at91_sck.h 580 B

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  1. /*
  2. * Copyright (C) 2016 Google, Inc
  3. * Written by Simon Glass <sjg@chromium.org>
  4. *
  5. * SPDX-License-Identifier: GPL-2.0+
  6. */
  7. #ifndef AT91_SCK_H
  8. #define AT91_SCK_H
  9. /*
  10. * SCKCR flags
  11. */
  12. #define AT91SAM9G45_SCKCR_RCEN (1 << 0) /* RC Oscillator Enable */
  13. #define AT91SAM9G45_SCKCR_OSC32EN (1 << 1) /* 32kHz Oscillator Enable */
  14. #define AT91SAM9G45_SCKCR_OSC32BYP (1 << 2) /* 32kHz Oscillator Bypass */
  15. #define AT91SAM9G45_SCKCR_OSCSEL (1 << 3) /* Slow Clock Selector */
  16. #define AT91SAM9G45_SCKCR_OSCSEL_RC (0 << 3)
  17. #define AT91SAM9G45_SCKCR_OSCSEL_32 (1 << 3)
  18. #endif