Leverages the pinmux.c file generated by the TI PinMux utility
to enable UART pins. The pinmux configuration is used in lieu of a Zephyr
pinmux driver, and is called during board initialization.
UARTA0 is currently supported.
Jira: ZEP-1109
Change-Id: Iddb01f79043af034886859b608b7b6aadf844e53
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
Added Kconfig and makefiles to be able to build a Zephyr application
on Linux/gcc, and load via OpenOCD.
Validated by running the hello world, and philosophers microkernel
samples, and stepping through the code in gdb.
Jira: ZEP-1109
Change-Id: If5d3e7b1a8ecf5ecf6a00f147742b3bc5716190f
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>