sb/intel: Use ACPI_COMMON_MADT_IOAPIC

i82801gx, i82801ix, i82801jx:
Maintain IRQ #0 to GSI #2 override as positive edge trigger.

ibexpeak, emulation/qemu-q35:
Change IRQ #0 to GSI #2 override to positive edge trigger from
the bus ISA default (positive edge).

Change-Id: Ia8a04daf3a79d9f2f4801dc85e4975278e30dc8a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74349
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

10 files changed, 4 insertions, 77 deletions

diff --git a/src/southbridge/intel/i82801gx/Kconfig b/src/southbridge/intel/i82801gx/Kconfig
index 330915f14a..2467e39791 100644
--- a/src/southbridge/intel/i82801gx/Kconfig
+++ b/src/southbridge/intel/i82801gx/Kconfig
@@ -2,6 +2,7 @@
 
 config SOUTHBRIDGE_INTEL_I82801GX
 	bool
+	select ACPI_COMMON_MADT_IOAPIC
 	select ACPI_COMMON_MADT_LAPIC
 	select ACPI_INTEL_HARDWARE_SLEEP_VALUES
 	select ACPI_SOC_NVS
diff --git a/src/southbridge/intel/i82801gx/lpc.c b/src/southbridge/intel/i82801gx/lpc.c
index 2871453808..cacfbfb795 100644
--- a/src/southbridge/intel/i82801gx/lpc.c
+++ b/src/southbridge/intel/i82801gx/lpc.c
@@ -349,20 +349,6 @@ static void lpc_init(struct device *dev)
 	i82801gx_fixups(dev);
 }
 
-unsigned long acpi_fill_madt(unsigned long current)
-{
-	/* IOAPIC */
-	current += acpi_create_madt_ioapic_from_hw((acpi_madt_ioapic_t *)current, IO_APIC_ADDR);
-
-	/* INT_SRC_OVR */
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
-		 current, 0, 0, 2, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_EDGE);
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
-		 current, 0, 9, 9, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_LEVEL);
-
-	return current;
-}
-
 static void i82801gx_lpc_read_resources(struct device *dev)
 {
 	struct resource *res;
diff --git a/src/southbridge/intel/i82801ix/Kconfig b/src/southbridge/intel/i82801ix/Kconfig
index d93afa6113..fb33474de2 100644
--- a/src/southbridge/intel/i82801ix/Kconfig
+++ b/src/southbridge/intel/i82801ix/Kconfig
@@ -2,6 +2,7 @@
 
 config SOUTHBRIDGE_INTEL_I82801IX
 	bool
+	select ACPI_COMMON_MADT_IOAPIC
 	select ACPI_COMMON_MADT_LAPIC
 	select ACPI_INTEL_HARDWARE_SLEEP_VALUES
 	select ACPI_SOC_NVS
diff --git a/src/southbridge/intel/i82801ix/Makefile.inc b/src/southbridge/intel/i82801ix/Makefile.inc
index 0000913acf..8db30ad64a 100644
--- a/src/southbridge/intel/i82801ix/Makefile.inc
+++ b/src/southbridge/intel/i82801ix/Makefile.inc
@@ -22,10 +22,6 @@ ramstage-y += ../common/pciehp.c
 
 smm-y += smihandler.c
 
-ifneq ($(CONFIG_BOARD_EMULATION_QEMU_X86_Q35),y)
-ramstage-y += madt.c
-endif
-
 CPPFLAGS_common += -I$(src)/southbridge/intel/i82801ix/include
 
 endif
diff --git a/src/southbridge/intel/i82801ix/madt.c b/src/southbridge/intel/i82801ix/madt.c
deleted file mode 100644
index 1ac81498b5..0000000000
--- a/src/southbridge/intel/i82801ix/madt.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <acpi/acpi.h>
-#include <arch/ioapic.h>
-#include <arch/smp/mpspec.h>
-
-unsigned long acpi_fill_madt(unsigned long current)
-{
-	/* IOAPIC */
-	current += acpi_create_madt_ioapic_from_hw((acpi_madt_ioapic_t *)current, IO_APIC_ADDR);
-
-	/* INT_SRC_OVR */
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
-		 current, 0, 0, 2, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_EDGE);
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
-		 current, 0, 9, 9, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_LEVEL);
-
-	return current;
-}
diff --git a/src/southbridge/intel/i82801jx/Kconfig b/src/southbridge/intel/i82801jx/Kconfig
index 62684ec1cb..3f0ab10152 100644
--- a/src/southbridge/intel/i82801jx/Kconfig
+++ b/src/southbridge/intel/i82801jx/Kconfig
@@ -2,6 +2,7 @@
 
 config SOUTHBRIDGE_INTEL_I82801JX
 	bool
+	select ACPI_COMMON_MADT_IOAPIC
 	select ACPI_COMMON_MADT_LAPIC
 	select ACPI_INTEL_HARDWARE_SLEEP_VALUES
 	select AZALIA_PLUGIN_SUPPORT
diff --git a/src/southbridge/intel/i82801jx/lpc.c b/src/southbridge/intel/i82801jx/lpc.c
index 8ff7926a7c..e93502fa0d 100644
--- a/src/southbridge/intel/i82801jx/lpc.c
+++ b/src/southbridge/intel/i82801jx/lpc.c
@@ -379,20 +379,6 @@ static void lpc_init(struct device *dev)
 	i82801jx_set_acpi_mode(dev);
 }
 
-unsigned long acpi_fill_madt(unsigned long current)
-{
-	/* IOAPIC */
-	current += acpi_create_madt_ioapic_from_hw((acpi_madt_ioapic_t *)current, IO_APIC_ADDR);
-
-	/* INT_SRC_OVR */
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
-		 current, 0, 0, 2, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_EDGE);
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
-		 current, 0, 9, 9, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_LEVEL);
-
-	return current;
-}
-
 static void i82801jx_lpc_read_resources(struct device *dev)
 {
 	int i, io_index = 0;
diff --git a/src/southbridge/intel/ibexpeak/Kconfig b/src/southbridge/intel/ibexpeak/Kconfig
index ffeef5d88f..adc3842fff 100644
--- a/src/southbridge/intel/ibexpeak/Kconfig
+++ b/src/southbridge/intel/ibexpeak/Kconfig
@@ -7,6 +7,7 @@ if SOUTHBRIDGE_INTEL_IBEXPEAK
 
 config SOUTH_BRIDGE_OPTIONS
 	def_bool y
+	select ACPI_COMMON_MADT_IOAPIC
 	select ACPI_COMMON_MADT_LAPIC
 	select ACPI_INTEL_HARDWARE_SLEEP_VALUES
 	select AZALIA_PLUGIN_SUPPORT
diff --git a/src/southbridge/intel/ibexpeak/Makefile.inc b/src/southbridge/intel/ibexpeak/Makefile.inc
index b81792b759..99968f8bcc 100644
--- a/src/southbridge/intel/ibexpeak/Makefile.inc
+++ b/src/southbridge/intel/ibexpeak/Makefile.inc
@@ -20,7 +20,6 @@ ramstage-y += ../common/pciehp.c
 ramstage-y += ../bd82x6x/me_status.c
 
 ramstage-$(CONFIG_ELOG) += ../bd82x6x/elog.c
-ramstage-y += madt.c
 
 smm-y += smihandler.c
 
diff --git a/src/southbridge/intel/ibexpeak/madt.c b/src/southbridge/intel/ibexpeak/madt.c
deleted file mode 100644
index c5b1f0bf22..0000000000
--- a/src/southbridge/intel/ibexpeak/madt.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <arch/ioapic.h>
-#include <acpi/acpi.h>
-#include <arch/smp/mpspec.h>
-#include <device/device.h>
-#include <device/pci.h>
-
-unsigned long acpi_fill_madt(unsigned long current)
-{
-	/* IOAPIC */
-	current += acpi_create_madt_ioapic_from_hw((acpi_madt_ioapic_t *)current, IO_APIC_ADDR);
-
-	/* INT_SRC_OVR */
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
-						current, 0, 0, 2,
-						MP_IRQ_POLARITY_DEFAULT |
-						MP_IRQ_TRIGGER_DEFAULT);
-	current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
-						current, 0, 9, 9,
-						MP_IRQ_POLARITY_HIGH |
-						MP_IRQ_TRIGGER_LEVEL);
-
-	return current;
-}