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authorElyes HAOUAS <ehaouas@noos.fr>2018-10-01 08:47:51 +0200
committerMartin Roth <martinroth@google.com>2018-10-11 21:06:53 +0000
commit419bfbc1f1e7bb40c1e5698e1f50d4e275665d97 (patch)
tree8b5a5413e791e15d7e386c958b2a24899d8cddc2 /src/soc/intel/baytrail
parent603963e1ba4147ef31a72b94304708ab416e3b6a (diff)
src: Move common IA-32 MSRs to <cpu/x86/msr.h>
Use "cpu/x86/msr.h" for common IA-32 MSRs and correct IA-32 MSRs names. Change-Id: Ida7f2d608c55796abf9452f190a58802e498302d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/28752 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/baytrail')
-rw-r--r--src/soc/intel/baytrail/include/soc/msr.h3
-rw-r--r--src/soc/intel/baytrail/ramstage.c2
-rw-r--r--src/soc/intel/baytrail/romstage/cache_as_ram.inc4
-rw-r--r--src/soc/intel/baytrail/tsc_freq.c6
4 files changed, 6 insertions, 9 deletions
diff --git a/src/soc/intel/baytrail/include/soc/msr.h b/src/soc/intel/baytrail/include/soc/msr.h
index b332478734..e39758c64b 100644
--- a/src/soc/intel/baytrail/include/soc/msr.h
+++ b/src/soc/intel/baytrail/include/soc/msr.h
@@ -16,7 +16,6 @@
#ifndef _BAYTRAIL_MSR_H_
#define _BAYTRAIL_MSR_H_
-#define MSR_IA32_PLATFORM_ID 0x17
#define MSR_BSEL_CR_OVERCLOCK_CONTROL 0xcd
#define MSR_PLATFORM_INFO 0xce
#define MSR_PKG_CST_CONFIG_CONTROL 0xe2
@@ -24,8 +23,6 @@
#define MSR_POWER_MISC 0x120
#define ENABLE_ULFM_AUTOCM_MASK (1 << 2)
#define ENABLE_INDP_AUTOCM_MASK (1 << 3)
-#define MSR_IA32_PERF_CTL 0x199
-#define MSR_IA32_MISC_ENABLES 0x1a0
#define MSR_POWER_CTL 0x1fc
#define MSR_PKG_POWER_SKU_UNIT 0x606
#define MSR_PKG_POWER_LIMIT 0x610
diff --git a/src/soc/intel/baytrail/ramstage.c b/src/soc/intel/baytrail/ramstage.c
index 486f5a39d2..e9925a24f5 100644
--- a/src/soc/intel/baytrail/ramstage.c
+++ b/src/soc/intel/baytrail/ramstage.c
@@ -108,7 +108,7 @@ static void fill_in_pattrs(void)
stepping_str[attrs->stepping]);
}
- fill_in_msr(&attrs->platform_id, MSR_IA32_PLATFORM_ID);
+ fill_in_msr(&attrs->platform_id, IA32_PLATFORM_ID);
fill_in_msr(&attrs->platform_info, MSR_PLATFORM_INFO);
/* Set IA core speed ratio and voltages */
diff --git a/src/soc/intel/baytrail/romstage/cache_as_ram.inc b/src/soc/intel/baytrail/romstage/cache_as_ram.inc
index dcb62960f9..9969d5d4b6 100644
--- a/src/soc/intel/baytrail/romstage/cache_as_ram.inc
+++ b/src/soc/intel/baytrail/romstage/cache_as_ram.inc
@@ -17,6 +17,7 @@
#include <cpu/x86/mtrr.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/post_code.h>
+#include <cpu/x86/msr.h>
#include "fmap_config.h"
@@ -35,7 +36,6 @@
#define NoEvictMod_MSR 0x2e0
#define BBL_CR_CTL3_MSR 0x11e
-#define MCG_CAP_MSR 0x179
/* Save the BIST result. */
movl %eax, %ebp
@@ -64,7 +64,7 @@ wait_for_sipi:
post_code(0x22)
/* Zero the variable MTRRs. */
- movl $MCG_CAP_MSR, %ecx
+ movl $IA32_MCG_CAP, %ecx
rdmsr
movzx %al, %ebx
/* First variable MTRR. */
diff --git a/src/soc/intel/baytrail/tsc_freq.c b/src/soc/intel/baytrail/tsc_freq.c
index 66fde22d99..f9c3014273 100644
--- a/src/soc/intel/baytrail/tsc_freq.c
+++ b/src/soc/intel/baytrail/tsc_freq.c
@@ -60,9 +60,9 @@ void set_max_freq(void)
msr_t msr;
/* Enable speed step. */
- msr = rdmsr(MSR_IA32_MISC_ENABLES);
+ msr = rdmsr(IA32_MISC_ENABLE);
msr.lo |= (1 << 16);
- wrmsr(MSR_IA32_MISC_ENABLES, msr);
+ wrmsr(IA32_MISC_ENABLE, msr);
/* Set guaranteed ratio [21:16] from IACORE_RATIOS to bits [15:8] of
* the PERF_CTL. */
@@ -74,7 +74,7 @@ void set_max_freq(void)
perf_ctl.lo |= (msr.lo & 0x7f0000) >> 16;
perf_ctl.hi = 0;
- wrmsr(MSR_IA32_PERF_CTL, perf_ctl);
+ wrmsr(IA32_PERF_CTL, perf_ctl);
}
#endif /* __SMM__ */