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https://github.com/ibm-s390-linux/s390-tools.git
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fe0d42e295
Use linker script for all bootloaders instead of having the load addresses of the bootloaders hard-coded in the Makefile. This allows us to simplify the Makefile and it fixes the dependency tracking for the bootloaders *0.bin, *1.bin, and *1b.bin. 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>
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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* zipl stage2/stage3 layout definitions
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*
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* Copyright IBM Corp. 2020
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*
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*/
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#ifndef LOADERS_LAYOUT_H
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#define LOADERS_LAYOUT_H
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#include "lib/zt_common.h"
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#include "linux_layout.h"
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#define STAGE0_LOAD_ADDRESS _AC(0x0, UL)
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#define STAGE1_LOAD_ADDRESS _AC(0x18, UL)
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#define STAGE1B_LOAD_ADDRESS _AC(0xe000, UL)
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#define STAGE2_DESC _AC(0x78, UL)
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#define STAGE2_ENTRY _AC(0x2018, UL)
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#define STAGE2_HEAP_ADDRESS _AC(0x6000, UL)
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#define STAGE2_HEAP_SIZE _AC(0x3000, UL)
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#define STAGE2_STACK_ADDRESS _AC(0xe400, UL)
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#define STAGE2_STACK_SIZE _AC(0x1c00, UL)
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#define STAGE2_MAX_SIZE _AC(0x3000, UL)
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#define STAGE3_ENTRY _AC(0xa000, UL)
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#define STAGE2_LOAD_ADDRESS _AC(0x2000, UL)
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#define STAGE3_LOAD_ADDRESS STAGE3_ENTRY
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#define IMAGE_LOAD_ADDRESS IMAGE_ENTRY
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#define STAGE3_MAXIMUM_SIZE _AC(0x3000, UL)
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#define STAGE3_HEAP_SIZE _AC(0x4000, UL)
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#define STAGE3_HEAP_ADDRESS _AC(0x2000, UL)
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#define STAGE3_STACK_SIZE _AC(0x1000, UL)
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#define STAGE3_STACK_ADDRESS _AC(0xF000, UL)
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#define STAGE3_PARAMS_ADDRESS _AC(0x9000, UL)
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#define STAGE3_PARAMS_MAXIMUM_SIZE _AC(0x1000, UL)
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#define COMMAND_LINE_EXTRA _AC(0xE000, UL)
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#define COMMAND_LINE_EXTRA_SIZE _AC(0x0400, UL)
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#ifndef __ASSEMBLER__
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#endif /* __ASSEMBLER__ */
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#endif /* LOADERS_LAYOUT_H */
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