erebion/coreboot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

mb/trulo/var/pujjoquince: Add SD card function

Browse source 
1. This change is based on the fact that the code for the pujjolo
and pujjoquince projects is shared.
2. Add SD card function and use proto board to verify the
functionality.

Schematic version: 500E_S3A0_TWL_MB_FVT_20250527

BUG=b:395763555
BRANCH=none
TEST=Boot to OS and verify the mmcblk0 shown which use lsblk
command, and check if sd card could store file in desktop.

Change-Id: Ib7f854d9c902ba3f257d154ae6b95ea443fa78f5
Signed-off-by: Luca Lai <luca.lai@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88184
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Luca Lai 2025-06-25 09:47:47 +08:00 • committed by Matt DeVillier
commit 64a79d23e8
2 changed files with 7 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/mainboard/google/brya/variants/pujjolo/gpio.c
View file

@ -274,10 +274,6 @@ static const struct pad_config override_gpio_table[] = {
PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
/* H11 : UART0_TXD ==> UART_SOC_TX_DBG_RX */
PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
/* H12 : GPP_H12 ==> NC */
PAD_NC_LOCK(GPP_H12, NONE, LOCK_CONFIG),
/* H13 : GPP_H13 ==> NC */
PAD_NC_LOCK(GPP_H13, NONE, LOCK_CONFIG),
/* H14 : Not available */
PAD_NC(GPP_H14, NONE),
/* H15 : DDPB_CTRLCLK ==> HDMI_DDC_SCL */
@ -455,6 +451,10 @@ static const struct pad_config early_gpio_table[] = {
PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
/* H11 : UART0_TXD ==> UART_SOC_TX_DBG_RX */
PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
/* H12 : UART0_RTS# ==> SD_PERST_L */
PAD_CFG_GPO(GPP_H12, 0, DEEP),
/* H13 : UART0_CTS# ==> EN_PP3300_SD_X */
PAD_CFG_GPO(GPP_H13, 1, DEEP),
};
/* Pad configuration in romstage for Sundance */
@ -477,6 +477,8 @@ static const struct pad_config romstage_gpio_table[] = {
PAD_CFG_GPO(GPP_E7, 0, DEEP),
/* D2 : ISH_GP2 ==> EN_FP_PWR */
PAD_CFG_GPO(GPP_D2, 0, DEEP),
/* H12 : UART0_RTS# ==> SD_PERST_L */
PAD_CFG_GPO(GPP_H12, 1, DEEP),
};
const struct pad_config *variant_gpio_override_table(size_t *num)

2
src/mainboard/google/brya/variants/pujjolo/overridetree.cb
View file

@ -8,7 +8,7 @@ fw_config
option WIFI_SAR_TABLE_AX211 0
option WIFI_SAR_TABLE_AX203 1
end
field SD_CARD 22
field SD_CARD 25
option SD_ABSENT 0
option SD_PRESENT 1
end