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  1. /***************************************************************************
  2. * Copyright (C) 2007 by Dominic Rath *
  3. * Dominic.Rath@gmx.de *
  4. * *
  5. * This program is free software; you can redistribute it and/or modify *
  6. * it under the terms of the GNU General Public License as published by *
  7. * the Free Software Foundation; either version 2 of the License, or *
  8. * (at your option) any later version. *
  9. * *
  10. * This program is distributed in the hope that it will be useful, *
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of *
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
  13. * GNU General Public License for more details. *
  14. * *
  15. * You should have received a copy of the GNU General Public License *
  16. * along with this program; if not, write to the *
  17. * Free Software Foundation, Inc., *
  18. * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
  19. ***************************************************************************/
  20. #ifndef OOCD_TRACE_H
  21. #define OOCD_TRACE_H
  22. #include "etm.h"
  23. #include <termios.h>
  24. /* registers */
  25. enum
  26. {
  27. OOCD_TRACE_ID = 0x7,
  28. OOCD_TRACE_ADDRESS = 0x0,
  29. OOCD_TRACE_TRIGGER_COUNTER = 0x01,
  30. OOCD_TRACE_CONTROL = 0x2,
  31. OOCD_TRACE_STATUS = 0x3,
  32. OOCD_TRACE_SDRAM_COUNTER = 0x4,
  33. };
  34. /* commands */
  35. enum
  36. {
  37. OOCD_TRACE_NOP = 0x0,
  38. OOCD_TRACE_READ_REG = 0x10,
  39. OOCD_TRACE_WRITE_REG = 0x18,
  40. OOCD_TRACE_READ_RAM = 0x20,
  41. /* OOCD_TRACE_WRITE_RAM = 0x28, */
  42. OOCD_TRACE_RESYNC = 0xf0,
  43. };
  44. typedef struct oocd_trace_s
  45. {
  46. etm_context_t *etm_ctx;
  47. char *tty;
  48. int tty_fd;
  49. struct termios oldtio, newtio;
  50. } oocd_trace_t;
  51. extern etm_capture_driver_t oocd_trace_capture_driver;
  52. #endif /* OOCD_TRACE_TRACE_H */