diff options
| author | Stefan Roese <sr@denx.de> | 2005-09-22 09:16:57 +0200 | 
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2005-09-22 09:16:57 +0200 | 
| commit | 7644f16f6bf4335899603a1065bdf2c7c62bb915 (patch) | |
| tree | dbb38a7e387430f81567657a3328581cc1475bf4 | |
| parent | 026cb5d864b7aeda23c1d53895cd1af3dca6ac75 (diff) | |
| download | olio-uboot-2014.01-7644f16f6bf4335899603a1065bdf2c7c62bb915.tar.xz olio-uboot-2014.01-7644f16f6bf4335899603a1065bdf2c7c62bb915.zip | |
esd CPCI2DP board added
Patch by Matthias Fuchs, 22 Sep 2005
| -rw-r--r-- | CHANGELOG | 3 | ||||
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rwxr-xr-x | MAKEALL | 22 | ||||
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | board/esd/cpci2dp/Makefile | 46 | ||||
| -rw-r--r-- | board/esd/cpci2dp/config.mk | 28 | ||||
| -rw-r--r-- | board/esd/cpci2dp/cpci2dp.c | 215 | ||||
| -rw-r--r-- | board/esd/cpci2dp/flash.c | 84 | ||||
| -rw-r--r-- | board/esd/cpci2dp/u-boot.lds | 149 | ||||
| -rw-r--r-- | include/configs/CPCI2DP.h | 271 | 
10 files changed, 811 insertions, 11 deletions
| @@ -2,6 +2,9 @@  Changes for U-Boot 1.1.4:  ====================================================================== +* esd CPCI2DP board added +  Patch by Matthias Fuchs, 22 Sep 2005 +  * esd PMC405 board updated    Patch by Matthias Fuchs, 22 Sep 2005 diff --git a/MAINTAINERS b/MAINTAINERS index b0d4aa4a1..d388f6305 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -136,6 +136,7 @@ Matthias Fuchs <matthias.fuchs@esd-electronics.com>  	AR405			PPC405GP  	ASH405			PPC405EP  	CANBT			PPC405CR +	CPCI2DP			PPC405GP  	CPCI405			PPC405GP  	CPCI4052		PPC405GP  	CPCI405AB		PPC405GP @@ -62,17 +62,17 @@ LIST_8xx="	\  LIST_4xx="	\  	ADCIOP		AR405		ASH405		bubinga		\ -	CANBT		CPCI405		CPCI4052	CPCI405AB	\ -	CPCI440		CPCIISER4	CRAYL1		csb272		\ -	csb472		DASA_SIM	DP405		DU405		\ -	ebony		ERIC		EXBITGEN	G2000		\ -	HUB405		JSE		KAREF		METROBOX	\ -	MIP405		MIP405T		ML2		ml300		\ -	ocotea		OCRTC		ORSG		PCI405		\ -	PIP405		PLU405		PMC405		PPChameleonEVB	\ -	sbc405		VOH405		W7OLMC		W7OLMG		\ -	walnut		WUH405		XPEDITE1K	yellowstone	\ -	yosemite        \ +	CANBT		CPCI2DP		CPCI405		CPCI4052	\ +	CPCI405AB	CPCI440		CPCIISER4	CRAYL1		\ +	csb272		csb472		DASA_SIM	DP405		\ +	DU405		ebony		ERIC		EXBITGEN	\ +	G2000		HUB405		JSE		KAREF		\ +	METROBOX	MIP405		MIP405T		ML2		\ +	ml300		ocotea		OCRTC		ORSG		\ +	PCI405		PIP405		PLU405		PMC405		\ +	PPChameleonEVB	sbc405		VOH405		W7OLMC		\ +	W7OLMG		walnut		WUH405		XPEDITE1K	\ +	yellowstone	yosemite        \  "  ######################################################################### @@ -754,6 +754,9 @@ CATcenter_33_config:	unconfig  		}  	@./mkconfig -a $(call xtract_4xx,$@) ppc ppc4xx PPChameleonEVB dave +CPCI2DP_config:	unconfig +	@./mkconfig $(@:_config=) ppc ppc4xx cpci2dp esd +  CPCI405_config	\  CPCI4052_config	\  CPCI405DT_config	\ diff --git a/board/esd/cpci2dp/Makefile b/board/esd/cpci2dp/Makefile new file mode 100644 index 000000000..b06743272 --- /dev/null +++ b/board/esd/cpci2dp/Makefile @@ -0,0 +1,46 @@ +# +# (C) Copyright 2000 +# 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 $(TOPDIR)/config.mk + +LIB	= lib$(BOARD).a + +OBJS	= $(BOARD).o flash.o ../common/misc.o  + +$(LIB):	$(OBJS) $(SOBJS) +	$(AR) crv $@ $(OBJS) + +clean: +	rm -f $(SOBJS) $(OBJS) + +distclean:	clean +	rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend:	Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) +		$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/esd/cpci2dp/config.mk b/board/esd/cpci2dp/config.mk new file mode 100644 index 000000000..2da4c9f76 --- /dev/null +++ b/board/esd/cpci2dp/config.mk @@ -0,0 +1,28 @@ +# +# (C) Copyright 2000 +# 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 +# + +# +# esd CPCI2DP board +# + +TEXT_BASE = 0xFFFC0000 diff --git a/board/esd/cpci2dp/cpci2dp.c b/board/esd/cpci2dp/cpci2dp.c new file mode 100644 index 000000000..0949a7d63 --- /dev/null +++ b/board/esd/cpci2dp/cpci2dp.c @@ -0,0 +1,215 @@ +/* + * (C) Copyright 2005 + * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.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/processor.h> +#include <command.h> +#include <malloc.h> + +int board_early_init_f (void) +{ +	unsigned long cntrl0Reg; + +	/* +	 * Setup GPIO pins (CS4 as GPIO) +	 */ +	cntrl0Reg = mfdcr(cntrl0); +	mtdcr(cntrl0, cntrl0Reg | 0x00800000); + +	out32(GPIO0_OR,  CFG_INTA_FAKE | CFG_EEPROM_WP); /* set output pins to high */ +	out32(GPIO0_ODR, CFG_INTA_FAKE);                 /* INTA# is open drain */ +	out32(GPIO0_TCR, CFG_INTA_FAKE | CFG_EEPROM_WP); /* setup for output        */ + +	/* +	 * IRQ 0-15  405GP internally generated; active high; level sensitive +	 * IRQ 16    405GP internally generated; active low; level sensitive +	 * IRQ 17-24 RESERVED +	 * IRQ 25 (EXT IRQ 0) PB0; active low; level sensitive +	 * IRQ 26 (EXT IRQ 1) PB1; active low; level sensitive +	 * IRQ 27 (EXT IRQ 2) PCI SLOT 0; active low; level sensitive +	 * IRQ 28 (EXT IRQ 3) PCI SLOT 1; active low; level sensitive +	 * IRQ 29 (EXT IRQ 4) PCI SLOT 2; active low; level sensitive +	 * IRQ 30 (EXT IRQ 5) PCI SLOT 3; active low; level sensitive +	 * IRQ 31 (EXT IRQ 6) unused +	 */ +	mtdcr(uicsr, 0xFFFFFFFF);       /* clear all ints */ +	mtdcr(uicer, 0x00000000);       /* disable all ints */ +	mtdcr(uiccr, 0x00000000);       /* set all to be non-critical*/ +	mtdcr(uicpr, 0xFFFFFF81);       /* set int polarities */ + +	mtdcr(uictr, 0x10000000);       /* set int trigger levels */ +	mtdcr(uicvcr, 0x00000001);      /* set vect base=0,INT0 highest priority*/ +	mtdcr(uicsr, 0xFFFFFFFF);       /* clear all ints */ + +	return 0; +} + + +int misc_init_f (void) +{ +	return 0;  /* dummy implementation */ +} + + +int misc_init_r (void) +{ +	DECLARE_GLOBAL_DATA_PTR; +	unsigned long cntrl0Reg; + +	/* adjust flash start and offset */ +	gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize; +	gd->bd->bi_flashoffset = 0; + +	/* +	 * Select cts (and not dsr) on uart1 +	 */ +	cntrl0Reg = mfdcr(cntrl0); +	mtdcr(cntrl0, cntrl0Reg | 0x00001000); + +	return (0); +} + + +/* + * Check Board Identity: + */ +int checkboard (void) +{ +	unsigned char str[64]; +	int i = getenv_r ("serial#", str, sizeof(str)); + +	puts ("Board: "); + +	if (i == -1) { +		puts ("### No HW ID - assuming CPCI2DP"); +	} else { +		puts(str); +	} + +	printf(" (Ver 1.0)"); + +	putc ('\n'); + +	return 0; +} + +/* ------------------------------------------------------------------------- */ + +long int initdram (int board_type) +{ +	unsigned long val; + +	mtdcr(memcfga, mem_mb0cf); +	val = mfdcr(memcfgd); + +	return (4*1024*1024 << ((val & 0x000e0000) >> 17)); +} + +/* ------------------------------------------------------------------------- */ + +int testdram (void) +{ +	/* TODO: XXX XXX XXX */ +	printf ("test: 64 MB - ok\n"); + +	return (0); +} + +/* ------------------------------------------------------------------------- */ + +#if defined(CFG_EEPROM_WREN) +/* Input: <dev_addr>  I2C address of EEPROM device to enable. + *         <state>     -1: deliver current state + *	               0: disable write + *		       1: enable write + *  Returns:           -1: wrong device address + *                      0: dis-/en- able done + *		     0/1: current state if <state> was -1. + */ +int eeprom_write_enable (unsigned dev_addr, int state) { +	if (CFG_I2C_EEPROM_ADDR != dev_addr) { +		return -1; +	} +	else { +		switch (state) { +		case 1: +			/* Enable write access, clear bit GPIO_SINT2. */ +			out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_EEPROM_WP); +			state = 0; +			break; +		case 0: +			/* Disable write access, set bit GPIO_SINT2. */ +			out32(GPIO0_OR, in32(GPIO0_OR) | CFG_EEPROM_WP); +			state = 0; +			break; +		default: +			/* Read current status back. */ +			state = (0 == (in32(GPIO0_OR) & CFG_EEPROM_WP)); +			break; +		} +	} +	return state; +} +#endif + +#if defined(CFG_EEPROM_WREN) +int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ +	int query = argc == 1; +	int state = 0; + +	if (query) { +		/* Query write access state. */ +		state = eeprom_write_enable (CFG_I2C_EEPROM_ADDR, -1); +		if (state < 0) { +			puts ("Query of write access state failed.\n"); +		} +		else { +			printf ("Write access for device 0x%0x is %sabled.\n", +				CFG_I2C_EEPROM_ADDR, state ? "en" : "dis"); +			state = 0; +		} +	} +	else { +		if ('0' == argv[1][0]) { +			/* Disable write access. */ +			state = eeprom_write_enable (CFG_I2C_EEPROM_ADDR, 0); +		} +		else { +			/* Enable write access. */ +			state = eeprom_write_enable (CFG_I2C_EEPROM_ADDR, 1); +		} +		if (state < 0) { +			puts ("Setup of write access state failed.\n"); +		} +	} + +	return state; +} + +U_BOOT_CMD( +	   eepwren,	2,	0,	do_eep_wren, +	   "eepwren - Enable / disable / query EEPROM write access\n", +	   NULL +	   ); +#endif /* #if defined(CFG_EEPROM_WREN) */ diff --git a/board/esd/cpci2dp/flash.c b/board/esd/cpci2dp/flash.c new file mode 100644 index 000000000..de847f9be --- /dev/null +++ b/board/esd/cpci2dp/flash.c @@ -0,0 +1,84 @@ +/* + * (C) Copyright 2001 + * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.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 <ppc4xx.h> +#include <asm/processor.h> + +/* + * include common flash code (for esd boards) + */ +#include "../common/flash.c" + +/*----------------------------------------------------------------------- + * Functions + */ +static ulong flash_get_size (vu_long *addr, flash_info_t *info); +static void flash_get_offsets (ulong base, flash_info_t *info); + +/*----------------------------------------------------------------------- + */ + +unsigned long flash_init (void) +{ +	unsigned long size_b0; +	int i; +	uint pbcr; +	unsigned long base_b0; + +	/* Init: no FLASHes known */ +	for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) { +		flash_info[i].flash_id = FLASH_UNKNOWN; +	} + +	/* Static FLASH Bank configuration here - FIXME XXX */ + +	size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]); + +	if (flash_info[0].flash_id == FLASH_UNKNOWN) { +		printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", +			size_b0, size_b0<<20); +	} + +	/* Setup offsets */ +	flash_get_offsets (-size_b0, &flash_info[0]); + +	/* Re-do sizing to get full correct info */ +	mtdcr(ebccfga, pb0cr); +	pbcr = mfdcr(ebccfgd); +	mtdcr(ebccfga, pb0cr); +	base_b0 = -size_b0; +	pbcr = (pbcr & 0x0001ffff) | base_b0 | (((size_b0/1024/1024)-1)<<17); +	mtdcr(ebccfgd, pbcr); +	/*          printf("pb1cr = %x\n", pbcr); */ + +	/* Monitor protection ON by default */ +	(void)flash_protect(FLAG_PROTECT_SET, +			    -monitor_flash_len, +			    0xffffffff, +			    &flash_info[0]); + +	flash_info[0].size = size_b0; + +	return (size_b0); +} diff --git a/board/esd/cpci2dp/u-boot.lds b/board/esd/cpci2dp/u-boot.lds new file mode 100644 index 000000000..e672d082c --- /dev/null +++ b/board/esd/cpci2dp/u-boot.lds @@ -0,0 +1,149 @@ +/* + * (C) Copyright 2000 + * 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 + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? +   __DYNAMIC = 0;    */ +SECTIONS +{ +  .resetvec 0xFFFFFFFC : +  { +    *(.resetvec) +  } = 0xffff + +  /* Read-only sections, merged into text segment: */ +  . = + SIZEOF_HEADERS; +  .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) } +  .text      : +  { +    /* WARNING - the following is hand-optimized to fit within	*/ +    /* the sector layout of our flash chips!	XXX FIXME XXX	*/ + +    cpu/ppc4xx/start.o	(.text) +    cpu/ppc4xx/traps.o	(.text) +    cpu/ppc4xx/interrupts.o	(.text) +    cpu/ppc4xx/serial.o	(.text) +    cpu/ppc4xx/cpu_init.o	(.text) +    cpu/ppc4xx/speed.o	(.text) +    common/dlmalloc.o	(.text) +    lib_generic/crc32.o		(.text) +    lib_ppc/extable.o	(.text) +    lib_generic/zlib.o		(.text) + +/*    . = env_offset;*/ +/*    common/environment.o(.text)*/ + +    *(.text) +    *(.fixup) +    *(.got1) +  } +  _etext = .; +  PROVIDE (etext = .); +  .rodata    : +  { +    *(.rodata) +    *(.rodata1) +    *(.rodata.str1.4) +  } +  .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 +  } +  _edata  =  .; +  PROVIDE (edata = .); + +  . = .; +  __u_boot_cmd_start = .; +  .u_boot_cmd : { *(.u_boot_cmd) } +  __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_start = .; +  .bss       : +  { +   *(.sbss) *(.scommon) +   *(.dynbss) +   *(.bss) +   *(COMMON) +  } +  _end = . ; +  PROVIDE (end = .); +} diff --git a/include/configs/CPCI2DP.h b/include/configs/CPCI2DP.h new file mode 100644 index 000000000..44a4d25b0 --- /dev/null +++ b/include/configs/CPCI2DP.h @@ -0,0 +1,271 @@ +/* + * (C) Copyright 2005 + * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.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 + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_405GP		1	/* This is a PPC405 CPU		*/ +#define CONFIG_4xx		1	/* ...member of PPC4xx family	*/ + +#define CONFIG_BOARD_EARLY_INIT_F 1	/* call board_early_init_f()	*/ + +#define CONFIG_SYS_CLK_FREQ	33330000 /* external frequency to pll	*/ + +#define CONFIG_BAUDRATE		9600 +#define CONFIG_BOOTDELAY	3	/* autoboot after 3 seconds	*/ + +#undef	CONFIG_BOOTARGS +#undef	CONFIG_BOOTCOMMAND + +#define CONFIG_PREBOOT                  /* enable preboot variable      */ + +#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/ +#define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/ + +#define CONFIG_MII		1	/* MII PHY management		*/ +#define CONFIG_PHY_ADDR		0	/* PHY address			*/ + +#define CONFIG_COMMANDS	      ( (CONFIG_CMD_DFL	& ~CFG_CMD_NET) | \ +				CFG_CMD_PCI	| \ +				CFG_CMD_IRQ	| \ +				CFG_CMD_ELF	| \ +				CFG_CMD_I2C	| \ +				CFG_CMD_BSP	| \ +				CFG_CMD_EEPROM	) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef	CONFIG_WATCHDOG			/* watchdog disabled		*/ + +#define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP			/* undef to save memory		*/ +#define CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/ + +#undef	CFG_HUSH_PARSER			/* use "hush" command parser	*/ +#ifdef	CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2	"> " +#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_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_DEVICE_NULLDEV	1	/* include nulldev device	*/ + +#define CFG_CONSOLE_INFO_QUIET	1	/* don't print console @ startup*/ + +#define CONFIG_AUTO_COMPLETE	1       /* add autocompletion support   */ + +#define CFG_MEMTEST_START	0x0400000	/* memtest works on	*/ +#define CFG_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/ + +#undef	CFG_EXT_SERIAL_CLOCK	       /* no external serial clock used */ +#define CFG_IGNORE_405_UART_ERRATA_59	/* ignore ppc405gp errata #59	*/ +#define CFG_BASE_BAUD	    691200 +#define CONFIG_UART1_CONSOLE            /* define for uart1 as console  */ + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE	\ +	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,     \ +	 57600, 115200, 230400, 460800, 921600 } + +#define CFG_LOAD_ADDR	0x100000	/* default load address */ +#define CFG_EXTBDINFO	1		/* To use extended board_into (bd_t) */ + +#define CFG_HZ		1000		/* decrementer freq: 1 ms ticks */ + +#define CONFIG_LOOPW            1       /* enable loopw command         */ + +#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */ + +#define CONFIG_VERSION_VARIABLE 1	/* include version env variable */ + +#define CFG_RX_ETH_BUFFER	16	/* use 16 rx buffer on 405 emac */ + +/*----------------------------------------------------------------------- + * PCI stuff + *----------------------------------------------------------------------- + */ +#define PCI_HOST_ADAPTER 0              /* configure as pci adapter     */ +#define PCI_HOST_FORCE  1               /* configure as pci host        */ +#define PCI_HOST_AUTO   2               /* detected via arbiter enable  */ + +#define CONFIG_PCI			/* include pci support	        */ +#define CONFIG_PCI_HOST	PCI_HOST_AUTO   /* select pci host function     */ +#define CONFIG_PCI_PNP			/* do pci plug-and-play         */ +					/* resource configuration       */ + +#define CONFIG_PCI_SCAN_SHOW            /* print pci devices @ startup  */ + +#define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/ + +#define CONFIG_PCI_BOOTDELAY    0       /* enable pci bootdelay variable*/ + +#define CFG_PCI_SUBSYS_VENDORID 0x12FE  /* PCI Vendor ID: esd gmbh      */ +#define CFG_PCI_SUBSYS_DEVICEID 0x040b  /* PCI Device ID: CPCI-2DP      */ +#define CFG_PCI_CLASSCODE       0x0280	/* PCI Class Code: Network/Other*/ +#define CFG_PCI_PTM1LA  0x00000000      /* point to sdram               */ +#define CFG_PCI_PTM1MS  0xfc000001      /* 64MB, enable hard-wired to 1 */ +#define CFG_PCI_PTM1PCI 0x00000000      /* Host: use this pci address   */ +#define CFG_PCI_PTM2LA	0xef600000	/* point to internal regs + PB0/1 */ +#define CFG_PCI_PTM2MS  0xff000001      /* 16MB, enable                  */ +#define CFG_PCI_PTM2PCI 0x04000000      /* Host: use this pci address   */ + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE		0x00000000 +#define CFG_FLASH_BASE		0xFFFC0000 +#define CFG_MONITOR_BASE	CFG_FLASH_BASE +#define CFG_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB for Monitor	*/ +#define CFG_MALLOC_LEN		(128 * 1024)	/* Reserve 128 kB for malloc()	*/ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/ +#define CFG_MAX_FLASH_SECT	256	/* max number of sectors on one chip	*/ + +#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/ +#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/ + +#define CFG_FLASH_WORD_SIZE	unsigned short	/* flash word size (width)	*/ +#define CFG_FLASH_ADDR0		0x5555	/* 1st address for flash config cycles	*/ +#define CFG_FLASH_ADDR1		0x2AAA	/* 2nd address for flash config cycles	*/ + +#define CFG_FLASH_READ0		0x0000	/* 0 is standard			*/ +#define CFG_FLASH_READ1		0x0001	/* 1 is standard			*/ +#define CFG_FLASH_READ2		0x0002	/* 2 is standard			*/ + +#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */ + +#define CFG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars */ +#define CFG_ENV_OFFSET		0x000	/* environment starts at the beginning of the EEPROM */ +#define CFG_ENV_SIZE		0x400	/* 1024 bytes may be used for env vars */ + +/*----------------------------------------------------------------------- + * I2C EEPROM (CAT24WC16) for environment + */ +#define CONFIG_HARD_I2C			/* I2c with hardware support */ +#define CFG_I2C_SPEED		400000	/* I2C speed and slave address */ +#define CFG_I2C_SLAVE		0x7F + +#define CFG_I2C_EEPROM_ADDR	0x50	/* EEPROM CAT28WC08		*/ +#define CFG_I2C_EEPROM_ADDR_LEN 1	/* Bytes of address		*/ +/* mask of address bits that overflow into the "EEPROM chip address"	*/ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW	0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 4	/* The Catalyst CAT24WC08 has	*/ +					/* 16 byte page write mode using*/ +					/* last 4 bits of the address	*/ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10   /* and takes up to 10 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +#define CFG_EEPROM_WREN         1 + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE		16384	/* For IBM 405 CPUs, older 405 ppc's	*/ +					/* have only 8kB, 16kB is save here	*/ +#define CFG_CACHELINE_SIZE	32	/* ...			*/ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/ +#endif + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) + */ +#define FLASH_BASE0_PRELIM	0xFFE00000	/* FLASH bank #0	*/ +#define FLASH_BASE1_PRELIM	0               /* FLASH bank #1	*/ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + */ + +/* Memory Bank 0 (Flash Bank 0) initialization					*/ +#define CFG_EBC_PB0AP		0x92015480 +#define CFG_EBC_PB0CR		0xFFC5A000  /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ + +/* Memory Bank 2 (PB0) initialization					*/ +#define CFG_EBC_PB2AP		0x03004580  /* TWT=6,WBN=1,TH=2,RE=1,SOR=1 */ +#define CFG_EBC_PB2CR		0xF0018000  /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit	*/ + +/* Memory Bank 3 (PB1) initialization				*/ +#define CFG_EBC_PB3AP		0x03004580  /* TWT=6,WBN=1,TH=2,RE=1,SOR=1 */ +#define CFG_EBC_PB3CR		0xF0118000  /* BAS=0xF01,BS=1MB,BU=R/W,BW=8bit */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in data cache) + */ +#define CFG_INIT_DCACHE_CS	7	/* use cs # 7 for data cache memory    */ + +#define CFG_INIT_RAM_ADDR	0x40000000  /* use data cache		       */ +#define CFG_INIT_RAM_END	0x2000	/* End of used area in RAM	       */ +#define CFG_GBL_DATA_SIZE      128  /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET    (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * GPIO definitions + */ +#define CFG_EEPROM_WP		(0x80000000 >> 13)   /* GPIO13 */ +#define CFG_INTA_FAKE		(0x80000000 >> 23)   /* GPIO23 */ + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/ +#define BOOTFLAG_WARM	0x02		/* Software reboot			*/ + +#endif	/* __CONFIG_H */ |