From 0108c8b742bd7a3a7c2db8357677211e7eb14fac Mon Sep 17 00:00:00 2001 From: Andrey Petrov Date: Wed, 23 Oct 2019 17:12:10 -0700 Subject: 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 Change-Id: I0f3a64a40cb1d28d8eb9380c2071ec748e345b88 Reviewed-on: https://review.coreboot.org/c/coreboot/+/36284 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks --- src/soc/intel/fsp_broadwell_de/include/soc/msr.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/soc/intel/fsp_broadwell_de/include') 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 -- cgit v1.2.3