arch/arm/mach-at91/pm.h

   1 /*
   2  * AT91 Power Management
   3  *
   4  * Copyright (C) 2005 David Brownell
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  */
  11 #ifndef __ARCH_ARM_MACH_AT91_PM
  12 #define __ARCH_ARM_MACH_AT91_PM
  13
  14 #include <asm/proc-fns.h>
  15
  16 #include <linux/mfd/syscon/atmel-mc.h>
  17 #include <soc/at91/at91sam9_ddrsdr.h>
  18 #include <soc/at91/at91sam9_sdramc.h>
  19
  20 #define AT91_MEMCTRL_MC         0
  21 #define AT91_MEMCTRL_SDRAMC     1
  22 #define AT91_MEMCTRL_DDRSDR     2
  23
  24 #define AT91_PM_SLOW_CLOCK      0x01
  25 #define AT91_PM_BACKUP          0x02
  26
  27 #ifndef __ASSEMBLY__
  28 struct at91_pm_data {
  29         void __iomem *pmc;
  30         void __iomem *ramc[2];
  31         unsigned long uhp_udp_mask;
  32         unsigned int memctrl;
  33         unsigned int mode;
  34         void __iomem *shdwc;
  35         void __iomem *sfrbu;
  36         unsigned int standby_mode;
  37         unsigned int suspend_mode;
  38 };
  39 #endif
  40
  41 #endif