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-rw-r--r--common/cmd_flash.c3
-rw-r--r--common/flash.c3
-rw-r--r--drivers/mtd/cfi_flash.c11
-rw-r--r--include/flash.h1
4 files changed, 17 insertions, 1 deletions
diff --git a/common/cmd_flash.c b/common/cmd_flash.c
index 0e9b2e3..e55d366 100644
--- a/common/cmd_flash.c
+++ b/common/cmd_flash.c
@@ -443,7 +443,8 @@ int flash_sect_erase (ulong addr_first, ulong addr_last)
rcode = flash_erase (info, s_first[bank], s_last[bank]);
}
}
- printf ("Erased %d sectors\n", erased);
+ if (rcode == 0)
+ printf("Erased %d sectors\n", erased);
} else if (rcode == 0) {
puts ("Error: start and/or end address"
" not on sector boundary\n");
diff --git a/common/flash.c b/common/flash.c
index 781cb9c..8244ba2 100644
--- a/common/flash.c
+++ b/common/flash.c
@@ -221,6 +221,9 @@ void flash_perror (int err)
case ERR_PROG_ERROR:
puts ("General Flash Programming Error\n");
break;
+ case ERR_ABORTED:
+ puts("Flash Programming Aborted\n");
+ break;
default:
printf ("%s[%d] FIXME: rc=%d\n", __FILE__, __LINE__, err);
break;
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index 97a4fd7..43140f3 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -1077,6 +1077,11 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
for (sect = s_first; sect <= s_last; sect++) {
+ if (ctrlc()) {
+ printf("\n");
+ return 1;
+ }
+
if (info->protect[sect] == 0) { /* not protected */
#ifdef CONFIG_SYS_FLASH_CHECK_BLANK_BEFORE_ERASE
int k;
@@ -1379,6 +1384,9 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
src += i;
cnt -= i;
FLASH_SHOW_PROGRESS(scale, dots, digit, i);
+ /* Only check every once in a while */
+ if ((cnt & 0xFFFF) < buffered_size && ctrlc())
+ return ERR_ABORTED;
}
#else
while (cnt >= info->portwidth) {
@@ -1391,6 +1399,9 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
wp += info->portwidth;
cnt -= info->portwidth;
FLASH_SHOW_PROGRESS(scale, dots, digit, info->portwidth);
+ /* Only check every once in a while */
+ if ((cnt & 0xFFFF) < info->portwidth && ctrlc())
+ return ERR_ABORTED;
}
#endif /* CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
diff --git a/include/flash.h b/include/flash.h
index e614d07..6d70bdd 100644
--- a/include/flash.h
+++ b/include/flash.h
@@ -141,6 +141,7 @@ extern flash_info_t *flash_get_info(ulong base);
#define ERR_UNKNOWN_FLASH_VENDOR 32
#define ERR_UNKNOWN_FLASH_TYPE 64
#define ERR_PROG_ERROR 128
+#define ERR_ABORTED 256
/*-----------------------------------------------------------------------
* Protection Flags for flash_protect():