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| author | Shengzhou Liu <Shengzhou.Liu@nxp.com> | 2016-03-16 13:50:22 +0800 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-05-17 09:26:42 -0700 |
| commit | 4a68489e12313a7fa8740463dee0eea2985eb563 (patch) | |
| tree | a50fa340cc9df4644f351156a8528fc7df126b15 /include/fsl_ddr_sdram.h | |
| parent | 074596c0b5f4e9a3642a3159a9fc7f8b8064c18a (diff) | |
| download | blackbird-obmc-uboot-4a68489e12313a7fa8740463dee0eea2985eb563.tar.gz blackbird-obmc-uboot-4a68489e12313a7fa8740463dee0eea2985eb563.zip | |
drivers/ddr/fsl: update workaround for erratum A-008511
Per the latest erratum document, update step 4 and step 8, only
DEBUG_29[21] is changed, all other bits should not be changed.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'include/fsl_ddr_sdram.h')
| -rw-r--r-- | include/fsl_ddr_sdram.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/fsl_ddr_sdram.h b/include/fsl_ddr_sdram.h index 44ae7fbb9c..acddf14a3f 100644 --- a/include/fsl_ddr_sdram.h +++ b/include/fsl_ddr_sdram.h @@ -189,6 +189,9 @@ typedef struct ddr4_spd_eeprom_s generic_spd_eeprom_t; #define DDR_MR5_CA_PARITY_LAT_4_CLK 0x1 /* for DDR4-1600/1866/2133 */ #define DDR_MR5_CA_PARITY_LAT_5_CLK 0x2 /* for DDR4-2400 */ +/* DEBUG_29 register */ +#define DDR_TX_BD_DIS (1 << 10) /* Transmit Bit Deskew Disable */ + #if (defined(CONFIG_SYS_FSL_DDR_VER) && \ (CONFIG_SYS_FSL_DDR_VER >= FSL_DDR_VER_4_7)) |
