1 files changed, 0 insertions, 212 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/platforms/pseries/pci_dlpar.c b/ANDROID_3.4.5/arch/powerpc/platforms/pseries/pci_dlpar.c
deleted file mode 100644
index 8b7bafa4..00000000
--- a/ANDROID_3.4.5/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * PCI Dynamic LPAR, PCI Hot Plug and PCI EEH recovery code
- * for RPA-compliant PPC64 platform.
- * Copyright (C) 2003 Linda Xie <lxie@us.ibm.com>
- * Copyright (C) 2005 International Business Machines
- *
- * Updates, 2005, John Rose <johnrose@austin.ibm.com>
- * Updates, 2005, Linas Vepstas <linas@austin.ibm.com>
- *
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT.  See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/pci.h>
-#include <linux/export.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc-pci.h>
-#include <asm/firmware.h>
-#include <asm/eeh.h>
-
-static struct pci_bus *
-find_bus_among_children(struct pci_bus *bus,
-                        struct device_node *dn)
-{
-	struct pci_bus *child = NULL;
-	struct list_head *tmp;
-	struct device_node *busdn;
-
-	busdn = pci_bus_to_OF_node(bus);
-	if (busdn == dn)
-		return bus;
-
-	list_for_each(tmp, &bus->children) {
-		child = find_bus_among_children(pci_bus_b(tmp), dn);
-		if (child)
-			break;
-	};
-	return child;
-}
-
-struct pci_bus *
-pcibios_find_pci_bus(struct device_node *dn)
-{
-	struct pci_dn *pdn = dn->data;
-
-	if (!pdn  || !pdn->phb || !pdn->phb->bus)
-		return NULL;
-
-	return find_bus_among_children(pdn->phb->bus, dn);
-}
-EXPORT_SYMBOL_GPL(pcibios_find_pci_bus);
-
-/**
- * pcibios_remove_pci_devices - remove all devices under this bus
- *
- * Remove all of the PCI devices under this bus both from the
- * linux pci device tree, and from the powerpc EEH address cache.
- */
-void pcibios_remove_pci_devices(struct pci_bus *bus)
-{
- 	struct pci_dev *dev, *tmp;
-	struct pci_bus *child_bus;
-
-	/* First go down child busses */
-	list_for_each_entry(child_bus, &bus->children, node)
-		pcibios_remove_pci_devices(child_bus);
-
-	pr_debug("PCI: Removing devices on bus %04x:%02x\n",
-		 pci_domain_nr(bus),  bus->number);
-	list_for_each_entry_safe(dev, tmp, &bus->devices, bus_list) {
-		pr_debug("     * Removing %s...\n", pci_name(dev));
-		eeh_remove_bus_device(dev);
- 		pci_stop_and_remove_bus_device(dev);
- 	}
-}
-EXPORT_SYMBOL_GPL(pcibios_remove_pci_devices);
-
-/**
- * pcibios_add_pci_devices - adds new pci devices to bus
- *
- * This routine will find and fixup new pci devices under
- * the indicated bus. This routine presumes that there
- * might already be some devices under this bridge, so
- * it carefully tries to add only new devices.  (And that
- * is how this routine differs from other, similar pcibios
- * routines.)
- */
-void pcibios_add_pci_devices(struct pci_bus * bus)
-{
-	int slotno, num, mode, pass, max;
-	struct pci_dev *dev;
-	struct device_node *dn = pci_bus_to_OF_node(bus);
-
-	eeh_add_device_tree_early(dn);
-
-	mode = PCI_PROBE_NORMAL;
-	if (ppc_md.pci_probe_mode)
-		mode = ppc_md.pci_probe_mode(bus);
-
-	if (mode == PCI_PROBE_DEVTREE) {
-		/* use ofdt-based probe */
-		of_rescan_bus(dn, bus);
-	} else if (mode == PCI_PROBE_NORMAL) {
-		/* use legacy probe */
-		slotno = PCI_SLOT(PCI_DN(dn->child)->devfn);
-		num = pci_scan_slot(bus, PCI_DEVFN(slotno, 0));
-		if (!num)
-			return;
-		pcibios_setup_bus_devices(bus);
-		max = bus->secondary;
-		for (pass=0; pass < 2; pass++)
-			list_for_each_entry(dev, &bus->devices, bus_list) {
-			if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
-			    dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
-				max = pci_scan_bridge(bus, dev, max, pass);
-		}
-	}
-	pcibios_finish_adding_to_bus(bus);
-}
-EXPORT_SYMBOL_GPL(pcibios_add_pci_devices);
-
-struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
-{
-	struct pci_controller *phb;
-
-	pr_debug("PCI: Initializing new hotplug PHB %s\n", dn->full_name);
-
-	phb = pcibios_alloc_controller(dn);
-	if (!phb)
-		return NULL;
-	rtas_setup_phb(phb);
-	pci_process_bridge_OF_ranges(phb, dn, 0);
-
-	pci_devs_phb_init_dynamic(phb);
-
-	/* Create EEH devices for the PHB */
-	eeh_dev_phb_init_dynamic(phb);
-
-	if (dn->child)
-		eeh_add_device_tree_early(dn);
-
-	pcibios_scan_phb(phb);
-	pcibios_finish_adding_to_bus(phb->bus);
-
-	return phb;
-}
-EXPORT_SYMBOL_GPL(init_phb_dynamic);
-
-/* RPA-specific bits for removing PHBs */
-int remove_phb_dynamic(struct pci_controller *phb)
-{
-	struct pci_bus *b = phb->bus;
-	struct resource *res;
-	int rc, i;
-
-	pr_debug("PCI: Removing PHB %04x:%02x...\n",
-		 pci_domain_nr(b), b->number);
-
-	/* We cannot to remove a root bus that has children */
-	if (!(list_empty(&b->children) && list_empty(&b->devices)))
-		return -EBUSY;
-
-	/* We -know- there aren't any child devices anymore at this stage
-	 * and thus, we can safely unmap the IO space as it's not in use
-	 */
-	res = &phb->io_resource;
-	if (res->flags & IORESOURCE_IO) {
-		rc = pcibios_unmap_io_space(b);
-		if (rc) {
-			printk(KERN_ERR "%s: failed to unmap IO on bus %s\n",
-			       __func__, b->name);
-			return 1;
-		}
-	}
-
-	/* Unregister the bridge device from sysfs and remove the PCI bus */
-	device_unregister(b->bridge);
-	phb->bus = NULL;
-	pci_remove_bus(b);
-
-	/* Now release the IO resource */
-	if (res->flags & IORESOURCE_IO)
-		release_resource(res);
-
-	/* Release memory resources */
-	for (i = 0; i < 3; ++i) {
-		res = &phb->mem_resources[i];
-		if (!(res->flags & IORESOURCE_MEM))
-			continue;
-		release_resource(res);
-	}
-
-	/* Free pci_controller data structure */
-	pcibios_free_controller(phb);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(remove_phb_dynamic);