Files
s390-tools/include/boot/loaders_layout.h
Marc Hartmayer 97ab8fb4e9 zipl: move loaders layout definitions into separate header
Move the loaders (stage2/stage3) layout values to
`include/boot/loaders_layout.h` and use the `_AC` macro for the
constants. This allows the reuse of the definitions, e.g. in assembler
files, and later for the creation of linker scripts.

Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Philipp Rudo <prudo@linux.ibm.com>
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2020-03-02 14:26:30 +01:00

33 lines
800 B
C

/*
* zipl stage2/stage3 layout definitions
*
* Copyright IBM Corp. 2020
*
* 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 LOADERS_LAYOUT_H
#define LOADERS_LAYOUT_H
#include "lib/zt_common.h"
#include "linux_layout.h"
#define STAGE3_ENTRY _AC(0xa000, UL)
#define STAGE2_LOAD_ADDRESS _AC(0x2000, UL)
#define STAGE3_LOAD_ADDRESS STAGE3_ENTRY
#define IMAGE_LOAD_ADDRESS IMAGE_ENTRY
#define STAGE3_HEAP_SIZE _AC(0x4000, UL)
#define STAGE3_HEAP_ADDRESS _AC(0x2000, UL)
#define STAGE3_STACK_SIZE _AC(0x1000, UL)
#define STAGE3_STACK_ADDRESS _AC(0xF000, UL)
#define STAGE3_PARAMS_ADDRESS _AC(0x9000, UL)
#ifndef __ASSEMBLER__
#endif /* __ASSEMBLER__ */
#endif /* LOADERS_LAYOUT_H */