serial: msm: Add support for UARTDM cores

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Add support for the next-generation version of the MSM UART
to the msm_serial driver. This version of the hardware is
similar to the original version, but has some DMA
capabilities that are used in PIO mode in this driver.

Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>

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Stepan Moskovchenko 2010-12-21 12:38:05 -08:00 • committed by David Brown

parent d41cb8c956

commit ec8f29e70e

2 changed files with 269 additions and 45 deletions

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286

drivers/serial/msm_serial.c

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28

drivers/serial/msm_serial.h

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