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https://github.com/brain-hackers/u-boot-brain
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x86: Use a common definition of MSR_IA32_PERF_CTL
Remove the duplicate definition as it is not needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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@ -57,7 +57,7 @@ void set_max_freq(void)
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}
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perf_ctl.hi = 0;
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msr_write(IA32_PERF_CTL, perf_ctl);
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msr_write(MSR_IA32_PERF_CTL, perf_ctl);
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debug("CPU: frequency set to %d MHz\n",
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((perf_ctl.lo >> 8) & 0xff) * CPU_BCLK);
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@ -357,7 +357,7 @@ static void set_max_ratio(void)
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msr = msr_read(MSR_PLATFORM_INFO);
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perf_ctl.lo = msr.lo & 0xff00;
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}
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msr_write(IA32_PERF_CTL, perf_ctl);
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msr_write(MSR_IA32_PERF_CTL, perf_ctl);
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debug("cpu: frequency set to %d\n",
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((perf_ctl.lo >> 8) & 0xff) * CPU_BCLK);
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@ -116,7 +116,7 @@ int cpu_intel_get_info(struct cpu_info *info, int bclk)
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{
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msr_t msr;
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msr = msr_read(IA32_PERF_CTL);
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msr = msr_read(MSR_IA32_PERF_CTL);
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info->cpu_freq = ((msr.lo >> 8) & 0xff) * bclk * 1000000;
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info->features = 1 << CPU_FEAT_L1_CACHE | 1 << CPU_FEAT_MMU |
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1 << CPU_FEAT_UCODE | 1 << CPU_FEAT_DEVICE_ID;
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@ -6,8 +6,6 @@
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#ifndef __ASM_CPU_COMMON_H
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#define __ASM_CPU_COMMON_H
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#define IA32_PERF_CTL 0x199
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struct cpu_info;
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/**
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