diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2017-08-12 19:49:29 -0700 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2017-08-30 00:57:26 +0200 |
| commit | 829ca2be9c55c786d404a5129ed88a2899fe07af (patch) | |
| tree | 3127640238550c144a90c1edbdf6e48f0030cd03 /arch/mips/kernel/pm-cps.c | |
| parent | 2c981e325f0c18e24ce252f16f5018b9ee805212 (diff) | |
MIPS: CPC: Use BIT/GENMASK for register fields, order & drop shifts
Tidy up asm/mips-cpc.h in a similar way to what "MIPS: CM: Use
BIT/GENMASK for register fields, order & drop shifts" did for
asm/mips-cm.h.
We use BIT() & GENMASK() to simplify the definition of register fields,
drop the _SHF definitions since that information can be found in the
_MSK ones, and then drop the _MSK suffix.
Fields definitions are moved to be next to the appropriate register
definition, making it easier to link the two & keep everything ordered
by register address. Comments are added including the name of each
register & a brief description of its purpose which helps to understand
what registers are for, link them back to hardware documentation or grep
for them.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/17003/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/pm-cps.c')
| -rw-r--r-- | arch/mips/kernel/pm-cps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index eea714c1a5eb..eae363770603 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -692,7 +692,7 @@ static int __init cps_pm_init(void) /* Detect whether a CPC is present */ if (mips_cpc_present()) { /* Detect whether clock gating is implemented */ - if (read_cpc_cl_stat_conf() & CPC_Cx_STAT_CONF_CLKGAT_IMPL_MSK) + if (read_cpc_cl_stat_conf() & CPC_Cx_STAT_CONF_CLKGAT_IMPL) set_bit(CPS_PM_CLOCK_GATED, state_support); else pr_warn("pm-cps: CPC does not support clock gating\n"); |