at91_sck.h 580 B

1234567891011121314151617181920
  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2016 Google, Inc
  4. * Written by Simon Glass <sjg@chromium.org>
  5. */
  6. #ifndef AT91_SCK_H
  7. #define AT91_SCK_H
  8. /*
  9. * SCKCR flags
  10. */
  11. #define AT91SAM9G45_SCKCR_RCEN (1 << 0) /* RC Oscillator Enable */
  12. #define AT91SAM9G45_SCKCR_OSC32EN (1 << 1) /* 32kHz Oscillator Enable */
  13. #define AT91SAM9G45_SCKCR_OSC32BYP (1 << 2) /* 32kHz Oscillator Bypass */
  14. #define AT91SAM9G45_SCKCR_OSCSEL (1 << 3) /* Slow Clock Selector */
  15. #define AT91SAM9G45_SCKCR_OSCSEL_RC (0 << 3)
  16. #define AT91SAM9G45_SCKCR_OSCSEL_32 (1 << 3)
  17. #endif