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Merge branch 'master' of git://git.denx.de/u-boot-nand-flash

This commit is contained in:
Wolfgang Denk 2009-07-19 00:38:23 +02:00
parent 5669ed4557 2419169f57
commit a694610d33
75 changed files with 33 additions and 5650 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile
View File

@ -246,7 +246,6 @@ LIBS += drivers/misc/libmisc.a
LIBS += drivers/mmc/libmmc.a
LIBS += drivers/mtd/libmtd.a
LIBS += drivers/mtd/nand/libnand.a
LIBS += drivers/mtd/nand_legacy/libnand_legacy.a
LIBS += drivers/mtd/onenand/libonenand.a
LIBS += drivers/mtd/ubi/libubi.a
LIBS += drivers/mtd/spi/libspi_flash.a
@ -428,7 +427,6 @@ TAG_SUBDIRS += drivers/misc
TAG_SUBDIRS += drivers/mmc
TAG_SUBDIRS += drivers/mtd
TAG_SUBDIRS += drivers/mtd/nand
TAG_SUBDIRS += drivers/mtd/nand_legacy
TAG_SUBDIRS += drivers/mtd/onenand
TAG_SUBDIRS += drivers/mtd/spi
TAG_SUBDIRS += drivers/net

1
README
View File

@ -603,7 +603,6 @@ The following options need to be configured:
CONFIG_CMD_DATE * support for RTC, date/time...
CONFIG_CMD_DHCP * DHCP support
CONFIG_CMD_DIAG * Diagnostics
CONFIG_CMD_DOC * Disk-On-Chip Support
CONFIG_CMD_DS4510 * ds4510 I2C gpio commands
CONFIG_CMD_DS4510_INFO * ds4510 I2C info command
CONFIG_CMD_DS4510_MEM * ds4510 I2C eeprom/sram commansd

4
board/delta/nand.c
View File

@ -23,7 +23,6 @@
#include <common.h>
#if defined(CONFIG_CMD_NAND)
#if !defined(CONFIG_NAND_LEGACY)
#include <nand.h>
#include <asm/arch/pxa-regs.h>
@ -550,7 +549,4 @@ int board_nand_init(struct nand_chip *nand)
return 0;
}
#else
#error "U-Boot legacy NAND support not available for Monahans DFC."
#endif
#endif

50
board/esd/common/auto_update.c
View File

@ -27,9 +27,6 @@
#include <command.h>
#include <image.h>
#include <asm/byteorder.h>
#if defined(CONFIG_NAND_LEGACY)
#include <linux/mtd/nand_legacy.h>
#endif
#include <fat.h>
#include <part.h>
@ -58,20 +55,6 @@ extern int flash_sect_erase(ulong, ulong);
extern int flash_sect_protect (int, ulong, ulong);
extern int flash_write (char *, ulong, ulong);
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_NAND_LEGACY)
/* references to names in cmd_nand.c */
#define NANDRW_READ 0x01
#define NANDRW_WRITE 0x00
#define NANDRW_JFFS2 0x02
#define NANDRW_JFFS2_SKIP 0x04
extern struct nand_chip nand_dev_desc[];
extern int nand_legacy_rw(struct nand_chip* nand, int cmd,
size_t start, size_t len,
size_t * retlen, u_char * buf);
extern int nand_legacy_erase(struct nand_chip* nand, size_t ofs,
size_t len, int clean);
#endif
extern block_dev_desc_t ide_dev_desc[CONFIG_SYS_IDE_MAXDEVICE];
int au_check_cksum_valid(int i, long nbytes)
@ -158,9 +141,6 @@ int au_do_update(int i, long sz)
int off, rc;
uint nbytes;
int k;
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_NAND_LEGACY)
int total;
#endif
hdr = (image_header_t *)LOAD_ADDR;
#if defined(CONFIG_FIT)
@ -240,15 +220,6 @@ int au_do_update(int i, long sz)
au_image[i].name);
debug ("flash_sect_erase(%lx, %lx);\n", start, end);
flash_sect_erase (start, end);
} else {
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_NAND_LEGACY)
printf ("Updating NAND FLASH with image %s\n",
au_image[i].name);
debug ("nand_legacy_erase(%lx, %lx);\n", start, end);
rc = nand_legacy_erase (nand_dev_desc, start,
end - start + 1, 0);
debug ("nand_legacy_erase returned %x\n", rc);
#endif
}
udelay(10000);
@ -273,18 +244,7 @@ int au_do_update(int i, long sz)
rc = flash_write ((char *)addr, start,
(nbytes + 1) & ~1);
} else {
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_NAND_LEGACY)
debug ("nand_legacy_rw(%p, %lx, %x)\n",
addr, start, nbytes);
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) {
printf ("Flashing failed due to error %d\n", rc);
@ -297,16 +257,6 @@ int au_do_update(int i, long sz)
if (au_image[i].type != AU_NAND) {
rc = crc32 (0, (uchar *)(start + off),
image_get_data_size (hdr));
} else {
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_NAND_LEGACY)
rc = nand_legacy_rw (nand_dev_desc,
NANDRW_READ | NANDRW_JFFS2 |
NANDRW_JFFS2_SKIP,
start, nbytes, (size_t *)&total,
(uchar *)addr);
rc = crc32 (0, (uchar *)(addr + off),
image_get_data_size (hdr));
#endif
}
if (rc != image_get_dcrc (hdr)) {
printf ("Image %s Bad Data Checksum After COPY\n",

15
board/g2000/g2000.c
View File

@ -148,21 +148,6 @@ phys_size_t initdram (int board_type)
return ret;
}
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
void nand_init(void)
{
nand_probe(CONFIG_SYS_NAND_BASE);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
}
#endif
#if 0 /* test-only !!! */
int do_dumpebc(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{

16
board/netphone/netphone.c
View File

@ -597,22 +597,6 @@ int board_early_init_f(void)
return 0;
}
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern ulong nand_probe(ulong physadr);
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
void nand_init(void)
{
unsigned long totlen;
totlen = nand_probe(CONFIG_SYS_NAND_BASE);
printf ("%4lu MB\n", totlen >> 20);
}
#endif
#ifdef CONFIG_HW_WATCHDOG
void hw_watchdog_reset(void)

15
board/netta/netta.c
View File

@ -555,21 +555,6 @@ int board_early_init_f(void)
return 0;
}
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_NAND_LEGACY)
#include <linux/mtd/nand_legacy.h>
extern ulong nand_probe(ulong physadr);
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
void nand_init(void)
{
unsigned long totlen = nand_probe(CONFIG_SYS_NAND_BASE);
printf ("%4lu MB\n", totlen >> 20);
}
#endif
#if defined(CONFIG_CMD_PCMCIA)
int pcmcia_init(void)

16
board/netta2/netta2.c
View File

@ -595,22 +595,6 @@ int board_early_init_f(void)
return 0;
}
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern ulong nand_probe(ulong physadr);
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
void nand_init(void)
{
unsigned long totlen;
totlen = nand_probe(CONFIG_SYS_NAND_BASE);
printf ("%4lu MB\n", totlen >> 20);
}
#endif
#ifdef CONFIG_HW_WATCHDOG
void hw_watchdog_reset(void)

15
board/netvia/netvia.c
View File

@ -415,18 +415,3 @@ int board_early_init_f(void)
return 0;
}
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern ulong nand_probe(ulong physadr);
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
void nand_init(void)
{
unsigned long totlen = nand_probe(CONFIG_SYS_NAND_BASE);
printf ("%4lu MB\n", totlen >> 20);
}
#endif

23
board/omap2420h4/omap2420h4.c
View File

@ -31,10 +31,6 @@
#include <asm/arch/mem.h>
#include <i2c.h>
#include <asm/mach-types.h>
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
#endif
DECLARE_GLOBAL_DATA_PTR;
@ -846,22 +842,3 @@ void update_mux(u32 btype,u32 mtype)
}
}
}
#if defined(CONFIG_CMD_NAND)
void nand_init(void)
{
extern flash_info_t flash_info[];
nand_probe(CONFIG_SYS_NAND_ADDR);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN) {
print_size(nand_dev_desc[0].totlen, "\n");
}
#ifdef CONFIG_SYS_JFFS2_MEM_NAND
flash_info[CONFIG_SYS_JFFS2_FIRST_BANK].flash_id = nand_dev_desc[0].id;
flash_info[CONFIG_SYS_JFFS2_FIRST_BANK].size = 1024*1024*2; /* only read kernel single meg partition */
flash_info[CONFIG_SYS_JFFS2_FIRST_BANK].sector_count = 1024; /* 1024 blocks in 16meg chip (use less for raw/copied partition) */
flash_info[CONFIG_SYS_JFFS2_FIRST_BANK].start[0] = 0x80200000; /* ?, ram for now, open question, copy to RAM or adapt for NAND */
#endif
}
#endif

11
board/samsung/smdk6400/smdk6400.c
View File

@ -107,17 +107,6 @@ ulong virt_to_phy_smdk6400(ulong addr)
}
#endif
#if defined(CONFIG_CMD_NAND) && defined(CONFIG_SYS_NAND_LEGACY)
#include <linux/mtd/nand.h>
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
void nand_init(void)
{
nand_probe(CONFIG_SYS_NAND_BASE);
if (nand_dev_desc[0].ChipID != NAND_ChipID_UNKNOWN)
print_size(nand_dev_desc[0].totlen, "\n");
}
#endif
ulong board_flash_get_legacy (ulong base, int banknum, flash_info_t *info)
{
if (banknum == 0) { /* non-CFI boot flash */

5
board/sixnet/sixnet.c
View File

@ -33,11 +33,6 @@
# include <status_led.h>
#endif
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
#endif
DECLARE_GLOBAL_DATA_PTR;
#define ORMASK(size) ((-size) & OR_AM_MSK)

16
board/stxxtc/stxxtc.c
View File

@ -574,22 +574,6 @@ int board_early_init_f(void)
return 0;
}
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
extern ulong nand_probe(ulong physadr);
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
void nand_init(void)
{
unsigned long totlen;
totlen = nand_probe(CONFIG_SYS_NAND_BASE);
printf ("%4lu MB\n", totlen >> 20);
}
#endif
#ifdef CONFIG_HW_WATCHDOG
void hw_watchdog_reset(void)

4
board/zylonite/nand.c
View File

@ -23,7 +23,6 @@
#include <common.h>
#if defined(CONFIG_CMD_NAND)
#ifdef CONFIG_NEW_NAND_CODE
#include <nand.h>
#include <asm/arch/pxa-regs.h>
@ -554,7 +553,4 @@ int board_nand_init(struct nand_chip *nand)
return 0;
}
#else
#error "U-Boot legacy NAND support not available for Monahans DFC."
#endif
#endif

2
common/Makefile
View File

@ -83,7 +83,6 @@ ifdef CONFIG_POST
COBJS-$(CONFIG_CMD_DIAG) += cmd_diag.o
endif
COBJS-$(CONFIG_CMD_DISPLAY) += cmd_display.o
COBJS-$(CONFIG_CMD_DOC) += cmd_doc.o
COBJS-$(CONFIG_CMD_DTT) += cmd_dtt.o
COBJS-$(CONFIG_ENV_IS_IN_EEPROM) += cmd_eeprom.o
COBJS-$(CONFIG_CMD_EEPROM) += cmd_eeprom.o
@ -150,7 +149,6 @@ COBJS-$(CONFIG_VFD) += cmd_vfd.o
# others
COBJS-$(CONFIG_DDR_SPD) += ddr_spd.o
COBJS-$(CONFIG_CMD_DOC) += docecc.o
COBJS-$(CONFIG_HWCONFIG) += hwconfig.o
COBJS-$(CONFIG_CONSOLE_MUX) += iomux.o
COBJS-y += flash.o

1644
common/cmd_doc.c
View File

File diff suppressed because it is too large Load Diff

15
common/cmd_jffs2.c
View File

@ -96,12 +96,8 @@
#include <cramfs/cramfs_fs.h>
#if defined(CONFIG_CMD_NAND)
#ifdef CONFIG_NAND_LEGACY
#include <linux/mtd/nand_legacy.h>
#else /* !CONFIG_NAND_LEGACY */
#include <linux/mtd/nand.h>
#include <nand.h>
#endif /* !CONFIG_NAND_LEGACY */
#endif
#if defined(CONFIG_CMD_ONENAND)
@ -187,12 +183,7 @@ static int mtd_device_validate(u8 type, u8 num, u32 *size)
} else if (type == MTD_DEV_TYPE_NAND) {
#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
if (num < CONFIG_SYS_MAX_NAND_DEVICE) {
#ifndef CONFIG_NAND_LEGACY
*size = nand_info[num].size;
#else
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
*size = nand_dev_desc[num].totlen;
#endif
return 0;
}
@ -267,17 +258,11 @@ static int mtd_id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *d
static inline u32 get_part_sector_size_nand(struct mtdids *id)
{
#if defined(CONFIG_JFFS2_NAND) && defined(CONFIG_CMD_NAND)
#if defined(CONFIG_NAND_LEGACY)
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
return nand_dev_desc[id->num].erasesize;
#else
nand_info_t *nand;
nand = &nand_info[id->num];
return nand->erasesize;
#endif
#else
BUG();
return 0;

10
common/cmd_mtdparts.c
View File

@ -94,12 +94,8 @@
#include <linux/mtd/mtd.h>
#if defined(CONFIG_CMD_NAND)
#ifdef CONFIG_NAND_LEGACY
#include <linux/mtd/nand_legacy.h>
#else /* !CONFIG_NAND_LEGACY */
#include <linux/mtd/nand.h>
#include <nand.h>
#endif /* !CONFIG_NAND_LEGACY */
#endif
#if defined(CONFIG_CMD_ONENAND)
@ -462,9 +458,6 @@ static int part_del(struct mtd_device *dev, struct part_info *part)
}
}
#ifdef CONFIG_NAND_LEGACY
jffs2_free_cache(part);
#endif
list_del(&part->link);
free(part);
dev->num_parts--;
@ -491,9 +484,6 @@ static void part_delall(struct list_head *head)
list_for_each_safe(entry, n, head) {
part_tmp = list_entry(entry, struct part_info, link);
#ifdef CONFIG_NAND_LEGACY
jffs2_free_cache(part_tmp);
#endif
list_del(entry);
free(part_tmp);
}

412
common/cmd_nand.c
View File

@ -11,7 +11,6 @@
#include <common.h>
#ifndef CONFIG_NAND_LEGACY
/*
*
* New NAND support
@ -688,414 +687,3 @@ U_BOOT_CMD(nboot, 4, 1, do_nandboot,
"[partition] | [[[loadAddr] dev] offset]"
);
#endif
#else /* CONFIG_NAND_LEGACY */
/*
*
* Legacy NAND support - to be phased out
*
*/
#include <command.h>
#include <malloc.h>
#include <asm/io.h>
#include <watchdog.h>
#ifdef CONFIG_show_boot_progress
# include <status_led.h>
# define show_boot_progress(arg) show_boot_progress(arg)
#else
# define show_boot_progress(arg)
#endif
#if defined(CONFIG_CMD_NAND)
#include <linux/mtd/nand_legacy.h>
#if 0
#include <linux/mtd/nand_ids.h>
#include <jffs2/jffs2.h>
#endif
#ifdef CONFIG_OMAP1510
void archflashwp(void *archdata, int wp);
#endif
#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1)))
#undef NAND_DEBUG
#undef PSYCHO_DEBUG
/* ****************** WARNING *********************
* When ALLOW_ERASE_BAD_DEBUG is non-zero the erase command will
* erase (or at least attempt to erase) blocks that are marked
* bad. This can be very handy if you are _sure_ that the block
* is OK, say because you marked a good block bad to test bad
* block handling and you are done testing, or if you have
* accidentally marked blocks bad.
*
* Erasing factory marked bad blocks is a _bad_ idea. If the
* erase succeeds there is no reliable way to find them again,
* and attempting to program or erase bad blocks can affect
* the data in _other_ (good) blocks.
*/
#define ALLOW_ERASE_BAD_DEBUG 0
#define CONFIG_MTD_NAND_ECC /* enable ECC */
#define CONFIG_MTD_NAND_ECC_JFFS2
/* bits for nand_legacy_rw() `cmd'; or together as needed */
#define NANDRW_READ 0x01
#define NANDRW_WRITE 0x00
#define NANDRW_JFFS2 0x02
#define NANDRW_JFFS2_SKIP 0x04
/*
* Imports from nand_legacy.c
*/
extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
extern int curr_device;
extern int nand_legacy_erase(struct nand_chip *nand, size_t ofs,
size_t len, int clean);
extern int nand_legacy_rw(struct nand_chip *nand, int cmd, size_t start,
size_t len, size_t *retlen, u_char *buf);
extern void nand_print(struct nand_chip *nand);
extern void nand_print_bad(struct nand_chip *nand);
extern int nand_read_oob(struct nand_chip *nand, size_t ofs,
size_t len, size_t *retlen, u_char *buf);
extern int nand_write_oob(struct nand_chip *nand, size_t ofs,
size_t len, size_t *retlen, const u_char *buf);
int do_nand (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
int rcode = 0;
switch (argc) {
case 0:
case 1:
cmd_usage(cmdtp);
return 1;
case 2:
if (strcmp (argv[1], "info") == 0) {
int i;
putc ('\n');
for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; ++i) {
if (nand_dev_desc[i].ChipID ==
NAND_ChipID_UNKNOWN)
continue; /* list only known devices */
printf ("Device %d: ", i);
nand_print (&nand_dev_desc[i]);
}
return 0;
} else if (strcmp (argv[1], "device") == 0) {
if ((curr_device < 0)
|| (curr_device >= CONFIG_SYS_MAX_NAND_DEVICE)) {
puts ("\nno devices available\n");
return 1;
}
printf ("\nDevice %d: ", curr_device);
nand_print (&nand_dev_desc[curr_device]);
return 0;
} else if (strcmp (argv[1], "bad") == 0) {
if ((curr_device < 0)
|| (curr_device >= CONFIG_SYS_MAX_NAND_DEVICE)) {
puts ("\nno devices available\n");
return 1;
}
printf ("\nDevice %d bad blocks:\n", curr_device);
nand_print_bad (&nand_dev_desc[curr_device]);
return 0;
}
cmd_usage(cmdtp);
return 1;
case 3:
if (strcmp (argv[1], "device") == 0) {
int dev = (int) simple_strtoul (argv[2], NULL, 10);
printf ("\nDevice %d: ", dev);
if (dev >= CONFIG_SYS_MAX_NAND_DEVICE) {
puts ("unknown device\n");
return 1;
}
nand_print (&nand_dev_desc[dev]);
/*nand_print (dev); */
if (nand_dev_desc[dev].ChipID == NAND_ChipID_UNKNOWN) {
return 1;
}
curr_device = dev;
puts ("... is now current device\n");
return 0;
} else if (strcmp (argv[1], "erase") == 0
&& strcmp (argv[2], "clean") == 0) {
struct nand_chip *nand = &nand_dev_desc[curr_device];
ulong off = 0;
ulong size = nand->totlen;
int ret;
printf ("\nNAND erase: device %d offset %ld, size %ld ... ", curr_device, off, size);
ret = nand_legacy_erase (nand, off, size, 1);
printf ("%s\n", ret ? "ERROR" : "OK");
return ret;
}
cmd_usage(cmdtp);
return 1;
default:
/* at least 4 args */
if (strncmp (argv[1], "read", 4) == 0 ||
strncmp (argv[1], "write", 5) == 0) {
ulong addr = simple_strtoul (argv[2], NULL, 16);
off_t off = simple_strtoul (argv[3], NULL, 16);
size_t size = simple_strtoul (argv[4], NULL, 16);
int cmd = (strncmp (argv[1], "read", 4) == 0) ?
NANDRW_READ : NANDRW_WRITE;
size_t total;
int ret;
char *cmdtail = strchr (argv[1], '.');
if (cmdtail && !strncmp (cmdtail, ".oob", 2)) {
/* read out-of-band data */
if (cmd & NANDRW_READ) {
ret = nand_read_oob (nand_dev_desc + curr_device,
off, size, &total,
(u_char *) addr);
} else {
ret = nand_write_oob (nand_dev_desc + curr_device,
off, size, &total,
(u_char *) addr);
}
return ret;
} else if (cmdtail && !strncmp (cmdtail, ".jffs2s", 7)) {
cmd |= NANDRW_JFFS2; /* skip bad blocks (on read too) */
if (cmd & NANDRW_READ)
cmd |= NANDRW_JFFS2_SKIP; /* skip bad blocks (on read too) */
} else if (cmdtail && !strncmp (cmdtail, ".jffs2", 2))
cmd |= NANDRW_JFFS2; /* skip bad blocks */
#ifdef SXNI855T
/* need ".e" same as ".j" for compatibility with older units */
else if (cmdtail && !strcmp (cmdtail, ".e"))
cmd |= NANDRW_JFFS2; /* skip bad blocks */
#endif
#ifdef CONFIG_SYS_NAND_SKIP_BAD_DOT_I
/* need ".i" same as ".jffs2s" for compatibility with older units (esd) */
/* ".i" for image -> read skips bad block (no 0xff) */
else if (cmdtail && !strcmp (cmdtail, ".i")) {
cmd |= NANDRW_JFFS2; /* skip bad blocks (on read too) */
if (cmd & NANDRW_READ)
cmd |= NANDRW_JFFS2_SKIP; /* skip bad blocks (on read too) */
}
#endif /* CONFIG_SYS_NAND_SKIP_BAD_DOT_I */
else if (cmdtail) {
cmd_usage(cmdtp);
return 1;
}
printf ("\nNAND %s: device %d offset %ld, size %lu ...\n",
(cmd & NANDRW_READ) ? "read" : "write",
curr_device, off, (ulong)size);
ret = nand_legacy_rw (nand_dev_desc + curr_device,
cmd, off, size,
&total, (u_char *) addr);
printf (" %d bytes %s: %s\n", total,
(cmd & NANDRW_READ) ? "read" : "written",
ret ? "ERROR" : "OK");
return ret;
} else if (strcmp (argv[1], "erase") == 0 &&
(argc == 4 || strcmp ("clean", argv[2]) == 0)) {
int clean = argc == 5;
ulong off =
simple_strtoul (argv[2 + clean], NULL, 16);
ulong size =
simple_strtoul (argv[3 + clean], NULL, 16);
int ret;
printf ("\nNAND erase: device %d offset %ld, size %ld ...\n",
curr_device, off, size);
ret = nand_legacy_erase (nand_dev_desc + curr_device,
off, size, clean);
printf ("%s\n", ret ? "ERROR" : "OK");
return ret;
} else {
cmd_usage(cmdtp);
rcode = 1;
}
return rcode;
}
}
U_BOOT_CMD(
nand, 5, 1, do_nand,
"legacy NAND sub-system",
"info - show available NAND devices\n"
"nand device [dev] - show or set current device\n"
"nand read[.jffs2[s]] addr off size\n"
"nand write[.jffs2] addr off size - read/write `size' bytes starting\n"
" at offset `off' to/from memory address `addr'\n"
"nand erase [clean] [off size] - erase `size' bytes from\n"
" offset `off' (entire device if not specified)\n"
"nand bad - show bad blocks\n"
"nand read.oob addr off size - read out-of-band data\n"
"nand write.oob addr off size - read out-of-band data"
);
int do_nandboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
char *boot_device = NULL;
char *ep;
int dev;
ulong cnt;
ulong addr;
ulong offset = 0;
image_header_t *hdr;
int rcode = 0;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
show_boot_progress (52);
switch (argc) {
case 1:
addr = CONFIG_SYS_LOAD_ADDR;
boot_device = getenv ("bootdevice");
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = getenv ("bootdevice");
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = argv[2];
break;
case 4:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = argv[2];
offset = simple_strtoul(argv[3], NULL, 16);
break;
default:
cmd_usage(cmdtp);
show_boot_progress (-53);
return 1;
}
show_boot_progress (53);
if (!boot_device) {
puts ("\n** No boot device **\n");
show_boot_progress (-54);
return 1;
}
show_boot_progress (54);
dev = simple_strtoul(boot_device, &ep, 16);
if ((dev >= CONFIG_SYS_MAX_NAND_DEVICE) ||
(nand_dev_desc[dev].ChipID == NAND_ChipID_UNKNOWN)) {
printf ("\n** Device %d not available\n", dev);
show_boot_progress (-55);
return 1;
}
show_boot_progress (55);
printf ("\nLoading from device %d: %s at 0x%lx (offset 0x%lx)\n",
dev, nand_dev_desc[dev].name, nand_dev_desc[dev].IO_ADDR,
offset);
if (nand_legacy_rw (nand_dev_desc + dev, NANDRW_READ, offset,
SECTORSIZE, NULL, (u_char *)addr)) {
printf ("** Read error on %d\n", dev);
show_boot_progress (-56);
return 1;
}
show_boot_progress (56);
switch (genimg_get_format ((void *)addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
image_print_contents (hdr);
cnt = image_get_image_size (hdr);
cnt -= SECTORSIZE;
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
puts ("Fit image detected...\n");
cnt = fit_get_size (fit_hdr);
break;
#endif
default:
show_boot_progress (-57);
puts ("** Unknown image type\n");
return 1;
}
show_boot_progress (57);
if (nand_legacy_rw (nand_dev_desc + dev, NANDRW_READ,
offset + SECTORSIZE, cnt, NULL,
(u_char *)(addr+SECTORSIZE))) {
printf ("** Read error on %d\n", dev);
show_boot_progress (-58);
return 1;
}
show_boot_progress (58);
#if defined(CONFIG_FIT)
/* This cannot be done earlier, we need complete FIT image in RAM first */
if (genimg_get_format ((void *)addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format (fit_hdr)) {
show_boot_progress (-150);
puts ("** Bad FIT image format\n");
return 1;
}
show_boot_progress (151);
fit_print_contents (fit_hdr);
}
#endif
/* Loading ok, update default load address */
load_addr = addr;
/* Check if we should attempt an auto-start */
if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) {
char *local_args[2];
extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
local_args[0] = argv[0];
local_args[1] = NULL;
printf ("Automatic boot of image at addr 0x%08lx ...\n", addr);
do_bootm (cmdtp, 0, 1, local_args);
rcode = 1;
}
return rcode;
}
U_BOOT_CMD(
nboot, 4, 1, do_nandboot,
"boot from NAND device",
"loadAddr dev"
);
#endif
#endif /* CONFIG_NAND_LEGACY */

513
common/docecc.c
View File

@ -1,513 +0,0 @@
/*
* ECC algorithm for M-systems disk on chip. We use the excellent Reed
* Solmon code of Phil Karn (karn@ka9q.ampr.org) available under the
* GNU GPL License. The rest is simply to convert the disk on chip
* syndrom into a standard syndom.
*
* Author: Fabrice Bellard (fabrice.bellard@netgem.com)
* Copyright (C) 2000 Netgem S.A.
*
* $Id: docecc.c,v 1.4 2001/10/02 15:05:13 dwmw2 Exp $
*
* 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 <common.h>
#include <malloc.h>
#undef ECC_DEBUG
#undef PSYCHO_DEBUG
#include <linux/mtd/doc2000.h>
/* need to undef it (from asm/termbits.h) */
#undef B0
#define MM 10 /* Symbol size in bits */
#define KK (1023-4) /* Number of data symbols per block */
#define B0 510 /* First root of generator polynomial, alpha form */
#define PRIM 1 /* power of alpha used to generate roots of generator poly */
#define NN ((1 << MM) - 1)
typedef unsigned short dtype;
/* 1+x^3+x^10 */
static const int Pp[MM+1] = { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1 };
/* This defines the type used to store an element of the Galois Field
* used by the code. Make sure this is something larger than a char if
* if anything larger than GF(256) is used.
*
* Note: unsigned char will work up to GF(256) but int seems to run
* faster on the Pentium.
*/
typedef int gf;
/* No legal value in index form represents zero, so
* we need a special value for this purpose
*/
#define A0 (NN)
/* Compute x % NN, where NN is 2**MM - 1,
* without a slow divide
*/
static inline gf
modnn(int x)
{
while (x >= NN) {
x -= NN;
x = (x >> MM) + (x & NN);
}
return x;
}
#define CLEAR(a,n) {\
int ci;\
for(ci=(n)-1;ci >=0;ci--)\
(a)[ci] = 0;\
}
#define COPY(a,b,n) {\
int ci;\
for(ci=(n)-1;ci >=0;ci--)\
(a)[ci] = (b)[ci];\
}
#define COPYDOWN(a,b,n) {\
int ci;\
for(ci=(n)-1;ci >=0;ci--)\
(a)[ci] = (b)[ci];\
}
#define Ldec 1
/* generate GF(2**m) from the irreducible polynomial p(X) in Pp[0]..Pp[m]
lookup tables: index->polynomial form alpha_to[] contains j=alpha**i;
polynomial form -> index form index_of[j=alpha**i] = i
alpha=2 is the primitive element of GF(2**m)
HARI's COMMENT: (4/13/94) alpha_to[] can be used as follows:
Let @ represent the primitive element commonly called "alpha" that
is the root of the primitive polynomial p(x). Then in GF(2^m), for any
0 <= i <= 2^m-2,
@^i = a(0) + a(1) @ + a(2) @^2 + ... + a(m-1) @^(m-1)
where the binary vector (a(0),a(1),a(2),...,a(m-1)) is the representation
of the integer "alpha_to[i]" with a(0) being the LSB and a(m-1) the MSB. Thus for
example the polynomial representation of @^5 would be given by the binary
representation of the integer "alpha_to[5]".
Similarily, index_of[] can be used as follows:
As above, let @ represent the primitive element of GF(2^m) that is
the root of the primitive polynomial p(x). In order to find the power
of @ (alpha) that has the polynomial representation
a(0) + a(1) @ + a(2) @^2 + ... + a(m-1) @^(m-1)
we consider the integer "i" whose binary representation with a(0) being LSB
and a(m-1) MSB is (a(0),a(1),...,a(m-1)) and locate the entry
"index_of[i]". Now, @^index_of[i] is that element whose polynomial
representation is (a(0),a(1),a(2),...,a(m-1)).
NOTE:
The element alpha_to[2^m-1] = 0 always signifying that the
representation of "@^infinity" = 0 is (0,0,0,...,0).
Similarily, the element index_of[0] = A0 always signifying
that the power of alpha which has the polynomial representation
(0,0,...,0) is "infinity".
*/
static void
generate_gf(dtype Alpha_to[NN + 1], dtype Index_of[NN + 1])
{
register int i, mask;
mask = 1;
Alpha_to[MM] = 0;
for (i = 0; i < MM; i++) {
Alpha_to[i] = mask;
Index_of[Alpha_to[i]] = i;
/* If Pp[i] == 1 then, term @^i occurs in poly-repr of @^MM */
if (Pp[i] != 0)
Alpha_to[MM] ^= mask; /* Bit-wise EXOR operation */
mask <<= 1; /* single left-shift */
}
Index_of[Alpha_to[MM]] = MM;
/*
* Have obtained poly-repr of @^MM. Poly-repr of @^(i+1) is given by
* poly-repr of @^i shifted left one-bit and accounting for any @^MM
* term that may occur when poly-repr of @^i is shifted.
*/
mask >>= 1;
for (i = MM + 1; i < NN; i++) {
if (Alpha_to[i - 1] >= mask)
Alpha_to[i] = Alpha_to[MM] ^ ((Alpha_to[i - 1] ^ mask) << 1);
else
Alpha_to[i] = Alpha_to[i - 1] << 1;
Index_of[Alpha_to[i]] = i;
}
Index_of[0] = A0;
Alpha_to[NN] = 0;
}
/*
* Performs ERRORS+ERASURES decoding of RS codes. bb[] is the content
* of the feedback shift register after having processed the data and
* the ECC.
*
* Return number of symbols corrected, or -1 if codeword is illegal
* or uncorrectable. If eras_pos is non-null, the detected error locations
* are written back. NOTE! This array must be at least NN-KK elements long.
* The corrected data are written in eras_val[]. They must be xor with the data
* to retrieve the correct data : data[erase_pos[i]] ^= erase_val[i] .
*
* First "no_eras" erasures are declared by the calling program. Then, the
* maximum # of errors correctable is t_after_eras = floor((NN-KK-no_eras)/2).
* If the number of channel errors is not greater than "t_after_eras" the
* transmitted codeword will be recovered. Details of algorithm can be found
* in R. Blahut's "Theory ... of Error-Correcting Codes".
* Warning: the eras_pos[] array must not contain duplicate entries; decoder failure
* will result. The decoder *could* check for this condition, but it would involve
* extra time on every decoding operation.
* */
static int
eras_dec_rs(dtype Alpha_to[NN + 1], dtype Index_of[NN + 1],
gf bb[NN - KK + 1], gf eras_val[NN-KK], int eras_pos[NN-KK],
int no_eras)
{
int deg_lambda, el, deg_omega;
int i, j, r,k;
gf u,q,tmp,num1,num2,den,discr_r;
gf lambda[NN-KK + 1], s[NN-KK + 1]; /* Err+Eras Locator poly
* and syndrome poly */
gf b[NN-KK + 1], t[NN-KK + 1], omega[NN-KK + 1];
gf root[NN-KK], reg[NN-KK + 1], loc[NN-KK];
int syn_error, count;
syn_error = 0;
for(i=0;i<NN-KK;i++)
syn_error |= bb[i];
if (!syn_error) {
/* if remainder is zero, data[] is a codeword and there are no
* errors to correct. So return data[] unmodified
*/
count = 0;
goto finish;
}
for(i=1;i<=NN-KK;i++){
s[i] = bb[0];
}
for(j=1;j<NN-KK;j++){
if(bb[j] == 0)
continue;
tmp = Index_of[bb[j]];
for(i=1;i<=NN-KK;i++)
s[i] ^= Alpha_to[modnn(tmp + (B0+i-1)*PRIM*j)];
}
/* undo the feedback register implicit multiplication and convert
syndromes to index form */
for(i=1;i<=NN-KK;i++) {
tmp = Index_of[s[i]];
if (tmp != A0)
tmp = modnn(tmp + 2 * KK * (B0+i-1)*PRIM);
s[i] = tmp;
}
CLEAR(&lambda[1],NN-KK);
lambda[0] = 1;
if (no_eras > 0) {
/* Init lambda to be the erasure locator polynomial */
lambda[1] = Alpha_to[modnn(PRIM * eras_pos[0])];
for (i = 1; i < no_eras; i++) {
u = modnn(PRIM*eras_pos[i]);
for (j = i+1; j > 0; j--) {
tmp = Index_of[lambda[j - 1]];
if(tmp != A0)
lambda[j] ^= Alpha_to[modnn(u + tmp)];
}
}
#ifdef ECC_DEBUG
/* Test code that verifies the erasure locator polynomial just constructed
Needed only for decoder debugging. */
/* find roots of the erasure location polynomial */
for(i=1;i<=no_eras;i++)
reg[i] = Index_of[lambda[i]];
count = 0;
for (i = 1,k=NN-Ldec; i <= NN; i++,k = modnn(NN+k-Ldec)) {
q = 1;
for (j = 1; j <= no_eras; j++)
if (reg[j] != A0) {
reg[j] = modnn(reg[j] + j);
q ^= Alpha_to[reg[j]];
}
if (q != 0)
continue;
/* store root and error location number indices */
root[count] = i;
loc[count] = k;
count++;
}
if (count != no_eras) {
printf("\n lambda(x) is WRONG\n");
count = -1;
goto finish;
}
#ifdef PSYCHO_DEBUG
printf("\n Erasure positions as determined by roots of Eras Loc Poly:\n");
for (i = 0; i < count; i++)
printf("%d ", loc[i]);
printf("\n");
#endif
#endif
}
for(i=0;i<NN-KK+1;i++)
b[i] = Index_of[lambda[i]];
/*
* Begin Berlekamp-Massey algorithm to determine error+erasure
* locator polynomial
*/
r = no_eras;
el = no_eras;
while (++r <= NN-KK) { /* r is the step number */
/* Compute discrepancy at the r-th step in poly-form */
discr_r = 0;
for (i = 0; i < r; i++){
if ((lambda[i] != 0) && (s[r - i] != A0)) {
discr_r ^= Alpha_to[modnn(Index_of[lambda[i]] + s[r - i])];
}
}
discr_r = Index_of[discr_r]; /* Index form */
if (discr_r == A0) {
/* 2 lines below: B(x) <-- x*B(x) */
COPYDOWN(&b[1],b,NN-KK);
b[0] = A0;
} else {
/* 7 lines below: T(x) <-- lambda(x) - discr_r*x*b(x) */
t[0] = lambda[0];
for (i = 0 ; i < NN-KK; i++) {
if(b[i] != A0)
t[i+1] = lambda[i+1] ^ Alpha_to[modnn(discr_r + b[i])];
else
t[i+1] = lambda[i+1];
}
if (2 * el <= r + no_eras - 1) {
el = r + no_eras - el;
/*
* 2 lines below: B(x) <-- inv(discr_r) *
* lambda(x)
*/
for (i = 0; i <= NN-KK; i++)
b[i] = (lambda[i] == 0) ? A0 : modnn(Index_of[lambda[i]] - discr_r + NN);
} else {
/* 2 lines below: B(x) <-- x*B(x) */
COPYDOWN(&b[1],b,NN-KK);
b[0] = A0;
}
COPY(lambda,t,NN-KK+1);
}
}
/* Convert lambda to index form and compute deg(lambda(x)) */
deg_lambda = 0;
for(i=0;i<NN-KK+1;i++){
lambda[i] = Index_of[lambda[i]];
if(lambda[i] != A0)
deg_lambda = i;
}
/*
* Find roots of the error+erasure locator polynomial by Chien
* Search
*/
COPY(&reg[1],&lambda[1],NN-KK);
count = 0; /* Number of roots of lambda(x) */
for (i = 1,k=NN-Ldec; i <= NN; i++,k = modnn(NN+k-Ldec)) {
q = 1;
for (j = deg_lambda; j > 0; j--){
if (reg[j] != A0) {
reg[j] = modnn(reg[j] + j);
q ^= Alpha_to[reg[j]];
}
}
if (q != 0)
continue;
/* store root (index-form) and error location number */
root[count] = i;
loc[count] = k;
/* If we've already found max possible roots,
* abort the search to save time
*/
if(++count == deg_lambda)
break;
}
if (deg_lambda != count) {
/*
* deg(lambda) unequal to number of roots => uncorrectable
* error detected
*/
count = -1;
goto finish;
}
/*
* Compute err+eras evaluator poly omega(x) = s(x)*lambda(x) (modulo
* x**(NN-KK)). in index form. Also find deg(omega).
*/
deg_omega = 0;
for (i = 0; i < NN-KK;i++){
tmp = 0;
j = (deg_lambda < i) ? deg_lambda : i;
for(;j >= 0; j--){
if ((s[i + 1 - j] != A0) && (lambda[j] != A0))
tmp ^= Alpha_to[modnn(s[i + 1 - j] + lambda[j])];
}
if(tmp != 0)
deg_omega = i;
omega[i] = Index_of[tmp];
}
omega[NN-KK] = A0;
/*
* Compute error values in poly-form. num1 = omega(inv(X(l))), num2 =
* inv(X(l))**(B0-1) and den = lambda_pr(inv(X(l))) all in poly-form
*/
for (j = count-1; j >=0; j--) {
num1 = 0;
for (i = deg_omega; i >= 0; i--) {
if (omega[i] != A0)
num1 ^= Alpha_to[modnn(omega[i] + i * root[j])];
}
num2 = Alpha_to[modnn(root[j] * (B0 - 1) + NN)];
den = 0;
/* lambda[i+1] for i even is the formal derivative lambda_pr of lambda[i] */
for (i = min(deg_lambda,NN-KK-1) & ~1; i >= 0; i -=2) {
if(lambda[i+1] != A0)
den ^= Alpha_to[modnn(lambda[i+1] + i * root[j])];
}
if (den == 0) {
#ifdef ECC_DEBUG
printf("\n ERROR: denominator = 0\n");
#endif
/* Convert to dual- basis */
count = -1;
goto finish;
}
/* Apply error to data */
if (num1 != 0) {
eras_val[j] = Alpha_to[modnn(Index_of[num1] + Index_of[num2] + NN - Index_of[den])];
} else {
eras_val[j] = 0;
}
}
finish:
for(i=0;i<count;i++)
eras_pos[i] = loc[i];
return count;
}
/***************************************************************************/
/* The DOC specific code begins here */
#define SECTOR_SIZE 512
/* The sector bytes are packed into NB_DATA MM bits words */
#define NB_DATA (((SECTOR_SIZE + 1) * 8 + 6) / MM)
/*
* Correct the errors in 'sector[]' by using 'ecc1[]' which is the
* content of the feedback shift register applyied to the sector and
* the ECC. Return the number of errors corrected (and correct them in
* sector), or -1 if error
*/
int doc_decode_ecc(unsigned char sector[SECTOR_SIZE], unsigned char ecc1[6])
{
int parity, i, nb_errors;
gf bb[NN - KK + 1];
gf error_val[NN-KK];
int error_pos[NN-KK], pos, bitpos, index, val;
dtype *Alpha_to, *Index_of;
/* init log and exp tables here to save memory. However, it is slower */
Alpha_to = malloc((NN + 1) * sizeof(dtype));
if (!Alpha_to)
return -1;
Index_of = malloc((NN + 1) * sizeof(dtype));
if (!Index_of) {
free(Alpha_to);
return -1;
}
generate_gf(Alpha_to, Index_of);
parity = ecc1[1];
bb[0] = (ecc1[4] & 0xff) | ((ecc1[5] & 0x03) << 8);
bb[1] = ((ecc1[5] & 0xfc) >> 2) | ((ecc1[2] & 0x0f) << 6);
bb[2] = ((ecc1[2] & 0xf0) >> 4) | ((ecc1[3] & 0x3f) << 4);
bb[3] = ((ecc1[3] & 0xc0) >> 6) | ((ecc1[0] & 0xff) << 2);
nb_errors = eras_dec_rs(Alpha_to, Index_of, bb,
error_val, error_pos, 0);
if (nb_errors <= 0)
goto the_end;
/* correct the errors */
for(i=0;i<nb_errors;i++) {
pos = error_pos[i];
if (pos >= NB_DATA && pos < KK) {
nb_errors = -1;
goto the_end;
}
if (pos < NB_DATA) {
/* extract bit position (MSB first) */
pos = 10 * (NB_DATA - 1 - pos) - 6;
/* now correct the following 10 bits. At most two bytes
can be modified since pos is even */
index = (pos >> 3) ^ 1;
bitpos = pos & 7;
if ((index >= 0 && index < SECTOR_SIZE) ||
index == (SECTOR_SIZE + 1)) {
val = error_val[i] >> (2 + bitpos);
parity ^= val;
if (index < SECTOR_SIZE)
sector[index] ^= val;
}
index = ((pos >> 3) + 1) ^ 1;
bitpos = (bitpos + 10) & 7;
if (bitpos == 0)
bitpos = 8;
if ((index >= 0 && index < SECTOR_SIZE) ||
index == (SECTOR_SIZE + 1)) {
val = error_val[i] << (8 - bitpos);
parity ^= val;
if (index < SECTOR_SIZE)
sector[index] ^= val;
}
}
}
/* use parity to test extra errors */
if ((parity & 0xff) != 0)
nb_errors = -1;
the_end:
free(Alpha_to);
free(Index_of);
return nb_errors;
}

4
common/env_nand.c
View File

@ -57,10 +57,6 @@
#define CONFIG_ENV_RANGE CONFIG_ENV_SIZE
#endif
int nand_legacy_rw (struct nand_chip* nand, int cmd,
size_t start, size_t len,
size_t * retlen, u_char * buf);
/* references to names in env_common.c */
extern uchar default_environment[];
extern int default_environment_size;

35
common/env_onenand.c
View File

@ -1,5 +1,5 @@
/*
* (C) Copyright 2005-2007 Samsung Electronics
* (C) Copyright 2005-2009 Samsung Electronics
* Kyungmin Park <kyungmin.park@samsung.com>
*
* See file CREDITS for list of people who contributed to this
@ -37,15 +37,16 @@ extern struct onenand_chip onenand_chip;
/* References to names in env_common.c */
extern uchar default_environment[];
#define ONENAND_ENV_SIZE(mtd) (mtd.writesize - ENV_HEADER_SIZE)
char *env_name_spec = "OneNAND";
#define ONENAND_MAX_ENV_SIZE 4096
#define ONENAND_ENV_SIZE(mtd) (ONENAND_MAX_ENV_SIZE - ENV_HEADER_SIZE)
#ifdef ENV_IS_EMBEDDED
extern uchar environment[];
env_t *env_ptr = (env_t *) (&environment[0]);
#else /* ! ENV_IS_EMBEDDED */
static unsigned char onenand_env[MAX_ONENAND_PAGESIZE];
static unsigned char onenand_env[ONENAND_MAX_ENV_SIZE];
env_t *env_ptr = (env_t *) onenand_env;
#endif /* ENV_IS_EMBEDDED */
@ -58,6 +59,7 @@ uchar env_get_char_spec(int index)
void env_relocate_spec(void)
{
struct mtd_info *mtd = &onenand_mtd;
loff_t env_addr;
int use_default = 0;
size_t retlen;
@ -65,22 +67,21 @@ void env_relocate_spec(void)
env_addr = CONFIG_ENV_ADDR;
/* Check OneNAND exist */
if (onenand_mtd.writesize)
if (mtd->writesize)
/* Ignore read fail */
onenand_read(&onenand_mtd, env_addr, onenand_mtd.writesize,
mtd->read(mtd, env_addr, ONENAND_MAX_ENV_SIZE,
&retlen, (u_char *) env_ptr);
else
onenand_mtd.writesize = MAX_ONENAND_PAGESIZE;
mtd->writesize = MAX_ONENAND_PAGESIZE;
if (crc32(0, env_ptr->data, ONENAND_ENV_SIZE(onenand_mtd)) !=
env_ptr->crc)
if (crc32(0, env_ptr->data, ONENAND_ENV_SIZE(mtd)) != env_ptr->crc)
use_default = 1;
if (use_default) {
memcpy(env_ptr->data, default_environment,
ONENAND_ENV_SIZE(onenand_mtd));
ONENAND_ENV_SIZE(mtd));
env_ptr->crc =
crc32(0, env_ptr->data, ONENAND_ENV_SIZE(onenand_mtd));
crc32(0, env_ptr->data, ONENAND_ENV_SIZE(mtd));
}
gd->env_addr = (ulong) & env_ptr->data;
@ -89,7 +90,8 @@ void env_relocate_spec(void)
int saveenv(void)
{
unsigned long env_addr = CONFIG_ENV_ADDR;
struct mtd_info *mtd = &onenand_mtd;
loff_t env_addr = CONFIG_ENV_ADDR;
struct erase_info instr = {
.callback = NULL,
};
@ -97,17 +99,16 @@ int saveenv(void)
instr.len = CONFIG_ENV_SIZE;
instr.addr = env_addr;
instr.mtd = &onenand_mtd;
if (onenand_erase(&onenand_mtd, &instr)) {
instr.mtd = mtd;
if (mtd->erase(mtd, &instr)) {
printf("OneNAND: erase failed at 0x%08lx\n", env_addr);
return 1;
}
/* update crc */
env_ptr->crc =
crc32(0, env_ptr->data, ONENAND_ENV_SIZE(onenand_mtd));
env_ptr->crc = crc32(0, env_ptr->data, ONENAND_ENV_SIZE(mtd));
if (onenand_write(&onenand_mtd, env_addr, onenand_mtd.writesize, &retlen,
if (mtd->write(mtd, env_addr, ONENAND_MAX_ENV_SIZE, &retlen,
(u_char *) env_ptr)) {
printf("OneNAND: write failed at 0x%llx\n", instr.addr);
return 2;

1
cpu/ppc4xx/Makefile
View File

@ -51,7 +51,6 @@ COBJS += fdt.o
COBJS += i2c.o
COBJS += interrupts.o
COBJS += iop480_uart.o
COBJS += ndfc.o
COBJS += sdram.o
COBJS += speed.o
COBJS += tlb.o

3
doc/README.nand
View File

@ -105,8 +105,7 @@ NOTE:
=====
The current NAND implementation is based on what is in recent
Linux kernels. The old legacy implementation has been disabled,
and will be removed soon.
Linux kernels. The old legacy implementation has been removed.
If you have board code which used CONFIG_NAND_LEGACY, you'll need
to convert to the current NAND interface for it to continue to work.

8
doc/feature-removal-schedule.txt
View File

@ -56,11 +56,3 @@ Why: Over time, a couple of files have sneaked in into the U-Boot
for an old and probably incomplete list of such files.
Who: Wolfgang Denk <wd@denx.de> and board maintainers
---------------------------
What: Legacy NAND code
When: April 2009
Why: Legacy NAND code is deprecated. Similar functionality exists in
more recent NAND code ported from the Linux kernel.
Who: Scott Wood <scottwood@freescale.com>

3
drivers/mtd/nand/Makefile
View File

@ -26,14 +26,12 @@ include $(TOPDIR)/config.mk
LIB := $(obj)libnand.a
ifdef CONFIG_CMD_NAND
ifndef CONFIG_NAND_LEGACY
COBJS-y += nand.o
COBJS-y += nand_base.o
COBJS-y += nand_bbt.o
COBJS-y += nand_ecc.o
COBJS-y += nand_ids.o
COBJS-y += nand_util.o
endif
COBJS-$(CONFIG_NAND_ATMEL) += atmel_nand.o
COBJS-$(CONFIG_DRIVER_NAND_BFIN) += bfin_nand.o
@ -42,6 +40,7 @@ COBJS-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_nand.o
COBJS-$(CONFIG_NAND_FSL_UPM) += fsl_upm.o
COBJS-$(CONFIG_NAND_KIRKWOOD) += kirkwood_nand.o
COBJS-$(CONFIG_NAND_MPC5121_NFC) += mpc5121_nfc.o
COBJS-$(CONFIG_NAND_NDFC) += ndfc.o
COBJS-$(CONFIG_NAND_NOMADIK) += nomadik.o
COBJS-$(CONFIG_NAND_S3C2410) += s3c2410_nand.o
COBJS-$(CONFIG_NAND_S3C64XX) += s3c64xx.o

2
drivers/mtd/nand/davinci_nand.c
View File

@ -182,7 +182,7 @@ static void nand_flash_init(void)
* knowledge of the clocks and what devices are hooked up ... and
* don't even do that unless no UBL handled it.
*/
#ifdef CONFIG_SOC_DM6446
#ifdef CONFIG_SOC_DM644X
u_int32_t acfg1 = 0x3ffffffc;
/*------------------------------------------------------------------*

3
drivers/mtd/nand/diskonchip.c
View File

@ -19,8 +19,6 @@
#include <common.h>
#if !defined(CONFIG_NAND_LEGACY)
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/sched.h>
@ -1779,4 +1777,3 @@ module_exit(cleanup_nanddoc);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
MODULE_DESCRIPTION("M-Systems DiskOnChip 2000, Millennium and Millennium Plus device driver\n");
#endif

10
drivers/mtd/nand/nand_util.c
View File

@ -567,10 +567,10 @@ int nand_read_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
if (len_incl_bad == *length) {
rval = nand_read (nand, offset, length, buffer);
if (rval != 0)
printf ("NAND read from offset %llx failed %d\n",
offset, rval);
if (!rval || rval == -EUCLEAN)
return 0;
printf ("NAND read from offset %llx failed %d\n",
offset, rval);
return rval;
}
@ -591,7 +591,7 @@ int nand_read_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
read_length = nand->erasesize - block_offset;
rval = nand_read (nand, offset, &read_length, p_buffer);
if (rval != 0) {
if (rval && rval != -EUCLEAN) {
printf ("NAND read from offset %llx failed %d\n",
offset, rval);
*length -= left_to_read;

6
cpu/ppc4xx/ndfc.c → drivers/mtd/nand/ndfc.c
View File

@ -30,10 +30,6 @@
*/
#include <common.h>
#if defined(CONFIG_CMD_NAND) && !defined(CONFIG_NAND_LEGACY) && \
defined(CONFIG_NAND_NDFC)
#include <nand.h>
#include <linux/mtd/ndfc.h>
#include <linux/mtd/nand_ecc.h>
@ -219,5 +215,3 @@ int board_nand_init(struct nand_chip *nand)
return 0;
}
#endif

48
drivers/mtd/nand_legacy/Makefile
View File

@ -1,48 +0,0 @@
#
# (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 := $(obj)libnand_legacy.a
ifdef CONFIG_CMD_NAND
COBJS-$(CONFIG_NAND_LEGACY) := nand_legacy.o
endif
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
all: $(LIB)
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

1610
drivers/mtd/nand_legacy/nand_legacy.c
View File

File diff suppressed because it is too large Load Diff

20
fs/jffs2/jffs2_1pass.c
View File

@ -146,11 +146,7 @@ static struct part_info *current_part;
#if (defined(CONFIG_JFFS2_NAND) && \
defined(CONFIG_CMD_NAND) )
#if defined(CONFIG_NAND_LEGACY)
#include <linux/mtd/nand_legacy.h>
#else
#include <nand.h>
#endif
/*
* Support for jffs2 on top of NAND-flash
*
@ -161,12 +157,6 @@ static struct part_info *current_part;
*
*/
#if defined(CONFIG_NAND_LEGACY)
/* this one defined in nand_legacy.c */
int read_jffs2_nand(size_t start, size_t len,
size_t * retlen, u_char * buf, int nanddev);
#endif
#define NAND_PAGE_SIZE 512
#define NAND_PAGE_SHIFT 9
#define NAND_PAGE_MASK (~(NAND_PAGE_SIZE-1))
@ -201,15 +191,6 @@ static int read_nand_cached(u32 off, u32 size, u_char *buf)
}
}
#if defined(CONFIG_NAND_LEGACY)
if (read_jffs2_nand(nand_cache_off, NAND_CACHE_SIZE,
&retlen, nand_cache, id->num) < 0 ||
retlen != NAND_CACHE_SIZE) {
printf("read_nand_cached: error reading nand off %#x size %d bytes\n",
nand_cache_off, NAND_CACHE_SIZE);
return -1;
}
#else
retlen = NAND_CACHE_SIZE;
if (nand_read(&nand_info[id->num], nand_cache_off,
&retlen, nand_cache) != 0 ||
@ -218,7 +199,6 @@ static int read_nand_cached(u32 off, u32 size, u_char *buf)
nand_cache_off, NAND_CACHE_SIZE);
return -1;
}
#endif
}
cpy_bytes = nand_cache_off + NAND_CACHE_SIZE - (off + bytes_read);
if (cpy_bytes > size - bytes_read)

4
fs/jffs2/jffs2_nand_1pass.c
View File

@ -1,7 +1,5 @@
#include <common.h>
#if !defined(CONFIG_NAND_LEGACY)
#include <malloc.h>
#include <linux/stat.h>
#include <linux/time.h>
@ -1034,5 +1032,3 @@ jffs2_1pass_info(struct part_info * part)
}
return 1;
}
#endif

4
include/configs/BMW.h
View File

@ -81,13 +81,9 @@
#include <config_cmd_default.h>
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DOC
#define CONFIG_CMD_ELF
/* CONFIG_CMD_DOC required legacy NAND support */
#define CONFIG_NAND_LEGACY
#if 0
#define CONFIG_PCI 1
#define CONFIG_PCI_PNP 1 /* PCI plug-and-play */

8
include/configs/CATcenter.h
View File

@ -209,16 +209,8 @@
/* For CATcenter there is only NAND on the module */
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define SECTORSIZE 512
#define NAND_NO_RB
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define CONFIG_SYS_NAND0_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CONFIG_SYS_NAND0_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CONFIG_SYS_NAND0_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */

10
include/configs/CPU86.h
View File

@ -145,15 +145,6 @@
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*-----------------------------------------------------------------------
* Disk-On-Chip configuration
*/
#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
#define CONFIG_SYS_DOC_SUPPORT_2000
#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
/*-----------------------------------------------------------------------
* Miscellaneous configuration options
*/
@ -179,7 +170,6 @@
#define CONFIG_CMD_BEDBUG
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DOC
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
#define CONFIG_CMD_NFS

4
include/configs/CPU87.h
View File

@ -182,7 +182,6 @@
#define CONFIG_CMD_BEDBUG
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DOC
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
@ -190,9 +189,6 @@
#define CONFIG_CMD_PCI
#endif
#define CONFIG_NAND_LEGACY
/*
* Miscellaneous configurable options
*/

20
include/configs/G2000.h
View File

@ -196,32 +196,12 @@
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_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 CONFIG_SYS_NAND_CE (0x80000000 >> 1) /* our CE is GPIO1 */
#define CONFIG_SYS_NAND_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CONFIG_SYS_NAND_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
#define CONFIG_SYS_NAND_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define NAND_DISABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) | CONFIG_SYS_NAND_CE);} while(0)
#define NAND_ENABLE_CE(nand) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CONFIG_SYS_NAND_CE);} while(0)
#define NAND_CTL_CLRALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CONFIG_SYS_NAND_ALE);} while(0)
#define NAND_CTL_SETALE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CONFIG_SYS_NAND_ALE);} while(0)
#define NAND_CTL_CLRCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) & ~CONFIG_SYS_NAND_CLE);} while(0)
#define NAND_CTL_SETCLE(nandptr) do { out32(GPIO0_OR, in32(GPIO0_OR) | CONFIG_SYS_NAND_CLE);} while(0)
#define NAND_WAIT_READY(nand) while (!(in32(GPIO0_IR) & CONFIG_SYS_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))
#endif
/*-----------------------------------------------------------------------

17
include/configs/GEN860T.h
View File

@ -244,10 +244,6 @@
#define CONFIG_CMD_MII
#define CONFIG_CMD_BEDBUG
#if !defined(CONFIG_SC)
#define CONFIG_CMD_DOC
#endif
#ifdef CONFIG_POST
#define CONFIG_CMD_DIAG
#endif
@ -279,9 +275,6 @@
#define CONFIG_FPGA_VIRTEX2
#define CONFIG_SYS_FPGA_PROG_FEEDBACK
#define CONFIG_NAND_LEGACY
/*
* Verbose help from command monitor.
*/
@ -737,16 +730,6 @@
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
/*
* Disk On Chip (millenium) configuration
*/
#if !defined(CONFIG_SC)
#define CONFIG_SYS_MAX_DOC_DEVICE 1
#undef CONFIG_SYS_DOC_SUPPORT_2000
#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
#undef CONFIG_SYS_DOC_PASSIVE_PROBE
#endif
/*
* FEC interrupt assignment
*/

10
include/configs/MIP405.h
View File

@ -84,12 +84,9 @@
#if !defined(CONFIG_MIP405T)
#define CONFIG_CMD_USB
#define CONFIG_CMD_DOC
#endif
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
/**************************************************************
@ -383,13 +380,6 @@
#define CONFIG_MAC_PARTITION
#define CONFIG_ISO_PARTITION /* Experimental */
/************************************************************
* Disk-On-Chip configuration
************************************************************/
#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
#define CONFIG_SYS_DOC_SHORT_TIMEOUT
#define CONFIG_SYS_DOC_SUPPORT_2000
#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
/************************************************************
* Keyboard support
************************************************************/

86
include/configs/NETPHONE.h
View File

@ -497,95 +497,9 @@
#define DSP_BASE 0xF1000000
#define NAND_BASE 0xF1010000
/****************************************************************/
/* NAND */
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_NAND_BASE NAND_BASE
#define CONFIG_MTD_NAND_ECC_JFFS2
#define CONFIG_MTD_NAND_VERIFY_WRITE
#define CONFIG_MTD_NAND_UNSAFE
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#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
/* ALE = PD17, CLE = PE18, CE = PE20, F_RY_BY = PE31 */
#define NAND_DISABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 20)); \
} while(0)
#define NAND_ENABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 20)); \
} while(0)
#define NAND_CTL_CLRALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 17)); \
} while(0)
#define NAND_CTL_SETALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 17)); \
} while(0)
#define NAND_CTL_CLRCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 18)); \
} while(0)
#define NAND_CTL_SETCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 18)); \
} while(0)
#if CONFIG_NETPHONE_VERSION == 1
#define NAND_WAIT_READY(nand) \
do { \
int _tries = 0; \
while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat & (1 << (31 - 31))) == 0) \
if (++_tries > 100000) \
break; \
} while (0)
#elif CONFIG_NETPHONE_VERSION == 2
#define NAND_WAIT_READY(nand) \
do { \
int _tries = 0; \
while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat & (1 << (15 - 15))) == 0) \
if (++_tries > 100000) \
break; \
} while (0)
#endif
#define WRITE_NAND_COMMAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND_ADDRESS(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define READ_NAND(adr) \
((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
/*****************************************************************************/
#define CONFIG_SYS_DIRECT_FLASH_TFTP
#define CONFIG_SYS_DIRECT_NAND_TFTP
/*****************************************************************************/

99
include/configs/NETTA.h
View File

@ -616,105 +616,6 @@
#define ER_BASE 0xF1020000
#define DUMMY_BASE 0xF1FF0000
/****************************************************************/
/* NAND */
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_NAND_BASE NAND_BASE
#define CONFIG_MTD_NAND_VERIFY_WRITE
#define CONFIG_MTD_NAND_UNSAFE
#define CONFIG_SYS_MAX_NAND_DEVICE 1
/* #define NAND_NO_RB */
#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
/* ALE = PD3, CLE = PD4, CE = PD5, F_RY_BY = PC13 */
#define NAND_DISABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) |= (1 << (15 - 5)); \
} while(0)
#define NAND_ENABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) &= ~(1 << (15 - 5)); \
} while(0)
#define NAND_CTL_CLRALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) &= ~(1 << (15 - 3)); \
} while(0)
#define NAND_CTL_SETALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) |= (1 << (15 - 3)); \
} while(0)
#define NAND_CTL_CLRCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) &= ~(1 << (15 - 4)); \
} while(0)
#define NAND_CTL_SETCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) |= (1 << (15 - 4)); \
} while(0)
#ifndef NAND_NO_RB
#define NAND_WAIT_READY(nand) \
do { \
while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat & (1 << (15 - 13))) == 0) { \
WATCHDOG_RESET(); \
} \
} while (0)
#else
#define NAND_WAIT_READY(nand) udelay(12)
#endif
#define WRITE_NAND_COMMAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND_ADDRESS(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define READ_NAND(adr) \
((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
#define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */
#define NAND_CACHE_PAGES 16 /* size of nand cache in 512 bytes pages */
/*
* JFFS2 partitions
*
*/
/* No command line, one static partition, whole device */
#undef CONFIG_CMD_MTDPARTS
#define CONFIG_JFFS2_DEV "nand0"
#define CONFIG_JFFS2_PART_SIZE 0x00100000
#define CONFIG_JFFS2_PART_OFFSET 0x00200000
/* mtdparts command line support */
/* Note: fake mtd_id used, no linux mtd map file */
/*
#define CONFIG_CMD_MTDPARTS
#define MTDIDS_DEFAULT "nand0=netta-nand"
#define MTDPARTS_DEFAULT "mtdparts=netta-nand:1m@2m(jffs2)"
*/
/*****************************************************************************/
#define CONFIG_SYS_DIRECT_FLASH_TFTP

86
include/configs/NETTA2.h
View File

@ -498,95 +498,9 @@
#define DSP_BASE 0xF1000000
#define NAND_BASE 0xF1010000
/****************************************************************/
/* NAND */
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_NAND_BASE NAND_BASE
#define CONFIG_MTD_NAND_ECC_JFFS2
#define CONFIG_MTD_NAND_VERIFY_WRITE
#define CONFIG_MTD_NAND_UNSAFE
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#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
/* ALE = PD17, CLE = PE18, CE = PE20, F_RY_BY = PE31 */
#define NAND_DISABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 20)); \
} while(0)
#define NAND_ENABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 20)); \
} while(0)
#define NAND_CTL_CLRALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 17)); \
} while(0)
#define NAND_CTL_SETALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 17)); \
} while(0)
#define NAND_CTL_CLRCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 18)); \
} while(0)
#define NAND_CTL_SETCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 18)); \
} while(0)
#if CONFIG_NETTA2_VERSION == 1
#define NAND_WAIT_READY(nand) \
do { \
int _tries = 0; \
while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pedat & (1 << (31 - 31))) == 0) \
if (++_tries > 100000) \
break; \
} while (0)
#elif CONFIG_NETTA2_VERSION == 2
#define NAND_WAIT_READY(nand) \
do { \
int _tries = 0; \
while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat & (1 << (15 - 15))) == 0) \
if (++_tries > 100000) \
break; \
} while (0)
#endif
#define WRITE_NAND_COMMAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND_ADDRESS(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define READ_NAND(adr) \
((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
/*****************************************************************************/
#define CONFIG_SYS_DIRECT_FLASH_TFTP
#define CONFIG_SYS_DIRECT_NAND_TFTP
/*****************************************************************************/

74
include/configs/NETVIA.h
View File

@ -393,80 +393,6 @@
#endif
/*****************************************************************************/
#define CONFIG_NAND_LEGACY
#if defined(CONFIG_NETVIA_VERSION) && CONFIG_NETVIA_VERSION >= 2
/* NAND */
#define CONFIG_SYS_NAND_BASE NAND_BASE
#define CONFIG_MTD_NAND_ECC_JFFS2
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#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_DISABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) |= 0x0040; \
} while(0)
#define NAND_ENABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) &= ~0x0040; \
} while(0)
#define NAND_CTL_CLRALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) &= ~0x0100; \
} while(0)
#define NAND_CTL_SETALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) |= 0x0100; \
} while(0)
#define NAND_CTL_CLRCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) &= ~0x0080; \
} while(0)
#define NAND_CTL_SETCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pddat) |= 0x0080; \
} while(0)
#define NAND_WAIT_READY(nand) \
do { \
while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat & 0x100) == 0) \
; \
} while (0)
#define WRITE_NAND_COMMAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND_ADDRESS(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define READ_NAND(adr) \
((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
#endif
/*****************************************************************************/

12
include/configs/PCIPPC2.h
View File

@ -75,7 +75,6 @@
#define CONFIG_CMD_BSP
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DOC
#define CONFIG_CMD_ELF
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PCI
@ -84,8 +83,6 @@
#define CONFIG_PCI 1
#define CONFIG_PCI_PNP 1 /* PCI plug-and-play */
#define CONFIG_NAND_LEGACY
/*
* Miscellaneous configurable options
*/
@ -250,15 +247,6 @@
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
/*-----------------------------------------------------------------------
* Disk-On-Chip configuration
*/
#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
#define CONFIG_SYS_DOC_SUPPORT_2000
#undef CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
/*-----------------------------------------------------------------------
RTC m48t59
*/

12
include/configs/PCIPPC6.h
View File

@ -75,7 +75,6 @@
#define CONFIG_CMD_BSP
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DOC
#define CONFIG_CMD_ELF
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PCI
@ -86,8 +85,6 @@
#define CONFIG_PCI 1
#define CONFIG_PCI_PNP 1 /* PCI plug-and-play */
#define CONFIG_NAND_LEGACY
/*
* Miscellaneous configurable options
*/
@ -252,15 +249,6 @@
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
/*-----------------------------------------------------------------------
* Disk-On-Chip configuration
*/
#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
#define CONFIG_SYS_DOC_SUPPORT_2000
#undef CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
/*-----------------------------------------------------------------------
RTC m48t59
*/

4
include/configs/PIP405.h
View File

@ -71,14 +71,10 @@
#define CONFIG_CMD_USB
#define CONFIG_CMD_MII
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_DOC
#define CONFIG_CMD_PING
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_BSP
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
/**************************************************************

19
include/configs/PM520.h
View File

@ -86,12 +86,6 @@
#define CONFIG_USB_STORAGE
#endif
#if !defined(CONFIG_BOOT_ROM)
/* DoC requires legacy NAND for now */
#define CONFIG_NAND_LEGACY
#endif
/*
* BOOTP options
*/
@ -117,10 +111,6 @@
#define CONFIG_CMD_SNTP
#define CONFIG_CMD_USB
#if !defined(CONFIG_BOOT_ROM)
#define CONFIG_CMD_DOC
#endif
#if defined(CONFIG_MPC5200)
#define CONFIG_CMD_PCI
#endif
@ -186,15 +176,6 @@
#define CONFIG_RTC_PCF8563
#define CONFIG_SYS_I2C_RTC_ADDR 0x51
/*
* Disk-On-Chip configuration
*/
#define CONFIG_SYS_DOC_SHORT_TIMEOUT
#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
#define CONFIG_SYS_DOC_SUPPORT_2000
#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
#define CONFIG_SYS_DOC_BASE 0xE0000000
#define CONFIG_SYS_DOC_SIZE 0x00100000

14
include/configs/PM826.h
View File

@ -169,7 +169,6 @@
#define CONFIG_CMD_BEDBUG
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DOC
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
#define CONFIG_CMD_NFS
@ -179,19 +178,6 @@
#define CONFIG_CMD_PCI
#endif
#define CONFIG_NAND_LEGACY
/*
* Disk-On-Chip configuration
*/
#define CONFIG_SYS_DOC_SHORT_TIMEOUT
#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
#define CONFIG_SYS_DOC_SUPPORT_2000
#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
/*
* Miscellaneous configurable options
*/

13
include/configs/PM828.h
View File

@ -169,7 +169,6 @@
#define CONFIG_CMD_BEDBUG
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DOC
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C
#define CONFIG_CMD_NFS
@ -179,18 +178,6 @@
#define CONFIG_CMD_PCI
#endif
/*
* Disk-On-Chip configuration
*/
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_DOC_SHORT_TIMEOUT
#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
#define CONFIG_SYS_DOC_SUPPORT_2000
#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
/*
* Miscellaneous configurable options
*/

26
include/configs/PPChameleonEVB.h
View File

@ -312,32 +312,6 @@
} \
} while(0)
#if 0
#define SECTORSIZE 512
#define NAND_NO_RB
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#ifdef NAND_NO_RB
/* constant delay (see also tR in the datasheet) */
#define NAND_WAIT_READY(nand) do { \
udelay(12); \
} while (0)
#else
/* use the R/B pin */
/* TBD */
#endif
#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))
#endif
/*-----------------------------------------------------------------------
* PCI stuff
*-----------------------------------------------------------------------

9
include/configs/RBC823.h
View File

@ -114,7 +114,6 @@
#define CONFIG_CMD_CDP
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_DOC
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
@ -329,14 +328,6 @@
#endif
/************************************************************
* Disk-On-Chip configuration
************************************************************/
#define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
#define CONFIG_SYS_DOC_SHORT_TIMEOUT
#define CONFIG_SYS_DOC_SUPPORT_2000
#define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM
/*-----------------------------------------------------------------------
*
*-----------------------------------------------------------------------

67
include/configs/SXNI855T.h
View File

@ -163,75 +163,8 @@
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_NAND
#define CONFIG_CMD_DATE
#define CONFIG_SYS_JFFS2_SORT_FRAGMENTS
/*
* JFFS2 partitions
*
*/
/* No command line, one static partition */
#undef CONFIG_CMD_MTDPARTS
/*
#define CONFIG_JFFS2_DEV "nor0"
#define CONFIG_JFFS2_PART_SIZE 0x00780000
#define CONFIG_JFFS2_PART_OFFSET 0x00080000
*/
#define CONFIG_JFFS2_DEV "nand0"
#define CONFIG_JFFS2_PART_SIZE 0x00200000
#define CONFIG_JFFS2_PART_OFFSET 0x00000000
/* mtdparts command line support */
/* Note: fake mtd_id used, no linux mtd map file */
/*
#define CONFIG_CMD_MTDPARTS
#define MTDIDS_DEFAULT "nor0=sixnet-0,nand0=sixnet-nand"
#define MTDPARTS_DEFAULT "mtdparts=sixnet-0:7680k@512k();sixnet-nand:2m(jffs2-nand)"
*/
/* NAND flash support */
#define CONFIG_NAND_LEGACY
#define CONFIG_MTD_NAND_ECC_JFFS2
#define CONFIG_SYS_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
/* DFBUSY is available on Port C, bit 12; 0 if busy */
#define NAND_WAIT_READY(nand) \
while (!(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat & 0x0008));
#define WRITE_NAND_COMMAND(d, adr) WRITE_NAND((d), (adr))
#define WRITE_NAND_ADDRESS(d, adr) WRITE_NAND((d), (adr))
#define WRITE_NAND(d, adr) \
do { (*(volatile uint8_t *)(adr) = (uint8_t)(d)); } while (0)
#define READ_NAND(adr) (*(volatile uint8_t *)(adr))
#define CLE_LO 0x01 /* 0 selects CLE mode (CLE high) */
#define ALE_LO 0x02 /* 0 selects ALE mode (ALE high) */
#define CE_LO 0x04 /* 1 selects chip (CE low) */
#define nand_setcr(cr, val) do {*(volatile uint8_t*)(cr) = (val);} while (0)
#define NAND_DISABLE_CE(nand) \
nand_setcr((nand)->IO_ADDR + 1, ALE_LO | CLE_LO)
#define NAND_ENABLE_CE(nand) \
nand_setcr((nand)->IO_ADDR + 1, CE_LO | ALE_LO | CLE_LO)
#define NAND_CTL_CLRALE(nandptr) \
nand_setcr((nandptr) + 1, CE_LO | ALE_LO | CLE_LO)
#define NAND_CTL_SETALE(nandptr) \
nand_setcr((nandptr) + 1, CE_LO | CLE_LO)
#define NAND_CTL_CLRCLE(nandptr) \
nand_setcr((nandptr) + 1, CE_LO | ALE_LO | CLE_LO)
#define NAND_CTL_SETCLE(nandptr) \
nand_setcr((nandptr) + 1, CE_LO | ALE_LO)
/*
* Miscellaneous configurable options
*/

2
include/configs/TQM85xx.h
View File

@ -351,8 +351,6 @@
/* NAND FLASH */
#ifdef CONFIG_NAND
#undef CONFIG_NAND_LEGACY
#define CONFIG_NAND_FSL_UPM 1
#define CONFIG_MTD_NAND_ECC_JFFS2 1 /* use JFFS2 ECC */

38
include/configs/VCMA9.h
View File

@ -246,42 +246,4 @@
#define MULTI_PURPOSE_SOCKET_ADDR 0x08000000
/*-----------------------------------------------------------------------
* NAND flash settings
*/
#if defined(CONFIG_CMD_NAND)
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_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_WAIT_READY(nand) NF_WaitRB()
#define NAND_DISABLE_CE(nand) NF_SetCE(NFCE_HIGH)
#define NAND_ENABLE_CE(nand) NF_SetCE(NFCE_LOW)
#define WRITE_NAND_COMMAND(d, adr) NF_Cmd(d)
#define WRITE_NAND_COMMANDW(d, adr) NF_CmdW(d)
#define WRITE_NAND_ADDRESS(d, adr) NF_Addr(d)
#define WRITE_NAND(d, adr) NF_Write(d)
#define READ_NAND(adr) NF_Read()
/* the following functions are NOP's because S3C24X0 handles this in hardware */
#define NAND_CTL_CLRALE(nandptr)
#define NAND_CTL_SETALE(nandptr)
#define NAND_CTL_CLRCLE(nandptr)
#define NAND_CTL_SETCLE(nandptr)
#define CONFIG_MTD_NAND_VERIFY_WRITE 1
#define CONFIG_MTD_NAND_ECC_JFFS2 1
#endif
#endif /* __CONFIG_H */

30
include/configs/at91rm9200dk.h
View File

@ -117,38 +117,8 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_MII
#define CONFIG_CMD_NAND
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_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 AT91_SMART_MEDIA_ALE (1 << 22) /* our ALE is AD22 */
#define AT91_SMART_MEDIA_CLE (1 << 21) /* our CLE is AD21 */
#include <asm/arch/AT91RM9200.h> /* needed for port definitions */
#define NAND_DISABLE_CE(nand) do { *AT91C_PIOC_SODR = AT91C_PIO_PC0;} while(0)
#define NAND_ENABLE_CE(nand) do { *AT91C_PIOC_CODR = AT91C_PIO_PC0;} while(0)
#define NAND_WAIT_READY(nand) while (!(*AT91C_PIOC_PDSR & AT91C_PIO_PC2))
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | AT91_SMART_MEDIA_CLE) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | AT91_SMART_MEDIA_ALE) = (__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))
/* the following are NOP's in our implementation */
#define NAND_CTL_CLRALE(nandptr)
#define NAND_CTL_SETALE(nandptr)
#define NAND_CTL_CLRCLE(nandptr)
#define NAND_CTL_SETCLE(nandptr)
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM 0x20000000

32
include/configs/csb637.h
View File

@ -121,38 +121,6 @@
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_PING
#ifdef NAND_SUPPORT_HAS_BEEN_FIXED /* NAND support is broken / unimplemented */
#define CONFIG_SYS_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 AT91_SMART_MEDIA_ALE (1 << 22) /* our ALE is AD22 */
#define AT91_SMART_MEDIA_CLE (1 << 21) /* our CLE is AD21 */
#include <asm/arch/AT91RM9200.h> /* needed for port definitions */
#define NAND_DISABLE_CE(nand) do { *AT91C_PIOC_SODR = AT91C_PIO_PC0;} while(0)
#define NAND_ENABLE_CE(nand) do { *AT91C_PIOC_CODR = AT91C_PIO_PC0;} while(0)
#define NAND_WAIT_READY(nand) while (!(*AT91C_PIOC_PDSR & AT91C_PIO_PC2))
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | AT91_SMART_MEDIA_CLE) = (__u8)(d); } while(0)
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | AT91_SMART_MEDIA_ALE) = (__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))
/* the following are NOP's in our implementation */
#define NAND_CTL_CLRALE(nandptr)
#define NAND_CTL_SETALE(nandptr)
#define NAND_CTL_CLRCLE(nandptr)
#define NAND_CTL_SETCLE(nandptr)
#endif /* NAND_SUPPORT_HAS_BEEN_FIXED */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM 0x20000000

9
include/configs/delta.h
View File

@ -220,8 +220,6 @@
/*
* NAND Flash
*/
#undef CONFIG_NAND_LEGACY
#define CONFIG_SYS_NAND0_BASE 0x0 /* 0x43100040 */ /* 0x10000000 */
#undef CONFIG_SYS_NAND1_BASE
@ -257,13 +255,6 @@
#define CONFIG_MTD_DEBUG
#define CONFIG_MTD_DEBUG_VERBOSE 1
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define CONFIG_SYS_NO_FLASH 1
#define CONFIG_ENV_IS_IN_NAND 1

5
include/configs/m501sk.h
View File

@ -162,11 +162,6 @@
#define CONFIG_SYS_PROMPT_HUSH_PS2 ">>"
#define CONFIG_SYS_MAX_NAND_DEVICE 0 /* Max number of NAND devices */
#define SECTORSIZE 512
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM 0x20000000

36
include/configs/omap2420h4.h
View File

@ -147,42 +147,6 @@
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
/*
* Board NAND Info.
*/
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_NAND_ADDR 0x04000000 /* physical address to access nand at CS0*/
#define CONFIG_SYS_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 WRITE_NAND_COMMAND(d, adr) do {*(volatile u16 *)0x6800A07C = d;} while(0)
#define WRITE_NAND_ADDRESS(d, adr) do {*(volatile u16 *)0x6800A080 = d;} while(0)
#define WRITE_NAND(d, adr) do {*(volatile u16 *)0x6800A084 = d;} while(0)
#define READ_NAND(adr) (*(volatile u16 *)0x6800A084)
#define NAND_WAIT_READY(nand) udelay(10)
#define NAND_NO_RB 1
#define CONFIG_SYS_NAND_WP
#define NAND_WP_OFF() do {*(volatile u32 *)(0x6800A050) |= 0x00000010;} while(0)
#define NAND_WP_ON() do {*(volatile u32 *)(0x6800A050) &= ~0x00000010;} while(0)
#define NAND_CTL_CLRALE(nandptr)
#define NAND_CTL_SETALE(nandptr)
#define NAND_CTL_CLRCLE(nandptr)
#define NAND_CTL_SETCLE(nandptr)
#define NAND_DISABLE_CE(nand)
#define NAND_ENABLE_CE(nand)
#define CONFIG_BOOTDELAY 3
#ifdef NFS_BOOT_DEFAULTS

23
include/configs/sbc2410x.h
View File

@ -201,29 +201,6 @@
#if defined(CONFIG_CMD_NAND)
#define CONFIG_NAND_S3C2410
#define CONFIG_SYS_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_WAIT_READY(nand) NF_WaitRB()
#define NAND_DISABLE_CE(nand) NF_SetCE(NFCE_HIGH)
#define NAND_ENABLE_CE(nand) NF_SetCE(NFCE_LOW)
#define WRITE_NAND_COMMAND(d, adr) NF_Cmd(d)
#define WRITE_NAND_COMMANDW(d, adr) NF_CmdW(d)
#define WRITE_NAND_ADDRESS(d, adr) NF_Addr(d)
#define WRITE_NAND(d, adr) NF_Write(d)
#define READ_NAND(adr) NF_Read()
/* the following functions are NOP's because S3C24X0 handles this in hardware */
#define NAND_CTL_CLRALE(nandptr)
#define NAND_CTL_SETALE(nandptr)
#define NAND_CTL_CLRCLE(nandptr)
#define NAND_CTL_SETCLE(nandptr)
/* #undef CONFIG_MTD_NAND_VERIFY_WRITE */
#endif /* CONFIG_CMD_NAND */
#define CONFIG_SETUP_MEMORY_TAGS

82
include/configs/stxxtc.h
View File

@ -118,7 +118,6 @@
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_MII
#define CONFIG_CMD_NAND
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
@ -446,90 +445,9 @@
#define NAND_SIZE 0x00010000 /* 64K */
#define NAND_BASE 0xF1000000
/****************************************************************/
/* NAND */
#define CONFIG_NAND_LEGACY
#define CONFIG_SYS_NAND_BASE NAND_BASE
#define CONFIG_MTD_NAND_ECC_JFFS2
#define CONFIG_MTD_NAND_VERIFY_WRITE
#define CONFIG_MTD_NAND_UNSAFE
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#undef NAND_NO_RB
#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
/* ALE = PC15, CLE = PB23, CE = PA7, F_RY_BY = PA6 */
#define NAND_DISABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat) |= (1 << (15 - 7)); \
} while(0)
#define NAND_ENABLE_CE(nand) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat) &= ~(1 << (15 - 7)); \
} while(0)
#define NAND_CTL_CLRALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat) &= ~(1 << (15 - 15)); \
} while(0)
#define NAND_CTL_SETALE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_pcdat) |= (1 << (15 - 15)); \
} while(0)
#define NAND_CTL_CLRCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) &= ~(1 << (31 - 23)); \
} while(0)
#define NAND_CTL_SETCLE(nandptr) \
do { \
(((volatile immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_pbdat) |= (1 << (31 - 23)); \
} while(0)
#ifndef NAND_NO_RB
#define NAND_WAIT_READY(nand) \
do { \
int _tries = 0; \
while ((((volatile immap_t *)CONFIG_SYS_IMMR)->im_ioport.iop_padat & (1 << (15 - 6))) == 0) \
if (++_tries > 100000) \
break; \
} while (0)
#else
#define NAND_WAIT_READY(nand) udelay(12)
#endif
#define WRITE_NAND_COMMAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND_ADDRESS(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define WRITE_NAND(d, adr) \
do { \
*(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
} while(0)
#define READ_NAND(adr) \
((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
/*****************************************************************************/
#define CONFIG_SYS_DIRECT_FLASH_TFTP
#define CONFIG_SYS_DIRECT_NAND_TFTP
/*****************************************************************************/

4
include/configs/svm_sc8xx.h
View File

@ -147,12 +147,8 @@
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DOC
#define CONFIG_CMD_DATE
#define CONFIG_NAND_LEGACY
/*
* Miscellaneous configurable options
*/

8
include/configs/zylonite.h
View File

@ -193,7 +193,6 @@
/*
* NAND Flash
*/
#define CONFIG_NEW_NAND_CODE
#define CONFIG_SYS_NAND0_BASE 0x0
#undef CONFIG_SYS_NAND1_BASE
@ -229,13 +228,6 @@
#define CONFIG_MTD_DEBUG
#define CONFIG_MTD_DEBUG_VERBOSE 1
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define CONFIG_SYS_NO_FLASH 1
#define CONFIG_ENV_IS_IN_NAND 1

2
include/linux/mtd/nand.h
View File

@ -50,7 +50,7 @@ extern void nand_wait_ready(struct mtd_info *mtd);
* is supported now. If you add a chip with bigger oobsize/page
* adjust this accordingly.
*/
#define NAND_MAX_OOBSIZE 128
#define NAND_MAX_OOBSIZE 218
#define NAND_MAX_PAGESIZE 4096
/*

60
include/linux/mtd/nand_ids.h
View File

@ -1,60 +0,0 @@
/*
* u-boot/include/linux/mtd/nand_ids.h
*
* Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
* Steven J. Hill <sjhill@cotw.com>
*
* $Id: nand_ids.h,v 1.1 2000/10/13 16:16:26 mdeans Exp $
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Info:
* Contains standard defines and IDs for NAND flash devices
*
* Changelog:
* 01-31-2000 DMW Created
* 09-18-2000 SJH Moved structure out of the Disk-On-Chip drivers
* so it can be used by other NAND flash device
* drivers. I also changed the copyright since none
* of the original contents of this file are specific
* to DoC devices. David can whack me with a baseball
* bat later if I did something naughty.
* 10-11-2000 SJH Added private NAND flash structure for driver
* 2000-10-13 BE Moved out of 'nand.h' - avoids duplication.
*/
#ifndef __LINUX_MTD_NAND_IDS_H
#define __LINUX_MTD_NAND_IDS_H
#ifndef CONFIG_NAND_LEGACY
#error This module is for the legacy NAND support
#endif
static struct nand_flash_dev nand_flash_ids[] = {
{"Toshiba TC5816BDC", NAND_MFR_TOSHIBA, 0x64, 21, 1, 2, 0x1000, 0},
{"Toshiba TC5832DC", NAND_MFR_TOSHIBA, 0x6b, 22, 0, 2, 0x2000, 0},
{"Toshiba TH58V128DC", NAND_MFR_TOSHIBA, 0x73, 24, 0, 2, 0x4000, 0},
{"Toshiba TC58256FT/DC", NAND_MFR_TOSHIBA, 0x75, 25, 0, 2, 0x4000, 0},
{"Toshiba TH58512FT", NAND_MFR_TOSHIBA, 0x76, 26, 0, 3, 0x4000, 0},
{"Toshiba TC58V32DC", NAND_MFR_TOSHIBA, 0xe5, 22, 0, 2, 0x2000, 0},
{"Toshiba TC58V64AFT/DC", NAND_MFR_TOSHIBA, 0xe6, 23, 0, 2, 0x2000, 0},
{"Toshiba TC58V16BDC", NAND_MFR_TOSHIBA, 0xea, 21, 1, 2, 0x1000, 0},
{"Toshiba TH58100FT", NAND_MFR_TOSHIBA, 0x79, 27, 0, 3, 0x4000, 0},
{"Samsung KM29N16000", NAND_MFR_SAMSUNG, 0x64, 21, 1, 2, 0x1000, 0},
{"Samsung unknown 4Mb", NAND_MFR_SAMSUNG, 0x6b, 22, 0, 2, 0x2000, 0},
{"Samsung KM29U128T", NAND_MFR_SAMSUNG, 0x73, 24, 0, 2, 0x4000, 0},
{"Samsung KM29U256T", NAND_MFR_SAMSUNG, 0x75, 25, 0, 2, 0x4000, 0},
{"Samsung unknown 64Mb", NAND_MFR_SAMSUNG, 0x76, 26, 0, 3, 0x4000, 0},
{"Samsung KM29W32000", NAND_MFR_SAMSUNG, 0xe3, 22, 0, 2, 0x2000, 0},
{"Samsung unknown 4Mb", NAND_MFR_SAMSUNG, 0xe5, 22, 0, 2, 0x2000, 0},
{"Samsung KM29U64000", NAND_MFR_SAMSUNG, 0xe6, 23, 0, 2, 0x2000, 0},
{"Samsung KM29W16000", NAND_MFR_SAMSUNG, 0xea, 21, 1, 2, 0x1000, 0},
{"Samsung K9F5616Q0C", NAND_MFR_SAMSUNG, 0x45, 25, 0, 2, 0x4000, 1},
{"Samsung K9K1216Q0C", NAND_MFR_SAMSUNG, 0x46, 26, 0, 3, 0x4000, 1},
{"Samsung K9F1G08U0M", NAND_MFR_SAMSUNG, 0xf1, 27, 0, 2, 0, 0},
{NULL,}
};
#endif /* __LINUX_MTD_NAND_IDS_H */

196
include/linux/mtd/nand_legacy.h
View File

@ -1,196 +0,0 @@
/*
* linux/include/linux/mtd/nand.h
*
* Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
* Steven J. Hill <sjhill@cotw.com>
* Thomas Gleixner <gleixner@autronix.de>
*
* $Id: nand.h,v 1.7 2003/07/24 23:30:46 a0384864 Exp $
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Info:
* Contains standard defines and IDs for NAND flash devices
*
* Changelog:
* 01-31-2000 DMW Created
* 09-18-2000 SJH Moved structure out of the Disk-On-Chip drivers
* so it can be used by other NAND flash device
* drivers. I also changed the copyright since none
* of the original contents of this file are specific
* to DoC devices. David can whack me with a baseball
* bat later if I did something naughty.
* 10-11-2000 SJH Added private NAND flash structure for driver
* 10-24-2000 SJH Added prototype for 'nand_scan' function
* 10-29-2001 TG changed nand_chip structure to support
* hardwarespecific function for accessing control lines
* 02-21-2002 TG added support for different read/write adress and
* ready/busy line access function
* 02-26-2002 TG added chip_delay to nand_chip structure to optimize
* command delay times for different chips
* 04-28-2002 TG OOB config defines moved from nand.c to avoid duplicate
* defines in jffs2/wbuf.c
*/
#ifndef __LINUX_MTD_NAND_LEGACY_H
#define __LINUX_MTD_NAND_LEGACY_H
#ifndef CONFIG_NAND_LEGACY
#error This module is for the legacy NAND support
#endif
/* The maximum number of NAND chips in an array */
#ifndef CONFIG_SYS_NAND_MAX_CHIPS
#define CONFIG_SYS_NAND_MAX_CHIPS 1
#endif
/*
* Standard NAND flash commands
*/
#define NAND_CMD_READ0 0
#define NAND_CMD_READ1 1
#define NAND_CMD_PAGEPROG 0x10
#define NAND_CMD_READOOB 0x50
#define NAND_CMD_ERASE1 0x60
#define NAND_CMD_STATUS 0x70
#define NAND_CMD_SEQIN 0x80
#define NAND_CMD_READID 0x90
#define NAND_CMD_ERASE2 0xd0
#define NAND_CMD_RESET 0xff
/*
* NAND Private Flash Chip Data
*
* Structure overview:
*
* IO_ADDR - address to access the 8 I/O lines of the flash device
*
* hwcontrol - hardwarespecific function for accesing control-lines
*
* dev_ready - hardwarespecific function for accesing device ready/busy line
*
* chip_lock - spinlock used to protect access to this structure
*
* wq - wait queue to sleep on if a NAND operation is in progress
*
* state - give the current state of the NAND device
*
* page_shift - number of address bits in a page (column address bits)
*
* data_buf - data buffer passed to/from MTD user modules
*
* data_cache - data cache for redundant page access and shadow for
* ECC failure
*
* ecc_code_buf - used only for holding calculated or read ECCs for
* a page read or written when ECC is in use
*
* reserved - padding to make structure fall on word boundary if
* when ECC is in use
*/
struct Nand {
char floor, chip;
unsigned long curadr;
unsigned char curmode;
/* Also some erase/write/pipeline info when we get that far */
};
struct nand_chip {
int page_shift;
u_char *data_buf;
u_char *data_cache;
int cache_page;
u_char ecc_code_buf[6];
u_char reserved[2];
char ChipID; /* Type of DiskOnChip */
struct Nand *chips;
int chipshift;
char* chips_name;
unsigned long erasesize;
unsigned long mfr; /* Flash IDs - only one type of flash per device */
unsigned long id;
char* name;
int numchips;
char page256;
char pageadrlen;
unsigned long IO_ADDR; /* address to access the 8 I/O lines to the flash device */
unsigned long totlen;
uint oobblock; /* Size of OOB blocks (e.g. 512) */
uint oobsize; /* Amount of OOB data per block (e.g. 16) */
uint eccsize;
int bus16;
};
/*
* NAND Flash Manufacturer ID Codes
*/
#define NAND_MFR_TOSHIBA 0x98
#define NAND_MFR_SAMSUNG 0xec
/*
* NAND Flash Device ID Structure
*
* Structure overview:
*
* name - Complete name of device
*
* manufacture_id - manufacturer ID code of device.
*
* model_id - model ID code of device.
*
* chipshift - total number of address bits for the device which
* is used to calculate address offsets and the total
* number of bytes the device is capable of.
*
* page256 - denotes if flash device has 256 byte pages or not.
*
* pageadrlen - number of bytes minus one needed to hold the
* complete address into the flash array. Keep in
* mind that when a read or write is done to a
* specific address, the address is input serially
* 8 bits at a time. This structure member is used
* by the read/write routines as a loop index for
* shifting the address out 8 bits at a time.
*
* erasesize - size of an erase block in the flash device.
*/
struct nand_flash_dev {
char * name;
int manufacture_id;
int model_id;
int chipshift;
char page256;
char pageadrlen;
unsigned long erasesize;
int bus16;
};
/*
* Constants for oob configuration
*/
#define NAND_NOOB_ECCPOS0 0
#define NAND_NOOB_ECCPOS1 1
#define NAND_NOOB_ECCPOS2 2
#define NAND_NOOB_ECCPOS3 3
#define NAND_NOOB_ECCPOS4 6
#define NAND_NOOB_ECCPOS5 7
#define NAND_NOOB_BADBPOS -1
#define NAND_NOOB_ECCVPOS -1
#define NAND_JFFS2_OOB_ECCPOS0 0
#define NAND_JFFS2_OOB_ECCPOS1 1
#define NAND_JFFS2_OOB_ECCPOS2 2
#define NAND_JFFS2_OOB_ECCPOS3 3
#define NAND_JFFS2_OOB_ECCPOS4 6
#define NAND_JFFS2_OOB_ECCPOS5 7
#define NAND_JFFS2_OOB_BADBPOS 5
#define NAND_JFFS2_OOB_ECCVPOS 4
#define NAND_JFFS2_OOB8_FSDAPOS 6
#define NAND_JFFS2_OOB16_FSDAPOS 8
#define NAND_JFFS2_OOB8_FSDALEN 2
#define NAND_JFFS2_OOB16_FSDALEN 8
unsigned long nand_probe(unsigned long physadr);
#endif /* __LINUX_MTD_NAND_LEGACY_H */

2
include/nand.h
View File

@ -26,7 +26,6 @@
extern void nand_init(void);
#ifndef CONFIG_NAND_LEGACY
#include <linux/mtd/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
@ -130,5 +129,4 @@ void board_nand_select_device(struct nand_chip *nand, int chip);
__attribute__((noreturn)) void nand_boot(void);
#endif /* !CONFIG_NAND_LEGACY */
#endif

4
lib_generic/crc32.c
View File

@ -172,9 +172,7 @@ uint32_t ZEXPORT crc32 (uint32_t crc, const Bytef *buf, uInt len)
return crc ^ 0xffffffffL;
}
#if defined(CONFIG_CMD_JFFS2) || \
(defined(CONFIG_CMD_NAND) \
&& !defined(CONFIG_NAND_LEGACY))
#if defined(CONFIG_CMD_JFFS2) || defined(CONFIG_CMD_NAND)
/* No ones complement version. JFFS2 (and other things ?)
* don't use ones compliment in their CRC calculations.

2
nand_spl/board/amcc/acadia/Makefile
View File

@ -73,7 +73,7 @@ $(obj)gpio.c:
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S

2
nand_spl/board/amcc/bamboo/Makefile
View File

@ -59,7 +59,7 @@ $(nandobj)u-boot-spl: $(OBJS)
# from cpu directory
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S

2
nand_spl/board/amcc/canyonlands/Makefile
View File

@ -64,7 +64,7 @@ $(nandobj)u-boot-spl: $(OBJS)
# from cpu directory
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S

2
nand_spl/board/amcc/kilauea/Makefile
View File

@ -71,7 +71,7 @@ $(obj)ecc.h:
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S

2
nand_spl/board/amcc/sequoia/Makefile
View File

@ -63,7 +63,7 @@ $(obj)denali_data_eye.c:
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/cpu/ppc4xx/ndfc.c $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S