gpio.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <mainboard/gpio.h>
#include <soc/gpio.h>
 
static const struct pad_config gpio_table[] = {
        /* ------- GPIO Group GPD ------- */
        PAD_CFG_NF(GPD0, UP_20K, PWROK, NF1), // PM_BATLOW#
        PAD_CFG_NF(GPD1, NATIVE, PWROK, NF1), // AC_PRESENT
        PAD_CFG_GPI(GPD2, NATIVE, PWROK), // LAN_WAKEUP#
        PAD_CFG_NF(GPD3, UP_20K, PWROK, NF1), // PWR_BTN#
        PAD_CFG_NF(GPD4, NONE, PWROK, NF1), // SUSB#_PCH
        PAD_CFG_NF(GPD5, NONE, PWROK, NF1), // SUSC#_PCH
        PAD_CFG_NF(GPD6, NONE, PWROK, NF1), // SLP_A#
        PAD_CFG_GPI(GPD7, NONE, PWROK), // GPD_7
        PAD_CFG_NF(GPD8, NONE, PWROK, NF1), // SUS_CLK
        PAD_CFG_GPO(GPD9, 0, PWROK), // SLP_WLAN#
        PAD_CFG_NF(GPD10, NONE, PWROK, NF1), // SLP_S5#
        PAD_NC(GPD11, NONE),
        PAD_NC(GPD12, NONE),
 
        /* ------- GPIO Group GPP_A ------- */
        PAD_CFG_NF(GPP_A0, UP_20K, DEEP, NF1), // ESPI_IO0_EC
        PAD_CFG_NF(GPP_A1, UP_20K, DEEP, NF1), // ESPI_IO1_EC
        PAD_CFG_NF(GPP_A2, UP_20K, DEEP, NF1), // ESPI_IO2_EC
        PAD_CFG_NF(GPP_A3, UP_20K, DEEP, NF1), // ESPI_IO3_EC
        PAD_CFG_NF(GPP_A4, UP_20K, DEEP, NF1), // ESPI_CS#_EC
        PAD_CFG_NF(GPP_A5, DN_20K, DEEP, NF1), // ESPI_CLK_EC
        PAD_CFG_NF(GPP_A6, NONE, DEEP, NF1), // ESPI_RESET#
        PAD_NC(GPP_A7, NONE),
        PAD_NC(GPP_A8, NONE),
        PAD_NC(GPP_A9, NONE),
        PAD_CFG_GPI(GPP_A10, UP_20K, DEEP), // SERIRQ_ESPI_ALERT0
        PAD_NC(GPP_A11, NONE),
        PAD_NC(GPP_A12, NONE),
        PAD_NC(GPP_A13, NONE),
        PAD_NC(GPP_A14, NONE),
 
        /* ------- GPIO Group GPP_B ------- */
        _PAD_CFG_STRUCT(GPP_B0, 0x40100100, 0x3000), // TPM_PIRQ#
        PAD_CFG_GPI(GPP_B1, NONE, DEEP), // VRALERT#_PD
        PAD_CFG_GPI(GPP_B2, NONE, DEEP),
        PAD_CFG_GPO(GPP_B3, 1, DEEP), // BT_EN
        PAD_NC(GPP_B4, NONE),
        PAD_NC(GPP_B5, NONE),
        PAD_NC(GPP_B6, NONE),
        PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1), // WLAN_CLKREQ2#
        PAD_NC(GPP_B8, NONE),
        PAD_NC(GPP_B9, NONE),
        PAD_NC(GPP_B10, NONE),
        PAD_NC(GPP_B11, NONE),
        PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1), // SLP_S0#
        PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1), // PLT_RST#
        PAD_CFG_NF(GPP_B14, NONE, DEEP, NF1), // PCH_SPKR
        PAD_CFG_GPO(GPP_B15, 1, DEEP), // SATA_M2_PWR_EN1
        PAD_NC(GPP_B16, NONE),
        PAD_NC(GPP_B17, NONE),
        PAD_CFG_GPI(GPP_B18, NONE, DEEP), // NO REBOOT strap
        PAD_NC(GPP_B19, NONE),
        PAD_NC(GPP_B20, NONE),
        PAD_NC(GPP_B21, NONE),
        PAD_CFG_GPI(GPP_B22, NONE, DEEP), // BOOT strap
        PAD_CFG_GPI(GPP_B23, NONE, DEEP), // CPUNSSC clock
 
        /* ------- GPIO Group GPP_C ------- */
        PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1), // SMB_CLK
        PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), // SMB_DAT
        PAD_CFG_GPI(GPP_C2, NONE, DEEP), // CNVI_WAKE#
        PAD_CFG_NF(GPP_C3, NONE, DEEP, NF3), // PCH_I2C_SDA
        PAD_CFG_NF(GPP_C4, NONE, DEEP, NF3), // PCH_I2C_SCL
        PAD_CFG_GPI(GPP_C5, NONE, DEEP), // eSPI/LPC select strap
        PAD_CFG_GPI(GPP_C6, NONE, DEEP), // SCI#
        PAD_CFG_GPI(GPP_C7, NONE, DEEP), // SWI#
        PAD_CFG_GPI(GPP_C8, NONE, DEEP), // TPM_DET
        PAD_CFG_GPI(GPP_C9, NONE, DEEP), // BOARD_ID1
        PAD_CFG_GPI(GPP_C10, NONE, DEEP), // BOARD_ID2
        PAD_CFG_GPI(GPP_C11, NONE, DEEP), // BOARD_ID3
        PAD_CFG_GPI(GPP_C12, NONE, DEEP), // BOARD_ID4
        PAD_NC(GPP_C13, NONE),
        PAD_CFG_GPI(GPP_C14, NONE, DEEP), // GPP_C14_RTD3
        PAD_NC(GPP_C15, NONE),
        PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1), // I2C_SDA_TP
        PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1), // I2C_SCL_TP
        PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1), // I2C_SDA_Pantone
        PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), // I2C_SCL_Pantone
        //PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), // UART2_RXD
        //PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), // UART2_TXD
        PAD_CFG_GPO(GPP_C22, 0, DEEP), // ROM_I2C_EN
        PAD_CFG_GPI(GPP_C23, NONE, DEEP), // SMI#
 
        /* ------- GPIO Group GPP_D ------- */
        PAD_NC(GPP_D0, NONE),
        PAD_NC(GPP_D1, NONE),
        PAD_NC(GPP_D2, NONE),
        PAD_NC(GPP_D3, NONE),
        PAD_CFG_NF(GPP_D4, NONE, DEEP, NF1), // SML1CLK
        PAD_CFG_NF(GPP_D5, NONE, DEEP, NF2), // CNVI_RF_RST#
        PAD_CFG_NF(GPP_D6, NONE, DEEP, NF3), // XTAL_CLKREQ
        PAD_NC(GPP_D7, NONE),
        PAD_NC(GPP_D8, NONE),
        PAD_CFG_NF(GPP_D9, NONE, DEEP, NF1), // SML0_CLK
        PAD_CFG_NF(GPP_D10, NONE, DEEP, NF1), // SML0_DATA
        PAD_NC(GPP_D11, NONE),
        PAD_NC(GPP_D12, NONE),
        PAD_NC(GPP_D13, NONE),
        PAD_NC(GPP_D14, NONE),
        PAD_CFG_NF(GPP_D15, NONE, DEEP, NF1), // SML1_DATA
        PAD_NC(GPP_D16, NONE),
        PAD_NC(GPP_D17, NONE),
        PAD_NC(GPP_D18, NONE),
        PAD_NC(GPP_D19, NONE),
        PAD_NC(GPP_D20, NONE),
        PAD_NC(GPP_D21, NONE),
        PAD_NC(GPP_D22, NONE),
        PAD_CFG_GPO(GPP_D23, 1, DEEP), // GPU_EVENT#
 
        /* ------- GPIO Group GPP_E ------- */
        PAD_NC(GPP_E0, NONE),
        PAD_CFG_NF(GPP_E1, UP_20K, DEEP, NF1), // M.2_SSD1_PEDET
        PAD_NC(GPP_E2, NONE),
        PAD_CFG_GPI(GPP_E3, NONE, DEEP), // SMI#
        PAD_NC(GPP_E4, NONE),
        PAD_CFG_NF(GPP_E5, NONE, PWROK, NF1), // M2_P1_SATA_DEVSLP
        PAD_NC(GPP_E6, NONE),
        PAD_NC(GPP_E7, NONE),
        PAD_CFG_NF(GPP_E8, NONE, DEEP, NF1), // SATA_LED#
        PAD_CFG_GPI(GPP_E9, NONE, DEEP), // USB_OC0#
        PAD_CFG_GPI(GPP_E10, NONE, DEEP), // USB_OC1#
        PAD_CFG_GPI(GPP_E11, NONE, DEEP), // USB_OC2#
        PAD_CFG_GPI(GPP_E12, NONE, DEEP), // USB_OC3#
 
        /* ------- GPIO Group GPP_F ------- */
        PAD_CFG_NF(GPP_F0, NONE, DEEP, NF2),
        PAD_CFG_GPO(GPP_F1, 1, DEEP), // LAN_PLT_RST#
        PAD_CFG_GPO(GPP_F2, 1, PLTRST), // GPIO_LANRTD3
        PAD_CFG_GPO(GPP_F3, 0, PLTRST), // GPP_F3_TBT_FORCE_PWR
        PAD_CFG_GPO(GPP_F4, 1, DEEP), // SATA_PWR_EN
        PAD_CFG_NF(GPP_F5, NONE, DEEP, NF1),
        PAD_CFG_GPO(GPP_F6, 1, DEEP), // GPIO_LAN_EN
        PAD_CFG_GPO(GPP_F7, 0, DEEP), // PCH_GPIO_PK_MUTE
        //PAD_CFG_GPO(GPP_F8, 0, DEEP), // DGPU_RST#_PCH
        //PAD_CFG_GPO(GPP_F9, 0, DEEP), // DGPU_PWR_EN
        PAD_CFG_GPI(GPP_F10, NONE, DEEP), // BIOS_REC
        PAD_NC(GPP_F11, NONE),
        PAD_NC(GPP_F12, NONE),
        PAD_NC(GPP_F13, NONE),
        PAD_NC(GPP_F14, NONE),
        PAD_CFG_GPI(GPP_F15, NONE, DEEP), // H_SKTOCC_N
        PAD_NC(GPP_F16, NONE),
        PAD_CFG_GPO(GPP_F17, 1, DEEP), // SB_BLON
        PAD_CFG_GPO(GPP_F18, 1, DEEP), // EAPD_MODE
        //PAD_CFG_NF(GPP_F19, NONE, DEEP, NF1), // NB_ENAVDD
        PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1), // BLON
        PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1), // EDP_BRIGHTNESS
        PAD_NC(GPP_F22, NONE), // PCH_VNN_CTRL
        PAD_CFG_GPO(GPP_F23, 1, PLTRST), // CARD_RTD3_RST#
 
        /* ------- GPIO Group GPP_G ------- */
        PAD_NC(GPP_G0, NONE),
        PAD_NC(GPP_G1, NONE),
        PAD_NC(GPP_G2, NONE),
        PAD_NC(GPP_G3, NONE),
        PAD_NC(GPP_G4, NONE),
        PAD_NC(GPP_G5, NONE),
        PAD_CFG_GPO(GPP_G6, 1, DEEP), // GPIO_CARD_AUX
        PAD_CFG_GPO(GPP_G7, 1, DEEP), // GPIO_CARD
        PAD_NC(GPP_G8, NONE),
        PAD_CFG_GPI(GPP_G9, NONE, DEEP), // GPP_G9
        PAD_NC(GPP_G10, NONE),
        PAD_CFG_GPI(GPP_G11, NONE, DEEP), // GPP_G11
        PAD_NC(GPP_G12, NATIVE), // GPP_G12_TBT_LSX_TXD
        PAD_NC(GPP_G13, NATIVE), // GPP_G13_TBT_LSX0_RXD
        PAD_NC(GPP_G14, NONE),
        PAD_CFG_GPI(GPP_G15, NONE, DEEP), // GPP_G15
 
        /* ------- GPIO Group GPP_H ------- */
        PAD_CFG_NF(GPP_H0, NONE, DEEP, NF1), // SSD_CLKREQ6#
        PAD_CFG_NF(GPP_H1, NONE, DEEP, NF1), // SDD_PEX4_CLKREQ7#
        PAD_CFG_NF(GPP_H2, NONE, DEEP, NF1), // LAN_CLKREQ8#
        PAD_CFG_NF(GPP_H3, NONE, DEEP, NF1), // PEG_CLKREQ9#
        PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1), // CARD_CLKREQ10#
        PAD_NC(GPP_H5, NONE),
        PAD_CFG_GPI(GPP_H6, NONE, DEEP), // SB_KBCRST#
        PAD_NC(GPP_H7, NONE),
        PAD_NC(GPP_H8, NONE),
        PAD_NC(GPP_H9, NONE),
        PAD_CFG_GPI(GPP_H10, NONE, DEEP), // SML2CLK
        PAD_CFG_GPI(GPP_H11, NONE, DEEP), // SML2DATA
        PAD_CFG_GPI(GPP_H12, NONE, DEEP), // GPP_H12
        PAD_CFG_GPI(GPP_H13, NONE, DEEP), // SML3CLK
        PAD_CFG_GPI(GPP_H14, NONE, DEEP), // SML3DATA
        PAD_CFG_GPI(GPP_H15, NONE, PLTRST), // SML3ALERT#
        PAD_CFG_GPI(GPP_H16, NONE, DEEP), // SML4CLK
        PAD_CFG_GPO(GPP_H17, 1, DEEP), // SATA_M2_PWR_EN2
        PAD_CFG_GPI(GPP_H18, NONE, DEEP), // GPP_H18
        PAD_NC(GPP_H19, NONE),
        PAD_NC(GPP_H20, NONE),
        PAD_NC(GPP_H21, NONE),
        PAD_NC(GPP_H22, NONE),
        PAD_CFG_GPO(GPP_H23, 1, DEEP), // GPP_H23_SDD1_RST#
 
        /* ------- GPIO Group GPP_I ------- */
        PAD_CFG_NF(GPP_I0, NONE, PWROK, NF1), // TBTA-PCH_I2C_INT
        _PAD_CFG_STRUCT(GPP_I1, 0x46880100, 0x0000), // G_DP_DHPD_E
        _PAD_CFG_STRUCT(GPP_I2, 0x46880100, 0x0000), // HDMI_HPD
        _PAD_CFG_STRUCT(GPP_I3, 0x46880100, 0x0000), // CPU_DPIP0_HPD
        PAD_NC(GPP_I4, NONE),
        PAD_NC(GPP_I5, NONE),
        PAD_NC(GPP_I6, NONE),
        PAD_NC(GPP_I7, NONE),
        PAD_NC(GPP_I8, NONE),
        PAD_CFG_GPO(GPP_I9, 1, DEEP), // GGPP_I9_SDD2_RST#
        PAD_NC(GPP_I10, NONE),
        PAD_CFG_GPI(GPP_I11, NONE, PLTRST), // USB_OC4#
        PAD_CFG_GPI(GPP_I12, NONE, PLTRST), // USB_OC5#
        PAD_CFG_GPI(GPP_I13, NONE, PLTRST), // USB_OC6#
        PAD_CFG_GPI(GPP_I14, NONE, PLTRST), // USB_OC7#
 
        /* ------- GPIO Group GPP_J ------- */
        PAD_CFG_NF(GPP_J0, NONE, DEEP, NF1), // CNVI_GNSS_PA_BLANKING
        PAD_CFG_NF(GPP_J1, NONE, DEEP, NF1), // GPP_J1
        PAD_CFG_NF(GPP_J2, NONE, DEEP, NF1), // CNVI_BRI_DT
        PAD_CFG_NF(GPP_J3, UP_20K, DEEP, NF1), // CNVI_BRI_RSP
        PAD_CFG_NF(GPP_J4, NONE, DEEP, NF1), // CNVI_RGI_DT
        PAD_CFG_NF(GPP_J5, UP_20K, DEEP, NF1), // CNVI_RGI_RSP
        PAD_CFG_NF(GPP_J6, NONE, DEEP, NF1), // CNVI_MFUART2_RXD
        PAD_CFG_NF(GPP_J7, NONE, DEEP, NF1), // CNVI_MFUART2_TXD
        PAD_CFG_GPI(GPP_J8, NONE, PLTRST), // GPIO4_NVDD_EN
        PAD_NC(GPP_J9, NONE),
 
        /* ------- GPIO Group GPP_K ------- */
        PAD_CFG_GPO(GPP_K0, 0, DEEP), // OVRM
        PAD_NC(GPP_K1, NONE),
        PAD_CFG_GPI(GPP_K2, NONE, DEEP), // DGPU_PWRGD_R
        PAD_NC(GPP_K3, NONE),
        PAD_NC(GPP_K4, NONE),
        PAD_NC(GPP_K5, NONE),
        PAD_CFG_NF(GPP_K6, NONE, DEEP, NF1), // SB_IEDP_HPD
        PAD_NC(GPP_K7, NONE),
        PAD_CFG_NF(GPP_K8, NONE, DEEP, NF1), // VCCIN_AUX_VID0
        PAD_CFG_NF(GPP_K9, NONE, DEEP, NF1), // VCCIN_AUX_VID1
        PAD_NC(GPP_K10, NONE),
        PAD_CFG_GPI(GPP_K11, NONE, PLTRST), // GC6_FB_EN_PCH
 
        /* ------- GPIO Group GPP_R ------- */
        PAD_CFG_NF(GPP_R0, NONE, DEEP, NF1), // HDA_BITCLK
        PAD_CFG_NF(GPP_R1, NATIVE, DEEP, NF1), // HDA_SYNC
        PAD_CFG_NF(GPP_R2, NATIVE, DEEP, NF1), // HDA_SDOUT
        PAD_CFG_NF(GPP_R3, NATIVE, DEEP, NF1), // HDA_SDIN0
        PAD_CFG_NF(GPP_R4, NONE, DEEP, NF1), // HDA_RST#
        PAD_NC(GPP_R5, NONE),
        PAD_NC(GPP_R6, NONE),
        PAD_NC(GPP_R7, NONE),
        PAD_CFG_GPI(GPP_R8, NONE, DEEP), // CHIP_ID1
        PAD_CFG_GPI(GPP_R9, NONE, DEEP), // GSYNC_DET
        PAD_CFG_GPI(GPP_R10, NONE, DEEP), // DDS_DET
        PAD_CFG_GPI(GPP_R11, NONE, DEEP), // CHIP_ID0
        PAD_CFG_GPI_INT(GPP_R12, NONE, PLTRST, LEVEL), // TP_ATTN#
        PAD_NC(GPP_R13, NONE),
        PAD_NC(GPP_R14, NONE),
        PAD_NC(GPP_R15, NONE),
        PAD_CFG_GPI(GPP_R16, NONE, DEEP), // BL_PWM_EN_EC
        PAD_CFG_GPI(GPP_R17, NONE, DEEP), // PLVDD_RST_EC
        PAD_CFG_GPI(GPP_R18, NONE, DEEP), // MUX_CTRL_BIOS
        PAD_CFG_GPI(GPP_R19, NONE, DEEP), // PS8461_SW
 
        /* ------- GPIO Group GPP_S ------- */
        PAD_NC(GPP_S0, NONE),
        PAD_NC(GPP_S1, NONE),
        PAD_NC(GPP_S2, NONE),
        PAD_NC(GPP_S3, NONE),
        PAD_NC(GPP_S4, NONE),
        PAD_NC(GPP_S5, NONE),
        PAD_CFG_GPI(GPP_S6, NONE, DEEP), // DMIC_CLK0
        PAD_CFG_GPI(GPP_S7, NONE, DEEP), // DMIC_DATA0
};
 
void mainboard_configure_gpios(void)
{
        gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
}