From a6a396ddb6f866c5a675dff5c1aa0b4cbaf44039 Mon Sep 17 00:00:00 2001 From: Elyes HAOUAS Date: Sun, 26 May 2019 13:25:30 +0200 Subject: cpu/intel/{haswell,model_206{5,a}x}: Use MSR_CORE_THREAD_COUNT for msr at 0x35 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Regarding 64 and IA-32 Architectures Software Developer’s Manual, the register name of the msr at 0x35 is MSR_CORE_THREAD_COUNT. Change-Id: I5134619dc3a42187ddd5f46c85873c4278229e27 Signed-off-by: Elyes HAOUAS Reviewed-on: https://review.coreboot.org/c/coreboot/+/33015 Reviewed-by: Arthur Heymans Reviewed-by: Angel Pons Tested-by: build bot (Jenkins) --- src/cpu/intel/haswell/haswell.h | 2 +- src/cpu/intel/haswell/haswell_init.c | 2 +- src/cpu/intel/model_2065x/model_2065x.h | 2 +- src/cpu/intel/model_2065x/model_2065x_init.c | 2 +- src/cpu/intel/model_206ax/model_206ax.h | 2 +- src/cpu/intel/model_206ax/model_206ax_init.c | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/src/cpu/intel/haswell/haswell.h b/src/cpu/intel/haswell/haswell.h index 3dfdd8d071..4ebbe183b7 100644 --- a/src/cpu/intel/haswell/haswell.h +++ b/src/cpu/intel/haswell/haswell.h @@ -34,7 +34,7 @@ /* Haswell bus clock is fixed at 100MHz */ #define HASWELL_BCLK 100 -#define CORE_THREAD_COUNT_MSR 0x35 +#define MSR_CORE_THREAD_COUNT 0x35 #define MSR_FEATURE_CONFIG 0x13c #define MSR_FLEX_RATIO 0x194 #define FLEX_RATIO_LOCK (1 << 20) diff --git a/src/cpu/intel/haswell/haswell_init.c b/src/cpu/intel/haswell/haswell_init.c index 25cf243aca..95d719c2f1 100644 --- a/src/cpu/intel/haswell/haswell_init.c +++ b/src/cpu/intel/haswell/haswell_init.c @@ -732,7 +732,7 @@ static int get_cpu_count(void) int num_threads; int num_cores; - msr = rdmsr(CORE_THREAD_COUNT_MSR); + msr = rdmsr(MSR_CORE_THREAD_COUNT); num_threads = (msr.lo >> 0) & 0xffff; num_cores = (msr.lo >> 16) & 0xffff; printk(BIOS_DEBUG, "CPU has %u cores, %u threads enabled.\n", diff --git a/src/cpu/intel/model_2065x/model_2065x.h b/src/cpu/intel/model_2065x/model_2065x.h index e7ba2a771b..eab2dd5c50 100644 --- a/src/cpu/intel/model_2065x/model_2065x.h +++ b/src/cpu/intel/model_2065x/model_2065x.h @@ -20,7 +20,7 @@ /* Nehalem bus clock is fixed at 133MHz */ #define NEHALEM_BCLK 133 -#define CORE_THREAD_COUNT_MSR 0x35 +#define MSR_CORE_THREAD_COUNT 0x35 #define MSR_FEATURE_CONFIG 0x13c #define MSR_FLEX_RATIO 0x194 #define FLEX_RATIO_LOCK (1 << 20) diff --git a/src/cpu/intel/model_2065x/model_2065x_init.c b/src/cpu/intel/model_2065x/model_2065x_init.c index d8de7c055f..289d4471e6 100644 --- a/src/cpu/intel/model_2065x/model_2065x_init.c +++ b/src/cpu/intel/model_2065x/model_2065x_init.c @@ -287,7 +287,7 @@ static int get_cpu_count(void) int num_threads; int num_cores; - msr = rdmsr(CORE_THREAD_COUNT_MSR); + msr = rdmsr(MSR_CORE_THREAD_COUNT); num_threads = (msr.lo >> 0) & 0xffff; num_cores = (msr.lo >> 16) & 0xffff; printk(BIOS_DEBUG, "CPU has %u cores, %u threads enabled.\n", diff --git a/src/cpu/intel/model_206ax/model_206ax.h b/src/cpu/intel/model_206ax/model_206ax.h index f4c5d9323a..c0d2434fe6 100644 --- a/src/cpu/intel/model_206ax/model_206ax.h +++ b/src/cpu/intel/model_206ax/model_206ax.h @@ -22,7 +22,7 @@ /* SandyBridge/IvyBridge bus clock is fixed at 100MHz */ #define SANDYBRIDGE_BCLK 100 -#define CORE_THREAD_COUNT_MSR 0x35 +#define MSR_CORE_THREAD_COUNT 0x35 #define MSR_FEATURE_CONFIG 0x13c #define MSR_FLEX_RATIO 0x194 #define FLEX_RATIO_LOCK (1 << 20) diff --git a/src/cpu/intel/model_206ax/model_206ax_init.c b/src/cpu/intel/model_206ax/model_206ax_init.c index 524e49c5c6..80d85f3347 100644 --- a/src/cpu/intel/model_206ax/model_206ax_init.c +++ b/src/cpu/intel/model_206ax/model_206ax_init.c @@ -513,7 +513,7 @@ static int get_cpu_count(void) int num_threads; int num_cores; - msr = rdmsr(CORE_THREAD_COUNT_MSR); + msr = rdmsr(MSR_CORE_THREAD_COUNT); num_threads = (msr.lo >> 0) & 0xffff; num_cores = (msr.lo >> 16) & 0xffff; printk(BIOS_DEBUG, "CPU has %u cores, %u threads enabled.\n", -- cgit v1.2.3