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authorElyes HAOUAS <ehaouas@noos.fr>2018-10-02 08:44:47 +0200
committerMartin Roth <martinroth@google.com>2018-10-05 01:38:15 +0000
commit4e6b7907de07c9c7d4b01a6213a8e13e946398cb (patch)
treed6cb8f208a588506710e36a38d141d9228af7483 /src/soc/intel/broadwell
parent19c0ae540ea992b76eb65421381269def0a6328d (diff)
src: Fix MSR_PKG_CST_CONFIG_CONTROL register name
Change-Id: I492224b6900b9658d54c8cf486ef5d64b299687f Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/28871 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Diffstat (limited to 'src/soc/intel/broadwell')
-rw-r--r--src/soc/intel/broadwell/cpu.c4
-rw-r--r--src/soc/intel/broadwell/include/soc/msr.h2
2 files changed, 3 insertions, 3 deletions
diff --git a/src/soc/intel/broadwell/cpu.c b/src/soc/intel/broadwell/cpu.c
index ee1fd528cc..3ef0d722b6 100644
--- a/src/soc/intel/broadwell/cpu.c
+++ b/src/soc/intel/broadwell/cpu.c
@@ -394,7 +394,7 @@ static void configure_c_states(void)
{
msr_t msr;
- msr = rdmsr(MSR_PMG_CST_CONFIG_CONTROL);
+ msr = rdmsr(MSR_PKG_CST_CONFIG_CONTROL);
msr.lo |= (1 << 31); // Timed MWAIT Enable
msr.lo |= (1 << 30); // Package c-state Undemotion Enable
msr.lo |= (1 << 29); // Package c-state Demotion Enable
@@ -404,7 +404,7 @@ static void configure_c_states(void)
msr.lo |= (1 << 25); // C3 Auto Demotion Enable
msr.lo &= ~(1 << 10); // Disable IO MWAIT redirection
/* The deepest package c-state defaults to factory-configured value. */
- wrmsr(MSR_PMG_CST_CONFIG_CONTROL, msr);
+ wrmsr(MSR_PKG_CST_CONFIG_CONTROL, msr);
msr = rdmsr(MSR_MISC_PWR_MGMT);
msr.lo &= ~(1 << 0); // Enable P-state HW_ALL coordination
diff --git a/src/soc/intel/broadwell/include/soc/msr.h b/src/soc/intel/broadwell/include/soc/msr.h
index 41ce17c10b..c2a939e392 100644
--- a/src/soc/intel/broadwell/include/soc/msr.h
+++ b/src/soc/intel/broadwell/include/soc/msr.h
@@ -23,7 +23,7 @@
#define CPUID_SMX (1 << 6)
#define MSR_PLATFORM_INFO 0xce
#define PLATFORM_INFO_SET_TDP (1 << 29)
-#define MSR_PMG_CST_CONFIG_CONTROL 0xe2
+#define MSR_PKG_CST_CONFIG_CONTROL 0xe2
#define MSR_PMG_IO_CAPTURE_BASE 0xe4
#define MSR_FEATURE_CONFIG 0x13c
#define SMM_MCA_CAP_MSR 0x17d