tree 6fdff0b0d0f5256f5dee1be793a1be4d889f16c7
parent 1b316843d0985813c75a5899f5752bc820100fcb
author Matthias Buhl <matthias.buhl@hensoldt-cyber.com> 1600965269 +0200
committer Slawomir Kwasniak <slawomir.kwasniak@hensoldt-cyber.com> 1602503727 +0200

libsdhcdrivers: Actively initialize bus width

The default bus width of the card after power up or GO_IDLE (CMD0) is
1 bit. As the HostController is initialzed to 4-bit bus width,
the card also needs to switch to 4-bit mode.