u-boot/drivers/serial
Stefan Roese 1a2d9b30e3 ns16550: Add WATCHDOG_RESET to putc for short watchdog timeout boards
Call watchdog_reset() upon newline. This is done here in putc
since the environment code uses a single puts() to print the complete
envrironment upon "printenv". So we can't put this watchdog call
in puts().

This is needed for boards with a very short watchdog timeout, like the
lwmon5 with a 100ms timeout. Without this patch this board resets in the
commands with long outputs, like "printenv" or "fdt print".

Note that the image size is not increased with this patch when
CONFIG_HW_WATCHDOG or CONFIG_WATCHDOG are not defined since the compiler
optimizes this additional code away.

Signed-off-by: Stefan Roese <sr@denx.de>

Fix typo in comment.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-10-13 21:59:31 +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
at91rm9200_usart.c convert common files to new SoC access 2010-02-12 12:31:55 -06:00
atmel_usart.c atmel_usart: change register access to C structure 2010-10-05 16:58:56 +02:00
atmel_usart.h atmel_usart: change register access to C structure 2010-10-05 16:58:56 +02:00
Makefile ARMV7: S5P: rename from CONFIG_S5PC1XX to CONFIG_S5P 2010-08-26 17:33:23 +09:00
mcfuart.c ColdFire: Update uart_port_conf in serial driver 2010-03-24 11:09:08 -05:00
ns9750_serial.c serial: move CFG_NS9750_UART to CONFIG_NS9750_UART 2008-08-13 01:40:39 +02:00
ns16550.c ns16550: Add WATCHDOG_RESET to putc for short watchdog timeout boards 2010-10-13 21:59:31 +02:00
opencores_yanu.c Coding style cleanup, update CHANGELOG. 2010-05-26 23:51:22 +02:00
s3c64xx.c s3c64xx: move s3c64xx header files to asm-arm/arch-s3c64xx 2009-11-27 16:26:13 -06:00
s3c4510b_uart.c drivers/serial: Move conditional compilation to Makefile for CONFIG_* macros 2008-08-03 02:24:52 +02:00
s3c4510b_uart.h drivers/serial : move serial drivers to drivers/serial 2007-11-25 23:24:16 +01:00
serial.c Add Orion5x support to 16550 device driver 2010-06-17 19:37:01 +05:30
serial_clps7111.c arm720t/clps7111: move serial driver to drivers/serial 2009-03-29 23:01:42 +02:00
serial_imx.c imx: move serial driver to drivers/serial 2009-03-30 18:58:38 +02:00
serial_ixp.c ixp: move serial to drivers/serial 2009-01-31 10:16:02 +01:00
serial_ks8695.c ks8695: move serial driver to drivers/serial 2009-03-29 23:01:42 +02:00
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 drivers/serial: Move conditional compilation to Makefile for CONFIG_* macros 2008-08-03 02:24:52 +02:00
serial_mxc.c MXC: Add watchdog support to serial driver 2010-09-29 11:24:31 +02:00
serial_netarm.c ppc4xx: Remove now unused CONFIG_UART1_CONSOLE 2010-09-23 09:02:05 +02:00
serial_pl01x.c ARMV7: Fixed baudrate setting in pl01x driver 2010-10-13 09:59:43 +02:00
serial_pl01x.h Merged serial_pl010.c and serial_pl011.c. 2008-09-09 14:41:11 +02:00
serial_pxa.c serial: struct serial_device: add uninit() entry for drivers 2010-04-24 21:34:07 +02:00
serial_s3c24x0.c serial: struct serial_device: add uninit() entry for drivers 2010-04-24 21:34:07 +02:00
serial_s3c44b0.c s3c44b0: move serial driver to drivers/serial 2009-03-29 23:01:41 +02:00
serial_s5p.c ARMV7: S5P: separate the peripheral clocks 2010-08-30 14:44:16 +09:00
serial_sa1100.c sa1100: move serial driver to drivers/serial 2009-03-29 23:01:41 +02:00
serial_sh.c sh: serial: use readx/writex accessors 2009-01-16 11:59:20 +09:00
serial_xuartlite.c drivers/serial: Move conditional compilation to Makefile for CONFIG_* macros 2008-08-03 02:24:52 +02:00
usbtty.c stdio/device: rework function naming convention 2009-07-18 00:27:46 +02:00
usbtty.h mod change 755 => 644 for multiple files 2010-03-21 22:22:53 +01:00