diff options
Diffstat (limited to 'arch/microblaze/pci/pci-common.c')
-rw-r--r-- | arch/microblaze/pci/pci-common.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c deleted file mode 100644 index e5c2051c7e67..000000000000 --- a/arch/microblaze/pci/pci-common.c +++ /dev/null @@ -1,72 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Contains common pci routines for ALL ppc platform - * (based on pci_32.c and pci_64.c) - * - * Port for PPC64 David Engebretsen, IBM Corp. - * Contains common pci routines for ppc64 platform, pSeries and iSeries brands. - * - * Copyright (C) 2003 Anton Blanchard <anton@au.ibm.com>, IBM - * Rework, based on alpha PCI code. - * - * Common pmac/prep/chrp pci routines. -- Cort - */ - -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/string.h> -#include <linux/init.h> -#include <linux/memblock.h> -#include <linux/mm.h> -#include <linux/shmem_fs.h> -#include <linux/list.h> -#include <linux/syscalls.h> -#include <linux/irq.h> -#include <linux/vmalloc.h> -#include <linux/slab.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/of_irq.h> -#include <linux/of_pci.h> -#include <linux/export.h> - -#include <asm/processor.h> -#include <linux/io.h> -#include <asm/pci-bridge.h> -#include <asm/byteorder.h> - -static DEFINE_SPINLOCK(hose_spinlock); -LIST_HEAD(hose_list); - -unsigned long isa_io_base; -EXPORT_SYMBOL(isa_io_base); - -static resource_size_t pcibios_io_size(const struct pci_controller *hose) -{ - return resource_size(&hose->io_resource); -} - -int pcibios_vaddr_is_ioport(void __iomem *address) -{ - int ret = 0; - struct pci_controller *hose; - resource_size_t size; - - spin_lock(&hose_spinlock); - list_for_each_entry(hose, &hose_list, list_node) { - size = pcibios_io_size(hose); - if (address >= hose->io_base_virt && - address < (hose->io_base_virt + size)) { - ret = 1; - break; - } - } - spin_unlock(&hose_spinlock); - return ret; -} - -/* Display the domain number in /proc */ -int pci_proc_domain(struct pci_bus *bus) -{ - return pci_domain_nr(bus); -} |