69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/* arch-eclair.h COPYRIGHT FUJITSU LIMITED 2016-2019 */
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#ifndef HEADER_USER_ARM64_ECLAIR_H
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#define HEADER_USER_ARM64_ECLAIR_H
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/* PHYS_OFFSET needs to be changed according to the environment. */
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#define PHYS_OFFSET 0x40000000
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#ifdef CONFIG_ARM64_64K_PAGES
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#
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# if (CONFIG_ARM64_VA_BITS == 42)
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# /* VA_BITS=42, 64K_PAGE address */
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# define MAP_KERNEL 0xfffffc0007800000
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# define MAP_ST 0xfffffe0000000000
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# define MAP_KERNEL_TEXT "0xfffffc0007800000"
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#
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# elif (CONFIG_ARM64_VA_BITS == 48)
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# /* VA_BITS=48, 64K_PAGE address */
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# define MAP_KERNEL 0xffff000007800000
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# define MAP_ST 0xffff800000000000
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# define MAP_KERNEL_TEXT "0xffff000007800000"
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#
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# else
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#
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# error "No support VA_BITS and PAGE_SIZE"
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#
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# endif
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#
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#else /* CONFIG_ARM64_64K_PAGES */
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#
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# if (CONFIG_ARM64_VA_BITS == 39)
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# /* VA_BITS=39, 4K_PAGE address */
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# define MAP_KERNEL 0xffffff8007800000
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# define MAP_ST 0xffffffc000000000
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# define MAP_KERNEL_TEXT "0xffffff8007800000"
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#
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# elif (CONFIG_ARM64_VA_BITS == 48)
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# /* VA_BITS=48, 4K_PAGE address */
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# define MAP_KERNEL 0xffff000007800000
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# define MAP_ST 0xffff800000000000
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# define MAP_KERNEL_TEXT "0xffff000007800000"
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#
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# else
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#
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# error "No support VA_BITS and PAGE_SIZE"
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#
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# endif
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#
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#endif /* CONFIG_ARM64_64K_PAGES */
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#define ARCH_CLV_SPAN "arm64_cpu_local_variables_span"
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#define ARCH "aarch64"
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#define ARCH_REGS 34
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#define PANIC_REGS_OFFSET 168
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struct arch_kregs {
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unsigned long x19, x20, x21, x22, x23;
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unsigned long x24, x25, x26, x27, x28;
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unsigned long fp, sp, pc;
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};
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#ifdef POSTK_DEBUG_ARCH_DEP_34
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uintptr_t virt_to_phys(uintptr_t va);
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#endif /* POSTK_DEBUG_ARCH_DEP_34 */
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#endif /* HEADER_USER_ARM64_ECLAIR_H */
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