GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/dedede/var/beadrix: Configure GPIO settings 

Override GPIO pad configurations based on the beadrix's schematic.

BUG=b:204882915
BRANCH=None
TEST=Built test coreboot image

Signed-off-by: Teddy Shih <teddyshih@ami.corp-partner.google.com>
Change-Id: I53fc8088ff8ebb2790ac8cd68186cf9de908b414
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60245
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Teddy Shih 2021-12-20 14:36:32 +08:00 committed by Felix Held
parent 787ee8b9ea
commit 2853f0fd63
2 changed files with 69 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/google/dedede/variants/beadrix/Makefile.inc
View File

@ -1,3 +1,5 @@
## SPDX-License-Identifier: GPL-2.0-or-later
romstage-y += memory.c
ramstage-y += gpio.c

67
src/mainboard/google/dedede/variants/beadrix/gpio.c Normal file
View File

@ -0,0 +1,67 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
/* Pad configuration in ramstage */
static const struct pad_config gpio_table[] = {
/* A11 : TOUCH_RPT_EN ==> NC */
PAD_NC(GPP_A11, NONE),
/* C18 : AP_I2C_EMR_SDA ==> NC */
PAD_NC(GPP_C18, NONE),
/* C19 : AP_I2C_EMR_SCL ==> NC */
PAD_NC(GPP_C19, NONE),
/* C22 : UART2_RTS_N ==> NC */
PAD_NC(GPP_C22, NONE),
/* D12 : WCAM_RST_L ==> NC */
PAD_NC(GPP_D12, NONE),
/* D13 : EN_PP2800_CAMERA ==> NC */
PAD_NC(GPP_D13, NONE),
/* D14 : EN_PP1200_CAMERA ==> NC */
PAD_NC(GPP_D14, NONE),
/* D15 : UCAM_RST_L ==> NC */
PAD_NC(GPP_D15, NONE),
/* D19 : WWAN_WLAN_COEX1 ==> TP */
PAD_NC(GPP_D19, NONE),
/* D20 : WWAN_WLAN_COEX2 ==> TP */
PAD_NC(GPP_D20, NONE),
/* D21 : WWAN_WLAN_COEX3 ==> TP */
PAD_NC(GPP_D21, NONE),
/* E1 : EMR_RESET_L ==> NC */
PAD_NC(GPP_E1, NONE),
/* E2 : CLK_24M_WCAM ==> NC */
PAD_NC(GPP_E2, NONE),
/* E5 : AP_SUB_IO_2 ==> TP */
PAD_NC(GPP_E5, NONE),
/* E10 : GPP_E10/SML_DATA0 ==> NC */
PAD_NC(GPP_E10, NONE),
/* G0 : SD_CMD ==> NC */
PAD_NC(GPP_G0, NONE),
/* G1 : SD_DATA0 ==> NC */
PAD_NC(GPP_G1, NONE),
/* G2 : SD_DATA1 ==> NC */
PAD_NC(GPP_G2, NONE),
/* G3 : SD_DATA2 ==> NC */
PAD_NC(GPP_G3, NONE),
/* G4 : SD_DATA3 ==> NC */
PAD_NC(GPP_G4, NONE),
/* G5 : SD_CD_ODL ==> NC */
PAD_NC(GPP_G5, NONE),
/* G6 : SD_CLK ==> NC */
PAD_NC(GPP_G6, NONE),
/* G7 : SD_SDIO_WP ==> NC */
PAD_NC(GPP_G7, NONE),
/* H1 : EN_PP3300_SD_U ==> NC */
PAD_NC(GPP_H1, NONE),
};
const struct pad_config *variant_override_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(gpio_table);
return gpio_table;
}