[coreboot-gerrit] Change in coreboot[master]: soc/intel/tigerlake: Set dynamic pad termination for SD CMD pin

[Aamir Bohra (Code Review)]

Aamir Bohra has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/39341 )

Change subject: soc/intel/tigerlake: Set dynamic pad termination for SD CMD pin
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soc/intel/tigerlake: Set dynamic pad termination for SD CMD pin

Change-Id: I1bdb2d8cf2b16cb43f39927fe616d177a9e54f48
Signed-off-by: Aamir Bohra 
---
M src/soc/intel/tigerlake/fsp_params_jsl.c
1 file changed, 9 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/41/39341/1

diff --git a/src/soc/intel/tigerlake/fsp_params_jsl.c b/src/soc/intel/tigerlake/fsp_params_jsl.c
index 8eb3fba..0e196ac 100644
--- a/src/soc/intel/tigerlake/fsp_params_jsl.c
+++ b/src/soc/intel/tigerlake/fsp_params_jsl.c
@@ -26,6 +26,8 @@
 #include <soc/soc_chip.h>
 #include <string.h>

+#define DYNAMIC_PAD_TERMINATION 0x1F
+
 static const pci_devfn_t serial_io_dev[] = {
    PCH_DEVFN_I2C0,
    PCH_DEVFN_I2C1,
@@ -143,7 +145,13 @@
    }

/* SDCard related configuration */
-	params->ScsSdCardEnabled = pcidev_path_on_root(PCH_DEVFN_SDCARD) ? dev->enabled : 0;
+	dev = pcidev_path_on_root(PCH_DEVFN_SDCARD);
+	if (!dev) {
+		params->ScsSdCardEnabled = 0;
+	} else {
+		params->ScsSdCardEnabled = dev->enabled;
+		params->SdCardGpioCmdPadTermination = DYNAMIC_PAD_TERMINATION;
+	}

params->Device4Enable = config->Device4Enable;