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-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/gpio.c286
-rw-r--r--src/mainboard/google/kahlee/variants/baseboard/include/baseboard/gpio.h16
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__ */