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-rw-r--r--include/fsl_ddr_sdram.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/fsl_ddr_sdram.h b/include/fsl_ddr_sdram.h
index 1404c57..b8de46b 100644
--- a/include/fsl_ddr_sdram.h
+++ b/include/fsl_ddr_sdram.h
@@ -173,6 +173,7 @@ typedef struct ddr4_spd_eeprom_s generic_spd_eeprom_t;
/* DDR_CDR1 */
#define DDR_CDR1_DHC_EN 0x80000000
+#define DDR_CDR1_V0PT9_EN 0x40000000
#define DDR_CDR1_ODT_SHIFT 17
#define DDR_CDR1_ODT_MASK 0x6
#define DDR_CDR2_ODT_MASK 0x1