include/asm-m32r/setup.h

   1 /*
   2  * This is set up by the setup-routine at boot-time
   3  */
   4
   5 #define COMMAND_LINE_SIZE       512
   6
   7 #ifdef __KERNEL__
   8
   9 #define PARAM                   ((unsigned char *)empty_zero_page)
  10
  11 #define MOUNT_ROOT_RDONLY       (*(unsigned long *) (PARAM+0x000))
  12 #define RAMDISK_FLAGS           (*(unsigned long *) (PARAM+0x004))
  13 #define ORIG_ROOT_DEV           (*(unsigned long *) (PARAM+0x008))
  14 #define LOADER_TYPE             (*(unsigned long *) (PARAM+0x00c))
  15 #define INITRD_START            (*(unsigned long *) (PARAM+0x010))
  16 #define INITRD_SIZE             (*(unsigned long *) (PARAM+0x014))
  17
  18 #define M32R_CPUCLK             (*(unsigned long *) (PARAM+0x018))
  19 #define M32R_BUSCLK             (*(unsigned long *) (PARAM+0x01c))
  20 #define M32R_TIMER_DIVIDE       (*(unsigned long *) (PARAM+0x020))
  21
  22 #define COMMAND_LINE            ((char *) (PARAM+0x100))
  23
  24 #define SCREEN_INFO             (*(struct screen_info *) (PARAM+0x200))
  25
  26 #define RAMDISK_IMAGE_START_MASK        (0x07FF)
  27 #define RAMDISK_PROMPT_FLAG             (0x8000)
  28 #define RAMDISK_LOAD_FLAG               (0x4000)
  29
  30 extern unsigned long memory_start;
  31 extern unsigned long memory_end;
  32
  33 #endif  /*  __KERNEL__  */
  34