u-boot-brain/arch/arm/cpu/arm926ejs/lpc32xx
Heiko Schocher 17fa032671 serial, ns16550: bugfix: ns16550 fifo not enabled
commit: 65f83802b7 "serial: 16550: Add getfcr accessor"
breaks u-boot commandline working with long commands
sending to the board.

Since the above patch, you have to setup the fcr register.

For board/archs which enable OF_PLATDATA, the new field
fcr in struct ns16550_platdata is not filled with a
default value ...

This leads in not setting up the uarts fifo, which ends
in problems, when you send long commands to u-boots
commandline.

Detected this issue with automated tbot tests on am335x
based shc board.

The error does not popup, if you type commands. You need
to copy&paste a long command to u-boots commandshell
(or send a long command with tbot)

Possible boards/plattforms with problems:
./arch/arm/cpu/arm926ejs/lpc32xx/devices.c
./arch/arm/mach-tegra/board.c
./board/overo/overo.c
./board/quipos/cairo/cairo.c
./board/logicpd/omap3som/omap3logic.c
./board/logicpd/zoom1/zoom1.c
./board/timll/devkit8000/devkit8000.c
./board/lg/sniper/sniper.c
./board/ti/beagle/beagle.c
./drivers/serial/serial_rockchip.c

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Tested-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-01-20 09:15:19 -05:00
..
clk.c lpc32xx: fix calculation of HCLK PLL output clock 2015-10-11 17:12:13 -04:00
cpu.c Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
devices.c serial, ns16550: bugfix: ns16550 fifo not enabled 2017-01-20 09:15:19 -05:00
dram.c lpc32xx: add support for board work_92105 2015-04-10 14:23:39 +02:00
lowlevel_init.S Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
Makefile lpc32xx: add support for board work_92105 2015-04-10 14:23:39 +02:00
timer.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00