xref: /openbmc/linux/arch/arm/mach-at91/pm.h (revision 8795a739)
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_ULP1		0x02
23 #define	AT91_PM_BACKUP		0x03
24 
25 #ifndef __ASSEMBLY__
26 struct 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
40