Commit graph

3 commits

Author SHA1 Message Date
Soeren Moch
5df3d19b19 board: tbs2910: Gate clock when switching async clock muxes
According to the i.MX6Q Reference Manual, clocks must be gated when
switching input clocks of async clock muxes. So use clock gates. Avoid
ldb_di0_ipu clock, because there is no clock gate for this signal.

There have never been any complaints about problems with the old code,
but the new approach is in line with the recommendations in the manual.

Signed-off-by: Soeren Moch <smoch@web.de>
2015-02-23 09:11:37 +01:00
Soeren Moch
02a32a92d4 tbs2910: Fix error handling in board_mmc_init()
When an invalid USDHC port is passed we should return -EINVAL instead of 0.
Also, return the error immediately on fsl_esdhc_initialize() failure.

Based on similar patches by Fabio Estevam for mx6sabresd, mx53loco, wandboard

Signed-off-by: Soeren Moch <smoch@web.de>
Acked-by: Stefano Babic <sbabic@denx.de>
2014-11-21 15:16:18 +01:00
Soeren Moch
05d492a323 arm: mx6: add support for TBS2910 Matrix ARM miniPC
Add initial support for TBS2910 Matrix ARM miniPC.
Support includes MMC, Ethernet, UARTs, HDMI, USB, SATA, PCI, I2C, RTC.

Signed-off-by: Soeren Moch <smoch@web.de>
2014-11-13 18:09:23 +01:00