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Linux kernel mirror (for testing)
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linux
1/*
2 * include/asm-sh/ubc.h
3 *
4 * Copyright (C) 1999 Niibe Yutaka
5 * Copyright (C) 2002, 2003 Paul Mundt
6 *
7 * 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 * for more details.
10 */
11#ifndef __ASM_SH_UBC_H
12#define __ASM_SH_UBC_H
13#ifdef __KERNEL__
14
15#include <asm/cpu/ubc.h>
16
17/* User Break Controller */
18#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709)
19#define UBC_TYPE_SH7729 (current_cpu_data.type == CPU_SH7729)
20#else
21#define UBC_TYPE_SH7729 0
22#endif
23
24#define BAMR_ASID (1 << 2)
25#define BAMR_NONE 0
26#define BAMR_10 0x1
27#define BAMR_12 0x2
28#define BAMR_ALL 0x3
29#define BAMR_16 0x8
30#define BAMR_20 0x9
31
32#define BBR_INST (1 << 4)
33#define BBR_DATA (2 << 4)
34#define BBR_READ (1 << 2)
35#define BBR_WRITE (2 << 2)
36#define BBR_BYTE 0x1
37#define BBR_HALF 0x2
38#define BBR_LONG 0x3
39#define BBR_QUAD (1 << 6) /* SH7750 */
40#define BBR_CPU (1 << 6) /* SH7709A,SH7729 */
41#define BBR_DMA (2 << 6) /* SH7709A,SH7729 */
42
43#define BRCR_CMFA (1 << 15)
44#define BRCR_CMFB (1 << 14)
45#define BRCR_PCTE (1 << 11)
46#define BRCR_PCBA (1 << 10) /* 1: after execution */
47#define BRCR_DBEB (1 << 7)
48#define BRCR_PCBB (1 << 6)
49#define BRCR_SEQ (1 << 3)
50#define BRCR_UBDE (1 << 0)
51
52#ifndef __ASSEMBLY__
53/* arch/sh/kernel/cpu/ubc.S */
54extern void ubc_sleep(void);
55
56#ifdef CONFIG_UBC_WAKEUP
57extern void ubc_wakeup(void);
58#else
59#define ubc_wakeup() do { } while (0)
60#endif
61#endif
62
63#endif /* __KERNEL__ */
64#endif /* __ASM_SH_UBC_H */