diff mbox series

[U-Boot,051/126] x86: Use a common definition of MSR_IA32_PERF_CTL

Message ID 20190925145750.200592-52-sjg@chromium.org
State Accepted
Commit e2493a7f5a06854d45175a4aa356ba3a2d810300
Delegated to: Bin Meng
Headers show
Series x86: Add initial support for apollolake | expand

Commit Message

Simon Glass Sept. 25, 2019, 2:56 p.m. UTC
Remove the duplicate definition as it is not needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

 arch/x86/cpu/broadwell/cpu.c      | 2 +-
 arch/x86/cpu/broadwell/cpu_full.c | 2 +-
 arch/x86/cpu/intel_common/cpu.c   | 2 +-
 arch/x86/include/asm/cpu_common.h | 2 --
 4 files changed, 3 insertions(+), 5 deletions(-)

Comments

Bin Meng Oct. 6, 2019, 4:08 p.m. UTC | #1
On Wed, Sep 25, 2019 at 10:58 PM Simon Glass <sjg@chromium.org> wrote:
>
> Remove the duplicate definition as it is not needed.
>
> Signed-off-by: Simon Glass <sjg@chromium.org>
> ---
>
>  arch/x86/cpu/broadwell/cpu.c      | 2 +-
>  arch/x86/cpu/broadwell/cpu_full.c | 2 +-
>  arch/x86/cpu/intel_common/cpu.c   | 2 +-
>  arch/x86/include/asm/cpu_common.h | 2 --
>  4 files changed, 3 insertions(+), 5 deletions(-)
>

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Bin Meng Oct. 7, 2019, 12:52 p.m. UTC | #2
On Mon, Oct 7, 2019 at 12:08 AM Bin Meng <bmeng.cn@gmail.com> wrote:
>
> On Wed, Sep 25, 2019 at 10:58 PM Simon Glass <sjg@chromium.org> wrote:
> >
> > Remove the duplicate definition as it is not needed.
> >
> > Signed-off-by: Simon Glass <sjg@chromium.org>
> > ---
> >
> >  arch/x86/cpu/broadwell/cpu.c      | 2 +-
> >  arch/x86/cpu/broadwell/cpu_full.c | 2 +-
> >  arch/x86/cpu/intel_common/cpu.c   | 2 +-
> >  arch/x86/include/asm/cpu_common.h | 2 --
> >  4 files changed, 3 insertions(+), 5 deletions(-)
> >
>
> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

applied to u-boot-x86/next, thanks!
diff mbox series

Patch

diff --git a/arch/x86/cpu/broadwell/cpu.c b/arch/x86/cpu/broadwell/cpu.c
index 297f1e0b682..61003a6d68f 100644
--- a/arch/x86/cpu/broadwell/cpu.c
+++ b/arch/x86/cpu/broadwell/cpu.c
@@ -57,7 +57,7 @@  void set_max_freq(void)
 	}
 
 	perf_ctl.hi = 0;
-	msr_write(IA32_PERF_CTL, perf_ctl);
+	msr_write(MSR_IA32_PERF_CTL, perf_ctl);
 
 	debug("CPU: frequency set to %d MHz\n",
 	      ((perf_ctl.lo >> 8) & 0xff) * CPU_BCLK);
diff --git a/arch/x86/cpu/broadwell/cpu_full.c b/arch/x86/cpu/broadwell/cpu_full.c
index 9686cf5e0e7..0e3d8781392 100644
--- a/arch/x86/cpu/broadwell/cpu_full.c
+++ b/arch/x86/cpu/broadwell/cpu_full.c
@@ -357,7 +357,7 @@  static void set_max_ratio(void)
 		msr = msr_read(MSR_PLATFORM_INFO);
 		perf_ctl.lo = msr.lo & 0xff00;
 	}
-	msr_write(IA32_PERF_CTL, perf_ctl);
+	msr_write(MSR_IA32_PERF_CTL, perf_ctl);
 
 	debug("cpu: frequency set to %d\n",
 	      ((perf_ctl.lo >> 8) & 0xff) * CPU_BCLK);
diff --git a/arch/x86/cpu/intel_common/cpu.c b/arch/x86/cpu/intel_common/cpu.c
index 9357626b5a6..3a0d505a321 100644
--- a/arch/x86/cpu/intel_common/cpu.c
+++ b/arch/x86/cpu/intel_common/cpu.c
@@ -116,7 +116,7 @@  int cpu_intel_get_info(struct cpu_info *info, int bclk)
 {
 	msr_t msr;
 
-	msr = msr_read(IA32_PERF_CTL);
+	msr = msr_read(MSR_IA32_PERF_CTL);
 	info->cpu_freq = ((msr.lo >> 8) & 0xff) * bclk * 1000000;
 	info->features = 1 << CPU_FEAT_L1_CACHE | 1 << CPU_FEAT_MMU |
 		1 << CPU_FEAT_UCODE | 1 << CPU_FEAT_DEVICE_ID;
diff --git a/arch/x86/include/asm/cpu_common.h b/arch/x86/include/asm/cpu_common.h
index 0d560262d5a..eb922da2ab8 100644
--- a/arch/x86/include/asm/cpu_common.h
+++ b/arch/x86/include/asm/cpu_common.h
@@ -6,8 +6,6 @@ 
 #ifndef __ASM_CPU_COMMON_H
 #define __ASM_CPU_COMMON_H
 
-#define IA32_PERF_CTL			0x199
-
 struct cpu_info;
 
 /**