via epia is putting out bytes!
authorRonald G. Minnich <rminnich@gmail.com>
Fri, 26 Sep 2003 22:10:53 +0000 (22:10 +0000)
committerRonald G. Minnich <rminnich@gmail.com>
Fri, 26 Sep 2003 22:10:53 +0000 (22:10 +0000)
ron

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1153 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/mainboard/via/epia/auto.c
src/mainboard/via/epia/failover.c
src/southbridge/via/vt8231/vt8231_early_serial.c
targets/via/epia/Config.lb

index 859aadc614667d97921f558499e0bc0e4d4296fb..31bb04363cdf2c79c599aab9079a9e84397779bd 100644 (file)
@@ -52,7 +52,9 @@ static inline int spd_read_byte(unsigned device, unsigned address)
 
 static void main(void)
 {
+  unsigned long x;
   /*   init_timer();*/
+  outb(5, 0x80);
 
        enable_vt8231_serial();
        uart_init();
index 8eeeaef7e1b056cdf76f25f959b51bf2f30c18d9..bd0df4e89d575c4556aef3fa8f76fc66db0d0a47 100644 (file)
@@ -5,20 +5,13 @@
 #include <arch/io.h>
 #include "arch/romcc_io.h"
 #include "pc80/mc146818rtc_early.c"
-#include "southbridge/amd/amd8111/amd8111_enable_rom.c"
-#include "northbridge/amd/amdk8/early_ht.c"
 #include "cpu/p6/boot_cpu.c"
-#include "northbridge/amd/amdk8/reset_test.c"
 
 static void main(void)
 {
-       /* Nothing special needs to be done to find bus 0 */
-       /* Allow the HT devices to be found */
-       enumerate_ht_chain(0);
-
-       /* Setup the 8111 */
-       amd8111_enable_rom();
+  /* for now, just always assume failure */
 
+#if 0
        /* Is this a cpu reset? */
        if (cpu_init_detected()) {
                if (last_boot_normal()) {
@@ -27,12 +20,10 @@ static void main(void)
                        asm("jmp __cpu_reset");
                }
        }
-       /* Is this a secondary cpu? */
-       else if (!boot_cpu() && last_boot_normal()) {
-               asm("jmp __normal_image");
-       }
+
        /* This is the primary cpu how should I boot? */
        else if (do_normal_boot()) {
                asm("jmp __normal_image");
        }
+#endif
 }
index 168ee07377b58222ccf061b9e0aa645355592af3..ca7831df422c2bd7cf65ef03603f59bb2b498a69 100644 (file)
@@ -31,19 +31,24 @@ vt8231_writesioword(uint16_t reg, uint16_t val) {
 
 static void
 enable_vt8231_serial(void) {
+  unsigned long x;
+  uint8_t c;
   device_t dev;
-
-  dev = pci_locate_device(PCI_ID(0x1106,0x3065), 0);
+  outb(6, 0x80);
+  dev = pci_locate_device(PCI_ID(0x1106,0x8231), 0);
   
   if (dev == PCI_DEV_INVALID) {
+    outb(7, 0x80);
     die("Serial controller not found\r\n");
   }
-  
 
   /* first, you have to enable the superio and superio config. 
-     put a 3 in devfn 38 reg 85
+     put a 6 reg 80
   */
-  pci_write_config8(dev, 0x85, 3);
+  c = pci_read_config8(dev, 0x50);
+  c |= 6;
+  pci_write_config8(dev, 0x50, c);
+  outb(2, 0x80);
   // now go ahead and set up com1. 
   // set address
   vt8231_writesuper(0xf4, 0xfe);
index d92f0c61ff733dc55413debc2afc0a9ea70540bf..f9d0ca5dcfae11da64124cc6d3a590fc1336c72a 100644 (file)
@@ -91,7 +91,8 @@ romimage "normal"
        option ROM_IMAGE_SIZE=0x10000
        option LINUXBIOS_EXTRA_VERSION=".0Normal"
        mainboard via/epia
-       payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
+#      payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
+       payload /etc/hosts
 end
 
 romimage "fallback" 
@@ -99,7 +100,8 @@ romimage "fallback"
        option ROM_IMAGE_SIZE=0x10000
        option LINUXBIOS_EXTRA_VERSION=".0Fallback"
        mainboard via/epia
-       payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
+#      payload /usr/share/etherboot/5.1.9pre2-lnxi-lb/tg3--ide_disk.zelf
+       payload /etc/hosts
 end
 
 buildrom ./linuxbios.rom ROM_SIZE "normal" "fallback"