fsl_src.c 2.5 KB

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  1. /*
  2. * Copyright (c) 2016, Freescale Semiconductor, Inc.
  3. * Copyright 2016-2017 NXP
  4. *
  5. * Redistribution and use in source and binary forms, with or without modification,
  6. * are permitted provided that the following conditions are met:
  7. *
  8. * o Redistributions of source code must retain the above copyright notice, this list
  9. * of conditions and the following disclaimer.
  10. *
  11. * o Redistributions in binary form must reproduce the above copyright notice, this
  12. * list of conditions and the following disclaimer in the documentation and/or
  13. * other materials provided with the distribution.
  14. *
  15. * o Neither the name of the copyright holder nor the names of its
  16. * contributors may be used to endorse or promote products derived from this
  17. * software without specific prior written permission.
  18. *
  19. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  20. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  21. * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
  23. * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24. * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  25. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  26. * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  28. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. */
  30. #include "fsl_src.h"
  31. /*******************************************************************************
  32. * Prototypes
  33. ******************************************************************************/
  34. /*******************************************************************************
  35. * Variables
  36. ******************************************************************************/
  37. /*******************************************************************************
  38. * Code
  39. ******************************************************************************/
  40. void SRC_ClearResetStatusFlags(SRC_Type *base, uint32_t flags)
  41. {
  42. uint32_t tmp32 = base->SRSR;
  43. if (0U != (SRC_SRSR_TSR_MASK & flags))
  44. {
  45. tmp32 &= ~SRC_SRSR_TSR_MASK; /* Write 0 to clear. */
  46. }
  47. if (0U != (SRC_SRSR_W1C_BITS_MASK & flags))
  48. {
  49. tmp32 |= (SRC_SRSR_W1C_BITS_MASK & flags); /* Write 1 to clear. */
  50. }
  51. base->SRSR = tmp32;
  52. }