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| author | Huacai Chen <chenhc@lemote.com> | 2015-03-29 10:54:09 +0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-04-01 17:22:17 +0200 |
| commit | 64f09aa967e1a6effdffcbf14c912ec5f9e3715e (patch) | |
| tree | 3c776ec46700b0de7bcbcb38dd2d3f2a0d3726c7 /arch/mips/loongson | |
| parent | f14ceff75545f9a1e62430fe9cc796208569b972 (diff) | |
| download | op-kernel-dev-64f09aa967e1a6effdffcbf14c912ec5f9e3715e.zip op-kernel-dev-64f09aa967e1a6effdffcbf14c912ec5f9e3715e.tar.gz | |
MIPS: Loongson-3: Add CPU Hwmon platform driver
This add CPU Hwmon (temperature sensor) platform driver for Loongson-3.
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Cc: Steven J. Hill <Steven.Hill@imgtec.com>
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/9617/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/loongson')
| -rw-r--r-- | arch/mips/loongson/common/env.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c index 045ea3d..22f04ca 100644 --- a/arch/mips/loongson/common/env.c +++ b/arch/mips/loongson/common/env.c @@ -29,6 +29,7 @@ struct efi_memory_map_loongson *loongson_memmap; struct loongson_system_configuration loongson_sysconf; u64 loongson_chipcfg[MAX_PACKAGES] = {0xffffffffbfc00180}; +u64 loongson_chiptemp[MAX_PACKAGES]; u64 loongson_freqctrl[MAX_PACKAGES]; unsigned long long smp_group[4]; @@ -97,6 +98,10 @@ void __init prom_init_env(void) loongson_chipcfg[1] = 0x900010001fe00180; loongson_chipcfg[2] = 0x900020001fe00180; loongson_chipcfg[3] = 0x900030001fe00180; + loongson_chiptemp[0] = 0x900000001fe0019c; + loongson_chiptemp[1] = 0x900010001fe0019c; + loongson_chiptemp[2] = 0x900020001fe0019c; + loongson_chiptemp[3] = 0x900030001fe0019c; loongson_sysconf.ht_control_base = 0x90000EFDFB000000; loongson_sysconf.workarounds = WORKAROUND_CPUFREQ; } else if (ecpu->cputype == Loongson_3B) { @@ -110,6 +115,10 @@ void __init prom_init_env(void) loongson_chipcfg[1] = 0x900020001fe00180; loongson_chipcfg[2] = 0x900040001fe00180; loongson_chipcfg[3] = 0x900060001fe00180; + loongson_chiptemp[0] = 0x900000001fe0019c; + loongson_chiptemp[1] = 0x900020001fe0019c; + loongson_chiptemp[2] = 0x900040001fe0019c; + loongson_chiptemp[3] = 0x900060001fe0019c; loongson_freqctrl[0] = 0x900000001fe001d0; loongson_freqctrl[1] = 0x900020001fe001d0; loongson_freqctrl[2] = 0x900040001fe001d0; |
