Proposed patch for USB and RS485 on imx board

Hello,

Attached are two patches :?
- imx_rs485_support.patch : Implement the RS485 on imx board... like describe in the kernel documentation : linux/Documentation/serial/serial-rs485.txt
- imx_solve_compilation_problem_with_mx27.patch : Solve a compilation problem when using host USB port with mx27 boards

Feel free to contact me if you have any problem in merging them,

Thank you,

Aurelien BOUIN
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Hi,

thanks for your submission.

Please inline them in the future, that makes reviewing much easier. See Documentation/SubmittingPatches

This should have been sent to the linux-serial list, but it won't get accepted. There will only be mainline support for _hardware based_ direction switching; emulating this in software will not guarantee timings, see http://article.gmane.org/gmane.linux.serial/3619/

See again SubmittingPatches, your Signed-off-by line is missing. And it should go to the USB-list (with this one CCed, that's okay).

Regards,

Wolfram

Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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