gpio.h

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/* 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
 
/* GPP_B16 is WLAN_WAKE. GPP_B group is routed to DW0 in the GPE0 block */
#define GPE_WLAN_WAKE           GPE0_DW0_16
 
/* 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
 
/* 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_KEPLER        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
 
#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, UP_20K, DEEP, NF1),
/* LAD1 */              PAD_CFG_NF(GPP_A2, UP_20K, DEEP, NF1),
/* LAD2 */              PAD_CFG_NF(GPP_A3, UP_20K, DEEP, NF1),
/* LAD3 */              PAD_CFG_NF(GPP_A4, UP_20K, DEEP, NF1),
/* LFRAME# */           PAD_CFG_NF(GPP_A5, NONE, DEEP, NF1),
/* SERIRQ */            PAD_CFG_NF(GPP_A6, NONE, DEEP, NF1),
/* PIRQA# */            /* GPP_A7 */
/* CLKRUN# */           PAD_CFG_NF(GPP_A8, NONE, DEEP, NF1),
/* CLKOUT_LPC0 */       PAD_CFG_NF(GPP_A9, NONE, DEEP, NF1),
/* CLKOUT_LPC1 */       /* GPP_A10 */
/* PME# */              /* GPP_A11 */
/* BM_BUSY# */          /* 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 */           /* GPP_A18 */
/* ISH_GP1 */           /* GPP_A19 */
/* ISH_GP2 */           /* GPP_A20 */
/* ISH_GP3 */           /* GPP_A21 */
/* ISH_GP4 */           /* GPP_A22 */
/* ISH_GP5 */           /* GPP_A23 */
/* CORE_VID0 */         /* GPP_B0 */
/* CORE_VID1 */         /* GPP_B1 */
/* VRALERT# */          /* GPP_B2 */
/* CPU_GP2 */           PAD_CFG_GPI_APIC_HIGH(GPP_B3, NONE, DEEP), /* TRACKPAD */
/* CPU_GP3 */           /* GPP_B4 */
/* SRCCLKREQ0# */       /* GPP_B5 */
/* SRCCLKREQ1# */       PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1), /* WLAN */
/* SRCCLKREQ2# */       PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1), /* KEPLER */
/* SRCCLKREQ3# */       /* GPP_B8 */
/* SRCCLKREQ4# */       /* GPP_B9 */
/* SRCCLKREQ5# */       /* GPP_B10 */
/* EXT_PWR_GATE# */     PAD_CFG_NF(GPP_B11, NONE, DEEP, NF1),
/* SLP_S0# */           PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1),
/* PLTRST# */           PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1),
/* SPKR */              /* GPP_B14 */
/* GSPI0_CS# */         /* GPP_B15 */
/* GSPI0_CLK */         PAD_CFG_GPI_SCI(GPP_B16, NONE, DEEP, EDGE_SINGLE, INVERT), /* WLAN WAKE */
/* GSPI0_MISO */        /* GPP_B17 */
/* GSPI0_MOSI */        /* GPP_B18 */
/* GSPI1_CS# */         /* GPP_B19 */
/* GSPI1_CLK */         /* GPP_B20 */
/* GSPI1_MISO */        /* GPP_B21 */
/* GSPI1_MOSI */        /* GPP_B22 */
/* SM1ALERT# */         PAD_CFG_GPO(GPP_B23, 0, DEEP),
/* SMBCLK */            PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1), /* XDP */
/* SMBDATA */           PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), /* XDP */
/* SMBALERT# */         /* GPP_C2 */
/* SML0CLK */           PAD_CFG_GPI_GPIO_DRIVER(GPP_C3, NONE, DEEP),
/* SML0DATA */          PAD_CFG_GPI_GPIO_DRIVER(GPP_C4, NONE, DEEP),
/* SML0ALERT# */        PAD_CFG_GPO(GPP_C5, 0, DEEP),
/* SM1CLK */            PAD_CFG_GPI_GPIO_DRIVER(GPP_C6, UP_20K,
                                                DEEP), /* EC_IN_RW */
/* SM1DATA */           PAD_CFG_GPI_GPIO_DRIVER(GPP_C7, NONE, DEEP),
/* UART0_RXD */         /* GPP_C8 */
/* UART0_TXD */         /* GPP_C9 */
/* UART0_RTS# */        /* GPP_C10 */
/* UART0_CTS# */        PAD_CFG_GPO(GPP_C11, 0, DEEP), /* EN_PP3300_KEPLER */
/* 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), /* TRACKPAD */
/* I2C1_SCL */          PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), /* TRACKPAD */
/* 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, UP_20K,
                                                DEEP), /* PCH_WP */
                        /* GPP_D0 */
                        /* GPP_D1 */
                        /* GPP_D2 */
                        /* GPP_D3 */
/* FASHTRIG */          /* 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 */      /* GPP_D7 */
/* ISH_I2C1_SCL */      /* GPP_D8 */
                        /* GPP_D9 */
                        PAD_CFG_GPO(GPP_D10, 1, DEEP), /* USBA_1_ILIM_SEL_L */
                        PAD_CFG_GPO(GPP_D11, 1, DEEP), /* USBA_2_ILIM_SEL_L */
                        PAD_CFG_GPO(GPP_D12, 1, DEEP), /* EN_PP3300_DX_CAM */
/* ISH_UART0_RXD */     /* GPP_D13 */
/* ISH_UART0_TXD */     /* GPP_D14 */
/* ISH_UART0_RTS# */    /* GPP_D15 */
/* ISH_UART0_CTS# */    /* GPP_D16 */
/* DMIC_CLK1 */         PAD_CFG_NF(GPP_D17, NONE, DEEP, NF1),
/* DMIC_DATA1 */        PAD_CFG_NF(GPP_D18, NONE, DEEP, NF1),
/* DMIC_CLK0 */         PAD_CFG_NF(GPP_D19, NONE, DEEP, NF1),
/* DMIC_DATA0 */        PAD_CFG_NF(GPP_D20, NONE, DEEP, NF1),
                        /* GPP_D21 */
                        /* GPP_D22 */
/* I2S_MCLK */          PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1),
/* SPI_TPM_IRQ */       PAD_NC(GPP_E0, NONE),
/* SATAXPCIE1 */        /* GPP_E1 */
/* SATAXPCIE2 */        /* GPP_E2 */
/* CPU_GP0 */           /* GPP_E3 */
/* SATA_DEVSLP0 */      /* GPP_E4 */
/* SATA_DEVSLP1 */      /* GPP_E5 */
/* SATA_DEVSLP2 */      /* GPP_E6 */
/* CPU_GP1 */           PAD_CFG_GPI_APIC_HIGH(GPP_E7, NONE, DEEP), /* TOUCHSCREEN */
/* SATALED# */          /* GPP_E8 */
/* USB2_OCO# */         PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
/* USB2_OC1# */         PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1),
/* 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_SMI(GPP_E15, NONE, DEEP, EDGE_SINGLE, INVERT), /* EC_SMI_L */
/* DDPE_HPD3 */         PAD_CFG_GPI_SCI(GPP_E16, NONE, DEEP, EDGE_SINGLE, INVERT), /* EC_SCI_L */
/* EDP_HPD */           PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1),
/* DDPB_CTRLCLK */      /* GPP_E18 */
/* DDPB_CTRLDATA */     /* GPP_E19 */
/* DDPC_CTRLCLK */      /* GPP_E20 */
/* DDPC_CTRLDATA */     /* GPP_E21 */
                        /* GPP_E22 */
                        /* 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 inputs.
 */
/* 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 */          /* GPP_F4 */
/* I2C2_SCL */          /* GPP_F5 */
/* I2C3_SDA */          /* GPP_F6 */
/* I2C3_SCL */          /* GPP_F7 */
/* I2C4_SDA */          PAD_CFG_NF_1V8(GPP_F8, NONE, DEEP, NF1), /* Amplifiers */
/* I2C4_SCL */          PAD_CFG_NF_1V8(GPP_F9, NONE, DEEP, NF1), /* Amplifiers */
/* I2C5_SDA */          PAD_CFG_GPI_APIC_HIGH(GPP_F10, NONE, DEEP), /* MIC_INT_L */
/* I2C5_SCL */          /* GPP_F11 */
/* 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),
                        /* 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_WP */             PAD_CFG_NF(GPP_G7, NONE, DEEP, NF1),
/* BATLOW# */           /* GPD0 */
/* 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),
                        /* GPD7 */
/* SUSCLK */            PAD_CFG_NF(GPD8, NONE, DEEP, NF1),
/* SLP_WLAN# */         /* GPD9 */
/* SLP_S5# */           PAD_CFG_NF(GPD10, NONE, DEEP, NF1),
/* LANPHYC */           /* GPD11 */
};
 
/* Early pad configuration in bootblock */
static const struct pad_config early_gpio_table[] = {
/* SRCCLKREQ2# */       PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1), /* KEPLER */
/* UART0_CTS# */        PAD_CFG_GPO(GPP_C11, 0, DEEP), /* EN_PP3300_KEPLER */
/* GD_UART2_RXD */      PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1),
/* GD_UART2_TXD */      PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1),
/* SM1CLK */            PAD_CFG_GPI_GPIO_DRIVER(GPP_C6, UP_20K,
                                                DEEP), /* EC_IN_RW */
};
 
#endif
 
#endif