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| author | Aaron Durbin <adurbin@chromium.org> | 2019-12-27 15:16:17 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2020-01-06 15:00:50 +0000 |
| commit | d701ef7475fe6d015a61cd91410391c3e0902f53 (patch) | |
| tree | a3b1aaaaa6490b62ef7c71e9a119a41bd32d825a /src/include/spi_flash.h | |
| parent | 9e877ec60d177565776b20e3d61f723a9552ee34 (diff) | |
| download | coreboot-d701ef7475fe6d015a61cd91410391c3e0902f53.tar.xz | |
drives/spi_flash: add spi_flash_cmd_write_page_program()
The SPI flashes that support page programming mode had duplicated
the logic for writing in every driver. Add
spi_flash_cmd_write_page_program() and use the common implementation
to reduce code size that comes from duplication. The savings is
~2.5KiB per stage where the spi flash drivers are utilized.
Change-Id: Ie6db03fa8ad33789f1d07a718a769e4ca8bffe1d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37963
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Diffstat (limited to 'src/include/spi_flash.h')
| -rw-r--r-- | src/include/spi_flash.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/spi_flash.h b/src/include/spi_flash.h index 3a0c383676..1a5a82934e 100644 --- a/src/include/spi_flash.h +++ b/src/include/spi_flash.h @@ -104,6 +104,8 @@ struct spi_flash { u32 page_size; u8 erase_cmd; u8 status_cmd; + u8 pp_cmd; /* Page program command. */ + u8 wren_cmd; /* Write Enable command. */ const struct spi_flash_ops *ops; const void *driver_private; }; |