Kyösti Mälkki (kyosti.malkki@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/301
-gerrit
commit 3a2acbbf9ddf661ebbdfde927a55a31cfd673788 Author: Kyösti Mälkki kyosti.malkki@gmail.com Date: Sun Nov 20 20:24:59 2011 +0200
IOAPIC: add setup_ioapic_novectors()
A little helper until we figure out if there is a reason not to call setup_ioapic() instead on many southbridge codes.
Change-Id: Ia28036f2942efd382f20f27cf94117853f88cade Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- src/arch/x86/include/arch/ioapic.h | 1 + src/arch/x86/lib/ioapic.c | 11 +++++++++++ 2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/src/arch/x86/include/arch/ioapic.h b/src/arch/x86/include/arch/ioapic.h index 623f617..3eabcdc 100644 --- a/src/arch/x86/include/arch/ioapic.h +++ b/src/arch/x86/include/arch/ioapic.h @@ -40,5 +40,6 @@
void setup_ioapic(u32 ioapic_base, u8 ioapic_id); void clear_ioapic(u32 ioapic_base); +void setup_ioapic_novectors(u32 ioapic_base, u8 new_id);
#endif diff --git a/src/arch/x86/lib/ioapic.c b/src/arch/x86/lib/ioapic.c index fee2ca1..189c407 100644 --- a/src/arch/x86/lib/ioapic.c +++ b/src/arch/x86/lib/ioapic.c @@ -204,3 +204,14 @@ void setup_ioapic(u32 ioapic_base, u8 new_id) load_vectors(ioapic_base, bsp_lapicid); }
+void setup_ioapic_novectors(u32 ioapic_base, u8 new_id) +{ + u8 ioapic_dt = CONFIG_IOAPIC_DELIVERY_TYPE; + + printk(BIOS_DEBUG, "IOAPIC: Initializing IOAPIC at 0x%08x\n", + ioapic_base); + init_ioapic(ioapic_base, new_id, ioapic_dt); + + printk(BIOS_CRIT, "IOAPIC: Interrupt Vectors were not initialized\n"); +} +