1 files changed, 0 insertions, 115 deletions

diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c
index 99d9b61cccb5..47187cc2cf00 100644
--- a/arch/microblaze/kernel/prom_parse.c
+++ b/arch/microblaze/kernel/prom_parse.c
@@ -2,88 +2,11 @@
 
 #include <linux/kernel.h>
 #include <linux/string.h>
-#include <linux/pci_regs.h>
 #include <linux/module.h>
 #include <linux/ioport.h>
 #include <linux/etherdevice.h>
 #include <linux/of_address.h>
 #include <asm/prom.h>
-#include <asm/pci-bridge.h>
-
-#ifdef CONFIG_PCI
-int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
-{
-        struct device_node *dn, *ppnode;
-        struct pci_dev *ppdev;
-        u32 lspec;
-        u32 laddr[3];
-        u8 pin;
-        int rc;
-
-        /* Check if we have a device node, if yes, fallback to standard OF
-         * parsing
-         */
-        dn = pci_device_to_OF_node(pdev);
-        if (dn)
-                return of_irq_map_one(dn, 0, out_irq);
-
-        /* Ok, we don't, time to have fun. Let's start by building up an
-         * interrupt spec.  we assume #interrupt-cells is 1, which is standard
-         * for PCI. If you do different, then don't use that routine.
-         */
-        rc = pci_read_config_byte(pdev, PCI_INTERRUPT_PIN, &pin);
-        if (rc != 0)
-                return rc;
-        /* No pin, exit */
-        if (pin == 0)
-                return -ENODEV;
-
-        /* Now we walk up the PCI tree */
-        lspec = pin;
-        for (;;) {
-                /* Get the pci_dev of our parent */
-                ppdev = pdev->bus->self;
-
-                /* Ouch, it's a host bridge... */
-                if (ppdev == NULL) {
-                        struct pci_controller *host;
-                        host = pci_bus_to_host(pdev->bus);
-                        ppnode = host ? host->dn : NULL;
-                        /* No node for host bridge ? give up */
-                        if (ppnode == NULL)
-                                return -EINVAL;
-                } else
-                        /* We found a P2P bridge, check if it has a node */
-                        ppnode = pci_device_to_OF_node(ppdev);
-
-                /* Ok, we have found a parent with a device-node, hand over to
-                 * the OF parsing code.
-                 * We build a unit address from the linux device to be used for
-                 * resolution. Note that we use the linux bus number which may
-                 * not match your firmware bus numbering.
-                 * Fortunately, in most cases, interrupt-map-mask doesn't
-                 * include the bus number as part of the matching.
-                 * You should still be careful about that though if you intend
-                 * to rely on this function (you ship  a firmware that doesn't
-                 * create device nodes for all PCI devices).
-                 */
-                if (ppnode)
-                        break;
-
-                /* We can only get here if we hit a P2P bridge with no node,
-                 * let's do standard swizzling and try again
-                 */
-                lspec = pci_swizzle_interrupt_pin(pdev, lspec);
-                pdev = ppdev;
-        }
-
-        laddr[0] = (pdev->bus->number << 16)
-                | (pdev->devfn << 8);
-        laddr[1]  = laddr[2] = 0;
-        return of_irq_map_raw(ppnode, &lspec, 1, laddr, out_irq);
-}
-EXPORT_SYMBOL_GPL(of_irq_map_pci);
-#endif /* CONFIG_PCI */
 
 void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
                 unsigned long *busno, unsigned long *phys, unsigned long *size)
@@ -110,41 +33,3 @@ void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
         cells = prop ? *(u32 *)prop : of_n_size_cells(dn);
         *size = of_read_number(dma_window, cells);
 }
-
-/**
- * Search the device tree for the best MAC address to use.  'mac-address' is
- * checked first, because that is supposed to contain to "most recent" MAC
- * address. If that isn't set, then 'local-mac-address' is checked next,
- * because that is the default address.  If that isn't set, then the obsolete
- * 'address' is checked, just in case we're using an old device tree.
- *
- * Note that the 'address' property is supposed to contain a virtual address of
- * the register set, but some DTS files have redefined that property to be the
- * MAC address.
- *
- * All-zero MAC addresses are rejected, because those could be properties that
- * exist in the device tree, but were not set by U-Boot.  For example, the
- * DTS could define 'mac-address' and 'local-mac-address', with zero MAC
- * addresses.  Some older U-Boots only initialized 'local-mac-address'.  In
- * this case, the real MAC is in 'local-mac-address', and 'mac-address' exists
- * but is all zeros.
-*/
-const void *of_get_mac_address(struct device_node *np)
-{
-        struct property *pp;
-
-        pp = of_find_property(np, "mac-address", NULL);
-        if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
-                return pp->value;
-
-        pp = of_find_property(np, "local-mac-address", NULL);
-        if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
-                return pp->value;
-
-        pp = of_find_property(np, "address", NULL);
-        if (pp && (pp->length == 6) && is_valid_ether_addr(pp->value))
-                return pp->value;
-
-        return NULL;
-}
-EXPORT_SYMBOL(of_get_mac_address);