soc/amd/picasso/cpu: move set_cstate_io_addr to common code

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I3b8a38ea39d8dc56ff1249a3212fe352b3e805ce
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50407
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/soc/amd/common/block/cpu/noncar/cpu.c b/src/soc/amd/common/block/cpu/noncar/cpu.c
index 7c1daf96f1..98926bff7e 100644
--- a/src/soc/amd/common/block/cpu/noncar/cpu.c
+++ b/src/soc/amd/common/block/cpu/noncar/cpu.c
@@ -2,8 +2,20 @@
 
 #include <amdblocks/cpu.h>
 #include <cpu/cpu.h>
+#include <cpu/x86/msr.h>
+#include <cpu/amd/msr.h>
+#include <soc/iomap.h>
 
 int get_cpu_count(void)
 {
 	return 1 + (cpuid_ecx(0x80000008) & 0xff);
 }
+
+void set_cstate_io_addr(void)
+{
+	msr_t cst_addr;
+
+	cst_addr.hi = 0;
+	cst_addr.lo = ACPI_CPU_CONTROL;
+	wrmsr(MSR_CSTATE_ADDRESS, cst_addr);
+}