From c3792e1d6b759d1232dc2a4a2ff9e020bc6bb107 Mon Sep 17 00:00:00 2001
From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Mon, 23 Feb 2009 08:51:26 +0100
Subject: [PATCH] Added meaningful error message

---
 arch/h8300/generic/libs/boot/boot_fn.c | 2 +-
 arch/h8300/generic/libs/boot/boot_fn.h | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/h8300/generic/libs/boot/boot_fn.c b/arch/h8300/generic/libs/boot/boot_fn.c
index 71507f1..c76eced 100644
--- a/arch/h8300/generic/libs/boot/boot_fn.c
+++ b/arch/h8300/generic/libs/boot/boot_fn.c
@@ -308,7 +308,7 @@ int FlPrepBlk(unsigned long badr, unsigned long len)
   int bl, blend, res;
   bl=FlAdr2Blk(badr);
   blend=FlAdr2Blk(badr+len-1);
-  if((bl<0)||(blend<0)) return -8;
+  if((bl<0)||(blend<0)) return -EBOOT_BLOCKADDR;
   for(;bl<=blend;bl++){
     if(FlTest(bl)){
       res=FlErase(bl);
diff --git a/arch/h8300/generic/libs/boot/boot_fn.h b/arch/h8300/generic/libs/boot/boot_fn.h
index 1f1949d..2d8c616 100644
--- a/arch/h8300/generic/libs/boot/boot_fn.h
+++ b/arch/h8300/generic/libs/boot/boot_fn.h
@@ -1,8 +1,13 @@
 #ifndef _boot_fn_H
 #define _boot_fn_H
 
+#include <types.h>
+
 #define FLASH_ROW 128
 
+/* Error codes (returned as negative numbers) */
+#define EBOOT_BLOCKADDR		8
+
 volatile void FlWait(long n);
 void wdg_enable(int psel);
 void wdg_disable();
-- 
2.39.2