/* * 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 #include /* 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 /* GPP_B16 is WLAN_WAKE. GPP_B group is routed to DW0 in the GPE0 block */ #define GPE_WLAN_WAKE GPE0_DW0_16 /* GPP_B5 is TOUCHPAD WAKE. GPP_B group is routed to DW0 in the GPE0 block */ #define GPE_TOUCHPAD_WAKE GPE0_DW0_05 /* GPP_B15 is DIG_EJECT. GPP_B group is routed to DW0 in the GPE0 block */ #define GPE_DIG_EJECT GPE0_DW0_15 /* Notification DIG_EJECT */ #define GPIO_DIG_EJECT GPP_B19 /* Input device interrupt configuration */ #define TOUCHPAD_INT_L GPP_B3_IRQ #define TOUCHSCREEN_INT_L GPP_E7_IRQ #define MIC_INT_L GPP_F10_IRQ #define DIG_INT_L GPP_F11_IRQ #define DIG_PDCT_L GPP_F7_IRQ /* GPP_E16 is EC_SCI_L. GPP_E group is routed to DW2 in the GPE0 block */ #define EC_SCI_GPI GPE0_DW2_16 #define EC_SMI_GPI GPP_E15 /* Power rail control signals. */ #define EN_PP3300_DX_DIG GPP_C11 #define EN_PP3300_DX_TOUCH GPP_C22 #define EN_PP3300_DX_EMMC GPP_D5 #define EN_PP1800_DX_EMMC GPP_D6 #define EN_PP3300_DX_CAM GPP_D12 /* SD controller needs additional card detect GPIO to support RTD3 */ #define GPIO_SD_CARD_DETECT GPP_A7 #ifndef __ACPI__ /* Pad configuration in ramstage. */ static const struct pad_config gpio_table[] = { /* RCIN# */ PAD_CFG_NF(GPP_A0, NONE, DEEP, NF1), /* LAD0 */ PAD_CFG_NF(GPP_A1, 20K_PU, DEEP, NF1), /* LAD1 */ PAD_CFG_NF(GPP_A2, 20K_PU, DEEP, NF1), /* LAD2 */ PAD_CFG_NF(GPP_A3, 20K_PU, DEEP, NF1), /* LAD3 */ PAD_CFG_NF(GPP_A4, 20K_PU, DEEP, NF1), /* LFRAME# */ PAD_CFG_NF(GPP_A5, NONE, DEEP, NF1), /* SERIRQ */ PAD_CFG_NF(GPP_A6, NONE, DEEP, NF1), /* PIRQA# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_A7, 20K_PU, DEEP), /* SD_CD_INT_L */ /* CLKRUN# */ PAD_CFG_NF(GPP_A8, NONE, DEEP, NF1), /* CLKOUT_LPC0 */ PAD_CFG_NF(GPP_A9, NONE, DEEP, NF1), /* CLKOUT_LPC1 */ PAD_CFG_NC(GPP_A10), /* PME# */ PAD_CFG_NC(GPP_A11), /* BM_BUSY# */ PAD_CFG_NC(GPP_A12), /* SUSWARN# */ PAD_CFG_NF(GPP_A13, NONE, DEEP, NF1), /* SUS_STAT# */ PAD_CFG_NF(GPP_A14, NONE, DEEP, NF1), /* SUSACK# */ PAD_CFG_NF(GPP_A15, NONE, DEEP, NF1), /* 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_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), /* CORE_VID1 */ PAD_CFG_NC(GPP_B1), /* VRALERT# */ PAD_CFG_NC(GPP_B2), /* CPU_GP2 */ PAD_CFG_GPI_APIC(GPP_B3, NONE, PLTRST), /* TOUCHPAD */ /* CPU_GP3 */ PAD_CFG_NC(GPP_B4), /* SRCCLKREQ0# */ PAD_CFG_GPI_ACPI_SCI(GPP_B5, NONE, DEEP, YES), /* TOUCHPAD WAKE */ /* SRCCLKREQ1# */ PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1), /* WLAN */ /* 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_GPI_ACPI_SCI(GPP_B15, NONE, DEEP, NONE), /* DIG EJECT */ /* GSPI0_CLK */ PAD_CFG_GPI_ACPI_SCI(GPP_B16, NONE, DEEP, YES), /* WLAN WAKE */ /* GSPI0_MISO */ PAD_CFG_NC(GPP_B17), /* GSPI0_MOSI */ PAD_CFG_NC(GPP_B18), /* GSPI1_CS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_B19, NONE, DEEP), /* non-wake DIG EJECT */ /* 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_NF(GPP_C0, NONE, DEEP, NF1), /* XDP */ /* SMBDATA */ PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), /* XDP */ /* 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_GPO(GPP_C11, 1, DEEP), /* EN_PP3300_DX_DIG */ /* 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), /* TOUCHPAD */ /* I2C1_SCL */ PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), /* TOUCHPAD */ /* 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_TOUCH */ /* UART2_CTS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, 20K_PU, DEEP), /* PCH_WP */ /* SPI1_CS# */ PAD_CFG_NC(GPP_D0), /* SPI1_CLK */ PAD_CFG_NC(GPP_D1), /* 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_GPO(GPP_D5, 1, DEEP), /* EN_PP3300_DX_EMMC */ /* ISH_I2C0_SCL */ PAD_CFG_GPO(GPP_D6, 1, DEEP), /* EN_PP1800_DX_EMMC */ /* ISH_I2C1_SDA */ PAD_CFG_NC(GPP_D7), /* ISH_I2C1_SCL */ PAD_CFG_NC(GPP_D8), /* ISH_SPI_CS# */ PAD_CFG_NC(GPP_D9), /* ISH_SPI_CLK */ PAD_CFG_NC(GPP_D10), /* ISH_SPI_MISO */ PAD_CFG_NC(GPP_D11), /* ISH_SPI_MOSI */ PAD_CFG_GPO(GPP_D12, 1, 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), /* TS_SPI1_IO2 */ PAD_CFG_NC(GPP_D21), /* TS_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(GPP_E0, NONE, PLTRST), /* TPM_PIRQ_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 */ /* SATALED# */ PAD_CFG_NC(GPP_E8), /* USB2_OCO# */ PAD_CFG_NC(GPP_E9), /* USB2_OC1# */ PAD_CFG_NC(GPP_E10), /* USB2_OC2# */ PAD_CFG_NF(GPP_E11, NONE, DEEP, NF1), /* USB2_OC3# */ PAD_CFG_NF(GPP_E12, NONE, DEEP, NF1), /* DDPB_HPD0 */ PAD_CFG_NF(GPP_E13, NONE, DEEP, NF1), /* DDPC_HPD1 */ PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), /* DDPD_HPD2 */ PAD_CFG_GPI_ACPI_SMI(GPP_E15, NONE, DEEP, YES), /* EC_SMI_L */ /* DDPE_HPD3 */ PAD_CFG_GPI_ACPI_SCI(GPP_E16, NONE, DEEP, YES), /* EC_SCI_L */ /* 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. They are connected * together with i2s0 signals. For default behavior of i2s make these * gpio inupts. */ /* 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(GPP_F4, NONE, DEEP, NF1), /* DIG */ /* I2C2_SCL */ PAD_CFG_NF(GPP_F5, NONE, DEEP, NF1), /* DIG */ /* I2C3_SDA */ PAD_CFG_NC(GPP_F6), /* I2C3_SCL */ PAD_CFG_GPI_APIC(GPP_F7, NONE, PLTRST), /* DIG_PDCT_L */ /* I2C4_SDA */ PAD_CFG_NF(GPP_F8, NONE, DEEP, NF1), /* Amplifiers */ /* I2C4_SCL */ PAD_CFG_NF(GPP_F9, NONE, DEEP, NF1), /* Amplifiers */ /* I2C5_SDA */ PAD_CFG_GPI_APIC(GPP_F10, NONE, PLTRST), /* MIC_INT_L */ /* I2C5_SCL */ PAD_CFG_GPI_APIC(GPP_F11, NONE, PLTRST), /* DIG_IRQ_L */ /* 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_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_CLK */ PAD_CFG_NF(GPP_G6, NONE, DEEP, NF1), /* * SD write protect is not connected but is still sampled, so enable * native function and enable internal pull-down to disable. */ /* SD_WP */ PAD_CFG_NF(GPP_G7, 20K_PD, DEEP, NF1), /* BATLOW# */ PAD_CFG_NF(GPD0, NONE, DEEP, NF1), /* ACPRESENT */ PAD_CFG_NF(GPD1, NONE, DEEP, NF1), /* LAN_WAKE# */ PAD_CFG_NF(GPD2, NONE, DEEP, NF1), /* EC_PCH_WAKE_L */ /* PWRBTN# */ PAD_CFG_NF(GPD3, NONE, DEEP, NF1), /* SLP_S3# */ PAD_CFG_NF(GPD4, NONE, DEEP, NF1), /* SLP_S4# */ PAD_CFG_NF(GPD5, NONE, DEEP, NF1), /* SLP_A# */ PAD_CFG_NF(GPD6, NONE, DEEP, NF1), /* RSVD */ PAD_CFG_NC(GPD7), /* SUSCLK */ PAD_CFG_NF(GPD8, NONE, DEEP, NF1), /* SLP_WLAN# */ PAD_CFG_NC(GPD9), /* SLP_S5# */ PAD_CFG_NC(GPD10), /* LANPHYC */ PAD_CFG_NC(GPD11), }; /* Early pad configuration in romstage. */ static const struct pad_config early_gpio_table[] = { /* UART2_CTS# */ PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, 20K_PU, DEEP), /* PCH_WP */ }; #endif #endif