diff options
| author | Huacai Chen <chenhc@lemote.com> | 2017-06-22 23:06:48 +0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2017-06-28 12:22:42 +0200 |
| commit | 0a00024d7a779b283db2a02130ffa46f47634d0c (patch) | |
| tree | 519410b634828c62075b23cede685fab98d04130 /arch/mips/loongson64 | |
| parent | d3f616346def161cfb0e4153692713f066755639 (diff) | |
MIPS: Loongson: Add Loongson-3A R3 basic support
Loongson-3A R3 is very similar to Loongson-3A R2.
All Loongson-3 CPU family:
Code-name Brand-name PRId
Loongson-3A R1 Loongson-3A1000 0x6305
Loongson-3A R2 Loongson-3A2000 0x6308
Loongson-3A R3 Loongson-3A3000 0x6309
Loongson-3B R1 Loongson-3B1000 0x6306
Loongson-3B R2 Loongson-3B1500 0x6307
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Cc: John Crispin <john@phrozen.org>
Cc: Steven J . Hill <Steven.Hill@cavium.com>
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/16585/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/loongson64')
| -rw-r--r-- | arch/mips/loongson64/common/env.c | 1 | ||||
| -rw-r--r-- | arch/mips/loongson64/loongson-3/smp.c | 5 |
2 files changed, 4 insertions, 2 deletions
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: |