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authorShawn Nematbakhsh <shawnn@chromium.org>2015-07-24 13:08:51 -0700
committerShawn N <shawnn@chromium.org>2015-07-25 00:10:11 +0000
commit7de0037538bd0016c9202ad289655cbf4f4d90aa (patch)
treedaf66e99c16dd645a25a37efe909831914810fd4
parent08546e3540cb21b849a4112a256d6c52337cca96 (diff)
downloadchrome-ec-7de0037538bd0016c9202ad289655cbf4f4d90aa.tar.gz
glados: Make SPI chip select a GPIO
The mec1322 SPI driver toggles CS manually (CONFIG_SPI_CS_GPIO), so the pin needs to be a normal GPIO, not functional. BUG=chrome-os-partner:43160 TEST=Run "flashrom -p internal:bus=lpc -r read.bin" on glados, verify that read.bin contains actual flash data and not all zeros. BRANCH=None Change-Id: Ibaee03b43b4d9c25f6c074c02688d1cba20c7a02 Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/288321 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Alec Berg <alecaberg@chromium.org>
-rw-r--r--board/glados/gpio.inc2
1 files changed, 0 insertions, 2 deletions
diff --git a/board/glados/gpio.inc b/board/glados/gpio.inc
index a69c27ca71..3f7e78b41f 100644
--- a/board/glados/gpio.inc
+++ b/board/glados/gpio.inc
@@ -151,8 +151,6 @@ ALTERNATE(PIN_MASK(12, 0x01), 1, MODULE_LPC, 0)
/* SPI pins */
/* MOSI - GPIO054 */
ALTERNATE(PIN_MASK(5, 0x10), 1, MODULE_SPI, 0)
-/* PVT_CS0# - GPIO146 */
-ALTERNATE(PIN_MASK(14, 0x40), 1, MODULE_SPI, 0)
/* MISO - GPIO164 */
ALTERNATE(PIN_MASK(16, 0x10), 1, MODULE_SPI, 0)
/* PVT_SCLK - GPIO153 */