[mirror_ubuntu-zesty-kernel.git] / arch / arm / mach-alpine / alpine_cpu_resume.h

/*
 * Annapurna labs cpu-resume register structure.
 *
 * Copyright (C) 2015 Annapurna Labs Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef ALPINE_CPU_RESUME_H_
#define ALPINE_CPU_RESUME_H_

/* Per-cpu regs */
struct al_cpu_resume_regs_per_cpu {
	uint32_t	flags;
	uint32_t	resume_addr;
};

/* general regs */
struct al_cpu_resume_regs {
	/* Watermark for validating the CPU resume struct */
	uint32_t watermark;
	uint32_t flags;
	struct al_cpu_resume_regs_per_cpu per_cpu[];
};

/* The expected magic number for validating the resume addresses */
#define AL_CPU_RESUME_MAGIC_NUM		0xf0e1d200
#define AL_CPU_RESUME_MAGIC_NUM_MASK	0xffffff00

#endif /* ALPINE_CPU_RESUME_H_ */
Commit	Line	Data
e9e06f28 TZ	1	/*
	2	* Annapurna labs cpu-resume register structure.
	3	*
	4	* Copyright (C) 2015 Annapurna Labs Ltd.
	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	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*/
	16
	17	#ifndef ALPINE_CPU_RESUME_H_
	18	#define ALPINE_CPU_RESUME_H_
	19
	20	/* Per-cpu regs */
	21	struct al_cpu_resume_regs_per_cpu {
	22	uint32_t flags;
	23	uint32_t resume_addr;
	24	};
	25
	26	/* general regs */
	27	struct al_cpu_resume_regs {
	28	/* Watermark for validating the CPU resume struct */
	29	uint32_t watermark;
	30	uint32_t flags;
	31	struct al_cpu_resume_regs_per_cpu per_cpu[];
	32	};
	33
	34	/* The expected magic number for validating the resume addresses */
	35	#define AL_CPU_RESUME_MAGIC_NUM 0xf0e1d200
	36	#define AL_CPU_RESUME_MAGIC_NUM_MASK 0xffffff00
	37
	38	#endif /* ALPINE_CPU_RESUME_H_ */