xrp_firmware.h 1.7 KB

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  1. /*
  2. * xrp_firmware: firmware manipulation for the XRP
  3. *
  4. * Copyright (c) 2015 - 2017 Cadence Design Systems, Inc.
  5. *
  6. * Permission is hereby granted, free of charge, to any person obtaining
  7. * a copy of this software and associated documentation files (the
  8. * "Software"), to deal in the Software without restriction, including
  9. * without limitation the rights to use, copy, modify, merge, publish,
  10. * distribute, sublicense, and/or sell copies of the Software, and to
  11. * permit persons to whom the Software is furnished to do so, subject to
  12. * the following conditions:
  13. *
  14. * The above copyright notice and this permission notice shall be included
  15. * in all copies or substantial portions of the Software.
  16. *
  17. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  20. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  21. * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  22. * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  23. * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24. *
  25. * Alternatively you can use and distribute this file under the terms of
  26. * the GNU General Public License version 2 or later.
  27. */
  28. #ifndef XRP_FIRMWARE_H
  29. #define XRP_FIRMWARE_H
  30. #include <linux/elf.h>
  31. struct xvp;
  32. #if IS_ENABLED(CONFIG_OF)
  33. int xrp_request_firmware(struct xvp *xvp,Elf32_Addr *boot_addr);
  34. Elf32_Addr xrp_get_firmware_entry_addr(struct xvp *xvp);
  35. #else
  36. int xrp_request_firmware(struct xvp *xvp,Elf32_Addr *boot_addr)
  37. {
  38. (void)xvp;
  39. return -EINVAL;
  40. }
  41. Elf32_Addr xrp_get_firmware_entry_addr(struct xvp *xvp)
  42. {
  43. (void)xvp;
  44. return 0;
  45. }
  46. #endif
  47. #endif