Support for Peter Danneggers fboot.

1 files changed, 10 insertions, 3 deletions

diff --git a/avr/debug.c b/avr/debug.c
index 251ef26..d4ae1f4 100644
--- a/avr/debug.c
+++ b/avr/debug.c
@@ -49,12 +49,19 @@ command_ret_t do_dump_mem(cmd_tbl_t *cmdtp, int flag, int argc, char * const arg
 	uint32_t addr;
 	uint32_t length = 128;
 
-	if (strchr(argv[0],'r') != NULL)
+	switch (argv[0][3]) {
+	case 'r':
 		readhow = ram_read_buf;
-	else if (strchr(argv[0],'e') != NULL)
+		break;
+	case 'e':
 		readhow = eeprom_read_buf;
-	else
+		break;
+	case 'f':
+		readhow = flash_read_buf;
+		break;
+	default:
 		return CMD_RET_USAGE;
+	}
 
 	/* Address is specified since argc > 1 */
 	addr =  strtoul(argv[1], NULL, 16);