diff options
Diffstat (limited to 'arch/sh/lib64/iomap.c')
-rw-r--r-- | arch/sh/lib64/iomap.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/arch/sh/lib64/iomap.c b/arch/sh/lib64/iomap.c deleted file mode 100644 index 253d1e351d49..000000000000 --- a/arch/sh/lib64/iomap.c +++ /dev/null | |||
@@ -1,54 +0,0 @@ | |||
1 | /* | ||
2 | * arch/sh64/lib/iomap.c | ||
3 | * | ||
4 | * Generic sh64 iomap interface | ||
5 | * | ||
6 | * Copyright (C) 2004 Paul Mundt | ||
7 | * | ||
8 | * This file is subject to the terms and conditions of the GNU General Public | ||
9 | * License. See the file "COPYING" in the main directory of this archive | ||
10 | * for more details. | ||
11 | */ | ||
12 | #include <linux/pci.h> | ||
13 | #include <asm/io.h> | ||
14 | |||
15 | void __iomem *__attribute__ ((weak)) | ||
16 | ioport_map(unsigned long port, unsigned int len) | ||
17 | { | ||
18 | return (void __iomem *)port; | ||
19 | } | ||
20 | EXPORT_SYMBOL(ioport_map); | ||
21 | |||
22 | void ioport_unmap(void __iomem *addr) | ||
23 | { | ||
24 | /* Nothing .. */ | ||
25 | } | ||
26 | EXPORT_SYMBOL(ioport_unmap); | ||
27 | |||
28 | #ifdef CONFIG_PCI | ||
29 | void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max) | ||
30 | { | ||
31 | unsigned long start = pci_resource_start(dev, bar); | ||
32 | unsigned long len = pci_resource_len(dev, bar); | ||
33 | unsigned long flags = pci_resource_flags(dev, bar); | ||
34 | |||
35 | if (!len) | ||
36 | return NULL; | ||
37 | if (max && len > max) | ||
38 | len = max; | ||
39 | if (flags & IORESOURCE_IO) | ||
40 | return ioport_map(start + pciio_virt, len); | ||
41 | if (flags & IORESOURCE_MEM) | ||
42 | return (void __iomem *)start; | ||
43 | |||
44 | /* What? */ | ||
45 | return NULL; | ||
46 | } | ||
47 | EXPORT_SYMBOL(pci_iomap); | ||
48 | |||
49 | void pci_iounmap(struct pci_dev *dev, void __iomem *addr) | ||
50 | { | ||
51 | /* Nothing .. */ | ||
52 | } | ||
53 | EXPORT_SYMBOL(pci_iounmap); | ||
54 | #endif | ||