From: Fu Wei fu.wei@linaro.org
Add accessor functions of "loaded" flag in grub-core/loader/arm64/linux.c.
Export accessor functions of "loaded" flag and grub_linux_get_fdt function in include/grub/arm64/linux.h.
Purpose: Reuse the existing code of devicetree in linux module.
Signed-off-by: Fu Wei fu.wei@linaro.org --- grub-core/loader/arm64/linux.c | 13 +++++++++++++ include/grub/arm64/linux.h | 6 +++++- 2 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/grub-core/loader/arm64/linux.c b/grub-core/loader/arm64/linux.c index 987f5b9..cf6026e 100644 --- a/grub-core/loader/arm64/linux.c +++ b/grub-core/loader/arm64/linux.c @@ -48,6 +48,19 @@ static grub_addr_t initrd_end; static void *loaded_fdt; static void *fdt;
+/* The accessor functions for "loaded" flag */ +int +grub_linux_get_loaded (void) +{ + return loaded; +} + +void +grub_linux_set_loaded (int loaded_flag) +{ + loaded = loaded_flag; +} + static void * get_firmware_fdt (void) { diff --git a/include/grub/arm64/linux.h b/include/grub/arm64/linux.h index 65796d9..20058f3 100644 --- a/include/grub/arm64/linux.h +++ b/include/grub/arm64/linux.h @@ -43,10 +43,14 @@ struct grub_arm64_linux_kernel_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);
+/* Export the accessor functions for gettin dtb and "loaded" flag */ +void EXPORT_FUNC (*grub_linux_get_fdt) (void); +int EXPORT_FUNC (grub_linux_get_loaded) (void); +void EXPORT_FUNC (grub_linux_set_loaded) (int loaded_flag); + #endif /* ! GRUB_LINUX_CPU_HEADER */