projects / oweals / u-boot.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4e9de9e) | patch
ram: rk3399: Configure tsel write ca for lpddr4
authorJagan Teki <jagan@amarulasolutions.com>
Tue, 16 Jul 2019 11:57:19 +0000 (17:27 +0530)
committerKever Yang <kever.yang@rock-chips.com>
Sat, 20 Jul 2019 15:59:44 +0000 (23:59 +0800)
commit66912baa0f00b915df5d2135c40e62b58c965669
tree3912c59b15c70ef61fa813219ff083aa52d4d370tree | snapshot
parent4e9de9eba844a2432a40ffb4ce7a07f9d786e940commit | diff
ram: rk3399: Configure tsel write ca for lpddr4

tsel write ca_p and ca_n values need to write on PHY 544, 672
and 800 to configure ds odt.

Configure the same PHY register for lpddr4 would require a mask
value of (300 << 8).

Add support for it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: YouMin Chen <cym@rock-chips.com>
Reviewed-by: Kever Yang <Kever.yang@rock-chips.com>
drivers/ram/rockchip/sdram_rk3399.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.