[coreboot-gerrit] Patch set updated for coreboot: 8b41642 Asus F2A85-M: Add IRQs for IOMMU

Paul Menzel (paulepanter@users.sourceforge.net) gerrit at coreboot.org
Sat Jun 22 16:21:38 CEST 2013


Paul Menzel (paulepanter at users.sourceforge.net) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3318

-gerrit

commit 8b416423525e9c9bebd0908c5111f5e44c0f8c39
Author: Rudolf Marek <r.marek at assembler.cz>
Date:   Mon May 27 18:45:32 2013 +0200

    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 at assembler.cz>
---
 src/mainboard/asus/f2a85-m/acpi/routing.asl | 9 +++++++++
 src/mainboard/asus/f2a85-m/mptable.c        | 6 ++++++
 2 files changed, 15 insertions(+)

diff --git a/src/mainboard/asus/f2a85-m/acpi/routing.asl b/src/mainboard/asus/f2a85-m/acpi/routing.asl
index 1f2d63c..b939b6a 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 6ed9fca..1760303 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]);



More information about the coreboot-gerrit mailing list