disable watchdog, and it goes much better!

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2200 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

diff --git a/src/mainboard/lippert/frontrunner/auto.c b/src/mainboard/lippert/frontrunner/auto.c
index bd9e78544527179b7950f2b65df2e3efe09c7b48..de98c531a200af9ae4b15739e7e28290da95cb0e 100644 (file)
--- a/src/mainboard/lippert/frontrunner/auto.c
+++ b/src/mainboard/lippert/frontrunner/auto.c
@@ -43,7 +43,7 @@ static void sdram_set_spd_registers(const struct mem_controller *ctrl)
 #include "sdram/generic_sdram.c"
 
 #define PLLMSRhi 0x00000226
-#define PLLMSRlo 0x81000048
+#define PLLMSRlo 0x00000008
 #define PLLMSRlo1 ((0xde << 16) | (1 << 26) | (1 << 24))
 #define PLLMSRlo2 ((1<<14) |(1<<13) | (1<<0))
 #include "northbridge/amd/gx2/pll_reset.c"
@@ -80,6 +80,7 @@ static void main(unsigned long bist)
        static const struct mem_controller memctrl [] = {
                {.channel0 = {(0xa<<3)|0, (0xa<<3)|1}}
        };
+       unsigned char temp;
 
        msr_init();
 
@@ -97,7 +98,38 @@ static void main(unsigned long bist)
        sdram_initialize(1, memctrl);
 
        print_err("Done sdram_initialize\n");
+       print_err("Disable watchdog\n");
+       outb( 0x87, 0x4E);                            //enter SuperIO configuration mode
+       outb( 0x87, 0x4E);
+
+
+       outb(0x20, 0x4e);
+       temp = inb(0x4f);
+       print_debug_hex8(temp);
+       if (temp != 0x52){
+               print_err("CAN NOT READ SUPERIO VID\n");
+       }
+
+       outb(0x29, 0x4e);
+       outb(0x7c, 0x4f);
+
+       outb( 0x07, 0x4E);                            //enable logical device 9
+       outb( 0x09, 0x4F);
+       outb(0x30, 0x4e);
+       outb(1, 0x4f);
+       outb( 0xF0, 0x4E);                            //set GP33 as outbut in configuration register F0h     Bit4 = \u20180\u2019
+       outb( 0xC7, 0x4F);
+       outb( 0xF1, 0x4E);                            //clr GP33 (Bit4) value in cofiguration register F1h to \u20181\u2019 disables
+       temp = inb(0x4F);                            //watchdog function. Make sure to let the other Bits unchanged!
+       print_debug_hex8(temp);print_debug(":");
+       temp = temp & ~8;
+       outb( temp, 0x4F);
+       temp = inb(0x4F);                            //watchdog function. Make sure to let the other Bits unchanged!
+       print_debug_hex8(temp);print_debug("\n");
        /* Check all of memory */
+//     ram_check(0, 16384);
+       ram_check(0x20000, 0x24000);
+       print_err("Let's go loopy\n");
        ram_check(0x00000000, 640*1024);
 
 }