diff options
Diffstat (limited to 'src/flash/nand.c')
| -rw-r--r-- | src/flash/nand.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/flash/nand.c b/src/flash/nand.c index 53b6531d..d812805a 100644 --- a/src/flash/nand.c +++ b/src/flash/nand.c @@ -25,6 +25,7 @@ #endif #include "nand.h" +#include "common.h" #include "time_support.h" #include "fileio.h" @@ -288,6 +289,23 @@ int nand_register_commands(struct command_context *cmd_ctx) return ERROR_OK; } +struct nand_device *get_nand_device_by_name(const char *name) +{ + unsigned requested = get_flash_name_index(name); + unsigned found = 0; + + struct nand_device *nand; + for (nand = nand_devices; NULL != nand; nand = nand->next) + { + if (!flash_driver_name_matches(nand->controller->name, name)) + continue; + if (++found < requested) + continue; + return nand; + } + return NULL; +} + struct nand_device *get_nand_device_by_num(int num) { struct nand_device *p; @@ -308,11 +326,15 @@ COMMAND_HELPER(nand_command_get_device_by_num, unsigned name_index, struct nand_device **nand) { const char *str = CMD_ARGV[name_index]; + *nand = get_nand_device_by_name(str); + if (*nand) + return ERROR_OK; + unsigned num; COMMAND_PARSE_NUMBER(uint, str, num); *nand = get_nand_device_by_num(num); if (!*nand) { - command_print(CMD_CTX, "NAND flash device '#%s' is out of bounds", str); + command_print(CMD_CTX, "NAND flash device '%s' not found", str); return ERROR_INVALID_ARGUMENTS; } return ERROR_OK; |