[coreboot] Patch set updated for coreboot: fec6458 rd890: clear IO-APIC before setup

Paul Menzel (paulepanter@users.sourceforge.net) gerrit at coreboot.org
Wed Dec 19 18:33:50 CET 2012

Paul Menzel (paulepanter at users.sourceforge.net) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2045


commit fec64585d6597543fe2c65ccfffb4113fed6e872
Author: Aladyshev Konstantin <aladyshev at nicevt.ru>
Date:   Tue Dec 18 22:44:01 2012 +0400

    rd890: clear IO-APIC before setup
    Add function "clear_ioapic" before "setup_ioapic" for RD890 northbridge
    like it is done for SB700 and SB800 chipsets ("amd/cimx/sb{7,8}00").
    No functionality change is noticed.
    Change-Id: I1fd87692d8bf35c166141c9b7a6a1e748c19a636
    Signed-off-by: Aladyshev Konstantin <aladyshev at nicevt.ru>
 src/northbridge/amd/cimx/rd890/late.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/northbridge/amd/cimx/rd890/late.c b/src/northbridge/amd/cimx/rd890/late.c
index 1a345a2..13ca09c 100644
--- a/src/northbridge/amd/cimx/rd890/late.c
+++ b/src/northbridge/amd/cimx/rd890/late.c
@@ -123,6 +123,7 @@ static void ioapic_init(struct device *dev)
 	pci_write_config32(dev, 0xF8, 0x1);
 	ioapic_base = pci_read_config32(dev, 0xFC) & 0xfffffff0;
+	clear_ioapic(ioapic_base);
 	setup_ioapic(ioapic_base, 1);

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