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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2016 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*/
#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_CFG_NC(GPP_A0), /* TP41 */
/* ESPI_IO0 */
/* ESPI_IO1 */
/* ESPI_IO2 */
/* ESPI_IO3 */
/* ESPI_CS# */
/* SERIRQ */ PAD_CFG_NC(GPP_A6), /* TP44 */
/* PIRQA# */ PAD_CFG_NC(GPP_A7),
/* CLKRUN# */ PAD_CFG_NC(GPP_A8), /* TP45 */
/* ESPI_CLK */
/* CLKOUT_LPC1 */ PAD_CFG_NC(GPP_A10),
/* PME# */ PAD_CFG_NC(GPP_A11), /* TP67 */
/* BM_BUSY# */ PAD_CFG_NC(GPP_A12),
/* SUSWARN# */ PAD_CFG_NF(GPP_A13, NONE, DEEP, NF1),
/* ESPI_RESET# */
/* SUSACK# */ PAD_CFG_NF(GPP_A15, NONE, DEEP, NF1),
/* SD_1P8_SEL */ PAD_CFG_NC(GPP_A16),
/* SD_PWR_EN# */ PAD_CFG_NC(GPP_A17),
/* ISH_GP0 */ PAD_CFG_NC(GPP_A18),
/* ISH_GP1 */ PAD_CFG_NC(GPP_A19),
/* ISH_GP2 */ PAD_CFG_NC(GPP_A20),
/* ISH_GP3 */ PAD_CFG_NC(GPP_A21),
/* ISH_GP4 */ PAD_CFG_NC(GPP_A22),
/* ISH_GP5 */ PAD_CFG_NC(GPP_A23),
/* CORE_VID0 */ PAD_CFG_NC(GPP_B0), /* TP42 */
/* CORE_VID1 */ PAD_CFG_NC(GPP_B1), /* TP43 */
/* VRALERT# */ PAD_CFG_NC(GPP_B2),
/* CPU_GP2 */ PAD_CFG_GPI_APIC(GPP_B3, NONE, PLTRST), /* TOUCHPAD_INT_L */
/* CPU_GP3 */ PAD_CFG_NC(GPP_B4),
/* SRCCLKREQ0# */ PAD_CFG_NC(GPP_B5),
/* SRCCLKREQ1# */ PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1), /* WLAN CKLREQ */
/* SRCCLKREQ2# */ PAD_CFG_NC(GPP_B7),
/* SRCCLKREQ3# */ PAD_CFG_NC(GPP_B8),
/* SRCCLKREQ4# */ PAD_CFG_NC(GPP_B9),
/* SRCCLKREQ5# */ PAD_CFG_NC(GPP_B10),
/* EXT_PWR_GATE# */ PAD_CFG_NC(GPP_B11),
/* SLP_S0# */ PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1),
/* PLTRST# */ PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1),
/* SPKR */ PAD_CFG_NC(GPP_B14),
/* 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_CFG_NC(GPP_B19),
/* GSPI1_CLK */ PAD_CFG_NC(GPP_B20),
/* GSPI1_MISO */ PAD_CFG_NC(GPP_B21),
/* GSPI1_MOSI */ PAD_CFG_NC(GPP_B22),
/* SM1ALERT# */ PAD_CFG_NC(GPP_B23),
/* SMBCLK */ PAD_CFG_NC(GPP_C0),
/* SMBDATA */ PAD_CFG_NC(GPP_C1),
/* SMBALERT# */ PAD_CFG_NC(GPP_C2),
/* SML0CLK */ PAD_CFG_NC(GPP_C3),
/* SML0DATA */ PAD_CFG_NC(GPP_C4),
/* SML0ALERT# */ PAD_CFG_NC(GPP_C5),
/* SM1CLK */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C6, 20K_PU,
DEEP), /* EC_IN_RW */
/* SM1DATA */ PAD_CFG_NC(GPP_C7),
/* UART0_RXD */ PAD_CFG_NC(GPP_C8),
/* UART0_TXD */ PAD_CFG_NC(GPP_C9),
/* UART0_RTS# */ PAD_CFG_NC(GPP_C10),
/* UART0_CTS# */ PAD_CFG_NC(GPP_C11),
/* 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, 20K_PU,
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_CFG_NC(GPP_D2),
/* SPI1_MOSI */ PAD_CFG_NC(GPP_D3),
/* FASHTRIG */ PAD_CFG_NC(GPP_D4),
/* ISH_I2C0_SDA */ PAD_CFG_NC(GPP_D5),
/* ISH_I2C0_SCL */ PAD_CFG_NC(GPP_D6),
/* ISH_I2C1_SDA */ PAD_CFG_NC(GPP_D7),
/* ISH_I2C1_SCL */ PAD_CFG_NC(GPP_D8),
/* ISH_SPI_CS# */ PAD_CFG_GPI_INT(GPP_D9, NONE, PLTRST, EDGE), /* HP_IRQ_GPIO */
/* ISH_SPI_CLK */ PAD_CFG_GPO(GPP_D10, 1, DEEP), /* SPKR_RST_L */
/* ISH_SPI_MISO */ PAD_CFG_GPI_APIC(GPP_D11, NONE, PLTRST), /* SPKR_INT_L */
/* ISH_SPI_MOSI */ PAD_CFG_TERM_GPO(GPP_D12, 1, 20K_PU, DEEP), /* EN_PP3300_DX_CAM */
/* ISH_UART0_RXD */ PAD_CFG_NC(GPP_D13),
/* ISH_UART0_TXD */ PAD_CFG_NC(GPP_D14),
/* ISH_UART0_RTS# */ PAD_CFG_NC(GPP_D15),
/* ISH_UART0_CTS# */ PAD_CFG_NC(GPP_D16),
/* DMIC_CLK1 */ PAD_CFG_NC(GPP_D17),
/* DMIC_DATA1 */ PAD_CFG_NC(GPP_D18),
/* DMIC_CLK0 */ PAD_CFG_NF(GPP_D19, NONE, DEEP, NF1),
/* DMIC_DATA0 */ PAD_CFG_NF(GPP_D20, NONE, DEEP, NF1),
/* SPI1_IO2 */ PAD_CFG_NC(GPP_D21),
/* 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_INVERT(GPP_E0, NONE, PLTRST), /* TPM_INT_L */
/* SATAXPCIE1 */ PAD_CFG_NC(GPP_E1),
/* SATAXPCIE2 */ PAD_CFG_NC(GPP_E2),
/* CPU_GP0 */ PAD_CFG_NC(GPP_E3),
/* SATA_DEVSLP0 */ PAD_CFG_NC(GPP_E4),
/* SATA_DEVSLP1 */ PAD_CFG_NC(GPP_E5),
/* SATA_DEVSLP2 */ PAD_CFG_NC(GPP_E6),
/* CPU_GP1 */ PAD_CFG_GPI_APIC(GPP_E7, NONE, PLTRST), /* TOUCHSCREEN_INT_L */
/* SATALED# */ PAD_CFG_NC(GPP_E8),
/* 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_CFG_NC(GPP_E12),
/* DDPB_HPD0 */ PAD_CFG_NF(GPP_E13, 20K_PD, DEEP, NF1), /* USB_C0_DP_HPD */
/* DDPC_HPD1 */ PAD_CFG_NF(GPP_E14, 20K_PD, DEEP, NF1), /* USB_C1_DP_HPD */
/* DDPD_HPD2 */ PAD_CFG_NC(GPP_E15), /* TP48 */
/* DDPE_HPD3 */ PAD_CFG_NC(GPP_E16), /* TP244 */
/* EDP_HPD */ PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1),
/* DDPB_CTRLCLK */ PAD_CFG_NC(GPP_E18),
/* DDPB_CTRLDATA */ PAD_CFG_NC(GPP_E19),
/* DDPC_CTRLCLK */ PAD_CFG_NC(GPP_E20),
/* DDPC_CTRLDATA */ PAD_CFG_NC(GPP_E21),
/* DDPD_CTRLCLK */ PAD_CFG_NC(GPP_E22),
/* DDPD_CTRLDATA */ PAD_CFG_NC(GPP_E23),
/* 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(GPP_F10, NONE, PLTRST), /* MIC_INT_L */
/* I2C5_SCL */ PAD_CFG_NC(GPP_F11), /* 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_CFG_NC(GPP_F23),
/* SD_CMD */ PAD_CFG_NC(GPP_G0),
/* SD_DATA0 */ PAD_CFG_NC(GPP_G1),
/* SD_DATA1 */ PAD_CFG_NC(GPP_G2),
/* SD_DATA2 */ PAD_CFG_NC(GPP_G3),
/* SD_DATA3 */ PAD_CFG_NC(GPP_G4),
/* SD_CD# */ PAD_CFG_NC(GPP_G5),
/* SD_CLK */ PAD_CFG_NC(GPP_G6),
/* SD_WP */ PAD_CFG_NC(GPP_G7),
/* BATLOW# */ PAD_CFG_NF(GPD0, NONE, DEEP, NF1),
/* ACPRESENT */ PAD_CFG_NF(GPD1, 20K_PU, DEEP, NF1),
/* LAN_WAKE# */ PAD_CFG_NF(GPD2, NONE, DEEP, NF1), /* EC_PCH_WAKE_L */
/* PWRBTN# */ PAD_CFG_NF(GPD3, 20K_PU, DEEP, NF1),
/* SLP_S3# */ PAD_CFG_NF(GPD4, NONE, DEEP, NF1),
/* SLP_S4# */ PAD_CFG_NF(GPD5, NONE, DEEP, NF1),
/* SLP_A# */ PAD_CFG_NC(GPD6), /* TP26 */
/* RSVD */ PAD_CFG_NC(GPD7),
/* SUSCLK */ PAD_CFG_NF(GPD8, NONE, DEEP, NF1),
/* SLP_WLAN# */ PAD_CFG_NC(GPD9), /* TP25 */
/* SLP_S5# */ PAD_CFG_NC(GPD10), /* TP15 */
/* LANPHYC */ PAD_CFG_NC(GPD11),
};
/* 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, 20K_PU,
DEEP), /* PCH_WP */
/* SATAXPCI0 */ PAD_CFG_GPI_APIC_INVERT(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
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