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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-07 04:55:03 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-07 04:55:03 -0400
commit4fb8af10d0fd09372d52966b76922b9e82bbc950 (patch)
treed240e4d40357583e3f3eb228dccf20122a5b31ed /arch/sh/include/cpu-sh2a/cpu
parentf44f82e8a20b98558486eb14497b2f71c78fa325 (diff)
parent64a99d2a8c3ed5c4e39f3ae1cc682aa8fd3977fc (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
Diffstat (limited to 'arch/sh/include/cpu-sh2a/cpu')
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/addrspace.h10
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/cache.h43
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/cacheflush.h34
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/dma.h1
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/freq.h16
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/rtc.h8
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/ubc.h1
-rw-r--r--arch/sh/include/cpu-sh2a/cpu/watchdog.h1
8 files changed, 114 insertions, 0 deletions
diff --git a/arch/sh/include/cpu-sh2a/cpu/addrspace.h b/arch/sh/include/cpu-sh2a/cpu/addrspace.h
new file mode 100644
index 000000000000..31eb4b58aa6d
--- /dev/null
+++ b/arch/sh/include/cpu-sh2a/cpu/addrspace.h
@@ -0,0 +1,10 @@
1#ifndef __ASM_SH_CPU_SH2A_ADDRSPACE_H
2#define __ASM_SH_CPU_SH2A_ADDRSPACE_H
3
4#define P0SEG 0x00000000
5#define P1SEG 0x00000000
6#define P2SEG 0x20000000
7#define P3SEG 0x40000000
8#define P4SEG 0x60000000
9
10#endif /* __ASM_SH_CPU_SH2A_ADDRSPACE_H */
diff --git a/arch/sh/include/cpu-sh2a/cpu/cache.h b/arch/sh/include/cpu-sh2a/cpu/cache.h
new file mode 100644
index 000000000000..defb0baa5a06
--- /dev/null
+++ b/arch/sh/include/cpu-sh2a/cpu/cache.h
@@ -0,0 +1,43 @@
1/*
2 * include/asm-sh/cpu-sh2a/cache.h
3 *
4 * Copyright (C) 2004 Paul Mundt
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10#ifndef __ASM_CPU_SH2A_CACHE_H
11#define __ASM_CPU_SH2A_CACHE_H
12
13#define L1_CACHE_SHIFT 4
14
15#define SH_CACHE_VALID 1
16#define SH_CACHE_UPDATED 2
17#define SH_CACHE_COMBINED 4
18#define SH_CACHE_ASSOC 8
19
20#define CCR 0xfffc1000 /* CCR1 */
21#define CCR2 0xfffc1004
22
23/*
24 * Most of the SH-2A CCR1 definitions resemble the SH-4 ones. All others not
25 * listed here are reserved.
26 */
27#define CCR_CACHE_CB 0x0000 /* Hack */
28#define CCR_CACHE_OCE 0x0001
29#define CCR_CACHE_WT 0x0002
30#define CCR_CACHE_OCI 0x0008 /* OCF */
31#define CCR_CACHE_ICE 0x0100
32#define CCR_CACHE_ICI 0x0800 /* ICF */
33
34#define CACHE_IC_ADDRESS_ARRAY 0xf0000000
35#define CACHE_OC_ADDRESS_ARRAY 0xf0800000
36
37#define CCR_CACHE_ENABLE (CCR_CACHE_OCE | CCR_CACHE_ICE)
38#define CCR_CACHE_INVALIDATE (CCR_CACHE_OCI | CCR_CACHE_ICI)
39#define CCR_ICACHE_INVALIDATE CCR_CACHE_ICI
40#define CCR_OCACHE_INVALIDATE CCR_CACHE_OCI
41#define CACHE_PHYSADDR_MASK 0x1ffffc00
42
43#endif /* __ASM_CPU_SH2A_CACHE_H */
diff --git a/arch/sh/include/cpu-sh2a/cpu/cacheflush.h b/arch/sh/include/cpu-sh2a/cpu/cacheflush.h
new file mode 100644
index 000000000000..3d3b9205d2ac
--- /dev/null
+++ b/arch/sh/include/cpu-sh2a/cpu/cacheflush.h
@@ -0,0 +1,34 @@
1#ifndef __ASM_CPU_SH2A_CACHEFLUSH_H
2#define __ASM_CPU_SH2A_CACHEFLUSH_H
3
4/*
5 * Cache flushing:
6 *
7 * - flush_cache_all() flushes entire cache
8 * - flush_cache_mm(mm) flushes the specified mm context's cache lines
9 * - flush_cache_dup mm(mm) handles cache flushing when forking
10 * - flush_cache_page(mm, vmaddr, pfn) flushes a single page
11 * - flush_cache_range(vma, start, end) flushes a range of pages
12 *
13 * - flush_dcache_page(pg) flushes(wback&invalidates) a page for dcache
14 * - flush_icache_range(start, end) flushes(invalidates) a range for icache
15 * - flush_icache_page(vma, pg) flushes(invalidates) a page for icache
16 *
17 * Caches are indexed (effectively) by physical address on SH-2, so
18 * we don't need them.
19 */
20#define flush_cache_all() do { } while (0)
21#define flush_cache_mm(mm) do { } while (0)
22#define flush_cache_dup_mm(mm) do { } while (0)
23#define flush_cache_range(vma, start, end) do { } while (0)
24#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
25#define flush_dcache_page(page) do { } while (0)
26#define flush_dcache_mmap_lock(mapping) do { } while (0)
27#define flush_dcache_mmap_unlock(mapping) do { } while (0)
28void flush_icache_range(unsigned long start, unsigned long end);
29#define flush_icache_page(vma,pg) do { } while (0)
30#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
31#define flush_cache_sigtramp(vaddr) do { } while (0)
32
33#define p3_cache_init() do { } while (0)
34#endif /* __ASM_CPU_SH2A_CACHEFLUSH_H */
diff --git a/arch/sh/include/cpu-sh2a/cpu/dma.h b/arch/sh/include/cpu-sh2a/cpu/dma.h
new file mode 100644
index 000000000000..27a13ef4fdfc
--- /dev/null
+++ b/arch/sh/include/cpu-sh2a/cpu/dma.h
@@ -0,0 +1 @@
#include <cpu-sh2/cpu/dma.h>
diff --git a/arch/sh/include/cpu-sh2a/cpu/freq.h b/arch/sh/include/cpu-sh2a/cpu/freq.h
new file mode 100644
index 000000000000..830fd43b6cdc
--- /dev/null
+++ b/arch/sh/include/cpu-sh2a/cpu/freq.h
@@ -0,0 +1,16 @@
1/*
2 * include/asm-sh/cpu-sh2a/freq.h
3 *
4 * Copyright (C) 2006 Yoshinori Sato
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10#ifndef __ASM_CPU_SH2A_FREQ_H
11#define __ASM_CPU_SH2A_FREQ_H
12
13#define FREQCR 0xfffe0010
14
15#endif /* __ASM_CPU_SH2A_FREQ_H */
16
diff --git a/arch/sh/include/cpu-sh2a/cpu/rtc.h b/arch/sh/include/cpu-sh2a/cpu/rtc.h
new file mode 100644
index 000000000000..afb511e2bed7
--- /dev/null
+++ b/arch/sh/include/cpu-sh2a/cpu/rtc.h
@@ -0,0 +1,8 @@
1#ifndef __ASM_SH_CPU_SH2A_RTC_H
2#define __ASM_SH_CPU_SH2A_RTC_H
3
4#define rtc_reg_size sizeof(u16)
5#define RTC_BIT_INVERTED 0
6#define RTC_DEF_CAPABILITIES RTC_CAP_4_DIGIT_YEAR
7
8#endif /* __ASM_SH_CPU_SH2A_RTC_H */
diff --git a/arch/sh/include/cpu-sh2a/cpu/ubc.h b/arch/sh/include/cpu-sh2a/cpu/ubc.h
new file mode 100644
index 000000000000..8ce2fc1cf625
--- /dev/null
+++ b/arch/sh/include/cpu-sh2a/cpu/ubc.h
@@ -0,0 +1 @@
#include <cpu-sh2/cpu/ubc.h>
diff --git a/arch/sh/include/cpu-sh2a/cpu/watchdog.h b/arch/sh/include/cpu-sh2a/cpu/watchdog.h
new file mode 100644
index 000000000000..e7e8259e468c
--- /dev/null
+++ b/arch/sh/include/cpu-sh2a/cpu/watchdog.h
@@ -0,0 +1 @@
#include <cpu-sh2/cpu/watchdog.h>