diff options
| -rw-r--r-- | board/xsengine/Makefile | 51 | ||||
| -rw-r--r-- | board/xsengine/config.mk | 1 | ||||
| -rw-r--r-- | board/xsengine/flash.c | 470 | ||||
| -rw-r--r-- | board/xsengine/lowlevel_init.S | 221 | ||||
| -rw-r--r-- | board/xsengine/xsengine.c | 75 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | include/configs/xsengine.h | 216 | 
7 files changed, 0 insertions, 1035 deletions
| diff --git a/board/xsengine/Makefile b/board/xsengine/Makefile deleted file mode 100644 index fc239358b..000000000 --- a/board/xsengine/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (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	:= xsengine.o flash.o -SOBJS	:= lowlevel_init.o - -SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS	:= $(addprefix $(obj),$(COBJS)) -SOBJS	:= $(addprefix $(obj),$(SOBJS)) - -$(LIB):	$(obj).depend $(OBJS) $(SOBJS) -	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) - -clean: -	rm -f $(SOBJS) $(OBJS) - -distclean:	clean -	rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/xsengine/config.mk b/board/xsengine/config.mk deleted file mode 100644 index 821bb3b09..000000000 --- a/board/xsengine/config.mk +++ /dev/null @@ -1 +0,0 @@ -CONFIG_SYS_TEXT_BASE = 0xA3F80000 diff --git a/board/xsengine/flash.c b/board/xsengine/flash.c deleted file mode 100644 index 736905ad7..000000000 --- a/board/xsengine/flash.c +++ /dev/null @@ -1,470 +0,0 @@ -/* - * (C) Copyright 2002 - * Robert Schwebel, Pengutronix, <r.schwebel@pengutronix.de> - * - * (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/byteorder/swab.h> - -#define SWAP(x)               __swab32(x) - -flash_info_t	flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/* Functions */ -static ulong flash_get_size (vu_long *addr, flash_info_t *info); -static int write_word (flash_info_t *info, ulong dest, ulong data); -static void flash_get_offsets (ulong base, flash_info_t *info); - -/*----------------------------------------------------------------------- - */ -unsigned long flash_init (void) -{ -	int i; -	ulong size = 0; - -	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { -		switch (i) { -		case 0: -			flash_get_size ((vu_long *) PHYS_FLASH_1, &flash_info[i]); -			flash_get_offsets (PHYS_FLASH_1, &flash_info[i]); -			break; -		case 1: -			flash_get_size ((vu_long *) PHYS_FLASH_2, &flash_info[i]); -			flash_get_offsets (PHYS_FLASH_2, &flash_info[i]); -			break; -		default: -			panic ("configured too many flash banks!\n"); -			break; -		} -		size += flash_info[i].size; -	} - -	/* Protect monitor and environment sectors */ -	flash_protect ( FLAG_PROTECT_SET,CONFIG_SYS_FLASH_BASE,CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1,&flash_info[0] ); -	flash_protect ( FLAG_PROTECT_SET,CONFIG_ENV_ADDR,CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0] ); - -	return size; -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t *info) -{ -	int i; - -	if (info->flash_id == FLASH_UNKNOWN) return; - -	if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD) { -		for (i = 0; i < info->sector_count; i++) { -			info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE); -			info->protect[i] = 0; -		} -	} -} - -/*----------------------------------------------------------------------- - */ -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 & FLASH_VENDMASK) { -	case FLASH_MAN_AMD:	printf ("AMD ");		break; -	case FLASH_MAN_FUJ:	printf ("FUJITSU ");		break; -	default:		printf ("Unknown Vendor ");	break; -	} - -	switch (info->flash_id & FLASH_TYPEMASK) { -	case FLASH_AMLV640U:	printf ("AM29LV640ML (64Mbit, uniform sector size)\n"); -				break; -	case FLASH_S29GL064M:	printf ("S29GL064M (64Mbit, top boot sector size)\n"); -				break; -	default:		printf ("Unknown Chip Type\n"); -				break; -	} - -	printf ("  Size: %ld MB in %d Sectors\n", -		info->size >> 20, info->sector_count); - -	printf ("  Sector Start Addresses:"); -	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; -} - -/* - * The following code cannot be run from FLASH! - */ -static ulong flash_get_size (vu_long *addr, flash_info_t *info) -{ -	short i; -	ulong value; -	ulong base = (ulong)addr; - -	/* Write auto select command: read Manufacturer ID */ -	addr[0x0555] = 0x00AA00AA; -	addr[0x02AA] = 0x00550055; -	addr[0x0555] = 0x00900090; - -	value = addr[0]; - -	debug ("Manuf. ID @ 0x%08lx: 0x%08lx\n", (ulong)addr, value); - -	switch (value) { -	case AMD_MANUFACT: -		debug ("Manufacturer: AMD\n"); -		info->flash_id = FLASH_MAN_AMD; -		break; -	case FUJ_MANUFACT: -		debug ("Manufacturer: FUJITSU\n"); -		info->flash_id = FLASH_MAN_FUJ; -		break; -	default: -		debug ("Manufacturer: *** unknown ***\n"); -		info->flash_id = FLASH_UNKNOWN; -		info->sector_count = 0; -		info->size = 0; -		return (0);			/* no or unknown flash	*/ -	} - -	value = addr[1];			/* device ID		*/ - -	debug ("Device ID @ 0x%08lx: 0x%08lx\n", (ulong)(&addr[1]), value); - -	switch (value) { - -	case AMD_ID_MIRROR: -		debug ("Mirror Bit flash: addr[14] = %08lX  addr[15] = %08lX\n", -			addr[14], addr[15]); -		switch(addr[14]) { -		case AMD_ID_LV640U_2: -			if (addr[15] != AMD_ID_LV640U_3) { -				debug ("Chip: AMLV640U -> unknown\n"); -				info->flash_id = FLASH_UNKNOWN; -			} else { -				debug ("Chip: AMLV640U\n"); -				info->flash_id += FLASH_AMLV640U; -				info->sector_count = 128; -				info->size = 0x01000000; -			} -			break;				/* => 16 MB	*/ -		case AMD_ID_GL064MT_2: -			if (addr[15] != AMD_ID_GL064MT_3) { -				debug ("Chip: S29GL064M-R3 -> unknown\n"); -				info->flash_id = FLASH_UNKNOWN; -			} else { -				debug ("Chip: S29GL064M-R3\n"); -				info->flash_id += FLASH_S29GL064M; -				info->sector_count = 128; -				info->size = 0x01000000; -			} -			break;				/* => 16 MB	*/ -		default: -			debug ("Chip: *** unknown ***\n"); -			info->flash_id = FLASH_UNKNOWN; -			break; -		} -		break; - -	default: -		info->flash_id = FLASH_UNKNOWN; -		return (0);			/* => no or unknown flash */ -	} - -	/* set up sector start address table */ -	switch (value) { -	case AMD_ID_MIRROR: -		switch (info->flash_id & FLASH_TYPEMASK) { -		/* only known types here - no default */ -		case FLASH_AMLV128U: -		case FLASH_AMLV640U: -		case FLASH_AMLV320U: -			for (i = 0; i < info->sector_count; i++) { -				info->start[i] = base; -				base += 0x20000; -			} -			break; -		case FLASH_AMLV320B: -			for (i = 0; i < info->sector_count; i++) { -				info->start[i] = base; -				/* -				 * The first 8 sectors are 8 kB, -				 * all the other ones  are 64 kB -				 */ -				base += (i < 8) -					?  2 * ( 8 << 10) -					:  2 * (64 << 10); -			} -			break; -		} -		break; - -	default: -		return (0); -		break; -	} - -#if 0 -	/* check for protected sectors */ -	for (i = 0; i < info->sector_count; i++) { -		/* read sector protection at sector address, (A7 .. A0) = 0x02 */ -		/* D0 = 1 if protected */ -		addr = (volatile unsigned long *)(info->start[i]); -		info->protect[i] = addr[2] & 1; -	} -#endif - -	/* -	 * Prevent writes to uninitialized FLASH. -	 */ -	if (info->flash_id != FLASH_UNKNOWN) { -		addr = (volatile unsigned long *)info->start[0]; - -		*addr = 0x00F000F0;	/* reset bank */ -	} - -	return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int	flash_erase (flash_info_t *info, int s_first, int s_last) -{ -	vu_long *addr = (vu_long*)(info->start[0]); -	int flag, prot, sect, l_sect; -	ulong start, now, last; - -	debug ("flash_erase: first: %d last: %d\n", s_first, s_last); - -	if ((s_first < 0) || (s_first > s_last)) { -		if (info->flash_id == FLASH_UNKNOWN) { -			printf ("- missing\n"); -		} else { -			printf ("- no sectors to erase\n"); -		} -		return 1; -	} - -	if ((info->flash_id == FLASH_UNKNOWN) || -	    (info->flash_id > FLASH_AMD_COMP)) { -		printf ("Can't erase unknown flash type %08lx - aborted\n", -			info->flash_id); -		return 1; -	} - -	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"); -	} - -	l_sect = -1; - -	/* Disable interrupts which might cause a timeout here */ -	flag = disable_interrupts(); - -	addr[0x0555] = 0x00AA00AA; -	addr[0x02AA] = 0x00550055; -	addr[0x0555] = 0x00800080; -	addr[0x0555] = 0x00AA00AA; -	addr[0x02AA] = 0x00550055; - -	/* Start erase on unprotected sectors */ -	for (sect = s_first; sect<=s_last; sect++) { -		if (info->protect[sect] == 0) {	/* not protected */ -			addr = (vu_long*)(info->start[sect]); -			addr[0] = 0x00300030; -			l_sect = sect; -		} -	} - -	/* re-enable interrupts if necessary */ -	if (flag) -		enable_interrupts(); - -	/* wait at least 80us - let's wait 1 ms */ -	udelay (1000); - -	/* -	 * We wait for the last triggered sector -	 */ -	if (l_sect < 0) -		goto DONE; - -	start = get_timer (0); -	last  = start; -	addr = (vu_long*)(info->start[l_sect]); -	while ((addr[0] & 0x00800080) != 0x00800080) { -		if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { -			printf ("Timeout\n"); -			return 1; -		} -		/* show that we're waiting */ -		if ((now - last) > 100000) {	/* every second */ -			putc ('.'); -			last = now; -		} -	} - -DONE: -	/* reset to read mode */ -	addr = (volatile unsigned long *)info->start[0]; -	addr[0] = 0x00F000F0;	/* reset bank */ - -	printf (" done\n"); -	return 0; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ -	ulong cp, wp, data; -	int i, l, rc; - -	wp = (addr & ~3);	/* get lower word aligned address */ - -	/* -	 * handle unaligned start bytes -	 */ -	if ((l = addr - wp) != 0) { -		data = 0; -		for (i=0, cp=wp; i<l; ++i, ++cp) { -			data = (data << 8) | (*(uchar *)cp); -		} -		for (; i<4 && cnt>0; ++i) { -			data = (data << 8) | *src++; -			--cnt; -			++cp; -		} -		for (; cnt==0 && i<4; ++i, ++cp) { -			data = (data << 8) | (*(uchar *)cp); -		} - -		if ((rc = write_word(info, wp, SWAP(data))) != 0) { -			return (rc); -		} -		wp += 4; -	} - -	/* -	 * handle word aligned part -	 */ -	while (cnt >= 4) { -		data = 0; -		for (i=0; i<4; ++i) { -			data = (data << 8) | *src++; -		} -		if ((rc = write_word(info, wp, SWAP(data))) != 0) { -			return (rc); -		} -		wp  += 4; -		cnt -= 4; -	} - -	if (cnt == 0) { -		return (0); -	} - -	/* -	 * handle unaligned tail bytes -	 */ -	data = 0; -	for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) { -		data = (data << 8) | *src++; -		--cnt; -	} -	for (; i<4; ++i, ++cp) { -		data = (data << 8) | (*(uchar *)cp); -	} - -	return (write_word(info, wp, SWAP(data))); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_word (flash_info_t *info, ulong dest, ulong data) -{ -	vu_long *addr = (vu_long*)(info->start[0]); -	ulong start; -	int flag; - -	/* Check if Flash is (sufficiently) erased */ -	if ((*((vu_long *)dest) & data) != data) { -		return (2); -	} - -	/* Disable interrupts which might cause a timeout here */ -	flag = disable_interrupts(); - -	addr[0x0555] = 0x00AA00AA; -	addr[0x02AA] = 0x00550055; -	addr[0x0555] = 0x00A000A0; - -	*((vu_long *)dest) = data; - -	/* re-enable interrupts if necessary */ -	if (flag) -		enable_interrupts(); - -	/* data polling for D7 */ -	start = get_timer (0); -	while ((*((vu_long *)dest) & 0x00800080) != (data & 0x00800080)) { -		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { -			return (1); -		} -	} -	return (0); -} diff --git a/board/xsengine/lowlevel_init.S b/board/xsengine/lowlevel_init.S deleted file mode 100644 index 0d94ab60a..000000000 --- a/board/xsengine/lowlevel_init.S +++ /dev/null @@ -1,221 +0,0 @@ -#include <config.h> -#include <version.h> -#include <asm/arch/pxa-regs.h> - -DRAM_SIZE:  .long   CONFIG_SYS_DRAM_SIZE - -.globl lowlevel_init -lowlevel_init: - -   mov      r10, lr - -/* ---- GPIO INITIALISATION ---- */ -/* Set up GPIO pins first (3 groups [31:0] [63:32] [80:64]) */ - -   /* General purpose set registers */ -   ldr      r0,   =GPSR0 -   ldr      r1,   =CONFIG_SYS_GPSR0_VAL -   str      r1,   [r0] -   ldr      r0,   =GPSR1 -   ldr      r1,   =CONFIG_SYS_GPSR1_VAL -   str      r1,   [r0] -   ldr      r0,   =GPSR2 -   ldr      r1,   =CONFIG_SYS_GPSR2_VAL -   str      r1,   [r0] - -   /* General purpose clear registers */ -   ldr      r0,   =GPCR0 -   ldr      r1,   =CONFIG_SYS_GPCR0_VAL -   str      r1,   [r0] -   ldr      r0,   =GPCR1 -   ldr      r1,   =CONFIG_SYS_GPCR1_VAL -   str      r1,   [r0] -   ldr      r0,   =GPCR2 -   ldr      r1,   =CONFIG_SYS_GPCR2_VAL -   str      r1,   [r0] - -   /* General rising edge registers */ -   ldr      r0,   =GRER0 -   ldr      r1,   =CONFIG_SYS_GRER0_VAL -   str      r1,   [r0] -   ldr      r0,   =GRER1 -   ldr      r1,   =CONFIG_SYS_GRER1_VAL -   str      r1,   [r0] -   ldr      r0,   =GRER2 -   ldr      r1,   =CONFIG_SYS_GRER2_VAL -   str      r1,   [r0] - -   /* General falling edge registers */ -   ldr      r0,   =GFER0 -   ldr      r1,   =CONFIG_SYS_GFER0_VAL -   str      r1,   [r0] -   ldr      r0,   =GFER1 -   ldr      r1,   =CONFIG_SYS_GFER1_VAL -   str      r1,   [r0] -   ldr      r0,   =GFER2 -   ldr      r1,   =CONFIG_SYS_GFER2_VAL -   str      r1,   [r0] - -   /* General edge detect registers */ -   ldr      r0,   =GPDR0 -   ldr      r1,   =CONFIG_SYS_GPDR0_VAL -   str      r1,   [r0] -   ldr      r0,   =GPDR1 -   ldr      r1,   =CONFIG_SYS_GPDR1_VAL -   str      r1,   [r0] -   ldr      r0,   =GPDR2 -   ldr      r1,   =CONFIG_SYS_GPDR2_VAL -   str      r1,   [r0] - -   /* General alternate function registers */ -   ldr      r0,   =GAFR0_L		/* [0:15] */ -   ldr      r1,   =CONFIG_SYS_GAFR0_L_VAL -   str      r1,   [r0] -   ldr      r0,   =GAFR0_U		/* [31:16] */ -   ldr      r1,   =CONFIG_SYS_GAFR0_U_VAL -   str      r1,   [r0] -   ldr      r0,   =GAFR1_L		/* [47:32] */ -   ldr      r1,   =CONFIG_SYS_GAFR1_L_VAL -   str      r1,   [r0] -   ldr      r0,   =GAFR1_U		/* [63:48] */ -   ldr      r1,   =CONFIG_SYS_GAFR1_U_VAL -   str      r1,   [r0] -   ldr      r0,   =GAFR2_L		/* [79:64] */ -   ldr      r1,   =CONFIG_SYS_GAFR2_L_VAL -   str      r1,   [r0] -   ldr      r0,   =GAFR2_U		/* [80] */ -   ldr      r1,   =CONFIG_SYS_GAFR2_U_VAL -   str      r1,   [r0] - -   /* General purpose direction registers */ -   ldr      r0,   =GPDR0 -   ldr      r1,   =CONFIG_SYS_GPDR0_VAL -   str      r1,   [r0] -   ldr      r0,   =GPDR1 -   ldr      r1,   =CONFIG_SYS_GPDR1_VAL -   str      r1,   [r0] -   ldr      r0,   =GPDR2 -   ldr      r1,   =CONFIG_SYS_GPDR2_VAL -   str      r1,   [r0] - -   /* Power manager sleep status */ -   ldr      r0,   =PSSR -   ldr      r1,   =CONFIG_SYS_PSSR_VAL -   str      r1,   [r0] - -/* ---- MEMORY INITIALISATION ---- */ -/* Initialize Memory Controller, see PXA250 Operating System Developer's Guide */ -/* pause for 200 uSecs- allow internal clocks to settle */ -   ldr r3, =OSCR	/* reset the OS Timer Count to zero */ -   mov r2, #0 -   str r2, [r3] -   ldr r4, =0x300	/* really 0x2E1 is about 200usec, so 0x300 should be plenty */ -1: -   ldr r2, [r3] -   cmp r4, r2 -   bgt 1b - -mem_init: -/* get memory controller base address */ -   ldr     r1,  =MEMC_BASE - -/* ---- FLASH INITIALISATION ---- */ -/* Write MSC0 and read back to ensure data change is accepted by cpu */ -   ldr     r2,   =CONFIG_SYS_MSC0_VAL -   str     r2,   [r1, #MSC0_OFFSET] -   ldr     r2,   [r1, #MSC0_OFFSET] - -/* ---- SDRAM INITIALISATION ---- */ -/* get the MDREFR settings */ -   ldr     r2,  =CONFIG_SYS_MDREFR_VAL -   str     r2,  [r1, #MDREFR_OFFSET] - -/* fetch platform value of MDCNFG */ -   ldr     r2,  =CONFIG_SYS_MDCNFG_VAL - -/* disable all sdram banks */ -   bic     r2,  r2,  #(MDCNFG_DE0 | MDCNFG_DE1) -   bic     r2,  r2,  #(MDCNFG_DE2 | MDCNFG_DE3) - -/* write initial value of MDCNFG, w/o enabling sdram banks */ -   str     r2,  [r1, #MDCNFG_OFFSET] - -/* pause for 200 uSecs */ -   ldr r3, =OSCR	/* reset the OS Timer Count to zero */ -   mov r2, #0 -   str r2, [r3] -   ldr r4, =0x300	/* about 200 usec */ -1: -   ldr r2, [r3] -   cmp r4, r2 -   bgt 1b - -/* Access memory *not yet enabled* for CBR refresh cycles (8) */ -/* CBR is generated for all banks */ - -   ldr     r2, =CONFIG_SYS_DRAM_BASE -   str     r2, [r2] -   str     r2, [r2] -   str     r2, [r2] -   str     r2, [r2] -   str     r2, [r2] -   str     r2, [r2] -   str     r2, [r2] -   str     r2, [r2] - -/* get memory controller base address */ -   ldr     r2,  =MEMC_BASE - -/* Enable SDRAM bank 0 in MDCNFG register */ -   ldr     r2,  [r1, #MDCNFG_OFFSET] -   orr     r2,  r2,  #MDCNFG_DE0 -   str     r2,  [r1, #MDCNFG_OFFSET] - -/* write MDMRS to trigger an MSR command to all enabled SDRAM banks */ -   ldr     r2,  =CONFIG_SYS_MDMRS_VAL -   str     r2,  [r1, #MDMRS_OFFSET] - -/* ---- INTERRUPT INITIALISATION ---- */ -/* Disable (mask) all interrupts at the interrupt controller */ -/* clear the interrupt level register (use IRQ, not FIQ) */ -   mov     r1, #0 -   ldr     r2,  =ICLR -   str     r1,  [r2] - -/* Set interrupt mask register */ -   ldr     r1,  =CONFIG_SYS_ICMR_VAL -   ldr     r2,  =ICMR -   str     r1,  [r2] - -/* ---- CLOCK INITIALISATION ---- */ -/* Disable the peripheral clocks, and set the core clock */ - -/* Turn Off ALL on-chip peripheral clocks for re-configuration */ -   ldr     r1,  =CKEN -   mov     r2,  #0 -   str     r2,  [r1] - -/* set core clocks */ -   ldr     r2,  =CONFIG_SYS_CCCR_VAL -   ldr     r1,  =CCCR -   str     r2,  [r1] - -#ifdef ENABLE32KHZ -/* enable the 32Khz oscillator for RTC and PowerManager */ -   ldr     r1,  =OSCC -   mov     r2,  #OSCC_OON -   str     r2,  [r1] - -/* NOTE:  spin here until OSCC.OOK get set, meaning the PLL has settled. */ -60: -   ldr     r2, [r1] -   ands    r2, r2, #1 -   beq     60b -#endif - -/* Turn on needed clocks */ -   ldr     r1,  =CKEN -   ldr     r2,  =CONFIG_SYS_CKEN_VAL -   str     r2,  [r1] - -   mov   pc, r10 diff --git a/board/xsengine/xsengine.c b/board/xsengine/xsengine.c deleted file mode 100644 index 4464fd4a0..000000000 --- a/board/xsengine/xsengine.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.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 <netdev.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Miscelaneous platform dependent initialisations - */ - -int board_init (void) -{ -	/* memory and cpu-speed are setup before relocation */ -	/* so we do _nothing_ here */ - -	/* arch number */ -	gd->bd->bi_arch_number = MACH_TYPE_XSENGINE; - -	/* adress of boot parameters */ -	gd->bd->bi_boot_params = 0xa0000100; - -	return 0; -} - -int board_late_init (void) -{ -	setenv ("stdout", "serial"); -	setenv ("stderr", "serial"); -	return 0; -} - -int dram_init (void) -{ -	gd->bd->bi_dram[0].start = PHYS_SDRAM_1; -	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - -	return 0; -} - -#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{ -	int rc = 0; -#ifdef CONFIG_SMC91111 -	rc = smc91111_initialize(0, CONFIG_SMC91111_BASE); -#endif -	return rc; -} -#endif diff --git a/boards.cfg b/boards.cfg index 62ba08970..c6880236e 100644 --- a/boards.cfg +++ b/boards.cfg @@ -401,7 +401,6 @@ lpd7a400	arm	lh7a40x		lpd7a40x  lpd7a404	arm	lh7a40x		lpd7a40x  colibri_pxa270	arm	pxa  pxa255_idp	arm	pxa -xsengine	arm	pxa  zylonite	arm	pxa  atngw100	avr32	at32ap		-		atmel		at32ap700x  atstk1002	avr32	at32ap		atstk1000	atmel		at32ap700x diff --git a/include/configs/xsengine.h b/include/configs/xsengine.h deleted file mode 100644 index 9606b5316..000000000 --- a/include/configs/xsengine.h +++ /dev/null @@ -1,216 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.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 __CONFIG_H -#define __CONFIG_H - -/* High Level Configuration Options */ -#define CONFIG_PXA250			1		/* This is an PXA250 CPU    */ -#define CONFIG_XSENGINE			1 -#define CONFIG_MMC			1 -#define CONFIG_DOS_PARTITION		1 -#define BOARD_LATE_INIT			1 -#undef  CONFIG_USE_IRQ					/* we don't need IRQ/FIQ stuff */ -/* we will never enable dcache, because we have to setup MMU first */ -#define CONFIG_SYS_NO_DCACHE - -#define CONFIG_SYS_HZ			1000 -#define CONFIG_SYS_CPUSPEED			0x161           /* set core clock to 400/200/100 MHz */ - -#define CONFIG_NR_DRAM_BANKS		1		/* we have 1 bank of DRAM */ -#define PHYS_SDRAM_1			0xa0000000	/* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE		0x04000000	/* 64 MB */ -#define PHYS_SDRAM_2			0xa4000000	/* SDRAM Bank #2 */ -#define PHYS_SDRAM_2_SIZE		0x00000000	/* 0 MB */ -#define PHYS_SDRAM_3			0xa8000000	/* SDRAM Bank #3 */ -#define PHYS_SDRAM_3_SIZE		0x00000000	/* 0 MB */ -#define PHYS_SDRAM_4			0xac000000	/* SDRAM Bank #4 */ -#define PHYS_SDRAM_4_SIZE		0x00000000	/* 0 MB */ -#define CONFIG_SYS_DRAM_BASE			0xa0000000 -#define CONFIG_SYS_DRAM_SIZE			0x04000000 - -#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1 -#define	CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_GBL_DATA_SIZE + PHYS_SDRAM_1) - -/* FLASH organization */ -#define CONFIG_SYS_MAX_FLASH_BANKS		1		/* max number of memory banks           */ -#define CONFIG_SYS_MAX_FLASH_SECT		128		/* max number of sectors on one chip    */ -#define PHYS_FLASH_1			0x00000000	/* Flash Bank #1 */ -#define PHYS_FLASH_2			0x00000000	/* Flash Bank #2 */ -#define PHYS_FLASH_SECT_SIZE		0x00020000	/* 127 KB sectors */ -#define CONFIG_SYS_FLASH_BASE			PHYS_FLASH_1 - -/* - * JFFS2 partitions - */ -/* No command line, one static partition, whole device */ -#undef CONFIG_CMD_MTDPARTS -#define CONFIG_JFFS2_DEV		"nor0" -#define CONFIG_JFFS2_PART_SIZE		0xFFFFFFFF -#define CONFIG_JFFS2_PART_OFFSET	0x00000000 - -/* mtdparts command line support */ -/* Note: fake mtd_id used, no linux mtd map file */ -/* -#define CONFIG_CMD_MTDPARTS -#define MTDIDS_DEFAULT		"nor0=xsengine-0" -#define MTDPARTS_DEFAULT	"mtdparts=xsengine-0:256k(uboot),1m(kernel1),8m(kernel2)" -*/ - -/* Environment settings */ -#define CONFIG_ENV_OVERWRITE -#define CONFIG_ENV_IS_IN_FLASH             1 -#define CONFIG_ENV_ADDR                    (PHYS_FLASH_1 + 0x40000)	/* Addr of Environment Sector (after monitor)*/ -#define CONFIG_ENV_SECT_SIZE               PHYS_FLASH_SECT_SIZE		/* Size of the Environment Sector */ -#define CONFIG_ENV_SIZE                    0x4000				/* 16kB Total Size of Environment Sector */ - -/* timeout values are in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT		(75*CONFIG_SYS_HZ)	/* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT		(50*CONFIG_SYS_HZ)	/* Timeout for Flash Write */ - -/* Size of malloc() pool */ -#define CONFIG_SYS_MALLOC_LEN			(CONFIG_ENV_SIZE + 256*1024) -#define CONFIG_SYS_GBL_DATA_SIZE		128		/* size in bytes reserved for initial data */ - -/* Hardware drivers */ -#define CONFIG_NET_MULTI -#define CONFIG_SMC91111 -#define CONFIG_SMC91111_BASE		0x04000300 -#define CONFIG_SMC_USE_32_BIT		1 - -/* select serial console configuration */ -#define CONFIG_PXA_SERIAL -#define CONFIG_FFUART			1 - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_BAUDRATE			115200 - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_FAT -#define CONFIG_CMD_PING -#define CONFIG_CMD_JFFS2 - - -#define CONFIG_BOOTDELAY		3 -#define CONFIG_ETHADDR			FF:FF:FF:FF:FF:FF -#define CONFIG_NETMASK			255.255.255.0 -#define CONFIG_IPADDR			192.168.1.50 -#define CONFIG_SERVERIP			192.168.1.2 -#define CONFIG_BOOTARGS			"root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS1,115200" -#define CONFIG_CMDLINE_TAG - -/* Miscellaneous configurable options */ -#define CONFIG_SYS_HUSH_PARSER			1 -#define CONFIG_SYS_PROMPT_HUSH_PS2		"> " -#define CONFIG_SYS_LONGHELP								/* undef to save memory	*/ -#define CONFIG_SYS_PROMPT			"XS-Engine u-boot> "			/* Monitor Command Prompt */ -#define CONFIG_SYS_CBSIZE			256					/* Console I/O Buffer Size */ -#define CONFIG_SYS_PBSIZE			(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS			16					/* max number of command args */ -#define CONFIG_SYS_BARGSIZE			CONFIG_SYS_CBSIZE				/* Boot Argument Buffer Size */ -#define CONFIG_SYS_MEMTEST_START		0xA0400000				/* memtest works on     */ -#define CONFIG_SYS_MEMTEST_END			0xA0800000				/* 4 ... 8 MB in DRAM   */ -#define CONFIG_SYS_BAUDRATE_TABLE		{ 9600, 19200, 38400, 57600, 115200 }	/* valid baudrates */ -#define CONFIG_SYS_LOAD_ADDR			0xA0000000				/* load kernel to this address   */ - -#ifdef CONFIG_MMC -#define CONFIG_PXA_MMC -#define CONFIG_CMD_MMC -#define CONFIG_SYS_MMC_BASE			0xF0000000 -#endif - -/* Stack sizes - The stack sizes are set up in start.S using the settings below */ -#define CONFIG_STACKSIZE		(128*1024)	/* regular stack */ -#ifdef  CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ		(4*1024)	/* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ		(4*1024)	/* FIQ stack */ -#endif - -/* GP set register */ -#define CONFIG_SYS_GPSR0_VAL			0x0000A000	/* CS1, PROG(FPGA) */ -#define CONFIG_SYS_GPSR1_VAL			0x00020000	/* nPWE */ -#define CONFIG_SYS_GPSR2_VAL			0x0000C000	/* CS2, CS3 */ - -/* GP clear register */ -#define CONFIG_SYS_GPCR0_VAL			0x00000000 -#define CONFIG_SYS_GPCR1_VAL			0x00000000 -#define CONFIG_SYS_GPCR2_VAL			0x00000000 - -/* GP direction register */ -#define CONFIG_SYS_GPDR0_VAL			0x0000A000	/* CS1, PROG(FPGA) */ -#define CONFIG_SYS_GPDR1_VAL			0x00022A80	/* nPWE, FFUART + BTUART pins */ -#define CONFIG_SYS_GPDR2_VAL			0x0000C000	/* CS2, CS3 */ - -/* GP rising edge detect register */ -#define CONFIG_SYS_GRER0_VAL			0x00000000 -#define CONFIG_SYS_GRER1_VAL			0x00000000 -#define CONFIG_SYS_GRER2_VAL			0x00000000 - -/* GP falling edge detect register */ -#define CONFIG_SYS_GFER0_VAL			0x00000000 -#define CONFIG_SYS_GFER1_VAL			0x00000000 -#define CONFIG_SYS_GFER2_VAL			0x00000000 - -/* GP alternate function register */ -#define CONFIG_SYS_GAFR0_L_VAL			0x80000000	/* CS1 */ -#define CONFIG_SYS_GAFR0_U_VAL			0x00000010	/* RDY */ -#define CONFIG_SYS_GAFR1_L_VAL			0x09988050	/* FFUART + BTUART pins */ -#define CONFIG_SYS_GAFR1_U_VAL			0x00000008	/* nPWE */ -#define CONFIG_SYS_GAFR2_L_VAL			0xA0000000	/* CS2, CS3 */ -#define CONFIG_SYS_GAFR2_U_VAL			0x00000000 - -#define CONFIG_SYS_PSSR_VAL			0x00000020	/* Power manager sleep status */ -#define CONFIG_SYS_CCCR_VAL			0x00000161	/* 100 MHz memory, 400 MHz CPU  */ -#define CONFIG_SYS_CKEN_VAL			0x000000C0	/* BTUART and FFUART enabled    */ -#define CONFIG_SYS_ICMR_VAL			0x00000000	/* No interrupts enabled        */ - -/* Memory settings */ -#define CONFIG_SYS_MSC0_VAL			0x25F425F0 - -/* MDCNFG: SDRAM Configuration Register */ -#define CONFIG_SYS_MDCNFG_VAL			0x000009C9 - -/* MDREFR: SDRAM Refresh Control Register */ -#define CONFIG_SYS_MDREFR_VAL			0x00018018 - -/* MDMRS: Mode Register Set Configuration Register */ -#define CONFIG_SYS_MDMRS_VAL			0x00220022 - -#endif	/* __CONFIG_H */ |