1 files changed, 0 insertions, 155 deletions
diff --git a/util/extensions/legacybios/kernel/pcibios.c b/util/extensions/legacybios/kernel/pcibios.c
deleted file mode 100644
index 75024d3ddc..0000000000
--- a/util/extensions/legacybios/kernel/pcibios.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * pcibios code from linuxbios
- */
-
-#include <pci.h>
-#undef __KERNEL__
-#include <io.h>
-
-void printk(const char *fmt, ...);
-
-#define printk_debug printk
-#define printk_err printk
-
-enum {
-	CHECK = 0xb001,
-	FINDDEV = 0xb102,
-	READCONFBYTE = 0xb108,
-	READCONFWORD = 0xb109,
-	READCONFDWORD = 0xb10a,
-	WRITECONFBYTE = 0xb10b,
-	WRITECONFWORD = 0xb10c,
-	WRITECONFDWORD = 0xb10d
-};
-
-// errors go in AH. Just set these up so that word assigns
-// will work. KISS. 
-enum {
-	PCIBIOS_NODEV = 0x8600,
-	PCIBIOS_BADREG = 0x8700
-};
-
-int
-pcibios(
-	unsigned long *pedi, 
-	unsigned long *pesi,
-	unsigned long *pebp, 
-	unsigned long *pesp, 
-	unsigned long *pebx, 
-	unsigned long *pedx, 
-	unsigned long *pecx, 
-	unsigned long *peax, 
-	unsigned long *pflags
-	) {
-	unsigned long edi = *pedi;
-	unsigned long esi = *pesi;
-	unsigned long ebp = *pebp;
-	unsigned long esp = *pesp;
-	unsigned long ebx = *pebx;
-	unsigned long edx = *pedx;
-	unsigned long ecx = *pecx;
-	unsigned long eax = *peax;
-	unsigned long flags = *pflags;
-	unsigned short func = (unsigned short) eax;
-	int retval = -1;
-	unsigned short devid, vendorid, devfn;
-	short devindex; /* Use short to get rid of gabage in upper half of 32-bit register */
-	unsigned char bus;
-	struct pci_dev *dev;
-
-	switch(func) {
-	case  CHECK:
-		*pedx = 0x4350;
-		*pecx = 0x2049;
-		retval = 0;
-		break;
-	case FINDDEV:
-	{
-		devid = *pecx;
-		vendorid = *pedx;
-		devindex = *pesi;
-		dev = 0;
-		while ((dev = pci_find_device(vendorid, devid, dev))) {
-			if (devindex <= 0)
-				break;
-			devindex--;
-		}
-		if (dev) {
-			unsigned short busdevfn;
-			*peax = 0;
-				// busnum is an unsigned char;
-				// devfn is an int, so we mask it off. 
-			busdevfn = (dev->bus << 8)
-					| (dev->devfn & 0xff);
-			printk_debug("0x%x: return 0x%x\n", func, busdevfn);
-			*pebx = busdevfn;
-			retval = 0;
-		} else {
-			*peax = PCIBIOS_NODEV;
-			retval = -1;
-		}
-	}
-	break;
-	case READCONFDWORD:
-	case READCONFWORD:
-	case READCONFBYTE:
-	case WRITECONFDWORD:
-	case WRITECONFWORD:
-	case WRITECONFBYTE:
-	{
-		unsigned int dword;
-		unsigned short word;
-		unsigned char byte;
-		unsigned char reg;
-		
-		devfn = *pebx & 0xff;
-		bus = *pebx >> 8;
-		reg = *pedi;
-		dev = pci_find_slot(bus, devfn);
-		if (! dev) {
-			printk_debug("0x%x: BAD DEVICE bus %d devfn 0x%x\n", func, bus, devfn);
-			// idiots. the pcibios guys assumed you'd never pass a bad bus/devfn!
-			*peax = PCIBIOS_BADREG;
-			retval = -1;
-		}
-	switch(func) {
-		case READCONFBYTE:
-			retval = pci_read_config_byte(dev, reg, &byte);
-			*pecx = byte;
-			break;
-		case READCONFWORD:
-			retval = pci_read_config_word(dev, reg, &word);
-			*pecx = word;
-			break;
-		case READCONFDWORD:
-			retval = pci_read_config_dword(dev, reg, &dword);
-			*pecx = dword;
-			break;
-		case WRITECONFBYTE:
-			byte = *pecx;
-                        retval = pci_write_config_byte(dev, reg, byte);
-			break;
-		case WRITECONFWORD:
-			word = *pecx;
-                        retval = pci_write_config_word(dev, reg, word);
-			break;
-		case WRITECONFDWORD:
-			word = *pecx;
-                        retval = pci_write_config_dword(dev, reg, dword);
-			break;
-                }
-			
-		if (retval) 
-			retval = PCIBIOS_BADREG;
-		printk_debug("0x%x: bus %d devfn 0x%x reg 0x%x val 0x%lx\n", func, bus, devfn, reg, *pecx);
-		*peax = 0;
-		retval = 0;
-	}
-	break;
-	default:
-		printk_err("UNSUPPORTED PCIBIOS FUNCTION 0x%x\n",  func);
-		break;
-	}
-
-	return retval;
-}