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-rw-r--r--src/soc/intel/apollolake/Kconfig1
-rw-r--r--src/soc/intel/common/block/gpio/Kconfig7
-rw-r--r--src/soc/intel/common/block/include/intelblocks/gpio_defs.h20
-rw-r--r--src/soc/intel/skylake/Kconfig1
4 files changed, 29 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig
index 1872ed0feb..59cc31faf8 100644
--- a/src/soc/intel/apollolake/Kconfig
+++ b/src/soc/intel/apollolake/Kconfig
@@ -75,6 +75,7 @@ config CPU_SPECIFIC_OPTIONS
select SOC_INTEL_COMMON_BLOCK_DSP
select SOC_INTEL_COMMON_BLOCK_FAST_SPI
select SOC_INTEL_COMMON_BLOCK_GPIO
+ select SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT
select SOC_INTEL_COMMON_BLOCK_GPIO_MULTI_ACPI_DEVICES
select SOC_INTEL_COMMON_BLOCK_GPIO_ITSS_POL_CFG
select SOC_INTEL_COMMON_BLOCK_GPIO_IOSTANDBY
diff --git a/src/soc/intel/common/block/gpio/Kconfig b/src/soc/intel/common/block/gpio/Kconfig
index d229ea3e60..66cc1822c6 100644
--- a/src/soc/intel/common/block/gpio/Kconfig
+++ b/src/soc/intel/common/block/gpio/Kconfig
@@ -42,3 +42,10 @@ config SOC_INTEL_COMMON_BLOCK_GPIO_MULTI_ACPI_DEVICES
depends on SOC_INTEL_COMMON_BLOCK_GPIO
bool
default n
+
+# Indicate if SoC supports dual-routing of GPIOs (to different paths like SCI,
+# NMI, SMI, IOAPIC). This is required to support IRQ and wake on the same pad.
+config SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT
+ depends on SOC_INTEL_COMMON_BLOCK_GPIO
+ bool
+ default n
diff --git a/src/soc/intel/common/block/include/intelblocks/gpio_defs.h b/src/soc/intel/common/block/include/intelblocks/gpio_defs.h
index ae6bbfcc52..418b6abdb5 100644
--- a/src/soc/intel/common/block/include/intelblocks/gpio_defs.h
+++ b/src/soc/intel/common/block/include/intelblocks/gpio_defs.h
@@ -130,6 +130,14 @@
PAD_CFG0_TRIG_##trig | \
PAD_CFG0_RX_POL_##inv)
+#if IS_ENABLED(CONFIG_SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT)
+#define PAD_IRQ_CFG_DUAL_ROUTE(route1, route2, trig, inv) \
+ (PAD_CFG0_ROUTE_##route1 | \
+ PAD_CFG0_ROUTE_##route2 | \
+ PAD_CFG0_TRIG_##trig | \
+ PAD_CFG0_RX_POL_##inv)
+#endif /* CONFIG_SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT */
+
#define _PAD_CFG_STRUCT(__pad, __config0, __config1) \
{ \
.pad = __pad, \
@@ -334,4 +342,16 @@
PAD_IRQ_CFG(NMI, trig, inv), PAD_PULL(pull) | \
PAD_IOSSTATE(TxDRxE))
+#if IS_ENABLED(CONFIG_SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT)
+#define PAD_CFG_GPI_DUAL_ROUTE(pad, pull, rst, trig, inv, route1, route2) \
+ _PAD_CFG_STRUCT(pad, \
+ PAD_FUNC(GPIO) | PAD_RESET(rst) | PAD_CFG0_TX_DISABLE | \
+ PAD_IRQ_CFG_DUAL_ROUTE(route1, route2, trig, inv), \
+ PAD_PULL(pull) | PAD_IOSSTATE(TxDRxE))
+
+#define PAD_CFG_GPI_IRQ_WAKE(pad, pull, rst, trig, inv) \
+ PAD_CFG_GPI_DUAL_ROUTE(pad, pull, rst, trig, inv, IOAPIC, SCI)
+
+#endif /* CONFIG_SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT */
+
#endif /* _SOC_BLOCK_GPIO_DEFS_H_ */
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index 1452b57d1f..3f146a0051 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -57,6 +57,7 @@ config CPU_SPECIFIC_OPTIONS
select SOC_INTEL_COMMON_BLOCK_CHIP_CONFIG
select SOC_INTEL_COMMON_BLOCK_CPU
select SOC_INTEL_COMMON_BLOCK_CPU_MPINIT
+ select SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT
select SOC_INTEL_COMMON_BLOCK_GPIO_LEGACY_MACROS
select SOC_INTEL_COMMON_BLOCK_GPIO_PADCFG_PADTOL
select SOC_INTEL_COMMON_BLOCK_GSPI