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authorNils Jacobs <njacobs8@hetnet.nl>2010-12-26 05:24:50 +0000
committerPeter Stuge <peter@stuge.se>2010-12-26 05:24:50 +0000
commit19d69e3bab787f51f2eb9bef48bc49468a635016 (patch)
tree69cef82f04cb467c5bb671f07dc142640bd76fd5 /src/northbridge/amd/gx2
parent642509c965341d3eee09a5f2bd3650e95f85b851 (diff)
Move Geode GX2 UMA video memory size to Kconfig
Signed-off-by: Nils Jacobs <njacobs8@hetnet.nl> Acked-by: Patrick Georgi <patrick@georgi-clan.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6211 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/amd/gx2')
-rw-r--r--src/northbridge/amd/gx2/Kconfig5
-rw-r--r--src/northbridge/amd/gx2/grphinit.c5
-rw-r--r--src/northbridge/amd/gx2/northbridge.c3
3 files changed, 7 insertions, 6 deletions
diff --git a/src/northbridge/amd/gx2/Kconfig b/src/northbridge/amd/gx2/Kconfig
index a9ebb3c13b..2267a1df5d 100644
--- a/src/northbridge/amd/gx2/Kconfig
+++ b/src/northbridge/amd/gx2/Kconfig
@@ -21,6 +21,11 @@ config NORTHBRIDGE_AMD_GX2
bool
select GEODE_VSA
+config VIDEO_MB
+ int
+ default 8
+ depends on NORTHBRIDGE_AMD_GX2
+
# The GX2_PROCESSOR_MHZ options let you chose the correct GX2 processor
# speed in the mainboard's Kconfig file.
config GX2_PROCESSOR_MHZ_300
diff --git a/src/northbridge/amd/gx2/grphinit.c b/src/northbridge/amd/gx2/grphinit.c
index 6c043fe662..fce1190f17 100644
--- a/src/northbridge/amd/gx2/grphinit.c
+++ b/src/northbridge/amd/gx2/grphinit.c
@@ -5,9 +5,6 @@
#include "chip.h"
#include "northbridge.h"
-/* FIXME handle UMA properly. */
-#define VIDEO_MB 8 /* MB of video memory */
-
/* This function mirrors the Graphics_Init routine in GeodeROM. */
void graphics_init(void)
{
@@ -15,7 +12,7 @@ void graphics_init(void)
/* Call SoftVG with the main configuration parameters. */
/* NOTE: SoftVG expects the memory size to be given in 512 KB pages */
- vrWrite((VRC_VG << 8) + VG_MEM_SIZE, 0x0100 | (VIDEO_MB * 2));
+ vrWrite((VRC_VG << 8) + VG_MEM_SIZE, 0x0100 | (CONFIG_VIDEO_MB * 2));
}
diff --git a/src/northbridge/amd/gx2/northbridge.c b/src/northbridge/amd/gx2/northbridge.c
index 6f3e17abc7..a8043dd144 100644
--- a/src/northbridge/amd/gx2/northbridge.c
+++ b/src/northbridge/amd/gx2/northbridge.c
@@ -15,7 +15,6 @@
#include <cpu/amd/vr.h>
#include <cpu/cpu.h>
#include "../../../southbridge/amd/cs5536/cs5536.h"
-#define VIDEO_MB 8
#define NORTHBRIDGE_FILE "northbridge.c"
@@ -302,7 +301,7 @@ static void enable_dev(struct device *dev)
graphics_init();
dev->ops = &pci_domain_ops;
pci_set_method(dev);
- tomk = ((sizeram() - VIDEO_MB) * 1024) - SMM_SIZE;
+ tomk = ((sizeram() - CONFIG_VIDEO_MB) * 1024) - SMM_SIZE;
#if CONFIG_WRITE_HIGH_TABLES==1
/* Leave some space for ACPI, PIRQ and MP tables */
high_tables_base = (tomk * 1024) - HIGH_MEMORY_SIZE;