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author | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2010-07-14 16:19:05 +0000 |
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committer | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2010-07-14 16:19:05 +0000 |
commit | 9a795d83fbb8842a271d5e037dc983a57b0419fd (patch) | |
tree | a9049f708d0ab7d42d122fecd23855aaa819c5bc /dummyflasher.c | |
parent | 1748c5701f77ab7164ab3311f37abc356d825ccb (diff) | |
download | flashrom-9a795d83fbb8842a271d5e037dc983a57b0419fd.tar.gz flashrom-9a795d83fbb8842a271d5e037dc983a57b0419fd.tar.bz2 flashrom-9a795d83fbb8842a271d5e037dc983a57b0419fd.zip |
Convert SPI chips to partial write
However, wrap the write functions in a compat layer to allow converting
the rest of flashrom later. Tested on Intel NM10 by David Hendricks.
Corresponding to flashrom svn r1080.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Diffstat (limited to 'dummyflasher.c')
-rw-r--r-- | dummyflasher.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/dummyflasher.c b/dummyflasher.c index 5f88fc4a..479a9385 100644 --- a/dummyflasher.c +++ b/dummyflasher.c @@ -167,3 +167,12 @@ int dummy_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len) return spi_read_chunked(flash, buf, start, len, 64 * 1024); } +/* Is is impossible to trigger this code path because dummyflasher probing will + * never be successful, and the current frontend refuses to write in that case. + * Other frontends may allow writing even for non-detected chips, though. + */ +int dummy_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len) +{ + spi_disable_blockprotect(); + return spi_write_chunked(flash, buf, start, len, 256); +} |