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authorRudolf Marek <r.marek@assembler.cz>2013-05-27 18:45:32 +0200
committerRonald G. Minnich <rminnich@gmail.com>2013-06-24 05:39:15 +0200
commitef561a5582963b21d098e671cfb83ac7bb4819a1 (patch)
treeab70e3495ed230587e22cb281cc404ec90d6dd2f
parent5ce0506618c653c663251f94447e23f8c3f39fb7 (diff)
downloadcoreboot-ef561a5582963b21d098e671cfb83ac7bb4819a1.tar.xz
Asus F2A85-M: Add IRQs for IOMMU
The IOMMU needs IRQs assigned. So add those. Change-Id: Ic9f02e28aac593cddf7d222a8abb780a10572d32 Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Reviewed-on: http://review.coreboot.org/3318 Tested-by: build bot (Jenkins) Reviewed-by: David Hubbard <david.c.hubbard+coreboot@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
-rw-r--r--src/mainboard/asus/f2a85-m/acpi/routing.asl9
-rw-r--r--src/mainboard/asus/f2a85-m/mptable.c6
2 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/asus/f2a85-m/acpi/routing.asl b/src/mainboard/asus/f2a85-m/acpi/routing.asl
index 1f2d63cdec..b939b6addb 100644
--- a/src/mainboard/asus/f2a85-m/acpi/routing.asl
+++ b/src/mainboard/asus/f2a85-m/acpi/routing.asl
@@ -30,6 +30,11 @@ Scope(\_SB) {
Name(PR0, Package(){
/* NB devices */
/* Bus 0, Dev 0 - F15 Host Controller */
+ Package(){0x0000FFFF, 0, INTA, 0 },
+ Package(){0x0000FFFF, 1, INTB, 0 },
+ Package(){0x0000FFFF, 2, INTC, 0 },
+ Package(){0x0000FFFF, 3, INTD, 0 },
+
/* Bus 0, Dev 1 - PCI Bridge for Internal Graphics(IGP) */
Package(){0x0001FFFF, 0, INTB, 0 },
Package(){0x0001FFFF, 1, INTC, 0 },
@@ -84,6 +89,10 @@ Scope(\_SB) {
Name(APR0, Package(){
/* NB devices in APIC mode */
/* Bus 0, Dev 0 - F15 Host Controller */
+ Package(){0x0000FFFF, 0, 0, 16 },
+ Package(){0x0000FFFF, 1, 0, 17 },
+ Package(){0x0000FFFF, 2, 0, 18 },
+ Package(){0x0000FFFF, 3, 0, 19 },
/* Bus 0, Dev 1 - PCI Bridge for Internal Graphics(IGP) */
Package(){0x0001FFFF, 0, 0, 17 },
diff --git a/src/mainboard/asus/f2a85-m/mptable.c b/src/mainboard/asus/f2a85-m/mptable.c
index 6ed9fcab2a..1760303781 100644
--- a/src/mainboard/asus/f2a85-m/mptable.c
+++ b/src/mainboard/asus/f2a85-m/mptable.c
@@ -130,6 +130,12 @@ static void *smp_write_config_table(void *v)
#define PCI_INT(bus, dev, int_sign, pin) \
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, (bus), (((dev)<<2)|(int_sign)), apicid_hudson, (pin))
+ /* IOMMU */
+ PCI_INT(0x0, 0x0, 0x0, 0x10);
+ PCI_INT(0x0, 0x0, 0x1, 0x11);
+ PCI_INT(0x0, 0x0, 0x2, 0x12);
+ PCI_INT(0x0, 0x0, 0x3, 0x13);
+
/* Internal VGA */
PCI_INT(0x0, 0x01, 0x0, intr_data[0x02]);
PCI_INT(0x0, 0x01, 0x1, intr_data[0x03]);