mirror of
https://github.com/ibm-s390-linux/s390-tools.git
synced 2026-08-05 02:14:52 +00:00
cb11d6baec
This allows the usage of stage3.h in files where other libc implementations than our minimal libc is used, e.g. glibc. Reviewed-by: Philipp Rudo <prudo@linux.ibm.com> Reviewed-by: Stefan Haberland <sth@linux.ibm.com> Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/*
|
|
* zipl - zSeries Initial Program Loader tool
|
|
*
|
|
* Main program for stage3 bootloader.
|
|
*
|
|
* Copyright IBM Corp. 2013, 2017
|
|
*
|
|
* s390-tools is free software; you can redistribute it and/or modify
|
|
* it under the terms of the MIT license. See LICENSE for details.
|
|
*/
|
|
|
|
#ifndef STAGE3_H
|
|
#define STAGE3_H
|
|
|
|
#include "boot/s390.h"
|
|
#include "boot/ipl.h"
|
|
#include "boot/linux_layout.h"
|
|
|
|
|
|
#define COMMAND_LINE_EXTRA 0xE000
|
|
|
|
#define STAGE3_FLAG_SCSI 0x0001000000000000ULL
|
|
#define STAGE3_FLAG_KDUMP 0x0002000000000000ULL
|
|
|
|
#define DEFAULT_PSW_LOAD 0x0008000080010000UL
|
|
#define PSW_ADDR_MASK 0x000000007FFFFFFFUL
|
|
|
|
#define UNSPECIFIED_ADDRESS -1UL
|
|
|
|
|
|
extern unsigned long long _parm_addr; /* address of parmline */
|
|
extern unsigned long long _initrd_addr; /* address of initrd */
|
|
extern unsigned long long _initrd_len; /* length of initrd */
|
|
extern unsigned long long _load_psw; /* load psw of kernel */
|
|
extern unsigned long long _extra_parm; /* use extra parm line mechanism? */
|
|
extern unsigned long long stage3_flags; /* flags (e.g. STAGE3_FLAG_KDUMP) */
|
|
extern unsigned long long _image_len; /* length of kernel */
|
|
extern unsigned long long _image_addr; /* target address of kernel */
|
|
extern void kdump_stage3();
|
|
|
|
#endif /* STAGE3_H */
|