YAFFS2: cmd_yaffs2.c - fix build warnings

[karo-tx-uboot.git] / common / cmd_nand.c

diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index 27a88796eec613aa6d70b2fd016f9f2c177a04c4..66e06a5e39497cbeaf66cb18d29e4f1fb3145291 100644 (file)
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -575,6 +575,16 @@ int do_nand(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
                        else
                                ret = nand_write_skip_bad(nand, off, &rwsize,
                                                          (u_char *)addr, 0);
+#ifdef CONFIG_CMD_NAND_TRIMFFS
+               } else if (!strcmp(s, ".trimffs")) {
+                       if (read) {
+                               printf("Unknown nand command suffix '%s'\n", s);
+                               return 1;
+                       }
+                       ret = nand_write_skip_bad(nand, off, &rwsize,
+                                               (u_char *)addr,
+                                               WITH_DROP_FFS);
+#endif
 #ifdef CONFIG_CMD_NAND_YAFFS
                } else if (!strcmp(s, ".yaffs")) {
                        if (read) {
@@ -689,6 +699,12 @@ U_BOOT_CMD(
        "nand write - addr off|partition size\n"
        "    read/write 'size' bytes starting at offset 'off'\n"
        "    to/from memory address 'addr', skipping bad blocks.\n"
+#ifdef CONFIG_CMD_NAND_TRIMFFS
+       "nand write.trimffs - addr off|partition size\n"
+       "    write 'size' bytes starting at offset 'off' from memory address\n"
+       "    'addr', skipping bad blocks and dropping any pages at the end\n"
+       "    of eraseblocks that contain only 0xFF\n"
+#endif
 #ifdef CONFIG_CMD_NAND_YAFFS
        "nand write.yaffs - addr off|partition size\n"
        "    write 'size' bytes starting at offset 'off' with yaffs format\n"
@@ -725,7 +741,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
                           ulong offset, ulong addr, char *cmd)
 {
        int r;
-       char *ep, *s;
+       char *s;
        size_t cnt;
        image_header_t *hdr;
 #if defined(CONFIG_FIT)
@@ -800,19 +816,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
 
        load_addr = addr;
 
-       /* Check if we should attempt an auto-start */
-       if (((ep = getenv("autostart")) != NULL) && (strcmp(ep, "yes") == 0)) {
-               char *local_args[2];
-
-               local_args[0] = cmd;
-               local_args[1] = NULL;
-
-               printf("Automatic boot of image at addr 0x%08lx ...\n", addr);
-
-               do_bootm(cmdtp, 0, 1, local_args);
-               return 1;
-       }
-       return 0;
+       return bootm_maybe_autostart(cmdtp, cmd);
 }
 
 int do_nandboot(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])