src/mainboard/google/eve/gpio.h

/* SPDX-License-Identifier: GPL-2.0-only */

#ifndef MAINBOARD_GPIO_H
#define MAINBOARD_GPIO_H

#include <soc/gpe.h>
#include <soc/gpio.h>

/* EC in RW */
#define GPIO_EC_IN_RW		GPP_C6

/* BIOS Flash Write Protect */
#define GPIO_PCH_WP		GPP_C23

/* Memory configuration board straps */
#define GPIO_MEM_CONFIG_0	GPP_C12
#define GPIO_MEM_CONFIG_1	GPP_C13
#define GPIO_MEM_CONFIG_2	GPP_C14
#define GPIO_MEM_CONFIG_3	GPP_C15

/* EC wake is LAN_WAKE# which is a special DeepSX wake pin */
#define GPE_EC_WAKE		GPE0_LAN_WAK

/* eSPI virtual wire reporting */
#define EC_SCI_GPI		GPE0_ESPI

/* Power rail control signals */
#define EN_PP3300_DX_CAM	GPP_D12

#ifndef __ACPI__
/* Pad configuration in ramstage */
/* Leave eSPI pins untouched from default settings */
static const struct pad_config gpio_table[] = {
/* RCIN# */		PAD_NC(GPP_A0, NONE), /* TP41 */
/* ESPI_IO0 */
/* ESPI_IO1 */
/* ESPI_IO2 */
/* ESPI_IO3 */
/* ESPI_CS# */
/* SERIRQ */		PAD_NC(GPP_A6, NONE), /* TP44 */
/* PIRQA# */		PAD_NC(GPP_A7, NONE),
/* CLKRUN# */		PAD_NC(GPP_A8, NONE), /* TP45 */
/* ESPI_CLK */
/* CLKOUT_LPC1 */	PAD_NC(GPP_A10, NONE),
/* PME# */		PAD_NC(GPP_A11, NONE), /* TP67 */
/* BM_BUSY# */		PAD_NC(GPP_A12, NONE),
/* SUSWARN# */		PAD_CFG_NF(GPP_A13, NONE, DEEP, NF1),
/* ESPI_RESET# */
/* SUSACK# */		PAD_CFG_NF(GPP_A15, NONE, DEEP, NF1),
/* SD_1P8_SEL */	PAD_NC(GPP_A16, NONE),
/* SD_PWR_EN# */	PAD_NC(GPP_A17, NONE),
/* ISH_GP0 */		PAD_NC(GPP_A18, NONE),
/* ISH_GP1 */		PAD_NC(GPP_A19, NONE),
/* ISH_GP2 */		PAD_NC(GPP_A20, NONE),
/* ISH_GP3 */		PAD_NC(GPP_A21, NONE),
/* ISH_GP4 */		PAD_NC(GPP_A22, NONE),
/* ISH_GP5 */		PAD_NC(GPP_A23, NONE),

/* CORE_VID0 */		PAD_NC(GPP_B0, NONE), /* TP42 */
/* CORE_VID1 */		PAD_NC(GPP_B1, NONE), /* TP43 */
/* VRALERT# */		PAD_NC(GPP_B2, NONE),
/* CPU_GP2 */		PAD_CFG_GPI_APIC_HIGH(GPP_B3, NONE, PLTRST), /* TOUCHPAD_INT_L */
/* CPU_GP3 */		PAD_NC(GPP_B4, NONE),
/* SRCCLKREQ0# */	PAD_NC(GPP_B5, NONE),
/* SRCCLKREQ1# */	PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1), /* WLAN CKLREQ */
/* SRCCLKREQ2# */	PAD_NC(GPP_B7, NONE),
/* SRCCLKREQ3# */	PAD_NC(GPP_B8, NONE),
/* SRCCLKREQ4# */	PAD_NC(GPP_B9, NONE),
/* SRCCLKREQ5# */	PAD_NC(GPP_B10, NONE),
/* EXT_PWR_GATE# */	PAD_NC(GPP_B11, NONE),
/* SLP_S0# */		PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1),
/* PLTRST# */		PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1),
/* SPKR */		PAD_NC(GPP_B14, NONE),
/* GSPI0_CS# */		PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1), /* DSP */
/* GSPI0_CLK */		PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1), /* DSP */
/* GSPI0_MISO */	PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1), /* DSP */
/* GSPI0_MOSI */	PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1), /* DSP */
/* GSPI1_CS# */		PAD_NC(GPP_B19, NONE),
/* GSPI1_CLK */		PAD_NC(GPP_B20, NONE),
/* GSPI1_MISO */	PAD_NC(GPP_B21, NONE),
/* GSPI1_MOSI */	PAD_NC(GPP_B22, NONE),
/* SM1ALERT# */		PAD_NC(GPP_B23, NONE),

/* SMBCLK */		PAD_NC(GPP_C0, NONE),
/* SMBDATA */		PAD_NC(GPP_C1, NONE),
/* SMBALERT# */		PAD_NC(GPP_C2, NONE),
/* SML0CLK */		PAD_NC(GPP_C3, NONE),
/* SML0DATA */		PAD_NC(GPP_C4, NONE),
/* SML0ALERT# */	PAD_NC(GPP_C5, NONE),
/* SM1CLK */		PAD_CFG_GPI_GPIO_DRIVER(GPP_C6, UP_20K,
						DEEP), /* EC_IN_RW */
/* SM1DATA */		PAD_NC(GPP_C7, NONE),
/* UART0_RXD */		PAD_NC(GPP_C8, NONE),
/* UART0_TXD */		PAD_NC(GPP_C9, NONE),
/* UART0_RTS# */	PAD_NC(GPP_C10, NONE),
/* UART0_CTS# */	PAD_NC(GPP_C11, NONE),
/* UART1_RXD */		PAD_CFG_GPI_GPIO_DRIVER(GPP_C12, NONE,
						DEEP), /* MEM_CONFIG[0] */
/* UART1_TXD */		PAD_CFG_GPI_GPIO_DRIVER(GPP_C13, NONE,
						DEEP), /* MEM_CONFIG[1] */
/* UART1_RTS# */	PAD_CFG_GPI_GPIO_DRIVER(GPP_C14, NONE,
						DEEP), /* MEM_CONFIG[2] */
/* UART1_CTS# */	PAD_CFG_GPI_GPIO_DRIVER(GPP_C15, NONE,
						DEEP), /* MEM_CONFIG[3] */
/* I2C0_SDA */		PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1), /* TOUCHSCREEN */
/* I2C0_SCL */		PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1), /* TOUCHSCREEN */
/* I2C1_SDA */		PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1), /* TPM */
/* I2C1_SCL */		PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), /* TPM */
/* UART2_RXD */		PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* SERVO */
/* UART2_TXD */		PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* SERVO */
/* UART2_RTS# */	PAD_CFG_GPO(GPP_C22, 1, DEEP), /* EN_PP3300_DX_TOUCHSCREEN */
/* UART2_CTS# */	PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, UP_20K,
						DEEP), /* PCH_WP */

/* SPI1_CS# */		PAD_CFG_GPO(GPP_D0, 0, DEEP), /* TOUCHPAD_BOOT */
/* SPI1_CLK */		PAD_CFG_GPI_GPIO_DRIVER(GPP_D1, NONE,
						DEEP), /* TOUCHPAD_RESET */
/* SPI1_MISO */		PAD_NC(GPP_D2, NONE),
/* SPI1_MOSI */		PAD_NC(GPP_D3, NONE),
/* FASHTRIG */		PAD_NC(GPP_D4, NONE),
/* ISH_I2C0_SDA */	PAD_NC(GPP_D5, NONE),
/* ISH_I2C0_SCL */	PAD_NC(GPP_D6, NONE),
/* ISH_I2C1_SDA */	PAD_NC(GPP_D7, NONE),
/* ISH_I2C1_SCL */	PAD_NC(GPP_D8, NONE),
/* ISH_SPI_CS# */	PAD_CFG_GPI_INT(GPP_D9, NONE, PLTRST, EDGE_SINGLE), /* HP_IRQ_GPIO */
/* ISH_SPI_CLK */	PAD_CFG_GPO(GPP_D10, 1, DEEP), /* SPKR_RST_L */
/* ISH_SPI_MISO */	PAD_CFG_GPI_APIC_HIGH(GPP_D11, NONE, PLTRST), /* SPKR_INT_L */
/* ISH_SPI_MOSI */	PAD_CFG_TERM_GPO(GPP_D12, 1, UP_20K, DEEP), /* EN_PP3300_DX_CAM */
/* ISH_UART0_RXD */	PAD_NC(GPP_D13, NONE),
/* ISH_UART0_TXD */	PAD_NC(GPP_D14, NONE),
/* ISH_UART0_RTS# */	PAD_NC(GPP_D15, NONE),
/* ISH_UART0_CTS# */	PAD_NC(GPP_D16, NONE),
/* DMIC_CLK1 */		PAD_NC(GPP_D17, NONE),
/* DMIC_DATA1 */	PAD_NC(GPP_D18, NONE),
/* DMIC_CLK0 */		PAD_CFG_NF(GPP_D19, NONE, DEEP, NF1),
/* DMIC_DATA0 */	PAD_CFG_NF(GPP_D20, NONE, DEEP, NF1),
/* SPI1_IO2 */		PAD_NC(GPP_D21, NONE),
/* SPI1_IO3 */		PAD_CFG_GPO(GPP_D22, 1, DEEP), /* I2S2 BUFFER */
/* I2S_MCLK */		PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1),

/* SATAXPCI0 */		PAD_CFG_GPI_APIC_LOW(GPP_E0, NONE, PLTRST), /* TPM_INT_L */
/* SATAXPCIE1 */	PAD_NC(GPP_E1, NONE),
/* SATAXPCIE2 */	PAD_NC(GPP_E2, NONE),
/* CPU_GP0 */		PAD_NC(GPP_E3, NONE),
/* SATA_DEVSLP0 */	PAD_NC(GPP_E4, NONE),
/* SATA_DEVSLP1 */	PAD_NC(GPP_E5, NONE),
/* SATA_DEVSLP2 */	PAD_NC(GPP_E6, NONE),
/* CPU_GP1 */		PAD_CFG_GPI_APIC_HIGH(GPP_E7, NONE, PLTRST), /* TOUCHSCREEN_INT_L */
/* SATALED# */		PAD_NC(GPP_E8, NONE),
/* USB2_OCO# */		PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1), /* USB_C0_OC_ODL */
/* USB2_OC1# */		PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1), /* USB_C1_OC_ODL */
/* USB2_OC2# */		PAD_CFG_GPO(GPP_E11, 1, DEEP), /* TOUCHSCREEN_STOP_L */
/* USB2_OC3# */		PAD_NC(GPP_E12, NONE),
/* DDPB_HPD0 */		PAD_CFG_NF(GPP_E13, DN_20K, DEEP, NF1), /* USB_C0_DP_HPD */
/* DDPC_HPD1 */		PAD_CFG_NF(GPP_E14, DN_20K, DEEP, NF1), /* USB_C1_DP_HPD */
/* DDPD_HPD2 */		PAD_NC(GPP_E15, NONE), /* TP48 */
/* DDPE_HPD3 */		PAD_NC(GPP_E16, NONE), /* TP244 */
/* EDP_HPD */		PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1),
/* DDPB_CTRLCLK */	PAD_NC(GPP_E18, NONE),
/* DDPB_CTRLDATA */	PAD_NC(GPP_E19, NONE),
/* DDPC_CTRLCLK */	PAD_NC(GPP_E20, NONE),
/* DDPC_CTRLDATA */	PAD_NC(GPP_E21, NONE),
/* DDPD_CTRLCLK */	PAD_NC(GPP_E22, NONE),
/* DDPD_CTRLDATA */	PAD_NC(GPP_E23, NONE),

/* The next 4 pads are for bit banging the amplifiers, default to I2S */
/* I2S2_SCLK */		PAD_CFG_GPI_GPIO_DRIVER(GPP_F0, NONE, DEEP),
/* I2S2_SFRM */		PAD_CFG_GPI_GPIO_DRIVER(GPP_F1, NONE, DEEP),
/* I2S2_TXD */		PAD_CFG_GPI_GPIO_DRIVER(GPP_F2, NONE, DEEP),
/* I2S2_RXD */		PAD_CFG_GPI_GPIO_DRIVER(GPP_F3, NONE, DEEP),
/* I2C2_SDA */		PAD_CFG_NF_1V8(GPP_F4, NONE, DEEP, NF1), /* TOUCHPAD */
/* I2C2_SCL */		PAD_CFG_NF_1V8(GPP_F5, NONE, DEEP, NF1), /* TOUCHPAD */
/* I2C3_SDA */		PAD_CFG_GPI_GPIO_DRIVER(GPP_F6, NONE,
						DEEP), /* DISPLAY is master */
/* I2C3_SCL */		PAD_CFG_GPI_GPIO_DRIVER(GPP_F7, NONE,
						DEEP), /* DISPLAY is master */
/* I2C4_SDA */		PAD_CFG_NF_1V8(GPP_F8, NONE, DEEP, NF1), /* AUDIO1V8_SDA */
/* I2C4_SCL */		PAD_CFG_NF_1V8(GPP_F9, NONE, DEEP, NF1), /* AUDIO1V8_SCL */
/* I2C5_SDA */		PAD_CFG_GPI_APIC_HIGH(GPP_F10, NONE, PLTRST), /* MIC_INT_L */
/* I2C5_SCL */		PAD_NC(GPP_F11, NONE), /* TP109 */
/* EMMC_CMD */		PAD_CFG_NF(GPP_F12, NONE, DEEP, NF1),
/* EMMC_DATA0 */	PAD_CFG_NF(GPP_F13, NONE, DEEP, NF1),
/* EMMC_DATA1 */	PAD_CFG_NF(GPP_F14, NONE, DEEP, NF1),
/* EMMC_DATA2 */	PAD_CFG_NF(GPP_F15, NONE, DEEP, NF1),
/* EMMC_DATA3 */	PAD_CFG_NF(GPP_F16, NONE, DEEP, NF1),
/* EMMC_DATA4 */	PAD_CFG_NF(GPP_F17, NONE, DEEP, NF1),
/* EMMC_DATA5 */	PAD_CFG_NF(GPP_F18, NONE, DEEP, NF1),
/* EMMC_DATA6 */	PAD_CFG_NF(GPP_F19, NONE, DEEP, NF1),
/* EMMC_DATA7 */	PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1),
/* EMMC_RCLK */		PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1),
/* EMMC_CLK */		PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1),
/* RSVD */		PAD_NC(GPP_F23, NONE),

/* SD_CMD */		PAD_NC(GPP_G0, NONE),
/* SD_DATA0 */		PAD_NC(GPP_G1, NONE),
/* SD_DATA1 */		PAD_NC(GPP_G2, NONE),
/* SD_DATA2 */		PAD_NC(GPP_G3, NONE),
/* SD_DATA3 */		PAD_NC(GPP_G4, NONE),
/* SD_CD# */		PAD_NC(GPP_G5, NONE),
/* SD_CLK */		PAD_NC(GPP_G6, NONE),
/* SD_WP */		PAD_NC(GPP_G7, NONE),

/* BATLOW# */		PAD_CFG_NF(GPD0, NONE, DEEP, NF1),
/* ACPRESENT */		PAD_CFG_NF(GPD1, UP_20K, DEEP, NF1),
/* LAN_WAKE# */		PAD_CFG_NF(GPD2, NONE, DEEP, NF1), /* EC_PCH_WAKE_L */
/* PWRBTN# */		PAD_CFG_NF(GPD3, UP_20K, DEEP, NF1),
/* SLP_S3# */		PAD_CFG_NF(GPD4, NONE, DEEP, NF1),
/* SLP_S4# */		PAD_CFG_NF(GPD5, NONE, DEEP, NF1),
/* SLP_A# */		PAD_NC(GPD6, NONE), /* TP26 */
/* RSVD */		PAD_NC(GPD7, NONE),
/* SUSCLK */		PAD_CFG_NF(GPD8, NONE, DEEP, NF1),
/* SLP_WLAN# */		PAD_NC(GPD9, NONE), /* TP25 */
/* SLP_S5# */		PAD_NC(GPD10, NONE), /* TP15 */
/* LANPHYC */		PAD_NC(GPD11, NONE),
};

/* Early pad configuration in bootblock */
static const struct pad_config early_gpio_table[] = {
/* I2C1_SDA */		PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1), /* TPM */
/* I2C1_SCL */		PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), /* TPM */
/* UART2_CTS# */	PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, UP_20K,
						DEEP), /* PCH_WP */
/* SATAXPCI0 */		PAD_CFG_GPI_APIC_LOW(GPP_E0, NONE, PLTRST), /* TPM_INT_L */

/* Ensure UART pins are in native mode for H1 */
/* UART2_RXD */		PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* SERVO */
/* UART2_TXD */		PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* SERVO */
};

#endif

#endif