hardware.h 943 B

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  1. /*
  2. * linux/arch/unicore32/include/mach/hardware.h
  3. *
  4. * Code specific to PKUnity SoC and UniCore ISA
  5. *
  6. * Copyright (C) 2001-2010 GUAN Xue-tao
  7. *
  8. * This program is free software; you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License version 2 as
  10. * published by the Free Software Foundation.
  11. *
  12. * This file contains the hardware definitions for PKUnity architecture
  13. */
  14. #ifndef __MACH_PUV3_HARDWARE_H__
  15. #define __MACH_PUV3_HARDWARE_H__
  16. #include <mach/PKUnity.h>
  17. #ifndef __ASSEMBLY__
  18. #define io_p2v(x) (void __iomem *)((x) - PKUNITY_MMIO_BASE)
  19. #define io_v2p(x) (phys_addr_t)((x) + PKUNITY_MMIO_BASE)
  20. #else
  21. #define io_p2v(x) ((x) - PKUNITY_MMIO_BASE)
  22. #define io_v2p(x) ((x) + PKUNITY_MMIO_BASE)
  23. #endif
  24. #define PCIBIOS_MIN_IO 0x4000 /* should lower than 64KB */
  25. #define PCIBIOS_MIN_MEM io_v2p(PKUNITY_PCIMEM_BASE)
  26. #define pcibios_assign_all_busses() 1
  27. #endif /* __MACH_PUV3_HARDWARE_H__ */