diff options
author | wdenk <wdenk> | 2003-12-06 23:55:10 +0000 |
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committer | wdenk <wdenk> | 2003-12-06 23:55:10 +0000 |
commit | 5779d8d985d95104ad74332f5fa3cb6c67645509 (patch) | |
tree | fe9c2bacd2e097b24c4968ae8e929bd28d74c167 /common/cmd_flash.c | |
parent | 8bf3b005ddee3eee179ec961e1c2bd0693e3b79d (diff) |
* Patch by Nicolas Lacressonnière, 12 Nov 2003:
update for for Atmel AT91RM9200DK development kit:
- support for environment variables in DataFlash
- Atmel DataFlash AT45DB1282 support
* Patch by Jeff Carr, 11 Nov 2003:
add support for new version of 8270 processors
* Patches by George G. Davis, 05 Nov 2003:
- only pass the ARM linux initrd tag to the kernel when an initrd
is actually present
- update omap1510inn configuration file
Diffstat (limited to 'common/cmd_flash.c')
-rw-r--r-- | common/cmd_flash.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/common/cmd_flash.c b/common/cmd_flash.c index 430a33e2257..a51b5e998cd 100644 --- a/common/cmd_flash.c +++ b/common/cmd_flash.c @@ -307,7 +307,9 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) ulong bank, addr_first, addr_last; int i, p, n, sect_first, sect_last; int rcode = 0; - +#ifdef CONFIG_HAS_DATAFLASH + int status; +#endif if (argc < 3) { printf ("Usage:\n%s\n", cmdtp->usage); return 1; @@ -322,6 +324,24 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 1; } +#ifdef CONFIG_HAS_DATAFLASH + if ((strcmp(argv[2], "all") != 0) && (strcmp(argv[2], "bank") != 0)) { + addr_first = simple_strtoul(argv[2], NULL, 16); + addr_last = simple_strtoul(argv[3], NULL, 16); + + if (addr_dataflash(addr_first) && addr_dataflash(addr_last)) { + status = dataflash_real_protect(p,addr_first,addr_last); + if (status < 0){ + printf("Bad DataFlash sector specification\n"); + return 1; + } + printf("%sProtect %d DataFlash Sectors\n", + p ? "" : "Un-", status); + return 0; + } + } +#endif + if (strcmp(argv[2], "all") == 0) { for (bank=1; bank<=CFG_MAX_FLASH_BANKS; ++bank) { info = &flash_info[bank-1]; |