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authorStephen Rothwell <sfr@canb.auug.org.au>2008-08-01 01:20:30 -0400
committerPaul Mackerras <paulus@samba.org>2008-08-03 22:02:00 -0400
commitb8b572e1015f81b4e748417be2629dfe51ab99f9 (patch)
tree7df58667d5ed71d6c8f8f4ce40ca16b6fb776d0b /include/asm-powerpc/dcr-mmio.h
parent2b12a4c524812fb3f6ee590a02e65b95c8c32229 (diff)
powerpc: Move include files to arch/powerpc/include/asm
from include/asm-powerpc. This is the result of a mkdir arch/powerpc/include/asm git mv include/asm-powerpc/* arch/powerpc/include/asm Followed by a few documentation/comment fixups and a couple of places where <asm-powepc/...> was being used explicitly. Of the latter only one was outside the arch code and it is a driver only built for powerpc. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/dcr-mmio.h')
-rw-r--r--include/asm-powerpc/dcr-mmio.h61
1 files changed, 0 insertions, 61 deletions
diff --git a/include/asm-powerpc/dcr-mmio.h b/include/asm-powerpc/dcr-mmio.h
deleted file mode 100644
index acd491dbd45a..000000000000
--- a/include/asm-powerpc/dcr-mmio.h
+++ /dev/null
@@ -1,61 +0,0 @@
1/*
2 * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp.
3 * <benh@kernel.crashing.org>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
13 * the GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#ifndef _ASM_POWERPC_DCR_MMIO_H
21#define _ASM_POWERPC_DCR_MMIO_H
22#ifdef __KERNEL__
23
24#include <asm/io.h>
25
26typedef struct {
27 void __iomem *token;
28 unsigned int stride;
29 unsigned int base;
30} dcr_host_mmio_t;
31
32static inline bool dcr_map_ok_mmio(dcr_host_mmio_t host)
33{
34 return host.token != NULL;
35}
36
37extern dcr_host_mmio_t dcr_map_mmio(struct device_node *dev,
38 unsigned int dcr_n,
39 unsigned int dcr_c);
40extern void dcr_unmap_mmio(dcr_host_mmio_t host, unsigned int dcr_c);
41
42static inline u32 dcr_read_mmio(dcr_host_mmio_t host, unsigned int dcr_n)
43{
44 return in_be32(host.token + ((host.base + dcr_n) * host.stride));
45}
46
47static inline void dcr_write_mmio(dcr_host_mmio_t host,
48 unsigned int dcr_n,
49 u32 value)
50{
51 out_be32(host.token + ((host.base + dcr_n) * host.stride), value);
52}
53
54extern u64 of_translate_dcr_address(struct device_node *dev,
55 unsigned int dcr_n,
56 unsigned int *stride);
57
58#endif /* __KERNEL__ */
59#endif /* _ASM_POWERPC_DCR_MMIO_H */
60
61