Commit b0d8f5bf authored by Peter Pearse's avatar Peter Pearse
Browse files

New board SMN42 branch

parent 29f3be0c
......@@ -185,7 +185,7 @@ LIST_SA="assabet dnp1110 gcplus lart shannon"
LIST_ARM7=" \
armadillo B2 ep7312 evb4510 \
impa7 integratorap ap7 ap720t \
lpc2292sodimm modnet50 \
lpc2292sodimm modnet50 SMN42 \
"
#########################################################################
......
......@@ -2100,7 +2100,10 @@ evb4510_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm720t evb4510
lpc2292sodimm_config: unconfig
@$(MKCONFIG) $(@:_config=) arm arm720t lpc2292sodimm
@$(MKCONFIG) $(@:_config=) arm arm720t lpc2292sodimm NULL lpc2292
SMN42_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm720t SMN42 siemens lpc2292
#########################################################################
## XScale Systems
......
#
# (C) Copyright 2002
# Sysgo Real-Time Solutions, GmbH <www.elinos.com>
# Marius Groeger <mgroeger@sysgo.de>
# (C) Copyright 2007
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
......@@ -24,35 +23,29 @@
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
LIB = $(obj)lib$(BOARD).a
OBJS := lpc2292sodimm.o flash.o mmc.o spi.o mmc_hw.o eth.o
SOBJS := lowlevel_init.o iap_entry.o
COBJS := flash.o lpc2292sodimm.o
SOBJTS := lowlevel_init.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
SRCS := $(SOBJTS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJTS))
# this MUST be compiled as thumb code!
iap_entry.o:
arm-linux-gcc -D__ASSEMBLY__ -g -Os -fno-strict-aliasing \
-fno-common -ffixed-r8 -msoft-float -D__KERNEL__ \
-DTEXT_BASE=0x81500000 -I/home/garyj/proj/LPC/u-boot/include \
-fno-builtin -ffreestanding -nostdinc -isystem \
/opt/eldk/arm/usr/bin/../lib/gcc/arm-linux/4.0.0/include -pipe \
-DCONFIG_ARM -D__ARM__ -march=armv4t -mtune=arm7tdmi -mabi=apcs-gnu \
-c -o iap_entry.o iap_entry.S
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
rm -f $(LIB) core *.bak $(obj).depend
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
-include .depend
sinclude $(obj).depend
#########################################################################
/*
* (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com>
*
* Modified to use the routines in cpu/arm720t/lpc2292/flash.c by
* 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
......@@ -20,84 +23,16 @@
#include <common.h>
#include <asm/arch/hardware.h>
/* IAP commands use 32 bytes at the top of CPU internal sram, we
use 512 bytes below that */
#define COPY_BUFFER_LOCATION 0x40003de0
#define IAP_LOCATION 0x7ffffff1
#define IAP_CMD_PREPARE 50
#define IAP_CMD_COPY 51
#define IAP_CMD_ERASE 52
#define IAP_CMD_CHECK 53
#define IAP_CMD_ID 54
#define IAP_CMD_VERSION 55
#define IAP_CMD_COMPARE 56
#define IAP_RET_CMD_SUCCESS 0
#define SST_BASEADDR 0x80000000
#define SST_ADDR1 ((volatile ushort*)(SST_BASEADDR + (0x5555 << 1)))
#define SST_ADDR2 ((volatile ushort*)(SST_BASEADDR + (0x2AAA << 1)))
static unsigned long command[5];
static unsigned long result[2];
flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
extern void iap_entry(unsigned long * command, unsigned long * result);
/*-----------------------------------------------------------------------
*
*/
int get_flash_sector(flash_info_t * info, ulong flash_addr)
{
int i;
for(i=1; i < (info->sector_count); i++) {
if (flash_addr < (info->start[i]))
break;
}
return (i-1);
}
/*-----------------------------------------------------------------------
* This function assumes that flash_addr is aligned on 512 bytes boundary
* in flash. This function also assumes that prepare have been called
* for the sector in question.
*/
int copy_buffer_to_flash(flash_info_t * info, ulong flash_addr)
{
int first_sector;
int last_sector;
first_sector = get_flash_sector(info, flash_addr);
last_sector = get_flash_sector(info, flash_addr + 512 - 1);
/* prepare sectors for write */
command[0] = IAP_CMD_PREPARE;
command[1] = first_sector;
command[2] = last_sector;
iap_entry(command, result);
if (result[0] != IAP_RET_CMD_SUCCESS) {
printf("IAP prepare failed\n");
return ERR_PROG_ERROR;
}
command[0] = IAP_CMD_COPY;
command[1] = flash_addr;
command[2] = COPY_BUFFER_LOCATION;
command[3] = 512;
command[4] = CFG_SYS_CLK_FREQ >> 10;
iap_entry(command, result);
if (result[0] != IAP_RET_CMD_SUCCESS) {
printf("IAP copy failed\n");
return 1;
}
return 0;
}
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);
/*-----------------------------------------------------------------------
*
......@@ -220,56 +155,6 @@ void flash_print_info (flash_info_t * info)
printf ("\n");
}
/*-----------------------------------------------------------------------
*/
int flash_erase_philips (flash_info_t * info, int s_first, int s_last)
{
int flag;
int prot;
int sect;
prot = 0;
for (sect = s_first; sect <= s_last; ++sect) {
if (info->protect[sect]) {
prot++;
}
}
if (prot)
return ERR_PROTECTED;
flag = disable_interrupts();
printf ("Erasing %d sectors starting at sector %2d.\n"
"This make take some time ... ",
s_last - s_first + 1, s_first);
command[0] = IAP_CMD_PREPARE;
command[1] = s_first;
command[2] = s_last;
iap_entry(command, result);
if (result[0] != IAP_RET_CMD_SUCCESS) {
printf("IAP prepare failed\n");
return ERR_PROTECTED;
}
command[0] = IAP_CMD_ERASE;
command[1] = s_first;
command[2] = s_last;
command[3] = CFG_SYS_CLK_FREQ >> 10;
iap_entry(command, result);
if (result[0] != IAP_RET_CMD_SUCCESS) {
printf("IAP erase failed\n");
return ERR_PROTECTED;
}
if (flag)
enable_interrupts();
return ERR_OK;
}
int flash_erase_sst (flash_info_t * info, int s_first, int s_last)
{
int i;
......@@ -294,7 +179,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
case (SST_MANUFACT & FLASH_VENDMASK):
return flash_erase_sst(info, s_first, s_last);
case (PHILIPS_LPC2292 & FLASH_VENDMASK):
return flash_erase_philips(info, s_first, s_last);
return lpc2292_flash_erase(info, s_first, s_last);
default:
return ERR_PROTECTED;
}
......@@ -353,122 +238,13 @@ int write_buff_sst (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
return ret;
}
int write_buff_philips (flash_info_t * info,
uchar * src,
ulong addr,
ulong cnt)
{
int first_copy_size;
int last_copy_size;
int first_block;
int last_block;
int nbr_mid_blocks;
uchar memmap_value;
ulong i;
uchar* src_org;
uchar* dst_org;
int ret = ERR_OK;
src_org = src;
dst_org = (uchar*)addr;
first_block = addr / 512;
last_block = (addr + cnt) / 512;
nbr_mid_blocks = last_block - first_block - 1;
first_copy_size = 512 - (addr % 512);
last_copy_size = (addr + cnt) % 512;
#if 0
printf("\ncopy first block: (1) %lX -> %lX 0x200 bytes, "
"(2) %lX -> %lX 0x%X bytes, (3) %lX -> %lX 0x200 bytes\n",
(ulong)(first_block * 512),
(ulong)COPY_BUFFER_LOCATION,
(ulong)src,
(ulong)(COPY_BUFFER_LOCATION + 512 - first_copy_size),
first_copy_size,
(ulong)COPY_BUFFER_LOCATION,
(ulong)(first_block * 512));
#endif
/* copy first block */
memcpy((void*)COPY_BUFFER_LOCATION,
(void*)(first_block * 512), 512);
memcpy((void*)(COPY_BUFFER_LOCATION + 512 - first_copy_size),
src, first_copy_size);
copy_buffer_to_flash(info, first_block * 512);
src += first_copy_size;
addr += first_copy_size;
/* copy middle blocks */
for (i = 0; i < nbr_mid_blocks; i++) {
#if 0
printf("copy middle block: %lX -> %lX 512 bytes, "
"%lX -> %lX 512 bytes\n",
(ulong)src,
(ulong)COPY_BUFFER_LOCATION,
(ulong)COPY_BUFFER_LOCATION,
(ulong)addr);
#endif
memcpy((void*)COPY_BUFFER_LOCATION, src, 512);
copy_buffer_to_flash(info, addr);
src += 512;
addr += 512;
}
if (last_copy_size > 0) {
#if 0
printf("copy last block: (1) %lX -> %lX 0x200 bytes, "
"(2) %lX -> %lX 0x%X bytes, (3) %lX -> %lX x200 bytes\n",
(ulong)(last_block * 512),
(ulong)COPY_BUFFER_LOCATION,
(ulong)src,
(ulong)(COPY_BUFFER_LOCATION),
last_copy_size,
(ulong)COPY_BUFFER_LOCATION,
(ulong)addr);
#endif
/* copy last block */
memcpy((void*)COPY_BUFFER_LOCATION,
(void*)(last_block * 512), 512);
memcpy((void*)COPY_BUFFER_LOCATION,
src, last_copy_size);
copy_buffer_to_flash(info, addr);
}
/* verify write */
memmap_value = GET8(MEMMAP);
disable_interrupts();
PUT8(MEMMAP, 01); /* we must make sure that initial 64
bytes are taken from flash when we
do the compare */
for (i = 0; i < cnt; i++) {
if (*dst_org != *src_org){
printf("Write failed. Byte %lX differs\n", i);
ret = ERR_PROG_ERROR;
break;
}
dst_org++;
src_org++;
}
PUT8(MEMMAP, memmap_value);
enable_interrupts();
return ret;
}
int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
{
switch (info->flash_id & FLASH_VENDMASK) {
case (SST_MANUFACT & FLASH_VENDMASK):
return write_buff_sst(info, src, addr, cnt);
case (PHILIPS_LPC2292 & FLASH_VENDMASK):
return write_buff_philips(info, src, addr, cnt);
return lpc2292_write_buff(info, src, addr, cnt);
default:
return ERR_PROG_ERROR;
}
......
......@@ -36,6 +36,9 @@
#ifdef CONFIG_IXP425 /* only valid for IXP425 */
#include <asm/arch/ixp425.h>
#endif
#ifdef CONFIG_LPC2292
#include <asm/arch/hardware.h>
#endif
#include <i2c.h>
#if defined(CONFIG_SOFT_I2C)
......
......@@ -180,6 +180,7 @@ void dev_print (block_dev_desc_t *dev_desc)
(CONFIG_COMMANDS & CFG_CMD_SCSI) || \
(CONFIG_COMMANDS & CFG_CMD_USB) || \
defined(CONFIG_MMC) || \
(defined(CONFIG_MMC) && defined(CONFIG_LPC2292)) || \
defined(CONFIG_SYSTEMACE) )
#if defined(CONFIG_MAC_PARTITION) || \
......
......@@ -30,7 +30,7 @@ LIB = $(obj)libdrivers.a
COBJS = 3c589.o 5701rls.o ali512x.o atmel_usart.o \
bcm570x.o bcm570x_autoneg.o cfb_console.o cfi_flash.o \
cs8900.o ct69000.o dataflash.o dc2114x.o dm9000x.o \
e1000.o eepro100.o \
e1000.o eepro100.o enc28j60.o \
i8042.o inca-ip_sw.o keyboard.o \
lan91c96.o macb.o \
natsemi.o ne2000.o netarm_eth.o netconsole.o \
......
......@@ -89,8 +89,11 @@ fat_register_device(block_dev_desc_t *dev_desc, int part_no)
part_offset=0;
}
else {
#if (CONFIG_COMMANDS & CFG_CMD_IDE) || (CONFIG_COMMANDS & CFG_CMD_SCSI) || \
(CONFIG_COMMANDS & CFG_CMD_USB) || defined(CONFIG_SYSTEMACE)
#if ((CONFIG_COMMANDS & CFG_CMD_IDE) || \
(CONFIG_COMMANDS & CFG_CMD_SCSI) || \
(CONFIG_COMMANDS & CFG_CMD_USB) || \
(defined(CONFIG_MMC) && defined(CONFIG_LPC2292)) || \
defined(CONFIG_SYSTEMACE) )
disk_partition_t info;
if(!get_partition_info(dev_desc, part_no, &info)) {
part_offset = info.start;
......
......@@ -36,8 +36,6 @@
/* include armadillo specific hardware file if there was one */
#elif defined(CONFIG_INTEGRATOR) && defined(CONFIG_ARCH_INTEGRATOR)
/* include IntegratorCP/CM720T specific hardware file if there was one */
#elif defined(CONFIG_LPC2292)
#include <asm-arm/arch-arm720t/lpc2292_registers.h>
#else
#error No hardware file defined for this configuration
#endif
......
/*
* (C) Copyright 2000
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
* (C) Copyright 2007
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Configuation settings for the EP7312 board.
*
* Modified to work on Armadillo HT1070 ARM720T board
* (C) Copyright 2005 Rowel Atienza rowel@diwalabs.com
* Configuation settings for the LPC2292SODIMM board from Embedded Artists.
*
* See file CREDITS for list of people who contributed to this
* project.
......@@ -31,7 +27,7 @@
#define __CONFIG_H
/*
* If we are developing, we might want to start armboot from ram
* If we are developing, we might want to start u-boot from ram
* so we MUST NOT initialize critical regs like mem-timing ...
*/
#undef CONFIG_INIT_CRITICAL /* undef for developing */
......@@ -154,5 +150,7 @@
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_MMC 1
/* we use this ethernet chip */
#define CONFIG_ENC28J60
#endif /* __CONFIG_H */
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