diff options
Diffstat (limited to 'include/linux/amba/bus.h')
| -rw-r--r-- | include/linux/amba/bus.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index c324f5700d1a..2afc618b15ce 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -23,6 +23,7 @@ #define AMBA_NR_IRQS 9 #define AMBA_CID 0xb105f00d +#define CORESIGHT_CID 0xb105900d struct clk; @@ -97,6 +98,16 @@ void amba_release_regions(struct amba_device *); #define amba_pclk_disable(d) \ do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0) +static inline int amba_pclk_prepare(struct amba_device *dev) +{ + return clk_prepare(dev->pclk); +} + +static inline void amba_pclk_unprepare(struct amba_device *dev) +{ + clk_unprepare(dev->pclk); +} + /* Some drivers don't use the struct amba_device */ #define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff) #define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f) |
