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
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_ULP0_FAST	0x02
23#define AT91_PM_ULP1		0x03
24#define	AT91_PM_BACKUP		0x04
25
26#ifndef __ASSEMBLY__
27struct at91_pm_data {
28	void __iomem *pmc;
29	void __iomem *ramc[2];
30	unsigned long uhp_udp_mask;
31	unsigned int memctrl;
32	unsigned int mode;
33	void __iomem *shdwc;
34	void __iomem *sfrbu;
35	unsigned int standby_mode;
36	unsigned int suspend_mode;
37	unsigned int pmc_mckr_offset;
38	unsigned int pmc_version;
39};
40#endif
41
42#endif

 
 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__
28struct 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