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-rw-r--r--arch/frv/mb93090-mb00/Makefile2
-rw-r--r--arch/frv/mb93090-mb00/pci-iomap.c29
2 files changed, 30 insertions, 1 deletions
diff --git a/arch/frv/mb93090-mb00/Makefile b/arch/frv/mb93090-mb00/Makefile
index 3faf0f8cf9b..76595e87073 100644
--- a/arch/frv/mb93090-mb00/Makefile
+++ b/arch/frv/mb93090-mb00/Makefile
@@ -3,7 +3,7 @@
3# 3#
4 4
5ifeq "$(CONFIG_PCI)" "y" 5ifeq "$(CONFIG_PCI)" "y"
6obj-y := pci-frv.o pci-irq.o pci-vdk.o 6obj-y := pci-frv.o pci-irq.o pci-vdk.o pci-iomap.o
7 7
8ifeq "$(CONFIG_MMU)" "y" 8ifeq "$(CONFIG_MMU)" "y"
9obj-y += pci-dma.o 9obj-y += pci-dma.o
diff --git a/arch/frv/mb93090-mb00/pci-iomap.c b/arch/frv/mb93090-mb00/pci-iomap.c
new file mode 100644
index 00000000000..068fa04bd52
--- /dev/null
+++ b/arch/frv/mb93090-mb00/pci-iomap.c
@@ -0,0 +1,29 @@
1/* pci-iomap.c: description
2 *
3 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11#include <linux/pci.h>
12#include <linux/module.h>
13
14void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
15{
16 unsigned long start = pci_resource_start(dev, bar);
17 unsigned long len = pci_resource_len(dev, bar);
18 unsigned long flags = pci_resource_flags(dev, bar);
19
20 if (!len || !start)
21 return NULL;
22
23 if ((flags & IORESOURCE_IO) || (flags & IORESOURCE_MEM))
24 return (void __iomem *) start;
25
26 return NULL;
27}
28
29EXPORT_SYMBOL(pci_iomap);