[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / asm-arm / mach / arch.h

/*
 *  linux/include/asm-arm/mach/arch.h
 *
 *  Copyright (C) 2000 Russell King
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __ASSEMBLY__

struct tag;
struct meminfo;
struct sys_timer;

struct machine_desc {
	/*
	 * Note! The first five elements are used
	 * by assembler code in head-armv.S
	 */
	unsigned int		nr;		/* architecture number	*/
	unsigned int		phys_ram;	/* start of physical ram */
	unsigned int		phys_io;	/* start of physical io	*/
	unsigned int		io_pg_offst;	/* byte offset for io 
						 * page tabe entry	*/

	const char		*name;		/* architecture name	*/
	unsigned int		param_offset;	/* parameter page	*/

	unsigned int		video_start;	/* start of video RAM	*/
	unsigned int		video_end;	/* end of video RAM	*/

	unsigned int		reserve_lp0 :1;	/* never has lp0	*/
	unsigned int		reserve_lp1 :1;	/* never has lp1	*/
	unsigned int		reserve_lp2 :1;	/* never has lp2	*/
	unsigned int		soft_reboot :1;	/* soft reboot		*/
	void			(*fixup)(struct machine_desc *,
					 struct tag *, char **,
					 struct meminfo *);
	void			(*map_io)(void);/* IO mapping function	*/
	void			(*init_irq)(void);
	struct sys_timer	*timer;		/* system tick timer	*/
	void			(*init_machine)(void);
};

/*
 * Set of macros to define architecture features.  This is built into
 * a table by the linker.
 */
#define MACHINE_START(_type,_name)		\
const struct machine_desc __mach_desc_##_type	\
 __attribute__((__section__(".arch.info"))) = {	\
	.nr		= MACH_TYPE_##_type,	\
	.name		= _name,

#define MACHINE_END				\
};

#endif
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/include/asm-arm/mach/arch.h
	3	*
	4	* Copyright (C) 2000 Russell King
	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 version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10
	11	#ifndef __ASSEMBLY__
	12
	13	struct tag;
	14	struct meminfo;
	15	struct sys_timer;
	16
	17	struct machine_desc {
	18	/*
	19	* Note! The first five elements are used
	20	* by assembler code in head-armv.S
	21	*/
	22	unsigned int nr; /* architecture number */
	23	unsigned int phys_ram; /* start of physical ram */
	24	unsigned int phys_io; /* start of physical io */
	25	unsigned int io_pg_offst; /* byte offset for io
	26	* page tabe entry */
	27
	28	const char name; / architecture name */
	29	unsigned int param_offset; /* parameter page */
	30
	31	unsigned int video_start; /* start of video RAM */
	32	unsigned int video_end; /* end of video RAM */
	33
	34	unsigned int reserve_lp0 :1; /* never has lp0 */
	35	unsigned int reserve_lp1 :1; /* never has lp1 */
	36	unsigned int reserve_lp2 :1; /* never has lp2 */
	37	unsigned int soft_reboot :1; /* soft reboot */
	38	void (fixup)(struct machine_desc ,
	39	struct tag , char *,
	40	struct meminfo *);
	41	void (map_io)(void);/ IO mapping function */
	42	void (*init_irq)(void);
	43	struct sys_timer timer; / system tick timer */
	44	void (*init_machine)(void);
	45	};
	46
	47	/*
	48	* Set of macros to define architecture features. This is built into
	49	* a table by the linker.
	50	*/
	51	#define MACHINE_START(_type,_name) \
	52	const struct machine_desc __mach_desc_##_type \
	53	__attribute__((__section__(".arch.info"))) = { \
	54	.nr = MACH_TYPE_##_type, \
	55	.name = _name,
	56
1da177e4 LT	57	#define MACHINE_END \
	58	};
	59
	60	#endif