[linux-block.git] / arch / m32r / include / asm / setup.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_M32R_SETUP_H
#define _ASM_M32R_SETUP_H

#include <uapi/asm/setup.h>


#define PARAM			((unsigned char *)empty_zero_page)

#define MOUNT_ROOT_RDONLY	(*(unsigned long *) (PARAM+0x000))
#define RAMDISK_FLAGS		(*(unsigned long *) (PARAM+0x004))
#define ORIG_ROOT_DEV		(*(unsigned long *) (PARAM+0x008))
#define LOADER_TYPE		(*(unsigned long *) (PARAM+0x00c))
#define INITRD_START		(*(unsigned long *) (PARAM+0x010))
#define INITRD_SIZE		(*(unsigned long *) (PARAM+0x014))

#define M32R_CPUCLK		(*(unsigned long *) (PARAM+0x018))
#define M32R_BUSCLK		(*(unsigned long *) (PARAM+0x01c))
#define M32R_TIMER_DIVIDE	(*(unsigned long *) (PARAM+0x020))

#define COMMAND_LINE		((char *) (PARAM+0x100))

#define SCREEN_INFO		(*(struct screen_info *) (PARAM+0x200))

#define RAMDISK_IMAGE_START_MASK	(0x07FF)
#define RAMDISK_PROMPT_FLAG		(0x8000)
#define RAMDISK_LOAD_FLAG		(0x4000)

extern unsigned long memory_start;
extern unsigned long memory_end;

#endif /* _ASM_M32R_SETUP_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
fabb626a HT	2	#ifndef _ASM_M32R_SETUP_H
	3	#define _ASM_M32R_SETUP_H
	4
f7f4dc10	5	#include <uapi/asm/setup.h>
7d1362c0	6
7d1362c0	7
1da177e4 LT	8	#define PARAM ((unsigned char *)empty_zero_page)
	9
	10	#define MOUNT_ROOT_RDONLY ((unsigned long ) (PARAM+0x000))
	11	#define RAMDISK_FLAGS ((unsigned long ) (PARAM+0x004))
	12	#define ORIG_ROOT_DEV ((unsigned long ) (PARAM+0x008))
	13	#define LOADER_TYPE ((unsigned long ) (PARAM+0x00c))
	14	#define INITRD_START ((unsigned long ) (PARAM+0x010))
	15	#define INITRD_SIZE ((unsigned long ) (PARAM+0x014))
	16
	17	#define M32R_CPUCLK ((unsigned long ) (PARAM+0x018))
	18	#define M32R_BUSCLK ((unsigned long ) (PARAM+0x01c))
	19	#define M32R_TIMER_DIVIDE ((unsigned long ) (PARAM+0x020))
	20
	21	#define COMMAND_LINE ((char *) (PARAM+0x100))
	22
	23	#define SCREEN_INFO ((struct screen_info ) (PARAM+0x200))
	24
1da177e4 LT	25	#define RAMDISK_IMAGE_START_MASK (0x07FF)
	26	#define RAMDISK_PROMPT_FLAG (0x8000)
	27	#define RAMDISK_LOAD_FLAG (0x4000)
	28
1da177e4 LT	29	extern unsigned long memory_start;
	30	extern unsigned long memory_end;
	31
fabb626a	32	#endif /* _ASM_M32R_SETUP_H */