2 * AT91 Power Management
4 * Copyright (C) 2005 David Brownell
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.
11 #ifndef __ARCH_ARM_MACH_AT91_PM
12 #define __ARCH_ARM_MACH_AT91_PM
14 #include <asm/proc-fns.h>
16 #include <mach/at91_ramc.h>
18 #define AT91_MEMCTRL_MC 0
19 #define AT91_MEMCTRL_SDRAMC 1
20 #define AT91_MEMCTRL_DDRSDR 2
22 #define AT91_PM_MEMTYPE_MASK 0x0f
24 #define AT91_PM_MODE_OFFSET 4
25 #define AT91_PM_MODE_MASK 0x01
26 #define AT91_PM_MODE(x) (((x) & AT91_PM_MODE_MASK) << AT91_PM_MODE_OFFSET)
28 #define AT91_PM_SLOW_CLOCK 0x01