From b2d77282e0c7d30e2c487db2af13bb7df71c5867 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghailu@gmail.com>
Date: Thu, 4 Nov 2004 22:36:18 +0000
Subject: debug device added

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1744 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
---
 src/mainboard/tyan/s2881/mainboard.c | 131 -----------------------------------
 1 file changed, 131 deletions(-)

(limited to 'src/mainboard/tyan/s2881/mainboard.c')

diff --git a/src/mainboard/tyan/s2881/mainboard.c b/src/mainboard/tyan/s2881/mainboard.c
index 666f89632e..fb9b9c8b8a 100644
--- a/src/mainboard/tyan/s2881/mainboard.c
+++ b/src/mainboard/tyan/s2881/mainboard.c
@@ -5,137 +5,6 @@
 #include <device/pci_ops.h>
 #include "chip.h"
 
-#undef DEBUG
-#define DEBUG 0
-#if DEBUG 
-
-static void print_pci_regs(struct device *dev)
-{
-      uint8_t byte;
-      int i;
-
-      for(i=0;i<256;i++) {
-	     byte = pci_read_config8(dev, i);
-   
-             if((i & 0xf)==0) printk_debug("\n%02x:",i);
-             printk_debug(" %02x",byte);
-      }
-      printk_debug("\n");
-
-}
-static void print_mem(void)
-{
-        unsigned int i;
-	unsigned int start = 0xfffff000;
-	for(i=start;i<0xffffffff;i++) {
-             if((i & 0xf)==0) printk_debug("\n %08x:",i);
-             printk_debug(" %02x ",(unsigned char)*((unsigned char *)i));
-             }
-	printk_debug(" %02x \n",(unsigned char)*((unsigned char *)i));
-
- }
-static void print_pci_regs_all(void)
-{
-        struct device *dev;
-	unsigned char i,j,k;
-
-	for(i=0;i<=15;i++) {
-		for(j=0;j<=0x1f;j++) {
-			for (k=0;k<=6;k++){
-				dev = dev_find_slot(i, PCI_DEVFN(j, k));
-				if(!dev) {
-					continue;
-				}
-				if(!dev->enabled) {
-					continue;
-				}
-			        printk_debug("\n%02x:%02x:%02x aka %s",i,j,k, dev_path(dev));
-				print_pci_regs(dev);
-			}
-		}
-	}
-
-}
- 
-static void debug_init(device_t dev)
-{
-        unsigned bus;
-        unsigned devfn;
-
-//	print_pci_regs_all();
-
-	print_mem();
-#if 0
-        msr_t msr;
-        unsigned index;
-        unsigned eax, ebx, ecx, edx;
-        index = 0x80000007;
-        printk_debug("calling cpuid 0x%08x\n", index);
-        asm volatile(
-                "cpuid"
-                : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
-                : "a" (index)
-                );
-        printk_debug("cpuid[%08x]: %08x %08x %08x %08x\n",
-                index, eax, ebx, ecx, edx);
-        if (edx & (3 << 1)) {
-                index = 0xC0010042;
-                printk_debug("Reading msr: 0x%08x\n", index);
-                msr = rdmsr(index);
-                printk_debug("msr[0x%08x]: 0x%08x%08x\n",
-                        index, msr.hi, msr.hi);
-        }
-#endif
-}
-
-static void debug_noop(device_t dummy)
-{
-}
-
-static struct device_operations debug_operations = {
-        .read_resources   = debug_noop,
-        .set_resources    = debug_noop,
-        .enable_resources = debug_noop,
-        .init             = debug_init,
-};
-
-static unsigned int scan_root_bus(device_t root, unsigned int max)
-{
-        struct device_path path;
-        device_t debug;
-        max = root_dev_scan_bus(root, max);
-        path.type = DEVICE_PATH_PNP;
-        path.u.pnp.port   = 0;
-        path.u.pnp.device = 0;
-        debug = alloc_dev(&root->link[1], &path);
-        debug->ops = &debug_operations;
-        return max;
-}
-
-
-static void mainboard_init(device_t dev)
-{       
-        root_dev_init(dev);
-	// Do sth
-}
-
-static struct device_operations mainboard_operations = {
-	.read_resources   = root_dev_read_resources,
-	.set_resources    = root_dev_set_resources,
-	.enable_resources = root_dev_enable_resources,
-	.init             = mainboard_init,
-	.scan_bus         = scan_root_bus,
-};
-
-static void enable_dev(struct device *dev)
-{
-	dev_root.ops = &mainboard_operations;
-}
-#endif
-
 struct chip_operations mainboard_tyan_s2881_ops = {
 	CHIP_NAME("Tyan s2881 mainboard")
-#if DEBUG
-	.enable_dev = enable_dev, 
-#endif
 };
-- 
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