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authorAaron Durbin <adurbin@chromium.org>2018-01-29 11:30:17 -0700
committerAaron Durbin <adurbin@chromium.org>2018-01-30 05:37:47 +0000
commit1fcc9f3125f88595a89392e9736ebb01e7788842 (patch)
tree998555b6275b5b22e6e73f14ff2baab99841b32c /src/soc/intel/quark
parent3c0d7cfb947d12bdadc5d1898d23d29c93e0ec03 (diff)
downloadcoreboot-1fcc9f3125f88595a89392e9736ebb01e7788842.tar.xz
drivers/spi: support cmd opcode deduction for spi_crop_chunk()
spi_crop_chunk() currently supports deducting the command length when determining maximum payload size in a transaction. Add support for deducting just the opcode part of the command by replacing deduct_cmd_len field to generic flags field. The two enums supported drive the logic within spi_crop_chunk(): SPI_CNTRLR_DEDUCT_CMD_LEN SPI_CNTRLR_DEDUCT_OPCODE_LEN All existing users of deduct_cmd_len were converted to using the flags field. BUG=b:65485690 Change-Id: I771fba684f0ed76ffdc8573aa10f775070edc691 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/23491 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Justin TerAvest <teravest@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/quark')
-rw-r--r--src/soc/intel/quark/spi.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/soc/intel/quark/spi.c b/src/soc/intel/quark/spi.c
index a6647fb71a..6c1aca98fa 100644
--- a/src/soc/intel/quark/spi.c
+++ b/src/soc/intel/quark/spi.c
@@ -290,7 +290,6 @@ BOOT_STATE_INIT_ENTRY(BS_DEV_INIT, BS_ON_ENTRY, spi_init_cb, NULL);
const struct spi_ctrlr spi_driver = {
.xfer = xfer,
.max_xfer_size = 64,
- .deduct_cmd_len = false,
};
const struct spi_ctrlr_buses spi_ctrlr_bus_map[] = {