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* dm: at91: Add driver model support for the serial driverSimon Glass2014-11-21-0/+84
| | | | | | | | Add driver model support while retaining the existing legacy code. This allows the driver to support boards that have converted to driver model as well as those that have not. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: at91: Refactor serial driver slightly for driver modelSimon Glass2014-11-21-9/+23
| | | | | | | | Before adding driver model support, split out a few of the functions so that they can be used by the driver model code. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-13/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* serial: Use default_serial_puts() in driversMarek Vasut2012-10-17-7/+1
| | | | | | | | | | Replace the in-place ad-hoc implementation of serial_puts() within the drivers with default_serial_puts() call. This cuts down on the code duplication quite a bit. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
* serial: Remove CONFIG_SERIAL_MULTI from serial driversMarek Vasut2012-10-15-32/+0
| | | | | | | | | | | | Remove the support for not-CONFIG_SERIAL_MULTI part from serial port drivers and some board files. Since CONFIG_SERIAL_MULTI is now enabled by default, that part is a dead code. Remove it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
* serial: arm: Implement CONFIG_SERIAL_MULTI into atmel serial driverMarek Vasut2012-10-15-6/+61
| | | | | | | | | | | | | Implement support for CONFIG_SERIAL_MULTI into atmel serial driver. This driver was so far only usable directly, but this patch also adds support for the multi method. This allows using more than one serial driver alongside the atmel driver. Also, add a weak implementation of default_serial_console() returning this driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com> Cc: Xu, Hong <Hong.Xu@atmel.com>
* AT91: Small fix on AT91 USART initialization codeXu, Hong2012-09-01-1/+10
| | | | | | | | | | | | | Before reset dbgu transmitter, we just wait TXEMPTY to drain the transmitter register(Just in case). If not doing this, we may sometimes see several weird characters from DBGU. A short delay is also added to make sure the new serial settings are settled. Signed-off-by: Hong Xu <hong.xu@atmel.com> [cherry-picked from u-boot-atmel/old-next] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* ATMEL: fix related common atmel driver filesReinhard Meyer2011-05-18-21/+7
| | | | Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
* atmel_usart: change register access to C structureAndreas Bießmann2010-10-05-14/+22
| | | | | | | This patch introduces C structure definition for register footprint of atmel's usart. Signed-off-by: Andreas Bießmann <biessmann@corscience.de>
* convert common files to new SoC accessJens Scharsig2010-02-12-0/+4
| | | | | | | | * add's a warning to all files, which need update to new SoC access * convert common files in cpu/../at91 and a lot of drivers to use c stucture SoC access Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
* at91sam9: add watchdog supportJean-Christophe PLAGNIOL-VILLARD2009-04-04-1/+3
| | | | | Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Fix merge problemsStefan Roese2008-08-06-3/+0
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* drivers/serial : move serial drivers to drivers/serialJean-Christophe PLAGNIOL-VILLARD2007-11-25-0/+100
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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