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| author | Jiaxun Yang <jiaxun.yang@flygoat.com> | 2020-04-22 22:43:44 +0800 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-04-26 18:29:01 +0200 |
| commit | 0cf2ea1121aa14f6873ed2907a3e27b62c87fcbe (patch) | |
| tree | 9c8831235a0663dfc7231d8170713c1d1980e395 /arch/mips/kernel/idle.c | |
| parent | e2e13925ff74afa011e8c667cd9ceda38f254fc5 (diff) | |
| download | linux-0cf2ea1121aa14f6873ed2907a3e27b62c87fcbe.tar.gz linux-0cf2ea1121aa14f6873ed2907a3e27b62c87fcbe.tar.bz2 linux-0cf2ea1121aa14f6873ed2907a3e27b62c87fcbe.zip | |
MIPS: Kernel: Identify Loongson-2K processors
Loongson-2K (Loongson64 Reduced) is a family of SoC shipped with
gs264e core.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/kernel/idle.c')
| -rw-r--r-- | arch/mips/kernel/idle.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c index 37f8e78e2869..60d8c2a380fe 100644 --- a/arch/mips/kernel/idle.c +++ b/arch/mips/kernel/idle.c @@ -180,7 +180,8 @@ void __init check_wait(void) break; case CPU_LOONGSON64: if ((c->processor_id & (PRID_IMP_MASK | PRID_REV_MASK)) >= - (PRID_IMP_LOONGSON_64C | PRID_REV_LOONGSON3A_R2_0)) + (PRID_IMP_LOONGSON_64C | PRID_REV_LOONGSON3A_R2_0) || + (c->processor_id & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64R) cpu_wait = r4k_wait; break; |