diff options
| author | Frank Wu <frank_wu@compal.corp-partner.google.com> | 2021-08-10 14:58:50 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-08-27 02:51:32 +0000 |
| commit | 5d797a6b54252b6d0a6154158aa5a2e59b534ee4 (patch) | |
| tree | 00c7bd0f64929eaf0a6a02f5a4c550d97880d67d | |
| parent | c47155da3a8f971ad4e4f17886b848f8a8a2fa41 (diff) | |
mb/google/dedede/var/driblee: Configure GPIO settings
Updated the GPIO pins based on the latest schematic.
BUG=b:191732473, b:195619827
BRANCH=keeby
TEST=FW_NAME=driblee emerge-keeby coreboot
Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Change-Id: I20baeb6b13c8c0a70c7555aa8f7f5557768c0083
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56996
Reviewed-by: Shou-Chieh Hsu <shouchieh@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/dedede/variants/driblee/Makefile.inc | 3 | ||||
| -rw-r--r-- | src/mainboard/google/dedede/variants/driblee/gpio.c | 71 |
2 files changed, 74 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/variants/driblee/Makefile.inc b/src/mainboard/google/dedede/variants/driblee/Makefile.inc new file mode 100644 index 0000000000..eb2c9bc021 --- /dev/null +++ b/src/mainboard/google/dedede/variants/driblee/Makefile.inc @@ -0,0 +1,3 @@ +## SPDX-License-Identifier: GPL-2.0-or-later + +ramstage-y += gpio.c diff --git a/src/mainboard/google/dedede/variants/driblee/gpio.c b/src/mainboard/google/dedede/variants/driblee/gpio.c new file mode 100644 index 0000000000..3c91864f13 --- /dev/null +++ b/src/mainboard/google/dedede/variants/driblee/gpio.c @@ -0,0 +1,71 @@ +/* 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 override_gpio_table[] = { + /* B4 : H1_PCH_INT_ODL ==> TPM_AP_INT_ODL */ + /* C12 : AP_PEN_DET_ODL ==> NC */ + PAD_NC(GPP_C12, UP_20K), + /* C18 : AP_I2C_EMR_SDA */ + PAD_NC(GPP_C18, NONE), + /* C19 : AP_I2C_EMR_SCL */ + PAD_NC(GPP_C19, NONE), + /* C22 : UART2_RTS_N ==> NC */ + PAD_NC(GPP_C22, UP_20K), + /* D12 : WCAM_RST_L ==> NC */ + PAD_NC(GPP_D12, NONE), + /* D14 : EN_PP1200_CAMERA ==> NC */ + PAD_NC(GPP_D14, NONE), + /* D15 : UCAM_RST_L ==> NC */ + PAD_NC(GPP_D15, NONE), + /* D18 : I2S_MCLK ==> NC */ + PAD_NC(GPP_D18, NONE), + /* D19 : WWAN_WLAN_COEX1 ==> NC */ + PAD_NC(GPP_D19, NONE), + /* D20 : WWAN_WLAN_COEX2 ==> NC */ + PAD_NC(GPP_D20, NONE), + /* D21 : WWAN_WLAN_COEX3 ==> NC */ + PAD_NC(GPP_D21, NONE), + /* E0 : CLK_24M_UCAM ==> NC */ + PAD_NC(GPP_E0, NONE), + /* E2 : CLK_24M_WCAM ==> NC */ + PAD_NC(GPP_E2, NONE), + /* E17 : HDMI_DDC_SCL ==> NC */ + PAD_NC(GPP_E17, NONE), + /* H1 : EN_PP3300_SD_U ==> NC */ + PAD_NC(GPP_H1, NONE), + /* H6 : AP_I2C_CAM_SDA ==> NC */ + PAD_NC(GPP_H6, NONE), + /* H7 : AP_I2C_CAM_SCL ==> NC */ + PAD_NC(GPP_H7, NONE), + /* H16 : AP_SUB_IO_L ==> HP_RST_ODL */ + PAD_CFG_GPO(GPP_H16, 1, PWROK), + /* 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, UP_20K), + /* G6 : SD_CLK ==> NC */ + PAD_NC(GPP_G6, NONE), + /* G7 : SD_SDIO_WP ==> NC */ + PAD_NC(GPP_G7, NONE), + /* S2 : DMIC1_CLK ==> NC */ + PAD_NC(GPP_S2, NONE), + /* S3 : DMIC1_DATA ==> NC */ + PAD_NC(GPP_S3, NONE), +}; + +const struct pad_config *variant_override_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(override_gpio_table); + return override_gpio_table; +} |