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authorRyusuke Sakato <sakato@hsdv.com>2006-10-11 23:16:13 -0400
committerPaul Mundt <lethal@linux-sh.org>2006-10-11 23:16:13 -0400
commit8ae91b9ad88a130cd50fc0b78b16e7b9510b8067 (patch)
tree663d99ba90da95c166962bbdee7e207f2b98183f /include
parentbaf4326e49801526e4516e4de7f37b5e51468c49 (diff)
sh: SH-4A UBC support
A simple patch to enable the UBC on SH-4A. Signed-off-by: Ryusuke Sakato <sakato@hsdv.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-sh/cpu-sh4/ubc.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/include/asm-sh/cpu-sh4/ubc.h b/include/asm-sh/cpu-sh4/ubc.h
index 3d0943167659..c86e17050935 100644
--- a/include/asm-sh/cpu-sh4/ubc.h
+++ b/include/asm-sh/cpu-sh4/ubc.h
@@ -3,6 +3,7 @@
3 * 3 *
4 * Copyright (C) 1999 Niibe Yutaka 4 * Copyright (C) 1999 Niibe Yutaka
5 * Copyright (C) 2003 Paul Mundt 5 * Copyright (C) 2003 Paul Mundt
6 * Copyright (C) 2006 Lineo Solutions Inc. support SH4A UBC
6 * 7 *
7 * This file is subject to the terms and conditions of the GNU General Public 8 * This file is subject to the terms and conditions of the GNU General Public
8 * License. See the file "COPYING" in the main directory of this archive 9 * License. See the file "COPYING" in the main directory of this archive
@@ -11,6 +12,41 @@
11#ifndef __ASM_CPU_SH4_UBC_H 12#ifndef __ASM_CPU_SH4_UBC_H
12#define __ASM_CPU_SH4_UBC_H 13#define __ASM_CPU_SH4_UBC_H
13 14
15#if defined(CONFIG_CPU_SH4A)
16#define UBC_CBR0 0xff200000
17#define UBC_CRR0 0xff200004
18#define UBC_CAR0 0xff200008
19#define UBC_CAMR0 0xff20000c
20#define UBC_CBR1 0xff200020
21#define UBC_CRR1 0xff200024
22#define UBC_CAR1 0xff200028
23#define UBC_CAMR1 0xff20002c
24#define UBC_CDR1 0xff200030
25#define UBC_CDMR1 0xff200034
26#define UBC_CETR1 0xff200038
27#define UBC_CCMFR 0xff200600
28#define UBC_CBCR 0xff200620
29
30/* CBR */
31#define UBC_CBR_AIE (0x01<<30)
32#define UBC_CBR_ID_INST (0x01<<4)
33#define UBC_CBR_RW_READ (0x01<<1)
34#define UBC_CBR_CE (0x01)
35
36#define UBC_CBR_AIV_MASK (0x00FF0000)
37#define UBC_CBR_AIV_SHIFT (16)
38#define UBC_CBR_AIV_SET(asid) (((asid)<<UBC_CBR_AIV_SHIFT) & UBC_CBR_AIV_MASK)
39
40#define UBC_CBR_INIT 0x20000000
41
42/* CRR */
43#define UBC_CRR_RES (0x01<<13)
44#define UBC_CRR_PCB (0x01<<1)
45#define UBC_CRR_BIE (0x01)
46
47#define UBC_CRR_INIT 0x00002000
48
49#else /* CONFIG_CPU_SH4 */
14#define UBC_BARA 0xff200000 50#define UBC_BARA 0xff200000
15#define UBC_BAMRA 0xff200004 51#define UBC_BAMRA 0xff200004
16#define UBC_BBRA 0xff200008 52#define UBC_BBRA 0xff200008
@@ -22,6 +58,7 @@
22#define UBC_BDRB 0xff200018 58#define UBC_BDRB 0xff200018
23#define UBC_BDMRB 0xff20001c 59#define UBC_BDMRB 0xff20001c
24#define UBC_BRCR 0xff200020 60#define UBC_BRCR 0xff200020
61#endif /* CONFIG_CPU_SH4 */
25 62
26#endif /* __ASM_CPU_SH4_UBC_H */ 63#endif /* __ASM_CPU_SH4_UBC_H */
27 64