*/
#include <common.h>
+#include <bootstage.h>
+#include <image.h>
+#include <asm/cache.h>
#include <linux/mtd/mtd.h>
#include <command.h>
#include <console.h>
+#include <env.h>
#include <watchdog.h>
#include <malloc.h>
#include <asm/byteorder.h>
#include <jffs2/jffs2.h>
#include <nand.h>
+#include "legacy-mtd-utils.h"
+
#if defined(CONFIG_CMD_MTDPARTS)
/* partition handling routines */
int mtdparts_init(void);
-int id_parse(const char *id, const char **ret_id, u8 *dev_type, u8 *dev_num);
int find_dev_and_part(const char *id, struct mtd_device **dev,
u8 *part_num, struct part_info **part);
#endif
static int set_dev(int dev)
{
- if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE || !nand_info[dev]) {
- puts("No such device\n");
- return -1;
- }
+ struct mtd_info *mtd = get_nand_dev_by_index(dev);
+
+ if (!mtd)
+ return -ENODEV;
if (nand_curr_device == dev)
return 0;
- printf("Device %d: %s", dev, nand_info[dev]->name);
+ printf("Device %d: %s", dev, mtd->name);
puts("... is now current device\n");
nand_curr_device = dev;
#ifdef CONFIG_SYS_NAND_SELECT_DEVICE
- board_nand_select_device(nand_info[dev]->priv, dev);
+ board_nand_select_device(mtd_to_nand(mtd), dev);
#endif
return 0;
#ifdef CONFIG_ENV_OFFSET_OOB
unsigned long nand_env_oob_offset;
-int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
+int do_nand_env_oob(struct cmd_tbl *cmdtp, int argc, char *const argv[])
{
int ret;
uint32_t oob_buf[ENV_OFFSET_SIZE/sizeof(uint32_t)];
- struct mtd_info *mtd = nand_info[0];
+ struct mtd_info *mtd = get_nand_dev_by_index(0);
char *cmd = argv[1];
if (CONFIG_SYS_MAX_NAND_DEVICE == 0 || !mtd) {
if (argc < 3)
goto usage;
+ mtd = get_nand_dev_by_index(idx);
/* We don't care about size, or maxsize. */
if (mtd_arg_off(argv[2], &idx, &addr, &maxsize, &maxsize,
- MTD_DEV_TYPE_NAND, nand_info[idx]->size)) {
+ MTD_DEV_TYPE_NAND, mtd->size)) {
puts("Offset or partition name expected\n");
return 1;
}
static void nand_print_and_set_info(int idx)
{
- struct mtd_info *mtd = nand_info[idx];
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct mtd_info *mtd;
+ struct nand_chip *chip;
+
+ mtd = get_nand_dev_by_index(idx);
+ if (!mtd)
+ return;
+ chip = mtd_to_nand(mtd);
printf("Device %d: ", idx);
if (chip->numchips > 1)
printf("%dx ", chip->numchips);
printf(" bbt options 0x%08x\n", chip->bbt_options);
/* Set geometry info */
- setenv_hex("nand_writesize", mtd->writesize);
- setenv_hex("nand_oobsize", mtd->oobsize);
- setenv_hex("nand_erasesize", mtd->erasesize);
+ env_set_hex("nand_writesize", mtd->writesize);
+ env_set_hex("nand_oobsize", mtd->oobsize);
+ env_set_hex("nand_erasesize", mtd->erasesize);
}
static int raw_access(struct mtd_info *mtd, ulong addr, loff_t off,
/* We grab the nand info object here fresh because this is usually
* called after arg_off_size() which can change the value of dev.
*/
- struct mtd_info *mtd = nand_info[dev];
+ struct mtd_info *mtd = get_nand_dev_by_index(dev);
loff_t maxoffset = offset + *size;
int badblocks = 0;
}
}
-static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_nand(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
int i, ret = 0;
ulong addr;
#else
int quiet = 0;
#endif
- const char *quiet_str = getenv("quiet");
+ const char *quiet_str = env_get("quiet");
int dev = nand_curr_device;
int repeat = flag & CMD_FLAG_REPEAT;
if (strcmp(cmd, "info") == 0) {
putc('\n');
- for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) {
- if (nand_info[i])
- nand_print_and_set_info(i);
- }
+ for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++)
+ nand_print_and_set_info(i);
return 0;
}
* one before these commands can run, even if a partition specifier
* for another device is to be used.
*/
- if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE ||
- !nand_info[dev]) {
+ mtd = get_nand_dev_by_index(dev);
+ if (!mtd) {
puts("\nno devices available\n");
return 1;
}
- mtd = nand_info[dev];
if (strcmp(cmd, "bad") == 0) {
printf("\nDevice %d bad blocks:\n", dev);
/* skip first two or three arguments, look for offset and size */
if (mtd_arg_off_size(argc - o, argv + o, &dev, &off, &size,
&maxsize, MTD_DEV_TYPE_NAND,
- nand_info[dev]->size) != 0)
+ mtd->size) != 0)
return 1;
if (set_dev(dev))
return 1;
- mtd = nand_info[dev];
+ mtd = get_nand_dev_by_index(dev);
memset(&opts, 0, sizeof(opts));
opts.offset = off;
if (mtd_arg_off(argv[3], &dev, &off, &size, &maxsize,
MTD_DEV_TYPE_NAND,
- nand_info[dev]->size))
+ mtd->size))
return 1;
if (set_dev(dev))
return 1;
- mtd = nand_info[dev];
+ mtd = get_nand_dev_by_index(dev);
if (argc > 4 && !str2long(argv[4], &pagecount)) {
printf("'%s' is not a number\n", argv[4]);
if (mtd_arg_off_size(argc - 3, argv + 3, &dev, &off,
&size, &maxsize,
MTD_DEV_TYPE_NAND,
- nand_info[dev]->size) != 0)
+ mtd->size) != 0)
return 1;
if (set_dev(dev))
rwsize = size;
}
- mtd = nand_info[dev];
+ mtd = get_nand_dev_by_index(dev);
if (!s || !strcmp(s, ".jffs2") ||
!strcmp(s, ".e") || !strcmp(s, ".i")) {
if (mtd_arg_off_size(argc - 2, argv + 2, &dev, &off, &size,
&maxsize, MTD_DEV_TYPE_NAND,
- nand_info[dev]->size) < 0)
+ mtd->size) < 0)
return 1;
if (set_dev(dev))
return 1;
- if (!nand_unlock(nand_info[dev], off, size, allexcept)) {
+ mtd = get_nand_dev_by_index(dev);
+
+ if (!nand_unlock(mtd, off, size, allexcept)) {
puts("NAND flash successfully unlocked\n");
} else {
puts("Error unlocking NAND flash, "
"NAND sub-system", nand_help_text
);
-static int nand_load_image(cmd_tbl_t *cmdtp, struct mtd_info *mtd,
+static int nand_load_image(struct cmd_tbl *cmdtp, struct mtd_info *mtd,
ulong offset, ulong addr, char *cmd)
{
int r;
char *s;
size_t cnt;
-#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
image_header_t *hdr;
#endif
#if defined(CONFIG_FIT)
bootstage_mark(BOOTSTAGE_ID_NAND_HDR_READ);
switch (genimg_get_format ((void *)addr)) {
-#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
+#if defined(CONFIG_LEGACY_IMAGE_FORMAT)
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
/* Loading ok, update default load address */
- load_addr = addr;
+ image_load_addr = addr;
return bootm_maybe_autostart(cmdtp, cmd);
}
-static int do_nandboot(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
+static int do_nandboot(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
char *boot_device = NULL;
int idx;
ulong addr, offset = 0;
+ struct mtd_info *mtd;
#if defined(CONFIG_CMD_MTDPARTS)
struct mtd_device *dev;
struct part_info *part;
addr = simple_strtoul(argv[1], NULL, 16);
else
addr = CONFIG_SYS_LOAD_ADDR;
- return nand_load_image(cmdtp, nand_info[dev->id->num],
- part->offset, addr, argv[0]);
+
+ mtd = get_nand_dev_by_index(dev->id->num);
+ return nand_load_image(cmdtp, mtd, part->offset,
+ addr, argv[0]);
}
}
#endif
switch (argc) {
case 1:
addr = CONFIG_SYS_LOAD_ADDR;
- boot_device = getenv("bootdevice");
+ boot_device = env_get("bootdevice");
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
- boot_device = getenv("bootdevice");
+ boot_device = env_get("bootdevice");
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
idx = simple_strtoul(boot_device, NULL, 16);
- if (idx < 0 || idx >= CONFIG_SYS_MAX_NAND_DEVICE || !nand_info[idx]) {
+ mtd = get_nand_dev_by_index(idx);
+ if (!mtd) {
printf("\n** Device %d not available\n", idx);
bootstage_error(BOOTSTAGE_ID_NAND_AVAILABLE);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_NAND_AVAILABLE);
- return nand_load_image(cmdtp, nand_info[idx], offset, addr, argv[0]);
+ return nand_load_image(cmdtp, mtd, offset, addr, argv[0]);
}
U_BOOT_CMD(nboot, 4, 1, do_nandboot,
projects / J-u-boot.git / blobdiff