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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
This commit is contained in:
Nils Jacobs 2010-12-26 05:24:50 +00:00 committed by Peter Stuge
parent 642509c965
commit 19d69e3bab
3 changed files with 7 additions and 6 deletions
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5
src/northbridge/amd/gx2/Kconfig
View File

@ -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

5
src/northbridge/amd/gx2/grphinit.c
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@ -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));
}

3
src/northbridge/amd/gx2/northbridge.c
View File

@ -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;