From: Wolfgang Denk <wd@pollux.denx.de>
Date: Wed, 19 Jul 2006 12:07:21 +0000 (+0200)
Subject: Add additional error messages to flash driver on TRAB board
X-Git-Tag: U-Boot-1_1_5~100
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0de7fa59391fa529bec4ef11647f063f67fd9786;p=oweals%2Fu-boot.git

Add additional error messages to flash driver on TRAB board
(for erase errors and timeout errors)
Patch by Martin Krause, 14 Feb 2006
---

diff --git a/CHANGELOG b/CHANGELOG
index 3e6b1f996d..e1e68aaee3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,10 @@
 Changes since U-Boot 1.1.4:
 ======================================================================
 
+* Add additional error messages to flash driver on TRAB board
+  (for erase errors and timeout errors)
+  Patch by Martin Krause, 14 Feb 2006
+
 * Add support for TB5200 board
   The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
   integrated in a little aluminium case.
diff --git a/board/trab/flash.c b/board/trab/flash.c
index 8cdd82400b..77a6fc29fa 100644
--- a/board/trab/flash.c
+++ b/board/trab/flash.c
@@ -281,10 +281,12 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 
 			if (chip1 == ERR || chip2 == ERR) {
 				rc = ERR_PROG_ERROR;
+				printf ("Flash erase error\n");
 				goto outahere;
 			}
 			if (chip1 == TMO) {
 				rc = ERR_TIMOUT;
+				printf ("Flash erase timeout error\n");
 				goto outahere;
 			}
 		}
@@ -384,8 +386,13 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 
 	*addr = CMD_READ_ARRAY;
 
-	if (chip1 == ERR || chip2 == ERR || *addr != data)
+	if (chip1 == ERR || chip2 == ERR || *addr != data) {
 		rc = ERR_PROG_ERROR;
+		printf ("Flash program error\n");
+		debug ("chip1: %#x, chip2: %#x, addr: %#lx *addr: %#lx, "
+		       "data: %#lx\n",
+		       chip1, chip2, addr, *addr, data);
+	}
 
 	if (iflag)
 		enable_interrupts ();