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-rw-r--r--src/mainboard/intel/wtm2/gpio.h439
-rw-r--r--src/southbridge/intel/lynxpoint/lp_gpio.c18
-rw-r--r--src/southbridge/intel/lynxpoint/lp_gpio.h53
3 files changed, 156 insertions, 354 deletions
diff --git a/src/mainboard/intel/wtm2/gpio.h b/src/mainboard/intel/wtm2/gpio.h
index 179259c0b1..884fd6697b 100644
--- a/src/mainboard/intel/wtm2/gpio.h
+++ b/src/mainboard/intel/wtm2/gpio.h
@@ -22,348 +22,103 @@
#include "southbridge/intel/lynxpoint/lp_gpio.h"
-const struct pch_lp_gpio_map mainboard_gpio_map[] = {
- /* LPSS_UART1_RXD */
- { .gpio = 0,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_UART1_TXD */
- { .gpio = 1,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_UART1_RTS_N_R */
- { .gpio = 2,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_UART1_CTS_N */
- { .gpio = 3,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_I2C0_SDA_R */
- { .gpio = 4,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_I2C0_SCL */
- { .gpio = 5,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_I2C1_SDA */
- { .gpio = 6,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_I2C1_SCL */
- { .gpio = 7,
- .conf0 = GPIO_MODE_NATIVE },
- /* NGFF_SLTA_WIFI_WAKE_N */
- { .gpio = 8,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_DISABLE },
- /* ACCEL_INT2_MCP (NGFF_SLTA_UART_WAKE_N) */
- { .gpio = 9,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_DISABLE },
- /* SMC_RUNTIME_SCI_N */
- { .gpio = 10,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT,
- .conf1 = GPIO_SENSE_ENABLE,
- .owner = GPIO_OWNER_ACPI,
- .route = GPIO_ROUTE_SCI },
- /* AMB_THRM_R_N */
- { .gpio = 11,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_DISABLE },
- /* PM_LANPHY_ENABLE */
- { .gpio = 12,
- .conf0 = GPIO_MODE_NATIVE },
- /* USB32_P0_PWREN */
- { .gpio = 13,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* SH_INT_ACCEL_DRDY_USB_INT_N */
- { .gpio = 14,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_EDGE,
- .conf1 = GPIO_SENSE_ENABLE,
- .owner = GPIO_OWNER_GPIO,
- .irqen = GPIO_IRQ_ENABLE },
- /* LAN_PWREN_N */
- { .gpio = 15,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* LAN_RST_N */
- { .gpio = 16,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* CRIT_TEMP_REP_R_N (NGFF_SLTB_CARD_PRESENT_SSD_N) */
- { .gpio = 17,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW },
- /* TBT_FORCE_PWR */
- { .gpio = 18,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT,
- .conf1 = GPIO_SENSE_DISABLE },
- /* EC_IN_RW */
- { .gpio = 19,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_DISABLE,
- .owner = GPIO_OWNER_GPIO },
- /* CK_REQ_P2_NGFFSLTA_N_R */
- { .gpio = 20,
- .conf0 = GPIO_MODE_NATIVE },
- /* CK_PCIE_LAN_REQ_N */
- { .gpio = 21,
- .conf0 = GPIO_MODE_NATIVE },
- /* CK_REQ_P4_TBT_N */
- { .gpio = 22,
- .conf0 = GPIO_MODE_NATIVE },
- /* CK_REQ_P5_N */
- { .gpio = 23,
- .conf0 = GPIO_MODE_NATIVE },
- /* ME_PG_LED (NGFF_SLTB_WWN_CRD_PRSNT) */
- { .gpio = 24,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
- .conf1 = GPIO_SENSE_DISABLE },
- /* USB_WAKEOUT_N */
- { .gpio = 25,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_ENABLE },
- /* NFC_IRQ_MGP5 */
- { .gpio = 26,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_EDGE,
- .conf1 = GPIO_SENSE_ENABLE,
- .owner = GPIO_OWNER_GPIO,
- .irqen = GPIO_IRQ_ENABLE },
- /* SMC_WAKE_SCI_N */
- { .gpio = 27,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_ENABLE },
- /* PCH_NFC_RESET */
- { .gpio = 28,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
- .conf1 = GPIO_SENSE_DISABLE },
- /* PCH_SLP_WLAN_N */
- { .gpio = 29,
- .conf0 = GPIO_MODE_NATIVE },
- /* SUS_PWR_ACK_R */
- { .gpio = 30,
- .conf0 = GPIO_MODE_NATIVE },
- /* AC_PRESENT_R */
- { .gpio = 31,
- .conf0 = GPIO_MODE_NATIVE },
- /* PM_CKRUN_N */
- { .gpio = 32,
- .conf0 = GPIO_MODE_NATIVE },
- /* SATA0_PHYSLP */
- { .gpio = 33,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
- .conf1 = GPIO_SENSE_DISABLE },
- /* ESATA_DET_N */
- { .gpio = 34,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* SATA_DIRECT_PRSNT_R_N */
- { .gpio = 35,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* NGFF_SSD_SATA2_PCIE1_DET_N */
- { .gpio = 36,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* NGFF_SSD_SATA3_PCIE0_DET_N */
- { .gpio = 37,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* SATA1_PHYSLP_DIRECT */
- { .gpio = 38,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
- .conf1 = GPIO_SENSE_DISABLE },
- /* SMC_EXTSMI_N_R */
- { .gpio = 39,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_ENABLE,
- .owner = GPIO_OWNER_ACPI,
- .route = GPIO_ROUTE_SMI },
- /* USB_OC_0_1_R_N */
- { .gpio = 40,
- .conf0 = GPIO_MODE_NATIVE },
- /* USB_OC_2_6_R_N */
- { .gpio = 41,
- .conf0 = GPIO_MODE_NATIVE },
- /* TBT_CIO_PLUG_SMI_N_R */
- { .gpio = 42,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_DISABLE },
- /* USB32_P1_PWREN */
- { .gpio = 43,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* SENSOR_HUB_RST_N */
- { .gpio = 44,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* GYRO_INT2_MCP_R (TBT_WAKE_Q_N) */
- { .gpio = 45,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* SNSR_HUB_PWREN */
- { .gpio = 46,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* SPI_TPM_HDR_IRQ_N */
- { .gpio = 47,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_ENABLE,
- .owner = GPIO_OWNER_GPIO,
- .irqen = GPIO_IRQ_ENABLE },
- /* PCIE_TBT_RST_N */
- { .gpio = 48,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* COMBO_JD */
- { .gpio = 49,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* TOUCH_PANEL_INTR_N */
- { .gpio = 50,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_ENABLE,
- .owner = GPIO_OWNER_GPIO,
- .irqen = GPIO_IRQ_ENABLE },
- /* PCH_WIFI_RF_KILL_N */
- { .gpio = 51,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* TOUCH_PNL_RST_N_R */
- { .gpio = 52,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* SNSR_HUB_I2C_WAKE / ALS_INT_MCP (NGFF_SLTB_WWAN_SSD_DET2) */
- { .gpio = 53,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_ENABLE,
- .owner = GPIO_OWNER_GPIO },
- /* NGFF_SLTB_SSD_MC_WAKE_N */
- { .gpio = 54,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_ENABLE,
- .owner = GPIO_OWNER_GPIO },
- /* TOUCHPAD_INTR_N */
- { .gpio = 55,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT,
- .conf1 = GPIO_SENSE_ENABLE,
- .owner = GPIO_OWNER_GPIO,
- .irqen = GPIO_IRQ_ENABLE },
- /* NGFF_SLTB_WWAN_SSD_DET1 */
- { .gpio = 56,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* NGFF_SLTB_WWAN_PWREN */
- { .gpio = 57,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* SLATEMODE_HALLOUT_R */
- { .gpio = 58,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
- .conf1 = GPIO_SENSE_DISABLE },
- /* USB2_CAM_PWREN */
- { .gpio = 59,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* USB_CR_PWREN_N */
- { .gpio = 60,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
- .conf1 = GPIO_SENSE_DISABLE },
- /* PM_SUS_STAT_N */
- { .gpio = 61,
- .conf0 = GPIO_MODE_NATIVE },
- /* SUS_CK */
- { .gpio = 62,
- .conf0 = GPIO_MODE_NATIVE },
- /* SLP_S5_R_N */
- { .gpio = 63,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_SDIO_CLK_CMNHDR_R */
- { .gpio = 64,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_SDIO_CMD_CMNHDR_R */
- { .gpio = 65,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_SDIO_D0_CMNHDR_R */
- { .gpio = 66,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_SDIO_D1_CMNHDR_R */
- { .gpio = 67,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_SDIO_D2_CMNHDR_R */
- { .gpio = 68,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_SDIO_D3_CMNHDR_R1 */
- { .gpio = 69,
- .conf0 = GPIO_MODE_NATIVE },
- /* NGFF_SLTA_WIFI_PWREN_N_R (SDIO_POWER_EN) */
- { .gpio = 70,
- .conf0 = GPIO_MODE_NATIVE },
- /* MPHY_PWREN */
- { .gpio = 71,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* PM_BATLOW_R_N */
- { .gpio = 72,
- .conf0 = GPIO_MODE_NATIVE },
- /* PCH_NOT_N */
- { .gpio = 73,
- .conf0 = GPIO_MODE_NATIVE },
- /* SML1_DATA */
- { .gpio = 74,
- .conf0 = GPIO_MODE_NATIVE },
- /* SML1_CK */
- { .gpio = 75,
- .conf0 = GPIO_MODE_NATIVE },
- /* PCH_AUDIO_PWR_R */
- { .gpio = 76,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH,
- .conf1 = GPIO_SENSE_DISABLE },
- /* PC_SLTB_SSD_RST_N_R */
- { .gpio = 77,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
- .conf1 = GPIO_SENSE_DISABLE },
- /* PM_EXTTS0_EC_N */
- { .gpio = 78,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* SIO1007_IRQ_N */
- { .gpio = 79,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* PM_EXTTS1_R_N */
- { .gpio = 80,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT },
- /* PCH_HDA_SPKR */
- { .gpio = 81,
- .conf0 = GPIO_MODE_NATIVE },
- /* H_RCIN_N */
- { .gpio = 82,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_GSPI0_CS_R_N */
- { .gpio = 83,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_GSPI0_CLK_R */
- { .gpio = 84,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_GSPI0_MISO_R */
- { .gpio = 85,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_GSPI0_MOSI_BBS0_R */
- { .gpio = 86,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_GSPI1_CS_R_N */
- { .gpio = 87,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_GSPI1_CLK_R */
- { .gpio = 88,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_GSPI1_MISO_R */
- { .gpio = 89,
- .conf0 = GPIO_MODE_NATIVE },
- /* NGFF_SLTA_WIFI_RST_N */
- { .gpio = 90,
- .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW,
- .conf1 = GPIO_SENSE_DISABLE },
- /* LPSS_UART0_RXD */
- { .gpio = 91,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_UART0_TXD */
- { .gpio = 92,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_UART0_RTS_N */
- { .gpio = 93,
- .conf0 = GPIO_MODE_NATIVE },
- /* LPSS_UART0_CTS_N */
- { .gpio = 94,
- .conf0 = GPIO_MODE_NATIVE },
- /* END */
- { .gpio = GPIO_LIST_END }
+static const struct pch_lp_gpio_map mainboard_gpio_map[] = {
+ LP_GPIO_NATIVE, /* 0: LPSS_UART1_RXD */
+ LP_GPIO_NATIVE, /* 1: LPSS_UART1_TXD */
+ LP_GPIO_NATIVE, /* 2: LPSS_UART1_RTS_N_R */
+ LP_GPIO_NATIVE, /* 3: LPSS_UART1_CTS_N */
+ LP_GPIO_NATIVE, /* 4: LPSS_I2C0_SDA_R */
+ LP_GPIO_NATIVE, /* 5: LPSS_I2C0_SCL */
+ LP_GPIO_NATIVE, /* 6: LPSS_I2C1_SDA */
+ LP_GPIO_NATIVE, /* 7: LPSS_I2C1_SCL */
+ LP_GPIO_UNUSED, /* 8: NGFF_SLTA_WIFI_WAKE_N */
+ LP_GPIO_UNUSED, /* 9: ACCEL_INT2_MCP */
+ LP_GPIO_ACPI_SCI, /* 10: SMC_RUNTIME_SCI_N */
+ LP_GPIO_UNUSED, /* 11: AMB_THRM_R_N */
+ LP_GPIO_NATIVE, /* 12: PM_LANPHY_ENABLE */
+ LP_GPIO_OUT_HIGH, /* 13: USB32_P0_PWREN */
+ LP_GPIO_IRQ_EDGE, /* 14: SH_INT_ACCEL_DRDY_USB_INT_N */
+ LP_GPIO_OUT_HIGH, /* 15: LAN_PWREN_N */
+ LP_GPIO_OUT_HIGH, /* 16: LAN_RST_N */
+ LP_GPIO_OUT_LOW, /* 17: CRIT_TEMP_REP_R_N */
+ LP_GPIO_UNUSED, /* 18: TBT_FORCE_PWR */
+ LP_GPIO_INPUT, /* 19: EC_IN_RW */
+ LP_GPIO_NATIVE, /* 20: CK_REQ_P2_NGFFSLTA_N_R */
+ LP_GPIO_NATIVE, /* 21: CK_PCIE_LAN_REQ_N */
+ LP_GPIO_NATIVE, /* 22: CK_REQ_P4_TBT_N */
+ LP_GPIO_NATIVE, /* 23: CK_REQ_P5_N */
+ LP_GPIO_OUT_LOW, /* 24: ME_PG_LED */
+ LP_GPIO_INPUT, /* 25: USB_WAKEOUT_N */
+ LP_GPIO_IRQ_EDGE, /* 26: NFC_IRQ_MGP5 */
+ LP_GPIO_ACPI_SCI, /* 27: SMC_WAKE_SCI_N */
+ LP_GPIO_OUT_LOW, /* 28: PCH_NFC_RESET */
+ LP_GPIO_NATIVE, /* 29: PCH_SLP_WLAN_N */
+ LP_GPIO_NATIVE, /* 30: SUS_PWR_ACK_R */
+ LP_GPIO_NATIVE, /* 31: AC_PRESENT_R */
+ LP_GPIO_NATIVE, /* 32: PM_CKRUN_N */
+ LP_GPIO_OUT_LOW, /* 33: SATA0_PHYSLP */
+ LP_GPIO_INPUT, /* 34: ESATA_DET_N */
+ LP_GPIO_INPUT, /* 35: SATA_DIRECT_PRSNT_R_N */
+ LP_GPIO_INPUT, /* 36: NGFF_SSD_SATA2_PCIE1_DET_N */
+ LP_GPIO_INPUT, /* 37: NGFF_SSD_SATA3_PCIE0_DET_N */
+ LP_GPIO_OUT_LOW, /* 38: SATA1_PHYSLP_DIRECT */
+ LP_GPIO_ACPI_SMI, /* 39: SMC_EXTSMI_N_R */
+ LP_GPIO_NATIVE, /* 40: USB_OC_0_1_R_N */
+ LP_GPIO_NATIVE, /* 41: USB_OC_2_6_R_N */
+ LP_GPIO_INPUT, /* 42: TBT_CIO_PLUG_SMI_N_R */
+ LP_GPIO_OUT_HIGH, /* 43: USB32_P1_PWREN */
+ LP_GPIO_INPUT, /* 44: SENSOR_HUB_RST_N */
+ LP_GPIO_INPUT, /* 45: GYRO_INT2_MCP_R */
+ LP_GPIO_OUT_HIGH, /* 46: SNSR_HUB_PWREN */
+ LP_GPIO_IRQ_EDGE, /* 47: SPI_TPM_HDR_IRQ_N */
+ LP_GPIO_OUT_HIGH, /* 48: PCIE_TBT_RST_N */
+ LP_GPIO_INPUT, /* 49: COMBO_JD */
+ LP_GPIO_IRQ_EDGE, /* 50: TOUCH_PANEL_INTR_N */
+ LP_GPIO_OUT_HIGH, /* 51: PCH_WIFI_RF_KILL_N */
+ LP_GPIO_OUT_HIGH, /* 52: TOUCH_PNL_RST_N_R */
+ LP_GPIO_INPUT, /* 53: SNSR_HUB_I2C_WAKE / ALS_INT_MCP */
+ LP_GPIO_ACPI_SCI, /* 54: NGFF_SLTB_SSD_MC_WAKE_N */
+ LP_GPIO_IRQ_EDGE, /* 55: TOUCHPAD_INTR_N */
+ LP_GPIO_INPUT, /* 56: NGFF_SLTB_WWAN_SSD_DET1 */
+ LP_GPIO_OUT_HIGH, /* 57: NGFF_SLTB_WWAN_PWREN */
+ LP_GPIO_OUT_LOW, /* 58: SLATEMODE_HALLOUT_R */
+ LP_GPIO_OUT_HIGH, /* 59: USB2_CAM_PWREN */
+ LP_GPIO_OUT_LOW, /* 60: USB_CR_PWREN_N */
+ LP_GPIO_NATIVE, /* 61: PM_SUS_STAT_N */
+ LP_GPIO_NATIVE, /* 62: SUS_CK */
+ LP_GPIO_NATIVE, /* 63: SLP_S5_R_N */
+ LP_GPIO_NATIVE, /* 64: LPSS_SDIO_CLK_CMNHDR_R */
+ LP_GPIO_NATIVE, /* 65: LPSS_SDIO_CMD_CMNHDR_R */
+ LP_GPIO_NATIVE, /* 66: LPSS_SDIO_D0_CMNHDR_R */
+ LP_GPIO_NATIVE, /* 67: LPSS_SDIO_D1_CMNHDR_R */
+ LP_GPIO_NATIVE, /* 68: LPSS_SDIO_D2_CMNHDR_R */
+ LP_GPIO_NATIVE, /* 69: LPSS_SDIO_D3_CMNHDR_R1 */
+ LP_GPIO_NATIVE, /* 70: NGFF_SLTA_WIFI_PWREN_N_R */
+ LP_GPIO_OUT_HIGH, /* 71: MPHY_PWREN */
+ LP_GPIO_NATIVE, /* 72: PM_BATLOW_R_N */
+ LP_GPIO_NATIVE, /* 73: PCH_NOT_N */
+ LP_GPIO_NATIVE, /* 74: SML1_DATA */
+ LP_GPIO_NATIVE, /* 75: SML1_CK */
+ LP_GPIO_OUT_HIGH, /* 76: PCH_AUDIO_PWR_R */
+ LP_GPIO_OUT_LOW, /* 77: PC_SLTB_SSD_RST_N_R */
+ LP_GPIO_INPUT, /* 78: PM_EXTTS0_EC_N */
+ LP_GPIO_IRQ_EDGE, /* 79: SIO1007_IRQ_N */
+ LP_GPIO_INPUT, /* 80: PM_EXTTS1_R_N */
+ LP_GPIO_NATIVE, /* 81: PCH_HDA_SPKR */
+ LP_GPIO_NATIVE, /* 82: H_RCIN_N */
+ LP_GPIO_NATIVE, /* 83: LPSS_GSPI0_CS_R_N */
+ LP_GPIO_NATIVE, /* 84: LPSS_GSPI0_CLK_R */
+ LP_GPIO_NATIVE, /* 85: LPSS_GSPI0_MISO_R */
+ LP_GPIO_NATIVE, /* 86: LPSS_GSPI0_MOSI_BBS0_R */
+ LP_GPIO_NATIVE, /* 87: LPSS_GSPI1_CS_R_N */
+ LP_GPIO_NATIVE, /* 88: LPSS_GSPI1_CLK_R */
+ LP_GPIO_NATIVE, /* 89: LPSS_GSPI1_MISO_R */
+ LP_GPIO_OUT_LOW, /* 90: NGFF_SLTA_WIFI_RST_N */
+ LP_GPIO_NATIVE, /* 91: LPSS_UART0_RXD */
+ LP_GPIO_NATIVE, /* 92: LPSS_UART0_TXD */
+ LP_GPIO_NATIVE, /* 93: LPSS_UART0_RTS_N */
+ LP_GPIO_NATIVE, /* 94: LPSS_UART0_CTS_N */
+ LP_GPIO_END
};
#endif
diff --git a/src/southbridge/intel/lynxpoint/lp_gpio.c b/src/southbridge/intel/lynxpoint/lp_gpio.c
index a6e4f5c998..d64555e668 100644
--- a/src/southbridge/intel/lynxpoint/lp_gpio.c
+++ b/src/southbridge/intel/lynxpoint/lp_gpio.c
@@ -45,19 +45,19 @@ void setup_pch_lp_gpios(const struct pch_lp_gpio_map map[])
u32 irqen[3] = {0};
u32 reset[3] = {0};
u32 blink = 0;
- int set, bit;
+ int set, bit, gpio = 0;
- for (config = map; config->gpio != GPIO_LIST_END; config++) {
- if (config->gpio > MAX_GPIO_NUMBER)
- continue;
+ for (config = map; config->conf0 != GPIO_LIST_END; config++, gpio++) {
+ if (gpio > MAX_GPIO_NUMBER)
+ break;
/* Setup Configuration registers 1 and 2 */
- outl(config->conf0, gpio_base + GPIO_CONFIG0(config->gpio));
- outl(config->conf1, gpio_base + GPIO_CONFIG1(config->gpio));
+ outl(config->conf0, gpio_base + GPIO_CONFIG0(gpio));
+ outl(config->conf1, gpio_base + GPIO_CONFIG1(gpio));
/* Determine set and bit based on GPIO number */
- set = config->gpio >> 5;
- bit = config->gpio % 32;
+ set = gpio >> 5;
+ bit = gpio % 32;
/* Apply settings to set specific bits */
owner[set] |= config->owner << bit;
@@ -83,7 +83,7 @@ int get_gpio(int gpio_num)
{
u16 gpio_base = get_gpio_base();
- if (gpio_num < MAX_GPIO_NUMBER)
+ if (gpio_num > MAX_GPIO_NUMBER)
return 0;
return !!(inl(gpio_base + GPIO_CONFIG0(gpio_num)) & GPI_LEVEL);
diff --git a/src/southbridge/intel/lynxpoint/lp_gpio.h b/src/southbridge/intel/lynxpoint/lp_gpio.h
index 9666adc6e4..48a23cb084 100644
--- a/src/southbridge/intel/lynxpoint/lp_gpio.h
+++ b/src/southbridge/intel/lynxpoint/lp_gpio.h
@@ -36,7 +36,7 @@
#define GPIO_CONFIG1(gpio) (0x104 + ((gpio) * 8))
#define MAX_GPIO_NUMBER 94 /* zero based */
-#define GPIO_LIST_END 0xff
+#define GPIO_LIST_END 0xffffffff
/* conf0 */
@@ -54,8 +54,10 @@
#define GPI_LEVEL (1 << 30)
-#define GPO_LEVEL_LOW (0 << 31)
-#define GPO_LEVEL_HIGH (1 << 31)
+#define GPO_LEVEL_SHIFT 31
+#define GPO_LEVEL_MASK (1 << GPO_LEVEL_SHIFT)
+#define GPO_LEVEL_LOW (0 << GPO_LEVEL_SHIFT)
+#define GPO_LEVEL_HIGH (1 << GPO_LEVEL_SHIFT)
/* conf1 */
@@ -91,6 +93,51 @@
#define GPIO_RESET_PWROK 0
#define GPIO_RESET_RSMRST 1
+#define LP_GPIO_END \
+ { .conf0 = GPIO_LIST_END }
+
+#define LP_GPIO_NATIVE \
+ { .conf0 = GPIO_MODE_NATIVE }
+
+#define LP_GPIO_UNUSED \
+ { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT, \
+ .owner = GPIO_OWNER_GPIO, \
+ .conf1 = GPIO_SENSE_DISABLE }
+
+#define LP_GPIO_ACPI_SCI \
+ { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT, \
+ .owner = GPIO_OWNER_ACPI, \
+ .route = GPIO_ROUTE_SCI }
+
+#define LP_GPIO_ACPI_SMI \
+ { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT, \
+ .owner = GPIO_OWNER_ACPI, \
+ .route = GPIO_ROUTE_SMI }
+
+#define LP_GPIO_INPUT \
+ { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT, \
+ .owner = GPIO_OWNER_GPIO }
+
+#define LP_GPIO_IRQ_EDGE \
+ { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_EDGE, \
+ .owner = GPIO_OWNER_GPIO, \
+ .irqen = GPIO_IRQ_ENABLE }
+
+#define LP_GPIO_IRQ_LEVEL \
+ { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL, \
+ .owner = GPIO_OWNER_GPIO, \
+ .irqen = GPIO_IRQ_ENABLE }
+
+#define LP_GPIO_OUT_HIGH \
+ { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_HIGH, \
+ .owner = GPIO_OWNER_GPIO, \
+ .conf1 = GPIO_SENSE_DISABLE }
+
+#define LP_GPIO_OUT_LOW \
+ { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_OUTPUT | GPO_LEVEL_LOW, \
+ .owner = GPIO_OWNER_GPIO, \
+ .conf1 = GPIO_SENSE_DISABLE }
+
struct pch_lp_gpio_map {
u8 gpio;
u32 conf0;