diff options
Diffstat (limited to 'drivers/soc/renesas/rcar-sysc.h')
| -rw-r--r-- | drivers/soc/renesas/rcar-sysc.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index f6e842e2976e..1a5bebaf54ba 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -20,8 +20,6 @@ #define PD_SCU BIT(1) /* Area contains SCU and L2 cache */ #define PD_NO_CR BIT(2) /* Area lacks PWR{ON,OFF}CR registers */ -#define PD_BUSY BIT(3) /* Busy, for internal use only */ - #define PD_CPU_CR PD_CPU /* CPU area has CR (R-Car H1) */ #define PD_CPU_NOCR PD_CPU | PD_NO_CR /* CPU area lacks CR (R-Car Gen2/3) */ #define PD_ALWAYS_ON PD_NO_CR /* Always-on area */ @@ -46,6 +44,7 @@ struct rcar_sysc_area { */ struct rcar_sysc_info { + int (*init)(void); /* Optional */ const struct rcar_sysc_area *areas; unsigned int num_areas; }; @@ -59,4 +58,13 @@ extern const struct rcar_sysc_info r8a7792_sysc_info; extern const struct rcar_sysc_info r8a7794_sysc_info; extern const struct rcar_sysc_info r8a7795_sysc_info; extern const struct rcar_sysc_info r8a7796_sysc_info; + + + /* + * Helpers for fixing up power area tables depending on SoC revision + */ + +extern void rcar_sysc_nullify(struct rcar_sysc_area *areas, + unsigned int num_areas, u8 id); + #endif /* __SOC_RENESAS_RCAR_SYSC_H__ */ |