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59 Commits

Author SHA1 Message Date
Gregory Nutt c3f16a46f0 This commit brings the S32K118EVB board to code complete and ready for testing. This commit adds some minor initialization fixes (like disabling the WDOG, enabling the I-cache, and initializing the MPU. It brings more files in from the Kinetis port for the IDLE loop and for GPIO functionality. This also address register definition header file for LMEM and MPU. 2019-08-18 17:26:10 -06:00
Gregory Nutt db0641556e boards/arm/s32k1xx/s32k118evb: Implement board support for LEDs and buttons. This is taken from the Freedom-K66f with has the same LED and button configuation as the S32K116EVB and uses the same GPIO IP. 
boards/arm/s32k1xx/s32k118evb/include/board.h:  Add LPUART0 pin disambiguation.

arch/arm/src/s32k1xx/hardware:  Add pin mux definitions for S32K116, 118, 142, 144, 146, and 148.

arch/arm/src/s32k1xx/s32k1xx_pin.c and .h:  Add support for PIDR register that disables a gneral purpose pin from acting as an input.

arch/arm/src/s32k1xx/s32k1xx_pin.c and .h:  The device does not support slew rate controls or open drain (on all the pins).  Only pins that are configured for a protocol that requires open-drain (e.g;, LPI2C, LPUART single-wire) will work in open-drain mode.
 2019-08-18 12:02:54 -06:00
Gregory Nutt e7a3231d7a Squashed commit of the following: 
Finishes peripheral clock initialization:

      arch/arm/src/s32k1xx/s32k11x/s32k11x_clockmapping.c
      arch/arm/src/s32k1xx/s32k14x/s32k14x_clockmapping.c
        Provide MCU-specific mapping of clock names to PCC control registers.

      boards/arm/s32k1xx/s32k118evb/src/s32k118_periphclocks.c
        Provides initial clocking for for the S32K118EVB

    arch/arm/src/s32k1xx/s32k1xx_periphclocks.c:  Add logic to initialize peripheral clocking.

    arch/arm/src/s32k1xx/s32k1xx_clockconfig.c:  Add SIM clock configuration.
 2019-08-17 11:50:32 -06:00
Gregory Nutt b0b33584ff boards/arm/s32k1xx/s32k118evb/src/s32k118_clockconfig.c: Add clock configuration data for the S32K118EVB. 2019-08-15 16:56:57 -06:00
Gregory Nutt fba40c40f1 arch/arm/src/s32k1xx/s32k1xx_clockconfig.h: Add data structures that will eventually be used to configure clocking. 2019-08-15 14:03:02 -06:00
Gregory Nutt eb4fff5221 Minor updates from review of last PR. 2019-08-15 10:05:21 -06:00
Gregory Nutt 17a4efe031 boards/arm/s32k1xx/s32k118evb: More build fixes. 2019-08-14 13:31:21 -06:00
Gregory Nutt 963031f42c arch/arm/src/s32k1xx: A few fixes. The build progresses further but still fails. 2019-08-14 12:40:51 -06:00
Gregory Nutt 8987a9e374 This commit adds initial board support for the NXP S32K118EVB. This configuration is intended, initially, to support development of the architecture support. This is VERY much a work in progress and you should not use this configuration unless you are interested in assisting with the bring-up. 
Squashed commit of the following:

    boards/arm/s32k1xx/s32k118evb/configs/nsh:  Add a basic NSH configuration.
    boards/arm/s32k1xx/s32k118evb/scripts:  Add linker scripts and Make.defs.
    configs/:  Hook the S32K118EVB board into the configuration system.
    boards/arm/s32k1xx/s32k118evb:  Add initial support for the NXP S32K118EVB.
 2019-08-14 08:47:35 -06:00