From 30f7cb2f3c570c99b61bd5df72621f44f1bdd0d0 Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Mon, 15 Jun 2009 17:23:36 +0000 Subject: 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 Signed-off-by: Urja Rannikko Acked-by: Uwe Hermann --- sharplhf00l04.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'sharplhf00l04.c') diff --git a/sharplhf00l04.c b/sharplhf00l04.c index 4d652ae..53b9931 100644 --- a/sharplhf00l04.c +++ b/sharplhf00l04.c @@ -124,6 +124,10 @@ int erase_lhf00l04_block(struct flashchip *flash, int offset) print_lhf00l04_status(status); printf("DONE BLOCK 0x%x\n", offset); + if (check_erased_range(flash, offset, flash->page_size)) { + fprintf(stderr, "ERASE FAILED!\n"); + return -1; + } return 0; } @@ -135,7 +139,10 @@ int erase_lhf00l04(struct flashchip *flash) printf("total_size is %d; flash->page_size is %d\n", total_size, flash->page_size); for (i = 0; i < total_size; i += flash->page_size) - erase_lhf00l04_block(flash, i); + if (erase_lhf00l04_block(flash, i)) { + fprintf(stderr, "ERASE FAILED!\n"); + return -1; + } printf("DONE ERASE\n"); return 0; @@ -161,9 +168,8 @@ int write_lhf00l04(struct flashchip *flash, uint8_t *buf) int page_size = flash->page_size; chipaddr bios = flash->virtual_memory; - erase_lhf00l04(flash); - if (chip_readb(bios) != 0xff) { - printf("ERASE FAILED!\n"); + if (erase_lhf00l04(flash)) { + fprintf(stderr, "ERASE FAILED!\n"); return -1; } printf("Programming page: "); -- cgit v1.1