[S] Change in coreboot[master]: mb/google/nissa/var/yaviks: Disable SD card based on fw_config

[Matt DeVillier (Code Review)]

Matt DeVillier has submitted this change. ( https://review.coreboot.org/c/coreboot/+/77105?usp=email )

(

1 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.
 )Change subject: mb/google/nissa/var/yaviks: Disable SD card based on fw_config
......................................................................

mb/google/nissa/var/yaviks: Disable SD card based on fw_config

Disable pins for SD card based on fw_config.

BUG=b:294456574
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot

Change-Id: I0b383d1b00056a69ba925bb5203dc4ca026b9d8e
Signed-off-by: Wisley Chen 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77105
Reviewed-by: Derek Huang 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/google/brya/variants/yaviks/fw_config.c
1 file changed, 16 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Derek Huang: Looks good to me, approved

diff --git a/src/mainboard/google/brya/variants/yaviks/fw_config.c b/src/mainboard/google/brya/variants/yaviks/fw_config.c
index b3de0fd..c0f0d8c 100644
--- a/src/mainboard/google/brya/variants/yaviks/fw_config.c
+++ b/src/mainboard/google/brya/variants/yaviks/fw_config.c
@@ -50,6 +50,17 @@
    PAD_NC_LOCK(GPP_F15, NONE, LOCK_CONFIG),
 };

+static const struct pad_config sd_disable_pads[] = {
+	/* D8  : SD_CLKREQ_ODL */
+	PAD_NC(GPP_D8, NONE),
+	/* D17 : SD_WAKE_N */
+	PAD_NC_LOCK(GPP_D17, NONE, LOCK_CONFIG),
+	/* H12 : SD_PERST_L */
+	PAD_NC_LOCK(GPP_H12, NONE, LOCK_CONFIG),
+	/* H13 : EN_PP3300_SD_X */
+	PAD_NC_LOCK(GPP_H13, NONE, LOCK_CONFIG),
+};
+
 void fw_config_gpio_padbased_override(struct pad_config *padbased_table)
 {
    if (fw_config_is_provisioned() && !fw_config_probe(FW_CONFIG(STORAGE, STORAGE_EMMC))) {
@@ -67,4 +78,9 @@
    	gpio_padbased_override(padbased_table, stylus_disable_pads,
    			       ARRAY_SIZE(stylus_disable_pads));
    }
+	if (fw_config_probe(FW_CONFIG(SD_CARD, SD_ABSENT))) {
+		printk(BIOS_INFO, "Disable SD card GPIO pins.\n");
+		gpio_padbased_override(padbased_table, sd_disable_pads,
+				       ARRAY_SIZE(sd_disable_pads));
+	}
 }