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/*
* include/linux.h
*
* Linux stuff
*
* Copyright (c) Tuomo Valkonen 1996-1998.
*/
#ifndef __CHOS_LINUX_H
#define __CHOS_LINUX_H
#define CL_MAGIC 0xa33f
#define CL_MAGIC_ADDR 0x20
#define CL_MAX_LEN 492
#define CL_OFFSET 0x22
#define CMDLINE_OFF 0xdc00 // in INITSEG
#define DEF_CL_OFF MAP_OFF+0x10 // in STAGE2_SEG
#define LINUX_CMDLINE_LEN CL_MAX_LEN
#define LINUX_SETUPSECT_OFF 497
#define MAX_LINUX_SIZE 1024
#define LI_LOADER_TYPE_OFF 16
#define LI_LOAD_FLAGS_OFF 17
#define LI_LOAD_ADDRESS_OFF 20
#define LI_INITRD_ADDR_OFF 24
#define LI_INITRD_SIZE_OFF 28
#define SYSSEG 0x1000
#define INITSEG 0x9000
#define SETUPSEG 0x9020
#define SYSSIZE 0x7f00
#define LI_LOADER_TYPE_CHOS 0x70 // assigned this myself ;)
#define LI_BIG_LOAD_ADDRESS 0x100000 // 1M
#define LI_LOAD_FLAG_HIGH 0x1
// Stuff in first linux map sector...
#define LI_FBSECT_OFF 0+MAP_OFF
#define LI_DRIVE_OFF 4+MAP_OFF
#define LI_RD_DEV_OFF 5+MAP_OFF
#define LI_RD_SIZE_OFF 6+MAP_OFF
#define LI_RD_ADDR_OFF 8+MAP_OFF
#define LI_RD_MAP_OFF 12+MAP_OFF
#define LI_CMDLINE_OFF 16+MAP_OFF
// MF_ImageDes::flags
#define LINF_BIG 0x01
#define LINF_INITRD 0x02
#define LINF_NEW 0x04 // set if 2.x
#endif
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