SP5100's code is based on SB700. Change the legacy sb700 of sb7xx_51xx.

Since the SB700 has changed to sb7xx_51xx, change legacy name in
other mainboard.

Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6463 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

2 files changed, 26 insertions, 5 deletions

diff --git a/src/mainboard/amd/tilapia_fam10/dsdt.asl b/src/mainboard/amd/tilapia_fam10/dsdt.asl
index 3170a0b89c..93724e351d 100644
--- a/src/mainboard/amd/tilapia_fam10/dsdt.asl
+++ b/src/mainboard/amd/tilapia_fam10/dsdt.asl
@@ -1544,6 +1544,7 @@ DefinitionBlock (
 					0xF300			/* length */
 				)
 
+#if 0
 				Memory32Fixed(READWRITE, 0, 0xA0000, BSMM)
 				Memory32Fixed(READONLY, 0x000A0000, 0x00020000, VGAM) 	/* VGA memory space */
 				Memory32Fixed(READONLY, 0x000C0000, 0x00020000, EMM1)	/* Assume C0000-E0000 empty */
@@ -1585,12 +1586,16 @@ DefinitionBlock (
 					,,
 					PEBM
 				)
+#endif
 
+				/* memory space for PCI BARs below 4GB */
+				Memory32Fixed(ReadOnly, 0x00000000, 0x00000000, MMIO)
 			}) /* End Name(_SB.PCI0.CRES) */
 
 			Method(_CRS, 0) {
 				/* DBGO("\\_SB\\PCI0\\_CRS\n") */
 
+#if 0
 				CreateDWordField(CRES, ^EMM1._BAS, EM1B)
 				CreateDWordField(CRES, ^EMM1._LEN, EM1L)
 				CreateDWordField(CRES, ^DMLO._BAS, DMLB)
@@ -1628,6 +1633,22 @@ DefinitionBlock (
 					ShiftLeft(PBAD,16,EBMB)		/* Reserve the "BIOS" space */
 					Store(PBLN,EBML)
 				}
+#endif
+
+				CreateDWordField(CRES, ^MMIO._BAS, MM1B)
+				CreateDWordField(CRES, ^MMIO._LEN, MM1L)
+				/*
+				 * Declare memory between TOM1 and 4GB as available
+				 * for PCI MMIO.
+				 * Use ShiftLeft to avoid 64bit constant (for XP).
+				 * This will work even if the OS does 32bit arithmetic, as
+				 * 32bit (0x00000000 - TOM1) will wrap and give the same
+				 * result as 64bit (0x100000000 - TOM1).
+				 */
+				Store(TOM1, MM1B)
+				ShiftLeft(0x10000000, 4, Local0)
+				Subtract(Local0, TOM1, Local0)
+				Store(Local0, MM1L)
 
 				Return(CRES) /* note to change the Name buffer */
 			}  /* end of Method(_SB.PCI0._CRS) */
diff --git a/src/mainboard/amd/tilapia_fam10/romstage.c b/src/mainboard/amd/tilapia_fam10/romstage.c
index ea8ec41fdd..fc9d611bba 100644
--- a/src/mainboard/amd/tilapia_fam10/romstage.c
+++ b/src/mainboard/amd/tilapia_fam10/romstage.c
@@ -87,7 +87,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 		/* mov bsp to bus 0xff when > 8 nodes */
 		set_bsp_node_CHtExtNodeCfgEn();
 		enumerate_ht_chain();
-		sb700_pci_port80();
+		sb7xx_51xx_pci_port80();
 	}
 
 	post_code(0x30);
@@ -100,13 +100,13 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 	post_code(0x32);
 
 	enable_rs780_dev8();
-	sb700_lpc_init();
+	sb7xx_51xx_lpc_init();
 
 	it8718f_enable_serial(0, CONFIG_TTYS0_BASE);
 	uart_init();
 
 #if CONFIG_USBDEBUG
-	sb700_enable_usbdebug(CONFIG_USBDEBUG_DEFAULT_PORT);
+	sb7xx_51xx_enable_usbdebug(CONFIG_USBDEBUG_DEFAULT_PORT);
 	early_usbdebug_init();
 #endif
 
@@ -166,7 +166,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 
 	/* run _early_setup before soft-reset. */
 	rs780_early_setup();
-	sb700_early_setup();
+	sb7xx_51xx_early_setup();
 
 #if CONFIG_SET_FIDVID
 	msr = rdmsr(0xc0010071);
@@ -224,7 +224,7 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
 //	die("After MCT init before CAR disabled.");
 
 	rs780_before_pci_init();
-	sb700_before_pci_init();
+	sb7xx_51xx_before_pci_init();
 
 	post_code(0x42);
 	printk(BIOS_DEBUG, "\n*** Yes, the copy/decompress is taking a while, FIXME!\n");