mirror of
https://github.com/brain-hackers/u-boot-brain
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631c2b9fc4
There is a lot of information in the setup block and it is quite hard to decode manually. Add a 'zboot dump' command to decode it into a human-readable format. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
32 lines
752 B
C
32 lines
752 B
C
#ifndef _ASM_X86_E820_H
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#define _ASM_X86_E820_H
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#define E820MAX 128 /* number of entries in E820MAP */
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#define E820_RAM 1
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#define E820_RESERVED 2
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#define E820_ACPI 3
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#define E820_NVS 4
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#define E820_UNUSABLE 5
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#define E820_COUNT 6 /* Number of types */
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#ifndef __ASSEMBLY__
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#include <linux/types.h>
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struct e820_entry {
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__u64 addr; /* start of memory segment */
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__u64 size; /* size of memory segment */
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__u32 type; /* type of memory segment */
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} __attribute__((packed));
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#define ISA_START_ADDRESS 0xa0000
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#define ISA_END_ADDRESS 0x100000
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#endif /* __ASSEMBLY__ */
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/* Implementation defined function to install an e820 map */
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unsigned int install_e820_map(unsigned int max_entries,
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struct e820_entry *);
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#endif /* _ASM_X86_E820_H */
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