arch/arm/mach-at91/pm.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * AT91 Power Management
   4  *
   5  * Copyright (C) 2005 David Brownell
   6  */
   7 #ifndef __ARCH_ARM_MACH_AT91_PM
   8 #define __ARCH_ARM_MACH_AT91_PM
   9
  10 #include <asm/proc-fns.h>
  11
  12 #include <linux/mfd/syscon/atmel-mc.h>
  13 #include <soc/at91/at91sam9_ddrsdr.h>
  14 #include <soc/at91/at91sam9_sdramc.h>
  15 #include <soc/at91/sama7-ddr.h>
  16 #include <soc/at91/sama7-sfrbu.h>
  17
  18 #define AT91_MEMCTRL_MC         0
  19 #define AT91_MEMCTRL_SDRAMC     1
  20 #define AT91_MEMCTRL_DDRSDR     2
  21
  22 #define AT91_PM_STANDBY         0x00
  23 #define AT91_PM_ULP0            0x01
  24 #define AT91_PM_ULP0_FAST       0x02
  25 #define AT91_PM_ULP1            0x03
  26 #define AT91_PM_BACKUP          0x04
  27
  28 #ifndef __ASSEMBLY__
  29 struct at91_pm_data {
  30         void __iomem *pmc;
  31         void __iomem *ramc[2];
  32         void __iomem *ramc_phy;
  33         unsigned long uhp_udp_mask;
  34         unsigned int memctrl;
  35         unsigned int mode;
  36         void __iomem *shdwc;
  37         void __iomem *sfrbu;
  38         unsigned int standby_mode;
  39         unsigned int suspend_mode;
  40         unsigned int pmc_mckr_offset;
  41         unsigned int pmc_version;
  42 };
  43 #endif
  44
  45 #endif