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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 <termios.h>
  23. /* registers */
  24. enum {
  25. OOCD_TRACE_ID = 0x7,
  26. OOCD_TRACE_ADDRESS = 0x0,
  27. OOCD_TRACE_TRIGGER_COUNTER = 0x01,
  28. OOCD_TRACE_CONTROL = 0x2,
  29. OOCD_TRACE_STATUS = 0x3,
  30. OOCD_TRACE_SDRAM_COUNTER = 0x4,
  31. };
  32. /* commands */
  33. enum {
  34. OOCD_TRACE_NOP = 0x0,
  35. OOCD_TRACE_READ_REG = 0x10,
  36. OOCD_TRACE_WRITE_REG = 0x18,
  37. OOCD_TRACE_READ_RAM = 0x20,
  38. /* OOCD_TRACE_WRITE_RAM = 0x28, */
  39. OOCD_TRACE_RESYNC = 0xf0,
  40. };
  41. struct oocd_trace {
  42. struct etm_context *etm_ctx;
  43. char *tty;
  44. int tty_fd;
  45. struct termios oldtio, newtio;
  46. };
  47. extern struct etm_capture_driver oocd_trace_capture_driver;
  48. #endif /* OOCD_TRACE_TRACE_H */