diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/kahlee/variants/baseboard/gpio.c | 286 | ||||
| -rw-r--r-- | src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h | 16 |
2 files changed, 294 insertions, 8 deletions
diff --git a/src/mainboard/google/kahlee/variants/baseboard/gpio.c b/src/mainboard/google/kahlee/variants/baseboard/gpio.c index 4dc6d45368..34b5cee010 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/gpio.c +++ b/src/mainboard/google/kahlee/variants/baseboard/gpio.c @@ -15,12 +15,244 @@ #include <agesawrapper.h> #include <baseboard/variants.h> +#include <soc/gpio.h> #include <soc/smi.h> #include <soc/southbridge.h> #include <stdlib.h> +/* + * These settings were generated by a spreadsheet. If they need to be updated, + * update the spreadsheet shared with the Grunt development team. + */ static const GPIO_CONTROL agesa_board_gpios[] = { + /* GPIO_0 - EC_PCH_PWR_BTN_ODL */ + { GPIO_0, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_1 - SYS_RST_ODL */ + { GPIO_1, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_2 - WLAN_PCIE_WAKE_3V3_ODL */ + { GPIO_2, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_3 - TOUCHSCREEN_INT_3V3_ODL, SCI */ + { GPIO_3, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_4 - EN_PP3300_WLAN */ + { GPIO_4, Function0, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_5 - PCH_TRACKPAD_INT_3V3_ODL, SCI */ + { GPIO_5, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_6 - APU_RST_L / EC_SMI_ODL, SMI */ + { GPIO_6, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_7 - APU_PWROK_OD */ + { GPIO_7, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_8 - DDR_ALERT_3V3_L, SCI */ + { GPIO_8, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_9 - PCH_INT_ODL, SCI */ + { GPIO_9, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_10 - SLP_S0_L */ + { GPIO_10, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_11 - Unused (R166) */ + { GPIO_11, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_12 - Unused (TP126) */ + { GPIO_12, Function2, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_13 - APU_PEN_PDCT_ODL, SCI */ + { GPIO_13, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_14 - APU_HP_INT_ODL, SCI */ + { GPIO_14, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_15 - EC_IN_RW_OD */ + { GPIO_15, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_16 - USB_C0_OC_L */ + { GPIO_16, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_17 - USB_C1_OC_L */ + { GPIO_17, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_18 - USB_A0_OC_ODL */ + { GPIO_18, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_19 - APU_I2C_SCL3 (Touchscreen) */ + { GPIO_19, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_20 - APU_I2C_SDA3 (Touchscreen) */ + { GPIO_20, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_21 - APU_PEN_INT_ODL, SCI */ + { GPIO_21, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_22 - EC_SCI_ODL */ + { GPIO_22, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_23 - ACOK_OD */ + /* GPIO_24 - USB_A1_OC_ODL */ + { GPIO_24, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_25 - SD_CD */ + { GPIO_25, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_26 - APU_PCIE_RST_L */ + { GPIO_26, Function0, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_40 - Unused */ + { GPIO_40, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_42 - S5_MUX_CTRL */ + { GPIO_42, Function0, FCH_GPIO_OUTPUT_VALUE | FCH_GPIO_OUTPUT_ENABLE }, + + /* GPIO_67 - PEN_RESET */ + { GPIO_67, Function0, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_70 - WLAN_PE_RST */ + { GPIO_70, Function0, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_74 - LPC_CLK0_EC_R */ + { GPIO_74, Function0, FCH_GPIO_PULL_DOWN_ENABLE }, + + /* GPIO_75 - LPC_CLK1 */ + { GPIO_75, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_76 - EN_PP3300_TOUCHSCREEN */ + { GPIO_76, Function0, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_84 - HUB_RST */ + { GPIO_84, Function1, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_85 - TOUCHSCREEN_RST_1V8 */ + { GPIO_85, Function1, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_86 - Unused (TP109) */ + { GPIO_86, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_87 - LPC_SERIRQ */ + { GPIO_87, Function0, }, + + /* GPIO_88 - LPC_CLKRUN_L */ + { GPIO_88, Function0, }, + + /* GPIO_90 - EN_PP3300_CAMERA */ + { GPIO_90, Function0, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_91 - EN_PP3300_TRACKPAD */ + { GPIO_91, Function1, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_92 - WLAN_PCIE_CLKREQ_3V3_ODL */ + { GPIO_92, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_93 - Unused (TP129) */ + { GPIO_93, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_95 - SD_CLK */ + /* GPIO_96 - SD_CMD */ + /* GPIO_97 - SD_D0 */ + /* GPIO_98 - SD_D1 */ + /* GPIO_99 - SD_D2 */ + /* GPIO_100 - SD_D3 */ + + /* GPIO_101 - SD_WP_L */ + { GPIO_101, Function0, FCH_GPIO_PULL_DOWN_ENABLE }, + + /* GPIO_102 - EN_SD_SOCKET_PWR */ + { GPIO_102, Function0, FCH_GPIO_PULL_DOWN_ENABLE }, + + /* GPIO_113 - APU_I2C_SCL2 (Pen & Trackpad) */ + { GPIO_113, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_114 - APU_I2C_SDA2 (Pen & Trackpad) */ + { GPIO_114, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_115 - Unused (TP127) */ + { GPIO_115, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_116 - PCIE_EMMC_CLKREQ_L */ + { GPIO_116, Function0, }, + + /* GPIO_117 - PCH_SPI_CLK_R */ + + /* GPIO_118 - PCH_SPI_CS0_L */ + { GPIO_118, Function0, }, + + /* GPIO_119 - SPK_PA_EN */ + { GPIO_119, Function2, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_120 - PCH_SPI_MISO */ + /* GPIO_121 - PCH_SPI_MOSI */ + + /* GPIO_122 - APU_BIOS_FLASH_WP */ + { GPIO_122, Function1, }, + + /* GPIO_126 - DMIC_CLK2_EN */ + { GPIO_126, Function1, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_129 - APU_KBRST_L */ + { GPIO_129, Function0, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_130 - Unused, SCI */ + { GPIO_130, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_131 - CONFIG_STRAP3 */ + { GPIO_131, Function3, }, + + /* GPIO_132 - CONFIG_STRAP4 */ + { GPIO_132, Function2, }, + + /* GPIO_133 - APU_EDP_BKLTEN (backlight enable) */ + { GPIO_133, Function1, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_135 - Unused (TP128) */ + { GPIO_135, Function1, FCH_GPIO_PULL_UP_ENABLE }, + + /* GPIO_136 - UART_PCH_RX_DEBUG_TX */ + { GPIO_136, Function0, }, + + /* GPIO_137 - AUDIO_CLK_EN */ + { GPIO_137, Function1, FCH_GPIO_OUTPUT_VALUE }, + + /* GPIO_138 - UART_PCH_TX_DEBUG_RX */ + { GPIO_138, Function0, }, + + /* GPIO_139 - CONFIG_STRAP1 */ + { GPIO_139, Function1, }, + + /* GPIO_140 - I2S_BCLK_R */ + { GPIO_140, Function0, }, + + /* GPIO_141 - I2S2_DATA_MIC2 */ + { GPIO_141, Function0, }, + + /* GPIO_142 - CONFIG_STRAP2 */ + { GPIO_142, Function1, }, + + /* GPIO_143 - I2S2_DATA */ + { GPIO_143, Function0, }, + + /* GPIO_144 - I2S_LR_R */ + { GPIO_144, Function0, }, + + /* GPIO_145 - PCH_I2C_AUDIO_SCL */ + { GPIO_145, Function0, }, + + /* GPIO_146 - PCH_I2C_AUDIO_SDA */ + { GPIO_146, Function0, }, + + /* GPIO_147 - PCH_I2C_HUB_SCL */ + { GPIO_147, Function0, }, + + /* GPIO_148 - PCH_I2C_HUB_SDA */ + { GPIO_148, Function0, }, + + {-1} }; const __attribute__((weak)) GPIO_CONTROL *get_gpio_table(void) @@ -34,7 +266,61 @@ const __attribute__((weak)) GPIO_CONTROL *get_gpio_table(void) */ static const struct sci_source gpe_table[] = { + /* TOUCHSCREEN_INT_3V3_ODL */ + { + .scimap = 2, + .gpe = 2, + .direction = SMI_SCI_LVL_HIGH, + .level = SMI_SCI_EDG, + }, + + /* PCH_TRACKPAD_INT_3V3_ODL */ + { + .scimap = 7, + .gpe = 7, + .direction = SMI_SCI_LVL_LOW, + .level = SMI_SCI_EDG, + }, + + /* DDR_ALERT_3V3_L */ + { + .scimap = 23, + .gpe = 23, + .direction = SMI_SCI_LVL_LOW, + .level = SMI_SCI_LVL, + }, + + /* PCH_INT_ODL */ + { + .scimap = 22, + .gpe = 22, + .direction = SMI_SCI_LVL_LOW, + .level = SMI_SCI_LVL, + }, + + /* APU_PEN_PDCT_ODL */ + { + .scimap = 21, + .gpe = 21, + .direction = SMI_SCI_LVL_LOW, + .level = SMI_SCI_LVL, + }, + + /* APU_HP_INT_ODL */ + { + .scimap = 6, + .gpe = 6, + .direction = SMI_SCI_LVL_LOW, + .level = SMI_SCI_LVL, + }, + /* APU_PEN_INT_ODL */ + { + .scimap = 5, + .gpe = 5, + .direction = SMI_SCI_LVL_HIGH, + .level = SMI_SCI_EDG, + }, }; const __attribute__((weak)) struct sci_source *get_gpe_table(size_t *num) diff --git a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h index 5aca3e88b5..c00367312b 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h +++ b/src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h @@ -19,19 +19,19 @@ #ifndef __ACPI__ #include <soc/gpio.h> -# define MEM_CONFIG0 GPIO_0 -# define MEM_CONFIG1 GPIO_0 -# define MEM_CONFIG2 GPIO_0 -# define MEM_CONFIG3 GPIO_0 +# define MEM_CONFIG0 GPIO_139 +# define MEM_CONFIG1 GPIO_142 +# define MEM_CONFIG2 GPIO_131 +# define MEM_CONFIG3 GPIO_132 /* SPI Write protect */ -#define CROS_WP_GPIO GPIO_0 -#define GPIO_EC_IN_RW GPIO_0 +#define CROS_WP_GPIO GPIO_122 +#define GPIO_EC_IN_RW GPIO_15 #endif /* _ACPI__ */ -#define EC_SCI_GPI 0 +#define EC_SCI_GPI 22 -#define EC_SMI_GPI 0 +#define EC_SMI_GPI 6 #endif /* __BASEBOARD_GPIO_H__ */ |