Anton Staaf 68b2809ee8 Discovery: Configure USART2 as a loopback device ...

This gives a test case for the USART driver on an STM32L.  Eventually
this will be a good place to test that even in a downclocked configuration
the STM32L USART driver can handle 115200 without dropping characters.
This also gives a convenient build test for the STM32L version of the
USART driver.

Signed-off-by: Anton Staaf <robotboy@chromium.org>

BRANCH=None
BUG=None
TEST=make buildall -j
     Cross connect a Discovery and a Discovery-stm32f072

Change-Id: Ifb8dfc1179e8a0be84390d36e0bc3ff15f4f4685
Reviewed-on: https://chromium-review.googlesource.com/288979
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Anton Staaf <robotboy@chromium.org>
Trybot-Ready: Anton Staaf <robotboy@chromium.org>

2015-08-10 17:54:22 +00:00

..

board.c

Discovery: Configure USART2 as a loopback device

2015-08-10 17:54:22 +00:00

board.h

Discovery: Configure USART2 as a loopback device

2015-08-10 17:54:22 +00:00

build.mk

Correct the EC name in the build.mk comments for some boards

2013-10-17 01:46:14 +00:00

ec.tasklist

basic support for STM32L-Discovery board

2013-09-28 03:21:00 +00:00

gpio.inc

Discovery: Configure USART2 as a loopback device

2015-08-10 17:54:22 +00:00

Makefile

Makefile: Add support for per-board symlinks to top level

2014-07-30 03:10:06 +00:00

openocd-flash.cfg

Discovery: Add OpenOCD configuration file

2015-07-27 19:30:49 +00:00