39 строки
1.1 KiB
C
39 строки
1.1 KiB
C
#ifndef _ASM_M32R_SETUP_H
|
|
#define _ASM_M32R_SETUP_H
|
|
|
|
/*
|
|
* This is set up by the setup-routine at boot-time
|
|
*/
|
|
|
|
#define COMMAND_LINE_SIZE 512
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
#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 /* __KERNEL__ */
|
|
|
|
#endif /* _ASM_M32R_SETUP_H */
|