mirror of https://gitee.com/openkylin/linux.git
21 lines
604 B
C
21 lines
604 B
C
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#ifndef _ASM_BOOT_H
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#define _ASM_BOOT_H
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/* Don't touch these, unless you really know what you're doing. */
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#define DEF_INITSEG 0x9000
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#define DEF_SYSSEG 0x1000
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#define DEF_SETUPSEG 0x9020
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#define DEF_SYSSIZE 0x7F00
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/* Internal svga startup constants */
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#define NORMAL_VGA 0xffff /* 80x25 mode */
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#define EXTENDED_VGA 0xfffe /* 80x50 mode */
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#define ASK_VGA 0xfffd /* ask for it at bootup */
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/* Physical address where kernel should be loaded. */
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#define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \
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+ (CONFIG_PHYSICAL_ALIGN - 1)) \
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& ~(CONFIG_PHYSICAL_ALIGN - 1))
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#endif /* _ASM_BOOT_H */
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