New patch to review for coreboot: 90271db IOAPIC: add setup_ioapic_NOVECTORS()

[Kyösti Mälkki]

Kyösti Mälkki ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/301

-gerrit

commit 90271db8dce2ee33921eb2054daedd4a12beb1d6
Author: Kyösti Mälkki 
Date:   Wed Oct 19 07:10:54 2011 +0300

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 
---
 src/arch/x86/include/arch/ioapic.h |    1 +
 src/arch/x86/lib/ioapic.c          |    9 +++++++++
 2 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/src/arch/x86/include/arch/ioapic.h b/src/arch/x86/include/arch/ioapic.h
index 623f617..6b69063 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 94f796b..dbbf781 100644
--- a/src/arch/x86/lib/ioapic.c
+++ b/src/arch/x86/lib/ioapic.c
@@ -209,3 +209,12 @@ 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)
+{
+	printk(BIOS_DEBUG, "IOAPIC: Initializing IOAPIC at 0x%08x\n",
+	       ioapic_base);
+	init_ioapic(ioapic_base, new_id, CONFIG_IOAPIC_DELIVERY_TYPE);
+
+	printk(BIOS_CRIT, "IOAPIC: Interrupt Vectors were not initialized\n");
+}
+