arch/arm/mach-at91/include/mach/at91_ramc.h

   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
   9 #ifndef __AT91_RAMC_H__
  10 #define __AT91_RAMC_H__
  11
  12 #ifndef __ASSEMBLY__
  13 extern void __iomem *at91_ramc_base[];
  14
  15 #define at91_ramc_read(id, field) \
  16         __raw_readl(at91_ramc_base[id] + field)
  17
  18 #define at91_ramc_write(id, field, value) \
  19         __raw_writel(value, at91_ramc_base[id] + field)
  20 #else
  21 .extern at91_ramc_base
  22 #endif
  23
  24 #define AT91_MEMCTRL_MC         0
  25 #define AT91_MEMCTRL_SDRAMC     1
  26 #define AT91_MEMCTRL_DDRSDR     2
  27
  28 #include <mach/at91rm9200_sdramc.h>
  29 #include <mach/at91sam9_ddrsdr.h>
  30 #include <mach/at91sam9_sdramc.h>
  31
  32 #endif /* __AT91_RAMC_H__ */