diff options
| author | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2010-07-14 16:19:05 +0000 |
|---|---|---|
| committer | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2010-07-14 16:19:05 +0000 |
| commit | 9a795d83fbb8842a271d5e037dc983a57b0419fd (patch) | |
| tree | a9049f708d0ab7d42d122fecd23855aaa819c5bc /ft2232_spi.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 'ft2232_spi.c')
| -rw-r--r-- | ft2232_spi.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/ft2232_spi.c b/ft2232_spi.c index 1dd2e0ccf..ee8515f18 100644 --- a/ft2232_spi.c +++ b/ft2232_spi.c @@ -288,20 +288,10 @@ int ft2232_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len) return spi_read_chunked(flash, buf, start, len, 64 * 1024); } -int ft2232_spi_write_256(struct flashchip *flash, uint8_t *buf) +int ft2232_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len) { - int total_size = 1024 * flash->total_size; - spi_disable_blockprotect(); - /* Erase first. */ - msg_pinfo("Erasing flash before programming... "); - if (erase_flash(flash)) { - msg_perr("ERASE FAILED!\n"); - return -1; - } - msg_pinfo("done.\n"); - msg_pdbg("total_size is %d\n", total_size); - return spi_write_chunked(flash, buf, 0, total_size, 256); + return spi_write_chunked(flash, buf, start, len, 256); } #endif |