mpc8xxx_spi.h 1.4 KB

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  1. /*
  2. * Freescale non-CPM SPI Controller
  3. *
  4. * Copyright 2008 Qstreams Networks, Inc.
  5. *
  6. * This software may be used and distributed according to the
  7. * terms of the GNU Public License, Version 2, incorporated
  8. * herein by reference.
  9. *
  10. * This program is free software; you can redistribute it and/or
  11. * modify it under the terms of the GNU General Public License
  12. * Version 2 as published by the Free Software Foundation.
  13. *
  14. * This program is distributed in the hope that it will be useful,
  15. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. * GNU General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU General Public License
  20. * along with this program; if not, write to the Free Software
  21. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22. * MA 02111-1307 USA
  23. */
  24. #ifndef _ASM_MPC8XXX_SPI_H_
  25. #define _ASM_MPC8XXX_SPI_H_
  26. #include <asm/types.h>
  27. #if defined(CONFIG_MPC834x) || \
  28. defined(CONFIG_MPC8313) || \
  29. defined(CONFIG_MPC8315) || \
  30. defined(CONFIG_MPC837x)
  31. typedef struct spi8xxx {
  32. u8 res0[0x20]; /* 0x0-0x01f reserved */
  33. u32 mode; /* mode register */
  34. u32 event; /* event register */
  35. u32 mask; /* mask register */
  36. u32 com; /* command register */
  37. u32 tx; /* transmit register */
  38. u32 rx; /* receive register */
  39. u8 res1[0xFC8]; /* fill up to 0x1000 */
  40. } spi8xxx_t;
  41. #endif
  42. #endif /* _ASM_MPC8XXX_SPI_H_ */