The SimpleLink SDKs provide peripheral driver and WiFi libraries
and hardware register access header files for the Texas Instruments
SimpleLink SoCs.

For an explanation of the SimpleLink family SDK directory structure, see:
http://dev.ti.com/tirex/content/simplelink_cc13x0_sdk_1_30_00_06/docs/simplelink_mcu_sdk/Users_Guide.html#directory-structure

The current version supported in Zephyr is the SimpleLink CC3220 SDK
1.30.01.03, downloaded from:

	http://www.ti.com/tool/download/SIMPLELINK-CC3220-SDK

A subset of the files in the source/ti/devices/cc32xx/driverlib/ and inc/
directories are copied from a Linux CC3220 SDK installation without
modification.

TI provides the driver library functions burned into ROM at the factory,
or updated via a service pack patch, thus saving application code space.

Calling driverlib APIs prefixed by "MAP_" will vector to those functions
already existing in ROM.

For the zephyr shell sample, for example, using these ROM functions
results in a savings of about 2Kb in code space.

After setting CONFIG_HAS_CC3220SDK=y in Kconfig, most of the
peripheral driver library functions will be accessible from ROM,
except for the following modules:
- driverlib/prcm.c
- driverlib/utils.c