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glados: Make SPI chip select a GPIO

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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>
This commit is contained in:
Shawn Nematbakhsh
2015-07-24 13:08:51 -07:00
committed by Shawn N
parent 08546e3540
commit 7de0037538
1 changed files with 0 additions and 2 deletions
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2
board/glados/gpio.inc
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@@ -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 */