This moves definitions depended upon both by code under arch/arm64/boot and under drivers/firmware/efi to <asm/efi.h>. This is in preparation of turning the stub code under drivers/firmware/efi into a static library. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> Signed-off-by: Matt Fleming <matt.fleming@xxxxxxxxx> --- arch/arm64/include/asm/efi.h | 12 ++++++++++++ arch/arm64/kernel/efi-stub.c | 11 +---------- 2 files changed, 13 insertions(+), 10 deletions(-) diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index 375ba342dca6..a34fd3b12e2b 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -32,4 +32,16 @@ extern void efi_idmap_init(void); kernel_neon_end(); \ }) +/* arch specific definitions used by the stub code */ + +/* + * AArch64 requires the DTB to be 8-byte aligned in the first 512MiB from + * start of kernel and may not cross a 2MiB boundary. We set alignment to + * 2MiB so we know it won't cross a 2MiB boundary. + */ +#define EFI_FDT_ALIGN SZ_2M /* used by allocate_new_fdt_and_exit_boot() */ +#define MAX_FDT_OFFSET SZ_512M + +#define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__) + #endif /* _ASM_EFI_H */ diff --git a/arch/arm64/kernel/efi-stub.c b/arch/arm64/kernel/efi-stub.c index 7aa7155a9740..23cbde4324b1 100644 --- a/arch/arm64/kernel/efi-stub.c +++ b/arch/arm64/kernel/efi-stub.c @@ -10,19 +10,10 @@ * */ #include <linux/efi.h> +#include <asm/efi.h> #include <linux/libfdt.h> #include <asm/sections.h> -/* - * AArch64 requires the DTB to be 8-byte aligned in the first 512MiB from - * start of kernel and may not cross a 2MiB boundary. We set alignment to - * 2MiB so we know it won't cross a 2MiB boundary. - */ -#define EFI_FDT_ALIGN SZ_2M /* used by allocate_new_fdt_and_exit_boot() */ -#define MAX_FDT_OFFSET SZ_512M - -#define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__) - static void efi_char16_printk(efi_system_table_t *sys_table_arg, efi_char16_t *str); -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
