diff options
| author | Huacai Chen <chenhc@lemote.com> | 2014-02-16 16:01:18 +0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-03-31 18:17:12 +0200 |
| commit | 26859198195503823735641ff79a246299606da8 (patch) | |
| tree | f7781b35177ee32bf098437f684d3b0904acb168 /arch/mips | |
| parent | 9b3384bedf28fccde13472ab358afcc20b947063 (diff) | |
| download | op-kernel-dev-26859198195503823735641ff79a246299606da8.zip op-kernel-dev-26859198195503823735641ff79a246299606da8.tar.gz | |
MIPS: Loongson: Rename PRID_IMP_LOONGSON1 and PRID_IMP_LOONGSON2
Loongson-1 is a 32-bit MIPS CPU and Loongson-2/3 are 64-bit MIPS CPUs,
and both Loongson-2/3 has the same PRID IMP filed (0x6300). As a
result, renaming PRID_IMP_LOONGSON1 and PRID_IMP_LOONGSON2 to
PRID_IMP_LOONGSON_32 and PRID_IMP_LOONGSON_64 will make more sense.
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Tested-by: Alex Smith <alex.smith@imgtec.com>
Reviewed-by: Alex Smith <alex.smith@imgtec.com>
Cc: John Crispin <john@phrozen.org>
Cc: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: linux-mips@linux-mips.org
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/6552/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/cpu.h | 4 | ||||
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 64b4b69..01d757c 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -82,10 +82,10 @@ #define PRID_IMP_RM7000 0x2700 #define PRID_IMP_NEVADA 0x2800 /* RM5260 ??? */ #define PRID_IMP_RM9000 0x3400 -#define PRID_IMP_LOONGSON1 0x4200 +#define PRID_IMP_LOONGSON_32 0x4200 /* Loongson-1 */ #define PRID_IMP_R5432 0x5400 #define PRID_IMP_R5500 0x5500 -#define PRID_IMP_LOONGSON2 0x6300 +#define PRID_IMP_LOONGSON_64 0x6300 /* Loongson-2/3 */ #define PRID_IMP_UNKNOWN 0xff00 diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index f422954..34df5af 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -734,7 +734,7 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu) MIPS_CPU_LLSC; c->tlbsize = 64; break; - case PRID_IMP_LOONGSON2: + case PRID_IMP_LOONGSON_64: /* Loongson-2/3 */ c->cputype = CPU_LOONGSON2; __cpu_name[cpu] = "ICT Loongson-2"; @@ -753,7 +753,7 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu) MIPS_CPU_32FPR; c->tlbsize = 64; break; - case PRID_IMP_LOONGSON1: + case PRID_IMP_LOONGSON_32: /* Loongson-1 */ decode_configs(c); c->cputype = CPU_LOONGSON1; |
