1 files changed, 0 insertions, 107 deletions
diff --git a/src/arch/x86/lib/pci_ops_auto.c b/src/arch/x86/lib/pci_ops_auto.c
deleted file mode 100644
index 58e098b655..0000000000
--- a/src/arch/x86/lib/pci_ops_auto.c
+++ /dev/null
@@ -1,107 +0,0 @@
-#include <stddef.h>
-#include <console/console.h>
-#include <arch/io.h>
-#include <arch/pciconf.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-
-#if CONFIG_PCI_CONF2
-/*
- * Before we decide to use direct hardware access mechanisms, we try to do some
- * trivial checks to ensure it at least _seems_ to be working -- we just test
- * whether bus 00 contains a host bridge (this is similar to checking
- * techniques used in XFree86, but ours should be more reliable since we
- * attempt to make use of direct access hints provided by the PCI BIOS).
- *
- * This should be close to trivial, but it isn't, because there are buggy
- * chipsets (yes, you guessed it, by Intel and Compaq) that have no class ID.
- */
-static int pci_sanity_check(const struct pci_bus_operations *o)
-{
-	uint16_t class, vendor;
-	unsigned bus;
-	int devfn;
-	struct bus pbus; /* Dummy device */
-#define PCI_CLASS_BRIDGE_HOST		0x0600
-#define PCI_CLASS_DISPLAY_VGA		0x0300
-#define PCI_VENDOR_ID_COMPAQ		0x0e11
-#define PCI_VENDOR_ID_INTEL		0x8086
-#define PCI_VENDOR_ID_MOTOROLA		0x1057
-
-	for (bus = 0, devfn = 0; devfn < 0x100; devfn++) {
-		class = o->read16(&pbus, bus, devfn, PCI_CLASS_DEVICE);
-		vendor = o->read16(&pbus, bus, devfn, PCI_VENDOR_ID);
-		if (((class == PCI_CLASS_BRIDGE_HOST) || (class == PCI_CLASS_DISPLAY_VGA)) ||
-			((vendor == PCI_VENDOR_ID_INTEL) || (vendor == PCI_VENDOR_ID_COMPAQ) ||
-				(vendor == PCI_VENDOR_ID_MOTOROLA))) {
-			return 1;
-		}
-	}
-	printk(BIOS_ERR, "PCI: Sanity check failed\n");
-	return 0;
-}
-
-static struct pci_bus_operations *pci_bus_fallback_ops = NULL;
-
-static const struct pci_bus_operations *pci_check_direct(void)
-{
-	unsigned int tmp;
-
-	/*
-	 * Check if configuration type 1 works.
-	 */
-	{
-		outb(0x01, 0xCFB);
-		tmp = inl(0xCF8);
-		outl(0x80000000, 0xCF8);
-		if ((inl(0xCF8) == 0x80000000) &&
-			pci_sanity_check(&pci_cf8_conf1))
-		{
-			outl(tmp, 0xCF8);
-			printk(BIOS_DEBUG, "PCI: Using configuration type 1\n");
-			return &pci_cf8_conf1;
-		}
-		outl(tmp, 0xCF8);
-	}
-
-	/*
-	 * Check if configuration type 2 works.
-	 */
-	{
-		outb(0x00, 0xCFB);
-		outb(0x00, 0xCF8);
-		outb(0x00, 0xCFA);
-		if ((inb(0xCF8) == 0x00 && inb(0xCFA) == 0x00) &&
-			pci_sanity_check(&pci_cf8_conf2))
-		{
-			printk(BIOS_DEBUG, "PCI: Using configuration type 2\n");
-			return &pci_cf8_conf2;
-		}
-	}
-
-	die("pci_check_direct failed\n");
-	return NULL;
-}
-
-const struct pci_bus_operations *pci_remember_direct(void)
-{
-	if (!pci_bus_fallback_ops)
-		pci_bus_fallback_ops = (struct pci_bus_operations *)pci_check_direct();
-	return pci_bus_fallback_ops;
-}
-#else
-const struct pci_bus_operations *pci_remember_direct(void)
-{
-	return &pci_cf8_conf1;
-}
-#endif
-
-/** Set the method to be used for PCI, type I or type II
- */
-void pci_set_method(device_t dev)
-{
-	printk(BIOS_INFO, "Finding PCI configuration type.\n");
-	dev->ops->ops_pci_bus = pci_remember_direct();
-	post_code(0x5f);
-}