diff options
| author | Jayachandran C <jchandra@broadcom.com> | 2014-04-29 18:37:49 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-30 18:49:02 +0400 |
| commit | 5874743ea8479b780799927f25580ef134547f0f (patch) | |
| tree | e3e0e661306fc728d06b7a5e8bb8265a91e4d9d3 /arch/mips/include | |
| parent | 0d57eba02d6f0685e61763502962fcf00fd4e4cc (diff) | |
| download | linux-5874743ea8479b780799927f25580ef134547f0f.tar.xz | |
MIPS: Netlogic: Use PRID_IMP_MASK macro
Use PRID_IMP_MASK macro instead of 0xff00 to extract the processor
type.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6868/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/netlogic/mips-extns.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h index de9aada6f4c1..38af905bf07e 100644 --- a/arch/mips/include/asm/netlogic/mips-extns.h +++ b/arch/mips/include/asm/netlogic/mips-extns.h @@ -146,9 +146,9 @@ static inline int hard_smp_processor_id(void) static inline int nlm_nodeid(void) { - uint32_t prid = read_c0_prid(); + uint32_t prid = read_c0_prid() & PRID_IMP_MASK; - if ((prid & 0xff00) == PRID_IMP_NETLOGIC_XLP9XX) + if (prid == PRID_IMP_NETLOGIC_XLP9XX) return (__read_32bit_c0_register($15, 1) >> 7) & 0x7; else return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h index bd7dda096506..a11b289956e6 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h @@ -99,7 +99,7 @@ void *xlp_dt_init(void *fdtp); static inline int cpu_is_xlpii(void) { - int chip = read_c0_prid() & 0xff00; + int chip = read_c0_prid() & PRID_IMP_MASK; return chip == PRID_IMP_NETLOGIC_XLP2XX || chip == PRID_IMP_NETLOGIC_XLP9XX; @@ -107,7 +107,7 @@ static inline int cpu_is_xlpii(void) static inline int cpu_is_xlp9xx(void) { - int chip = read_c0_prid() & 0xff00; + int chip = read_c0_prid() & PRID_IMP_MASK; return chip == PRID_IMP_NETLOGIC_XLP9XX; } |