Commit Graph

3 Commits

Author SHA1 Message Date
Gil Pitney 9bc293c827 cc3200: Use peripheral driver library functions from ROM
Previously, CC3200 drivers had two options to use the peripheral
driver library APIs:
1) Build driverlib SDK files in Zephyr, in ext/hal/ti/cc3200/*
2) Link directly with the driverlib.a, from an externally installed
   TI CC3200 SDK.

A new option is added to replace option 2), and is now the default:
3) Use the driverlib functions already provided in ROM.

This enables a savings in code size, which will depend on the
types of device drivers configured and the number of SDK
APIs actually used.

A rom_report build of the shell sample application showed
a savings of about 2kb in code space using this new config option.

Change-Id: Ie1ede6f7aacd23db20f5292e776f1dfeab5c7fe0
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-12 09:46:25 -06:00
Gil Pitney 88101bceb2 ext: cc3200sdk: Enable build of CC3200 HAL
Enable building CC3200 SDK driver peripheral library files in Zephyr.

The SDK provides convenience functions to access CC3200 hardware
peripherals, and header files with register definitions.

Jira: ZEP-1109
Change-Id: I89f1485b9f35320a253ae211a27168bb2288c8b7
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
2016-11-04 09:38:50 +00:00
Gil Pitney 2cefcd57d4 ext: cc3200sdk: Import HAL for TI CC3200 SoC
The CC3200 SDK provides a peripheral driver library and hardware
register access header files for the Texas Instruments SimpleLink
CC3200 SoC.

Origin: Texas Instruments CC3200 SDK v1.2.0
URL: http://www.ti.com/tool/cc3200sdk
Purpose: Provide driver library and HAL for TI CC3200 SoC
Maintained-by: External

Jira: ZEP-1109
Change-Id: Ieb7f833adfbb7bc04842cfd0cd95127c48ab9eb1
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
2016-11-04 09:38:49 +00:00