Skip to content
Commit 5e965e81 authored by Tom Warren's avatar Tom Warren
Browse files

mmc: t210: Add autocal and tap/trim updates for SDMMC1/3



As per the T210 TRM, when running at 3.3v, the SDMMC1 tap/trim and
autocal values need to be set to condition the signals correctly before
talking to the SD-card. This is the same as what's being done in CBoot,
but it gets reset when the SDMMC1 HW is soft-reset during SD driver
init, so needs to be repeated here. Also set autocal and tap/trim for
SDMMC3, although no T210 boards use it for SD-card at this time.

Signed-off-by: default avatarTom Warren <twarren@nvidia.com>
Reviewed-by: default avatarJaehoon Chung <jh80.chung@samsung.com>
parent 224595ab
Loading
Loading
Loading
Loading
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Please to comment