[U-Boot] [PATCH v4 0/3] i.MX6 SabreSD and SabreAUTO bmode support

[Otavio Salvador]

This adds the bmode support for i.MX6 SabreSD and SabreAUTO
boards. This allows user to choose the boot mode at runtime making it
easy to boot from USB or other media.

Changes in v4:
- Fix switch code to proper break (Stefano)

Changes in v3:
- Drop change in bootdelay; the change where done by me while testing
  it and I mistakenly included it.

Changes in v2:
- Rework code to use a 'ret' variable (Fabio)
- Improve commit log

Otavio Salvador (3):
  mx6qsabresd: Fix card detection for invalid card id case
  mx6qsabresd: Document the mapping of USDHC[2-4]
  mx6qsabre{sd,auto}: Add boot mode select

 board/freescale/mx6qsabreauto/mx6qsabreauto.c | 17 ++++++++++++
 board/freescale/mx6qsabresd/mx6qsabresd.c     | 38 ++++++++++++++++++++++++---
 include/configs/mx6qsabre_common.h            |  2 ++
 3 files changed, 53 insertions(+), 4 deletions(-)

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1.8.1