3 files changed, 47 insertions, 5 deletions
diff --git a/src/northbridge/amd/lx/Kconfig b/src/northbridge/amd/lx/Kconfig
index 002cc8a7aa..75a93a148d 100644
--- a/src/northbridge/amd/lx/Kconfig
+++ b/src/northbridge/amd/lx/Kconfig
@@ -1,4 +1,8 @@
 config NORTHBRIDGE_AMD_LX
 	bool
 	select HAVE_HIGH_TABLES
-
+	
+config VIDEO_MB
+	int
+	default 8
+	depends on NORTHBRIDGE_AMD_LX
diff --git a/src/northbridge/amd/lx/grphinit.c b/src/northbridge/amd/lx/grphinit.c
index e505f77580..1312d78f84 100644
--- a/src/northbridge/amd/lx/grphinit.c
+++ b/src/northbridge/amd/lx/grphinit.c
@@ -22,6 +22,45 @@
 #include <stdint.h>
 #include <cpu/amd/vr.h>
 #include <console/console.h>
+#include <cpu/amd/lxdef.h>
+#include <cpu/x86/msr.h>
+#include <stdlib.h>
+
+void geodelx_vga_msr_init(void);
+void graphics_init(void);
+
+struct msrinit {
+	u32 msrnum;
+	msr_t msr;
+};
+
+static const struct msrinit geodelx_vga_msr[] = {
+	/* Enable the GLIU Memory routing to the hardware 
+	* PDID1 : Port 4, GLIU0
+	* PBASE : 0x000A0
+	* PMASK : 0xFFFE0
+	*/
+	{.msrnum = MSR_GLIU0_BASE4, {.lo = 0x0a0fffe0, .hi = 0x80000000}},
+	/* Enable the GLIU IO Routing
+	* IDID  : Port 4, GLIU0
+	* IBASE : 0x003c0
+	* IMASK : 0xffff0
+	*/
+	{.msrnum = GLIU0_IOD_BM_0,  {.lo = 0x3c0ffff0, .hi = 0x80000000}},
+	/* Enable the GLIU IO Routing
+	* IDID  : Port 4, GLIU0
+	* IBASE : 0x003d0
+	* IMASK : 0xffff0
+	*/
+	{.msrnum = GLIU0_IOD_BM_1,  {.lo = 0x3d0ffff0, .hi = 0x80000000}},
+};
+
+void geodelx_vga_msr_init(void)
+{
+	int i;
+	for (i = 0; i < ARRAY_SIZE(geodelx_vga_msr); i++)
+		wrmsr(geodelx_vga_msr[i].msrnum, geodelx_vga_msr[i].msr);
+}
 
  /*
   * This function mirrors the Graphics_Init routine in GeodeROM.
@@ -32,7 +71,9 @@ void graphics_init(void)
 
 	/* SoftVG initialization */
 	printk_debug("Graphics init...\n");
-
+   
+	geodelx_vga_msr_init();
+   
 	/* Call SoftVG with the main configuration parameters. */
 	/* NOTE: SoftVG expects the memory size to be given in 2MB blocks */
 
diff --git a/src/northbridge/amd/lx/northbridgeinit.c b/src/northbridge/amd/lx/northbridgeinit.c
index 4f00a80891..8c7a7a8af6 100644
--- a/src/northbridge/amd/lx/northbridgeinit.c
+++ b/src/northbridge/amd/lx/northbridgeinit.c
@@ -99,7 +99,6 @@ struct msrinit GeodeLinkPriorityTable[] = {
 	{0x0FFFFFFFF, {0x0FFFFFFFF, 0x0FFFFFFFF}},	/*  END */
 };
 
-extern int sizeram(void);
 
 static void writeglmsr(struct gliutable *gl)
 {
@@ -122,7 +121,6 @@ static void ShadowInit(struct gliutable *gl)
 	}
 }
 
-extern int sizeram(void);
 static void SysmemInit(struct gliutable *gl)
 {
 	msr_t msr;
@@ -749,7 +747,6 @@ uint32_t get_systop(void)
 /* ***************************************************************************/
 void northbridge_init_early(void)
 {
-	msr_t msr;
 	int i;
 	printk_debug("Enter %s\n", __func__);