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zephyr/ext/hal/ti/cc3200sdk/Makefile

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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>
2016-12-14 11:48:15 +08:00
ifdef CONFIG_HAS_CC3200SDK
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>
2016-10-26 06:59:12 +08:00
ZEPHYRINCLUDE +=-I$(srctree)/ext/hal/ti/cc3200sdk
ZEPHYRINCLUDE +=-I$(srctree)/ext/hal/ti/cc3200sdk/inc
ZEPHYRINCLUDE +=-I$(srctree)/ext/hal/ti/cc3200sdk/driverlib
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>
2016-12-14 11:48:15 +08:00
endif # CONFIG_HAS_CC3200SDK
ifdef CONFIG_CC3200SDK_ROM_DRIVERLIB
KBUILD_CFLAGS += -DTARGET_IS_CC3200
endif # CONFIG_CC3200SDK_ROM_DRIVERLIB