scm.h 1.9 KB

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  1. /* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
  2. *
  3. * Redistribution and use in source and binary forms, with or without
  4. * modification, are permitted provided that the following conditions are
  5. * met:
  6. * * Redistributions of source code must retain the above copyright
  7. * notice, this list of conditions and the following disclaimer.
  8. * * Redistributions in binary form must reproduce the above
  9. * copyright notice, this list of conditions and the following
  10. * disclaimer in the documentation and/or other materials provided
  11. * with the distribution.
  12. * * Neither the name of Code Aurora Forum, Inc. nor the names of its
  13. * contributors may be used to endorse or promote products derived
  14. * from this software without specific prior written permission.
  15. *
  16. * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
  17. * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  18. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
  19. * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
  20. * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21. * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22. * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  23. * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  24. * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  25. * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  26. * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27. */
  28. #ifndef __MACH_SCM_H
  29. #define __MACH_SCM_H
  30. #define SCM_SVC_BOOT 0x1
  31. #define SCM_SVC_PIL 0x2
  32. extern int scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf, size_t cmd_len,
  33. void *resp_buf, size_t resp_len);
  34. #define SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF))
  35. extern u32 scm_get_version(void);
  36. #endif