Furquan Shaikh has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/32270
Change subject: mb/google/hatch: Use GPIO IRQ for sx9310 device ......................................................................
mb/google/hatch: Use GPIO IRQ for sx9310 device
This change uses GPIO IRQ instead of IOAPIC for GPP_A0 pad which is the interrupt line for sx9310. This is required because IRQ# used by GPP_A0 is allocated for PIRQ which does not allow IRQ# sharing.
Additionally, this change also configures GPP_A6 for GPIO IRQ. GPP_A6 is currently unused in the devicetree.
BUG=b:129794308 TEST=Verified that there are no interrupt storms on GPP_A0.
Change-Id: Ibb510a647391c0d9cb854d23656bb4b1cb7756ab Signed-off-by: Furquan Shaikh furquan@google.com --- M src/mainboard/google/hatch/variants/baseboard/gpio.c M src/mainboard/google/hatch/variants/hatch/overridetree.cb M src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb 3 files changed, 4 insertions(+), 4 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/70/32270/1
diff --git a/src/mainboard/google/hatch/variants/baseboard/gpio.c b/src/mainboard/google/hatch/variants/baseboard/gpio.c index 1c8cfba..eaa8dd3 100644 --- a/src/mainboard/google/hatch/variants/baseboard/gpio.c +++ b/src/mainboard/google/hatch/variants/baseboard/gpio.c @@ -20,14 +20,14 @@
static const struct pad_config gpio_table[] = { /* A0 : SAR0_INT_ODL */ - PAD_CFG_GPI_APIC(GPP_A0, NONE, PLTRST, LEVEL, NONE), + PAD_CFG_GPI_INT(GPP_A0, NONE, PLTRST, LEVEL), /* A1 : ESPI_IO0 */ /* A2 : ESPI_IO1 */ /* A3 : ESPI_IO2 */ /* A4 : ESPI_IO3 */ /* A5 : ESPI_CS# */ /* A6 : SAR1_INT_ODL */ - PAD_CFG_GPI_APIC(GPP_A6, NONE, PLTRST, LEVEL, NONE), + PAD_CFG_GPI_INT(GPP_A6, NONE, PLTRST, LEVEL), /* A7 : PP3300_SOC_A */ PAD_NC(GPP_A7, NONE), /* A8 : EMR_GARAGE_DET */ diff --git a/src/mainboard/google/hatch/variants/hatch/overridetree.cb b/src/mainboard/google/hatch/variants/hatch/overridetree.cb index 28644d1..bdc0256 100644 --- a/src/mainboard/google/hatch/variants/hatch/overridetree.cb +++ b/src/mainboard/google/hatch/variants/hatch/overridetree.cb @@ -83,7 +83,7 @@ device pci 15.3 on chip drivers/i2c/sx9310 register "desc" = ""SAR Proximity Sensor"" - register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_A0_IRQ)" + register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_A0)" register "speed" = "I2C_SPEED_FAST" register "uid" = "1" register "reg_prox_ctrl0" = "0x10" diff --git a/src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb b/src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb index 9b772c2..dad372f 100644 --- a/src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb +++ b/src/mainboard/google/hatch/variants/hatch_whl/overridetree.cb @@ -68,7 +68,7 @@ device pci 15.3 on chip drivers/i2c/sx9310 register "desc" = ""SAR Proximity Sensor"" - register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_A0_IRQ)" + register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_A0)" register "speed" = "I2C_SPEED_FAST" register "uid" = "1" register "reg_prox_ctrl0" = "0x10"