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-rw-r--r--arch/powerpc/include/asm/fsl_ddr_sdram.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h
index bc063ea..5b6e8d9 100644
--- a/arch/powerpc/include/asm/fsl_ddr_sdram.h
+++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h
@@ -92,6 +92,10 @@ typedef ddr3_spd_eeprom_t generic_spd_eeprom_t;
#define SDRAM_CFG2_D_INIT 0x00000010
#define SDRAM_CFG2_ODT_CFG_MASK 0x00600000
+#define SDRAM_CFG2_ODT_NEVER 0
+#define SDRAM_CFG2_ODT_ONLY_WRITE 1
+#define SDRAM_CFG2_ODT_ONLY_READ 2
+#define SDRAM_CFG2_ODT_ALWAYS 3
#define TIMING_CFG_2_CPO_MASK 0x0F800000