u-boot-brain/arch/arm/include
Tom Warren 5e965e8140 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: Tom Warren <twarren@nvidia.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2020-04-02 14:30:01 -07:00
..
asm mmc: t210: Add autocal and tap/trim updates for SDMMC1/3 2020-04-02 14:30:01 -07:00
debug SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00