diff options
| author | Nishanth Menon <nm@ti.com> | 2016-03-15 10:25:53 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-03-27 09:12:11 -0400 |
| commit | 705c506e4faa7c22b492a1c560f7de86fcbcc913 (patch) | |
| tree | 60cc03855098a0d6d5c5da8d0e0c904a32c36991 /arch/arm/mach-keystone | |
| parent | f84e8e5b295e4298c413c3396af0638de3f07018 (diff) | |
ARM: keystone2: Convert BOOT_SET_BITFIELD into static inline function
Fix up BOOT_SET_BITFIELD to be a static inline function to be readable
with the same functionality.
Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/mach-keystone')
| -rw-r--r-- | arch/arm/mach-keystone/include/mach/psc_defs.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/arm/mach-keystone/include/mach/psc_defs.h b/arch/arm/mach-keystone/include/mach/psc_defs.h index 671b1d64d69..18499386a32 100644 --- a/arch/arm/mach-keystone/include/mach/psc_defs.h +++ b/arch/arm/mach-keystone/include/mach/psc_defs.h @@ -40,12 +40,16 @@ static inline u32 boot_read_bitfield(u32 z, u32 x, u32 y) return val >> y; } -#define BOOT_SET_BITFIELD(z, f, x, y) ((((u32)z) & ~_boot_bit_mask(x, y)) | \ - ((((u32)f) << (y)) & _boot_bit_mask(x, y))) +static inline u32 boot_set_bitfield(u32 z, u32 f, u32 x, u32 y) +{ + u32 mask = _boot_bit_mask(x, y); + + return (z & ~mask) | ((f << y) & mask); +} /* PDCTL */ -#define PSC_REG_PDCTL_SET_NEXT(x, y) BOOT_SET_BITFIELD((x), (y), 0, 0) -#define PSC_REG_PDCTL_SET_PDMODE(x, y) BOOT_SET_BITFIELD((x), (y), 15, 12) +#define PSC_REG_PDCTL_SET_NEXT(x, y) boot_set_bitfield((x), (y), 0, 0) +#define PSC_REG_PDCTL_SET_PDMODE(x, y) boot_set_bitfield((x), (y), 15, 12) /* PDSTAT */ #define PSC_REG_PDSTAT_GET_STATE(x) boot_read_bitfield((x), 4, 0) @@ -55,10 +59,10 @@ static inline u32 boot_read_bitfield(u32 z, u32 x, u32 y) #define PSC_REG_MDCFG_GET_RESET_ISO(x) boot_read_bitfield((x), 14, 14) /* MDCTL */ -#define PSC_REG_MDCTL_SET_NEXT(x, y) BOOT_SET_BITFIELD((x), (y), 4, 0) -#define PSC_REG_MDCTL_SET_LRSTZ(x, y) BOOT_SET_BITFIELD((x), (y), 8, 8) +#define PSC_REG_MDCTL_SET_NEXT(x, y) boot_set_bitfield((x), (y), 4, 0) +#define PSC_REG_MDCTL_SET_LRSTZ(x, y) boot_set_bitfield((x), (y), 8, 8) #define PSC_REG_MDCTL_GET_LRSTZ(x) boot_read_bitfield((x), 8, 8) -#define PSC_REG_MDCTL_SET_RESET_ISO(x, y) BOOT_SET_BITFIELD((x), (y), \ +#define PSC_REG_MDCTL_SET_RESET_ISO(x, y) boot_set_bitfield((x), (y), \ 12, 12) /* MDSTAT */ |