1 #ifndef __ASM_SH_HWBLK_H
2 #define __ASM_SH_HWBLK_H
7 #define HWBLK_CNT_USAGE 0
8 #define HWBLK_CNT_IDLE 1
9 #define HWBLK_CNT_DEVICES 2
10 #define HWBLK_CNT_NR 3
12 #define HWBLK_AREA_FLAG_PARENT (1 << 0) /* valid parent */
14 #define HWBLK_AREA(_flags, _parent) \
21 int cnt
[HWBLK_CNT_NR
];
26 #define HWBLK(_mstp, _bit, _area) \
28 .mstp = (void __iomem *)_mstp, \
37 int cnt
[HWBLK_CNT_NR
];
41 struct hwblk_area
*areas
;
47 /* Should be defined by processor-specific code */
48 int arch_hwblk_init(void);
49 int arch_hwblk_sleep_mode(void);
51 int hwblk_register(struct hwblk_info
*info
);
54 void hwblk_enable(struct hwblk_info
*info
, int hwblk
);
55 void hwblk_disable(struct hwblk_info
*info
, int hwblk
);
57 void hwblk_cnt_inc(struct hwblk_info
*info
, int hwblk
, int cnt
);
58 void hwblk_cnt_dec(struct hwblk_info
*info
, int hwblk
, int cnt
);
60 /* allow clocks to enable and disable hardware blocks */
61 #define SH_HWBLK_CLK(_hwblk, _parent, _flags) \
64 .arch_flags = _hwblk, \
68 int sh_hwblk_clk_register(struct clk
*clks
, int nr
);
70 #endif /* __ASM_SH_HWBLK_H */