/* EMAC_STAADD Masks */ +#define	STABUSY		0x00000001	/* Initiate Station Mgt Reg Access / STA Busy Stat */ +#define	STAOP		0x00000002	/* Station Management Operation Code (Write/Read*) */ +#define	STADISPRE	0x00000004	/* Disable Preamble Generation */ +#define	STAIE		0x00000008	/* Station Mgt. Transfer Done Interrupt Enable */ +#define	REGAD		0x000007C0	/* STA Register Address */ +#define	PHYAD		0x0000F800	/* PHY Device Address */ + +#define	SET_REGAD(x)	(((x)&0x1F)<<  6 )	/* Set STA Register Address */ +#define	SET_PHYAD(x)	(((x)&0x1F)<< 11 )	/* Set PHY Device Address */ + +/* EMAC_STADAT Mask */ +#define	STADATA		0x0000FFFF	/* Station Management Data */ + +/* EMAC_FLC Masks */ +#define	FLCBUSY		0x00000001	/* Send Flow Ctrl Frame / Flow Ctrl Busy Status */ +#define	FLCE		0x00000002	/* Flow Control Enable */ +#define	PCF		0x00000004	/* Pass Control Frames */ +#define	BKPRSEN		0x00000008	/* Enable Backpressure */ +#define	FLCPAUSE	0xFFFF0000	/* Pause Time */ + +#define	SET_FLCPAUSE(x)	(((x)&0xFFFF)<< 16)	/* Set Pause Time */ + +/* EMAC_WKUP_CTL Masks */ +#define	CAPWKFRM	0x00000001	/* Capture Wake-Up Frames */ +#define	MPKE		0x00000002	/* Magic Packet Enable */ +#define	RWKE		0x00000004	/* Remote Wake-Up Frame Enable */ +#define	GUWKE		0x00000008	/* Global Unicast Wake Enable */ +#define	MPKS		0x00000020	/* Magic Packet Received Status */ +#define	RWKS		0x00000F00	/* Wake-Up Frame Received Status, Filters 3:0 */ + +/* EMAC_WKUP_FFCMD Masks */ +#define	WF0_E		0x00000001	/* Enable Wake-Up Filter 0 */ +#define	WF0_T		0x00000008	/* Wake-Up Filter 0 Addr Type (Multicast/Unicast*) */ +#define	WF1_E		0x00000100	/* Enable Wake-Up Filter 1 */ +#define	WF1_T		0x00000800	/* Wake-Up Filter 1 Addr Type (Multicast/Unicast*) */ +#define	WF2_E		0x00010000	/* Enable Wake-Up Filter 2 */ +#define	WF2_T		0x00080000	/* Wake-Up Filter 2 Addr Type (Multicast/Unicast*) */ +#define	WF3_E		0x01000000	/* Enable Wake-Up Filter 3 */ +#define	WF3_T		0x08000000	/* Wake-Up Filter 3 Addr Type (Multicast/Unicast*) */ + +/* EMAC_WKUP_FFOFF Masks */ +#define	WF0_OFF		0x000000FF	/* Wake-Up Filter 0 Pattern Offset */ +#define	WF1_OFF		0x0000FF00	/* Wake-Up Filter 1 Pattern Offset */ +#define	WF2_OFF		0x00FF0000	/* Wake-Up Filter 2 Pattern Offset */ +#define	WF3_OFF		0xFF000000	/* Wake-Up Filter 3 Pattern Offset */ + +#define	SET_WF0_OFF(x)	(((x)&0xFF)<<  0 )	/* Set Wake-Up Filter 0 Byte Offset */ +#define	SET_WF1_OFF(x)	(((x)&0xFF)<<  8 )	/* Set Wake-Up Filter 1 Byte Offset */ +#define	SET_WF2_OFF(x)	(((x)&0xFF)<< 16 )	/* Set Wake-Up Filter 2 Byte Offset */ +#define	SET_WF3_OFF(x)	(((x)&0xFF)<< 24 )	/* Set Wake-Up Filter 3 Byte Offset */ +/* Set ALL Offsets */ +#define	SET_WF_OFFS(x0,x1,x2,x3)	(SET_WF0_OFF((x0))|SET_WF1_OFF((x1))|SET_WF2_OFF((x2))|SET_WF3_OFF((x3))) + +/* EMAC_WKUP_FFCRC0 Masks */ +#define	WF0_CRC		0x0000FFFF	/* Wake-Up Filter 0 Pattern CRC */ +#define	WF1_CRC		0xFFFF0000	/* Wake-Up Filter 1 Pattern CRC */ + +#define	SET_WF0_CRC(x)	(((x)&0xFFFF)<< 0)	/* Set Wake-Up Filter 0 Target CRC */ +#define	SET_WF1_CRC(x)	(((x)&0xFFFF)<< 16)	/* Set Wake-Up Filter 1 Target CRC */ + +/* EMAC_WKUP_FFCRC1 Masks */ +#define	WF2_CRC		0x0000FFFF	/* Wake-Up Filter 2 Pattern CRC */ +#define	WF3_CRC		0xFFFF0000	/* Wake-Up Filter 3 Pattern CRC */ + +#define	SET_WF2_CRC(x)	(((x)&0xFFFF)<< 0)	/* Set Wake-Up Filter 2 Target CRC */ +#define	SET_WF3_CRC(x)	(((x)&0xFFFF)<< 16)	/* Set Wake-Up Filter 3 Target CRC */ + +/* EMAC_SYSCTL Masks */ +#define	PHYIE		0x00000001	/* PHY_INT Interrupt Enable */ +#define	RXDWA		0x00000002	/* Receive Frame DMA Word Alignment (Odd/Even*) */ +#define	RXCKS		0x00000004	/* Enable RX Frame TCP/UDP Checksum Computation */ +#define	MDCDIV		0x00003F00	/* SCLK:MDC Clock Divisor [MDC=SCLK/(2*(N+1))] */ + +#define	SET_MDCDIV(x)	(((x)&0x3F)<< 8)	/* Set MDC Clock Divisor */ + +/* EMAC_SYSTAT Masks */ +#define	PHYINT		0x00000001	/* PHY_INT Interrupt Status */ +#define	MMCINT		0x00000002	/* MMC Counter Interrupt Status */ +#define	RXFSINT		0x00000004	/* RX Frame-Status Interrupt Status */ +#define	TXFSINT		0x00000008	/* TX Frame-Status Interrupt Status */ +#define	WAKEDET		0x00000010	/* Wake-Up Detected Status */ +#define	RXDMAERR	0x00000020	/* RX DMA Direction Error Status */ +#define	TXDMAERR	0x00000040	/* TX DMA Direction Error Status */ +#define	STMDONE		0x00000080	/* Station Mgt. Transfer Done Interrupt Status */ + +/* EMAC_RX_STAT, EMAC_RX_STKY, and EMAC_RX_IRQE Masks */ +#define	RX_FRLEN	0x000007FF	/* Frame Length In Bytes */ +#define	RX_COMP		0x00001000	/* RX Frame Complete */ +#define	RX_OK		0x00002000	/* RX Frame Received With No Errors */ +#define	RX_LONG		0x00004000	/* RX Frame Too Long Error */ +#define	RX_ALIGN	0x00008000	/* RX Frame Alignment Error */ +#define	RX_CRC		0x00010000	/* RX Frame CRC Error */ +#define	RX_LEN		0x00020000	/* RX Frame Length Error */ +#define	RX_FRAG		0x00040000	/* RX Frame Fragment Error */ +#define	RX_ADDR		0x00080000	/* RX Frame Address Filter Failed Error */ +#define	RX_DMAO		0x00100000	/* RX Frame DMA Overrun Error */ +#define	RX_PHY		0x00200000	/* RX Frame PHY Error */ +#define	RX_LATE		0x00400000	/* RX Frame Late Collision Error */ +#define	RX_RANGE	0x00800000	/* RX Frame Length Field Out of Range Error */ +#define	RX_MULTI	0x01000000	/* RX Multicast Frame Indicator */ +#define	RX_BROAD	0x02000000	/* RX Broadcast Frame Indicator */ +#define	RX_CTL		0x04000000	/* RX Control Frame Indicator */ +#define	RX_UCTL		0x08000000	/* Unsupported RX Control Frame Indicator */ +#define	RX_TYPE		0x10000000	/* RX Typed Frame Indicator */ +#define	RX_VLAN1	0x20000000	/* RX VLAN1 Frame Indicator */ +#define	RX_VLAN2	0x40000000	/* RX VLAN2 Frame Indicator */ +#define	RX_ACCEPT	0x80000000	/* RX Frame Accepted Indicator */ + +/*  EMAC_TX_STAT, EMAC_TX_STKY, and EMAC_TX_IRQE Masks */ +#define	TX_COMP		0x00000001	/* TX Frame Complete */ +#define	TX_OK		0x00000002	/* TX Frame Sent With No Errors */ +#define	TX_ECOLL	0x00000004	/* TX Frame Excessive Collision Error */ +#define	TX_LATE		0x00000008	/* TX Frame Late Collision Error */ +#define	TX_DMAU		0x00000010	/* TX Frame DMA Underrun Error (STAT) */ +#define	TX_MACE		0x00000010	/* Internal MAC Error Detected (STKY and IRQE) */ +#define	TX_EDEFER	0x00000020	/* TX Frame Excessive Deferral Error */ +#define	TX_BROAD	0x00000040	/* TX Broadcast Frame Indicator */ +#define	TX_MULTI	0x00000080	/* TX Multicast Frame Indicator */ +#define	TX_CCNT		0x00000F00	/* TX Frame Collision Count */ +#define	TX_DEFER	0x00001000	/* TX Frame Deferred Indicator */ +#define	TX_CRS		0x00002000	/* TX Frame Carrier Sense Not Asserted Error */ +#define	TX_LOSS		0x00004000	/* TX Frame Carrier Lost During TX Error */ +#define	TX_RETRY	0x00008000	/* TX Frame Successful After Retry */ +#define	TX_FRLEN	0x07FF0000	/* TX Frame Length (Bytes) */ + +/* EMAC_MMC_CTL Masks */ +#define	RSTC		0x00000001	/* Reset All Counters */ +#define	CROLL		0x00000002	/* Counter Roll-Over Enable */ +#define	CCOR		0x00000004	/* Counter Clear-On-Read Mode Enable */ +#define	MMCE		0x00000008	/* Enable MMC Counter Operation */ + +/* EMAC_MMC_RIRQS and EMAC_MMC_RIRQE Masks */ +#define	RX_OK_CNT	0x00000001	/* RX Frames Received With No Errors */ +#define	RX_FCS_CNT	0x00000002	/* RX Frames W/Frame Check Sequence Errors */ +#define	RX_ALIGN_CNT	0x00000004	/* RX Frames With Alignment Errors */ +#define	RX_OCTET_CNT	0x00000008	/* RX Octets Received OK */ +#define	RX_LOST_CNT	0x00000010	/* RX Frames Lost Due To Internal MAC RX Error */ +#define	RX_UNI_CNT	0x00000020	/* Unicast RX Frames Received OK */ +#define	RX_MULTI_CNT	0x00000040	/* Multicast RX Frames Received OK */ +#define	RX_BROAD_CNT	0x00000080	/* Broadcast RX Frames Received OK */ +#define	RX_IRL_CNT	0x00000100	/* RX Frames With In-Range Length Errors */ +#define	RX_ORL_CNT	0x00000200	/* RX Frames With Out-Of-Range Length Errors */ +#define	RX_LONG_CNT	0x00000400	/* RX Frames With Frame Too Long Errors */ +#define	RX_MACCTL_CNT	0x00000800	/* MAC Control RX Frames Received */ +#define	RX_OPCODE_CTL	0x00001000	/* Unsupported Op-Code RX Frames Received */ +#define	RX_PAUSE_CNT	0x00002000	/* PAUSEMAC Control RX Frames Received */ +#define	RX_ALLF_CNT	0x00004000	/* All RX Frames Received */ +#define	RX_ALLO_CNT	0x00008000	/* All RX Octets Received */ +#define	RX_TYPED_CNT	0x00010000	/* Typed RX Frames Received */ +#define	RX_SHORT_CNT	0x00020000	/* RX Frame Fragments (< 64 Bytes) Received */ +#define	RX_EQ64_CNT	0x00040000	/* 64-Byte RX Frames Received */ +#define	RX_LT128_CNT	0x00080000	/* 65-127-Byte RX Frames Received */ +#define	RX_LT256_CNT	0x00100000	/* 128-255-Byte RX Frames Received */ +#define	RX_LT512_CNT	0x00200000	/* 256-511-Byte RX Frames Received */ +#define	RX_LT1024_CNT	0x00400000	/* 512-1023-Byte RX Frames Received */ +#define	RX_GE1024_CNT	0x00800000	/* 1024-Max-Byte RX Frames Received */ + +/* EMAC_MMC_TIRQS and EMAC_MMC_TIRQE Masks */ +#define	TX_OK_CNT	0x00000001	/* TX Frames Sent OK */ +#define	TX_SCOLL_CNT	0x00000002	/* TX Frames With Single Collisions */ +#define	TX_MCOLL_CNT	0x00000004	/* TX Frames With Multiple Collisions */ +#define	TX_OCTET_CNT	0x00000008	/* TX Octets Sent OK */ +#define	TX_DEFER_CNT	0x00000010	/* TX Frames With Deferred Transmission */ +#define	TX_LATE_CNT	0x00000020	/* TX Frames With Late Collisions */ +#define	TX_ABORTC_CNT	0x00000040	/* TX Frames Aborted Due To Excess Collisions */ +#define	TX_LOST_CNT	0x00000080	/* TX Frames Lost Due To Internal MAC TX Error */ +#define	TX_CRS_CNT	0x00000100	/* TX Frames With Carrier Sense Errors */ +#define	TX_UNI_CNT	0x00000200	/* Unicast TX Frames Sent */ +#define	TX_MULTI_CNT	0x00000400	/* Multicast TX Frames Sent */ +#define	TX_BROAD_CNT	0x00000800	/* Broadcast TX Frames Sent */ +#define	TX_EXDEF_CTL	0x00001000	/* TX Frames With Excessive Deferral */ +#define	TX_MACCTL_CNT	0x00002000	/* MAC Control TX Frames Sent */ +#define	TX_ALLF_CNT	0x00004000	/* All TX Frames Sent */ +#define	TX_ALLO_CNT	0x00008000	/* All TX Octets Sent */ +#define	TX_EQ64_CNT	0x00010000	/* 64-Byte TX Frames Sent */ +#define	TX_LT128_CNT	0x00020000	/* 65-127-Byte TX Frames Sent */ +#define	TX_LT256_CNT	0x00040000	/* 128-255-Byte TX Frames Sent */ +#define	TX_LT512_CNT	0x00080000	/* 256-511-Byte TX Frames Sent */ +#define	TX_LT1024_CNT	0x00100000	/* 512-1023-Byte TX Frames Sent */ +#define	TX_GE1024_CNT	0x00200000	/* 1024-Max-Byte TX Frames Sent */ +#define	TX_ABORT_CNT	0x00400000	/* TX Frames Aborted */ + +#endif				/* _DEF_BF537_H */ diff --git a/include/asm-blackfin/arch-bf537/defBF537_extn.h b/include/asm-blackfin/arch-bf537/defBF537_extn.h new file mode 100644 index 000000000..8090da66b --- /dev/null +++ b/include/asm-blackfin/arch-bf537/defBF537_extn.h @@ -0,0 +1,76 @@ +/* + * defBF537_extn.h + * + * This file is subject to the terms and conditions of the GNU Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Non-GPL License also available as part of VisualDSP++ + * + * http://www.analog.com/processors/resources/crosscore/visualDspDevSoftware.html + * + * (c) Copyright 2001-2005 Analog Devices, Inc. All rights reserved + * + * This file under source code control, please send bugs or changes to: + * dsptools.support@analog.com + * + */ + +#ifndef _DEF_BF537_EXTN_H +#define _DEF_BF537_EXTN_H + +#define OFFSET_( x )		((x) & 0x0000FFFF)	/* define macro for offset */ +/* Delay inserted for PLL transition */ +#define PLL_DELAY		0x1000 + +#define L1_ISRAM		0xFFA00000 +#define L1_ISRAM_END		0xFFA10000 +#define DATA_BANKA_SRAM		0xFF800000 +#define DATA_BANKA_SRAM_END	0xFF808000 +#define DATA_BANKB_SRAM		0xFF900000 +#define DATA_BANKB_SRAM_END	0xFF908000 +#define SYSMMR_BASE		0xFFC00000 +#define WDSIZE16		0x00000004 + +/* Event Vector Table Address */ +#define EVT_EMULATION_ADDR	0xffe02000 +#define EVT_RESET_ADDR		0xffe02004 +#define EVT_NMI_ADDR		0xffe02008 +#define EVT_EXCEPTION_ADDR	0xffe0200c +#define EVT_GLOBAL_INT_ENB_ADDR	0xffe02010 +#define EVT_HARDWARE_ERROR_ADDR	0xffe02014 +#define EVT_TIMER_ADDR		0xffe02018 +#define EVT_IVG7_ADDR		0xffe0201c +#define EVT_IVG8_ADDR		0xffe02020 +#define EVT_IVG9_ADDR		0xffe02024 +#define EVT_IVG10_ADDR		0xffe02028 +#define EVT_IVG11_ADDR		0xffe0202c +#define EVT_IVG12_ADDR		0xffe02030 +#define EVT_IVG13_ADDR		0xffe02034 +#define EVT_IVG14_ADDR		0xffe02038 +#define EVT_IVG15_ADDR		0xffe0203c +#define EVT_OVERRIDE_ADDR	0xffe02100 + +/* IMASK Bit values */ +#define IVG15_POS		0x00008000 +#define IVG14_POS		0x00004000 +#define IVG13_POS		0x00002000 +#define IVG12_POS		0x00001000 +#define IVG11_POS		0x00000800 +#define IVG10_POS		0x00000400 +#define IVG9_POS		0x00000200 +#define IVG8_POS		0x00000100 +#define IVG7_POS		0x00000080 +#define IVGTMR_POS		0x00000040 +#define IVGHW_POS		0x00000020 + +#define WDOG_TMR_DISABLE	(0xAD << 4) +#define ICTL_RST		0x00000000 +#define ICTL_NMI		0x00000002 +#define ICTL_GP			0x00000004 +#define ICTL_DISABLE		0x00000003 + +/* Watch Dog timer values setup */ +#define WATCHDOG_DISABLE	WDOG_TMR_DISABLE | ICTL_DISABLE + +#endif				/* _DEF_BF537_EXTN_H */ diff --git a/include/asm-blackfin/arch-bf537/irq.h b/include/asm-blackfin/arch-bf537/irq.h new file mode 100644 index 000000000..4cb4c1502 --- /dev/null +++ b/include/asm-blackfin/arch-bf537/irq.h @@ -0,0 +1,94 @@ +/* + * U-boot bf537_irq.h + * + * Copyright (c) 2005 blackfin.uclinux.org + * + * This file is based on + * linux/arch/$(ARCH)/platform/$(PLATFORM)/irq.c + * Changed by HuTao Apr18, 2003 + * + * Copyright was missing when I got the code so took from MIPS arch ...MaTed--- + * Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle + * Copyright (C) 1995, 96, 97, 98, 99, 2000, 2001 by Ralf Baechle + * + * Adapted for BlackFin (ADI) by Ted Ma <mated@sympatico.ca> + * Copyright (c) 2002 Arcturus Networks Inc. (www.arcturusnetworks.com) + * Copyright (c) 2002 Lineo, Inc. <mattw@lineo.com> + * + * Adapted for BlackFin BF537 by Bas Vermeulen <bas@buyways.nl> + * Copyright (c) 2003 BuyWays B.V. (www.buyways.nl) + + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _BF537_IRQ_H_ +#define _BF537_IRQ_H_ + +/* + * Interrupt source definitions + * Event Source			Core Event Name		Number + * 				EMU			0 + * Reset			RST			1 + * NMI				NMI			2 + * Exception			EVX			3 + * Reserved			--			4 + * Hardware Error		IVHW			5 + * Core Timer			IVTMR			6 + * PLL Wakeup Interrupt		IVG7			7 + * DMA Error (generic)		IVG7			8 + * PPI Error Interrupt		IVG7			9 + * SPORT0 Error Interrupt	IVG7			10 + * SPORT1 Error Interrupt	IVG7			11 + * SPI Error Interrupt		IVG7			12 + * UART Error Interrupt		IVG7			13 + * RTC Interrupt		IVG8			14 + * DMA0 Interrupt (PPI)		IVG8			15 + * DMA1 (SPORT0 RX)		IVG9			16 + * DMA2 (SPORT0 TX)		IVG9			17 + * DMA3 (SPORT1 RX)		IVG9			18 + * DMA4 (SPORT1 TX)		IVG9			19 + * DMA5 (PPI)			IVG10			20 + * DMA6 (UART RX)		IVG10			21 + * DMA7 (UART TX)		IVG10			22 + * Timer0			IVG11			23 + * Timer1			IVG11			24 + * Timer2			IVG11			25 + * PF Interrupt A		IVG12			26 + * PF Interrupt B		IVG12			27 + * DMA8/9 Interrupt		IVG13			28 + * DMA10/11 Interrupt		IVG13			29 + * Watchdog Timer		IVG13			30 + * Software Interrupt 1		IVG14			31 + * Software Interrupt 2		-- + * (lowest priority)		IVG15			32 + */ + +#define IRQ_EMU			0	/* Emulation */ +#define IRQ_RST			1	/* reset */ +#define IRQ_NMI			2	/* Non Maskable */ +#define IRQ_EVX			3	/* Exception */ +#define IRQ_UNUSED		4	/*  - unused interrupt */ +#define IRQ_HWERR		5	/* Hardware Error */ +#define IRQ_CORETMR		6	/* Core timer */ + +#define IRQ_UART_RX_BIT		0x0800 +#define IRQ_UART_TX_BIT		0x1000 +#define IRQ_UART_ERROR_BIT	0x40 + +#endif diff --git a/include/configs/bf537-stamp.h b/include/configs/bf537-stamp.h new file mode 100644 index 000000000..f6755acf6 --- /dev/null +++ b/include/configs/bf537-stamp.h @@ -0,0 +1,502 @@ +/* + * U-boot - Configuration file for BF537 STAMP board + */ + +#ifndef __CONFIG_BF537_H__ +#define __CONFIG_BF537_H__ + +#define CFG_LONGHELP		1 +#define CONFIG_CMDLINE_EDITING	1 +#define CONFIG_BAUDRATE		57600 +/* Set default serial console for bf537 */ +#define CONFIG_UART_CONSOLE	0 +#define CONFIG_BF537		1 +#define CONFIG_BOOTDELAY	5 +/* define CONFIG_BF537_STAMP_LEDCMD to enable LED command*/ +/*#define CONFIG_BF537_STAMP_LEDCMD	1*/ + +/* + * Boot Mode Set + * Blackfin can support several boot modes + */ +#define BF537_BYPASS_BOOT	0x0011	/* Bootmode 0: Execute from 16-bit externeal memory ( bypass BOOT ROM)  */ +#define BF537_PARA_BOOT		0x0012	/* Bootmode 1: Boot from 8-bit or 16-bit flash                          */ +#define BF537_SPI_MASTER_BOOT	0x0014	/* Bootmode 3: SPI master mode boot from SPI flash                      */ +#define BF537_SPI_SLAVE_BOOT	0x0015	/* Bootmode 4: SPI slave mode boot from SPI flash                       */ +#define BF537_TWI_MASTER_BOOT	0x0016	/* Bootmode 5: TWI master mode boot from EEPROM                         */ +#define BF537_TWI_SLAVE_BOOT	0x0017	/* Bootmode 6: TWI slave mode boot from EEPROM                          */ +#define BF537_UART_BOOT		0x0018	/* Bootmode 7: UART slave mdoe boot via UART host                       */ +/* Define the boot mode */ +#define BFIN_BOOT_MODE		BF537_BYPASS_BOOT + +#define CONFIG_PANIC_HANG 1 + +#define ADSP_BF534		0x34 +#define ADSP_BF536		0x36 +#define ADSP_BF537		0x37 +#define BFIN_CPU		ADSP_BF537 + +/* This sets the default state of the cache on U-Boot's boot */ +#define CONFIG_ICACHE_ON +#define CONFIG_DCACHE_ON + +/* Define if want to do post memory test */ +#undef CONFIG_POST_TEST + +/* Define where the uboot will be loaded by on-chip boot rom */ +#define APP_ENTRY 0x00001000 + +#define CONFIG_RTC_BFIN		1 +#define CONFIG_BOOT_RETRY_TIME	-1	/* Enable this if bootretry required, currently its disabled */ + +/* CONFIG_CLKIN_HZ is any value in Hz				*/ +#define CONFIG_CLKIN_HZ		25000000 +/* CONFIG_CLKIN_HALF controls what is passed to PLL 0=CLKIN	*/ +/*						    1=CLKIN/2	*/ +#define CONFIG_CLKIN_HALF	0 +/* CONFIG_PLL_BYPASS controls if the PLL is used 0=don't bypass */ +/*						    1=bypass PLL*/ +#define CONFIG_PLL_BYPASS	0 +/* CONFIG_VCO_MULT controls what the multiplier of the PLL is.	*/ +/* Values can range from 1-64					*/ +#define CONFIG_VCO_MULT			20 +/* CONFIG_CCLK_DIV controls what the core clock divider is	*/ +/* Values can be 1, 2, 4, or 8 ONLY				*/ +#define CONFIG_CCLK_DIV			1 +/* CONFIG_SCLK_DIV controls what the peripheral clock divider is*/ +/* Values can range from 1-15					*/ +#define CONFIG_SCLK_DIV			5 +/* CONFIG_SPI_BAUD controls the SPI peripheral clock divider	*/ +/* Values can range from 2-65535				*/ +/* SCK Frequency = SCLK / (2 * CONFIG_SPI_BAUD)			*/ +#define CONFIG_SPI_BAUD			2 +#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +#define CONFIG_SPI_BAUD_INITBLOCK	4 +#endif + +#if ( CONFIG_CLKIN_HALF == 0 ) +#define CONFIG_VCO_HZ ( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT ) +#else +#define CONFIG_VCO_HZ (( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT ) / 2 ) +#endif + +#if (CONFIG_PLL_BYPASS == 0) +#define CONFIG_CCLK_HZ ( CONFIG_VCO_HZ / CONFIG_CCLK_DIV ) +#define CONFIG_SCLK_HZ ( CONFIG_VCO_HZ / CONFIG_SCLK_DIV ) +#else +#define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ +#define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ +#endif + +#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +#if (CONFIG_SCLK_HZ / (2*CONFIG_SPI_BAUD) > 20000000) +#define CONFIG_SPI_FLASH_FAST_READ 1	/* Needed if SPI_CLK > 20 MHz */ +#else +#undef CONFIG_SPI_FLASH_FAST_READ +#endif +#endif + +#define CONFIG_MEM_SIZE			64	/* 128, 64, 32, 16 */ +#define CONFIG_MEM_ADD_WDTH		10	/* 8, 9, 10, 11 */ +#define CONFIG_MEM_MT48LC32M8A2_75	1 + +#define CONFIG_LOADS_ECHO		1 + +/* + * rarpb, bootp or dhcp commands will perform only a + * configuration lookup from the BOOTP/DHCP server + * but not try to load any image using TFTP + */ +#define CFG_AUTOLOAD			"no" + +/* + * Network Settings + */ +/* network support */ +#if (BFIN_CPU != ADSP_BF534) +#define CONFIG_IPADDR		192.168.0.15 +#define CONFIG_NETMASK		255.255.255.0 +#define CONFIG_GATEWAYIP	192.168.0.1 +#define CONFIG_SERVERIP		192.168.0.2 +#define CONFIG_HOSTNAME		BF537 +#endif + +#define CONFIG_ROOTPATH		/romfs +/* Uncomment next line to use fixed MAC address */ +/* #define CONFIG_ETHADDR	02:80:ad:20:31:e8 */ +/* This is the routine that copies the MAC in Flash to the 'ethaddr' setting */ + +#define CFG_LONGHELP		1 +#define CONFIG_BOOTDELAY	5 +#define CONFIG_BOOT_RETRY_TIME	-1	/* Enable this if bootretry required, currently its disabled */ +#define CONFIG_BOOTCOMMAND 	"run ramboot" + +#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) && defined(CONFIG_POST_TEST) +/* POST support */ +#define CONFIG_POST 		( CFG_POST_MEMORY | \ +				  CFG_POST_UART	  | \ +				  CFG_POST_FLASH  | \ +				  CFG_POST_ETHER  | \ +				  CFG_POST_LED	  | \ +				  CFG_POST_BUTTON) +#else +#undef CONFIG_POST +#endif + +#ifdef CONFIG_POST +#define CFG_CMD_POST_DIAG	CFG_CMD_DIAG +#define FLASH_START_POST_BLOCK	11	/* Should > = 11 */ +#define FLASH_END_POST_BLOCK	71	/* Should < = 71 */ +#else +#define CFG_CMD_POST_DIAG	0 +#endif + +/* CF-CARD IDE-HDD Support */ + +/* #define CONFIG_BFIN_TRUE_IDE */	/* Add CF flash card support */ +/* #define CONFIG_BFIN_CF_IDE */	/* Add CF flash card support */ +/* #define CONFIG_BFIN_HDD_IDE */	/* Add IDE Disk Drive (HDD) support */ + +#if defined(CONFIG_BFIN_CF_IDE) || defined(CONFIG_BFIN_HDD_IDE) || defined(CONFIG_BFIN_TRUE_IDE) +# define CONFIG_BFIN_IDE	1 +# define ADD_IDE_CMD		CFG_CMD_IDE +#else +# define ADD_IDE_CMD		0 +#endif + +/*#define CONFIG_BF537_NAND */		/* Add nand flash support */ + +#ifdef CONFIG_BF537_NAND +# define ADD_NAND_CMD		CFG_CMD_NAND +#else +# define ADD_NAND_CMD		0 +#endif + +#define CONFIG_NETCONSOLE	1 +#define CONFIG_NET_MULTI	1 + +#if (BFIN_CPU == ADSP_BF534) +#define CONFIG_BFIN_CMD		(CONFIG_CMD_DFL & ~CFG_CMD_NET) +#else +#define CONFIG_BFIN_CMD		(CONFIG_CMD_DFL | CFG_CMD_PING) +#endif + +#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) +#define CONFIG_COMMANDS		(CONFIG_BFIN_CMD| \ +				 CFG_CMD_ELF	| \ +				 CFG_CMD_I2C	| \ +				 CFG_CMD_CACHE  | \ +				 CFG_CMD_JFFS2	| \ +				 CFG_CMD_EEPROM | \ +				 CFG_CMD_DHCP   | \ +				 ADD_IDE_CMD	| \ +				 ADD_NAND_CMD	| \ +				 CFG_CMD_POST_DIAG | \ +				 CFG_CMD_DATE) +#elif (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +#define CONFIG_COMMANDS		(CONFIG_BFIN_CMD| \ +				 CFG_CMD_ELF	| \ +				 CFG_CMD_I2C	| \ +				 CFG_CMD_CACHE  | \ +				 CFG_CMD_JFFS2	| \ +				 CFG_CMD_EEPROM | \ +				 ADD_IDE_CMD	| \ +				 CFG_CMD_DATE) +#endif + +#define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw console=ttyBF0,57600" +#define CONFIG_LOADADDR	0x1000000 + +#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) +#if (BFIN_CPU != ADSP_BF534) +#define CONFIG_EXTRA_ENV_SETTINGS				\ +	"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0"	\ +	"nfsargs=setenv bootargs root=/dev/nfs rw "		\ +	"nfsroot=$(serverip):$(rootpath) console=ttyBF0,57600\0"\ +	"addip=setenv bootargs $(bootargs) "			\ +	"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\ +	":$(hostname):eth0:off\0"				\ +	"ramboot=tftpboot $(loadaddr) linux;"			\ +	"run ramargs;run addip;bootelf\0"			\ +	"nfsboot=tftpboot $(loadaddr) linux;"			\ +	"run nfsargs;run addip;bootelf\0"			\ +	"flashboot=bootm 0x20100000\0"				\ +	"update=tftpboot $(loadaddr) u-boot.bin;"		\ +	"protect off 0x20000000 0x2007FFFF;"			\ +	"erase 0x20000000 0x2007FFFF;cp.b 0x1000000 0x20000000 $(filesize)\0"	\ +	"" +#else +#define CONFIG_EXTRA_ENV_SETTINGS				\ +	"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0"	\ +	"flashboot=bootm 0x20100000\0"				\ +	"" +#endif +#elif (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +#if (BFIN_CPU != ADSP_BF534) +#define CONFIG_EXTRA_ENV_SETTINGS				\ +	"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0"	\ +	"nfsargs=setenv bootargs root=/dev/nfs rw "		\ +	"nfsroot=$(serverip):$(rootpath) console=ttyBF0,57600\0"\ +	"addip=setenv bootargs $(bootargs) "			\ +	"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\ +	":$(hostname):eth0:off\0"				\ +	"ramboot=tftpboot $(loadaddr) linux;"			\ +	"run ramargs;run addip;bootelf\0"			\ +	"nfsboot=tftpboot $(loadaddr) linux;"			\ +	"run nfsargs;run addip;bootelf\0"			\ +	"flashboot=bootm 0x20100000\0"				\ +	"update=tftpboot $(loadaddr) u-boot.ldr;"		\ +	"eeprom write $(loadaddr) 0x0 $(filesize);\0"		\ +	"" +#else +#define CONFIG_EXTRA_ENV_SETTINGS				\ +	"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0"	\ +	"flashboot=bootm 0x20100000\0"				\ +	"" +#endif +#endif + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +#if (BFIN_CPU == ADSP_BF534) +#define	CFG_PROMPT		"serial_bf534> "	/* Monitor Command Prompt */ +#elif (BFIN_CPU == ADSP_BF536) +#define	CFG_PROMPT		"serial_bf536> "	/* Monitor Command Prompt */ +#else +#define	CFG_PROMPT		"serial_bf537> "	/* Monitor Command Prompt */ +#endif +#else +#if (BFIN_CPU == ADSP_BF534) +#define	CFG_PROMPT		"bf534> "	/* Monitor Command Prompt */ +#elif (BFIN_CPU == ADSP_BF536) +#define	CFG_PROMPT		"bf536> "	/* Monitor Command Prompt */ +#else +#define	CFG_PROMPT		"bf537> "	/* Monitor Command Prompt */ +#endif +#endif + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define	CFG_CBSIZE		1024	/* Console I/O Buffer Size */ +#else +#define	CFG_CBSIZE		256	/* Console I/O Buffer Size */ +#endif +#define CFG_MAX_RAM_SIZE       	(CONFIG_MEM_SIZE * 1024*1024) +#define	CFG_PBSIZE		(CFG_CBSIZE+sizeof(CFG_PROMPT)+16)	/* Print Buffer Size */ +#define	CFG_MAXARGS		16	/* max number of command args */ +#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size */ +#define CFG_MEMTEST_START	0x0	/* memtest works on */ +#define CFG_MEMTEST_END		( (CONFIG_MEM_SIZE - 1) * 1024*1024)	/* 1 ... 63 MB in DRAM */ +#define	CFG_LOAD_ADDR		CONFIG_LOADADDR	/* default load address */ +#define	CFG_HZ			1000	/* decrementer freq: 10 ms ticks */ +#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 } +#define	CFG_SDRAM_BASE		0x00000000 + +#define CFG_FLASH_BASE		0x20000000 + +#define	CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/ +#define CFG_MONITOR_BASE	(CFG_MAX_RAM_SIZE - CFG_MONITOR_LEN) +#define	CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/ +#define CFG_MALLOC_BASE		(CFG_MONITOR_BASE - CFG_MALLOC_LEN) +#define CFG_GBL_DATA_SIZE	0x4000 +#define CFG_GBL_DATA_ADDR	(CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE) +#define CONFIG_STACKBASE	(CFG_GBL_DATA_ADDR  - 4) + +#define	CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */ +#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */ +#define CFG_MAX_FLASH_SECT	71	/* max number of sectors on one chip */ + +#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) || (BFIN_BOOT_MODE == BF537_UART_BOOT) +/* for bf537-stamp, usrt boot mode still store env in flash */ +#define	CFG_ENV_IS_IN_FLASH	1 +#define CFG_ENV_ADDR		0x20004000 +#define CFG_ENV_OFFSET		(CFG_ENV_ADDR - CFG_FLASH_BASE) +#elif (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT) +#define CFG_ENV_IS_IN_EEPROM	1 +#define CFG_ENV_OFFSET		0x4000 +#define CFG_ENV_HEADER		(CFG_ENV_OFFSET + 0x16e) /* 0x12A is the length of LDR file header */ +#endif +#define CFG_ENV_SIZE		0x2000 +#define	CFG_ENV_SECT_SIZE	0x2000	/* Total Size of Environment Sector */ +/* #if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) */ +#define ENV_IS_EMBEDDED +/* #endif */ + +/* JFFS Partition offset set  */ +#define CFG_JFFS2_FIRST_BANK	0 +#define CFG_JFFS2_NUM_BANKS	1 +/* 512k reserved for u-boot */ +#define CFG_JFFS2_FIRST_SECTOR	15 + +#define CONFIG_SPI + +/* + * Stack sizes + */ +#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */ + +#define POLL_MODE		1 +#define FLASH_TOT_SECT		71 +#define FLASH_SIZE		0x400000 +#define CFG_FLASH_SIZE		0x400000 + +/* + * Board NAND Infomation + */ + +#define CFG_NAND_ADDR		0x20212000 +#define CFG_NAND_BASE		CFG_NAND_ADDR +#define CFG_MAX_NAND_DEVICE	1 +#define SECTORSIZE		512 +#define ADDR_COLUMN		1 +#define ADDR_PAGE		2 +#define ADDR_COLUMN_PAGE	3 +#define NAND_ChipID_UNKNOWN	0x00 +#define NAND_MAX_FLOORS		1 +#define NAND_MAX_CHIPS		1 +#define BFIN_NAND_READY		PF3 + +#define NAND_WAIT_READY(nand)  			\ +	do { 					\ +		int timeout = 0; 		\ +		while(!(*pPORTFIO & PF3)) 	\ +			if (timeout++ > 100000)	\ +				break;		\ +	} while (0) + +#define BFIN_NAND_CLE		(1<<2)	/* A2 -> Command Enable */ +#define BFIN_NAND_ALE		(1<<1)	/* A1 -> Address Enable */ + +#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | BFIN_NAND_CLE) = (__u8)(d); } while(0) +#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | BFIN_NAND_ALE) = (__u8)(d); } while(0) +#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0) +#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr)) + +/* + * Initialize PSD4256 registers for using I2C + */ +#define CONFIG_MISC_INIT_R + +#define CFG_BOOTM_LEN		0x4000000	/* Large Image Length, set to 64 Meg */ + +/* + * I2C settings + * By default PF1 is used as SDA and PF0 as SCL on the Stamp board + */ +/* #define CONFIG_SOFT_I2C	1*/	/* I2C bit-banged */ +#define CONFIG_HARD_I2C		1	/* I2C TWI */ +#if defined CONFIG_HARD_I2C +#define CONFIG_TWICLK_KHZ	50 +#endif + +#if defined CONFIG_SOFT_I2C +/* + * Software (bit-bang) I2C driver configuration + */ +#define PF_SCL			PF0 +#define PF_SDA			PF1 + +#define I2C_INIT		(*pFIO_DIR |=  PF_SCL); asm("ssync;") +#define I2C_ACTIVE		(*pFIO_DIR |=  PF_SDA); *pFIO_INEN &= ~PF_SDA; asm("ssync;") +#define I2C_TRISTATE		(*pFIO_DIR &= ~PF_SDA); *pFIO_INEN |= PF_SDA; asm("ssync;") +#define I2C_READ		((volatile)(*pFIO_FLAG_D & PF_SDA) != 0); asm("ssync;") +#define I2C_SDA(bit)		if(bit) { \ +					*pFIO_FLAG_S = PF_SDA; \ +					asm("ssync;"); \ +					} \ +				else    { \ +					*pFIO_FLAG_C = PF_SDA; \ +					asm("ssync;"); \ +					} +#define I2C_SCL(bit)		if(bit) { \ +					*pFIO_FLAG_S = PF_SCL; \ +					asm("ssync;"); \ +					} \ +				else    { \ +					*pFIO_FLAG_C = PF_SCL; \ +					asm("ssync;"); \ +					} +#define I2C_DELAY		udelay(5)	/* 1/4 I2C clock duration */ +#endif + +#define CFG_I2C_SPEED		50000 +#define CFG_I2C_SLAVE		0xFE + +/* 0xFF, 0x7BB07BB0, 0x22547BB0 */ +/* #define AMGCTLVAL		(AMBEN_P0 | AMBEN_P1 | AMBEN_P2 | AMCKEN) +#define AMBCTL0VAL		(B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B1TT_4 | ~B1RDYPOL | \ +				~B1RDYEN | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3 | B0TT_4 | ~B0RDYPOL | ~B0RDYEN) +#define AMBCTL1VAL		(B3WAT_2 | B3RAT_2 | B3HT_1 | B3ST_1 | B3TT_4 | B3RDYPOL | ~B3RDYEN | \ +				B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3 | B2TT_4 | ~B2RDYPOL | ~B2RDYEN) +*/ + +#define AMGCTLVAL		0xFF +#define AMBCTL0VAL		0x7BB07BB0 +#define AMBCTL1VAL		0xFFC27BB0 + +#define CONFIG_VDSP		1 + +#ifdef CONFIG_VDSP +#define ET_EXEC_VDSP		0x8 +#define SHT_STRTAB_VDSP		0x1 +#define ELFSHDRSIZE_VDSP	0x2C +#define VDSP_ENTRY_ADDR		0xFFA00000 +#endif + +#if defined(CONFIG_BFIN_IDE) + +#define CONFIG_DOS_PARTITION	1 +/* + * IDE/ATA stuff + */ +#undef  CONFIG_IDE_8xx_DIRECT	/* no pcmcia interface required */ +#undef  CONFIG_IDE_LED		/* no led for ide supported */ +#undef  CONFIG_IDE_RESET	/* no reset for ide supported */ + +#define CFG_IDE_MAXBUS		1	/* max. 1 IDE busses */ +#define CFG_IDE_MAXDEVICE	(CFG_IDE_MAXBUS*1)	/* max. 1 drives per IDE bus */ + +#undef  AMBCTL1VAL +#define AMBCTL1VAL		0xFFC3FFC3 + +#define CONFIG_CF_ATASEL_DIS	0x20311800 +#define CONFIG_CF_ATASEL_ENA	0x20311802 + +#if defined(CONFIG_BFIN_TRUE_IDE) +/* + * Note that these settings aren't for the most part used in include/ata.h + * when all of the ATA registers are setup + */ +#define CFG_ATA_BASE_ADDR	0x2031C000 +#define CFG_ATA_IDE0_OFFSET	0x0000 +#define CFG_ATA_DATA_OFFSET	0x0020	/* Offset for data I/O */ +#define CFG_ATA_REG_OFFSET	0x0020	/* Offset for normal register accesses */ +#define CFG_ATA_ALT_OFFSET	0x001C	/* Offset for alternate registers */ +#define CFG_ATA_STRIDE		2	/* CF.A0 --> Blackfin.Ax */ +#endif				/* CONFIG_BFIN_TRUE_IDE */ + +#if defined(CONFIG_BFIN_CF_IDE)	/* USE CompactFlash Storage Card in the common memory space */ +#define CFG_ATA_BASE_ADDR	0x20211800 +#define CFG_ATA_IDE0_OFFSET	0x0000 +#define CFG_ATA_DATA_OFFSET	0x0000	/* Offset for data I/O */ +#define CFG_ATA_REG_OFFSET	0x0000	/* Offset for normal register accesses */ +#define CFG_ATA_ALT_OFFSET	0x000E	/* Offset for alternate registers */ +#define CFG_ATA_STRIDE		1	/* CF.A0 --> Blackfin.Ax */ +#endif				/* CONFIG_BFIN_CF_IDE */ + +#if defined(CONFIG_BFIN_HDD_IDE)	/* USE TRUE IDE */ +#define CFG_ATA_BASE_ADDR	0x20314000 +#define CFG_ATA_IDE0_OFFSET	0x0000 +#define CFG_ATA_DATA_OFFSET	0x0020	/* Offset for data I/O */ +#define CFG_ATA_REG_OFFSET	0x0020	/* Offset for normal register accesses */ +#define CFG_ATA_ALT_OFFSET	0x001C	/* Offset for alternate registers */ +#define CFG_ATA_STRIDE		2	/* CF.A0 --> Blackfin.A1 */ + +#undef  CONFIG_SCLK_DIV +#define CONFIG_SCLK_DIV		8 +#endif				/* CONFIG_BFIN_HDD_IDE */ + +#endif				/*CONFIG_BFIN_IDE */ + +#endif |