x86: Add a common function to set CPU thermal target
This code appears in a few places, so move it to a common file.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/broadwell/cpu_full.c b/arch/x86/cpu/broadwell/cpu_full.c
index 0e3d878..d1f3c07 100644
--- a/arch/x86/cpu/broadwell/cpu_full.c
+++ b/arch/x86/cpu/broadwell/cpu_full.c
@@ -495,24 +495,6 @@
msr_write(MSR_IA32_PACKAGE_THERM_INTERRUPT, msr);
}
-static void configure_thermal_target(struct udevice *dev)
-{
- int tcc_offset;
- msr_t msr;
-
- tcc_offset = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
- "intel,tcc-offset", 0);
-
- /* Set TCC activaiton offset if supported */
- msr = msr_read(MSR_PLATFORM_INFO);
- if ((msr.lo & (1 << 30)) && tcc_offset) {
- msr = msr_read(MSR_TEMPERATURE_TARGET);
- msr.lo &= ~(0xf << 24); /* Bits 27:24 */
- msr.lo |= (tcc_offset & 0xf) << 24;
- msr_write(MSR_TEMPERATURE_TARGET, msr);
- }
-}
-
static void configure_dca_cap(void)
{
struct cpuid_result cpuid_regs;
@@ -562,7 +544,7 @@
configure_misc();
/* Thermal throttle activation offset */
- configure_thermal_target(dev);
+ cpu_configure_thermal_target(dev);
/* Enable Direct Cache Access */
configure_dca_cap();