diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/cpu.h | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 6 | ||||
| -rw-r--r-- | arch/mips/loongson64/common/env.c | 1 | ||||
| -rw-r--r-- | arch/mips/loongson64/loongson-3/smp.c | 5 |
4 files changed, 11 insertions, 2 deletions
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 3069359b0120..53b8b1f49084 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -248,6 +248,7 @@ #define PRID_REV_LOONGSON3B_R1 0x0006 #define PRID_REV_LOONGSON3B_R2 0x0007 #define PRID_REV_LOONGSON3A_R2 0x0008 +#define PRID_REV_LOONGSON3A_R3 0x0009 /* * Older processors used to encode processor version and revision in two diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 353ade2c130a..09462bba629f 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -1836,6 +1836,12 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu) set_elf_platform(cpu, "loongson3a"); set_isa(c, MIPS_CPU_ISA_M64R2); break; + case PRID_REV_LOONGSON3A_R3: + c->cputype = CPU_LOONGSON3; + __cpu_name[cpu] = "ICT Loongson-3"; + set_elf_platform(cpu, "loongson3a"); + set_isa(c, MIPS_CPU_ISA_M64R2); + break; } decode_configs(c); diff --git a/arch/mips/loongson64/common/env.c b/arch/mips/loongson64/common/env.c index 6afa21850267..4707abfe9d64 100644 --- a/arch/mips/loongson64/common/env.c +++ b/arch/mips/loongson64/common/env.c @@ -193,6 +193,7 @@ void __init prom_init_env(void) break; case PRID_REV_LOONGSON3A_R1: case PRID_REV_LOONGSON3A_R2: + case PRID_REV_LOONGSON3A_R3: cpu_clock_freq = 900000000; break; case PRID_REV_LOONGSON3B_R1: diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c index 64659fc73940..1629743ba96a 100644 --- a/arch/mips/loongson64/loongson-3/smp.c +++ b/arch/mips/loongson64/loongson-3/smp.c @@ -503,7 +503,7 @@ static void loongson3a_r1_play_dead(int *state_addr) : "a1"); } -static void loongson3a_r2_play_dead(int *state_addr) +static void loongson3a_r2r3_play_dead(int *state_addr) { register int val; register long cpuid, core, node, count; @@ -664,8 +664,9 @@ void play_dead(void) (void *)CKSEG1ADDR((unsigned long)loongson3a_r1_play_dead); break; case PRID_REV_LOONGSON3A_R2: + case PRID_REV_LOONGSON3A_R3: play_dead_at_ckseg1 = - (void *)CKSEG1ADDR((unsigned long)loongson3a_r2_play_dead); + (void *)CKSEG1ADDR((unsigned long)loongson3a_r2r3_play_dead); break; case PRID_REV_LOONGSON3B_R1: case PRID_REV_LOONGSON3B_R2: |