X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=coreboot.git;a=blobdiff_plain;f=src%2Fmainboard%2Fasus%2Fm5a99x-evo%2Fmainboard.c;h=052760c2aebedb290df561711ff19cbbcc9fc680;hp=657d1815705830f1c3cce8e8e48bb14271b61bd9;hb=5419d8b6bc32273faa65caf03e6771c7f4fc57fe;hpb=0a2ce8cfc1ff606c60ad8431afd662b1b5beb0e5

diff --git a/src/mainboard/asus/m5a99x-evo/mainboard.c b/src/mainboard/asus/m5a99x-evo/mainboard.c
index 657d18157..052760c2a 100644
--- a/src/mainboard/asus/m5a99x-evo/mainboard.c
+++ b/src/mainboard/asus/m5a99x-evo/mainboard.c
@@ -35,28 +35,6 @@ void set_pcie_dereset(void);
 void set_pcie_reset(void);
 void enable_int_gfx(void);
 
-/* GPIO6. */
-void enable_int_gfx(void)
-{
-	volatile u8 *gpio_reg;
-
-#ifdef UNUSED_CODE
-	RWPMIO(SB_PMIOA_REGEA, AccWidthUint8, ~(BIT0), BIT0); /* Disable the PCIB */
-	RWPMIO(SB_PMIOA_REGF6, AccWidthuint8, ~(BIT0), BIT0); /* Disable Gec */
-#endif
-	/* make sure the MMIO(fed80000) is accessible */
-	RWPMIO(SB_PMIOA_REG24, AccWidthUint8, ~(BIT0), BIT0);
-
-	gpio_reg = (volatile u8 *)ACPI_MMIO_BASE + 0xD00; /* IoMux Register */
-
-	*(gpio_reg + 0x6) = 0x1; /* Int_vga_en */
-	*(gpio_reg + 170) = 0x1; /* gpio_gate */
-
-	gpio_reg = (volatile u8 *)ACPI_MMIO_BASE + 0x100; /* GPIO Registers */
-
-	*(gpio_reg + 0x6) = 0x8;
-	*(gpio_reg + 170) = 0x0;
-}
 
 void set_pcie_dereset()
 {
@@ -81,65 +59,12 @@ static void m5a99x_evo_enable(device_t dev)
 
 	printk(BIOS_INFO, "Mainboard ASUS M5A99X-EVO Enable. dev=0x%p\n", dev);
 
-#if (CONFIG_GFXUMA == 1)
-	msr_t msr, msr2;
-
-	/* TOP_MEM: the top of DRAM below 4G */
-	msr = rdmsr(TOP_MEM);
-	printk
-	    (BIOS_INFO, "%s, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n",
-	     __func__, msr.lo, msr.hi);
-
-	/* TOP_MEM2: the top of DRAM above 4G */
-	msr2 = rdmsr(TOP_MEM2);
-	printk
-	    (BIOS_INFO, "%s, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n",
-	     __func__, msr2.lo, msr2.hi);
-
-	/* refer to UMA Size Consideration in 780 BDG. */
-	switch (msr.lo) {
-	case 0x10000000:	/* 256M system memory */
-		uma_memory_size = 0x4000000;	/* 64M recommended UMA */
-		break;
-
-	case 0x20000000:	/* 512M system memory */
-		uma_memory_size = 0x8000000;	/* 128M recommended UMA */
-		break;
-
-	default:		/* 1GB and above system memory */
-		uma_memory_size = 0x10000000;	/* 256M recommended UMA */
-		break;
-	}
-
-	uma_memory_base = msr.lo - uma_memory_size;	/* TOP_MEM1 */
-	printk(BIOS_INFO, "%s: uma size 0x%08llx, memory start 0x%08llx\n",
-		    __func__, uma_memory_size, uma_memory_base);
-
-	/* TODO: TOP_MEM2 */
-#else
 	uma_memory_size = 0x8000000;	/* 128M recommended UMA */
 	uma_memory_base = 0x38000000;	/* 1GB  system memory supposed */
-#endif
-	printk (BIOS_INFO, "%s, w00t?!\n", __func__);
-
-	set_pcie_dereset();
-#if 0
-	enable_int_gfx();
-#endif
-	printk (BIOS_INFO, "%s, cya enable?!\n", __func__);
 }
 
 int add_mainboard_resources(struct lb_memory *mem)
 {
-	/* UMA is removed from system memory in the northbridge code, but
-	 * in some circumstances we want the memory mentioned as reserved.
-	 */
-#if (CONFIG_GFXUMA == 1)
-	printk(BIOS_INFO, "uma_memory_start=0x%llx, uma_memory_size=0x%llx \n",
-		    uma_memory_base, uma_memory_size);
-	lb_add_memory_range(mem, LB_MEM_RESERVED, uma_memory_base,
-			    uma_memory_size);
-#endif
 	return 0;
 }