Change in coreboot[master]: mb/google/brya/var/redrix: De-assert SSD PERST# in romstage

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/59269 )

Change subject: mb/google/brya/var/redrix: De-assert SSD PERST# in romstage
......................................................................

mb/google/brya/var/redrix: De-assert SSD PERST# in romstage

After CB:57539 applied, it can support romstage GPIO table override.
We can move SSD PERST# de-assertion to romstage.

The reason for this is to give enough time after PERST#
deassertion so that the SSD has enough time to initialize before
the FSP scans the RPs for downstream devices.

BUG=b:199714453
TEST=build

Signed-off-by: Wisley Chen 
Change-Id: I242cb1517f564d9d135d523b1e7f95ac34d601f8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59269
Tested-by: build bot (Jenkins) 
Reviewed-by: Tim Wawrzynczak 
---
M src/mainboard/google/brya/variants/redrix/gpio.c
1 file changed, 3 insertions(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Tim Wawrzynczak: Looks good to me, approved

diff --git a/src/mainboard/google/brya/variants/redrix/gpio.c b/src/mainboard/google/brya/variants/redrix/gpio.c
index 20d6b48..afcb7e9 100644
--- a/src/mainboard/google/brya/variants/redrix/gpio.c
+++ b/src/mainboard/google/brya/variants/redrix/gpio.c
@@ -116,7 +116,7 @@
    PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
    /*
     * enable EN_PP3300_SSD in bootblock, then PERST# is asserted, and
-	 * then deassert PERST# in ramstage
+	 * then deassert PERST# in romstage
     */
    /* H13 : I2C7_SCL ==> EN_PP3300_SD */
    PAD_CFG_GPO(GPP_H13, 1, DEEP),
@@ -125,6 +125,8 @@
 };

static const struct pad_config romstage_gpio_table[] = {
+	/* B4  : PROC_GP3 ==> SSD_PERST_L */
+	PAD_CFG_GPO(GPP_B4, 1, DEEP),
    /* F21 : EXT_PWR_GATE2# ==> WWAN_FCPO_L (set here for correct power sequencing) */
    PAD_CFG_GPO(GPP_F21, 1, DEEP),
 };

1 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.