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Reset SST49LF016C after erase to exit the read status register mode

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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>
This commit is contained in:
Carl-Daniel Hailfinger 2009-07-20 15:21:18 +00:00
parent 142e30fcaa
commit 322f305033
1 changed files with 1 additions and 0 deletions
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1
sst49lfxxxc.c
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@ -91,6 +91,7 @@ static int erase_sector_49lfxxxc(struct flashchip *flash, unsigned long address,
return (-1); return (-1);
} }
} while (!(status & STATUS_WSMS)); } while (!(status & STATUS_WSMS));
chip_writeb(RESET, bios);
if (check_erased_range(flash, address, sector_size)) { if (check_erased_range(flash, address, sector_size)) {
fprintf(stderr, "ERASE FAILED!\n"); fprintf(stderr, "ERASE FAILED!\n");