| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2017 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 |
| |
| /* 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 |
| |
| /* SKU_ID GPIOs */ |
| #define GPIO_SKU_ID0 GPP_C12 |
| #define GPIO_SKU_ID1 GPP_C13 |
| #define GPIO_SKU_ID2 GPP_C14 |
| #define GPIO_SKU_ID3 GPP_C15 |
| |
| #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), /* TP308 */ |
| /* ESPI_IO0 */ |
| /* ESPI_IO1 */ |
| /* ESPI_IO2 */ |
| /* ESPI_IO3 */ |
| /* ESPI_CS# */ |
| /* SERIRQ */ PAD_CFG_NC(GPP_A6), /* TP331 */ |
| /* PIRQA# */ PAD_CFG_GPI_INT(GPP_A7, 20K_PU, DEEP, |
| EDGE), /* SD_CDZ */ |
| /* CLKRUN# */ PAD_CFG_NC(GPP_A8), /* TP329 */ |
| /* ESPI_CLK */ |
| /* CLKOUT_LPC1 */ PAD_CFG_NC(GPP_A10), /* TP188 */ |
| /* PME# */ PAD_CFG_NC(GPP_A11), /* TP149 */ |
| /* BM_BUSY# */ PAD_CFG_NC(GPP_A12), |
| /* SUSWARN# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_A13, NONE, |
| DEEP), /* eSPI mode */ |
| /* ESPI_RESET# */ |
| /* SUSACK# */ PAD_CFG_NC(GPP_A15), /* TP150 */ |
| /* SD_1P8_SEL */ PAD_CFG_NF(GPP_A16, NONE, DEEP, NF1), |
| /* SD_PWR_EN# */ PAD_CFG_NF(GPP_A17, NONE, DEEP, NF1), |
| /* ISH_GP0 */ PAD_CFG_GPO(GPP_A18, 0, DEEP), /* 7322_OE */ |
| /* ISH_GP1 */ PAD_CFG_GPI_GPIO_DRIVER(GPP_A19, NONE, DEEP), /* HDPO */ |
| /* 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), /* TP156 */ |
| /* CORE_VID1 */ PAD_CFG_NC(GPP_B1), |
| /* VRALERT# */ PAD_CFG_NC(GPP_B2), /* TP152 */ |
| /* CPU_GP2 */ PAD_CFG_NC(GPP_B3), |
| /* CPU_GP3 */ PAD_CFG_NC(GPP_B4), |
| /* SRCCLKREQ0# */ PAD_CFG_NF(GPP_B5, NONE, DEEP, |
| NF1), /* CLK_PCIE_LAN_REQ# */ |
| /* SRCCLKREQ1# */ PAD_CFG_NF(GPP_B6, NONE, DEEP, |
| NF1), /* PCIE_CLKREQ_SSD# */ |
| /* SRCCLKREQ2# */ PAD_CFG_NF(GPP_B7, NONE, DEEP, |
| NF1), /* PCIE_CLKREQ_NGFF1# */ |
| /* SRCCLKREQ3# */ PAD_CFG_NC(GPP_B8), /* TP333 */ |
| /* SRCCLKREQ4# */ PAD_CFG_NC(GPP_B9), /* TP139 */ |
| /* SRCCLKREQ5# */ PAD_CFG_NF(GPP_B10, NONE, DEEP, |
| NF1), /* PCIE_CLKREQ_WLAN# */ |
| /* EXT_PWR_GATE# */ PAD_CFG_NF(GPP_B11, NONE, DEEP, NF1), /* MPHY_EXT_PWR */ |
| /* SLP_S0# */ PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1), /* PM_SLP_S0# */ |
| /* PLTRST# */ PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1), /* PCI_PLTRST# */ |
| /* SPKR */ PAD_CFG_NF(GPP_B14, NONE, DEEP, NF1), /* SPKR */ |
| #if IS_ENABLED(CONFIG_FIZZ_USE_SPI_TPM) |
| /* GSPI0_CS# */ PAD_CFG_NF(GPP_B15, NONE, DEEP, |
| NF1), /* PCH_SPI_H1_3V3_CS_L */ |
| /* GSPI0_CLK */ PAD_CFG_NF(GPP_B16, NONE, DEEP, |
| NF1), /* PCH_SPI_H1_3V3_CLK */ |
| /* GSPI0_MISO */ PAD_CFG_NF(GPP_B17, NONE, DEEP, |
| NF1), /* PCH_SPI_H1_3V3_MISO */ |
| /* GSPI0_MOSI */ PAD_CFG_NF(GPP_B18, NONE, DEEP, |
| NF1), /* PCH_SPI_H1_3V3_MOSI */ |
| #else |
| /* GSPI0_CS# */ PAD_CFG_NC(GPP_B15), |
| /* GSPI0_CLK */ PAD_CFG_NC(GPP_B16), |
| /* GSPI0_MISO */ PAD_CFG_NC(GPP_B17), |
| /* GSPI0_MOSI */ PAD_CFG_NC(GPP_B18), |
| #endif |
| /* GSPI1_CS# */ PAD_CFG_NC(GPP_B19), /* TP111 */ |
| /* GSPI1_CLK */ PAD_CFG_GPI_GPIO_DRIVER(GPP_B20, 20K_PU, |
| DEEP), /* VR_DISABLE_L */ |
| /* GSPI1_MISO */ PAD_CFG_GPI_GPIO_DRIVER(GPP_B21, 20K_PU, |
| DEEP), /* HWA_TRST_N */ |
| /* GSPI1_MOSI */ PAD_CFG_NC(GPP_B22), /* GSPI1_MOSI */ |
| /* SML1ALERT# */ PAD_CFG_NC(GPP_B23), /* TP141 */ |
| |
| /* SMBCLK */ PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1), /* PCH_MBCLK0_R */ |
| /* SMBDATA */ PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), /* PCH_MBDAT0_R */ |
| /* SMBALERT# */ PAD_CFG_NC(GPP_C2), |
| /* SML0CLK */ PAD_CFG_NC(GPP_C3), |
| /* SML0DATA */ PAD_CFG_NC(GPP_C4), |
| /* SML0ALERT# */ PAD_CFG_NF(GPP_C5, NONE, DEEP, NF1), |
| /* SM1CLK */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C6, 20K_PU, |
| DEEP), /* EC_IN_RW */ |
| /* SM1DATA */ PAD_CFG_NC(GPP_C7), /* TP310 */ |
| /* UART0_RXD */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C8, 20K_PU, |
| DEEP), /* GPIO1 */ |
| /* UART0_TXD */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C9, 20K_PU, |
| DEEP), /* GPIO2 */ |
| /* UART0_RTS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C10, 20K_PU, |
| DEEP), /* GPIO3 */ |
| /* UART0_CTS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C11, 20K_PU, |
| DEEP), /* GPIO4 */ |
| /* UART1_RXD */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C12, NONE, |
| DEEP), /* SKU_ID0 */ |
| /* UART1_TXD */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C13, NONE, |
| DEEP), /* SKU_ID1 */ |
| /* UART1_RTS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C14, NONE, |
| DEEP), /* SKU_ID2 */ |
| /* UART1_CTS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C15, NONE, |
| DEEP), /* SKU_ID3 */ |
| /* I2C0_SDA */ PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1), |
| /* I2C0_SCL */ PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1), |
| #if IS_ENABLED(CONFIG_FIZZ_USE_I2C_TPM) |
| /* I2C1_SDA */ PAD_CFG_NF(GPP_C18, NONE, DEEP, |
| NF1), /* PCH_I2C1_H1_3V3_SDA */ |
| /* I2C1_SCL */ PAD_CFG_NF(GPP_C19, NONE, DEEP, |
| NF1), /* PCH_I2C1_H1_3V3_SCL */ |
| #else |
| /* I2C1_SDA */ PAD_CFG_NC(GPP_C18), |
| /* I2C1_SCL */ PAD_CFG_NC(GPP_C19), |
| #endif |
| /* 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_NC(GPP_C22), /* TP309 */ |
| /* UART2_CTS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, NONE, |
| DEEP), /* SCREW_SPI_WP_STATUS */ |
| |
| /* SPI1_CS# */ PAD_CFG_NC(GPP_D0), /* TP259 */ |
| /* SPI1_CLK */ PAD_CFG_NC(GPP_D1), /* TP260 */ |
| /* SPI1_MISO */ PAD_CFG_NC(GPP_D2), /* TP261 */ |
| /* SPI1_MOSI */ PAD_CFG_NC(GPP_D3), /* TP262 */ |
| /* FASHTRIG */ PAD_CFG_NC(GPP_D4), /* TP153 */ |
| /* 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_NC(GPP_D10), |
| /* ISH_SPI_MISO */ PAD_CFG_NC(GPP_D11), |
| /* ISH_SPI_MOSI */ PAD_CFG_NC(GPP_D12), |
| /* 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_NC(GPP_D19), /* TP121 */ |
| /* DMIC_DATA0 */ PAD_CFG_NC(GPP_D20), /* TP122 */ |
| /* SPI1_IO2 */ PAD_CFG_NC(GPP_D21), /* TP257 */ |
| /* SPI1_IO3 */ PAD_CFG_NC(GPP_D22), /* TP258 */ |
| /* I2S_MCLK */ PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1), /* I2S_MCLK */ |
| |
| /* SATAXPCI0 */ PAD_CFG_GPI_APIC_INVERT(GPP_E0, NONE, |
| PLTRST), /* H1_PCH_INT_ODL */ |
| /* SATAXPCIE1 */ PAD_CFG_NF(GPP_E1, NONE, DEEP, |
| NF1), /* MB_PCIE_SATA#_DET */ |
| /* SATAXPCIE2 */ PAD_CFG_NF(GPP_E2, 20K_PU, DEEP, |
| NF1), /* DB_PCIE_SATA#_DET */ |
| /* CPU_GP0 */ PAD_CFG_NC(GPP_E3), |
| /* SATA_DEVSLP0 */ PAD_CFG_NC(GPP_E4), |
| /* SATA_DEVSLP1 */ PAD_CFG_NF(GPP_E5, NONE, DEEP, NF1), /* DEVSLP1_DB */ |
| /* SATA_DEVSLP2 */ PAD_CFG_NC(GPP_E6), /* TP328 */ |
| /* CPU_GP1 */ PAD_CFG_NC(GPP_E7), |
| /* SATALED# */ PAD_CFG_NC(GPP_E8), /* TP314 */ |
| /* USB2_OCO# */ PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1), /* USB-C */ |
| /* USB2_OC1# */ PAD_CFG_NF(GPP_E10, NONE, DEEP, |
| NF1), /* Rear Dual-Stack USB Ports */ |
| /* USB2_OC2# */ PAD_CFG_NF(GPP_E11, NONE, DEEP, |
| NF1), /* Front USB Ports */ |
| /* USB2_OC3# */ PAD_CFG_NF(GPP_E12, NONE, DEEP, |
| NF1), /* Rear Single USB Port */ |
| /* DDPB_HPD0 */ PAD_CFG_NF(GPP_E13, NONE, DEEP, |
| NF1), /* INT_HDMI_HPD */ |
| /* DDPC_HPD1 */ PAD_CFG_NF(GPP_E14, NONE, DEEP, |
| NF1), /* DDI2_HPD */ |
| /* DDPD_HPD2 */ PAD_CFG_NC(GPP_E15), /* TP325 */ |
| /* DDPE_HPD3 */ PAD_CFG_NC(GPP_E16), /* TP326 */ |
| /* EDP_HPD */ PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1), |
| /* DDPB_CTRLCLK */ PAD_CFG_NF(GPP_E18, NONE, DEEP, |
| NF1), /* HDMI_DDCCLK_SW */ |
| /* DDPB_CTRLDATA */ PAD_CFG_NF(GPP_E19, 20K_PD, DEEP, |
| NF1), /* HDMI_DDCCLK_DATA */ |
| /* DDPC_CTRLCLK */ PAD_CFG_NF(GPP_E20, NONE, DEEP, NF1), /* CRT CLK */ |
| /* DDPC_CTRLDATA */ PAD_CFG_NF(GPP_E21, NONE, DEEP, NF1), /* CRT DATA */ |
| /* DDPD_CTRLCLK */ PAD_CFG_NC(GPP_E22), |
| /* DDPD_CTRLDATA */ PAD_CFG_NC(GPP_E23), |
| |
| /* I2S2_SCLK */ PAD_CFG_NC(GPP_F0), /* TP191 */ |
| /* I2S2_SFRM */ PAD_CFG_NC(GPP_F1), /* TP192 */ |
| /* I2S2_TXD */ PAD_CFG_NC(GPP_F2), /* TP190 */ |
| /* I2S2_RXD */ PAD_CFG_NC(GPP_F3), /* TP189 */ |
| /* I2C2_SDA */ PAD_CFG_NF(GPP_F4, NONE, DEEP, |
| NF1), /* PCH_I2C2_H1_3V3_SDA */ |
| /* I2C2_SCL */ PAD_CFG_NF(GPP_F5, NONE, DEEP, |
| NF1), /* PCH_I2C2_H1_3V3_SCL */ |
| /* I2C3_SDA */ PAD_CFG_NC(GPP_F6), |
| /* I2C3_SCL */ PAD_CFG_NC(GPP_F7), |
| /* I2C4_SDA */ PAD_CFG_NC(GPP_F8), |
| /* I2C4_SCL */ PAD_CFG_NC(GPP_F9), |
| /* I2C5_SDA */ PAD_CFG_NF_1V8(GPP_F10, NONE, DEEP, |
| NF1), /* PCH_I2C2_AUDIO_1V8_SDA */ |
| /* I2C5_SCL */ PAD_CFG_NF_1V8(GPP_F11, NONE, DEEP, |
| NF1), /* PCH_I2C2_AUDIO_1V8_SCL */ |
| /* EMMC_CMD */ PAD_CFG_NC(GPP_F12), |
| /* EMMC_DATA0 */ PAD_CFG_NC(GPP_F13), |
| /* EMMC_DATA1 */ PAD_CFG_NC(GPP_F14), |
| /* EMMC_DATA2 */ PAD_CFG_NC(GPP_F15), |
| /* EMMC_DATA3 */ PAD_CFG_NC(GPP_F16), |
| /* EMMC_DATA4 */ PAD_CFG_NC(GPP_F17), |
| /* EMMC_DATA5 */ PAD_CFG_NC(GPP_F18), |
| /* EMMC_DATA6 */ PAD_CFG_NC(GPP_F19), |
| /* EMMC_DATA7 */ PAD_CFG_NC(GPP_F20), |
| /* EMMC_RCLK */ PAD_CFG_NC(GPP_F21), |
| /* EMMC_CLK */ PAD_CFG_NC(GPP_F22), |
| /* RSVD */ PAD_CFG_NC(GPP_F23), |
| |
| /* SD_CMD */ PAD_CFG_NF(GPP_G0, NONE, DEEP, NF1), |
| /* SD_DATA0 */ PAD_CFG_NF(GPP_G1, NONE, DEEP, NF1), |
| /* SD_DATA1 */ PAD_CFG_NF(GPP_G2, NONE, DEEP, NF1), |
| /* SD_DATA2 */ PAD_CFG_NF(GPP_G3, NONE, DEEP, NF1), |
| /* SD_DATA3 */ PAD_CFG_NF(GPP_G4, NONE, DEEP, NF1), |
| /* SD_CD# */ PAD_CFG_NF(GPP_G5, NONE, DEEP, NF1), /* SD_CDZ */ |
| /* SD_CLK */ PAD_CFG_NF(GPP_G6, NONE, DEEP, NF1), |
| /* SD_WP */ PAD_CFG_NC(GPP_G7), /* TP292 */ |
| |
| /* BATLOW# */ PAD_CFG_NC(GPD0), /* TP148 */ |
| /* ACPRESENT */ PAD_CFG_NF(GPD1, NONE, DEEP, NF1), /* PCH_ACPRESENT */ |
| /* LAN_WAKE# */ PAD_CFG_NF(GPD2, NONE, DEEP, NF1), /* EC_PCH_WAKE# */ |
| /* PWRBTN# */ PAD_CFG_NF(GPD3, 20K_PU, DEEP, NF1), /* PCH_PWRBTN# */ |
| /* SLP_S3# */ PAD_CFG_NF(GPD4, NONE, DEEP, NF1), /* PM_SLP_S3# */ |
| /* SLP_S4# */ PAD_CFG_NF(GPD5, NONE, DEEP, NF1), /* PM_SLP_S4# */ |
| /* SLP_A# */ PAD_CFG_NC(GPD6), /* TP147 */ |
| /* RSVD */ PAD_CFG_NC(GPD7), |
| /* SUSCLK */ PAD_CFG_NF(GPD8, NONE, DEEP, NF1), /* SUS_CLK */ |
| /* SLP_WLAN# */ PAD_CFG_NC(GPD9), /* TP146 */ |
| /* SLP_S5# */ PAD_CFG_NC(GPD10), /* TP143 */ |
| /* LANPHYC */ PAD_CFG_NC(GPD11), |
| }; |
| |
| /* Early pad configuration in bootblock */ |
| static const struct pad_config early_gpio_table[] = { |
| #if IS_ENABLED(CONFIG_FIZZ_USE_SPI_TPM) |
| /* GSPI0_CS# */ PAD_CFG_NF(GPP_B15, NONE, DEEP, |
| NF1), /* PCH_SPI_H1_3V3_CS_L */ |
| /* GSPI0_CLK */ PAD_CFG_NF(GPP_B16, NONE, DEEP, |
| NF1), /* PCH_SPI_H1_3V3_CLK */ |
| /* GSPI0_MISO */ PAD_CFG_NF(GPP_B17, NONE, DEEP, |
| NF1), /* PCH_SPI_H1_3V3_MISO */ |
| /* GSPI0_MOSI */ PAD_CFG_NF(GPP_B18, NONE, DEEP, |
| NF1), /* PCH_SPI_H1_3V3_MOSI */ |
| #endif |
| #if IS_ENABLED(CONFIG_FIZZ_USE_I2C_TPM) |
| /* I2C1_SDA */ PAD_CFG_NF(GPP_C18, NONE, DEEP, |
| NF1), /* PCH_I2C1_H1_3V3_SDA */ |
| /* I2C1_SCL */ PAD_CFG_NF(GPP_C19, NONE, DEEP, |
| NF1), /* PCH_I2C1_H1_3V3_SCL */ |
| #endif |
| /* SATAXPCI0 */ PAD_CFG_GPI_APIC_INVERT(GPP_E0, NONE, |
| PLTRST), /* H1_PCH_INT_ODL */ |
| /* 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 */ |
| /* UART2_CTS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, NONE, |
| DEEP), /* SCREW_SPI_WP_STATUS */ |
| }; |
| |
| #endif |
| |
| #endif |
