sysmo-bts
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u-boot
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Merge with /home/wd/git/u-boot/custodian/u-boot-nand-flash

This commit is contained in:
Wolfgang Denk 2007-08-16 11:42:47 +02:00
parent 2d78074d2e a44e7a97c8
commit 4a3c7eb917
31 changed files with 240 additions and 468 deletions
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4
board/esd/ash405/Makefile
View File

@ -28,7 +28,9 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o flash.o ../common/misc.o
COBJS = $(BOARD).o flash.o \
../common/misc.o \
../common/esd405ep_nand.o \
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

44
board/esd/ash405/ash405.c
View File

@ -23,6 +23,7 @@
#include <common.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <command.h>
#include <malloc.h>
@ -33,6 +34,7 @@
#endif
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
extern void lxt971_no_sleep(void);
/* fpga configuration data - gzip compressed and generated by bin2c */
const unsigned char fpgadata[] =
@ -164,17 +166,11 @@ int misc_init_r (void)
/*
* Reset external DUARTs
*/
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_DUART_RST); /* set reset to high */
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_DUART_RST);
udelay(10); /* wait 10us */
out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_DUART_RST); /* set reset to low */
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_DUART_RST);
udelay(1000); /* wait 1ms */
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
/*
* Enable interrupts in exar duart mcr[3]
*/
@ -218,35 +214,17 @@ long int initdram (int board_type)
mtdcr(memcfga, mem_mb0cf);
val = mfdcr(memcfgd);
#if 0
printf("\nmb0cf=%x\n", val); /* test-only */
printf("strap=%x\n", mfdcr(strap)); /* test-only */
#endif
return (4*1024*1024 << ((val & 0x000e0000) >> 17));
}
/* ------------------------------------------------------------------------- */
int testdram (void)
void reset_phy(void)
{
/* TODO: XXX XXX XXX */
printf ("test: 16 MB - ok\n");
return (0);
}
/* ------------------------------------------------------------------------- */
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
void nand_init(void)
{
nand_probe(CFG_NAND_BASE);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
}
#ifdef CONFIG_LXT971_NO_SLEEP
/*
* Disable sleep mode in LXT971
*/
lxt971_no_sleep();
#endif
}

5
board/esd/cms700/Makefile
View File

@ -33,7 +33,10 @@ CPLD = ../common/xilinx_jtag/lenval.o \
../common/xilinx_jtag/micro.o \
../common/xilinx_jtag/ports.o
COBJS = $(BOARD).o flash.o ../common/misc.o $(CPLD)
COBJS = $(BOARD).o flash.o \
../common/misc.o \
$(CPLD) \
../common/esd405ep_nand.o \
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

39
board/esd/cms700/cms700.c
View File

@ -1,5 +1,5 @@
/*
* (C) Copyright 2005
* (C) Copyright 2005-2007
* Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com
*
* See file CREDITS for list of people who contributed to this
@ -23,6 +23,7 @@
#include <common.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <command.h>
#include <malloc.h>
@ -68,9 +69,9 @@ int board_early_init_f (void)
/*
* Reset CPLD via GPIO12 (CS3) pin
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_PLD_RESET);
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_PLD_RESET);
udelay(1000); /* wait 1ms */
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_PLD_RESET);
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_PLD_RESET);
udelay(1000); /* wait 1ms */
return 0;
@ -94,13 +95,7 @@ int misc_init_r (void)
/*
* Setup and enable EEPROM write protection
*/
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_EEPROM_WP);
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_EEPROM_WP);
return (0);
}
@ -153,11 +148,6 @@ long int initdram (int board_type)
mtdcr(memcfga, mem_mb0cf);
val = mfdcr(memcfgd);
#if 0
printf("\nmb0cf=%x\n", val); /* test-only */
printf("strap=%x\n", mfdcr(strap)); /* test-only */
#endif
return (4*1024*1024 << ((val & 0x000e0000) >> 17));
}
@ -180,17 +170,17 @@ int eeprom_write_enable (unsigned dev_addr, int state)
switch (state) {
case 1:
/* Enable write access, clear bit GPIO_SINT2. */
out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_EEPROM_WP);
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_EEPROM_WP);
state = 0;
break;
case 0:
/* Disable write access, set bit GPIO_SINT2. */
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_EEPROM_WP);
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_EEPROM_WP);
state = 0;
break;
default:
/* Read current status back. */
state = (0 == (in32(GPIO0_OR) & CFG_EEPROM_WP));
state = (0 == (in_be32((void *)GPIO0_OR) & CFG_EEPROM_WP));
break;
}
}
@ -235,19 +225,6 @@ U_BOOT_CMD(eepwren, 2, 0, do_eep_wren,
/* ------------------------------------------------------------------------- */
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
void nand_init(void)
{
nand_probe(CFG_NAND_BASE);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
}
#endif
void reset_phy(void)
{
#ifdef CONFIG_LXT971_NO_SLEEP

4
board/esd/common/auto_update.c
View File

@ -31,7 +31,9 @@
#include <command.h>
#include <image.h>
#include <asm/byteorder.h>
#if defined(CFG_NAND_LEGACY)
#include <linux/mtd/nand_legacy.h>
#endif
#include <fat.h>
#include <part.h>
@ -294,6 +296,8 @@ int au_do_update(int i, long sz)
rc = nand_legacy_rw(nand_dev_desc, NANDRW_WRITE | NANDRW_JFFS2,
start, nbytes, (size_t *)&total, (uchar *)addr);
debug ("nand_legacy_rw: ret=%x total=%d nbytes=%d\n", rc, total, nbytes);
#else
rc = -1;
#endif
}
if (rc != 0) {

87
board/esd/common/esd405ep_nand.c Normal file
View File

@ -0,0 +1,87 @@
/*
* (C) Copyright 2007
* Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.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>
#if defined(CONFIG_CMD_NAND)
#include <asm/io.h>
#include <nand.h>
/*
* hardware specific access to control-lines
*/
static void esd405ep_nand_hwcontrol(struct mtd_info *mtdinfo, int cmd)
{
switch(cmd) {
case NAND_CTL_SETCLE:
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_CLE);
break;
case NAND_CTL_CLRCLE:
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_NAND_CLE);
break;
case NAND_CTL_SETALE:
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_ALE);
break;
case NAND_CTL_CLRALE:
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_NAND_ALE);
break;
case NAND_CTL_SETNCE:
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_NAND_CE);
break;
case NAND_CTL_CLRNCE:
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_CE);
break;
}
}
/*
* read device ready pin
*/
static int esd405ep_nand_device_ready(struct mtd_info *mtdinfo)
{
if (in_be32((void *)GPIO0_IR) & CFG_NAND_RDY)
return 1;
return 0;
}
int board_nand_init(struct nand_chip *nand)
{
/*
* Set NAND-FLASH GPIO signals to defaults
*/
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_NAND_CE);
/*
* Initialize nand_chip structure
*/
nand->hwcontrol = esd405ep_nand_hwcontrol;
nand->dev_ready = esd405ep_nand_device_ready;
nand->eccmode = NAND_ECC_SOFT;
nand->chip_delay = NAND_BIG_DELAY_US;
nand->options = NAND_SAMSUNG_LP_OPTIONS;
return 0;
}
#endif

5
board/esd/hh405/Makefile
View File

@ -28,7 +28,10 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o flash.o ../common/misc.o ../common/auto_update.o
COBJS = $(BOARD).o flash.o \
../common/misc.o \
../common/esd405ep_nand.o \
../common/auto_update.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

22
board/esd/hh405/hh405.c
View File

@ -5,7 +5,7 @@
* (C) Copyright 2005
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* (C) Copyright 2006
* (C) Copyright 2006-2007
* Matthias Fuchs, esd GmbH, matthias.fuchs@esd-electronics.com
*
* See file CREDITS for list of people who contributed to this
@ -476,12 +476,6 @@ int misc_init_r (void)
*/
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_EEPROM_WP);
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
/*
* Reset touch-screen controller
*/
@ -690,20 +684,6 @@ void ide_set_reset(int on)
#endif /* CONFIG_IDE_RESET */
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
void nand_init(void)
{
nand_probe(CFG_NAND_BASE);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
}
#endif
#if defined(CFG_EEPROM_WREN)
/* Input: <dev_addr> I2C address of EEPROM device to enable.
* <state> -1: deliver current state

4
board/esd/hub405/Makefile
View File

@ -28,7 +28,9 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o flash.o ../common/misc.o
COBJS = $(BOARD).o flash.o \
../common/misc.o \
../common/esd405ep_nand.o \
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

34
board/esd/hub405/hub405.c
View File

@ -152,12 +152,6 @@ int misc_init_r (void)
out32(GPIO0_OR, val);
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
/*
* check board type and setup AP power
*/
@ -242,33 +236,5 @@ long int initdram (int board_type)
mtdcr(memcfga, mem_mb0cf);
val = mfdcr(memcfgd);
#if 0
printf("\nmb0cf=%x\n", val); /* test-only */
printf("strap=%x\n", mfdcr(strap)); /* test-only */
#endif
return (4*1024*1024 << ((val & 0x000e0000) >> 17));
}
int testdram (void)
{
/* TODO: XXX XXX XXX */
printf ("test: 16 MB - ok\n");
return (0);
}
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
void nand_init(void)
{
nand_probe(CFG_NAND_BASE);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
}
#endif

5
board/esd/plu405/Makefile
View File

@ -28,7 +28,10 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o flash.o ../common/misc.o ../common/auto_update.o
COBJS = $(BOARD).o flash.o \
../common/misc.o \
../common/esd405ep_nand.o \
../common/auto_update.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

56
board/esd/plu405/plu405.c
View File

@ -23,6 +23,7 @@
#include <common.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <command.h>
#include <malloc.h>
@ -31,6 +32,8 @@
#define FPGA_DEBUG
#endif
DECLARE_GLOBAL_DATA_PTR;
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
extern void lxt971_no_sleep(void);
@ -114,6 +117,10 @@ int misc_init_r (void)
int index;
int i;
/* adjust flash start and offset */
gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
gd->bd->bi_flashoffset = 0;
dst = malloc(CFG_FPGA_MAX_SIZE);
if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) {
printf ("GUNZIP ERROR - must RESET board to recover\n");
@ -177,17 +184,11 @@ int misc_init_r (void)
/*
* Reset external DUARTs
*/
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_DUART_RST); /* set reset to high */
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) | CFG_DUART_RST);
udelay(10); /* wait 10us */
out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_DUART_RST); /* set reset to low */
out_be32((void *)GPIO0_OR, in_be32((void *)GPIO0_OR) & ~CFG_DUART_RST);
udelay(1000); /* wait 1ms */
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
/*
* Enable interrupts in exar duart mcr[3]
*/
@ -226,24 +227,10 @@ long int initdram (int board_type)
mtdcr(memcfga, mem_mb0cf);
val = mfdcr(memcfgd);
#if 0
printf("\nmb0cf=%x\n", val); /* test-only */
printf("strap=%x\n", mfdcr(strap)); /* test-only */
#endif
return (4*1024*1024 << ((val & 0x000e0000) >> 17));
}
int testdram (void)
{
/* TODO: XXX XXX XXX */
printf ("test: 16 MB - ok\n");
return (0);
}
#ifdef CONFIG_IDE_RESET
void ide_set_reset(int on)
{
@ -262,31 +249,6 @@ void ide_set_reset(int on)
#endif /* CONFIG_IDE_RESET */
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
void nand_init(void)
{
nand_probe(CFG_NAND_BASE);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
}
#endif
#ifdef CONFIG_AUTO_UPDATE_SHOW
void board_auto_update_show(int au_active)
{
if (au_active) {
printf("\n Dies ist die board-funktion: Updating!!!\n");
} else {
printf("\n Dies ist die board-funktion: Updating done!!!\n");
}
}
#endif
void reset_phy(void)
{
#ifdef CONFIG_LXT971_NO_SLEEP

4
board/esd/voh405/Makefile
View File

@ -28,7 +28,9 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o flash.o ../common/misc.o
COBJS = $(BOARD).o flash.o \
../common/misc.o \
../common/esd405ep_nand.o \
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

20
board/esd/voh405/voh405.c
View File

@ -194,12 +194,6 @@ int misc_init_r (void)
out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_DUART_RST); /* set reset to low */
udelay(1000); /* wait 1ms */
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
/*
* Enable interrupts in exar duart mcr[3]
*/
@ -340,17 +334,3 @@ void ide_set_reset(int on)
}
}
#endif /* CONFIG_IDE_RESET */
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
void nand_init(void)
{
nand_probe(CFG_NAND_BASE);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
}
#endif

4
board/esd/wuh405/Makefile
View File

@ -28,7 +28,9 @@ endif
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o flash.o ../common/misc.o
COBJS = $(BOARD).o flash.o \
../common/misc.o \
../common/esd405ep_nand.o \
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

36
board/esd/wuh405/wuh405.c
View File

@ -169,12 +169,6 @@ int misc_init_r (void)
out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_DUART_RST); /* set reset to low */
udelay(1000); /* wait 1ms */
/*
* Set NAND-FLASH GPIO signals to default
*/
out32(GPIO0_OR, in32(GPIO0_OR) & ~(CFG_NAND_CLE | CFG_NAND_ALE));
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);
/*
* Enable interrupts in exar duart mcr[3]
*/
@ -218,35 +212,5 @@ long int initdram (int board_type)
mtdcr(memcfga, mem_mb0cf);
val = mfdcr(memcfgd);
#if 0
printf("\nmb0cf=%x\n", val); /* test-only */
printf("strap=%x\n", mfdcr(strap)); /* test-only */
#endif
return (4*1024*1024 << ((val & 0x000e0000) >> 17));
}
/* ------------------------------------------------------------------------- */
int testdram (void)
{
/* TODO: XXX XXX XXX */
printf ("test: 16 MB - ok\n");
return (0);
}
/* ------------------------------------------------------------------------- */
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
void nand_init(void)
{
nand_probe(CFG_NAND_BASE);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
}
#endif

37
common/cmd_nand.c
View File

@ -468,14 +468,31 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
ulong offset, ulong addr, char *cmd)
{
int r;
char *ep;
char *ep, *s;
ulong cnt;
image_header_t *hdr;
int jffs2 = 0;
s = strchr(cmd, '.');
if (s != NULL &&
(!strcmp(s, ".jffs2") || !strcmp(s, ".e") || !strcmp(s, ".i")))
jffs2 = 1;
printf("\nLoading from %s, offset 0x%lx\n", nand->name, offset);
cnt = nand->oobblock;
r = nand_read(nand, offset, &cnt, (u_char *) addr);
if (jffs2) {
nand_read_options_t opts;
memset(&opts, 0, sizeof(opts));
opts.buffer = (u_char*) addr;
opts.length = cnt;
opts.offset = offset;
opts.quiet = 1;
r = nand_read_opts(nand, &opts);
} else {
r = nand_read(nand, offset, &cnt, (u_char *) addr);
}
if (r) {
puts("** Read error\n");
show_boot_progress (-56);
@ -495,8 +512,18 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
print_image_hdr(hdr);
cnt = (ntohl(hdr->ih_size) + sizeof (image_header_t));
if (jffs2) {
nand_read_options_t opts;
memset(&opts, 0, sizeof(opts));
opts.buffer = (u_char*) addr;
opts.length = cnt;
opts.offset = offset;
opts.quiet = 1;
r = nand_read_opts(nand, &opts);
} else {
r = nand_read(nand, offset, &cnt, (u_char *) addr);
}
r = nand_read(nand, offset, &cnt, (u_char *) addr);
if (r) {
puts("** Read error\n");
show_boot_progress (-58);
@ -545,7 +572,7 @@ int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
if (argc > 3)
goto usage;
if (argc == 3)
addr = simple_strtoul(argv[2], NULL, 16);
addr = simple_strtoul(argv[1], NULL, 16);
else
addr = CFG_LOAD_ADDR;
return nand_load_image(cmdtp, &nand_info[dev->id->num],
@ -604,7 +631,7 @@ usage:
U_BOOT_CMD(nboot, 4, 1, do_nandboot,
"nboot - boot from NAND device\n",
"[partition] | [[[loadAddr] dev] offset]\n");
"[.jffs2] [partition] | [[[loadAddr] dev] offset]\n");
#endif

1
drivers/nand/nand_ids.c
View File

@ -123,6 +123,7 @@ struct nand_manufacturers nand_manuf_ids[] = {
{NAND_MFR_NATIONAL, "National"},
{NAND_MFR_RENESAS, "Renesas"},
{NAND_MFR_STMICRO, "ST Micro"},
{NAND_MFR_MICRON, "Micron"},
{0x0, "Unknown"}
};
#endif

43
include/configs/ASH405.h
View File

@ -53,9 +53,13 @@
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_NET_MULTI 1
#undef CONFIG_HAS_ETH1
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 0 /* PHY address */
#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
#define CONFIG_RESET_PHY_R 1 /* use reset_phy() to disable phy sleep mode */
#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ /* 66 MHz OPB clock*/
@ -144,39 +148,16 @@
* NAND-FLASH stuff
*-----------------------------------------------------------------------
*/
#define CFG_NAND_BASE_LIST { CFG_NAND_BASE }
#define NAND_MAX_CHIPS 1
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_BIG_DELAY_US 25
#define CFG_NAND_LEGACY
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define SECTORSIZE 512
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
#define CONFIG_MTD_NAND_VERIFY_WRITE 1 /* verify all writes!!! */
#define CFG_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */
/*-----------------------------------------------------------------------

37
include/configs/CMS700.h
View File

@ -90,8 +90,6 @@
#define CONFIG_CMD_EEPROM
#define CFG_NAND_LEGACY
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
@ -157,34 +155,15 @@
* NAND-FLASH stuff
*-----------------------------------------------------------------------
*/
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define SECTORSIZE 512
#define CFG_NAND_BASE_LIST { CFG_NAND_BASE }
#define NAND_MAX_CHIPS 1
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_BIG_DELAY_US 25
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */

2
include/configs/CPCI405.h
View File

@ -92,8 +92,6 @@
#define CONFIG_SUPPORT_VFAT
#define CFG_NAND_LEGACY
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */

2
include/configs/CPCI4052.h
View File

@ -114,8 +114,6 @@
#define CONFIG_AUTO_UPDATE 1 /* autoupdate via compactflash */
#endif
#define CFG_NAND_LEGACY
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */

3
include/configs/CPCI405AB.h
View File

@ -100,9 +100,6 @@
#define CONFIG_SUPPORT_VFAT
#define CFG_NAND_LEGACY
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */

2
include/configs/CPCI405DT.h
View File

@ -111,8 +111,6 @@
#undef CONFIG_AUTO_UPDATE /* autoupdate via compactflash */
#define CFG_NAND_LEGACY
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */

37
include/configs/HH405.h
View File

@ -141,8 +141,6 @@
#define CONFIG_AUTO_UPDATE 1 /* autoupdate via compactflash */
#undef CONFIG_AUTO_UPDATE_SHOW /* use board show routine */
#define CFG_NAND_LEGACY
#undef CONFIG_BZIP2 /* include support for bzip2 compressed images */
#undef CONFIG_WATCHDOG /* watchdog disabled */
@ -209,34 +207,15 @@
* NAND-FLASH stuff
*-----------------------------------------------------------------------
*/
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define SECTORSIZE 512
#define CFG_NAND_BASE_LIST { CFG_NAND_BASE }
#define NAND_MAX_CHIPS 1
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_BIG_DELAY_US 25
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */

37
include/configs/HUB405.h
View File

@ -147,36 +147,15 @@
* NAND-FLASH stuff
*-----------------------------------------------------------------------
*/
#define CFG_NAND_LEGACY
#define CFG_NAND_BASE_LIST { CFG_NAND_BASE }
#define NAND_MAX_CHIPS 1
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_BIG_DELAY_US 25
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define SECTORSIZE 512
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */

57
include/configs/PLU405.h
View File

@ -96,7 +96,6 @@
#define CONFIG_SUPPORT_VFAT
#define CONFIG_AUTO_UPDATE 1 /* autoupdate via compactflash */
#define CONFIG_AUTO_UPDATE_SHOW 1 /* use board show routine */
#undef CONFIG_WATCHDOG /* watchdog disabled */
@ -168,36 +167,15 @@
* NAND-FLASH stuff
*-----------------------------------------------------------------------
*/
#define CFG_NAND_LEGACY
#define CFG_NAND_BASE_LIST { CFG_NAND_BASE }
#define NAND_MAX_CHIPS 1
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_BIG_DELAY_US 25
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define SECTORSIZE 512
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */
@ -276,11 +254,6 @@
#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#if 0 /* test-only */
#define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
#define CFG_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */
#endif
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
@ -306,9 +279,6 @@
#define CFG_ENV_SIZE 0x700 /* 2048 bytes may be used for env vars*/
/* total size of a CAT24WC16 is 2048 bytes */
#define CFG_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */
#define CFG_NVRAM_SIZE 242 /* NVRAM size */
/*-----------------------------------------------------------------------
* I2C EEPROM (CAT24WC16) for environment
*/
@ -317,7 +287,7 @@
#define CFG_I2C_SLAVE 0x7F
#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT24WC08 */
#if 1 /* test-only */
/* CAT24WC08/16... */
#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
/* mask of address bits that overflow into the "EEPROM chip address" */
@ -325,15 +295,6 @@
#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
/* 16 byte page write mode using*/
/* last 4 bits of the address */
#else
/* CAT24WC32/64... */
#define CFG_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
/* mask of address bits that overflow into the "EEPROM chip address" */
#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01
#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* The Catalyst CAT24WC32 has */
/* 32 byte page write mode using*/
/* last 5 bits of the address */
#endif
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
#define CFG_EEPROM_PAGE_WRITE_ENABLE

37
include/configs/VOH405.h
View File

@ -153,36 +153,15 @@
* NAND-FLASH stuff
*-----------------------------------------------------------------------
*/
#define CFG_NAND_LEGACY
#define CFG_NAND_BASE_LIST { CFG_NAND_BASE }
#define NAND_MAX_CHIPS 1
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_BIG_DELAY_US 25
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define SECTORSIZE 512
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */

38
include/configs/WUH405.h
View File

@ -145,38 +145,16 @@
* NAND-FLASH stuff
*-----------------------------------------------------------------------
*/
#define CFG_NAND_LEGACY
#define CFG_NAND_BASE_LIST { CFG_NAND_BASE }
#define NAND_MAX_CHIPS 1
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_BIG_DELAY_US 25
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define SECTORSIZE 512
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define CFG_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CFG_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CFG_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CE);} while(0)
#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CE);} while(0)
#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_ALE);} while(0)
#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_ALE);} while(0)
#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND_CLE);} while(0)
#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND_CLE);} while(0)
#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CFG_NAND_RDY))
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
#define CONFIG_MTD_NAND_VERIFY_WRITE 1 /* verify all writes!!! */
#define CFG_NAND_SKIP_BAD_DOT_I 1 /* ".i" read skips bad blocks */
/*-----------------------------------------------------------------------

1
include/linux/mtd/nand.h
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@ -348,6 +348,7 @@ struct nand_chip {
#define NAND_MFR_NATIONAL 0x8f
#define NAND_MFR_RENESAS 0x07
#define NAND_MFR_STMICRO 0x20
#define NAND_MFR_MICRON 0x2c
/**
* struct nand_flash_dev - NAND Flash Device ID Structure

1
include/nand.h
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@ -32,6 +32,7 @@ typedef struct mtd_info nand_info_t;
extern int nand_curr_device;
extern nand_info_t nand_info[];
extern void nand_init(void);
static inline int nand_read(nand_info_t *info, ulong ofs, ulong *len, u_char *buf)
{