Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-54

Creator:  Ronald G. Minnich <rminnich@lanl.gov>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1970 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

3 files changed, 77 insertions, 19 deletions

diff --git a/src/mainboard/digitallogic/msm586seg/Config.lb b/src/mainboard/digitallogic/msm586seg/Config.lb
index 9f5bb16f1f..04cc7f2d7b 100644
--- a/src/mainboard/digitallogic/msm586seg/Config.lb
+++ b/src/mainboard/digitallogic/msm586seg/Config.lb
@@ -4,7 +4,6 @@
 ##
 default ROM_SIZE = 512 * 1024 
 default FALLBACK_SIZE = 0x10000
-
 if USE_FALLBACK_IMAGE
 	default ROM_SECTION_SIZE   = 64 * 1024 # FALLBACK_SIZE
 	default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
diff --git a/src/mainboard/digitallogic/msm586seg/Options.lb b/src/mainboard/digitallogic/msm586seg/Options.lb
index 91e8ef0a13..610ef9a791 100644
--- a/src/mainboard/digitallogic/msm586seg/Options.lb
+++ b/src/mainboard/digitallogic/msm586seg/Options.lb
@@ -5,6 +5,7 @@ uses HAVE_FALLBACK_BOOT
 uses HAVE_HARD_RESET
 uses HAVE_OPTION_TABLE
 uses USE_OPTION_TABLE
+uses CONFIG_COMPRESS
 uses CONFIG_ROM_STREAM
 uses IRQ_SLOT_COUNT
 uses MAINBOARD
@@ -32,8 +33,13 @@ uses CC
 uses HOSTCC
 uses OBJCOPY
 
+uses CONFIG_CONSOLE_SERIAL8250
+
+
 uses DEFAULT_CONSOLE_LOGLEVEL
 uses MAXIMUM_CONSOLE_LOGLEVEL
+
+default CONFIG_CONSOLE_SERIAL8250=1
 default DEFAULT_CONSOLE_LOGLEVEL=9
 default MAXIMUM_CONSOLE_LOGLEVEL=9
 ## ROM_SIZE is the size of boot ROM that this board will use.
diff --git a/src/mainboard/digitallogic/msm586seg/auto.c b/src/mainboard/digitallogic/msm586seg/auto.c
index 7aba46e797..b9f490a4f8 100644
--- a/src/mainboard/digitallogic/msm586seg/auto.c
+++ b/src/mainboard/digitallogic/msm586seg/auto.c
@@ -10,11 +10,14 @@
 #include "pc80/serial.c"
 #include "arch/i386/lib/console.c"
 #include "ram/ramtest.c"
-#include "cpu/x86/mtrr/earlymtrr.c"
 #include "cpu/x86/bist.h"
 //#include "lib/delay.c"
 #include "cpu/amd/sc520/raminit.c"
 
+typedef void (*lj)(void);
+
+
+
 struct mem_controller {
 	int i;
 };
@@ -45,6 +48,23 @@ static inline int spd_read_byte(unsigned device, unsigned address)
 
 //#include "sdram/generic_sdram.c"
 
+static inline void dumpmem(void){
+  int i, j;
+  unsigned char *l;
+  unsigned char c;
+
+  for(i = 0x4000; i < 0x5000; i += 16) {
+    print_err_hex32(i); print_err(":");
+    for(j = 0; j < 16; j++) {
+      l = (unsigned char *)i + j;
+      c = *l;
+      print_err_hex8(c);
+      print_err(" ");
+    }
+    print_err("\r\n");
+  }
+}
+
 static void main(unsigned long bist)
 {
     volatile int i;
@@ -61,6 +81,8 @@ static void main(unsigned long bist)
 		print_err("HI THERE!\r\n");
 		//			sizemem();
 	staticmem();
+	print_err("c60 is "); print_err_hex16(*(unsigned short *)0xfffefc60); 
+	print_err("\n");
 			
 	//			while(1)
 	print_err("STATIC MEM DONE\r\n");
@@ -69,36 +91,67 @@ static void main(unsigned long bist)
 
 
 #if 0
-	else {
-		        /* clear memory 1meg */
+
+	/* clear memory 1meg */
         __asm__ volatile(
-                "1: \n\t"
-                "movl %0, %%fs:(%1)\n\t"
-                "addl $4,%1\n\t"
-                "subl $4,%2\n\t"
-                "jnz 1b\n\t"
-                :
-                : "a" (0), "D" (0), "c" (1024*1024)
-                ); 
+			 "1: \n\t"
+			 "movl %0, %%fs:(%1)\n\t"
+			 "addl $4,%1\n\t"
+			 "subl $4,%2\n\t"
+			 "jnz 1b\n\t"
+			 :
+			 : "a" (0), "D" (0), "c" (1024*1024)
+			 ); 
+	
 	
-	}
 #endif
-
+	
 #if 0
 	dump_pci_devices();
 #endif
 #if 0
 	dump_pci_device(PCI_DEV(0, 0, 0));
 #endif
-
+	
 #if 0
 	print_err("RAM CHECK!\r\n");
 	// Check 16MB of memory @ 0
 	ram_check(0x00000000, 0x01000000);
 #endif
-#if 1
-	print_err("RAM CHECK!\r\n");
-	// Check 1MB of memory @ 0
-	ram_check(0x00000000, 0x0100000);
+#if 0
+	print_err("RAM CHECK for 32 MB!\r\n");
+	// Check 32MB of memory @ 0
+	ram_check(0x00000000, 0x02000000);
+#endif
+#if 0
+	{
+	  volatile unsigned char *src = (unsigned char *) 0x2000000 + 0x70000;
+	  volatile unsigned char *dst = (unsigned char *) 0x4000; 
+	  for(i = 0; i < 0x10000; i++) {
+	    /*
+	      print_err("Set dst "); print_err_hex32((unsigned long) dst); 
+	      print_err(" to "); print_err_hex32(*src); print_err("\r\n");
+	    */
+	    *dst = *src;
+	    //print_err(" dst is now "); print_err_hex32(*dst); print_err("\r\n");
+	    dst++, src++;
+	    outb((unsigned char)i, 0x80);
+	  }
+	}
+	dumpmem();
+	outb(0, 0x80);
+	print_err("loop forever\r\n");
+	outb(0xdd, 0x80);
+        __asm__ volatile(
+			 "movl %0, %%edi\n\t"
+			 "jmp *%%edi\n\t"
+			 :
+			 : "a" (0x4000)
+			 ); 
+	
+	print_err("FUCK\r\n");
+	
+	while(1);
 #endif
 }
+