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arm64: Export useful functions from linux.c

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Signed-off-by: Fu Wei <fu.wei@linaro.org>
This commit is contained in:
Fu Wei 2015-05-07 15:11:04 +02:00 • committed by Vladimir Serbinenko
parent cc699535e5
commit f8451af825
5 changed files with 49 additions and 37 deletions
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11
include/grub/arm64/linux.h
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@ -23,6 +23,10 @@
#define GRUB_ARM64_LINUX_MAGIC 0x644d5241 /* 'ARM\x64' */
#define GRUB_EFI_PAGE_SHIFT 12
#define BYTES_TO_PAGES(bytes) (((bytes) + 0xfff) >> GRUB_EFI_PAGE_SHIFT)
#define GRUB_EFI_PE_MAGIC 0x5A4D
/* From linux/Documentation/arm64/booting.txt */
struct grub_arm64_linux_kernel_header
{
@ -38,4 +42,11 @@ struct grub_arm64_linux_kernel_header
grub_uint32_t hdr_offset; /* Offset of PE/COFF header */
};
/* Declare the functions for getting dtb and checking/booting image */
void *grub_linux_get_fdt (void);
grub_err_t grub_arm64_uefi_check_image (struct grub_arm64_linux_kernel_header
*lh);
grub_err_t grub_arm64_uefi_boot_image (grub_addr_t addr, grub_size_t size,
char *args);
#endif /* ! GRUB_LINUX_CPU_HEADER */