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authorPatrick Georgi <patrick@georgi-clan.de>2012-03-16 19:28:15 +0100
committerPatrick Georgi <patrick@georgi-clan.de>2012-03-16 20:40:47 +0100
commitd4d5e4d3e10da06a83d57a147bd58a733381de18 (patch)
tree521b13c4eb4b983f6717f9fb05cb08d7f8d177dc /src/arch/x86/lib
parent35e1c861f59696e2ff545e89709e5e72ccc79fca (diff)
downloadcoreboot-d4d5e4d3e10da06a83d57a147bd58a733381de18.tar.xz
Via Epia-N and C3: Set ioapic delivery type in Kconfig
The original comment says it's a Via C3 and not Epia requirement to deliver IOAPIC interrupts on APIC serial bus. Change-Id: I73c55755e0ec1ac5756b4ee7ccdfc8eb93184e4f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/435 Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/arch/x86/lib')
-rw-r--r--src/arch/x86/lib/ioapic.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/src/arch/x86/lib/ioapic.c b/src/arch/x86/lib/ioapic.c
index 81d964cf94..e974d7cce6 100644
--- a/src/arch/x86/lib/ioapic.c
+++ b/src/arch/x86/lib/ioapic.c
@@ -89,15 +89,7 @@ void setup_ioapic(u32 ioapic_base, u8 ioapic_id)
ioapic_interrupts = 24;
printk(BIOS_DEBUG, "IOAPIC: %d interrupts\n", ioapic_interrupts);
-// XXX this decision should probably be made elsewhere, and
-// it's the C3, not the EPIA this depends on.
-#if CONFIG_EPIA_VT8237R_INIT
-#define IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS
-#else
-#define IOAPIC_INTERRUPTS_ON_FSB
-#endif
-
-#ifdef IOAPIC_INTERRUPTS_ON_FSB
+#ifdef CONFIG_IOAPIC_INTERRUPTS_ON_FSB
/*
* For the Pentium 4 and above APICs deliver their interrupts
* on the front side bus, enable that.
@@ -106,7 +98,7 @@ void setup_ioapic(u32 ioapic_base, u8 ioapic_id)
io_apic_write(ioapic_base, 0x03,
io_apic_read(ioapic_base, 0x03) | (1 << 0));
#endif
-#ifdef IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS
+#ifdef CONFIG_IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS
printk(BIOS_DEBUG, "IOAPIC: Enabling interrupts on APIC serial bus\n");
io_apic_write(ioapic_base, 0x03, 0);
#endif