X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/fc454c83abd628f03eb39800b269d25c54f9591a..a8eb521f94848a627a3fe470e34f62b13c157d34:/avr/debug.c

diff --git a/avr/debug.c b/avr/debug.c
index 27b5329..d4ae1f4 100644
--- a/avr/debug.c
+++ b/avr/debug.c
@@ -1,3 +1,9 @@
+/*
+ * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
 #include "common.h"
 #include <stdlib.h>
 #include <string.h>
@@ -7,6 +13,7 @@
 #include "command.h"
 #include "print-utils.h"
 #include "debug.h"
+
 /*
  * Debugging
  */
@@ -42,12 +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);
@@ -112,8 +126,8 @@ command_ret_t do_eep_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[
 	return CMD_RET_SUCCESS;
 }
 
-/*------------------------------------------------------------------------------*/
 
+/*------------------------------------------------------------------------------*/
 
 #if 1