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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 ARM926EJS_H
  21. #define ARM926EJS_H
  22. #include "arm9tdmi.h"
  23. #include "armv4_5_mmu.h"
  24. #define ARM926EJS_COMMON_MAGIC 0xa926a926
  25. struct arm926ejs_common
  26. {
  27. struct arm7_9_common arm7_9_common;
  28. uint32_t common_magic;
  29. struct armv4_5_mmu_common armv4_5_mmu;
  30. int (*read_cp15)(struct target *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t *value);
  31. int (*write_cp15)(struct target *target, uint32_t op1, uint32_t op2, uint32_t CRn, uint32_t CRm, uint32_t value);
  32. uint32_t cp15_control_reg;
  33. uint32_t d_fsr;
  34. uint32_t i_fsr;
  35. uint32_t d_far;
  36. };
  37. static inline struct arm926ejs_common *
  38. target_to_arm926(struct target *target)
  39. {
  40. return container_of(target->arch_info, struct arm926ejs_common,
  41. arm7_9_common.armv4_5_common);
  42. }
  43. int arm926ejs_init_arch_info(struct target *target,
  44. struct arm926ejs_common *arm926ejs, struct jtag_tap *tap);
  45. int arm926ejs_arch_state(struct target *target);
  46. int arm926ejs_write_memory(struct target *target,
  47. uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
  48. int arm926ejs_soft_reset_halt(struct target *target);
  49. extern const struct command_registration arm926ejs_command_handlers[];
  50. #endif /* ARM926EJS_H */