[coreboot-gerrit] Change in coreboot[master]: soc/intel/skylake: Implement PRMRR get base and mask APIs

[Pratikkumar V Prajapati (Code Review)]

Pratikkumar V Prajapati has uploaded this change for review. ( https://review.coreboot.org/21245

Change subject: soc/intel/skylake: Implement PRMRR get base and mask APIs
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soc/intel/skylake: Implement PRMRR get base and mask APIs

Implement following APIs for SKL/KBL
- soc_get_uncore_prmmr_base()
- soc_get_uncore_prmmr_mask()

Change-Id: I880d3d88138809cdf030507877079cbea52a0d97
Signed-off-by: Pratik Prajapati 
---
M src/soc/intel/skylake/systemagent.c
1 file changed, 13 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/45/21245/1

diff --git a/src/soc/intel/skylake/systemagent.c b/src/soc/intel/skylake/systemagent.c
index 6149fa2..c1733df 100644
--- a/src/soc/intel/skylake/systemagent.c
+++ b/src/soc/intel/skylake/systemagent.c
@@ -21,6 +21,7 @@
 #include <intelblocks/systemagent.h>
 #include <soc/cpu.h>
 #include <soc/iomap.h>
+#include <soc/msr.h>
 #include <soc/systemagent.h>

/*
@@ -62,3 +63,15 @@
    mdelay(1);
    set_power_limits(28);
 }
+
+int soc_get_uncore_prmmr_base(msr_t *prmrr_base)
+{
+	*prmrr_base = rdmsr(UNCORE_PRMRR_PHYS_BASE_MSR);
+	return 1;
+}
+
+int soc_get_uncore_prmmr_mask(msr_t *prmrr_mask)
+{
+	*prmrr_mask = rdmsr(UNCORE_PRMRR_PHYS_MASK_MSR);
+	return 1;
+}