x86: Add common functions for TDP and perf control
These functions are the same on modern Intel CPUs, so use common code to
set them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: return false instead of 0 in cpu_ivybridge_config_tdp_levels();
fix 'muiltiplier' and 'desgn' typos]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/ivybridge/northbridge.c b/arch/x86/cpu/ivybridge/northbridge.c
index a809b82..0f427af 100644
--- a/arch/x86/cpu/ivybridge/northbridge.c
+++ b/arch/x86/cpu/ivybridge/northbridge.c
@@ -141,7 +141,7 @@
* CPUs with configurable TDP also need power limits set
* in MCHBAR. Use same values from MSR_PKG_POWER_LIMIT.
*/
- if (cpu_config_tdp_levels()) {
+ if (cpu_ivybridge_config_tdp_levels()) {
msr_t msr = msr_read(MSR_PKG_POWER_LIMIT);
writel(msr.lo, MCHBAR_REG(0x59A0));