diff options
author | Jagadish Krishnamoorthy <jagadish.krishnamoorthy@intel.com> | 2016-08-04 10:17:22 -0700 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2016-08-08 17:37:03 +0200 |
commit | 5d3d69ca950c728878d3fb0a26bc3be0b91bf406 (patch) | |
tree | 647f990c4e38fff3734a9a7ab2a4cfa4f0826ee9 | |
parent | 09ae1d533edcb2db88f5b5d13984343b90cbe18c (diff) | |
download | coreboot-5d3d69ca950c728878d3fb0a26bc3be0b91bf406.tar.xz |
google/reef: Configure SDIO D1 to enable SCS Power Gating
SDIO D1 pin needs to be configured as Native mode to
enable SCS Power Gating.
BUG=chrome-os-partner:54251
TEST=Verify SCS Power Gating
Change-Id: Ic33b26443203217678e11d195eb965a7e628ad82
Signed-off-by: Jagadish Krishnamoorthy <jagadish.krishnamoorthy@intel.com>
Reviewed-on: https://review.coreboot.org/16062
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
-rw-r--r-- | src/mainboard/google/reef/gpio.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mainboard/google/reef/gpio.h b/src/mainboard/google/reef/gpio.h index 4230c62ef7..be7f50193d 100644 --- a/src/mainboard/google/reef/gpio.h +++ b/src/mainboard/google/reef/gpio.h @@ -53,7 +53,8 @@ static const struct pad_config gpio_table[] = { /* SDIO -- unused. */ PAD_CFG_GPI(GPIO_166, UP_20K, DEEP), /* SDIO_CLK */ PAD_CFG_GPI(GPIO_167, UP_20K, DEEP), /* SDIO_D0 */ - PAD_CFG_GPI(GPIO_168, UP_20K, DEEP), /* SDIO_D1 */ + /* Configure SDIO to enable power gating */ + PAD_CFG_NF(GPIO_168, UP_20K, DEEP, NF1), /* SDIO_D1 */ PAD_CFG_GPI(GPIO_169, UP_20K, DEEP), /* SDIO_D2 */ PAD_CFG_GPI(GPIO_170, UP_20K, DEEP), /* SDIO_D3 */ PAD_CFG_GPI(GPIO_171, UP_20K, DEEP), /* SDIO_CMD */ |