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| author | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2009-07-20 15:21:18 +0000 |
|---|---|---|
| committer | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2009-07-20 15:21:18 +0000 |
| commit | 322f3050336e026bc053cf68616cfce86cf2a0a9 (patch) | |
| tree | ab19aa0430af0f0b58d2016018a66c0ae4f20e49 | |
| parent | 142e30fcaa1c3a63a1f0baf0b802ef888a0c250b (diff) | |
| download | ast2050-flashrom-322f3050336e026bc053cf68616cfce86cf2a0a9.zip ast2050-flashrom-322f3050336e026bc053cf68616cfce86cf2a0a9.tar.gz | |
Reset SST49LF016C after erase to exit the read status register mode
Without this, all reads after erase will return 0x80 instead of the real
memory contents.
Thanks to Michael Melcher for testing.
Corresponding to flashrom svn r654.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Luc Verhaegen <libv@skynet.be>
Acked-by: Michael Melcher <Michael.Melcher82@googlemail.com>
| -rw-r--r-- | sst49lfxxxc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sst49lfxxxc.c b/sst49lfxxxc.c index 2875d64..3c4405d 100644 --- a/sst49lfxxxc.c +++ b/sst49lfxxxc.c @@ -91,6 +91,7 @@ static int erase_sector_49lfxxxc(struct flashchip *flash, unsigned long address, return (-1); } } while (!(status & STATUS_WSMS)); + chip_writeb(RESET, bios); if (check_erased_range(flash, address, sector_size)) { fprintf(stderr, "ERASE FAILED!\n"); |
