On Thu, Apr 12, 2018 at 02:33:12PM -0700, Andrey Smirnov wrote: > Hi everyone: > > In an effort to bring this kernel driver > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/mfd/rave-sp.c?h=v4.16-rc7 > to Barebox, I ended up creating a miniature and extremely simplified > version of 'serdev' subsystem which is presented in this patchset. > > Changes since [v1]: > > - Blocking read function was added as example of API usage > > - "serial: Check result of console_unregister()" was converted > to become "serial: Drop .remove functions from all drivers" > > - Minor spelling fixes > > - Original serdev framework patch modified to allow devices > that do not require polling (I don't have such a usecase, > but for the sake of being generic I added one line needed > for that) > > - SERIAL_DEV_BUS Kconfig symbol moved into > drivers/serial/Kconfig (where it, IMHO, fits much better) > > - Added a patch to dynamically adjust serdev's polling > interval via device paramter. This was warranted by the > problems that arose from real-life usage. > > Feedback is wellcome! > > Thanks, > Andrey Smirnov > > [v1] https://www.spinics.net/lists/u-boot-v2/msg32322.html Applied, thanks Sascha > > Andrey Smirnov (5): > console: Introduce console_drain() > console: Add simplified 'serdev' framework from Linux kernel > serdev: Add trivial blocking read function > serial: Drop .remove functions from all drivers > serdev: Allow polling interval to be adjusted at runtime > > common/Makefile | 1 + > common/console.c | 24 ++++- > common/serdev.c | 208 +++++++++++++++++++++++++++++++++++++++ > drivers/serial/Kconfig | 6 ++ > drivers/serial/serial_auart.c | 11 --- > drivers/serial/serial_cadence.c | 9 -- > drivers/serial/serial_clps711x.c | 10 -- > drivers/serial/serial_imx.c | 10 -- > drivers/serial/serial_lpuart.c | 13 --- > drivers/serial/serial_pxa.c | 9 -- > drivers/serial/serial_s3c.c | 10 -- > drivers/serial/stm-serial.c | 10 -- > include/console.h | 110 +++++++++++++++++++++ > include/serdev.h | 44 +++++++++ > lib/xymodem.c | 30 +----- > 15 files changed, 395 insertions(+), 110 deletions(-) > create mode 100644 common/serdev.c > create mode 100644 include/serdev.h > > -- > 2.14.3 > > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
