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Merge branch 'upstream'

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This commit is contained in:
Haavard Skinnemoen 2007-06-19 15:40:01 +02:00
commit 448f5fea4c
221 changed files with 12297 additions and 2444 deletions
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1371
CHANGELOG
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File diff suppressed because it is too large Load Diff

28
MAINTAINERS
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@ -221,10 +221,11 @@ Jon Loeliger <jdl@freescale.com>
MPC8641HPCN MPC8641D
Dan Malek <dan@embeddededge.com>
Dan Malek <dan@embeddedalley.com>
STxGP3 MPC85xx
STxXTc MPC8xx
stxgp3 MPC85xx
stxssa MPC85xx
stxxtc MPC8xx
Eran Man <eran@nbase.co.il>
@ -257,15 +258,6 @@ Frank Panno <fpanno@delphintech.com>
ep8260 MPC8260
Peter Pearse <peter.pearse@arm.com>
integratorcp All current ARM supplied &
supported core modules
- see http://www.arm.com
/products/DevTools
/Hardware_Platforms.html
versatile ARM926EJ-S
versatile ARM926EJ-S
Denis Peter <d.peter@mpl.ch>
MIP405 PPC4xx
@ -444,6 +436,9 @@ Gary Jennejohn <gj@denx.de>
smdk2400 ARM920T
trab ARM920T
Konstantin Kletschke <kletschke@synertronixx.de>
scb9328 ARM920T
Nishant Kamat <nskamat@ti.com>
omap1610h2 ARM926EJS
@ -461,6 +456,15 @@ Rolf Offermanns <rof@sysgo.de>
shannon SA1100
Peter Pearse <peter.pearse@arm.com>
integratorcp All current ARM supplied &
supported core modules
-see http://www.arm.com
/products/DevTools
/Hardware_Platforms.html
versatile ARM926EJ-S
versatile ARM926EJ-S
Dave Peverley <dpeverley@mpc-data.co.uk>
omap730p2 ARM926EJS

48
MAKEALL
View File

@ -75,22 +75,23 @@ LIST_8xx=" \
#########################################################################
LIST_4xx=" \
acadia ADCIOP alpr AP1000 \
AR405 ASH405 bamboo bubinga \
CANBT CMS700 CPCI2DP CPCI405 \
CPCI4052 CPCI405AB CPCI405DT CPCI440 \
CPCIISER4 CRAYL1 csb272 csb472 \
DASA_SIM DP405 DU405 ebony \
ERIC EXBITGEN G2000 HH405 \
HUB405 JSE KAREF katmai \
luan METROBOX MIP405 MIP405T \
ML2 ml300 ocotea OCRTC \
ORSG p3p440 PCI405 pcs440ep \
PIP405 PLU405 PMC405 PPChameleonEVB \
sbc405 sc3 sequoia sequoia_nand \
taishan VOH405 VOM405 W7OLMC \
W7OLMG walnut WUH405 XPEDITE1K \
yellowstone yosemite yucca \
acadia acadia_nand ADCIOP alpr \
AP1000 AR405 ASH405 bamboo \
bamboo_nand bubinga CANBT CMS700 \
CPCI2DP CPCI405 CPCI4052 CPCI405AB \
CPCI405DT CPCI440 CPCIISER4 CRAYL1 \
csb272 csb472 DASA_SIM DP405 \
DU405 ebony ERIC EXBITGEN \
G2000 HH405 HUB405 JSE \
KAREF katmai luan METROBOX \
MIP405 MIP405T ML2 ml300 \
ocotea OCRTC ORSG p3p440 \
PCI405 pcs440ep PIP405 PLU405 \
PMC405 PPChameleonEVB sbc405 sc3 \
sequoia sequoia_nand taishan VOH405 \
VOM405 W7OLMC W7OLMG walnut \
WUH405 XPEDITE1K yellowstone yosemite \
yucca \
"
#########################################################################
@ -132,8 +133,8 @@ LIST_8260=" \
#########################################################################
LIST_83xx=" \
MPC832XEMDS MPC8349EMDS MPC8349ITX MPC8349ITXGP \
MPC8360EMDS sbc8349 TQM834x \
MPC8313ERDB MPC832XEMDS MPC8349EMDS MPC8349ITX \
MPC8349ITXGP MPC8360EMDS sbc8349 TQM834x \
"
@ -142,10 +143,11 @@ LIST_83xx=" \
#########################################################################
LIST_85xx=" \
MPC8540ADS MPC8540EVAL MPC8541CDS MPC8548CDS \
MPC8555CDS MPC8560ADS PM854 PM856 \
sbc8540 sbc8560 stxgp3 TQM8540 \
TQM8541 TQM8555 TQM8560 \
MPC8540ADS MPC8540EVAL MPC8541CDS MPC8544DS \
MPC8548CDS MPC8555CDS MPC8560ADS PM854 \
PM856 sbc8540 sbc8560 stxgp3 \
stxssa TQM8540 TQM8541 TQM8555 \
TQM8560 \
"
#########################################################################
@ -184,7 +186,7 @@ LIST_SA="assabet dnp1110 gcplus lart shannon"
LIST_ARM7=" \
armadillo B2 ep7312 evb4510 \
impa7 integratorap ap7 ap720t \
lpc2292sodimm modnet50 \
lpc2292sodimm modnet50 SMN42 \
"
#########################################################################

61
Makefile
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@ -173,9 +173,6 @@ endif
ifeq ($(CPU),mpc85xx)
OBJS += cpu/$(CPU)/resetvec.o
endif
ifeq ($(CPU),mpc86xx)
OBJS += cpu/$(CPU)/resetvec.o
endif
ifeq ($(CPU),bf533)
OBJS += cpu/$(CPU)/start1.o cpu/$(CPU)/interrupt.o cpu/$(CPU)/cache.o
OBJS += cpu/$(CPU)/flush.o cpu/$(CPU)/init_sdram.o
@ -197,6 +194,9 @@ LIBS += cpu/$(CPU)/lib$(CPU).a
ifdef SOC
LIBS += cpu/$(CPU)/$(SOC)/lib$(SOC).a
endif
ifeq ($(CPU),ixp)
LIBS += cpu/ixp/npe/libnpe.a
endif
LIBS += lib_$(ARCH)/lib$(ARCH).a
LIBS += fs/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a fs/jffs2/libjffs2.a \
fs/reiserfs/libreiserfs.a fs/ext2/libext2fs.a
@ -219,7 +219,7 @@ LIBS += $(shell if [ -d post/cpu/$(CPU) ]; then echo \
LIBS += $(shell if [ -d post/board/$(BOARDDIR) ]; then echo \
"post/board/$(BOARDDIR)/libpost$(BOARD).a"; fi)
LIBS += common/libcommon.a
LIBS += $(BOARDLIBS)
LIBS += libfdt/libfdt.a
LIBS := $(addprefix $(obj),$(LIBS))
.PHONY : $(LIBS)
@ -1014,6 +1014,15 @@ xtract_4xx = $(subst _25,,$(subst _33,,$(subst _BA,,$(subst _ME,,$(subst _HI,,$(
acadia_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx acadia amcc
acadia_nand_config: unconfig
@mkdir -p $(obj)include
@mkdir -p $(obj)nand_spl
@mkdir -p $(obj)board/amcc/acadia
@echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
@$(MKCONFIG) -n $@ -a acadia ppc ppc4xx acadia amcc
@echo "TEXT_BASE = 0x01000000" > $(obj)board/amcc/acadia/config.tmp
@echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
ADCIOP_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx adciop esd
@ -1035,6 +1044,15 @@ ASH405_config: unconfig
bamboo_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx bamboo amcc
bamboo_nand_config: unconfig
@mkdir -p $(obj)include
@mkdir -p $(obj)nand_spl
@mkdir -p $(obj)board/amcc/bamboo
@echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
@$(MKCONFIG) -n $@ -a bamboo ppc ppc4xx bamboo amcc
@echo "TEXT_BASE = 0x01000000" > $(obj)board/amcc/bamboo/config.tmp
@echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
bubinga_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx bubinga amcc
@ -1623,6 +1641,19 @@ r5200_config : unconfig
## MPC83xx Systems
#########################################################################
MPC8313ERDB_33_config \
MPC8313ERDB_66_config: unconfig
@echo "" >include/config.h ; \
if [ "$(findstring _33_,$@)" ] ; then \
echo -n "...33M ..." ; \
echo "#define CFG_33MHZ" >>include/config.h ; \
fi ; \
if [ "$(findstring _66_,$@)" ] ; then \
echo -n "...66M..." ; \
echo "#define CFG_66MHZ" >>include/config.h ; \
fi ;
@$(MKCONFIG) -a MPC8313ERDB ppc mpc83xx mpc8313erdb
MPC832XEMDS_config \
MPC832XEMDS_HOST_33_config \
MPC832XEMDS_HOST_66_config \
@ -1729,12 +1760,18 @@ MPC8560ADS_config: unconfig
MPC8541CDS_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8541cds cds
MPC8544DS_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8544ds freescale
MPC8548CDS_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8548cds cds
MPC8555CDS_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8555cds cds
MPC8568MDS_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8568mds
PM854_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx pm854
@ -1770,6 +1807,17 @@ sbc8560_66_config: unconfig
stxgp3_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx stxgp3
stxssa_config \
stxssa_4M_config: unconfig
@mkdir -p $(obj)include
@if [ "$(findstring _4M_,$@)" ] ; then \
echo "#define CONFIG_STXSSA_4M" >>$(obj)include/config.h ; \
echo "... with 4 MiB flash memory" ; \
else \
>$(obj)include/config.h ; \
fi
@$(MKCONFIG) -a stxssa ppc mpc85xx stxssa
TQM8540_config \
TQM8541_config \
TQM8555_config \
@ -2088,7 +2136,10 @@ 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

1
README
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@ -718,6 +718,7 @@ The following options need to be configured:
CFG_CMD_VFD * VFD support (TRAB)
CFG_CMD_BSP * Board SPecific functions
CFG_CMD_CDP * Cisco Discover Protocol support
CFG_CMD_FSL * Microblaze FSL support
-----------------------------------------------
CFG_CMD_ALL all

2
board/amcc/acadia/Makefile
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@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o cpr.o memory.o
COBJS = $(BOARD).o cmd_acadia.o cpr.o memory.o
SOBJS =
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)

15
board/amcc/acadia/acadia.c
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@ -62,6 +62,16 @@ int board_early_init_f(void)
acadia_gpio_init();
/* Configure 405EZ for NAND usage */
mtsdr(sdrnand0, SDR_NAND0_NDEN | SDR_NAND0_NDAREN | SDR_NAND0_NDRBEN);
mfsdr(sdrultra0, reg);
reg &= ~SDR_ULTRA0_CSN_MASK;
reg |= (SDR_ULTRA0_CSNSEL0 >> CFG_NAND_CS) |
SDR_ULTRA0_NDGPIOBP |
SDR_ULTRA0_EBCRDYEN |
SDR_ULTRA0_NFSRSTEN;
mtsdr(sdrultra0, reg);
/* USB Host core needs this bit set */
mfsdr(sdrultra1, reg);
mtsdr(sdrultra1, reg | SDR_ULTRA1_LEDNENABLE);
@ -91,8 +101,11 @@ int misc_init_f(void)
int checkboard(void)
{
char *s = getenv("serial#");
u8 rev;
rev = in8(CFG_CPLD_BASE + 0);
printf("Board: Acadia - AMCC PPC405EZ Evaluation Board, Rev. %X", rev);
printf("Board: Acadia - AMCC PPC405EZ Evaluation Board");
if (s != NULL) {
puts(", serial# ");
puts(s);

101
board/amcc/acadia/cmd_acadia.c Normal file
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@ -0,0 +1,101 @@
/*
* (C) Copyright 2007
* Stefan Roese, DENX Software Engineering, sr@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 <command.h>
#include <i2c.h>
static u8 boot_267_nor[] = {
0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x00,
0x14, 0xc0, 0x36, 0xcc, 0x00, 0x0c, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
static u8 boot_267_nand[] = {
0xd0, 0x38, 0xc3, 0x50, 0x13, 0x88, 0x8e, 0x00,
0x14, 0xc0, 0x36, 0xcc, 0x00, 0x0c, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
static int do_bootstrap(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
u8 chip;
u8 *buf;
int cpu_freq;
if (argc < 3) {
printf("Usage:\n%s\n", cmdtp->usage);
return 1;
}
cpu_freq = simple_strtol(argv[1], NULL, 10);
if (cpu_freq != 267) {
printf("Unsupported cpu-frequency - only 267 supported\n");
return 1;
}
/* use 0x50 as I2C EEPROM address for now */
chip = 0x50;
if ((strcmp(argv[2], "nor") != 0) &&
(strcmp(argv[2], "nand") != 0)) {
printf("Unsupported boot-device - only nor|nand support\n");
return 1;
}
if (strcmp(argv[2], "nand") == 0) {
switch (cpu_freq) {
case 267:
buf = boot_267_nand;
break;
default:
break;
}
} else {
switch (cpu_freq) {
case 267:
buf = boot_267_nor;
break;
default:
break;
}
}
if (i2c_write(chip, 0, 1, buf, 16) != 0)
printf("Error writing to EEPROM at address 0x%x\n", chip);
udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
if (i2c_write(chip, 0x10, 1, buf+16, 4) != 0)
printf("Error2 writing to EEPROM at address 0x%x\n", chip);
printf("Done\n");
printf("Please power-cycle the board for the changes to take effect\n");
return 0;
}
U_BOOT_CMD(
bootstrap, 3, 0, do_bootstrap,
"bootstrap - program the I2C bootstrap EEPROM\n",
"<cpu-freq> <nor|nand> - program the I2C bootstrap EEPROM\n"
);

6
board/amcc/acadia/config.mk
View File

@ -21,6 +21,12 @@
# MA 02111-1307 USA
#
#
# AMCC 405EZ Reference Platform (Acadia) board
#
sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
ifndef TEXT_BASE
TEXT_BASE = 0xFFFC0000
endif

11
board/amcc/acadia/memory.c
View File

@ -39,6 +39,7 @@ void sdram_init(void)
return;
}
#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
static void cram_bcr_write(u32 wr_val)
{
wr_val <<= 2;
@ -62,9 +63,12 @@ static void cram_bcr_write(u32 wr_val)
return;
}
#endif
long int initdram(int board_type)
{
#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
int i;
u32 val;
/* 1. EBC need to program READY, CLK, ADV for ASync mode */
@ -92,7 +96,12 @@ long int initdram(int board_type)
/* Config EBC to use RDY */
mfsdr(sdrultra0, val);
mtsdr(sdrultra0, val | 0x04000000);
mtsdr(sdrultra0, val | SDR_ULTRA0_EBCRDYEN);
/* Wait a short while, since for NAND booting this is too fast */
for (i=0; i<200000; i++)
;
#endif
return (CFG_MBYTES_RAM << 20);
}

137
board/amcc/acadia/u-boot-nand.lds Normal file
View File

@ -0,0 +1,137 @@
/*
* (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
*/
OUTPUT_ARCH(powerpc)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
SECTIONS
{
/* 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)
/* Align to next NAND block */
. = ALIGN(0x4000);
common/environment.o (.ppcenv)
/* Keep some space here for redundant env and potential bad env blocks */
. = ALIGN(0x10000);
*(.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 = .);
}

4
board/amcc/bamboo/Makefile
View File

@ -1,5 +1,5 @@
#
# (C) Copyright 2002-2006
# (C) Copyright 2002-2007
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
@ -33,7 +33,7 @@ OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
clean:
rm -f $(SOBJS) $(OBJS)

110
board/amcc/bamboo/bamboo.c
View File

@ -1,5 +1,5 @@
/*
* (C) Copyright 2005
* (C) Copyright 2005-2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
@ -277,87 +277,6 @@ int board_early_init_f(void)
return 0;
}
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
/*----------------------------------------------------------------------------+
| nand_reset.
| Reset Nand flash
| This routine will abort previous cmd
+----------------------------------------------------------------------------*/
int nand_reset(ulong addr)
{
int wait=0, stat=0;
out8(addr + NAND_CMD_REG, NAND0_CMD_RESET);
out8(addr + NAND_CMD_REG, NAND0_CMD_READ_STATUS);
while ((stat != 0xc0) && (wait != 0xffff)) {
stat = in8(addr + NAND_DATA_REG);
wait++;
}
if (stat == 0xc0) {
return 0;
} else {
printf("NAND Reset timeout.\n");
return -1;
}
}
void board_nand_set_device(int cs, ulong addr)
{
/* Set NandFlash Core Configuration Register */
out32(addr + NAND_CCR_REG, 0x00001000 | (cs << 24));
switch (cs) {
case 1:
/* -------
* NAND0
* -------
* K9F1208U0A : 4 addr cyc, 1 col + 3 Row
* Set NDF1CR - Enable External CS1 in NAND FLASH controller
*/
out32(addr + NAND_CR1_REG, 0x80002222);
break;
case 2:
/* -------
* NAND1
* -------
* K9K2G0B : 5 addr cyc, 2 col + 3 Row
* Set NDF2CR : Enable External CS2 in NAND FLASH controller
*/
out32(addr + NAND_CR2_REG, 0xC0007777);
break;
}
/* Perform Reset Command */
if (nand_reset(addr) != 0)
return;
}
void nand_init(void)
{
board_nand_set_device(1, CFG_NAND_ADDR);
nand_probe(CFG_NAND_ADDR);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
#if 0 /* NAND1 not supported yet */
board_nand_set_device(2, CFG_NAND2_ADDR);
nand_probe(CFG_NAND2_ADDR);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
#endif
}
#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
int checkboard(void)
{
char *s = getenv("serial#");
@ -372,6 +291,7 @@ int checkboard(void)
return (0);
}
#if !(defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL))
/*************************************************************************
*
* init_spd_array -- Bamboo has one bank onboard sdram (plus DIMM)
@ -426,10 +346,12 @@ static void init_spd_array(void)
cfg_simulate_spd_eeprom[25] = 0x00; /* SDRAM Cycle Time (cas latency 1.5) = N.A */
cfg_simulate_spd_eeprom[12] = 0x82; /* refresh Rate Type: Normal (15.625us) + Self refresh */
}
#endif
long int initdram (int board_type)
{
long dram_size = 0;
#if !(defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL))
long dram_size;
/*
* First write simulated values in eeprom array for onboard bank 0
@ -439,6 +361,9 @@ long int initdram (int board_type)
dram_size = spd_sdram();
return dram_size;
#else
return CFG_MBYTES_SDRAM << 20;
#endif
}
#if defined(CFG_DRAM_TEST)
@ -962,11 +887,11 @@ void ext_bus_cntlr_init(void)
/*------------------------------------------------------------------------- */
case BOOT_FROM_NAND_FLASH0:
/*------------------------------------------------------------------------- */
ebc0_cs0_bnap_value = 0;
ebc0_cs0_bncr_value = 0;
ebc0_cs0_bnap_value = EBC0_BNAP_NAND_FLASH;
ebc0_cs0_bncr_value = EBC0_BNCR_NAND_FLASH_CS1;
ebc0_cs1_bnap_value = EBC0_BNAP_NAND_FLASH;
ebc0_cs1_bncr_value = EBC0_BNCR_NAND_FLASH_CS1;
ebc0_cs1_bnap_value = 0;
ebc0_cs1_bncr_value = 0;
ebc0_cs2_bnap_value = 0;
ebc0_cs2_bncr_value = 0;
ebc0_cs3_bnap_value = 0;
@ -1490,10 +1415,10 @@ void update_ndfc_ios(void)
gpio_tab[GPIO0][6].in_out = GPIO_OUT; /* EBC_CS_N(1) */
gpio_tab[GPIO0][6].alt_nb = GPIO_ALT1;
#if 0
gpio_tab[GPIO0][7].in_out = GPIO_OUT; /* EBC_CS_N(2) */
gpio_tab[GPIO0][7].alt_nb = GPIO_ALT1;
#if 0
gpio_tab[GPIO0][7].in_out = GPIO_OUT; /* EBC_CS_N(3) */
gpio_tab[GPIO0][7].alt_nb = GPIO_ALT1;
#endif
@ -1981,12 +1906,21 @@ void configure_ppc440ep_pins(void)
{
update_ndfc_ios();
#if !(defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL))
mtsdr(sdr_cust0, SDR0_CUST0_MUX_NDFC_SEL |
SDR0_CUST0_NDFC_ENABLE |
SDR0_CUST0_NDFC_BW_8_BIT |
SDR0_CUST0_NDFC_ARE_MASK |
SDR0_CUST0_CHIPSELGAT_EN1 |
SDR0_CUST0_CHIPSELGAT_EN2);
#else
mtsdr(sdr_cust0, SDR0_CUST0_MUX_NDFC_SEL |
SDR0_CUST0_NDFC_ENABLE |
SDR0_CUST0_NDFC_BW_8_BIT |
SDR0_CUST0_NDFC_ARE_MASK |
SDR0_CUST0_CHIPSELGAT_EN0 |
SDR0_CUST0_CHIPSELGAT_EN2);
#endif
ndfc_selection_in_fpga();
}

6
board/amcc/bamboo/config.mk
View File

@ -1,5 +1,5 @@
#
# (C) Copyright 2002-2006
# (C) Copyright 2002-2007
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
@ -21,7 +21,11 @@
# MA 02111-1307 USA
#
sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
ifndef TEXT_BASE
TEXT_BASE = 0xFFFA0000
endif
PLATFORM_CPPFLAGS += -DCONFIG_440=1

6
board/amcc/bamboo/flash.c
View File

@ -53,7 +53,7 @@ flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
static unsigned long flash_addr_table[][CFG_MAX_FLASH_BANKS] = {
{0x87800001, 0xFFF00000, 0xFFF80000}, /* 0:boot from small flash */
{0x00000000, 0x00000000, 0x00000000}, /* 1:boot from pci 66 */
{0x00000000, 0x00000000, 0x00000000}, /* 2:boot from nand flash */
{0x87800001, 0x00000000, 0x00000000}, /* 0:boot from nand flash */
{0x87F00000, 0x87F80000, 0xFFC00001}, /* 3:boot from big flash 33*/
{0x87F00000, 0x87F80000, 0xFFC00001}, /* 4:boot from big flash 66*/
{0x00000000, 0x00000000, 0x00000000}, /* 5:boot from */
@ -134,10 +134,10 @@ unsigned long flash_init(void)
flash_info[i].size = 0;
/* check whether the address is 0 */
if (flash_addr_table[index][i] == 0) {
if (flash_addr_table[index][i] == 0)
continue;
}
DEBUGF("Detection bank %d...\n", i);
/* call flash_get_size() to initialize sector address */
size_b[i] = flash_get_size((vu_long *) flash_addr_table[index][i],
&flash_info[i]);

171
board/amcc/bamboo/init.S
View File

@ -1,74 +1,31 @@
/*
*
* 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
*/
* (C) Copyright 2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* Copyright (C) 2002 Scott McNutt <smcnutt@artesyncp.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 <ppc_asm.tmpl>
#include <config.h>
/* General */
#define TLB_VALID 0x00000200
/* Supported page sizes */
#define SZ_1K 0x00000000
#define SZ_4K 0x00000010
#define SZ_16K 0x00000020
#define SZ_64K 0x00000030
#define SZ_256K 0x00000040
#define SZ_1M 0x00000050
#define SZ_8M 0x00000060
#define SZ_16M 0x00000070
#define SZ_256M 0x00000090
/* Storage attributes */
#define SA_W 0x00000800 /* Write-through */
#define SA_I 0x00000400 /* Caching inhibited */
#define SA_M 0x00000200 /* Memory coherence */
#define SA_G 0x00000100 /* Guarded */
#define SA_E 0x00000080 /* Endian */
/* Access control */
#define AC_X 0x00000024 /* Execute */
#define AC_W 0x00000012 /* Write */
#define AC_R 0x00000009 /* Read */
/* Some handy macros */
#define EPN(e) ((e) & 0xfffffc00)
#define TLB0(epn,sz) ( (EPN((epn)) | (sz) | TLB_VALID ) )
#define TLB1(rpn,erpn) ( ((rpn)&0xfffffc00) | (erpn) )
#define TLB2(a) ( (a)&0x00000fbf )
#define tlbtab_start\
mflr r1 ;\
bl 0f ;
#define tlbtab_end\
.long 0, 0, 0 ; \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
#define tlbentry(epn,sz,rpn,erpn,attr)\
.long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr)
#include <asm-ppc/mmu.h>
/**************************************************************************
* TLB TABLE
@ -80,34 +37,68 @@
* Pointer to the table is returned in r1
*
*************************************************************************/
.section .bootpg,"ax"
.globl tlbtab
.section .bootpg,"ax"
.globl tlbtab
tlbtab:
tlbtab_start
tlbtab_start
/*
* BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the
* speed up boot process. It is patched after relocation to enable SA_I
*/
tlbentry( CFG_BOOT_BASE_ADDR, SZ_256M, CFG_BOOT_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_G/*|SA_I*/)
/*
* BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the
* speed up boot process. It is patched after relocation to enable SA_I
*/
#ifndef CONFIG_NAND_SPL
tlbentry(CFG_BOOT_BASE_ADDR, SZ_256M, CFG_BOOT_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_G)
#else
tlbentry(CFG_NAND_BOOT_SPL_SRC, SZ_4K, CFG_NAND_BOOT_SPL_SRC, 0, AC_R|AC_W|AC_X|SA_G)
#endif
/* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
tlbentry( CFG_INIT_RAM_ADDR, SZ_64K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G )
/* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
tlbentry(CFG_INIT_RAM_ADDR, SZ_4K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G)
tlbentry( CFG_SDRAM_BASE, SZ_256M, CFG_SDRAM_BASE, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
tlbentry( CFG_PCI_BASE, SZ_256M, CFG_PCI_BASE, 0, AC_R|AC_W|SA_G|SA_I )
tlbentry( CFG_NVRAM_BASE_ADDR, SZ_256M, CFG_NVRAM_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_W|SA_I )
tlbentry( CFG_NAND_ADDR, SZ_256M, CFG_NAND_ADDR, 0, AC_R|AC_W|AC_X|SA_W|SA_I )
tlbentry(CFG_SDRAM_BASE, SZ_256M, CFG_SDRAM_BASE, 0, AC_R|AC_W|AC_X|SA_G|SA_I)
/* PCI */
tlbentry( CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 0, AC_R|AC_W|SA_G|SA_I )
tlbentry( CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 0, AC_R|AC_W|SA_G|SA_I )
tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 0, AC_R|AC_W|SA_G|SA_I )
tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 0, AC_R|AC_W|SA_G|SA_I )
/* PCI base & peripherals */
tlbentry(CFG_PCI_BASE, SZ_256M, CFG_PCI_BASE, 0, AC_R|AC_W|SA_G|SA_I)
/* USB 2.0 Device */
tlbentry( CFG_USB_DEVICE, SZ_1K, CFG_USB_DEVICE, 0, AC_R|AC_W|SA_G|SA_I )
tlbentry(CFG_NVRAM_BASE_ADDR, SZ_256M, CFG_NVRAM_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_W|SA_I)
tlbentry(CFG_NAND_ADDR, SZ_4K, CFG_NAND_ADDR, 0, AC_R|AC_W|AC_X|SA_W|SA_I)
tlbtab_end
/* PCI */
tlbentry(CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 0, AC_R|AC_W|SA_G|SA_I)
tlbentry(CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 0, AC_R|AC_W|SA_G|SA_I)
tlbentry(CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 0, AC_R|AC_W|SA_G|SA_I)
tlbentry(CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 0, AC_R|AC_W|SA_G|SA_I)
/* USB 2.0 Device */
tlbentry(CFG_USB_DEVICE, SZ_1K, CFG_USB_DEVICE, 0, AC_R|AC_W|SA_G|SA_I)
tlbtab_end
#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
/*
* For NAND booting the first TLB has to be reconfigured to full size
* and with caching disabled after running from RAM!
*/
#define TLB00 TLB0(CFG_BOOT_BASE_ADDR, SZ_256M)
#define TLB01 TLB1(CFG_BOOT_BASE_ADDR, 0)
#define TLB02 TLB2(AC_R|AC_W|AC_X|SA_G|SA_I)
.globl reconfig_tlb0
reconfig_tlb0:
sync
isync
addi r4,r0,0x0000 /* TLB entry #0 */
lis r5,TLB00@h
ori r5,r5,TLB00@l
tlbwe r5,r4,0x0000 /* Save it out */
lis r5,TLB01@h
ori r5,r5,TLB01@l
tlbwe r5,r4,0x0001 /* Save it out */
lis r5,TLB02@h
ori r5,r5,TLB02@l
tlbwe r5,r4,0x0002 /* Save it out */
sync
isync
blr
#endif

137
board/amcc/bamboo/u-boot-nand.lds Normal file
View File

@ -0,0 +1,137 @@
/*
* (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
*/
OUTPUT_ARCH(powerpc)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
SECTIONS
{
/* 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)
/* Align to next NAND block */
. = ALIGN(0x4000);
common/environment.o (.ppcenv)
/* Keep some space here for redundant env and potential bad env blocks */
. = ALIGN(0x10000);
*(.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 = .);
}

14
board/amcc/bamboo/u-boot.lds
View File

@ -68,19 +68,7 @@ SECTIONS
cpu/ppc4xx/start.o (.text)
board/amcc/bamboo/init.o (.text)
cpu/ppc4xx/kgdb.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)*/
board/amcc/bamboo/bamboo.o (.text)
*(.text)
*(.fixup)

14
board/amcc/sequoia/sdram.c
View File

@ -371,6 +371,14 @@ void denali_core_search_data_eye(unsigned long memory_size)
}
#endif /* CONFIG_DDR_DATA_EYE */
#if defined(CONFIG_NAND_SPL)
/* Using cpu/ppc4xx/speed.c to calculate the bus frequency is too big
* for the 4k NAND boot image so define bus_frequency to 133MHz here
* which is save for the refresh counter setup.
*/
#define get_bus_freq(val) 133000000
#endif
/*************************************************************************
*
* initdram -- 440EPx's DDR controller is a DENALI Core
@ -379,7 +387,11 @@ void denali_core_search_data_eye(unsigned long memory_size)
long int initdram (int board_type)
{
#if !defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
#if !defined(CONFIG_NAND_SPL)
ulong speed = get_bus_freq(0);
#else
ulong speed = 133333333; /* 133MHz is on the safe side */
#endif
mtsdram(DDR0_02, 0x00000000);
@ -404,7 +416,7 @@ long int initdram (int board_type)
mtsdram(DDR0_22, 0x00267F0B);
mtsdram(DDR0_23, 0x00000000);
mtsdram(DDR0_24, 0x01010002);
if (speed > 133333333)
if (speed > 133333334)
mtsdram(DDR0_26, 0x5B26050C);
else
mtsdram(DDR0_26, 0x5B260408);

4
board/amcc/sequoia/sequoia.c
View File

@ -363,8 +363,8 @@ int checkboard(void)
printf("Board: Rainier - AMCC PPC440GRx Evaluation Board");
#endif
rev = *(u8 *)(CFG_BCSR_BASE + 0);
val = *(u8 *)(CFG_BCSR_BASE + 5) & 0x01;
rev = in8(CFG_BCSR_BASE + 0);
val = in8(CFG_BCSR_BASE + 5) & 0x01;
printf(", Rev. %X, PCI=%d MHz", rev, val ? 66 : 33);
if (s != NULL) {

9
board/cds/mpc8541cds/mpc8541cds.c
View File

@ -477,11 +477,14 @@ void dummy_func(struct pci_controller* hose, pci_dev_t dev, struct pci_config_ta
static struct pci_config_table pci_mpc85xxcds_config_table[] = {
{0x10e3, 0x0513, PCI_ANY_ID, 1, 3, PCI_ANY_ID, dummy_func, {0,0,0}},
{0x1106, 0x0686, PCI_ANY_ID, 1, 2, 0, mpc85xx_config_via, {0,0,0}},
{0x1106, 0x0571, PCI_ANY_ID, 1, 2, 1, mpc85xx_config_via_usbide, {0,0,0}},
{0x1106, 0x0571, PCI_ANY_ID, 1, 2, 1,
mpc85xx_config_via_usbide, {0,0,0}},
{0x1105, 0x3038, PCI_ANY_ID, 1, 2, 2, mpc85xx_config_via_usb, {0,0,0}},
{0x1106, 0x3038, PCI_ANY_ID, 1, 2, 3, mpc85xx_config_via_usb2, {0,0,0}},
{0x1106, 0x3058, PCI_ANY_ID, 1, 2, 5, mpc85xx_config_via_power, {0,0,0}},
{0x1106, 0x3068, PCI_ANY_ID, 1, 2, 6, mpc85xx_config_via_ac97, {0,0,0}}
{0x1106, 0x3058, PCI_ANY_ID, 1, 2, 5,
mpc85xx_config_via_power, {0,0,0}},
{0x1106, 0x3068, PCI_ANY_ID, 1, 2, 6, mpc85xx_config_via_ac97, {0,0,0}},
{},
};
static struct pci_controller hose[] = {

1
board/cds/mpc8541cds/u-boot.lds
View File

@ -69,6 +69,7 @@ SECTIONS
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
cpu/mpc85xx/cpu.o (.text)
drivers/tsec.o (.text)
cpu/mpc85xx/speed.o (.text)
cpu/mpc85xx/pci.o (.text)
common/dlmalloc.o (.text)

77
board/cds/mpc8548cds/init.S
View File

@ -64,8 +64,9 @@ tlb1_entry:
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long 13
.long (2f-1f)/16
1:
#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
/*
* TLB0 4K Non-cacheable, guarded
@ -134,7 +135,7 @@ tlb1_entry:
/*
* TLB 1: 256M Non-cacheable, guarded
* 0x80000000 256M PCI1 MEM First half
* 0x80000000 256M PCI1 MEM
*/
.long TLB1_MAS0(1, 1, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
@ -143,40 +144,37 @@ tlb1_entry:
/*
* TLB 2: 256M Non-cacheable, guarded
* 0x90000000 256M PCI1 MEM Second half
* 0x90000000 256M PCI2 MEM
*/
.long TLB1_MAS0(1, 2, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE + 0x10000000),
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI2_MEM_BASE),
0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE + 0x10000000),
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI2_MEM_BASE),
0,0,0,0,0,1,0,1,0,1)
/*
* TLB 3: 256M Non-cacheable, guarded
* 0xa0000000 256M PCI2 MEM First half
* TLB 3: 1GB Non-cacheable, guarded
* 0xa0000000 256M PEX MEM First half
* 0xb0000000 256M PEX MEM Second half
* 0xc0000000 256M Rapid IO MEM First half
* 0xd0000000 256M Rapid IO MEM Second half
*/
.long TLB1_MAS0(1, 3, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI2_MEM_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI2_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PEX_MEM_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PEX_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
/*
* TLB 4: 256M Non-cacheable, guarded
* 0xb0000000 256M PCI2 MEM Second half
* TLB 4: Reserved for future usage
*/
.long TLB1_MAS0(1, 4, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI2_MEM_BASE + 0x10000000),
0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI2_MEM_BASE + 0x10000000),
0,0,0,0,0,1,0,1,0,1)
/*
* TLB 5: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 16M PCI1 IO
* 0xe300_0000 16M PCI2 IO
* 0xe200_0000 8M PCI1 IO
* 0xe280_0000 8M PCI2 IO
* 0xe300_0000 16M PEX IO
*/
.long TLB1_MAS0(1, 5, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
@ -200,19 +198,22 @@ tlb1_entry:
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1M)
.long TLB1_MAS2(E500_TLB_EPN(CADMUS_BASE_ADDR), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CADMUS_BASE_ADDR), 0,0,0,0,0,1,0,1,0,1)
2:
entry_end
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCI2 MEM 512M
* 0x8000_0000 0x8fff_ffff PCI1 MEM 256M
* 0x9000_0000 0x9fff_ffff PCI2 MEM 256M
* 0xa000_0000 0xbfff_ffff PEX MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe20f_ffff PCI1 IO 1M
* 0xe210_0000 0xe21f_ffff PCI2 IO 1M
* 0xf000_0000 0xf7ff_ffff SDRAM 128M
* 0xe200_0000 0xe27f_ffff PCI1 IO 8M
* 0xe280_0000 0xe2ff_ffff PCI2 IO 8M
* 0xe300_0000 0xe3ff_ffff PEX IO 16M
* 0xf000_0000 0xf3ff_ffff SDRAM 64M
* 0xf800_0000 0xf80f_ffff NVRAM/CADMUS (*) 1M
* 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M
* 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M
@ -229,27 +230,39 @@ tlb1_entry:
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR2 ((CFG_PCI2_MEM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M))
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_8M))
#define LAWBAR4 ((CFG_PCI2_IO_PHYS>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_1M))
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_8M))
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
#define LAWBAR5 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR6 ((CFG_PEX_MEM_BASE>>12) & 0xfffff)
#define LAWAR6 (LAWAR_EN | LAWAR_TRGT_IF_PEX | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR7 ((CFG_PEX_IO_PHYS>>12) & 0xfffff)
#define LAWAR7 (LAWAR_EN | LAWAR_TRGT_IF_PEX | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR8 ((CFG_RIO_MEM_BASE>>12) & 0xfffff)
#define LAWAR8 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long 6
.long (4f-3f)/8
3:
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5
.long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5,LAWBAR6,LAWAR6,LAWBAR7,LAWAR7
.long LAWBAR8,LAWAR8
4:
entry_end

16
board/cds/mpc8548cds/mpc8548cds.c
View File

@ -51,6 +51,7 @@ int checkboard (void)
{
volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
volatile ccsr_gur_t *gur = &immap->im_gur;
volatile ccsr_local_ecm_t *ecm = &immap->im_local_ecm;
/* PCI slot in USER bits CSR[6:7] by convention. */
uint pci_slot = get_pci_slot ();
@ -89,6 +90,12 @@ int checkboard (void)
*/
local_bus_init ();
/*
* Fix CPU2 errata: A core hang possible while executing a
* msync instruction and a snoopable transaction from an I/O
* master tagged to make quick forward progress is present.
*/
ecm->eebpcr |= (1 << 16);
/*
* Hack TSEC 3 and 4 IO voltages.
@ -303,11 +310,14 @@ void dummy_func(struct pci_controller* hose, pci_dev_t dev, struct pci_config_ta
static struct pci_config_table pci_mpc85xxcds_config_table[] = {
{0x10e3, 0x0513, PCI_ANY_ID, 1, 3, PCI_ANY_ID, dummy_func, {0,0,0}},
{0x1106, 0x0686, PCI_ANY_ID, 1, 2, 0, mpc85xx_config_via, {0,0,0}},
{0x1106, 0x0571, PCI_ANY_ID, 1, 2, 1, mpc85xx_config_via_usbide, {0,0,0}},
{0x1106, 0x0571, PCI_ANY_ID, 1, 2, 1,
mpc85xx_config_via_usbide, {0,0,0}},
{0x1105, 0x3038, PCI_ANY_ID, 1, 2, 2, mpc85xx_config_via_usb, {0,0,0}},
{0x1106, 0x3038, PCI_ANY_ID, 1, 2, 3, mpc85xx_config_via_usb2, {0,0,0}},
{0x1106, 0x3058, PCI_ANY_ID, 1, 2, 5, mpc85xx_config_via_power, {0,0,0}},
{0x1106, 0x3068, PCI_ANY_ID, 1, 2, 6, mpc85xx_config_via_ac97, {0,0,0}}
{0x1106, 0x3058, PCI_ANY_ID, 1, 2, 5,
mpc85xx_config_via_power, {0,0,0}},
{0x1106, 0x3068, PCI_ANY_ID, 1, 2, 6, mpc85xx_config_via_ac97, {0,0,0}},
{},
};
static struct pci_controller hose[] = {

1
board/cds/mpc8548cds/u-boot.lds
View File

@ -69,6 +69,7 @@ SECTIONS
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
cpu/mpc85xx/cpu.o (.text)
drivers/tsec.o (.text)
cpu/mpc85xx/speed.o (.text)
cpu/mpc85xx/pci.o (.text)
common/dlmalloc.o (.text)

11
board/cds/mpc8555cds/mpc8555cds.c
View File

@ -474,11 +474,14 @@ void dummy_func(struct pci_controller* hose, pci_dev_t dev, struct pci_config_ta
static struct pci_config_table pci_mpc85xxcds_config_table[] = {
{0x10e3, 0x0513, PCI_ANY_ID, 1, 3, PCI_ANY_ID, dummy_func, {0,0,0}},
{0x1106, 0x0686, PCI_ANY_ID, 1, 2, 0, mpc85xx_config_via, {0,0,0}},
{0x1106, 0x0571, PCI_ANY_ID, 1, 2, 1, mpc85xx_config_via_usbide, {0,0,0}},
{0x1106, 0x0571, PCI_ANY_ID, 1, 2, 1,
mpc85xx_config_via_usbide, {0,0,0}},
{0x1105, 0x3038, PCI_ANY_ID, 1, 2, 2, mpc85xx_config_via_usb, {0,0,0}},
{0x1106, 0x3038, PCI_ANY_ID, 1, 2, 3, mpc85xx_config_via_usb2, {0,0,0}},
{0x1106, 0x3058, PCI_ANY_ID, 1, 2, 5, mpc85xx_config_via_power, {0,0,0}},
{0x1106, 0x3068, PCI_ANY_ID, 1, 2, 6, mpc85xx_config_via_ac97, {0,0,0}}
{0x1106, 0x3058, PCI_ANY_ID, 1, 2, 5,
mpc85xx_config_via_power, {0,0,0}},
{0x1106, 0x3068, PCI_ANY_ID, 1, 2, 6, mpc85xx_config_via_ac97, {0,0,0}},
{},
};
@ -487,7 +490,7 @@ static struct pci_controller hose[] = {
config_table: pci_mpc85xxcds_config_table,
},
#ifdef CONFIG_MPC85XX_PCI2
{ }
{},
#endif
};

1
board/cds/mpc8555cds/u-boot.lds
View File

@ -69,6 +69,7 @@ SECTIONS
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
cpu/mpc85xx/cpu.o (.text)
drivers/tsec.o (.text)
cpu/mpc85xx/speed.o (.text)
cpu/mpc85xx/pci.o (.text)
common/dlmalloc.o (.text)

58
board/freescale/mpc8544ds/Makefile Normal file
View File

@ -0,0 +1,58 @@
#
# Copyright 2007 Freescale Semiconductor, Inc.
# (C) Copyright 2001-2006
# 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 $(TOPDIR)/config.mk
# ifneq ($(OBJTREE),$(SRCTREE))
# $(shell mkdir -p $(obj)./common)
# endif
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o \
../common/pixis.o
SOBJS := init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS)
clean:
rm -f $(OBJS) $(SOBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

32
board/freescale/mpc8544ds/config.mk Normal file
View File

@ -0,0 +1,32 @@
#
# Copyright 2007 Freescale Semiconductor, Inc.
#
# 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
#
#
# mpc8544ds board
#
ifndef TEXT_BASE
TEXT_BASE = 0xfff80000
endif
PLATFORM_CPPFLAGS += -DCONFIG_E500=1
PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
PLATFORM_CPPFLAGS += -DCONFIG_MPC8544=1

243
board/freescale/mpc8544ds/init.S Normal file
View File

@ -0,0 +1,243 @@
/*
* Copyright 2007 Freescale Semiconductor, Inc.
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
#define LAWAR_TRGT_PCI1 0x00000000
#define LAWAR_TRGT_PCIE1 0x00200000
#define LAWAR_TRGT_PCIE2 0x00100000
#define LAWAR_TRGT_PCIE3 0x00300000
#define LAWAR_TRGT_LBC 0x00400000
#define LAWAR_TRGT_DDR 0x00f00000
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, sharen, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long (2f-1f)/16
1:
/*
* TLB0 4K Non-cacheable, guarded
* 0xff700000 4K Initial CCSRBAR mapping
*
* This ends up at a TLB0 Index==0 entry, and must not collide
* with other TLB0 Entries.
*/
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,0,1,0,1,0,1)
/*
* TLB0 16K Cacheable, guarded
* Temporary Global data for initialization
*
* Use four 4K TLB0 entries. These entries must be cacheable
* as they provide the bootstrap memory before the memory
* controler and real memory have been configured.
*
* These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c,
* and must not collide with other TLB0 entries.
*/
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR),
0,0,0,0,0,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR),
0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 4 * 1024),
0,0,0,0,0,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 4 * 1024),
0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 8 * 1024),
0,0,0,0,0,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 8 * 1024),
0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 12 * 1024),
0,0,0,0,0,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 12 * 1024),
0,0,0,0,0,1,0,1,0,1)
/*
* TLB 0: 64M Non-cacheable, guarded
* 0xfc000000 64M Covers FLASH at 0xFE800000 and 0xFF800000
* Out of reset this entry is only 4K.
*/
.long TLB1_MAS0(1, 0, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_BOOT_BLOCK), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_BOOT_BLOCK), 0,0,0,0,0,1,0,1,0,1)
/*
* TLB 1: 1G Non-cacheable, guarded
* 0x80000000 1G PCIE 8,9,a,b
*/
.long TLB1_MAS0(1, 1, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_1G)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCIE_PHYS),
0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCIE_PHYS),
0,0,0,0,0,1,0,1,0,1)
/*
* TLB 2: 256M Non-cacheable, guarded
*/
.long TLB1_MAS0(1, 2, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI_PHYS),
0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI_PHYS), 0,0,0,0,0,1,0,1,0,1)
/*
* TLB 3: 256M Non-cacheable, guarded
*/
.long TLB1_MAS0(1, 3, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI_PHYS + 0x10000000),
0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI_PHYS + 0x10000000),
0,0,0,0,0,1,0,1,0,1)
/*
* TLB 4: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe100_0000 255M PCI IO range
*/
.long TLB1_MAS0(1, 4, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR), 0,0,0,0,0,1,0,1,0,1)
#ifdef CFG_LBC_CACHE_BASE
/*
* TLB 5: 64M Cacheable, non-guarded
*/
.long TLB1_MAS0(1, 5, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_LBC_CACHE_BASE), 0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_LBC_CACHE_BASE), 0,0,0,0,0,1,0,1,0,1)
#endif
/*
* TLB 6: 64M Non-cacheable, guarded
* 0xf8000000 64M PIXIS 0xF8000000 - 0xFBFFFFFF
*/
.long TLB1_MAS0(1, 6, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_LBC_NONCACHE_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_LBC_NONCACHE_BASE), 0,0,0,0,0,1,0,1,0,1)
2:
entry_end
/*
* LAW(Local Access Window) configuration:
*
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* LAW 0 is reserved for boot mapping
*/
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long (4f-3f)/8
3:
.long 0
.long (LAWAR_TRGT_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN
.long (CFG_PCI1_MEM_BASE>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCI1_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M)
.long (CFG_LBC_CACHE_BASE>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)
.long (CFG_PCIE1_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_256M)
/* To keep to 10 LAWs, PCIE1_IO_PHYS must use top of mem region */
.long (CFG_PCIE2_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_512M)
.long (CFG_PCIE2_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_16M)
.long (CFG_PCIE3_MEM_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCIE3 | (LAWAR_SIZE & LAWAR_SIZE_256M)
.long (CFG_PCIE3_IO_PHYS>>12) & 0xfffff
.long LAWAR_EN | LAWAR_TRGT_PCIE3 | (LAWAR_SIZE & LAWAR_SIZE_16M)
4:
entry_end

201
board/freescale/mpc8544ds/mpc8544ds.c Normal file
View File

@ -0,0 +1,201 @@
/*
* Copyright 2007 Freescale Semiconductor, Inc.
*
* 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 <command.h>
#include <asm/processor.h>
#include <asm/immap_85xx.h>
#include <spd.h>
#include <miiphy.h>
#include "../common/pixis.h"
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
extern void ft_cpu_setup(void *blob, bd_t *bd);
#endif
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
extern void ddr_enable_ecc(unsigned int dram_size);
#endif
extern long int spd_sdram(void);
void sdram_init(void);
int board_early_init_f (void)
{
return 0;
}
int checkboard (void)
{
volatile immap_t *immap = (immap_t *) CFG_CCSRBAR;
volatile ccsr_gur_t *gur = &immap->im_gur;
if ((uint)&gur->porpllsr != 0xe00e0000) {
printf("immap size error %x\n",&gur->porpllsr);
}
printf ("Board: MPC8544DS\n");
return 0;
}
long int
initdram(int board_type)
{
long dram_size = 0;
puts("Initializing\n");
dram_size = spd_sdram();
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
* Initialize and enable DDR ECC.
*/
ddr_enable_ecc(dram_size);
#endif
puts(" DDR: ");
return dram_size;
}
#if defined(CFG_DRAM_TEST)
int
testdram(void)
{
uint *pstart = (uint *) CFG_MEMTEST_START;
uint *pend = (uint *) CFG_MEMTEST_END;
uint *p;
printf("Testing DRAM from 0x%08x to 0x%08x\n",
CFG_MEMTEST_START,
CFG_MEMTEST_END);
printf("DRAM test phase 1:\n");
for (p = pstart; p < pend; p++)
*p = 0xaaaaaaaa;
for (p = pstart; p < pend; p++) {
if (*p != 0xaaaaaaaa) {
printf ("DRAM test fails at: %08x\n", (uint) p);
return 1;
}
}
printf("DRAM test phase 2:\n");
for (p = pstart; p < pend; p++)
*p = 0x55555555;
for (p = pstart; p < pend; p++) {
if (*p != 0x55555555) {
printf ("DRAM test fails at: %08x\n", (uint) p);
return 1;
}
}
printf("DRAM test passed.\n");
return 0;
}
#endif
int last_stage_init(void)
{
return 0;
}
unsigned long
get_board_sys_clk(ulong dummy)
{
u8 i, go_bit, rd_clks;
ulong val = 0;
go_bit = in8(PIXIS_BASE + PIXIS_VCTL);
go_bit &= 0x01;
rd_clks = in8(PIXIS_BASE + PIXIS_VCFGEN0);
rd_clks &= 0x1C;
/*
* Only if both go bit and the SCLK bit in VCFGEN0 are set
* should we be using the AUX register. Remember, we also set the
* GO bit to boot from the alternate bank on the on-board flash
*/
if (go_bit) {
if (rd_clks == 0x1c)
i = in8(PIXIS_BASE + PIXIS_AUX);
else
i = in8(PIXIS_BASE + PIXIS_SPD);
} else {
i = in8(PIXIS_BASE + PIXIS_SPD);
}
i &= 0x07;
switch (i) {
case 0:
val = 33333333;
break;
case 1:
val = 40000000;
break;
case 2:
val = 50000000;
break;
case 3:
val = 66666666;
break;
case 4:
val = 83000000;
break;
case 5:
val = 100000000;
break;
case 6:
val = 133333333;
break;
case 7:
val = 166666666;
break;
}
return val;
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
}
#endif

148
board/freescale/mpc8544ds/u-boot.lds Normal file
View File

@ -0,0 +1,148 @@
/*
* Copyright 2007 Freescale Semiconductor, Inc.
*
* 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
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/freescale/mpc8544ds/init.o (.bootpg)
} = 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 :
{
cpu/mpc85xx/start.o (.text)
board/freescale/mpc8544ds/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
cpu/mpc85xx/cpu.o (.text)
cpu/mpc85xx/speed.o (.text)
common/dlmalloc.o (.text)
lib_generic/crc32.o (.text)
lib_ppc/extable.o (.text)
lib_generic/zlib.o (.text)
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.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 = .);
}

4
board/ixdp425/config.mk
View File

@ -1,4 +1,2 @@
#
TEXT_BASE = 0x00f80000
# include NPE ethernet driver
BOARDLIBS = $(obj)cpu/ixp/npe/libnpe.a

35
board/lpc2292sodimm/Makefile
View File

@ -1,7 +1,6 @@
#
# (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)
SRCS := $(SOBJTS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJTS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
# 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
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
#########################################################################

240
board/lpc2292sodimm/flash.c
View File

@ -1,6 +1,9 @@
/*
* (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;
}

66
board/motionpro/motionpro.c
View File

@ -28,7 +28,14 @@
#include <common.h>
#include <mpc5xxx.h>
#include <miiphy.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
#if defined(CONFIG_STATUS_LED)
#include <status_led.h>
#endif /* CONFIG_STATUS_LED */
/* Kollmorgen DPR initialization data */
struct init_elem {
@ -75,11 +82,27 @@ int board_early_init_r(void)
}
/*
* Additional PHY intialization. After being reset in mpc5xxx_fec_init_phy(),
* PHY goes into FX mode. To take it out of the FX mode and switch into
* desired TX operation, one needs to clear the FX_SEL bit of Mode Control
* Register.
*/
void reset_phy(void)
{
unsigned short mode_control;
miiphy_read("FEC ETHERNET", CONFIG_PHY_ADDR, 0x15, &mode_control);
miiphy_write("FEC ETHERNET", CONFIG_PHY_ADDR, 0x15,
mode_control & 0xfffe);
return;
}
#ifndef CFG_RAMBOOT
/*
* Helper function to initialize SDRAM controller.
*/
static void sdram_start (int hi_addr)
static void sdram_start(int hi_addr)
{
long hi_addr_bit = hi_addr ? 0x01000000 : 0;
@ -111,7 +134,7 @@ static void sdram_start (int hi_addr)
/*
* Initalize SDRAM - configure SDRAM controller, detect memory size.
*/
long int initdram (int board_type)
long int initdram(int board_type)
{
ulong dramsize = 0;
#ifndef CFG_RAMBOOT
@ -165,8 +188,43 @@ long int initdram (int board_type)
}
int checkboard (void)
int checkboard(void)
{
puts("Board: Promess Motion-PRO board\n");
uchar rev = *(vu_char *)CPLD_REV_REGISTER;
printf("Board: Promess Motion-PRO board (CPLD rev. 0x%02x)\n", rev);
return 0;
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
}
#endif /* defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) */
#if defined(CONFIG_STATUS_LED)
void __led_init(led_id_t regaddr, int state)
{
*((vu_long *) regaddr) |= ENABLE_GPIO_OUT;
if (state == STATUS_LED_ON)
*((vu_long *) regaddr) |= LED_ON;
else
*((vu_long *) regaddr) &= ~LED_ON;
}
void __led_set(led_id_t regaddr, int state)
{
if (state == STATUS_LED_ON)
*((vu_long *) regaddr) |= LED_ON;
else
*((vu_long *) regaddr) &= ~LED_ON;
}
void __led_toggle(led_id_t regaddr)
{
*((vu_long *) regaddr) ^= LED_ON;
}
#endif /* CONFIG_STATUS_LED */

50
board/mpc8313erdb/Makefile Normal file
View File

@ -0,0 +1,50 @@
#
# (C) Copyright 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 := $(BOARD).o sdram.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS)
$(AR) crv $@ $(OBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

1
board/mpc8313erdb/config.mk Normal file
View File

@ -0,0 +1 @@
TEXT_BASE = 0xFE000000

116
board/mpc8313erdb/mpc8313erdb.c Normal file
View File

@ -0,0 +1,116 @@
/*
* Copyright (C) Freescale Semiconductor, Inc. 2006-2007
*
* Author: Scott Wood <scottwood@freescale.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 <ft_build.h>
#include <pci.h>
#include <mpc83xx.h>
DECLARE_GLOBAL_DATA_PTR;
int board_early_init_f(void)
{
#ifndef CFG_8313ERDB_BROKEN_PMC
volatile immap_t *im = (immap_t *)CFG_IMMR;
if (im->pmc.pmccr1 & PMCCR1_POWER_OFF)
gd->flags |= GD_FLG_SILENT;
#endif
return 0;
}
int checkboard(void)
{
puts("Board: Freescale MPC8313ERDB\n");
return 0;
}
static struct pci_region pci_regions[] = {
{
bus_start: CFG_PCI1_MEM_BASE,
phys_start: CFG_PCI1_MEM_PHYS,
size: CFG_PCI1_MEM_SIZE,
flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
},
{
bus_start: CFG_PCI1_MMIO_BASE,
phys_start: CFG_PCI1_MMIO_PHYS,
size: CFG_PCI1_MMIO_SIZE,
flags: PCI_REGION_MEM
},
{
bus_start: CFG_PCI1_IO_BASE,
phys_start: CFG_PCI1_IO_PHYS,
size: CFG_PCI1_IO_SIZE,
flags: PCI_REGION_IO
}
};
void pci_init_board(void)
{
volatile immap_t *immr = (volatile immap_t *)CFG_IMMR;
volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
struct pci_region *reg[] = { pci_regions };
int warmboot;
/* Enable all 3 PCI_CLK_OUTPUTs. */
clk->occr |= 0xe0000000;
/*
* Configure PCI Local Access Windows
*/
pci_law[0].bar = CFG_PCI1_MEM_PHYS & LAWBAR_BAR;
pci_law[0].ar = LBLAWAR_EN | LBLAWAR_512MB;
pci_law[1].bar = CFG_PCI1_IO_PHYS & LAWBAR_BAR;
pci_law[1].ar = LBLAWAR_EN | LBLAWAR_1MB;
warmboot = gd->bd->bi_bootflags & BOOTFLAG_WARM;
#ifndef CFG_8313ERDB_BROKEN_PMC
warmboot |= immr->pmc.pmccr1 & PMCCR1_POWER_OFF;
#endif
mpc83xx_pci_init(1, reg, warmboot);
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
}
#endif

133
board/mpc8313erdb/sdram.c Normal file
View File

@ -0,0 +1,133 @@
/*
* Copyright (C) Freescale Semiconductor, Inc. 2006-2007
*
* Authors: Nick.Spence@freescale.com
* Wilson.Lo@freescale.com
* scottwood@freescale.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 <mpc83xx.h>
#include <spd_sdram.h>
#include <asm/bitops.h>
#include <asm/io.h>
#include <asm/processor.h>
#ifndef CFG_8313ERDB_BROKEN_PMC
static void resume_from_sleep(void)
{
DECLARE_GLOBAL_DATA_PTR;
u32 magic = *(u32 *)0;
typedef void (*func_t)(void);
func_t resume = *(func_t *)4;
if (magic == 0xf5153ae5)
resume();
gd->flags &= ~GD_FLG_SILENT;
puts("\nResume from sleep failed: bad magic word\n");
}
#endif
/* Fixed sdram init -- doesn't use serial presence detect.
*
* This is useful for faster booting in configs where the RAM is unlikely
* to be changed, or for things like NAND booting where space is tight.
*/
static long fixed_sdram(void)
{
volatile immap_t *im = (volatile immap_t *)CFG_IMMR;
u32 msize = CFG_DDR_SIZE * 1024 * 1024;
u32 msize_log2 = __ilog2(msize);
im->sysconf.ddrlaw[0].bar = CFG_DDR_SDRAM_BASE >> 12;
im->sysconf.ddrlaw[0].ar = LBLAWAR_EN | (msize_log2 - 1);
im->sysconf.ddrcdr = CFG_DDRCDR_VALUE;
/*
* Erratum DDR3 requires a 50ms delay after clearing DDRCDR[DDR_cfg],
* or the DDR2 controller may fail to initialize correctly.
*/
udelay(50000);
im->ddr.csbnds[0].csbnds = (msize - 1) >> 24;
im->ddr.cs_config[0] = CFG_DDR_CONFIG;
/* Currently we use only one CS, so disable the other bank. */
im->ddr.cs_config[1] = 0;
im->ddr.sdram_clk_cntl = CFG_DDR_CLK_CNTL;
im->ddr.timing_cfg_3 = CFG_DDR_TIMING_3;
im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1;
im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2;
im->ddr.timing_cfg_0 = CFG_DDR_TIMING_0;
#ifndef CFG_8313ERDB_BROKEN_PMC
if (im->pmc.pmccr1 & PMCCR1_POWER_OFF)
im->ddr.sdram_cfg = CFG_SDRAM_CFG | SDRAM_CFG_BI;
else
#endif
im->ddr.sdram_cfg = CFG_SDRAM_CFG;
im->ddr.sdram_cfg2 = CFG_SDRAM_CFG2;
im->ddr.sdram_mode = CFG_DDR_MODE;
im->ddr.sdram_mode2 = CFG_DDR_MODE_2;
im->ddr.sdram_interval = CFG_DDR_INTERVAL;
sync();
/* enable DDR controller */
im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
return msize;
}
long int initdram(int board_type)
{
volatile immap_t *im = (volatile immap_t *)CFG_IMMR;
volatile lbus83xx_t *lbc = &im->lbus;
u32 msize;
if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
return -1;
puts("Initializing\n");
/* DDR SDRAM - Main SODIMM */
msize = fixed_sdram();
/* Local Bus setup lbcr and mrtpr */
lbc->lbcr = CFG_LBC_LBCR;
lbc->mrtpr = CFG_LBC_MRTPR;
sync();
#ifndef CFG_8313ERDB_BROKEN_PMC
if (im->pmc.pmccr1 & PMCCR1_POWER_OFF)
resume_from_sleep();
#endif
puts(" DDR RAM: ");
/* return total bus SDRAM size(bytes) -- DDR */
return msize;
}

123
board/mpc8313erdb/u-boot.lds Normal file
View File

@ -0,0 +1,123 @@
/*
* (C) Copyright 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
*/
OUTPUT_ARCH(powerpc)
SECTIONS
{
/* 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 :
{
cpu/mpc83xx/start.o (.text)
*(.text)
*(.fixup)
*(.got1)
. = ALIGN(16);
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x0FFF) & 0xFFFFF000;
_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(4096);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(4096);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}
ENTRY(_start)

3
board/mpc8349itx/mpc8349itx.c
View File

@ -80,8 +80,7 @@ int fixed_sdram(void)
im->ddr.sdram_interval =
(0x0410 << SDRAM_INTERVAL_REFINT_SHIFT) | (0x0100 <<
SDRAM_INTERVAL_BSTOPRE_SHIFT);
im->ddr.sdram_clk_cntl =
DDR_SDRAM_CLK_CNTL_SS_EN | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05;
im->ddr.sdram_clk_cntl = CFG_DDR_SDRAM_CLK_CNTL;
udelay(200);

5
board/mpc8360emds/config.mk
View File

@ -26,8 +26,3 @@
#
TEXT_BASE = 0xFE000000
#
# Additional board-specific libraries
#
BOARDLIBS = libfdt/libfdt.a

4
board/mpc8540ads/init.S
View File

@ -260,8 +260,8 @@ tlb1_entry:
#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_1M))
/*
* Rapid IO at 0xc000_0000 for 512 M

4
board/mpc8560ads/init.S
View File

@ -260,8 +260,8 @@ tlb1_entry:
#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR3 ((CFG_PCI1_IO_BASE>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_1M))
/*
* Rapid IO at 0xc000_0000 for 512 M

58
board/mpc8568mds/Makefile Normal file
View File

@ -0,0 +1,58 @@
#
# Copyright 2004-2007 Freescale Semiconductor.
# (C) Copyright 2001-2006
# 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 $(TOPDIR)/config.mk
ifneq ($(OBJTREE),$(SRCTREE))
$(shell mkdir -p $(obj)../common)
endif
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o \
bcsr.o \
ft_board.o
SOBJS := 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)
clean:
rm -f $(OBJS) $(SOBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

49
board/mpc8568mds/bcsr.c Normal file
View File

@ -0,0 +1,49 @@
/*
* Copyright 2007 Freescale Semiconductor.
*
* 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 "bcsr.h"
void enable_8568mds_duart()
{
volatile uint* duart_mux = (uint *)(CFG_CCSRBAR + 0xe0060);
volatile uint* devices = (uint *)(CFG_CCSRBAR + 0xe0070);
volatile u8 *bcsr = (u8 *)(CFG_BCSR);
*duart_mux = 0x80000000; /* Set the mux to Duart on PMUXCR */
*devices = 0; /* Enable all peripheral devices */
bcsr[5] |= 0x01; /* Enable Duart in BCSR*/
}
void enable_8568mds_flash_write()
{
volatile u8 *bcsr = (u8 *)(CFG_BCSR);
bcsr[9] |= 0x01;
}
void disable_8568mds_flash_write()
{
volatile u8 *bcsr = (u8 *)(CFG_BCSR);
bcsr[9] &= ~(0x01);
}

99
board/mpc8568mds/bcsr.h Normal file
View File

@ -0,0 +1,99 @@
/*
* Copyright 2007 Freescale Semiconductor.
*
* 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 __BCSR_H_
#define __BCSR_H_
#include <common.h>
/* BCSR Bit definitions
* BCSR 0 *
0:3 ccb sys pll
4:6 cfg core pll
7 cfg boot seq
* BCSR 1 *
0:2 cfg rom lock
3:5 cfg host agent
6 PCI IO
7 cfg RIO size
* BCSR 2 *
0:4 QE PLL
5 QE clock
6 cfg PCI arbiter
* BCSR 3 *
0 TSEC1 reduce
1 TSEC2 reduce
2:3 TSEC1 protocol
4:5 TSEC2 protocol
6 PHY1 slave
7 PHY2 slave
* BCSR 4 *
4 clock enable
5 boot EPROM
6 GETH transactive reset
7 BRD write potect
* BCSR 5 *
1:3 Leds 1-3
4 UPC1 enable
5 UPC2 enable
6 UPC2 pos
7 RS232 enable
* BCSR 6 *
0 CFG ver 0
1 CFG ver 1
6 Register config led
7 Power on reset
* BCSR 7 *
2 board host mode indication
5 enable TSEC1 PHY
6 enable TSEC2 PHY
* BCSR 8 *
0 UCC GETH1 enable
1 UCC GMII enable
3 UCC TBI enable
5 UCC MII enable
7 Real time clock reset
* BCSR 9 *
0 UCC2 GETH enable
1 UCC2 GMII enable
3 UCC2 TBI enable
5 UCC2 MII enable
6 Ready only - indicate flash ready after burning
7 Flash write protect
*/
/*BCSR Utils functions*/
void enable_8568mds_duart(void);
void enable_8568mds_flash_write(void);
void disable_8568mds_flash_write(void);
#endif /* __BCSR_H_ */

30
board/mpc8568mds/config.mk Normal file
View File

@ -0,0 +1,30 @@
#
# Copyright 2007 Freescale Semiconductor.
#
# 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
#
#
# mpc8568mds board
#
TEXT_BASE = 0xfff80000
PLATFORM_CPPFLAGS += -DCONFIG_E500=1
PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
PLATFORM_CPPFLAGS += -DCONFIG_MPC8568=1

51
cpu/microblaze/disable_int.S → board/mpc8568mds/ft_board.c
View File

@ -1,7 +1,5 @@
/*
* (C) Copyright 2007 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
* Copyright 2004-2007 Freescale Semiconductor.
*
* See file CREDITS for list of people who contributed to this
* project.
@ -13,7 +11,7 @@
*
* 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
* 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
@ -22,25 +20,26 @@
* MA 02111-1307 USA
*/
.text
.globl microblaze_disable_interrupts
.ent microblaze_disable_interrupts
.align 2
microblaze_disable_interrupts:
#Make space on stack for a temporary
addi r1, r1, -4
#Save register r12
swi r12, r1, 0
#Read the MSR register
mfs r12, rmsr
#Clear the interrupt enable bit
andi r12, r12, ~2
#Save the MSR register
mts rmsr, r12
#Load register r12
lwi r12, r1, 0
#Return
rtsd r15, 8
#Update stack in the delay slot
addi r1, r1, 4
.end microblaze_disable_interrupts
#include <common.h>
#include <ft_build.h>
extern void ft_cpu_setup(void *blob, bd_t *bd);
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
}
#endif /* CONFIG_OF_FLAT_TREE && CONFIG_OF_BOARD_SETUP */

258
board/mpc8568mds/init.S Normal file
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/*
* Copyright 2004-2007 Freescale Semiconductor.
* Copyright 2002,2003, Motorola Inc.
*
* 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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, sharen, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long (2f-1f)/16
1:
#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
/*
* TLB0 4K Non-cacheable, guarded
* 0xff700000 4K Initial CCSRBAR mapping
*
* This ends up at a TLB0 Index==0 entry, and must not collide
* with other TLB0 Entries.
*/
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,0,1,0,1,0,1)
#else
#error("Update the number of table entries in tlb1_entry")
#endif
/*
* TLB0 16K Cacheable, non-guarded
* 0xd001_0000 16K Temporary Global data for initialization
*
* Use four 4K TLB0 entries. These entries must be cacheable
* as they provide the bootstrap memory before the memory
* controler and real memory have been configured.
*
* These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c,
* and must not collide with other TLB0 entries.
*/
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR), 0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR), 0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 4 * 1024),
0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 4 * 1024),
0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 8 * 1024),
0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 8 * 1024),
0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 12 * 1024),
0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 12 * 1024),
0,0,0,0,0,1,0,1,0,1)
/* TLB 1 Initializations */
/*
* TLBe 0: 16M Non-cacheable, guarded
* 0xff000000 16M FLASH (upper half)
* Out of reset this entry is only 4K.
*/
.long TLB1_MAS0(1, 0, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_FLASH_BASE + 0x1000000),
0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_FLASH_BASE + 0x1000000),
0,0,0,0,0,1,0,1,0,1)
/*
* TLBe 1: 16M Non-cacheable, guarded
* 0xfe000000 16M FLASH (lower half)
*/
.long TLB1_MAS0(1, 1, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_16M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_FLASH_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_FLASH_BASE), 0,0,0,0,0,1,0,1,0,1)
/*
* TLBe 2: 256M Non-cacheable, guarded
* 0x80000000 256M PCI1 MEM
*/
.long TLB1_MAS0(1, 2, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
/*
* TLBe 3: 256M Non-cacheable, guarded
* 0xa0000000 256M PCIe Mem
*/
.long TLB1_MAS0(1, 3, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PEX_MEM_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PEX_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
/*
* TLBe 4: Reserved for future usage
*/
/*
* TLBe 5: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 8M PCI1 IO
* 0xe280_0000 8M PCIe IO
*/
.long TLB1_MAS0(1, 5, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR), 0,0,0,0,0,1,0,1,0,1)
/*
* TLBe 6: 64M Cacheable, non-guarded
* 0xf000_0000 64M LBC SDRAM
*/
.long TLB1_MAS0(1, 6, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_LBC_SDRAM_BASE), 0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_LBC_SDRAM_BASE), 0,0,0,0,0,1,0,1,0,1)
/*
* TLBe 7: 256K Non-cacheable, guarded
* 0xf8000000 32K BCSR
* 0xf8008000 32K PIB (CS4)
* 0xf8010000 32K PIB (CS5)
*/
.long TLB1_MAS0(1, 7, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256K)
.long TLB1_MAS2(E500_TLB_EPN(CFG_BCSR_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_BCSR_BASE), 0,0,0,0,0,1,0,1,0,1)
2:
entry_end
/*
* LAW(Local Access Window) configuration:
*
*0) 0x0000_0000 0x7fff_ffff DDR 2G
*1) 0x8000_0000 0x9fff_ffff PCI1 MEM 256MB
*2) 0xa000_0000 0xbfff_ffff PCIe MEM 256MB
*5) 0xc000_0000 0xdfff_ffff SRIO 256MB
*-) 0xe000_0000 0xe00f_ffff CCSR 1M
*3) 0xe200_0000 0xe27f_ffff PCI1 I/O 8M
*4) 0xe280_0000 0xe2ff_ffff PCIe I/0 8M
*6.a) 0xf000_0000 0xf3ff_ffff SDRAM 64MB
*6.b) 0xf800_0000 0xf800_7fff BCSR 32KB
*6.c) 0xf800_8000 0xf800_ffff PIB (CS4) 32KB
*6.d) 0xf801_0000 0xf801_7fff PIB (CS5) 32KB
*6.e) 0xfe00_0000 0xffff_ffff Flash 32MB
*
*Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*
* The defines below are 1-off of the actual LAWAR0 usage.
* So LAWAR3 define uses the LAWAR4 register in the ECM.
*/
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR2 ((CFG_PEX_MEM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PEX | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_8M))
#define LAWBAR4 ((CFG_PEX_IO_PHYS>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PEX | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR5 ((CFG_SRIO_MEM_BASE>>12) & 0xfffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_256M))
/* LBC window - maps 256M. That's SDRAM, BCSR, PIBs, and Flash */
#define LAWBAR6 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR6 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long (4f-3f)/8
3:
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5,LAWBAR6,LAWAR6
4:
entry_end

288
board/mpc8568mds/mpc8568mds.c Normal file
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/*
* Copyright 2007 Freescale Semiconductor.
*
* (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.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 <pci.h>
#include <asm/processor.h>
#include <asm/immap_85xx.h>
#include <spd.h>
#include "bcsr.h"
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
extern void ddr_enable_ecc(unsigned int dram_size);
#endif
extern long int spd_sdram(void);
void local_bus_init(void);
void sdram_init(void);
int board_early_init_f (void)
{
/*
* Initialize local bus.
*/
local_bus_init ();
enable_8568mds_duart();
enable_8568mds_flash_write();
return 0;
}
int checkboard (void)
{
printf ("Board: 8568 MDS\n");
return 0;
}
long int
initdram(int board_type)
{
long dram_size = 0;
volatile immap_t *immap = (immap_t *)CFG_IMMR;
puts("Initializing\n");
#if defined(CONFIG_DDR_DLL)
{
/*
* Work around to stabilize DDR DLL MSYNC_IN.
* Errata DDR9 seems to have been fixed.
* This is now the workaround for Errata DDR11:
* Override DLL = 1, Course Adj = 1, Tap Select = 0
*/
volatile ccsr_gur_t *gur= &immap->im_gur;
gur->ddrdllcr = 0x81000000;
asm("sync;isync;msync");
udelay(200);
}
#endif
dram_size = spd_sdram();
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
* Initialize and enable DDR ECC.
*/
ddr_enable_ecc(dram_size);
#endif
/*
* SDRAM Initialization
*/
sdram_init();
puts(" DDR: ");
return dram_size;
}
/*
* Initialize Local Bus
*/
void
local_bus_init(void)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur = &immap->im_gur;
volatile ccsr_lbc_t *lbc = &immap->im_lbc;
uint clkdiv;
uint lbc_hz;
sys_info_t sysinfo;
get_sys_info(&sysinfo);
clkdiv = (lbc->lcrr & 0x0f) * 2;
lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
gur->lbiuiplldcr1 = 0x00078080;
if (clkdiv == 16) {
gur->lbiuiplldcr0 = 0x7c0f1bf0;
} else if (clkdiv == 8) {
gur->lbiuiplldcr0 = 0x6c0f1bf0;
} else if (clkdiv == 4) {
gur->lbiuiplldcr0 = 0x5c0f1bf0;
}
lbc->lcrr |= 0x00030000;
asm("sync;isync;msync");
}
/*
* Initialize SDRAM memory on the Local Bus.
*/
void
sdram_init(void)
{
#if defined(CFG_OR2_PRELIM) && defined(CFG_BR2_PRELIM)
uint idx;
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_lbc_t *lbc = &immap->im_lbc;
uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
uint lsdmr_common;
puts(" SDRAM: ");
print_size (CFG_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
/*
* Setup SDRAM Base and Option Registers
*/
lbc->or2 = CFG_OR2_PRELIM;
asm("msync");
lbc->br2 = CFG_BR2_PRELIM;
asm("msync");
lbc->lbcr = CFG_LBC_LBCR;
asm("msync");
lbc->lsrt = CFG_LBC_LSRT;
lbc->mrtpr = CFG_LBC_MRTPR;
asm("msync");
/*
* MPC8568 uses "new" 15-16 style addressing.
*/
lsdmr_common = CFG_LBC_LSDMR_COMMON;
lsdmr_common |= CFG_LBC_LSDMR_BSMA1516;
/*
* Issue PRECHARGE ALL command.
*/
lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_PCHALL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
udelay(100);
/*
* Issue 8 AUTO REFRESH commands.
*/
for (idx = 0; idx < 8; idx++) {
lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_ARFRSH;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
udelay(100);
}
/*
* Issue 8 MODE-set command.
*/
lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_MRW;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
udelay(100);
/*
* Issue NORMAL OP command.
*/
lbc->lsdmr = lsdmr_common | CFG_LBC_LSDMR_OP_NORMAL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
udelay(200); /* Overkill. Must wait > 200 bus cycles */
#endif /* enable SDRAM init */
}
#if defined(CFG_DRAM_TEST)
int
testdram(void)
{
uint *pstart = (uint *) CFG_MEMTEST_START;
uint *pend = (uint *) CFG_MEMTEST_END;
uint *p;
printf("Testing DRAM from 0x%08x to 0x%08x\n",
CFG_MEMTEST_START,
CFG_MEMTEST_END);
printf("DRAM test phase 1:\n");
for (p = pstart; p < pend; p++)
*p = 0xaaaaaaaa;
for (p = pstart; p < pend; p++) {
if (*p != 0xaaaaaaaa) {
printf ("DRAM test fails at: %08x\n", (uint) p);
return 1;
}
}
printf("DRAM test phase 2:\n");
for (p = pstart; p < pend; p++)
*p = 0x55555555;
for (p = pstart; p < pend; p++) {
if (*p != 0x55555555) {
printf ("DRAM test fails at: %08x\n", (uint) p);
return 1;
}
}
printf("DRAM test passed.\n");
return 0;
}
#endif
#if defined(CONFIG_PCI)
#ifndef CONFIG_PCI_PNP
static struct pci_config_table pci_mpc8568mds_config_table[] = {
{
PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
pci_cfgfunc_config_device,
{PCI_ENET0_IOADDR,
PCI_ENET0_MEMADDR,
PCI_COMMON_MEMORY | PCI_COMMAND_MASTER}
},
{}
};
#endif
static struct pci_controller hose[] = {
#ifndef CONFIG_PCI_PNP
{ config_table: pci_mpc8568mds_config_table,},
#endif
#ifdef CONFIG_MPC85XX_PCI2
{},
#endif
};
#endif /* CONFIG_PCI */
void
pci_init_board(void)
{
#ifdef CONFIG_PCI
pci_mpc85xx_init(&hose);
#endif
}

152
board/mpc8568mds/u-boot.lds Normal file
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@ -0,0 +1,152 @@
/*
* Copyright 2004-2007 Freescale Semiconductor.
*
* 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
{
/* ELIOR - From RAM: From FLASH: 0xFFFFFFFC*/
.resetvec 0xFFFFFFFC:
{
*(.resetvec)
} = 0xffff
/*(ELIOR - From RAM: From FLASH: 0xFFFFF000*/
.bootpg 0xFFFFF000:
{
cpu/mpc85xx/start.o (.bootpg)
board/mpc8568mds/init.o (.bootpg)
} = 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 :
{
cpu/mpc85xx/start.o (.text)
board/mpc8568mds/init.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
cpu/mpc85xx/cpu.o (.text)
cpu/mpc85xx/speed.o (.text)
cpu/mpc85xx/pci.o (.text)
common/dlmalloc.o (.text)
lib_generic/crc32.o (.text)
lib_ppc/extable.o (.text)
lib_generic/zlib.o (.text)
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.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 = .);
}

4
board/mpc8641hpcn/Makefile
View File

@ -23,6 +23,10 @@
include $(TOPDIR)/config.mk
ifneq ($(OBJTREE),$(SRCTREE))
$(shell mkdir -p $(obj)../freescale/common)
endif
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o sys_eeprom.o \

2
board/mpc8641hpcn/config.mk
View File

@ -25,7 +25,7 @@
# default CCSRBAR is at 0xff700000
# assume U-Boot is less than 0.5MB
#
TEXT_BASE = 0xfff01000
TEXT_BASE = 0xfff00000
PLATFORM_CPPFLAGS += -DCONFIG_MPC86xx=1
PLATFORM_CPPFLAGS += -DCONFIG_MPC8641=1 -maltivec -mabi=altivec -msoft-float

10
board/mpc8641hpcn/init.S
View File

@ -59,7 +59,7 @@
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR3 ((CFG_PCI2_MEM_BASE>>12) & 0xffffff)
#define LAWAR3 (~LAWAR_EN & (LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M)))
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M))
/*
* This is not so much the SDRAM map as it is the whole localbus map.
@ -67,11 +67,11 @@
#define LAWBAR4 ((0xf8100000>>12) & 0xffffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_2M))
#define LAWBAR5 ((CFG_PCI1_IO_BASE>>12) & 0xffffff)
#define LAWBAR5 ((CFG_PCI1_IO_PHYS>>12) & 0xffffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR6 ((CFG_PCI2_IO_BASE>>12) & 0xffffff)
#define LAWAR6 (~LAWAR_EN &( LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M)))
#define LAWBAR6 ((CFG_PCI2_IO_PHYS>>12) & 0xffffff)
#define LAWAR6 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR7 ((0xfe000000 >>12) & 0xffffff)
#define LAWAR7 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_32M))
@ -84,7 +84,7 @@
#define LAWAR8 ((LAWAR_TRGT_IF_DDR2 | (LAWAR_SIZE & LAWAR_SIZE_512M)) & ~LAWAR_EN)
#endif
#define LAWBAR9 ((CFG_RIO_MEM_BASE>>12) & 0xfffff)
#define LAWBAR9 ((CFG_RIO_MEM_PHYS>>12) & 0xfffff)
#define LAWAR9 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
.section .bootpg, "ax"

22
board/mpc8641hpcn/u-boot.lds
View File

@ -1,7 +1,5 @@
/*
* (C) Copyright 2004, Freescale, Inc.
* (C) Copyright 2002,2003, Motorola,Inc.
* Jeff Brown
* Copyright 2006, 2007 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@ -23,24 +21,11 @@
*/
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 0xFFF00100 :
{
*(.resetvec)
} = 0xffff
.bootpg 0xFFF70000 :
{
cpu/mpc86xx/start.o (.bootpg)
board/mpc8641hpcn/init.o (.bootpg)
} = 0xffff
/* Read-only sections, merged into text segment: */
. = + 1024;
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
@ -66,7 +51,7 @@ SECTIONS
.text :
{
cpu/mpc86xx/start.o (.text)
board/mpc8641hpcn/init.o (.text)
board/mpc8641hpcn/init.o (.bootpg)
cpu/mpc86xx/traps.o (.text)
cpu/mpc86xx/interrupts.o (.text)
cpu/mpc86xx/cpu_init.o (.text)
@ -88,6 +73,7 @@ SECTIONS
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }

3
board/nc650/config.mk
View File

@ -1,5 +1,5 @@
#
# (C) Copyright 2006 Detlev Zundel, dzu@denx.de
# (C) Copyright 2006, 2007 Detlev Zundel, dzu@denx.de
# (C) Copyright 2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
@ -27,4 +27,3 @@
#
TEXT_BASE = 0x40700000
BOARDLIBS = $(obj)drivers/nand/libnand.a

6
board/nc650/nc650.c
View File

@ -177,16 +177,14 @@ long int initdram (int board_type)
*
* try 8 column mode
*/
size8 = dram_size (CFG_MAMR_8COL, (ulong *) SDRAM_BASE3_PRELIM,
SDRAM_MAX_SIZE);
size8 = dram_size (CFG_MAMR_8COL, SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE);
udelay (1000);
/*
* try 9 column mode
*/
size9 = dram_size (CFG_MAMR_9COL, (ulong *) SDRAM_BASE3_PRELIM,
SDRAM_MAX_SIZE);
size9 = dram_size (CFG_MAMR_9COL, SDRAM_BASE3_PRELIM, SDRAM_MAX_SIZE);
udelay (1000);

4
board/prodrive/pdnb3/config.mk
View File

@ -1,4 +1,2 @@
#
TEXT_BASE = 0x01f00000
# include NPE ethernet driver
BOARDLIBS = $(obj)cpu/ixp/npe/libnpe.a

51
board/siemens/SMN42/Makefile Normal file
View File

@ -0,0 +1,51 @@
#
# (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).a
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)
$(AR) crv $@ $(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
#########################################################################

30
board/siemens/SMN42/config.mk Normal file
View File

@ -0,0 +1,30 @@
#
# (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
#TEXT_BASE = 0x0
TEXT_BASE = 0x81500000

475
board/siemens/SMN42/flash.c Executable file
View File

@ -0,0 +1,475 @@
/*
* (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com>
*
* (C) Copyright 2007 Gary Jennejohn garyj@denx.de
* Modified to use the routines in 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[CFG_MAX_FLASH_BANKS] = CFG_FLASH_BANKS_LIST;
flash_info_t flash_info[CFG_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,
CFG_ENV_ADDR,
CFG_ENV_ADDR + CFG_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 CFG_FLASH_WORD_SIZE unsigned short
static int wait_for_DQ7_32(flash_info_t * info, int sect)
{
ulong start, now, last;
volatile CFG_FLASH_WORD_SIZE *addr =
(CFG_FLASH_WORD_SIZE *) (info->start[sect]);
start = get_timer(0);
last = start;
while ((addr[0] & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
(CFG_FLASH_WORD_SIZE) 0x00800080) {
if ((now = get_timer(start)) > CFG_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 CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
volatile CFG_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 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00800080;
addr[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
addr[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
addr2[0] = (CFG_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 = (CFG_FLASH_WORD_SIZE *) info->start[0];
addr[0] = (CFG_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;
CFG_FLASH_WORD_SIZE value;
ulong base = (ulong) addr;
volatile CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) addr;
/* Write auto select command: read Manufacturer ID */
addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
addr2[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00900090;
udelay(1000);
value = addr2[0];
switch (value) {
case (CFG_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 (CFG_FLASH_WORD_SIZE)AMD_ID_MIRROR:
value = addr2[14];
switch(value) {
case (CFG_FLASH_WORD_SIZE)AMD_ID_GL128N_2:
value = addr2[15];
if (value != (CFG_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 CFG_FLASH_WORD_SIZE *)(info->start[i]);
info->protect[i] = addr2[2] & 1;
}
/* issue bank reset to return to read mode */
addr2[0] = (CFG_FLASH_WORD_SIZE) 0x00F000F0;
return (info->size);
}
static unsigned long ext_flash_init(void)
{
unsigned long total_b = 0;
unsigned long size_b[CFG_MAX_FLASH_BANKS];
int i;
/* Init: no FLASHes known */
for (i = 1; i < CFG_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 CFG_FLASH_WORD_SIZE *addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
volatile CFG_FLASH_WORD_SIZE *dest2 = (CFG_FLASH_WORD_SIZE *) dest;
volatile CFG_FLASH_WORD_SIZE *data2 = (CFG_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[CFG_FLASH_ADDR0] = (CFG_FLASH_WORD_SIZE) 0x00AA00AA;
addr2[CFG_FLASH_ADDR1] = (CFG_FLASH_WORD_SIZE) 0x00550055;
addr2[CFG_FLASH_ADDR0] = (CFG_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 & (CFG_FLASH_WORD_SIZE) 0x00800080) !=
(*data2 & (CFG_FLASH_WORD_SIZE) 0x00800080)) {
if (get_timer(start) > CFG_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;
}

123
board/siemens/SMN42/lowlevel_init.S Normal file
View File

@ -0,0 +1,123 @@
/*
* (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 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

62
board/siemens/SMN42/smn42.c Normal file
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/*
* (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>
/* ------------------------------------------------------------------------- */
/*
* Miscellaneous platform dependent initialisations
*/
int board_init (void)
{
DECLARE_GLOBAL_DATA_PTR;
/* 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)
{
DECLARE_GLOBAL_DATA_PTR;
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
return (0);
}

55
board/siemens/SMN42/u-boot.lds Normal file
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/*
* (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_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
cpu/arm720t/start.o (.text)
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.got : { *(.got) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) }
_end = .;
}

51
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#
# (C) Copyright 2001
# 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 := $(BOARD).o
SOBJS := 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)
clean:
rm -f $(OBJS) $(SOBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

33
board/stxssa/config.mk Normal file
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# Modified by Xianghua Xiao, X.Xiao@motorola.com
# (C) Copyright 2002,2003 Motorola Inc.
#
# Copied from ADS85xx for STx GP3 - Dan Malek
#
# 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
#
# default CCARBAR is at 0xff700000
# assume U-Boot is less than 0.5MB
# U-Boot is less than 256K, so push
# it further up into the flash
#
TEXT_BASE = 0xFFFC0000
PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
PLATFORM_CPPFLAGS += -DCONFIG_E500=1

256
board/stxssa/init.S Normal file
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/*
* Copyright (C) 2005 Embedded Alley Solutions, Inc.
* Dan Malek <dan@embeddedalley.com>
* Copied from STx GP3.
* Updates for Silicon Tx GP3 SSA. We only support 32-bit flash
* and DDR with SPD EEPROM configuration.
*
* Copyright 2004 Freescale Semiconductor.
* Copyright (C) 2002,2003, Motorola Inc.
* Xianghua Xiao <X.Xiao@motorola.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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc85xx.h>
/*
* TLB0 and TLB1 Entries
*
* Out of reset, TLB1's Entry 0 maps the highest 4K for CCSRBAR.
* However, CCSRBAR is then relocated to CFG_CCSRBAR right after
* these TLB entries are established.
*
* The TLB entries for DDR are dynamically setup in spd_sdram()
* and use TLB1 Entries 8 through 15 as needed according to the
* size of DDR memory.
*
* MAS0: tlbsel, esel, nv
* MAS1: valid, iprot, tid, ts, tsize
* MAS2: epn, sharen, x0, x1, w, i, m, g, e
* MAS3: rpn, u0-u3, ux, sx, uw, sw, ur, sr
*/
#define entry_start \
mflr r1 ; \
bl 0f ;
#define entry_end \
0: mflr r0 ; \
mtlr r1 ; \
blr ;
.section .bootpg, "ax"
.globl tlb1_entry
tlb1_entry:
entry_start
/*
* Number of TLB0 and TLB1 entries in the following table
*/
.long 12
#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
/*
* TLB0 4K Non-cacheable, guarded
* 0xff700000 4K Initial CCSRBAR mapping
*
* This ends up at a TLB0 Index==0 entry, and must not collide
* with other TLB0 Entries.
*/
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR_DEFAULT), 0,0,0,0,0,1,0,1,0,1)
#else
#error("Update the number of table entries in tlb1_entry")
#endif
/*
* TLB0 16K Cacheable, non-guarded
* 0xd001_0000 16K Temporary Global data for initialization
*
* Use four 4K TLB0 entries. These entries must be cacheable
* as they provide the bootstrap memory before the memory
* controler and real memory have been configured.
*
* These entries end up at TLB0 Indicies 0x10, 0x14, 0x18 and 0x1c,
* and must not collide with other TLB0 entries.
*/
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR), \
0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR), \
0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 4 * 1024), \
0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 4 * 1024), \
0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 8 * 1024), \
0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 8 * 1024), \
0,0,0,0,0,1,0,1,0,1)
.long TLB1_MAS0(0, 0, 0)
.long TLB1_MAS1(1, 0, 0, 0, 0)
.long TLB1_MAS2(E500_TLB_EPN(CFG_INIT_RAM_ADDR + 12 * 1024), \
0,0,0,0,0,0,0,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_INIT_RAM_ADDR + 12 * 1024), \
0,0,0,0,0,1,0,1,0,1)
/*
* TLB 0: 64M Non-cacheable, guarded
* 0xfc000000 6M4 FLASH
* Out of reset this entry is only 4K.
*/
.long TLB1_MAS0(1, 0, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_FLASH_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_FLASH_BASE), 0,0,0,0,0,1,0,1,0,1)
/*
* TLB 1: 256M Non-cacheable, guarded
* 0x80000000 256M PCI1 MEM First half
*/
.long TLB1_MAS0(1, 1, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
/*
* TLB 2: 256M Non-cacheable, guarded
* 0x90000000 256M PCI1 MEM Second half
*/
.long TLB1_MAS0(1, 2, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI1_MEM_BASE + 0x10000000), \
0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI1_MEM_BASE + 0x10000000), \
0,0,0,0,0,1,0,1,0,1)
/*
* TLB 3: 256M Non-cacheable, guarded
* 0xa0000000 256M PCI2 MEM First half
*/
.long TLB1_MAS0(1, 3, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI2_MEM_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI2_MEM_BASE), 0,0,0,0,0,1,0,1,0,1)
/*
* TLB 4: 256M Non-cacheable, guarded
* 0xb0000000 256M PCI2 MEM Second half
*/
.long TLB1_MAS0(1, 4, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_PCI2_MEM_BASE + 0x10000000), \
0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_PCI2_MEM_BASE + 0x10000000), \
0,0,0,0,0,1,0,1,0,1)
/*
* TLB 5: 64M Non-cacheable, guarded
* 0xe000_0000 1M CCSRBAR
* 0xe200_0000 16M PCI1 IO
* 0xe300_0000 16M PCI2 IO
*/
.long TLB1_MAS0(1, 5, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_64M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_CCSRBAR), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_CCSRBAR), 0,0,0,0,0,1,0,1,0,1)
/*
* TLB 6: 256M Non-cacheable, guarded
* 0xf0000000 Local bus expansion option.
* 0xfb000000 Configuration Latch register (one word)
* 0xfc000000 Up to 64M flash
*/
.long TLB1_MAS0(1, 7, 0)
.long TLB1_MAS1(1, 1, 0, 0, BOOKE_PAGESZ_256M)
.long TLB1_MAS2(E500_TLB_EPN(CFG_LBC_OPTION_BASE), 0,0,0,0,1,0,1,0)
.long TLB1_MAS3(E500_TLB_RPN(CFG_LBC_OPTION_BASE), 0,0,0,0,0,1,0,1,0,1)
entry_end
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCI2 MEM 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xe300_0000 0xe3ff_ffff PCI2 IO 16M
* 0xf000_0000 0xfaff_ffff Local bus 128M
* 0xfb00_0000 0xfb00_ffff Config Latch 64K
* 0xfc00_0000 0xffff_ffff FLASH (boot bank) 64M
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
#if !defined(CONFIG_SPD_EEPROM)
#define LAWBAR0 ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff)
#define LAWAR0 (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M))
#else
#define LAWBAR0 0
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
#endif
#define LAWBAR1 ((CFG_PCI1_MEM_BASE>>12) & 0xfffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR2 ((CFG_PCI2_MEM_BASE>>12) & 0xfffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR3 ((CFG_PCI1_IO_PHYS>>12) & 0xfffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR4 ((CFG_PCI2_IO_PHYS>>12) & 0xfffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M))
/* Map the whole localbus, including flash and reset latch.
*/
#define LAWBAR5 ((CFG_LBC_OPTION_BASE>>12) & 0xfffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
entry_start
.long 6
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2,LAWBAR3,LAWAR3
.long LAWBAR4,LAWAR4,LAWBAR5,LAWAR5
entry_end

398
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/*
* (C) Copyright 2005, Embedded Alley Solutions, Inc.
* Dan Malek, <dan@embeddedalley.com>
* Copied from STx GP3.
* Updates for Silicon Tx GP3 SSA
*
* (C) Copyright 2003,Motorola Inc.
* Xianghua Xiao, (X.Xiao@motorola.com)
*
* (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.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
*/
extern long int spd_sdram (void);
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
#include <asm/immap_85xx.h>
#include <ioports.h>
#include <asm/io.h>
#include <spd.h>
#include <miiphy.h>
long int fixed_sdram (void);
/*
* I/O Port configuration table
*
* if conf is 1, then that port pin will be configured at boot time
* according to the five values podr/pdir/ppar/psor/pdat for that entry
*/
const iop_conf_t iop_conf_tab[4][32] = {
/* Port A configuration */
{ /* conf ppar psor pdir podr pdat */
/* PA31 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxENB */
/* PA30 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 TxClav */
/* PA29 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxSOC */
/* PA28 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 RxENB */
/* PA27 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxSOC */
/* PA26 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxClav */
/* PA25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
/* PA24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
/* PA23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
/* PA22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
/* PA21 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */
/* PA20 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */
/* PA19 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */
/* PA18 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */
/* PA17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[7] */
/* PA16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[6] */
/* PA15 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[5] */
/* PA14 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[4] */
/* PA13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */
/* PA12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */
/* PA11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */
/* PA10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */
/* PA9 */ { 0, 1, 1, 1, 0, 0 }, /* FCC1 L1TXD */
/* PA8 */ { 0, 1, 1, 0, 0, 0 }, /* FCC1 L1RXD */
/* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
/* PA6 */ { 0, 1, 1, 1, 0, 0 }, /* TDM A1 L1RSYNC */
/* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
/* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
/* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
/* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
/* PA1 */ { 1, 0, 0, 0, 0, 0 }, /* FREERUN */
/* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
},
/* Port B configuration */
{ /* conf ppar psor pdir podr pdat */
/* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
/* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
/* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
/* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
/* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
/* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
/* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
/* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
/* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
/* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
/* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
/* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
/* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
/* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
/* PB17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */
/* PB16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */
/* PB15 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */
/* PB14 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */
/* PB13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:COL */
/* PB12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:CRS */
/* PB11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB9 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB8 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB7 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB6 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB5 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB4 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
},
/* Port C */
{ /* conf ppar psor pdir podr pdat */
/* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */
/* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */
/* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
/* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */
/* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* UART Clock in */
/* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
/* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
/* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
/* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
/* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
/* PC21 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
/* PC20 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
/* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK CLK13 */
/* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK14) */
/* PC17 */ { 0, 0, 0, 1, 0, 0 }, /* PC17 */
/* PC16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK16) */
/* PC15 */ { 0, 1, 0, 0, 0, 0 }, /* PC15 */
/* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
/* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
/* PC12 */ { 0, 1, 0, 1, 0, 0 }, /* PC12 */
/* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* LXT971 transmit control */
/* PC10 */ { 0, 0, 0, 1, 0, 0 }, /* FETHMDC */
/* PC9 */ { 0, 0, 0, 0, 0, 0 }, /* FETHMDIO */
/* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
/* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
/* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
/* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */
/* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */
/* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
/* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */
/* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */
/* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */
},
/* Port D */
{ /* conf ppar psor pdir podr pdat */
/* PD31 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
/* PD30 */ { 0, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
/* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
/* PD28 */ { 1, 1, 0, 0, 0, 0 }, /* SCC2 RxD */
/* PD27 */ { 1, 1, 0, 1, 0, 0 }, /* SCC2 TxD */
/* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */
/* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */
/* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */
/* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */
/* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */
/* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */
/* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */
/* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
/* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD18 */
/* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
/* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
/* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
/* PD14 */ { 1, 1, 1, 0, 0, 0 }, /* I2C CLK */
/* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
/* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
/* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
/* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
/* PD9 */ { 0, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
/* PD8 */ { 0, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
/* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */
/* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */
/* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */
/* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */
/* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
}
};
static uint64_t next_led_update;
static uint led_bit;
void
reset_phy(void)
{
volatile uint *blatch;
#if 0
int i;
#endif
blatch = (volatile uint *)CFG_LBC_CFGLATCH_BASE;
/* reset Giga bit Ethernet port if needed here */
#if 1
*blatch &= ~0x000000c0;
udelay(100);
#else
*blatch = 0;
asm("eieio");
for (i=0; i<1000; i++)
udelay(1000);
#endif
*blatch = 0x000000c1; /* Light one led, too */
udelay(1000);
#if 0 /* This is the port we really want to use for debugging. */
/* reset the CPM FEC port */
#if (CONFIG_ETHER_INDEX == 2)
bcsr->bcsr2 &= ~FETH2_RST;
udelay(2);
bcsr->bcsr2 |= FETH2_RST;
udelay(1000);
#elif (CONFIG_ETHER_INDEX == 3)
bcsr->bcsr3 &= ~FETH3_RST;
udelay(2);
bcsr->bcsr3 |= FETH3_RST;
udelay(1000);
#endif
#if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC)
/* reset PHY */
miiphy_reset("FCC1 ETHERNET", 0x0);
/* change PHY address to 0x02 */
bb_miiphy_write(NULL, 0, PHY_MIPSCR, 0xf028);
bb_miiphy_write(NULL, 0x02, PHY_BMCR,
PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
#endif /* CONFIG_MII */
#endif
}
int
board_early_init_f(void)
{
#if defined(CONFIG_PCI)
volatile immap_t *immr = (immap_t *)CFG_IMMR;
volatile ccsr_pcix_t *pci = &immr->im_pcix;
pci->peer &= 0xfffffffdf; /* disable master abort */
#endif
/* Why is the phy reset done _after_ the ethernet
* initialization in lib_ppc/board.c?
* Do it here so it's done before the TSECs are used.
*/
reset_phy();
return 0;
}
int
checkboard(void)
{
printf ("Board: Silicon Tx GPPP SSA Board\n");
return (0);
}
/* Blinkin' LEDS for Robert.
*/
void
show_activity(int flag)
{
volatile uint *blatch;
if (next_led_update > get_ticks())
return;
blatch = (volatile uint *)CFG_LBC_CFGLATCH_BASE;
led_bit >>= 1;
if (led_bit == 0)
led_bit = 0x08;
*blatch = (0xc0 | led_bit);
eieio();
next_led_update += (get_tbclk() / 4);
}
long int
initdram (int board_type)
{
long dram_size = 0;
extern long spd_sdram (void);
#if defined(CONFIG_DDR_DLL)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_gur_t *gur= &immap->im_gur;
uint temp_ddrdll = 0;
/* Work around to stabilize DDR DLL */
temp_ddrdll = gur->ddrdllcr;
gur->ddrdllcr = ((temp_ddrdll & 0xff) << 16) | 0x80000000;
asm("sync;isync;msync");
}
#endif
dram_size = spd_sdram ();
#if defined(CONFIG_DDR_ECC)
/* Initialize and enable DDR ECC.
*/
ddr_enable_ecc(dram_size);
#endif
return dram_size;
}
#if defined(CFG_DRAM_TEST)
int testdram (void)
{
uint *pstart = (uint *) CFG_MEMTEST_START;
uint *pend = (uint *) CFG_MEMTEST_END;
uint *p;
printf("SDRAM test phase 1:\n");
for (p = pstart; p < pend; p++)
*p = 0xaaaaaaaa;
for (p = pstart; p < pend; p++) {
if (*p != 0xaaaaaaaa) {
printf ("SDRAM test fails at: %08x\n", (uint) p);
return 1;
}
}
printf("SDRAM test phase 2:\n");
for (p = pstart; p < pend; p++)
*p = 0x55555555;
for (p = pstart; p < pend; p++) {
if (*p != 0x55555555) {
printf ("SDRAM test fails at: %08x\n", (uint) p);
return 1;
}
}
printf("SDRAM test passed.\n");
return 0;
}
#endif
#if defined(CONFIG_PCI)
/*
* Initialize PCI Devices, report devices found.
*/
#ifndef CONFIG_PCI_PNP
static struct pci_config_table pci_stxgp3_config_table[] = {
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_IDSEL_NUMBER, PCI_ANY_ID,
pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
PCI_ENET0_MEMADDR,
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER
} },
{ }
};
#endif
static struct pci_controller hose = {
#ifndef CONFIG_PCI_PNP
config_table: pci_stxgp3_config_table,
#endif
};
#endif /* CONFIG_PCI */
void
pci_init_board(void)
{
#ifdef CONFIG_PCI
extern void pci_mpc85xx_init(struct pci_controller *hose);
pci_mpc85xx_init(&hose);
#endif /* CONFIG_PCI */
}

158
board/stxssa/u-boot.lds Normal file
View File

@ -0,0 +1,158 @@
/*
* (C) Copyright 2005 Embedded Alley Solutions, Inc.
* Dan Malek, <dan@embeddedalley.com>
* Copied from STx GP3.
* Updates for Silicon Tx GP3 SSA.
*
* (C) Copyright 2002,2003,Motorola,Inc.
* Xianghua Xiao, X.Xiao@motorola.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
*/
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
.bootpg 0xFFFFF000 :
{
cpu/mpc85xx/start.o (.bootpg)
board/stxssa/init.o (.bootpg)
} = 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 :
{
cpu/mpc85xx/start.o (.text)
board/stxssa/init.o (.text)
cpu/mpc85xx/commproc.o (.text)
cpu/mpc85xx/traps.o (.text)
cpu/mpc85xx/interrupts.o (.text)
cpu/mpc85xx/serial_scc.o (.text)
cpu/mpc85xx/ether_fcc.o (.text)
cpu/mpc85xx/cpu_init.o (.text)
cpu/mpc85xx/cpu.o (.text)
cpu/mpc85xx/speed.o (.text)
cpu/mpc85xx/spd_sdram.o (.text)
common/dlmalloc.o (.text)
lib_generic/crc32.o (.text)
lib_ppc/extable.o (.text)
lib_generic/zlib.o (.text)
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
*(.eh_frame)
}
.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 = .);
}

11
board/tqm5200/tqm5200.c
View File

@ -32,6 +32,10 @@
#include <pci.h>
#include <asm/processor.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
#ifdef CONFIG_VIDEO_SM501
#include <sm501.h>
#endif
@ -775,3 +779,10 @@ int board_get_height (void)
}
#endif /* CONFIG_VIDEO_SM501 */
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
}
#endif /* defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) */

2
board/xilinx/ml401/config.mk
View File

@ -25,7 +25,7 @@
# Version: Xilinx EDK 6.3 EDK_Gmm.12.3
#
TEXT_BASE = 0x12000000
TEXT_BASE = 0x29000000
PLATFORM_CPPFLAGS += -mno-xl-soft-mul
PLATFORM_CPPFLAGS += -mno-xl-soft-div

22
board/xilinx/ml401/ml401.c
View File

@ -27,6 +27,8 @@
#include <common.h>
#include <config.h>
#include <asm/microblaze_intc.h>
#include <asm/asm.h>
void do_reset (void)
{
@ -43,7 +45,25 @@ void do_reset (void)
int gpio_init (void)
{
#ifdef CFG_GPIO_0
*((unsigned long *)(CFG_GPIO_0_ADDR)) = 0x0;
*((unsigned long *)(CFG_GPIO_0_ADDR)) = 0xFFFFFFFF;
#endif
return 0;
}
#ifdef CFG_FSL_2
void fsl_isr2 (void *arg) {
volatile int num;
*((unsigned int *)(CFG_GPIO_0_ADDR + 0x4)) =
++(*((unsigned int *)(CFG_GPIO_0_ADDR + 0x4)));
GET (num, 2);
NGET (num, 2);
puts("*");
}
void fsl_init2 (void) {
puts("fsl_init2\n");
install_interrupt_handler (FSL_INTR_2,\
fsl_isr2,\
NULL);
}
#endif

54
board/xilinx/ml401/xparameters.h Normal file → Executable file
View File

@ -21,47 +21,55 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* CAUTION: This file is automatically generated by libgen.
* Version: Xilinx EDK 6.3 EDK_Gmm.12.3
* Version: Xilinx EDK 8.2.02 EDK_Im_Sp2.4
*/
/* System Clock Frequency */
#define XILINX_CLOCK_FREQ 66666667
#define XILINX_CLOCK_FREQ 100000000
/* Interrupt controller is intc_0 */
#define XILINX_INTC_BASEADDR 0xd1000fc0
#define XILINX_INTC_NUM_INTR_INPUTS 12
/* Microblaze is microblaze_0 */
#define XILINX_USE_MSR_INSTR 1
#define XILINX_FSL_NUMBER 3
/* Timer pheriphery is opb_timer_0 */
#define XILINX_TIMER_BASEADDR 0xa2000000
/* Interrupt controller is opb_intc_0 */
#define XILINX_INTC_BASEADDR 0x41200000
#define XILINX_INTC_NUM_INTR_INPUTS 6
/* Timer pheriphery is opb_timer_1 */
#define XILINX_TIMER_BASEADDR 0x41c00000
#define XILINX_TIMER_IRQ 0
/* Uart pheriphery is console_uart */
#define XILINX_UART_BASEADDR 0xa0000000
/* Uart pheriphery is RS232_Uart */
#define XILINX_UART_BASEADDR 0x40600000
#define XILINX_UART_BAUDRATE 115200
/* GPIO is opb_gpio_0*/
#define XILINX_GPIO_BASEADDR 0x90000000
/* IIC pheriphery is IIC_EEPROM */
#define XILINX_IIC_0_BASEADDR 0x40800000
#define XILINX_IIC_0_FREQ 100000
#define XILINX_IIC_0_BIT 0
/* Flash Memory is opb_emc_0 */
#define XILINX_FLASH_START 0x28000000
/* GPIO is LEDs_4Bit*/
#define XILINX_GPIO_BASEADDR 0x40000000
/* Flash Memory is FLASH_2Mx32 */
#define XILINX_FLASH_START 0x2c000000
#define XILINX_FLASH_SIZE 0x00800000
/* Main Memory is plb_ddr_0 */
#define XILINX_RAM_START 0x10000000
#define XILINX_RAM_SIZE 0x10000000
/* Main Memory is DDR_SDRAM_64Mx32 */
#define XILINX_RAM_START 0x28000000
#define XILINX_RAM_SIZE 0x04000000
/* Sysace Controller is opb_sysace_0 */
#define XILINX_SYSACE_BASEADDR 0xCF000000
#define XILINX_SYSACE_HIGHADDR 0xCF0001FF
/* Sysace Controller is SysACE_CompactFlash */
#define XILINX_SYSACE_BASEADDR 0x41800000
#define XILINX_SYSACE_HIGHADDR 0x4180ffff
#define XILINX_SYSACE_MEM_WIDTH 16
/* Ethernet controller is opb_ethernet_0 */
/* Ethernet controller is Ethernet_MAC */
#define XPAR_XEMAC_NUM_INSTANCES 1
#define XPAR_OPB_ETHERNET_0_DEVICE_ID 0
#define XPAR_OPB_ETHERNET_0_BASEADDR 0x60000000
#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x60003FFF
#define XPAR_OPB_ETHERNET_0_BASEADDR 0x40c00000
#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x40c0ffff
#define XPAR_OPB_ETHERNET_0_DMA_PRESENT 1
#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST 1
#define XPAR_OPB_ETHERNET_0_MII_EXIST 1

2
common/Makefile
View File

@ -50,7 +50,7 @@ COBJS = main.o ACEX1K.o altera.o bedbug.o circbuf.o cmd_autoscript.o \
memsize.o miiphybb.o miiphyutil.o \
s_record.o serial.o soft_i2c.o soft_spi.o spartan2.o spartan3.o \
usb.o usb_kbd.o usb_storage.o \
virtex2.o xilinx.o crc16.o xyzModem.o cmd_mac.o
virtex2.o xilinx.o crc16.o xyzModem.o cmd_mac.o cmd_mfsl.o
SRCS := $(AOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(AOBJS) $(COBJS))

3
common/cmd_bootm.c
View File

@ -779,9 +779,8 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
checksum = ntohl(hdr->ih_dcrc);
addr = (ulong)((uchar *)(hdr) + sizeof(image_header_t));
len = ntohl(hdr->ih_size);
if(checksum != crc32(0, (uchar *)addr, len)) {
if(checksum != crc32(0, (uchar *)addr, ntohl(hdr->ih_size))) {
printf("ERROR: Flat Device Tree checksum is invalid\n");
return;
}

4
common/cmd_flash.c
View File

@ -690,7 +690,7 @@ U_BOOT_CMD(
);
U_BOOT_CMD(
erase, 3, 1, do_flerase,
erase, 3, 0, do_flerase,
"erase - erase FLASH memory\n",
"start end\n"
" - erase FLASH from addr 'start' to addr 'end'\n"
@ -704,7 +704,7 @@ U_BOOT_CMD(
);
U_BOOT_CMD(
protect, 4, 1, do_protect,
protect, 4, 0, do_protect,
"protect - enable or disable FLASH write protection\n",
"on start end\n"
" - protect FLASH from addr 'start' to addr 'end'\n"

4
common/cmd_ide.c
View File

@ -514,11 +514,11 @@ void ide_init (void)
unsigned char c;
int i, bus;
#if defined(CONFIG_AMIGAONEG3SE) || defined(CONFIG_SC3)
unsigned int ata_reset_time;
unsigned int ata_reset_time = ATA_RESET_TIME;
char *s;
#endif
#ifdef CONFIG_AMIGAONEG3SE
unsigned int max_bus_scan;
char *s;
#endif
#ifdef CONFIG_IDE_8xx_PCCARD
extern int pcmcia_on (void);

417
common/cmd_mfsl.c Normal file
View File

@ -0,0 +1,417 @@
/*
* (C) Copyright 2007 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
*
* 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
*/
/*
* Microblaze FSL support
*/
#include <common.h>
#include <config.h>
#include <command.h>
#if (CONFIG_COMMANDS & CFG_CMD_MFSL)
#include <asm/asm.h>
int do_frd (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
unsigned int fslnum;
unsigned int num;
unsigned int blocking;
if (argc < 2) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16);
blocking = (unsigned int)simple_strtoul (argv[2], NULL, 16);
if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) {
puts ("Bad number of FSL\n");
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
switch (fslnum) {
#if (XILINX_FSL_NUMBER > 0)
case 0:
switch (blocking) {
case 0: NGET (num, 0);
break;
case 1: NCGET (num, 0);
break;
case 2: GET (num, 0);
break;
case 3: CGET (num, 0);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 1)
case 1:
switch (blocking) {
case 0: NGET (num, 1);
break;
case 1: NCGET (num, 1);
break;
case 2: GET (num, 1);
break;
case 3: CGET (num, 1);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 2)
case 2:
switch (blocking) {
case 0: NGET (num, 2);
break;
case 1: NCGET (num, 2);
break;
case 2: GET (num, 2);
break;
case 3: CGET (num, 2);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 3)
case 3:
switch (blocking) {
case 0: NGET (num, 3);
break;
case 1: NCGET (num, 3);
break;
case 2: GET (num, 3);
break;
case 3: CGET (num, 3);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 4)
case 4:
switch (blocking) {
case 0: NGET (num, 4);
break;
case 1: NCGET (num, 4);
break;
case 2: GET (num, 4);
break;
case 3: CGET (num, 4);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 5)
case 5:
switch (blocking) {
case 0: NGET (num, 5);
break;
case 1: NCGET (num, 5);
break;
case 2: GET (num, 5);
break;
case 3: CGET (num, 5);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 6)
case 6:
switch (blocking) {
case 0: NGET (num, 6);
break;
case 1: NCGET (num, 6);
break;
case 2: GET (num, 6);
break;
case 3: CGET (num, 6);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 7)
case 7:
switch (blocking) {
case 0: NGET (num, 7);
break;
case 1: NCGET (num, 7);
break;
case 2: GET (num, 7);
break;
case 3: CGET (num, 7);
break;
default:
return 2;
}
break;
#endif
default:
return 1;
}
printf ("%01x: 0x%08lx - %s %s read\n", fslnum, num,
blocking < 2 ? "non blocking" : "blocking",
((blocking == 1) || (blocking == 3)) ? "control" : "data" );
return 0;
}
int do_fwr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
unsigned int fslnum;
unsigned int num;
unsigned int blocking;
if (argc < 3) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16);
num = (unsigned int)simple_strtoul (argv[2], NULL, 16);
blocking = (unsigned int)simple_strtoul (argv[3], NULL, 16);
if (fslnum < 0 || fslnum >= XILINX_FSL_NUMBER) {
printf ("Bad number of FSL\nUsage:\n%s\n", cmdtp->usage);
return 1;
}
switch (fslnum) {
#if (XILINX_FSL_NUMBER > 0)
case 0:
switch (blocking) {
case 0: NPUT (num, 0);
break;
case 1: NCPUT (num, 0);
break;
case 2: PUT (num, 0);
break;
case 3: CPUT (num, 0);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 1)
case 1:
switch (blocking) {
case 0: NPUT (num, 1);
break;
case 1: NCPUT (num, 1);
break;
case 2: PUT (num, 1);
break;
case 3: CPUT (num, 1);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 2)
case 2:
switch (blocking) {
case 0: NPUT (num, 2);
break;
case 1: NCPUT (num, 2);
break;
case 2: PUT (num, 2);
break;
case 3: CPUT (num, 2);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 3)
case 3:
switch (blocking) {
case 0: NPUT (num, 3);
break;
case 1: NCPUT (num, 3);
break;
case 2: PUT (num, 3);
break;
case 3: CPUT (num, 3);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 4)
case 4:
switch (blocking) {
case 0: NPUT (num, 4);
break;
case 1: NCPUT (num, 4);
break;
case 2: PUT (num, 4);
break;
case 3: CPUT (num, 4);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 5)
case 5:
switch (blocking) {
case 0: NPUT (num, 5);
break;
case 1: NCPUT (num, 5);
break;
case 2: PUT (num, 5);
break;
case 3: CPUT (num, 5);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 6)
case 6:
switch (blocking) {
case 0: NPUT (num, 6);
break;
case 1: NCPUT (num, 6);
break;
case 2: PUT (num, 6);
break;
case 3: CPUT (num, 6);
break;
default:
return 2;
}
break;
#endif
#if (XILINX_FSL_NUMBER > 7)
case 7:
switch (blocking) {
case 0: NPUT (num, 7);
break;
case 1: NCPUT (num, 7);
break;
case 2: PUT (num, 7);
break;
case 3: CPUT (num, 7);
break;
default:
return 2;
}
break;
#endif
default:
return 1;
}
printf ("%01x: 0x%08lx - %s %s write\n", fslnum, num,
blocking < 2 ? "non blocking" : "blocking",
((blocking == 1) || (blocking == 3)) ? "control" : "data" );
return 0;
}
int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
unsigned int reg = 0;
unsigned int val = 0;
reg = (unsigned int)simple_strtoul (argv[1], NULL, 16);
val = (unsigned int)simple_strtoul (argv[2], NULL, 16);
if (argc < 1) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
switch (reg) {
case 0x1:
if (argc > 2) {
MTS (val, rmsr);
NOP;
MFS (val, rmsr);
} else {
MFS (val, rmsr);
}
puts ("MSR");
break;
case 0x3:
MFS (val, rear);
puts ("EAR");
break;
case 0x5:
MFS (val, resr);
puts ("ESR");
break;
default:
return 1;
}
printf (": 0x%08lx\n", val);
return 0;
}
/***************************************************/
U_BOOT_CMD (frd, 3, 1, do_frd,
"frd - read data from FSL\n",
"- [fslnum [0|1|2|3]]\n"
" 0 - non blocking data read\n"
" 1 - non blocking control read\n"
" 2 - blocking data read\n"
" 3 - blocking control read\n");
U_BOOT_CMD (fwr, 4, 1, do_fwr,
"fwr - write data to FSL\n",
"- [fslnum [0|1|2|3]]\n"
" 0 - non blocking data write\n"
" 1 - non blocking control write\n"
" 2 - blocking data write\n"
" 3 - blocking control write\n");
U_BOOT_CMD (rspr, 3, 1, do_rspr,
"rmsr - read/write special purpose register\n",
"- reg_num [write value] read/write special purpose register\n"
" 0 - MSR - Machine status register\n"
" 1 - EAR - Exception address register\n"
" 2 - ESR - Exception status register\n");
#endif /* CONFIG_MICROBLAZE & CFG_CMD_MFSL */

2
common/cmd_misc.c
View File

@ -63,7 +63,7 @@ U_BOOT_CMD(
#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */
U_BOOT_CMD(
sleep , 2, 2, do_sleep,
sleep , 2, 1, do_sleep,
"sleep - delay execution for some time\n",
"N\n"
" - delay execution for N seconds (N is _decimal_ !!!)\n"

5
common/cmd_nvedit.c
View File

@ -391,7 +391,10 @@ int _do_setenv (int flag, int argc, char *argv[])
void setenv (char *varname, char *varvalue)
{
char *argv[4] = { "setenv", varname, varvalue, NULL };
_do_setenv (0, 3, argv);
if (varvalue == NULL)
_do_setenv (0, 2, argv);
else
_do_setenv (0, 3, argv);
}
int do_setenv ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])

2
common/cmd_pcmcia.c
View File

@ -87,7 +87,7 @@ int do_pinit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
U_BOOT_CMD(
pinit, 2, 1, do_pinit,
pinit, 2, 0, do_pinit,
"pinit - PCMCIA sub-system\n",
"on - power on PCMCIA socket\n"
"pinit off - power off PCMCIA socket\n"

8
common/console.c
View File

@ -494,13 +494,7 @@ int console_init_r (void)
/* suppress all output if splash screen is enabled and we have
a bmp to display */
if (getenv("splashimage") != NULL)
outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
#endif
#ifdef CONFIG_SILENT_CONSOLE
/* Suppress all output if "silent" mode requested */
if (gd->flags & GD_FLG_SILENT)
outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
gd->flags |= GD_FLG_SILENT;
#endif
/* Scan devices looking for input and output devices */

4
common/fdt_support.c
View File

@ -56,7 +56,7 @@ int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force)
}
if (initrd_start && initrd_end) {
struct fdt_reserve_entry *re;
struct fdt_reserve_entry re;
int used;
int total;
int j;
@ -77,7 +77,7 @@ int fdt_chosen(void *fdt, ulong initrd_start, ulong initrd_end, int force)
*/
for (j = 0; j < used; j++) {
err = fdt_get_reservemap(fdt, j, &re);
if (re->address == initrd_start) {
if (re.address == initrd_start) {
break;
}
}

42
common/main.c
View File

@ -112,14 +112,6 @@ static __inline__ int abortboot(int bootdelay)
u_int presskey_max = 0;
u_int i;
#ifdef CONFIG_SILENT_CONSOLE
if (gd->flags & GD_FLG_SILENT) {
/* Restore serial console */
console_assign (stdout, "serial");
console_assign (stderr, "serial");
}
#endif
# ifdef CONFIG_AUTOBOOT_PROMPT
printf (CONFIG_AUTOBOOT_PROMPT, bootdelay);
# endif
@ -199,14 +191,8 @@ static __inline__ int abortboot(int bootdelay)
# endif
#ifdef CONFIG_SILENT_CONSOLE
if (abort) {
/* permanently enable normal console output */
gd->flags &= ~(GD_FLG_SILENT);
} else if (gd->flags & GD_FLG_SILENT) {
/* Restore silent console */
console_assign (stdout, "nulldev");
console_assign (stderr, "nulldev");
}
if (abort)
gd->flags &= ~GD_FLG_SILENT;
#endif
return abort;
@ -222,14 +208,6 @@ static __inline__ int abortboot(int bootdelay)
{
int abort = 0;
#ifdef CONFIG_SILENT_CONSOLE
if (gd->flags & GD_FLG_SILENT) {
/* Restore serial console */
console_assign (stdout, "serial");
console_assign (stderr, "serial");
}
#endif
#ifdef CONFIG_MENUPROMPT
printf(CONFIG_MENUPROMPT, bootdelay);
#else
@ -245,7 +223,7 @@ static __inline__ int abortboot(int bootdelay)
if (tstc()) { /* we got a key press */
(void) getc(); /* consume input */
puts ("\b\b\b 0");
abort = 1; /* don't auto boot */
abort = 1; /* don't auto boot */
}
}
#endif
@ -275,14 +253,8 @@ static __inline__ int abortboot(int bootdelay)
putc ('\n');
#ifdef CONFIG_SILENT_CONSOLE
if (abort) {
/* permanently enable normal console output */
gd->flags &= ~(GD_FLG_SILENT);
} else if (gd->flags & GD_FLG_SILENT) {
/* Restore silent console */
console_assign (stdout, "nulldev");
console_assign (stderr, "nulldev");
}
if (abort)
gd->flags &= ~GD_FLG_SILENT;
#endif
return abort;
@ -1219,6 +1191,8 @@ static void process_macros (const char *input, char *output)
if (outputcnt)
*output = 0;
else
*(output - 1) = 0;
#ifdef DEBUG_PARSER
printf ("[PROCESS_MACROS] OUTPUT len %d: \"%s\"\n",
@ -1362,7 +1336,7 @@ int run_command (const char *cmd, int flag)
/* Did the user stop this? */
if (had_ctrlc ())
return 0; /* if stopped then not repeatable */
return -1; /* if stopped then not repeatable */
}
return rc ? rc : repeatable;

3
common/soft_i2c.c
View File

@ -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)

50
cpu/arm720t/lpc2292/Makefile Normal file
View File

@ -0,0 +1,50 @@
#
# (C) Copyright 2000-2007
# 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 = $(obj)lib$(SOC).a
COBJS = flash.o mmc.o mmc_hw.o spi.o
SOBJS = $(obj)iap_entry.o
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
all: $(obj).depend $(LIB)
$(LIB): $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
# this MUST be compiled as thumb code!
$(SOBJS):
$(CC) $(AFLAGS) -march=armv4t -c -o $(SOBJS) iap_entry.S
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

249
cpu/arm720t/lpc2292/flash.c Normal file
View File

@ -0,0 +1,249 @@
/*
* (C) Copyright 2006 Embedded Artists AB <www.embeddedartists.com>
*
* Modified to remove all but the IAP-command related code 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
* 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/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
static unsigned long command[5];
static unsigned long result[2];
extern void iap_entry(unsigned long * command, unsigned long * result);
/*-----------------------------------------------------------------------
*
*/
static 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 lpc2292_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;
}
/*-----------------------------------------------------------------------
*/
int lpc2292_flash_erase (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 lpc2292_write_buff (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;
debug("\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));
/* 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);
lpc2292_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++) {
debug("copy middle block: %lX -> %lX 512 bytes, "
"%lX -> %lX 512 bytes\n",
(ulong)src,
(ulong)COPY_BUFFER_LOCATION,
(ulong)COPY_BUFFER_LOCATION,
(ulong)addr);
memcpy((void*)COPY_BUFFER_LOCATION, src, 512);
lpc2292_copy_buffer_to_flash(info, addr);
src += 512;
addr += 512;
}
if (last_copy_size > 0) {
debug("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);
/* copy last block */
memcpy((void*)COPY_BUFFER_LOCATION,
(void*)(last_block * 512), 512);
memcpy((void*)COPY_BUFFER_LOCATION,
src, last_copy_size);
lpc2292_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;
}

0
board/lpc2292sodimm/iap_entry.S → cpu/arm720t/lpc2292/iap_entry.S
View File

7
board/lpc2292sodimm/mmc.c → cpu/arm720t/lpc2292/mmc.c
View File

@ -23,7 +23,7 @@
#include <part.h>
#include <fat.h>
#include "mmc_hw.h"
#include "spi.h"
#include <asm/arch/spi.h>
#ifdef CONFIG_MMC
@ -44,7 +44,7 @@ block_dev_desc_t * mmc_get_dev(int dev)
unsigned long mmc_block_read(int dev,
unsigned long start,
lbaint_t blkcnt,
unsigned long *buffer)
void *buffer)
{
unsigned long rc = 0;
unsigned char *p = (unsigned char *)buffer;
@ -101,6 +101,9 @@ int mmc_init(int verbose)
printf("mmc_init\n");
spi_init();
/* this meeds to be done twice */
mmc_hw_init();
udelay(1000);
mmc_hw_init();
mmc_hw_get_parameters();

2
board/lpc2292sodimm/mmc_hw.c → cpu/arm720t/lpc2292/mmc_hw.c
View File

@ -20,7 +20,7 @@
#include <config.h>
#include <common.h>
#include <asm/arch/hardware.h>
#include "spi.h"
#include <asm/arch/spi.h>
#define MMC_Enable() PUT32(IO1CLR, 1l << 22)
#define MMC_Disable() PUT32(IO1SET, 1l << 22)

0
board/lpc2292sodimm/mmc_hw.h → cpu/arm720t/lpc2292/mmc_hw.h
View File

2
board/lpc2292sodimm/spi.c → cpu/arm720t/lpc2292/spi.c
View File

@ -21,7 +21,7 @@
#include <common.h>
#include <asm/errno.h>
#include <asm/arch/hardware.h>
#include "spi.h"
#include <asm/arch/spi.h>
unsigned long spi_flags;
unsigned char spi_idle = 0x00;

2
cpu/ixp/npe/Makefile
View File

@ -87,7 +87,7 @@ START := $(addprefix $(obj),$(START))
all: $(LIB)
$(LIB): $(obj).depend $(OBJS)
$(LIB): $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################

2
cpu/microblaze/Makefile
View File

@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(CPU).a
START = start.o
SOBJS = dcache.o icache.o irq.o disable_int.o enable_int.o
SOBJS = irq.o
COBJS = cpu.o interrupts.o cache.o exception.o timer.o
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)

17
cpu/microblaze/cache.c Normal file → Executable file
View File

@ -23,6 +23,7 @@
*/
#include <common.h>
#include <asm/asm.h>
#if (CONFIG_COMMANDS & CFG_CMD_CACHE)
@ -45,4 +46,20 @@ int icache_status (void)
__asm__ __volatile__ ("and %0,%0,%1"::"r" (i), "r" (mask):"memory");
return i;
}
void icache_enable (void) {
MSRSET(0x20);
}
void icache_disable(void) {
MSRCLR(0x20);
}
void dcache_enable (void) {
MSRSET(0x80);
}
void dcache_disable(void) {
MSRCLR(0x80);
}
#endif

68
cpu/microblaze/dcache.S
View File

@ -1,68 +0,0 @@
/*
* (C) Copyright 2007 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
*
* 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
*/
.text
.globl dcache_enable
.ent dcache_enable
.align 2
dcache_enable:
/* Make space on stack for a temporary */
addi r1, r1, -4
/* Save register r12 */
swi r12, r1, 0
/* Read the MSR register */
mfs r12, rmsr
/* Set the instruction enable bit */
ori r12, r12, 0x80
/* Save the MSR register */
mts rmsr, r12
/* Load register r12 */
lwi r12, r1, 0
/* Return */
rtsd r15, 8
/* Update stack in the delay slot */
addi r1, r1, 4
.end dcache_enable
.text
.globl dcache_disable
.ent dcache_disable
.align 2
dcache_disable:
/* Make space on stack for a temporary */
addi r1, r1, -4
/* Save register r12 */
swi r12, r1, 0
/* Read the MSR register */
mfs r12, rmsr
/* Clear the data cache enable bit */
andi r12, r12, ~0x80
/* Save the MSR register */
mts rmsr, r12
/* Load register r12 */
lwi r12, r1, 0
/* Return */
rtsd r15, 8
/* Update stack in the delay slot */
addi r1, r1, 4
.end dcache_disable

10
cpu/microblaze/exception.c
View File

@ -23,15 +23,16 @@
*/
#include <common.h>
#include <asm/asm.h>
void _hw_exception_handler (void)
{
int address = 0;
int state = 0;
/* loading address of exception EAR */
__asm__ __volatile ("mfs %0,rear"::"r" (address):"memory");
MFS (address, rear);
/* loading excetpion state register ESR */
__asm__ __volatile ("mfs %0,resr"::"r" (state):"memory");
MFS (state, resr);
printf ("Hardware exception at 0x%x address\n", address);
switch (state & 0x1f) { /* mask on exception cause */
case 0x1:
@ -49,6 +50,11 @@ void _hw_exception_handler (void)
case 0x5:
puts ("Divide by zero exception\n");
break;
#ifdef MICROBLAZE_V5
case 0x1000:
puts ("Exception in delay slot\n");
break;
#endif
default:
puts ("Undefined cause\n");
break;

69
cpu/microblaze/icache.S
View File

@ -1,69 +0,0 @@
/*
* (C) Copyright 2007 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
*
* 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
*/
.text
.globl icache_enable
.ent icache_enable
.align 2
icache_enable:
/* Make space on stack for a temporary */
addi r1, r1, -4
/* Save register r12 */
swi r12, r1, 0
/* Read the MSR register */
mfs r12, rmsr
/* Set the instruction enable bit */
ori r12, r12, 0x20
/* Save the MSR register */
mts rmsr, r12
/* Load register r12 */
lwi r12, r1, 0
/* Return */
rtsd r15, 8
/* Update stack in the delay slot */
addi r1, r1, 4
.end icache_enable
.text
.globl icache_disable
.ent icache_disable
.align 2
icache_disable:
/* Make space on stack for a temporary */
addi r1, r1, -4
/* Save register r12 */
swi r12, r1, 0
/* Read the MSR register */
mfs r12, rmsr
/* Clear the instruction enable bit */
andi r12, r12, ~0x20
/* Save the MSR register */
mts rmsr, r12
/* Load register r12 */
lwi r12, r1, 0
/* Return */
rtsd r15, 8
/* Update stack in the delay slot */
addi r1, r1, 4
.end icache_disable

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