patches from Yh Lu. Tested and working on HDAMA

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1068 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

10 files changed, 155 insertions, 64 deletions

diff --git a/src/cpu/k8/cpufixup.c b/src/cpu/k8/cpufixup.c
index 4976bee578..c9979c180b 100644
--- a/src/cpu/k8/cpufixup.c
+++ b/src/cpu/k8/cpufixup.c
@@ -32,15 +32,28 @@ void k8_cpufixup(struct mem_range *mem)
 		mmio_basek = tomk;
 	}
 
-	/* Setup TOP_MEM */
-	msr.hi = mmio_basek >> 22;
-	msr.lo = mmio_basek << 10;
-	wrmsr(TOP_MEM, msr);
+#if 1
+        /* Report the amount of memory. */
+        print_debug("cpufixup RAM: 0x");
+        print_debug_hex32(tomk);
+        print_debug(" KB\r\n");
+#endif
+
+        /* Now set top of memory */
+        msr.lo = (tomk & 0x003fffff) << 10;
+        msr.hi = (tomk & 0xffc00000) >> 22;
+        wrmsr(TOP_MEM2, msr);
+
+        /* Leave a 64M hole between TOP_MEM and TOP_MEM2
+         * so I can see my rom chip and other I/O devices.
+         */
+        if (tomk >= 0x003f0000) {
+                tomk = 0x3f0000;
+        } //    tom_k = 0x3c0000;
+        msr.lo = (tomk & 0x003fffff) << 10;
+        msr.hi = (tomk & 0xffc00000) >> 22;
+        wrmsr(TOP_MEM, msr);
 
-	/* Setup TOP_MEM2 */
-	msr.hi = tomk >> 22;
-	msr.lo = tomk << 10;
-	wrmsr(TOP_MEM2, msr);
 
 	/* zero the IORR's before we enable to prevent
 	 * undefined side effects.
diff --git a/src/include/console/console.h b/src/include/console/console.h
index 2a9f38896a..ffb17d4c9b 100644
--- a/src/include/console/console.h
+++ b/src/include/console/console.h
@@ -92,34 +92,34 @@ int do_printk(int msg_level, const char *fmt, ...);
 #define print_debug_char(CH)   printk_debug  ("%c", (CH))
 #define print_spew_char(CH)    printk_spew   ("%c", (CH))
 
-#define print_emerg_hex8(HEX)   printk_emerg  ("%08x",  (HEX))
-#define print_alert_hex8(HEX)   printk_alert  ("%08x",  (HEX))
-#define print_crit_hex8(HEX)    printk_crit   ("%08x",  (HEX))
-#define print_err_hex8(HEX)     printk_err    ("%08x",  (HEX))
-#define print_warning_hex8(HEX) printk_warning("%08x",  (HEX))
-#define print_notice_hex8(HEX)  printk_notice ("%08x",  (HEX))
-#define print_info_hex8(HEX)    printk_info   ("%08x",  (HEX))
-#define print_debug_hex8(HEX)   printk_debug  ("%08x",  (HEX))
-#define print_spew_hex8(HEX)    printk_spew   ("%08x",  (HEX))
+#define print_emerg_hex8(HEX)   printk_emerg  ("%02x",  (HEX))
+#define print_alert_hex8(HEX)   printk_alert  ("%02x",  (HEX))
+#define print_crit_hex8(HEX)    printk_crit   ("%02x",  (HEX))
+#define print_err_hex8(HEX)     printk_err    ("%02x",  (HEX))
+#define print_warning_hex8(HEX) printk_warning("%02x",  (HEX))
+#define print_notice_hex8(HEX)  printk_notice ("%02x",  (HEX))
+#define print_info_hex8(HEX)    printk_info   ("%02x",  (HEX))
+#define print_debug_hex8(HEX)   printk_debug  ("%02x",  (HEX))
+#define print_spew_hex8(HEX)    printk_spew   ("%02x",  (HEX))
 
-#define print_emerg_hex16(HEX)   printk_emerg  ("%016x", (HEX))
-#define print_alert_hex16(HEX)   printk_alert  ("%016x", (HEX))
-#define print_crit_hex16(HEX)    printk_crit   ("%016x", (HEX))
-#define print_err_hex16(HEX)     printk_err    ("%016x", (HEX))
-#define print_warning_hex16(HEX) printk_warning("%016x", (HEX))
-#define print_notice_hex16(HEX)  printk_notice ("%016x", (HEX))
-#define print_info_hex16(HEX)    printk_info   ("%016x", (HEX))
-#define print_debug_hex16(HEX)   printk_debug  ("%016x", (HEX))
-#define print_spew_hex16(HEX)    printk_spew   ("%016x", (HEX))
+#define print_emerg_hex16(HEX)   printk_emerg  ("%04x", (HEX))
+#define print_alert_hex16(HEX)   printk_alert  ("%04x", (HEX))
+#define print_crit_hex16(HEX)    printk_crit   ("%04x", (HEX))
+#define print_err_hex16(HEX)     printk_err    ("%04x", (HEX))
+#define print_warning_hex16(HEX) printk_warning("%04x", (HEX))
+#define print_notice_hex16(HEX)  printk_notice ("%04x", (HEX))
+#define print_info_hex16(HEX)    printk_info   ("%04x", (HEX))
+#define print_debug_hex16(HEX)   printk_debug  ("%04x", (HEX))
+#define print_spew_hex16(HEX)    printk_spew   ("%04x", (HEX))
 
-#define print_emerg_hex32(HEX)   printk_emerg  ("%032x", (HEX))
-#define print_alert_hex32(HEX)   printk_alert  ("%032x", (HEX))
-#define print_crit_hex32(HEX)    printk_crit   ("%032x", (HEX))
-#define print_err_hex32(HEX)     printk_err    ("%032x", (HEX))
-#define print_warning_hex32(HEX) printk_warning("%032x", (HEX))
-#define print_notice_hex32(HEX)  printk_notice ("%032x", (HEX))
-#define print_info_hex32(HEX)    printk_info   ("%032x", (HEX))
-#define print_debug_hex32(HEX)   printk_debug  ("%032x", (HEX))
-#define print_spew_hex32(HEX)    printk_spew   ("%032x", (HEX))
+#define print_emerg_hex32(HEX)   printk_emerg  ("%08x", (HEX))
+#define print_alert_hex32(HEX)   printk_alert  ("%08x", (HEX))
+#define print_crit_hex32(HEX)    printk_crit   ("%08x", (HEX))
+#define print_err_hex32(HEX)     printk_err    ("%08x", (HEX))
+#define print_warning_hex32(HEX) printk_warning("%08x", (HEX))
+#define print_notice_hex32(HEX)  printk_notice ("%08x", (HEX))
+#define print_info_hex32(HEX)    printk_info   ("%08x", (HEX))
+#define print_debug_hex32(HEX)   printk_debug  ("%08x", (HEX))
+#define print_spew_hex32(HEX)    printk_spew   ("%08x", (HEX))
 
 #endif /* CONSOLE_CONSOLE_H_ */
diff --git a/src/mainboard/arima/hdama/Config.lb b/src/mainboard/arima/hdama/Config.lb
index fb1f85a917..396b7bb30e 100644
--- a/src/mainboard/arima/hdama/Config.lb
+++ b/src/mainboard/arima/hdama/Config.lb
@@ -154,9 +154,9 @@ superio NSC/pc87360
 	register "com1" = "{1}"
 	register "lpt" = "{1}"
 end
-# dir /pc80
+dir /pc80
 ##dir /src/superio/winbond/w83627hf
-dir /cpu/k8
+#dir /cpu/k8
 cpu k8 "cpu0" 
   register "up" = "{.chip = &amd8111, .ht_width=8, .ht_speed=200}"
 end
diff --git a/src/mainboard/tyan/s2880/Config.lb b/src/mainboard/tyan/s2880/Config.lb
index 1b0552bf50..3367cd552a 100644
--- a/src/mainboard/tyan/s2880/Config.lb
+++ b/src/mainboard/tyan/s2880/Config.lb
@@ -16,11 +16,13 @@ uses ARCH
 ### Build the objects we have code for in this directory.
 ###
 ##object mainboard.o
-#config chip.h
-#register "fixup_scsi" = "1"
+config chip.h
+register "fixup_scsi" = "1"
 
 driver mainboard.o
 driver lsi_scsi.o
+driver adaptec_scsi.o
+driver intel_nic.o
 object static_devices.o
 if HAVE_MP_TABLE object mptable.o end
 if HAVE_PIRQ_TABLE object irq_tables.o end
diff --git a/src/mainboard/tyan/s2880/auto.c b/src/mainboard/tyan/s2880/auto.c
index 076bfffb2c..5dd6c673a0 100644
--- a/src/mainboard/tyan/s2880/auto.c
+++ b/src/mainboard/tyan/s2880/auto.c
@@ -14,7 +14,7 @@
 #include "lib/delay.c"
 #include "cpu/p6/boot_cpu.c"
 #include "northbridge/amd/amdk8/reset_test.c"
-#include "debug.c"
+//#include "debug.c"
 
 static void memreset_setup(void)
 {
diff --git a/src/mainboard/tyan/s2880/chip.h b/src/mainboard/tyan/s2880/chip.h
index 1e13d514c7..b867070275 100644
--- a/src/mainboard/tyan/s2880/chip.h
+++ b/src/mainboard/tyan/s2880/chip.h
@@ -1,3 +1,5 @@
+extern struct chip_control mainboard_tyan_s2880_control;
+
 struct mainboard_tyan_s2880_config {
 	int fixup_scsi;
 };
diff --git a/src/mainboard/tyan/s2880/irq_tables.c b/src/mainboard/tyan/s2880/irq_tables.c
index cbaf7b8ded..84e0c67de2 100644
--- a/src/mainboard/tyan/s2880/irq_tables.c
+++ b/src/mainboard/tyan/s2880/irq_tables.c
@@ -18,20 +18,20 @@ const struct irq_routing_table intel_irq_routing_table = {
 	0x746b,         /* Device */
 	0,         /* Crap (miniport) */
 	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
-	0xe8,         /*  u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
+	0x37,         /*  u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
 	{
 		{0,0x38, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0, 0},
 		{0x3,0, {{0, 0}, {0, 0}, {0, 0}, {0x4, 0xdef8}}, 0, 0},
 		{0x2,0x18, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0x1, 0},
 		{0x2,0x30, {{0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}}, 0x2, 0},
-		{0x2,0x20, {{0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}}, 0x6, 0},
 		{0x1,0x40, {{0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}}, 0x3, 0},
 		{0x1,0x38, {{0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}}, 0x4, 0},
-		{0x3,0x8, {{0x1, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0},
 		{0x3,0x30, {{0x3, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0},
 		{0x3,0x20, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0x5, 0},
 		{0x1,0x48, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0, 0}, {0, 0}}, 0, 0},
-		{0x3,0x28, {{0x2, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0},
 		{0x1,0x50, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0, 0}, {0, 0}}, 0, 0},
+		{0x3,0x28, {{0x2, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0},
+		{0x2,0x20, {{0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}}, 0x6, 0},
+		{0x2,0x28, {{0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}}, 0x7, 0},
 	}
 };
diff --git a/src/mainboard/tyan/s2880/mainboard.c b/src/mainboard/tyan/s2880/mainboard.c
index 4c86db85ce..446dd32bd4 100644
--- a/src/mainboard/tyan/s2880/mainboard.c
+++ b/src/mainboard/tyan/s2880/mainboard.c
@@ -1,10 +1,10 @@
 #include <console/console.h>
 #include <device/device.h>
-//#include <device/chip.h>
+#include <device/chip.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-//#include "chip.h"
+#include "chip.h"
 //#include <part/mainboard.h>
 //#include "lsi_scsi.c"
 unsigned long initial_apicid[MAX_CPUS] =
@@ -35,8 +35,9 @@ static void fixup_lsi_53c1030(struct device *pdev)
 //	lsi_scsi_init(pdev);
 	
 }
+*/
 //extern static void lsi_scsi_init(struct device *dev);
-static void print_pci_regs(struct device *dev)
+/*static void print_pci_regs(struct device *dev)
 {
       uint8_t byte;
       int i;
@@ -55,12 +56,13 @@ static void print_pci_regs(struct device *dev)
 */
 static void onboard_scsi_fixup(void)
 {
-       struct device *dev;
-/*
-       // Set the scsi device id's 
+//       struct device *dev;
+
+/*       // Set the scsi device id's 
        printk_debug("%2d:%2d:%2d\n",0,1,0);
 	dev = dev_find_slot(0, PCI_DEVFN(0x1, 0));
        if (dev) {
+		print_pci_regs(dev);
         }
         // Set the scsi device id's 
        printk_debug("%2d:%2d:%2d\n",0,2,0);
@@ -68,32 +70,46 @@ static void onboard_scsi_fixup(void)
         if (dev) {
 		print_pci_regs(dev);
         }
- 
+
+        // Set the scsi device id's
+       printk_debug("%2d:%2d:%2d\n",0,3,0);
+        dev = dev_find_slot(0, PCI_DEVFN(0x3, 0));
+        if (dev) {
+                print_pci_regs(dev);
+        }
+
       // Set the scsi device id's
-       printk_debug("%2d:%2d:%2d\n",1,0xa,0);
-       dev = dev_find_slot(1, PCI_DEVFN(0xa, 0));
+       printk_debug("%2d:%2d:%2d\n",1,0x7,0);
+       dev = dev_find_slot(1, PCI_DEVFN(0x7, 0));
        if (dev) {
                 print_pci_regs(dev);
         }
         // Set the scsi device id's
-       printk_debug("%2d:%2d:%2d\n",1,0xa,1);
-        dev = dev_find_slot(1, PCI_DEVFN(0xa, 1));
+       printk_debug("%2d:%2d:%2d\n",1,0x8,0);
+        dev = dev_find_slot(1, PCI_DEVFN(0x8, 0));
         if (dev) {
                 print_pci_regs(dev);
         }
-       printk_debug("%2d:%2d:%2d\n",1,9,0);
-       dev = dev_find_slot(1, PCI_DEVFN(0x9, 0));
+       printk_debug("%2d:%2d:%2d\n",2,3,0);
+       dev = dev_find_slot(2, PCI_DEVFN(0x3, 0));
        if (dev) {
                 print_pci_regs(dev);
         }
         // Set the scsi device id's
-       printk_debug("%2d:%2d:%2d\n",1,9,1);
-        dev = dev_find_slot(1, PCI_DEVFN(0x9, 1));
+       printk_debug("%2d:%2d:%2d\n",2,6,0);
+        dev = dev_find_slot(2, PCI_DEVFN(0x6, 0));
+        if (dev) {
+                print_pci_regs(dev);
+        }
+        // Set the scsi device id's
+       printk_debug("%2d:%2d:%2d\n",3,4,0);
+        dev = dev_find_slot(3, PCI_DEVFN(0x4, 0));
         if (dev) {
                 print_pci_regs(dev);
         }
 */
 
+
 /*
         dev = dev_find_device(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_53C1030,0);
         if(!dev) {
@@ -105,7 +121,7 @@ static void onboard_scsi_fixup(void)
 */
 }
  
-/*
+
 static void
 enable(struct chip *chip, enum chip_pass pass)
 {
@@ -116,7 +132,7 @@ enable(struct chip *chip, enum chip_pass pass)
         switch (pass) {
 		default: break;
 		case CONF_PASS_PRE_BOOT:
-			 if (conf->fixup_scsi)
+			if (conf->fixup_scsi)
         			onboard_scsi_fixup();
 			printk_debug("mainboard fixup pass %d done\r\n",
 					pass);
@@ -132,7 +148,7 @@ void final_mainboard_fixup(void)
 }
 
 struct chip_control mainboard_tyan_s2880_control = {
-	        enable: enable,
-	        name:   "Tyan s2880 mainboard "
+	        .enable= enable,
+	        .name=   "Tyan s2880 mainboard "
 };
-*/
+
diff --git a/src/mainboard/tyan/s2880/mptable.c b/src/mainboard/tyan/s2880/mptable.c
index c4687b1197..adf768ed0f 100644
--- a/src/mainboard/tyan/s2880/mptable.c
+++ b/src/mainboard/tyan/s2880/mptable.c
@@ -71,13 +71,51 @@ void *smp_write_config_table(void *v, unsigned long * processor_map)
 	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x4, 0xf, 0x2, 0xf);
 	
 
+//On Board AMD USB
 	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, 0x3, 0x2, 0x13);
+
+//On Board ATI Display Adapter
 	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, 0x18, 0x2, 0x12);
+
+//Slot 5 PCI 32
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, 0x10, 0x2, 0x10);
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, 0x11, 0x2, 0x11);
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, 0x12, 0x2, 0x12); //
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, 0x13, 0x2, 0x13); //
+
+//On Board Promise Serial ATA
 	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x3, 0x14, 0x2, 0x11);
+
+//Slot 3 PCIX 100/66
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x20, 0x3, 0x3);
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x21, 0x3, 0x0);
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x22, 0x3, 0x1);//
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x23, 0x3, 0x2);//
+
+//Slot 4 PCIX 100/66        
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x1c, 0x3, 0x2);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x1d, 0x3, 0x3);//
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x1e, 0x3, 0x0);//
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x1f, 0x3, 0x1);//
+
+//On Board NIC and LSI scsi
 	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x24, 0x3, 0x0);
 	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x25, 0x3, 0x1);
 	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x28, 0x3, 0x0);
 	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x29, 0x3, 0x1);
+
+//Slot 1 PCI-X 133/100/66
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0xc, 0x4, 0x0);
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0xd, 0x4, 0x1);
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0xe, 0x4, 0x2); //
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0xf, 0x4, 0x3); //
+
+//Slot 2 PCI-X 133/100/66
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0x18, 0x4, 0x1);
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0x19, 0x4, 0x2);
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0x1a, 0x4, 0x3);//
+        smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x2, 0x1b, 0x4, 0x0);//
+
 /*Local Ints:	Type	Polarity    Trigger	Bus ID	 IRQ	APIC ID	PIN#*/
 	smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x0, 0x0, MP_APIC_ALL, 0x0);
 	smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, 0x0, 0x0, MP_APIC_ALL, 0x1);
diff --git a/src/northbridge/amd/amdk8/raminit.c b/src/northbridge/amd/amdk8/raminit.c
index df0eebe7c6..63a471c870 100644
--- a/src/northbridge/amd/amdk8/raminit.c
+++ b/src/northbridge/amd/amdk8/raminit.c
@@ -1124,6 +1124,23 @@ static void spd_set_ram_size(const struct mem_controller *ctrl)
 	}
 }
 
+//BY LYH //Fill next base reg with right value
+static void fill_last(unsigned long node_id,unsigned long base)
+{
+        unsigned i;
+        unsigned base_reg;
+        base &=0xffff0000;
+        device_t device;
+        for(device = PCI_DEV(0, 0x18, 1); device <= PCI_DEV(0, 0x1f, 1); device
++= PCI_DEV(0, 1, 0)) {
+                for(i=node_id+1;i<=7;i++) {
+                        base_reg=0x40+(i<<3);
+                        pci_write_config32(device,base_reg,base);
+                }
+        }
+}
+//BY LYH END
+ 
 static void route_dram_accesses(const struct mem_controller *ctrl,
 	unsigned long base_k, unsigned long limit_k)
 {
@@ -1276,6 +1293,9 @@ static void order_dimms(const struct mem_controller *ctrl)
 	print_debug("\r\n");
 #endif
 	route_dram_accesses(ctrl, base_k, tom_k);
+//BY LYH
+        fill_last(ctrl->node_id, tom_k<<2);
+//BY LYH END
 	set_top_mem(tom_k);
 }