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mb/google/brya/var/anraggar: Add initial GPIOs config 

Configure GPIOs according to schematics revision 20231025G.

BUG=b:304920262
TEST=abuild -v -a -x -c max -p none -t google/brya -b anraggar

Change-Id: I7be6829fc27ee20e014c372d704333ebfd4967b8
Signed-off-by: wuweimin <wuweimin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78401
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
This commit is contained in:
wuweimin 2023-10-17 16:03:08 +08:00 committed by Felix Held
parent 0a0945c6a2
commit b0b9bbc41c
3 changed files with 128 additions and 0 deletions
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6
src/mainboard/google/brya/variants/anraggar/Makefile.inc Normal file
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@ -0,0 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
bootblock-y += gpio.c
romstage-y += gpio.c
ramstage-y += gpio.c

118
src/mainboard/google/brya/variants/anraggar/gpio.c Normal file
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@ -0,0 +1,118 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <commonlib/helpers.h>
#include <soc/gpio.h>
/* Pad configuration in ramstage */
static const struct pad_config override_gpio_table[] = {
/* A7 : NC ==> LTE_Present */
PAD_CFG_GPI(GPP_A7, NONE, DEEP),
/* A18 : NC ==> HDMI_HPD_SRC*/
PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1),
/* A20 : DDSP_HPD2 ==> EC_SOC_HDMI_HPD ==> NC */
PAD_NC_LOCK(GPP_A20, NONE, LOCK_CONFIG),
/* A21 : GPP_A21 ==> USB_C1_AUX_DC_P ==> NC */
PAD_NC_LOCK(GPP_A21, NONE, LOCK_CONFIG),
/* A22 : GPP_A22 ==> USB_C1_AUX_DC_N ==> NC */
PAD_NC_LOCK(GPP_A22, NONE, LOCK_CONFIG),
/* B5 : I2C2_SDA ==> SOC_I2C_SUB_SDA ==> MIPI_WCAM_SDA */
PAD_CFG_NF_LOCK(GPP_B5, NONE, NF2, LOCK_CONFIG),
/* B6 : I2C2_SCL ==> SOC_I2C_SUB_SCL ==> MIPI_WCAM_SCL */
PAD_CFG_NF_LOCK(GPP_B6, NONE, NF2, LOCK_CONFIG),
/* B11 : NC ==> EN_PP3300_WLAN_X*/
PAD_CFG_GPO(GPP_B11, 0, DEEP),
/* D8 : SRCCLKREQ3# ==> SD_CLKREQ_ODL ==> NC */
PAD_NC_LOCK(GPP_D8, NONE, LOCK_CONFIG),
/* D13 : NC ==> EN_PP1800_WCAM_X */
PAD_CFG_GPO_LOCK(GPP_D13, 0, LOCK_CONFIG),
/* E20 : DDP2_CTRLCLK ==> HDMI_DDC_SCL ==> NC */
PAD_NC_LOCK(GPP_E20, NONE, LOCK_CONFIG),
/* E21 : DDP2_CTRLDATA ==> HDMI_DDC_SDA_STRAP ==> GPP_E21_STRAP */
PAD_NC_LOCK(GPP_E21, NONE, LOCK_CONFIG),
/* H22 : IMGCLKOUT3 ==> WCAM_MCLK_R */
PAD_CFG_NF(GPP_H22, NONE, DEEP, NF1),
/* H23 : WWAN_SAR_DETECT_ODL */
PAD_CFG_GPO(GPP_H23, 1, DEEP),
/* F11 : NC ==> WWAN_PWR_ON */
PAD_CFG_GPO_LOCK(GPP_F11, 1, LOCK_CONFIG),
/* F12 : GSXDOUT ==> WWAN_RST_L */
PAD_CFG_GPO_LOCK(GPP_F12, 1, LOCK_CONFIG),
/* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD ==> EN_PP2800_AVDD*/
PAD_CFG_GPO(GPP_F18, 0, DEEP),
/* F23 : V1P05_CTRL ==> V1P05EXT_CTRL ==> NC*/
PAD_NC_LOCK(GPP_F23, NONE, LOCK_CONFIG),
/* H12 : UART0_RTS# ==> SD_PERST_L ==> NC*/
PAD_NC_LOCK(GPP_H12, NONE, LOCK_CONFIG),
/* H13 : UART0_CTS# ==> EN_PP3300_SD_X ==> NC */
PAD_NC_LOCK(GPP_H13, NONE, LOCK_CONFIG),
/* H15 : DDPB_CTRLCLK ==> HDMI_DDC_SCL */
PAD_CFG_NF(GPP_H15, NONE, DEEP, NF1),
/* H17 : DDPB_CTRLDATA ==> HDMI_DDC_SDA */
PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1),
/* R6 : DMIC_CLK_A_1A ==> DMIC_WCAM_CLK_R ==> NC */
PAD_NC_LOCK(GPP_R6, NONE, LOCK_CONFIG),
/* R7 : DMIC_DATA_1A ==> DMIC_WCAM_DATA ==> NC */
PAD_NC_LOCK(GPP_R7, NONE, LOCK_CONFIG),
};
/* Early pad configuration in bootblock */
static const struct pad_config early_gpio_table[] = {
/* H20 : IMGCLKOUT1 ==> WLAN_PERST_L */
PAD_CFG_GPO(GPP_H20, 0, DEEP),
/* A13 : GPP_A13 ==> GSC_SOC_INT_ODL */
PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT),
/* E12 : THC0_SPI1_IO1 ==> SOC_WP_OD */
PAD_CFG_GPI_GPIO_DRIVER(GPP_E12, NONE, DEEP),
/* F11 : NC ==> WWAN_PWR_ON */
PAD_CFG_GPO(GPP_F11, 1, DEEP),
/* F12 : GSXDOUT ==> WWAN_RST_L */
PAD_CFG_GPO(GPP_F12, 0, DEEP),
/* F16 : NC ==> WWAN_PWR_ENABLE */
PAD_CFG_GPO(GPP_F16, 1, DEEP),
/* H4 : I2C0_SDA ==> SOC_I2C_GSC_SDA */
PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1),
/* H5 : I2C0_SCL ==> SOC_I2C_GSC_SCL */
PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1),
/* H10 : UART0_RXD ==> UART_SOC_RX_DBG_TX */
PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
/* H11 : UART0_TXD ==> UART_SOC_TX_DBG_RX */
PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
};
static const struct pad_config romstage_gpio_table[] = {
/* H20 : IMGCLKOUT1 ==> WLAN_PERST_L */
PAD_CFG_GPO(GPP_H20, 1, DEEP),
};
const struct pad_config *variant_gpio_override_table(size_t *num)
{
*num = ARRAY_SIZE(override_gpio_table);
return override_gpio_table;
}
const struct pad_config *variant_early_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(early_gpio_table);
return early_gpio_table;
}
const struct pad_config *variant_romstage_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(romstage_gpio_table);
return romstage_gpio_table;
}

4
src/mainboard/google/brya/variants/anraggar/include/variant/gpio.h
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@ -5,4 +5,8 @@
#include <baseboard/gpio.h> #include <baseboard/gpio.h>
#define WWAN_FCPO GPP_F11 /* FULL_CARD_POWER_OFF# */
#define WWAN_RST GPP_F12
#define T2_OFF_MS 20
#endif #endif