Flashrom only checks for very few chips if the erase worked
And even when it checks if the erase worked, the result of that check is
often ignored.
Convert all erase functions and actually check return codes
almost everywhere.
Check inside all erase_* routines if erase worked, not outside.
erase_sector_jedec and erase_block_jedec have changed prototypes to
enable erase checking.
Uwe successfully tested LPC on an CK804 box and SPI on some SB600 box.
Corresponding to flashrom svn r595.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
diff --git a/w39v040c.c b/w39v040c.c
index 48e9bd3..7fccd53 100644
--- a/w39v040c.c
+++ b/w39v040c.c
@@ -60,16 +60,13 @@
{
int i;
unsigned int total_size = flash->total_size * 1024;
- chipaddr bios = flash->virtual_memory;
- for (i = 0; i < total_size; i += flash->page_size)
- erase_sector_jedec(flash->virtual_memory, i);
-
- for (i = 0; i < total_size; i++)
- if (0xff != chip_readb(bios + i)) {
- printf("ERASE FAILED at 0x%08x! Expected=0xff, Read=0x%02x\n", i, chip_readb(bios + i));
+ for (i = 0; i < total_size; i += flash->page_size) {
+ if (erase_sector_jedec(flash, i, flash->page_size)) {
+ fprintf(stderr, "ERASE FAILED!\n");
return -1;
}
+ }
return 0;
}
@@ -81,8 +78,10 @@
int page_size = flash->page_size;
chipaddr bios = flash->virtual_memory;
- if (flash->erase(flash))
+ if (flash->erase(flash)) {
+ fprintf(stderr, "ERASE FAILED!\n");
return -1;
+ }
printf("Programming page: ");
for (i = 0; i < total_size / page_size; i++) {