diff options
| author | Andrey Petrov <anpetrov@fb.com> | 2019-10-23 17:12:10 -0700 |
|---|---|---|
| committer | Andrey Petrov <anpetrov@fb.com> | 2019-10-28 18:27:35 +0000 |
| commit | 0108c8b742bd7a3a7c2db8357677211e7eb14fac (patch) | |
| tree | a8a95f552020a2723228a8f6af4ea8869861e8e2 /src/soc/intel/fsp_broadwell_de/include | |
| parent | 2e032f07df0d4ff5c1d9814b82ed32820cb0ee59 (diff) | |
soc/intel/broadwell_de: Implement smbios_cpu_get_maximum_freq_mhz()
Determine maximum speed by looking at either turbo flex limit or
uncore ratio limit.
Signed-off-by: Andrey Petrov <anpetrov@fb.com>
Change-Id: I0f3a64a40cb1d28d8eb9380c2071ec748e345b88
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36284
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Diffstat (limited to 'src/soc/intel/fsp_broadwell_de/include')
| -rw-r--r-- | src/soc/intel/fsp_broadwell_de/include/soc/msr.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/intel/fsp_broadwell_de/include/soc/msr.h b/src/soc/intel/fsp_broadwell_de/include/soc/msr.h index e4b8c50e20..f9fdffb2bf 100644 --- a/src/soc/intel/fsp_broadwell_de/include/soc/msr.h +++ b/src/soc/intel/fsp_broadwell_de/include/soc/msr.h @@ -23,6 +23,7 @@ #define MSR_TURBO_RATIO_LIMIT 0x1ad #define MSR_PKG_POWER_SKU_UNIT 0x606 #define MSR_PKG_POWER_LIMIT 0x610 +#define MSR_UNCORE_RATIO_LIMIT 0x620 #define MSR_CONFIG_TDP_NOMINAL 0x648 #define SMM_MCA_CAP_MSR 0x17d |