diff options
author | Jacky Bai <ping.bai@nxp.com> | 2020-05-08 17:37:24 +0800 |
---|---|---|
committer | Jacky Bai <ping.bai@nxp.com> | 2020-05-09 15:25:12 +0800 |
commit | 8cd4fa6dfff74b190294141bdc22634a7cb40a30 (patch) | |
tree | 9d8e35cd566675841a7df416f2c345376024eb26 /plat/imx/imx8m/include/dram.h | |
parent | e9dfde639db8593aa12d779f1990c8bb276e711c (diff) |
MLK-23821-04 plat: imx8m: Fix the rank to rank issue
update umctl2's setting based on phy training CDD value
to workaround the rank-to-rank space issue.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Anson Huang <anson.huang@nxp.com>
Diffstat (limited to 'plat/imx/imx8m/include/dram.h')
-rw-r--r-- | plat/imx/imx8m/include/dram.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/plat/imx/imx8m/include/dram.h b/plat/imx/imx8m/include/dram.h index d221d27e..d0d5bf81 100644 --- a/plat/imx/imx8m/include/dram.h +++ b/plat/imx/imx8m/include/dram.h @@ -58,6 +58,8 @@ struct dram_info { struct dram_timing_info *timing_info; /* mr, emr, emr2, emr3, mr11, mr12, mr22, mr14 */ uint32_t mr_table[3][8]; + /* used for workaround for rank to rank issue */ + uint32_t rank_setting[3][3]; }; extern struct dram_info dram_info; |