efi_loader: use predefined constants in crt0_*_efi.S

[oweals/u-boot.git] / arch / arm / lib / crt0_arm_efi.S

diff --git a/arch/arm/lib/crt0_arm_efi.S b/arch/arm/lib/crt0_arm_efi.S
index 5470e2ff0e68c577ff991031b9f9c31f4603041a..cc8a115f319c9f0f9c5305331dc452324d6bb8c1 100644 (file)
--- a/arch/arm/lib/crt0_arm_efi.S
+++ b/arch/arm/lib/crt0_arm_efi.S
@@ -16,14 +16,13 @@
         */
        .globl  image_base
 image_base:
-       .ascii  "MZ"
+       .short  IMAGE_DOS_SIGNATURE             /* 'MZ' */
        .skip   58                              /* 'MZ' + pad + offset == 64 */
        .long   pe_header - image_base          /* Offset to the PE header */
 pe_header:
-       .ascii  "PE"
-       .short  0
+       .long   IMAGE_NT_SIGNATURE              /* 'PE' */
 coff_header:
-       .short  0x1c2                           /* Mixed ARM/Thumb */
+       .short  IMAGE_FILE_MACHINE_THUMB        /* Mixed ARM/Thumb */
        .short  2                               /* nr_sections */
        .long   0                               /* TimeDateStamp */
        .long   0                               /* PointerToSymbolTable */
@@ -36,7 +35,7 @@ coff_header:
                 IMAGE_FILE_32BIT_MACHINE | \
                 IMAGE_FILE_DEBUG_STRIPPED)
 optional_header:
-       .short  0x10b                           /* PE32 format */
+       .short  IMAGE_NT_OPTIONAL_HDR32_MAGIC   /* PE32 format */
        .byte   0x02                            /* MajorLinkerVersion */
        .byte   0x14                            /* MinorLinkerVersion */
        .long   _edata - _start                 /* SizeOfCode */