diff options
Diffstat (limited to 'src/flash/cfi.c')
| -rw-r--r-- | src/flash/cfi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/flash/cfi.c b/src/flash/cfi.c index 3dc7885c..fb3d4cc8 100644 --- a/src/flash/cfi.c +++ b/src/flash/cfi.c @@ -50,6 +50,7 @@ int cfi_info(struct flash_bank_s *bank, char *buf, int buf_size); int cfi_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); #define CFI_MAX_BUS_WIDTH 4 +#define CFI_MAX_CHIP_WIDTH 4 flash_driver_t cfi_flash = { @@ -335,6 +336,13 @@ int cfi_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char ** return ERROR_FLASH_BANK_INVALID; } + if ((strtoul(args[4], NULL, 0) > CFI_MAX_CHIP_WIDTH) + || (strtoul(args[3], NULL, 0) > CFI_MAX_BUS_WIDTH)) + { + ERROR("chip and bus width have to specified in byte"); + return ERROR_FLASH_BANK_INVALID; + } + cfi_info = malloc(sizeof(cfi_flash_bank_t)); bank->driver_priv = cfi_info; |