diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/siemens/SMN42/Makefile | 51 | ||||
| -rw-r--r-- | board/siemens/SMN42/config.mk | 30 | ||||
| -rw-r--r-- | board/siemens/SMN42/flash.c | 475 | ||||
| -rw-r--r-- | board/siemens/SMN42/lowlevel_init.S | 123 | ||||
| -rw-r--r-- | board/siemens/SMN42/smn42.c | 57 |
5 files changed, 0 insertions, 736 deletions
diff --git a/board/siemens/SMN42/Makefile b/board/siemens/SMN42/Makefile deleted file mode 100644 index c054a3e..0000000 --- a/board/siemens/SMN42/Makefile +++ /dev/null @@ -1,51 +0,0 @@ -# -# (C) Copyright 2007 -# 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).o - -COBJS := flash.o smn42.o -SOBJTS := lowlevel_init.o - -SRCS := $(SOBJTS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJTS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(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/siemens/SMN42/config.mk b/board/siemens/SMN42/config.mk deleted file mode 100644 index 4891792..0000000 --- a/board/siemens/SMN42/config.mk +++ /dev/null @@ -1,30 +0,0 @@ -# -# (C) Copyright 2000 -# Sysgo Real-Time Solutions, GmbH <www.elinos.com> -# Marius Groeger <mgroeger@sysgo.de> -# -# (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 -# - -#address where u-boot will be relocated -#CONFIG_SYS_TEXT_BASE = 0x0 -CONFIG_SYS_TEXT_BASE = 0x81500000 diff --git a/board/siemens/SMN42/flash.c b/board/siemens/SMN42/flash.c deleted file mode 100644 index fc91574..0000000 --- a/board/siemens/SMN42/flash.c +++ /dev/null @@ -1,475 +0,0 @@ -/* - * (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com> - * - * (C) Copyright 2007 Gary Jennejohn garyj@denx.de - * Modified to use the routines in arch/arm/cpu/arm720t/lpc2292/flash.c. - * Heavily modified to support the SMN42 board from Siemens - * - * 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/byteorder.h> -#include <asm/arch/hardware.h> - -static unsigned long flash_addr_table[CONFIG_SYS_MAX_FLASH_BANKS] = CONFIG_SYS_FLASH_BANKS_LIST; -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; - -extern int lpc2292_copy_buffer_to_flash(flash_info_t *, ulong); -extern int lpc2292_flash_erase(flash_info_t *, int, int); -extern int lpc2292_write_buff (flash_info_t *, uchar *, ulong, ulong); -static unsigned long ext_flash_init(void); -static int ext_flash_erase(flash_info_t *, int, int); -static int ext_write_buff(flash_info_t *, uchar *, ulong, ulong); - -/*----------------------------------------------------------------------- - */ - -ulong flash_init (void) -{ - int j, k; - ulong size = 0; - ulong flashbase = 0; - - flash_info[0].flash_id = PHILIPS_LPC2292; - flash_info[0].size = 0x003E000; /* 256 - 8 KB */ - flash_info[0].sector_count = 17; - memset (flash_info[0].protect, 0, 17); - flashbase = 0x00000000; - for (j = 0, k = 0; j < 8; j++, k++) { - flash_info[0].start[k] = flashbase; - flashbase += 0x00002000; - } - for (j = 0; j < 2; j++, k++) { - flash_info[0].start[k] = flashbase; - flashbase += 0x00010000; - } - for (j = 0; j < 7; j++, k++) { - flash_info[0].start[k] = flashbase; - flashbase += 0x00002000; - } - size += flash_info[0].size; - - /* Protect monitor and environment sectors */ - flash_protect (FLAG_PROTECT_SET, - 0x0, - 0x0 + 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]); - - size += ext_flash_init(); - - return size; -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ - int i; - int erased = 0; - unsigned long j; - unsigned long count; - unsigned char *p; - - switch (info->flash_id & FLASH_VENDMASK) { - case (PHILIPS_LPC2292 & FLASH_VENDMASK): - printf("Philips: "); - break; - case FLASH_MAN_AMD: - printf("AMD: "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case (PHILIPS_LPC2292 & FLASH_TYPEMASK): - printf("LPC2292 internal flash\n"); - break; - case FLASH_S29GL128N: - printf ("S29GL128N (128 Mbit, uniform sector size)\n"); - break; - default: - printf("Unknown Chip Type\n"); - return; - } - - printf (" Size: %ld KB in %d Sectors\n", - info->size >> 10, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; i++) { - if ((i % 5) == 0) { - printf ("\n "); - } - if (i < (info->sector_count - 1)) { - count = info->start[i+1] - info->start[i]; - } - else { - count = info->start[0] + info->size - info->start[i]; - } - p = (unsigned char*)(info->start[i]); - erased = 1; - for (j = 0; j < count; j++) { - if (*p != 0xFF) { - erased = 0; - break; - } - p++; - } - printf (" %08lX%s%s", info->start[i], info->protect[i] ? " RO" : " ", - erased ? " E" : " "); - } - printf ("\n"); -} - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - switch (info->flash_id & FLASH_TYPEMASK) { - case (PHILIPS_LPC2292 & FLASH_TYPEMASK): - return lpc2292_flash_erase(info, s_first, s_last); - case FLASH_S29GL128N: - return ext_flash_erase(info, s_first, s_last); - default: - return ERR_PROTECTED; - } - return ERR_PROTECTED; -} - -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - switch (info->flash_id & FLASH_TYPEMASK) { - case (PHILIPS_LPC2292 & FLASH_TYPEMASK): - return lpc2292_write_buff(info, src, addr, cnt); - case FLASH_S29GL128N: - return ext_write_buff(info, src, addr, cnt); - default: - return ERR_PROG_ERROR; - } - return ERR_PROG_ERROR; -} - -/*-------------------------------------------------------------------------- - * From here on is code for the external S29GL128N taken from cam5200_flash.c - */ - -#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short - -static int wait_for_DQ7_32(flash_info_t * info, int sect) -{ - ulong start, now, last; - volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = - (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]); - - start = get_timer(0); - last = start; - while ((addr[0] & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) != - (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) { - if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf("Timeout\n"); - return -1; - } - /* show that we're waiting */ - if ((now - last) > 1000) { /* every second */ - putc('.'); - last = now; - } - } - return 0; -} - -int ext_flash_erase(flash_info_t * info, int s_first, int s_last) -{ - volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]); - volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2; - int flag, prot, sect, l_sect, ret; - - ret = 0; - 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) { - printf("Can't erase unknown flash type - aborted\n"); - 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!", prot); - - printf("\n"); - - l_sect = -1; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]); - - addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; - addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; - addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080; - addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; - addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; - addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00300030; /* sector erase */ - - l_sect = sect; - /* - * Wait for each sector to complete, it's more - * reliable. According to AMD Spec, you must - * issue all erase commands within a specified - * timeout. This has been seen to fail, especially - * if printf()s are included (for debug)!! - */ - ret = wait_for_DQ7_32(info, sect); - if (ret) { - ret = ERR_PROTECTED; - break; - } - } - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* wait at least 80us - let's wait 1 ms */ - udelay(1000); - - /* reset to read mode */ - addr = (CONFIG_SYS_FLASH_WORD_SIZE *) info->start[0]; - addr[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */ - - if (ret) - printf(" error\n"); - else - printf(" done\n"); - return ret; -} - -static ulong flash_get_size(vu_long * addr, flash_info_t * info) -{ - short i; - CONFIG_SYS_FLASH_WORD_SIZE value; - ulong base = (ulong) addr; - volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) addr; - - /* Write auto select command: read Manufacturer ID */ - addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; - addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; - addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00900090; - udelay(1000); - - value = addr2[0]; - - switch (value) { - case (CONFIG_SYS_FLASH_WORD_SIZE) AMD_MANUFACT: - info->flash_id = FLASH_MAN_AMD; - break; - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - return (0); /* no or unknown flash */ - } - - value = addr2[1]; /* device ID */ - - switch (value) { - case (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_MIRROR: - value = addr2[14]; - switch(value) { - case (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_GL128N_2: - value = addr2[15]; - if (value != (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_GL128N_3) { - info->flash_id = FLASH_UNKNOWN; - } else { - info->flash_id += FLASH_S29GL128N; - info->sector_count = 128; - info->size = 0x01000000; - } - break; - default: - info->flash_id = FLASH_UNKNOWN; - return(0); - } - break; - - default: - info->flash_id = FLASH_UNKNOWN; - return (0); /* => no or unknown flash */ - } - - /* set up sector start address table */ - for (i = 0; i < info->sector_count; i++) - info->start[i] = base + (i * 0x00020000); - - /* 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 */ - addr2 = (volatile CONFIG_SYS_FLASH_WORD_SIZE *)(info->start[i]); - - info->protect[i] = addr2[2] & 1; - } - - /* issue bank reset to return to read mode */ - addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00F000F0; - - return (info->size); -} - -static unsigned long ext_flash_init(void) -{ - unsigned long total_b = 0; - unsigned long size_b[CONFIG_SYS_MAX_FLASH_BANKS]; - int i; - - /* Init: no FLASHes known */ - for (i = 1; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - flash_info[i].sector_count = -1; - flash_info[i].size = 0; - - /* call flash_get_size() to initialize sector address */ - size_b[i] = flash_get_size((vu_long *) flash_addr_table[i], - &flash_info[i]); - - flash_info[i].size = size_b[i]; - - if (flash_info[i].flash_id == FLASH_UNKNOWN) { - printf("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n", - i+1, size_b[i], size_b[i] << 20); - flash_info[i].sector_count = -1; - flash_info[i].size = 0; - } - - total_b += flash_info[i].size; - } - - return total_b; -} - -static int write_word(flash_info_t * info, ulong dest, ushort data) -{ - volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]); - volatile CONFIG_SYS_FLASH_WORD_SIZE *dest2 = (CONFIG_SYS_FLASH_WORD_SIZE *) dest; - volatile CONFIG_SYS_FLASH_WORD_SIZE *data2 = (CONFIG_SYS_FLASH_WORD_SIZE *) &data; - ulong start; - int flag; - - /* Check if Flash is (sufficiently) erased */ - if ((*dest2 & *data2) != *data2) { - return (2); - } - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts(); - - addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; - addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; - addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00A000A0; - *dest2 = *data2; - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts(); - - /* data polling for D7 */ - start = get_timer(0); - while ((*dest2 & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) != - (*data2 & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080)) { - - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - printf("WRITE_TOUT\n"); - return (1); - } - } - return (0); -} - -/*----------------------------------------------------------------------- - * This is taken from the original flash.c for the LPC2292 SODIMM board - * and modified to suit. - */ - -int ext_write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - ushort tmp; - ulong i; - uchar* src_org; - uchar* dst_org; - ulong cnt_org = cnt; - int ret = ERR_OK; - - src_org = src; - dst_org = (uchar*)addr; - - if (addr & 1) { /* if odd address */ - tmp = *((uchar*)(addr - 1)); /* little endian */ - tmp |= (*src << 8); - if (write_word(info, addr - 1, tmp)) - return ERR_PROG_ERROR; - addr += 1; - cnt -= 1; - src++; - } - while (cnt > 1) { - tmp = ((*(src+1)) << 8) + (*src); /* little endian */ - if (write_word(info, addr, tmp)) - return ERR_PROG_ERROR; - addr += 2; - src += 2; - cnt -= 2; - } - if (cnt > 0) { - tmp = (*((uchar*)(addr + 1))) << 8; - tmp |= *src; - if (write_word(info, addr, tmp)) - return ERR_PROG_ERROR; - } - - for (i = 0; i < cnt_org; i++) { - if (*dst_org != *src_org) { - printf("Write failed. Byte %lX differs\n", i); - ret = ERR_PROG_ERROR; - break; - } - dst_org++; - src_org++; - } - - return ret; -} diff --git a/board/siemens/SMN42/lowlevel_init.S b/board/siemens/SMN42/lowlevel_init.S deleted file mode 100644 index 44e209b..0000000 --- a/board/siemens/SMN42/lowlevel_init.S +++ /dev/null @@ -1,123 +0,0 @@ -/* - * (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com> - * - * Slight modifications made to support the SMN42 board from Siemens. - * 2007 Gary Jennejohn garyj@denx.de - * - * 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> -#include <version.h> -#include <asm/arch/hardware.h> - -/* some parameters for the board */ -/* setting up the CPU-internal memory */ -#define SRAM_START 0x40000000 -#define SRAM_SIZE 0x00004000 -#define BCFG0_VALUE 0x1000ffef -#define BCFG1_VALUE 0x10005D2F -#define BCFG2_VALUE 0x10005D2F -/* - * For P0.18 to set ZZ to the SRAMs to 1. Also set P0.2 (SCL) and P0.3 (SDA) - * for the bit-banger I2C driver correctly. - */ -#define IO0_VALUE 0x4000C - -_TEXT_BASE: - .word CONFIG_SYS_TEXT_BASE -MEMMAP_ADR: - .word MEMMAP -BCFG0_ADR: - .word BCFG0 -_BCFG0_VALUE: - .word BCFG0_VALUE -BCFG1_ADR: - .word BCFG1 -_BCFG1_VALUE: - .word BCFG1_VALUE -BCFG2_ADR: - .word BCFG2 -_BCFG2_VALUE: - .word BCFG2_VALUE -IO0DIR_ADR: - .word IO0DIR -_IO0DIR_VALUE: - .word IO0_VALUE -IO0SET_ADR: - .word IO0SET -_IO0SET_VALUE: - .word IO0_VALUE -PINSEL2_ADR: - .word PINSEL2 -PINSEL2_MASK: - .word 0x00000000 -PINSEL2_VALUE: - .word 0x0F804914 - -.extern _start - -.globl lowlevel_init -lowlevel_init: - /* set up memory control register for bank 0 */ - ldr r0, _BCFG0_VALUE - ldr r1, BCFG0_ADR - str r0, [r1] - - /* set up memory control register for bank 1 */ - ldr r0, _BCFG1_VALUE - ldr r1, BCFG1_ADR - str r0, [r1] - - /* set up memory control register for bank 2 */ - ldr r0, _BCFG2_VALUE - ldr r1, BCFG2_ADR - str r0, [r1] - - /* set IO0DIR to make P0.2, P0.3 and P0.18 outputs */ - ldr r0, _IO0DIR_VALUE - ldr r1, IO0DIR_ADR - str r0, [r1] - - /* set P0.18 to 1 */ - ldr r0, _IO0SET_VALUE - ldr r1, IO0SET_ADR - str r0, [r1] - - /* set up PINSEL2 for bus-pins */ - ldr r0, PINSEL2_ADR - ldr r1, [r0] - ldr r2, PINSEL2_MASK - ldr r3, PINSEL2_VALUE - and r1, r1, r2 - orr r1, r1, r3 - str r1, [r0] - - /* move vectors to beginning of SRAM */ - mov r2, #SRAM_START - mov r0, #0 /*_start*/ - ldmneia r0!, {r3-r10} - stmneia r2!, {r3-r10} - ldmneia r0, {r3-r9} - stmneia r2, {r3-r9} - - /* Set-up MEMMAP register, so vectors are taken from SRAM */ - ldr r0, MEMMAP_ADR - mov r1, #0x02 /* vectors re-mapped to static RAM */ - str r1, [r0] - - /* everything is fine now */ - mov pc, lr diff --git a/board/siemens/SMN42/smn42.c b/board/siemens/SMN42/smn42.c deleted file mode 100644 index 52d1d7e..0000000 --- a/board/siemens/SMN42/smn42.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2005 Rowel Atienza <rowel@diwalabs.com> - * Armadillo board HT1070 - * - * (C) Copyright 2007 Gary Jennejohn <garyj@denx.de> - * Siemens board SMN42 - * - * 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 <clps7111.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Miscellaneous platform dependent initialisations - */ - -int board_init (void) -{ - /* arch number MACH_TYPE_ARMADILLO - not official*/ - gd->bd->bi_arch_number = 83; - - /* location of boot parameters */ - gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x00000100; - - 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); -} |