diff options
| author | Huacai Chen <chenhc@lemote.com> | 2014-06-26 07:41:27 +0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-07-30 23:46:00 +0400 |
| commit | 140e39c1e3d29f50e161f55cca60f60b80408c2a (patch) | |
| tree | cf4fc2a0a1896dd80667ead4382012c308ba73ca /drivers/cpufreq/loongson2_cpufreq.c | |
| parent | bda4584cd943d7bb6cf677a8d694700c1984cf3e (diff) | |
| download | linux-140e39c1e3d29f50e161f55cca60f60b80408c2a.tar.xz | |
MIPS: Loongson: Modify ChipConfig register definition
This patch is prepared for Multi-chip interconnection. Since each chip
has a ChipConfig register, LOONGSON_CHIPCFG should be an array.
Signed-off-by: Huacai Chen <chenhc@lemote.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/7185/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/cpufreq/loongson2_cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/loongson2_cpufreq.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c index d4add8621944..9fa177206032 100644 --- a/drivers/cpufreq/loongson2_cpufreq.c +++ b/drivers/cpufreq/loongson2_cpufreq.c @@ -148,9 +148,9 @@ static void loongson2_cpu_wait(void) u32 cpu_freq; spin_lock_irqsave(&loongson2_wait_lock, flags); - cpu_freq = LOONGSON_CHIPCFG0; - LOONGSON_CHIPCFG0 &= ~0x7; /* Put CPU into wait mode */ - LOONGSON_CHIPCFG0 = cpu_freq; /* Restore CPU state */ + cpu_freq = LOONGSON_CHIPCFG(0); + LOONGSON_CHIPCFG(0) &= ~0x7; /* Put CPU into wait mode */ + LOONGSON_CHIPCFG(0) = cpu_freq; /* Restore CPU state */ spin_unlock_irqrestore(&loongson2_wait_lock, flags); local_irq_enable(); } |