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-rw-r--r--src/soc/intel/cannonlake/chip.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h
index 5e70fae26f..90956c308a 100644
--- a/src/soc/intel/cannonlake/chip.h
+++ b/src/soc/intel/cannonlake/chip.h
@@ -106,7 +106,14 @@ struct soc_intel_cannonlake_config {
/* System Agent dynamic frequency support. Only effects ULX/ULT CPUs.
* When enabled memory will be training at two different frequencies.
* 0:Disabled, 1:FixedLow, 2:FixedMid, 3:FixedHigh, 4:Enabled */
- uint8_t SaGv;
+ enum {
+ SaGv_Disabled,
+ SaGv_FixedLow,
+ SaGv_FixedMid,
+ SaGv_FixedHigh,
+ SaGv_Enabled,
+ } SaGv;
+
/* Rank Margin Tool. 1:Enable, 0:Disable */
uint8_t RMT;