SPARC: Remove

[oweals/u-boot.git] / cmd / nand.c

diff --git a/cmd/nand.c b/cmd/nand.c
index ffdeea41a5a7a7d4b61449e4bbd448a796508370..c16ec77ed454fe9716997f8114b9597c034756d5 100644 (file)
--- a/cmd/nand.c
+++ b/cmd/nand.c
@@ -115,8 +115,7 @@ free_dat:
 
 static int set_dev(int dev)
 {
-       if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE ||
-           !nand_info[dev]->name) {
+       if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE || !nand_info[dev]) {
                puts("No such device\n");
                return -1;
        }
@@ -192,7 +191,7 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
        struct mtd_info *mtd = nand_info[0];
        char *cmd = argv[1];
 
-       if (CONFIG_SYS_MAX_NAND_DEVICE == 0 || !mtd->name) {
+       if (CONFIG_SYS_MAX_NAND_DEVICE == 0 || !mtd) {
                puts("no devices available\n");
                return 1;
        }
@@ -306,7 +305,7 @@ static void nand_print_and_set_info(int idx)
 }
 
 static int raw_access(struct mtd_info *mtd, ulong addr, loff_t off,
-                     ulong count, int read)
+                     ulong count, int read, int no_verify)
 {
        int ret = 0;
 
@@ -324,7 +323,7 @@ static int raw_access(struct mtd_info *mtd, ulong addr, loff_t off,
                        ret = mtd_read_oob(mtd, off, &ops);
                } else {
                        ret = mtd_write_oob(mtd, off, &ops);
-                       if (!ret)
+                       if (!ret && !no_verify)
                                ret = nand_verify_page_oob(mtd, &ops, off);
                }
 
@@ -399,7 +398,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
                putc('\n');
                for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) {
-                       if (nand_info[i]->name)
+                       if (nand_info[i])
                                nand_print_and_set_info(i);
                }
                return 0;
@@ -434,7 +433,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
         * for another device is to be used.
         */
        if (dev < 0 || dev >= CONFIG_SYS_MAX_NAND_DEVICE ||
-           !nand_info[dev]->name) {
+           !nand_info[dev]) {
                puts("\nno devices available\n");
                return 1;
        }
@@ -546,6 +545,7 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                ulong pagecount = 1;
                int read;
                int raw = 0;
+               int no_verify = 0;
 
                if (argc < 4)
                        goto usage;
@@ -557,9 +557,12 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
                s = strchr(cmd, '.');
 
-               if (s && !strcmp(s, ".raw")) {
+               if (s && !strncmp(s, ".raw", 4)) {
                        raw = 1;
 
+                       if (!strcmp(s, ".raw.noverify"))
+                               no_verify = 1;
+
                        if (mtd_arg_off(argv[3], &dev, &off, &size, &maxsize,
                                        MTD_DEV_TYPE_NAND,
                                        nand_info[dev]->size))
@@ -633,7 +636,8 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                        else
                                ret = mtd_write_oob(mtd, off, &ops);
                } else if (raw) {
-                       ret = raw_access(mtd, addr, off, pagecount, read);
+                       ret = raw_access(mtd, addr, off, pagecount, read,
+                                        no_verify);
                } else {
                        printf("Unknown nand command suffix '%s'.\n", s);
                        return 1;
@@ -786,7 +790,7 @@ static char nand_help_text[] =
        "    read/write 'size' bytes starting at offset 'off'\n"
        "    to/from memory address 'addr', skipping bad blocks.\n"
        "nand read.raw - addr off|partition [count]\n"
-       "nand write.raw - addr off|partition [count]\n"
+       "nand write.raw[.noverify] - addr off|partition [count]\n"
        "    Use read.raw/write.raw to avoid ECC and access the flash as-is.\n"
 #ifdef CONFIG_CMD_NAND_TRIMFFS
        "nand write.trimffs - addr off|partition size\n"
@@ -987,7 +991,7 @@ usage:
 
        idx = simple_strtoul(boot_device, NULL, 16);
 
-       if (idx < 0 || idx >= CONFIG_SYS_MAX_NAND_DEVICE || !nand_info[idx]->name) {
+       if (idx < 0 || idx >= CONFIG_SYS_MAX_NAND_DEVICE || !nand_info[idx]) {
                printf("\n** Device %d not available\n", idx);
                bootstage_error(BOOTSTAGE_ID_NAND_AVAILABLE);
                return 1;