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David Brazdil0f672f62019-12-10 10:32:29 +00001/* SPDX-License-Identifier: GPL-2.0-or-later */
Andrew Scullb4b6d4a2019-01-02 15:54:55 +00002/*
3 * AT91 Power Management
4 *
5 * Copyright (C) 2005 David Brownell
Andrew Scullb4b6d4a2019-01-02 15:54:55 +00006 */
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
16#define AT91_MEMCTRL_MC 0
17#define AT91_MEMCTRL_SDRAMC 1
18#define AT91_MEMCTRL_DDRSDR 2
19
20#define AT91_PM_STANDBY 0x00
21#define AT91_PM_ULP0 0x01
22#define AT91_PM_ULP1 0x02
23#define AT91_PM_BACKUP 0x03
24
25#ifndef __ASSEMBLY__
26struct at91_pm_data {
27 void __iomem *pmc;
28 void __iomem *ramc[2];
29 unsigned long uhp_udp_mask;
30 unsigned int memctrl;
31 unsigned int mode;
32 void __iomem *shdwc;
33 void __iomem *sfrbu;
34 unsigned int standby_mode;
35 unsigned int suspend_mode;
36};
37#endif
38
39#endif