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cpu/intel/model_2065x: Drop configurable TDP copy-pasta

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Configurable TDP is only supported by Ivy Bridge onwards.

Change-Id: I8a742ab6d9d22b325ed725df4f749955efb3028f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49807
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This commit is contained in:
Angel Pons
2021-01-21 22:17:23 +01:00
parent 00d66603db
commit 9f0093d208
3 changed files with 7 additions and 41 deletions
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12
src/cpu/intel/model_2065x/acpi.c
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@@ -124,15 +124,9 @@ static void generate_P_state_entries(int core, int cores_per_package)
msr = rdmsr(MSR_PLATFORM_INFO);
ratio_min = (msr.hi >> (40-32)) & 0xff; /* Max Efficiency Ratio */
/* Determine if this CPU has configurable TDP */
if (cpu_config_tdp_levels()) {
/* Set max ratio to nominal TDP ratio */
msr = rdmsr(MSR_CONFIG_TDP_NOMINAL);
ratio_max = msr.lo & 0xff;
} else {
/* Max Non-Turbo Ratio */
ratio_max = (msr.lo >> 8) & 0xff;
}
/* Max Non-Turbo Ratio */
ratio_max = (msr.lo >> 8) & 0xff;
clock_max = ratio_max * IRONLAKE_BCLK + ratio_max / 3;
/* Calculate CPU TDP in mW */