at91_ramc.h 648 B

12345678910111213141516171819202122232425262728293031
  1. /*
  2. * Header file for the Atmel RAM Controller
  3. *
  4. * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
  5. *
  6. * Under GPLv2 only
  7. */
  8. #ifndef __AT91_RAMC_H__
  9. #define __AT91_RAMC_H__
  10. #ifndef __ASSEMBLY__
  11. extern void __iomem *at91_ramc_base[];
  12. #define at91_ramc_read(id, field) \
  13. __raw_readl(at91_ramc_base[id] + field)
  14. #define at91_ramc_write(id, field, value) \
  15. __raw_writel(value, at91_ramc_base[id] + field)
  16. #else
  17. .extern at91_ramc_base
  18. #endif
  19. #ifdef CONFIG_ARCH_AT91RM9200
  20. #include <mach/at91rm9200_mc.h>
  21. #else
  22. #include <mach/at91sam9_ddrsdr.h>
  23. #include <mach/at91sam9_sdramc.h>
  24. #endif
  25. #endif /* __AT91_RAMC_H__ */