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UPSTREAM: mainboard/google/reef: Configure sdcard card detect (CD) pin GPIO_177

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This configures GPIO_177 as native function.

This enables OS to boot from sdcard.

BUG=b:35648535
BRANCH=reef
TEST=Check OS boot from sdcard.

Change-Id: I73901d4a1b39752cbc452f3286d494587dac95d4
Signed-off-by: Venkateswarlu Vinjamuri <venkateswarlu.v.vinjamuri@intel.com>
Reviewed-on: https://review.coreboot.org/18948
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Vaibhav Shankar <vaibhav.shankar@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/477154
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
This commit is contained in:
Venkateswarlu Vinjamuri 2017-03-22 18:37:21 -07:00 • committed by chrome-bot
commit 77684ed0dd
1 changed files with 1 additions and 1 deletions
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2
src/mainboard/google/reef/variants/baseboard/gpio.c
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@ -59,7 +59,7 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_NF(GPIO_175, UP_20K, DEEP, NF1), /* SDCARD_D2 */
PAD_CFG_NF(GPIO_176, UP_20K, DEEP, NF1), /* SDCARD_D3 */
/* Card detect is active LOW with external pull up. */
PAD_CFG_GPI_GPIO_DRIVER(GPIO_177, NONE, DEEP), /* SDCARD_CD_N */
PAD_CFG_NF(GPIO_177, NONE, DEEP, NF1), /* SDCARD_CD_N */
PAD_CFG_NF(GPIO_178, UP_20K, DEEP, NF1), /* SDCARD_CMD */
/* CLK feedback, internal signal, needs 20K pull down */
PAD_CFG_NF(GPIO_179, DN_20K, DEEP, NF1), /* SDCARD_CLK_FB */