Commit Graph

11 Commits

Author SHA1 Message Date
Peter Mitsis 005925e2dd arm float: Add Kconfig options
Adds Kconfig options CPU_HAS_FPU, FLOAT and FP_SHARING for the arm
architecture.

NOTE: All SOCs in the MK64F12 family have an FPU so that makes it a
convenient location to enable the hidden CPU_HAS_FPU option.

Change-Id: I71771d24f20f52079314bb8db9bf8a0aa827ab41
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-07-01 19:44:15 +00:00
Maureen Helm 2bf391797b ksdk: Add Kconfig support for the ksdk
Add hidden configuration HAS_KSDK for SoCs to select if they have
support in the ksdk.

Change-Id: Ia4cd11901bc26d21a3bdfad6236d66656bb292cb
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2016-06-17 19:15:29 +00:00
Maureen Helm 2815687186 nxp_kinetis: Add Kconfig options to select the SoC part number
The KSDK device header files require a preprocessor macro that defines
the part number string (e.g., MK64FN1M0VMD12). Create a hidden Kconfig
option to hold the part number string, and hidden Kconfig options that
the board Kconfig will use to select the specific part number.

Change-Id: I612e785026261e425b47b5b7fae0c65b4f94b30b
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-06-10 12:17:57 -05:00
Kumar Gala bbe222cad0 soc: arm: Unify setting of Cortex-M specifc compiler flags
Moved setting of specific Cortex-M compiler flags in each SoC directory
unify setting them in the arch/arm/soc Makefile.

Add flags for Cortex M0, M0+, M1, M3, M4, and M7.  However only
CONFIG_CPU_CORTEX_M3 and CONFIG_CPU_CORTEX_M4 are supported at this time

As part of this change converted Kbuild files for some SoCs into
Makefiles as the Makefiles would be empty otherwise.

Change-Id: Ie4e0178b141ca761ec482a610ae50e94fe58070f
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-05-27 10:45:48 -05:00
Kumar Gala 6102427e5d build: Introduce concept of SoC specific build flags
Introduce a soc-cflags, soc-cxxflags, and soc-aflags as a means for
SoC specific compiler flags to be set without manipulating Kbuild
options directly.

Change-Id: I2c8f5019fb237429e59717ef96bd4251a61dc1a5
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-05-27 10:04:29 -05:00
Kumar Gala 9ec2f3be80 Cleanup whitespace in Kconfig files
Convert leading whitespace into tabs in Kconfig files.  Also replaced
double spaces between config and <prompt>.

Change-Id: I341c718ecf4143529b477c239bbde88e18f37062
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-05-25 13:28:07 -05:00
Anas Nashif fbe7d90ead spi: consalidate and simplify
Use the same Kconfig infrastructure and options for all SPI drivers.

Jira: ZEP-294
Change-Id: I7097bf3d2e1040fcec166761a9342bff707de4dd
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-05-12 10:57:26 +00:00
Andrew Boie ff872dc349 build: rename non-generated linker scripts to .ld extension
Avoids confusion with .gitignore rules, which were inadequate to
cover all the places where these files are found. At least in
VIM, these files are now syntax highlighted correctly.

Change-Id: I23810b0ed34129320cc2760e19ed1a610afe039e
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-05-09 18:09:26 +00:00
Daniel Leung 8f0ab3038c arm/nxp_kinetis/k6x: simplify uart init
The UART console init should be done after UART init. So it can be
folded into general UART init, thus one fewer SYS_INIT().

Change-Id: Ifb18c5308dfef790325e6bff5bc7b5976fcd421e
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-05-03 12:43:31 +00:00
Daniel Leung ad6ed299b7 arm/nxp_kinetis/k6x: always inline clock init function
The clkInit() is always called so this can be inlined.
This saves 32 bytes of ROM space compared to non-inlined version.

Change-Id: I2cb6d02c0996acad16029be243f6059183938089
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-05-03 12:43:31 +00:00
Anas Nashif 65c06afa58 kinetis: reorganise soc directory using soc family
Add Kinetis SoC family and rename fsl_frdm_k64f to mk64f12.
This will allow adding new SoCs of the same family and the reuse of code
among SoCs of the family and series.

Change-Id: Iea1a663aef7ce0487f147bdd36f668bebe80deb5
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-18 21:24:58 +00:00