Malik Hsu has uploaded this change for review.
mb/google/brya/variants/primus: Fix GL9755S SD card reader power
sequence
- Enable EN_PP3300_SD
- Configure SD_PE_RST_L correctly
BUG=b:195625340
TEST=Able to boot with SD card
Signed-off-by: Malik_Hsu <malik_hsu@wistron.corp-partner.google.com>
Change-Id: I33c17e88cabdc9b13634fc8f341aa6a09b7bfde5
---
M src/mainboard/google/brya/variants/primus/gpio.c
1 file changed, 5 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/81/56981/1
diff --git a/src/mainboard/google/brya/variants/primus/gpio.c b/src/mainboard/google/brya/variants/primus/gpio.c
index d07dd0e..8e92447 100644
--- a/src/mainboard/google/brya/variants/primus/gpio.c
+++ b/src/mainboard/google/brya/variants/primus/gpio.c
@@ -37,6 +37,8 @@
PAD_NC(GPP_D13, NONE),
/* D14 : ISH_UART0_TXD ==> USB_A1_RT_RST_ODL */
PAD_CFG_GPO(GPP_D14, 1, DEEP),
+ /* D18 : UART1_TXD ==> SD_PE_RST_L */
+ PAD_CFG_GPO(GPP_D18, 1, PLTRST),
/* E3 : PROC_GP0 ==> NC */
PAD_NC(GPP_E3, NONE),
@@ -98,6 +100,8 @@
PAD_CFG_GPO(GPP_D1, 0, DEEP),
/* D2 : ISH_GP2 ==> EN_FP_PWR */
PAD_CFG_GPO(GPP_D2, 1, DEEP),
+ /* D18 : UART1_TXD ==> SD_PE_RST_L */
+ PAD_CFG_GPO(GPP_D18, 0, PLTRST),
/* E0 : SATAXPCIE0 ==> WWAN_PERST_L */
PAD_CFG_GPO(GPP_E0, 0, DEEP),
/* E13 : THC0_SPI1_IO2 ==> MEM_CH_SEL */
@@ -111,7 +115,7 @@
/* H11 : UART0_TXD ==> UART_PCH_TX_DBG_RX */
PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
/* H13 : I2C7_SCL ==> EN_PP3300_SD */
- PAD_NC(GPP_H13, UP_20K),
+ PAD_CFG_GPO(GPP_H13, 1, PLTRST),
};
const struct pad_config *variant_gpio_override_table(size_t *num)
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