Dave Frodin (dave.frodin@se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5946
-gerrit
commit ad58cea2270837ba7ab603731a65a44b4375a072 Author: Dave Frodin dave.frodin@se-eng.com Date: Thu Jun 5 14:21:11 2014 -0600
amd/hudson: Add the IOAPIC space to the fixed resources table
Without this change the IOAPIC memory window would collide with PCI config space. This was tested on the hp/abm board.
Change-Id: I5dd53463961f75bab80a41dc7beff8d0434b24ae Signed-off-by: Dave Frodin dave.frodin@se-eng.com --- src/southbridge/amd/agesa/hudson/lpc.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/src/southbridge/amd/agesa/hudson/lpc.c b/src/southbridge/amd/agesa/hudson/lpc.c index a0dc072..71aaf6f 100644 --- a/src/southbridge/amd/agesa/hudson/lpc.c +++ b/src/southbridge/amd/agesa/hudson/lpc.c @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2010 Advanced Micro Devices, Inc. + * Copyright (C) 2014 Sage Electronic Engineering, LLC * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -27,6 +28,7 @@ #include <pc80/mc146818rtc.h> #include <pc80/isa-dma.h> #include <arch/io.h> +#include <arch/ioapic.h> #include "hudson.h"
static void lpc_init(device_t dev) @@ -100,10 +102,10 @@ static void hudson_lpc_read_resources(device_t dev) res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
- //res = new_resource(dev, 3); /* IOAPIC */ - //res->base = 0xfec00000; - //res->size = 0x00001000; - //res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; + res = new_resource(dev, 3); /* IOAPIC */ + res->base = IO_APIC_ADDR; + res->size = 0x00001000; + res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
compact_resources(dev); }