#define MTD_WRITEABLE_CMD 1
/* default values for mtdids and mtdparts variables */
-#if defined(MTDIDS_DEFAULT)
-static const char *const mtdids_default = MTDIDS_DEFAULT;
-#else
-static const char *const mtdids_default = NULL;
+#if !defined(MTDIDS_DEFAULT)
+#define MTDIDS_DEFAULT NULL
#endif
-
-#if defined(MTDPARTS_DEFAULT)
-static const char *const mtdparts_default = MTDPARTS_DEFAULT;
-#else
-static const char *const mtdparts_default = NULL;
+#if !defined(MTDPARTS_DEFAULT)
+#define MTDPARTS_DEFAULT NULL
#endif
+#if defined(CONFIG_SYS_MTDPARTS_RUNTIME)
+extern void board_mtdparts_default(const char **mtdids, const char **mtdparts);
+#endif
+static const char *mtdids_default = MTDIDS_DEFAULT;
+static const char *mtdparts_default = MTDPARTS_DEFAULT;
/* copies of last seen 'mtdids', 'mtdparts' and 'partition' env variables */
#define MTDIDS_MAXLEN 128
struct mtd_device *current_mtd_dev = NULL;
u8 current_mtd_partnum = 0;
+u8 use_defaults;
+
static struct part_info* mtd_part_info(struct mtd_device *dev, unsigned int part_num);
/* command line only routines */
part = list_entry(pentry, struct part_info, link);
debug("spread_partitions: device = %s%d, partition %d ="
- " (%s) 0x%08x@0x%08x\n",
+ " (%s) 0x%08llx@0x%08llx\n",
MTD_DEV_TYPE(dev->id->type), dev->id->num,
part_num, part->name, part->size,
part->offset);
memset(last_ids, 0, MTDIDS_MAXLEN);
memset(last_parts, 0, MTDPARTS_MAXLEN);
memset(last_partition, 0, PARTITION_MAXLEN);
+#if defined(CONFIG_SYS_MTDPARTS_RUNTIME)
+ board_mtdparts_default(&mtdids_default, &mtdparts_default);
+#endif
+ use_defaults = 1;
initialized = 1;
}
return 1;
}
- /* do no try to use defaults when mtdparts variable is not defined,
- * just check the length */
- if (!parts)
- printf("mtdparts variable not set, see 'help mtdparts'\n");
+ /* use defaults when mtdparts variable is not defined
+ * once mtdparts is saved environment, drop use_defaults flag */
+ if (!parts) {
+ if (mtdparts_default && use_defaults) {
+ parts = mtdparts_default;
+ if (setenv("mtdparts", (char *)parts) == 0)
+ use_defaults = 0;
+ } else
+ printf("mtdparts variable not set, see 'help mtdparts'\n");
+ }
if (parts && (strlen(parts) > MTDPARTS_MAXLEN - 1)) {
printf("mtdparts too long (> %d)\n", MTDPARTS_MAXLEN);
{
if (argc == 2) {
if (strcmp(argv[1], "default") == 0) {
- setenv("mtdids", (char *)mtdids_default);
- setenv("mtdparts", (char *)mtdparts_default);
+ setenv("mtdids", NULL);
+ setenv("mtdparts", NULL);
setenv("partition", NULL);
+ use_defaults = 1;
mtdparts_init();
return 0;
if (!strcmp(&argv[1][3], ".spread")) {
spread_partition(mtd, p, &next_offset);
- debug("increased %s to %d bytes\n", p->name, p->size);
+ debug("increased %s to %llu bytes\n", p->name, p->size);
}
#endif