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Xu, Hong 1f4faedd51 AT91: Small fix on AT91 USART initialization code 
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>
 		2012-09-01 17:06:13 +02:00
..
Makefile serial: add LPC32X0 high-speed UART devices support 2012-05-15 08:31:21 +02:00
altera_jtag_uart.c altera_jtag_uart: bypass when no jtag connection 2010-04-24 18:21:23 -04:00
altera_uart.c nios2: Fix outx/writex parameter order in io.h 2010-04-02 12:28:41 -04:00
arm_dcc.c stdio/device: rework function naming convention 2009-07-18 00:27:46 +02:00
atmel_usart.c AT91: Small fix on AT91 USART initialization code 2012-09-01 17:06:13 +02:00
atmel_usart.h Coding Style cleanup 2010-10-27 22:48:30 +02:00
lpc32xx_hsuart.c serial: add LPC32X0 high-speed UART devices support 2012-05-15 08:31:21 +02:00
mcfuart.c ColdFire: Update uart_port_conf in serial driver 2010-03-24 11:09:08 -05:00
ns9750_serial.c
…
ns16550.c serial/ns16550: ns16550 has a different register layout on SOC_DA8XX 2012-09-01 14:58:10 +02:00
opencores_yanu.c Coding style cleanup, update CHANGELOG. 2010-05-26 23:51:22 +02:00
s3c64xx.c Move DECLARE_GLOBAL_DATA_PTR to file scope 2010-12-21 11:33:36 +01:00
s3c4510b_uart.c
…
s3c4510b_uart.h
…
sandbox.c sandbox: put stdin into raw mode 2011-11-03 22:35:21 +01:00
serial.c serial: reduce include platform file for marvell chip 2011-10-27 21:56:33 +02:00
serial_clps7111.c
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serial_imx.c imx: move serial driver to drivers/serial 2009-03-30 18:58:38 +02:00
serial_ixp.c trigger hardware watchdog in IXP42x serial driver 2011-06-23 08:24:55 +02:00
serial_ks8695.c
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serial_lh7a40x.c lh7a40x: move serial driver to drivers/serial 2009-06-12 20:39:53 +02:00
serial_lpc2292.c Update CHANGELOG, coding style cleanup. 2009-04-05 00:27:57 +02:00
serial_max3100.c
…
serial_mxc.c MX: serial_mxc: cleanup removing nasty #ifdef 2011-12-06 23:59:40 +01:00
serial_netarm.c ppc4xx: Remove now unused CONFIG_UART1_CONSOLE 2010-09-23 09:02:05 +02:00
serial_pl01x.c snowball: Add support for ux500 based snowball board 2012-09-01 14:58:19 +02:00
serial_pl01x.h Serial: p1011: new vendor init options 2011-05-12 19:09:07 +02:00
serial_pxa.c PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]X 2011-12-06 23:59:32 +01:00
serial_s3c24x0.c serial: drop useless ctlr field 2011-07-26 16:38:05 +02:00
serial_s3c44b0.c
…
serial_s5p.c serial: drop useless ctlr field 2011-07-26 16:38:05 +02:00
serial_sa1100.c
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serial_sh.c sh: Add SH7269 device and RSK2+SH7269 board 2012-05-28 09:12:54 +09:00
serial_sh.h serial: sh: Add support Renesas R8A7740 2012-08-08 09:52:06 +09:00
serial_xuartlite.c serial: uartlite: Fix compilation warnings 2011-10-23 10:51:11 +02:00
usbtty.c Enable high speed support for USB device framework and usbtty 2012-03-28 16:31:08 +02:00
usbtty.h Enable high speed support for USB device framework and usbtty 2012-03-28 16:31:08 +02:00