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| author | Tom Rini <trini@konsulko.com> | 2015-12-14 20:27:23 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-12-14 20:27:23 -0500 |
| commit | e6e3faa5c2da591cd3e0f2047a74cfc832e7b738 (patch) | |
| tree | 08c12b0c61cb4edd70df347c61ea36d2088274d3 /include/fsl_ddr_sdram.h | |
| parent | 312db9f75f50b339310474d72c8524cef2bd7931 (diff) | |
| parent | 989c5f0a8f8694ac92eb0d6cff8745ae8659364f (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
Diffstat (limited to 'include/fsl_ddr_sdram.h')
| -rw-r--r-- | include/fsl_ddr_sdram.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/fsl_ddr_sdram.h b/include/fsl_ddr_sdram.h index c79fce08982..4b022d46391 100644 --- a/include/fsl_ddr_sdram.h +++ b/include/fsl_ddr_sdram.h @@ -33,6 +33,15 @@ #define DDR3_RTT_20_OHM 4 /* RTT_Nom = RZQ/12 */ #define DDR3_RTT_30_OHM 5 /* RTT_Nom = RZQ/8 */ +#define DDR4_RTT_OFF 0 +#define DDR4_RTT_60_OHM 1 /* RZQ/4 */ +#define DDR4_RTT_120_OHM 2 /* RZQ/2 */ +#define DDR4_RTT_40_OHM 3 /* RZQ/6 */ +#define DDR4_RTT_240_OHM 4 /* RZQ/1 */ +#define DDR4_RTT_48_OHM 5 /* RZQ/5 */ +#define DDR4_RTT_80_OHM 6 /* RZQ/3 */ +#define DDR4_RTT_34_OHM 7 /* RZQ/7 */ + #define DDR2_RTT_OFF 0 #define DDR2_RTT_75_OHM 1 #define DDR2_RTT_150_OHM 2 |