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authorBin Meng <bmeng.cn@gmail.com>2014-12-12 19:36:13 +0530
committerSimon Glass <sjg@chromium.org>2014-12-13 15:08:04 -0700
commit74c2cee4e82bb71953267e87900e279ab5aa1dc3 (patch)
tree524371e62373f26cfca4db1455060f5b73400a57 /post/drivers
parentb648742a17c16639976ac5b38f246cb0f7d41da5 (diff)
spi: sf: Support byte program for sst spi flash
Currently if SST flash advertises SST_WP flag in the params table the word program command (ADh) with auto address increment will be used for the flash write op. However some SPI controllers do not support the word program command (like the Intel ICH 7), the byte programm command (02h) has to be used. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
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