Commit 87abce6e authored by Wolfgang Denk's avatar Wolfgang Denk
Browse files

Merge branch 'master' of /home/wd/git/u-boot/master

parents c9969947 bb272ec8
......@@ -551,6 +551,10 @@ Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
meesc ARM926EJS (AT91SAM9263 SoC)
Sedji Gaouaou<sedji.gaouaou@atmel.com>
at91sam9g10ek ARM926EJS (AT91SAM9G10 SoC)
at91sam9m10g45ek ARM926EJS (AT91SAM9G45 SoC)
Marius Grger <mag@sysgo.de>
impa7 ARM720T (EP7211)
......
......@@ -579,24 +579,26 @@ LIST_ARM_CORTEX_A8=" \
## AT91 Systems
#########################################################################
LIST_at91=" \
afeb9260 \
at91cap9adk \
at91rm9200dk \
at91rm9200ek \
at91sam9260ek \
at91sam9261ek \
at91sam9263ek \
at91sam9g20ek \
at91sam9rlek \
cmc_pu2 \
csb637 \
kb9202 \
meesc \
mp2usb \
m501sk \
pm9261 \
pm9263 \
LIST_at91=" \
afeb9260 \
at91cap9adk \
at91rm9200dk \
at91rm9200ek \
at91sam9260ek \
at91sam9261ek \
at91sam9263ek \
at91sam9g10ek \
at91sam9g20ek \
at91sam9m10g45ek \
at91sam9rlek \
cmc_pu2 \
csb637 \
kb9202 \
meesc \
mp2usb \
m501sk \
pm9261 \
pm9263 \
"
#########################################################################
......@@ -849,6 +851,7 @@ LIST_sh4=" \
sh7763rdp \
sh7785lcr \
ap325rxa \
espt \
"
LIST_sh=" \
......
......@@ -352,7 +352,7 @@ GEN_UBOOT = \
$(obj)u-boot: depend $(SUBDIRS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT)
$(GEN_UBOOT)
ifeq ($(CONFIG_KALLSYMS),y)
smap=`$(call SYSTEM_MAP,u-boot) | awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\0"}'` ; \
smap=`$(call SYSTEM_MAP,u-boot) | awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
$(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" -c common/system_map.c -o $(obj)common/system_map.o
$(GEN_UBOOT) $(obj)common/system_map.o
endif
......@@ -2752,12 +2752,22 @@ at91sam9xeek_config : unconfig
at91sam9261ek_nandflash_config \
at91sam9261ek_dataflash_cs0_config \
at91sam9261ek_dataflash_cs3_config \
at91sam9261ek_config : unconfig
@mkdir -p $(obj)include
at91sam9261ek_config \
at91sam9g10ek_nandflash_config \
at91sam9g10ek_dataflash_cs0_config \
at91sam9g10ek_dataflash_cs3_config \
at91sam9g10ek_config : unconfig
@mkdir -p $(obj)include
@if [ "$(findstring 9g10,$@)" ] ; then \
echo "#define CONFIG_AT91SAM9G10EK 1" >>$(obj)include/config.h ; \
$(XECHO) "... 9G10 Variant" ; \
else \
echo "#define CONFIG_AT91SAM9261EK 1" >>$(obj)include/config.h ; \
fi;
@if [ "$(findstring _nandflash,$@)" ] ; then \
echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
$(XECHO) "... with environment variable in NAND FLASH" ; \
elif [ "$(findstring dataflash_cs3,$@)" ] ; then \
elif [ "$(findstring dataflash_cs0,$@)" ] ; then \
echo "#define CONFIG_SYS_USE_DATAFLASH_CS3 1" >>$(obj)include/config.h ; \
$(XECHO) "... with environment variable in SPI DATAFLASH CS3" ; \
else \
......@@ -2809,6 +2819,31 @@ meesc_config : unconfig
pm9261_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs pm9261 ronetix at91
at91sam9m10g45ek_nandflash_config \
at91sam9m10g45ek_dataflash_config \
at91sam9m10g45ek_dataflash_cs0_config \
at91sam9m10g45ek_config \
at91sam9g45ekes_nandflash_config \
at91sam9g45ekes_dataflash_config \
at91sam9g45ekes_dataflash_cs0_config \
at91sam9g45ekes_config : unconfig
@mkdir -p $(obj)include
@if [ "$(findstring 9m10,$@)" ] ; then \
echo "#define CONFIG_AT91SAM9M10G45EK 1" >>$(obj)include/config.h ; \
$(XECHO) "... 9M10G45 Variant" ; \
else \
echo "#define CONFIG_AT91SAM9G45EKES 1" >>$(obj)include/config.h ; \
fi;
@if [ "$(findstring _nandflash,$@)" ] ; then \
echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \
$(XECHO) "... with environment variable in NAND FLASH" ; \
else \
echo "#define CONFIG_ATMEL_SPI 1" >>$(obj)include/config.h ; \
$(XECHO) "... with environment variable in SPI DATAFLASH CS0" ; \
fi;
@$(MKCONFIG) -a at91sam9m10g45ek arm arm926ejs at91sam9m10g45ek atmel at91
pm9263_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs pm9263 ronetix at91
......@@ -3538,18 +3573,14 @@ sh7763rdp_config : unconfig
xtract_sh7785lcr = $(subst _32bit,,$(subst _config,,$1))
sh7785lcr_32bit_config \
sh7785lcr_config : unconfig
@ >include/config.h
@echo "#define CONFIG_SH7785LCR 1" >> include/config.h
@mkdir -p $(obj)include
@mkdir -p $(obj)board/renesas/sh7785lcr
@echo "#define CONFIG_SH7785LCR 1" > $(obj)include/config.h
@if [ "$(findstring 32bit, $@)" ] ; then \
echo "#define CONFIG_SH_32BIT 1" >> $(obj)include/config.h ; \
cp $(obj)board/renesas/sh7785lcr/u-boot_32bit \
$(obj)board/renesas/sh7785lcr/u-boot.lds ; \
echo "TEXT_BASE = 0x8ff80000" > \
$(obj)board/renesas/sh7785lcr/config.tmp ; \
$(XECHO) " ... enable 32-Bit Address Extended Mode" ; \
else \
cp $(obj)board/renesas/sh7785lcr/u-boot_29bit \
$(obj)board/renesas/sh7785lcr/u-boot.lds ; \
fi
@$(MKCONFIG) -a $(call xtract_sh7785lcr,$@) sh sh4 sh7785lcr renesas
......@@ -3558,6 +3589,11 @@ ap325rxa_config : unconfig
@echo "#define CONFIG_AP325RXA 1" > $(obj)include/config.h
@$(MKCONFIG) -a $(@:_config=) sh sh4 ap325rxa renesas
espt_config : unconfig
@mkdir -p $(obj)include
@echo "#define CONFIG_ESPT 1" > $(obj)include/config.h
@$(MKCONFIG) -a $(@:_config=) sh sh4 espt
#========================================================================
# SPARC
#========================================================================
......@@ -3636,7 +3672,6 @@ clobber: clean
@rm -f $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
@[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
@[ ! -d $(obj)onenand_ipl ] || find $(obj)onenand_ipl -name "*" -type l -print | xargs rm -f
@[ ! -d $(obj)api_examples ] || find $(obj)api_examples -name "*" -type l -print | xargs rm -f
ifeq ($(OBJTREE),$(SRCTREE))
mrproper \
......
crc32.c
ctype.c
demo
demo.bin
ppcstring.S
string.c
vsprintf.c
......@@ -29,74 +29,56 @@ endif
include $(TOPDIR)/config.mk
ELF-$(CONFIG_API) += demo
BIN-$(CONFIG_API) += demo.bin
ELF := $(ELF-y)
BIN := $(BIN-y)
#CFLAGS += -v
COBJS-$(CONFIG_API) += $(ELF:=.o)
SOBJS-$(CONFIG_API) += crt0.o
# Resulting ELF and binary exectuables will be named demo and demo.bin
OUTPUT-$(CONFIG_API) = $(obj)demo
OUTPUT = $(OUTPUT-y)
# Source files located in the api_examples directory
SOBJ_FILES-$(CONFIG_API) += crt0.o
COBJ_FILES-$(CONFIG_API) += demo.o
COBJ_FILES-$(CONFIG_API) += glue.o
COBJ_FILES-$(CONFIG_API) += libgenwrap.o
# Source files which exist outside the api_examples directory
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/crc32.o
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/ctype.o
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/string.o
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/vsprintf.o
ifeq ($(ARCH),ppc)
SOBJS-$(CONFIG_API) += ppcstring.o
EXT_SOBJ_FILES-$(CONFIG_API) += lib_ppc/ppcstring.o
endif
COBJS := $(COBJS-y)
SOBJS := $(SOBJS-y)
LIB = $(obj)libglue.a
LIBCOBJS-$(CONFIG_API) += glue.o crc32.o ctype.o string.o vsprintf.o \
libgenwrap.o
LIBCOBJS := $(LIBCOBJS-y)
LIBOBJS = $(addprefix $(obj),$(SOBJS) $(LIBCOBJS))
# Create a list of source files so their dependencies can be auto-generated
SRCS += $(addprefix $(SRCTREE)/,$(EXT_COBJ_FILES-y:.o=.c))
SRCS += $(addprefix $(SRCTREE)/,$(EXT_SOBJ_FILES-y:.o=.S))
SRCS += $(addprefix $(SRCTREE)/api_examples/,$(COBJ_FILES-y:.o=.c))
SRCS += $(addprefix $(SRCTREE)/api_examples/,$(SOBJ_FILES-y:.o=.S))
SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(SOBJS:.o=.S)
OBJS := $(addprefix $(obj),$(COBJS))
ELF := $(addprefix $(obj),$(ELF))
BIN := $(addprefix $(obj),$(BIN))
# Create a list of object files to be compiled
OBJS += $(addprefix $(obj),$(SOBJ_FILES-y))
OBJS += $(addprefix $(obj),$(COBJ_FILES-y))
OBJS += $(addprefix $(obj),$(notdir $(EXT_COBJ_FILES-y)))
OBJS += $(addprefix $(obj),$(notdir $(EXT_SOBJ_FILES-y)))
gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
CPPFLAGS += -I..
all: $(obj).depend $(OBJS) $(LIB) $(ELF) $(BIN)
all: $(obj).depend $(OUTPUT)
#########################################################################
$(LIB): $(obj).depend $(LIBOBJS)
$(AR) $(ARFLAGS) $@ $(LIBOBJS)
$(ELF):
$(obj)%: $(obj)%.o $(LIB)
$(LD) $(obj)crt0.o -Ttext $(LOAD_ADDR) \
-o $@ $< $(LIB) \
-L$(gcclibdir) -lgcc
$(BIN):
$(obj)%.bin: $(obj)%
$(OBJCOPY) -O binary $< $@ 2>/dev/null
$(obj)crc32.c:
@rm -f $(obj)crc32.c
ln -s $(src)../lib_generic/crc32.c $(obj)crc32.c
$(OUTPUT): $(OBJS)
$(LD) -Ttext $(LOAD_ADDR) -o $@ $^ -L$(gcclibdir) -lgcc
$(OBJCOPY) -O binary $@ $(OUTPUT).bin 2>/dev/null
$(obj)ctype.c:
@rm -f $(obj)ctype.c
ln -s $(src)../lib_generic/ctype.c $(obj)ctype.c
# Rule to build generic library C files
$(obj)%.o: $(SRCTREE)/lib_generic/%.c
$(CC) -g $(CFLAGS) -c -o $@ $<
$(obj)string.c:
@rm -f $(obj)string.c
ln -s $(src)../lib_generic/string.c $(obj)string.c
$(obj)vsprintf.c:
@rm -f $(obj)vsprintf.c
ln -s $(src)../lib_generic/vsprintf.c $(obj)vsprintf.c
ifeq ($(ARCH),ppc)
$(obj)ppcstring.S:
@rm -f $(obj)ppcstring.S
ln -s $(src)../lib_ppc/ppcstring.S $(obj)ppcstring.S
endif
# Rule to build architecture-specific library assembly files
$(obj)%.o: $(SRCTREE)/lib_$(ARCH)/%.S
$(CC) -g $(CFLAGS) -c -o $@ $<
#########################################################################
......
......@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := versatile.o flash.o
COBJS := versatile.o
SOBJS := lowlevel_init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
......
/*
* (C) Copyright 2001
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
* (C) Copyright 2001-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* (C) Copyright 2003
* Texas Instruments, <www.ti.com>
* Kshitij Gupta <Kshitij@ti.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 <linux/byteorder/swab.h>
#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 256 KB sectors (x2) */
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
/* Board support for 1 or 2 flash devices */
#define FLASH_PORT_WIDTH32
#undef FLASH_PORT_WIDTH16
#ifdef FLASH_PORT_WIDTH16
#define FLASH_PORT_WIDTH ushort
#define FLASH_PORT_WIDTHV vu_short
#define SWAP(x) __swab16(x)
#else
#define FLASH_PORT_WIDTH ulong
#define FLASH_PORT_WIDTHV vu_long
#define SWAP(x) __swab32(x)
#endif
#define FPW FLASH_PORT_WIDTH
#define FPWV FLASH_PORT_WIDTHV
#define mb() __asm__ __volatile__ ("" : : : "memory")
/* Flash Organization Structure */
typedef struct OrgDef {
unsigned int sector_number;
unsigned int sector_size;
} OrgDef;
/* Flash Organizations */
OrgDef OrgIntel_28F256K3[] = {
{256, 128 * 1024}, /* 256 * 128kBytes sectors */
};
/*-----------------------------------------------------------------------
* Functions
*/
unsigned long flash_init (void);
static ulong flash_get_size (FPW * addr, flash_info_t * info);
static int write_data (flash_info_t * info, ulong dest, FPW data);
static void flash_get_offsets (ulong base, flash_info_t * info);
void inline spin_wheel (void);
void flash_print_info (flash_info_t * info);
void flash_unprotect_sectors (FPWV * addr);
int flash_erase (flash_info_t * info, int s_first, int s_last);
int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt);
/*-----------------------------------------------------------------------
*/
static void flash_vpp(int on)
{
unsigned int tmp;
tmp = *(unsigned int *)(VERSATILE_FLASHCTRL);
if (on)
tmp |= VERSATILE_FLASHPROG_FLVPPEN;
else
tmp &= ~VERSATILE_FLASHPROG_FLVPPEN;
*(unsigned int *)(VERSATILE_FLASHCTRL) = tmp;
}
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_vpp(1);
flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]);
flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
flash_vpp(0);
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]);
return size;
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets (ulong base, flash_info_t * info)
{
int i;
OrgDef *pOrgDef;
pOrgDef = OrgIntel_28F256K3;
if (info->flash_id == FLASH_UNKNOWN) {
return;
}
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
for (i = 0; i < info->sector_count; i++) {
if (i > 255) {
info->start[i] = base + (i * 0x8000);
info->protect[i] = 0;
} else {
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_INTEL:
printf ("INTEL ");
break;
default:
printf ("Unknown Vendor ");
break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_28F256L18T:
printf ("FLASH 28F256L18T\n");
break;
case FLASH_28F256K3:
printf ("FLASH 28F256K3\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 (FPW * addr, flash_info_t * info)
{
volatile FPW value;
/* Write auto select command: read Manufacturer ID */
addr[0x5555] = (FPW) 0x00AA00AA;
addr[0x2AAA] = (FPW) 0x00550055;
addr[0x5555] = (FPW) 0x00900090;
mb ();
value = addr[0];
switch (value) {
case (FPW) INTEL_MANUFACT:
info->flash_id = FLASH_MAN_INTEL;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
return (0); /* no or unknown flash */
}
mb ();
value = addr[1]; /* device ID */
switch (value) {
case (FPW) (INTEL_ID_28F256L18T):
info->flash_id += FLASH_28F256L18T;
info->sector_count = 259;
info->size = 0x02000000;
break; /* => 32 MB */
case (FPW)(INTEL_ID_28F256K3):
info->flash_id += FLASH_28F256K3;
info->sector_count = 256;
info->size = 0x02000000;
break;
default:
info->flash_id = FLASH_UNKNOWN;
break;
}
if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
printf ("** ERROR: sector count %d > max (%d) **\n",
info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
}
addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
return (info->size);
}
/* unprotects a sector for write and erase
* on some intel parts, this unprotects the entire chip, but it
* wont hurt to call this additional times per sector...
*/
void flash_unprotect_sectors (FPWV * addr)
{
#define PD_FINTEL_WSMS_READY_MASK 0x0080
*addr = (FPW) 0x00500050; /* clear status register */
/* this sends the clear lock bit command */
*addr = (FPW) 0x00600060;
*addr = (FPW) 0x00D000D0;
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t * info, int s_first, int s_last)
{
int flag, prot, sect;
ulong type, start, last;
int rcode = 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;
}
type = (info->flash_id & FLASH_VENDMASK);
if ((type != FLASH_MAN_INTEL)) {
printf ("Can't erase unknown flash type %08lx - aborted\n",
info->flash_id);