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authorAaron Durbin <adurbin@chromium.org>2018-04-19 16:58:13 -0600
committerPatrick Georgi <pgeorgi@google.com>2018-04-23 09:13:16 +0000
commit9a1bb36137921c751173d6726a06019c84b171f5 (patch)
tree0ea747dfa24ed8f59e84286a9c537aa50932ba9a /src/soc/imgtec/pistachio
parent2a466cc283185b9fc3af853df3bd3d2c583ad409 (diff)
downloadcoreboot-9a1bb36137921c751173d6726a06019c84b171f5.tar.xz
soc{broadcom,imgtec,mediatek,qualcomm}: stop using spi_xfer_two_vectors
On a second look broadcom/cygnus and imgtec/pistachio appear to support full duplex. Therefore, remove the use of spi_xfer_two_vectors(). For mediatek/mt8173 and qualcomm/ipq40xx, the driver is written in such a way that it does not support full duplex. Remove the use of spi_xfer_two_vectors() and explicitly error out when a full duplex transaction is requested. Change-Id: I8689bc9bb2b27563d25e9f165487d38881c0b059 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/25742 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/imgtec/pistachio')
-rw-r--r--src/soc/imgtec/pistachio/spi.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/soc/imgtec/pistachio/spi.c b/src/soc/imgtec/pistachio/spi.c
index 7e1a7a67f5..6fb35089d6 100644
--- a/src/soc/imgtec/pistachio/spi.c
+++ b/src/soc/imgtec/pistachio/spi.c
@@ -572,7 +572,6 @@ static const struct spi_ctrlr spi_ctrlr = {
.claim_bus = spi_ctrlr_claim_bus,
.release_bus = spi_ctrlr_release_bus,
.xfer = spi_ctrlr_xfer,
- .xfer_vector = spi_xfer_two_vectors,
.max_xfer_size = IMGTEC_SPI_MAX_TRANSFER_SIZE,
};