Yh Lu's patches
ron minnich
rminnich at lanl.gov
Mon Aug 4 16:55:01 CEST 2003
Can Eric and Stefan and others interested please take a quick look at
this, it is the non-tyan mods from Yh Lu.
I am going to commit the tyan mods in a few minutes.
thanks
ron
diff -uNr ./freebios2/src/cpu/k8/cpufixup.c ../freebios2/src/cpu/k8/cpufixup.c
--- ./freebios2/src/cpu/k8/cpufixup.c 2003-08-04 17:57:43.000000000 -0400
+++ ../freebios2/src/cpu/k8/cpufixup.c 2003-08-04 19:41:18.000000000 -0400
@@ -29,15 +29,28 @@
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 -uNr ./freebios2/src/include/console/console.h ../freebios2/src/include/console/console.h
--- ./freebios2/src/include/console/console.h 2003-07-19 00:28:21.000000000 -0400
+++ ../freebios2/src/include/console/console.h 2003-08-02 01:40:57.000000000 -0400
@@ -92,34 +92,34 @@
#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))
diff -uNr ./freebios2/src/northbridge/amd/amdk8/raminit.c ../freebios2/src/northbridge/amd/amdk8/raminit.c
--- ./freebios2/src/northbridge/amd/amdk8/raminit.c 2003-08-04 17:59:30.000000000 -0400
+++ ../freebios2/src/northbridge/amd/amdk8/raminit.c 2003-08-04 18:47:31.000000000 -0400
@@ -1124,6 +1124,23 @@
}
}
+//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 @@
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);
}
diff -uNr ./freebios2/src/southbridge/amd/amd8111/config.lb ../freebios2/src/southbridge/amd/amd8111/config.lb
--- ./freebios2/src/southbridge/amd/amd8111/config.lb 2003-06-17 12:51:05.000000000 -0400
+++ ../freebios2/src/southbridge/amd/amd8111/config.lb 1969-12-31 19:00:00.000000000 -0500
@@ -1,4 +0,0 @@
-driver amd8111_usb.o
-driver amd8111_lpc.o
-driver amd8111_ide.o
-driver amd8111_acpi.o
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