| Message ID | 20191206213936.v6.61.I2113fc4d506682befd2544d484c65380a3a135cc@changeid |
|---|---|
| State | Accepted |
| Commit | 86c70e9ca65fcb84fd7751fbd5e153e3aa2e544d |
| Delegated to: | Bin Meng |
| Headers | show |
| Series | x86: Add initial support for apollolake | expand |
On Sat, Dec 7, 2019 at 12:49 PM Simon Glass <sjg@chromium.org> wrote: > > This is used on several boards so add it to the common file. Also add a > useful power-limit value while we are here. > > Reviewed-by: Bin Meng <bmeng.cn@gmail.com> > Signed-off-by: Simon Glass <sjg@chromium.org> > --- > > Changes in v6: None > Changes in v5: None > Changes in v4: None > Changes in v3: None > Changes in v2: None > > arch/x86/include/asm/arch-broadwell/cpu.h | 1 - > arch/x86/include/asm/arch-ivybridge/model_206ax.h | 1 - > arch/x86/include/asm/msr-index.h | 9 ++++++++- > 3 files changed, 8 insertions(+), 3 deletions(-) > applied to u-boot-x86/next, thanks!
diff --git a/arch/x86/include/asm/arch-broadwell/cpu.h b/arch/x86/include/asm/arch-broadwell/cpu.h index 3bc3bd6609..2b39a76fbd 100644 --- a/arch/x86/include/asm/arch-broadwell/cpu.h +++ b/arch/x86/include/asm/arch-broadwell/cpu.h @@ -27,7 +27,6 @@ #define MSR_VR_CURRENT_CONFIG 0x601 #define MSR_VR_MISC_CONFIG 0x603 -#define MSR_PKG_POWER_SKU 0x614 #define MSR_DDR_RAPL_LIMIT 0x618 #define MSR_VR_MISC_CONFIG2 0x636 diff --git a/arch/x86/include/asm/arch-ivybridge/model_206ax.h b/arch/x86/include/asm/arch-ivybridge/model_206ax.h index 4839ebc312..5c066294bc 100644 --- a/arch/x86/include/asm/arch-ivybridge/model_206ax.h +++ b/arch/x86/include/asm/arch-ivybridge/model_206ax.h @@ -43,7 +43,6 @@ #define MSR_PP1_CURRENT_CONFIG 0x602 #define PP1_CURRENT_LIMIT_SNB (35 << 3) /* 35 A */ #define PP1_CURRENT_LIMIT_IVB (50 << 3) /* 50 A */ -#define MSR_PKG_POWER_SKU 0x614 #define IVB_CONFIG_TDP_MIN_CPUID 0x306a2 #define MSR_CONFIG_TDP_LEVEL1 0x649 diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 5bc8b6c22c..79a9369de1 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -241,10 +241,17 @@ #define PKG_POWER_LIMIT_CLAMP (1 << 16) #define PKG_POWER_LIMIT_TIME_SHIFT 17 #define PKG_POWER_LIMIT_TIME_MASK 0x7f +/* + * For Mobile, RAPL default PL1 time window value set to 28 seconds. + * RAPL time window calculation defined as follows: + * Time Window = (float)((1+X/4)*(2*^Y), X Corresponds to [23:22], + * Y to [21:17] in MSR 0x610. 28 sec is equal to 0x6e. + */ +#define MB_POWER_LIMIT1_TIME_DEFAULT 0x6e #define MSR_PKG_ENERGY_STATUS 0x00000611 #define MSR_PKG_PERF_STATUS 0x00000613 -#define MSR_PKG_POWER_INFO 0x00000614 +#define MSR_PKG_POWER_SKU 0x614 #define MSR_DRAM_POWER_LIMIT 0x00000618 #define MSR_DRAM_ENERGY_STATUS 0x00000619