diff options
Diffstat (limited to 'arch/arm/mach-at91/pm.h')
| -rw-r--r-- | arch/arm/mach-at91/pm.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h new file mode 100644 index 000000000..bfb260be3 --- /dev/null +++ b/arch/arm/mach-at91/pm.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * AT91 Power Management + * + * Copyright (C) 2005 David Brownell + */ +#ifndef __ARCH_ARM_MACH_AT91_PM +#define __ARCH_ARM_MACH_AT91_PM + +#include <asm/proc-fns.h> + +#include <linux/mfd/syscon/atmel-mc.h> +#include <soc/at91/at91sam9_ddrsdr.h> +#include <soc/at91/at91sam9_sdramc.h> + +#define AT91_MEMCTRL_MC 0 +#define AT91_MEMCTRL_SDRAMC 1 +#define AT91_MEMCTRL_DDRSDR 2 + +#define AT91_PM_STANDBY 0x00 +#define AT91_PM_ULP0 0x01 +#define AT91_PM_ULP0_FAST 0x02 +#define AT91_PM_ULP1 0x03 +#define AT91_PM_BACKUP 0x04 + +#ifndef __ASSEMBLY__ +struct at91_pm_data { + void __iomem *pmc; + void __iomem *ramc[2]; + unsigned long uhp_udp_mask; + unsigned int memctrl; + unsigned int mode; + void __iomem *shdwc; + void __iomem *sfrbu; + unsigned int standby_mode; + unsigned int suspend_mode; + unsigned int pmc_mckr_offset; + unsigned int pmc_version; +}; +#endif + +#endif |