efi_loader: use predefined constants in crt0_*_efi.S

[oweals/u-boot.git] / arch / arm / lib / crt0_aarch64_efi.S

diff --git a/arch/arm/lib/crt0_aarch64_efi.S b/arch/arm/lib/crt0_aarch64_efi.S
index cb205fa30a5b701273e56f175c4ee29fe2894cfc..368933ecf2d6edfe2542ebb182efe2c0dffc75fa 100644 (file)
--- a/arch/arm/lib/crt0_aarch64_efi.S
+++ b/arch/arm/lib/crt0_aarch64_efi.S
@@ -17,14 +17,13 @@
         */
        .globl  ImageBase
 ImageBase:
-       .ascii  "MZ"
+       .short  IMAGE_DOS_SIGNATURE             /* 'MZ' */
        .skip   58                              /* 'MZ' + pad + offset == 64 */
        .long   pe_header - ImageBase           /* Offset to the PE header */
 pe_header:
-       .ascii  "PE"
-       .short  0
+       .long   IMAGE_NT_SIGNATURE              /* 'PE' */
 coff_header:
-       .short  0xaa64                          /* AArch64 */
+       .short  IMAGE_FILE_MACHINE_ARM64        /* AArch64 */
        .short  2                               /* nr_sections */
        .long   0                               /* TimeDateStamp */
        .long   0                               /* PointerToSymbolTable */
@@ -36,7 +35,7 @@ coff_header:
                 IMAGE_FILE_LOCAL_SYMS_STRIPPED | \
                 IMAGE_FILE_DEBUG_STRIPPED)
 optional_header:
-       .short  0x20b                           /* PE32+ format */
+       .short  IMAGE_NT_OPTIONAL_HDR64_MAGIC   /* PE32+ format */
        .byte   0x02                            /* MajorLinkerVersion */
        .byte   0x14                            /* MinorLinkerVersion */
        .long   _edata - _start                 /* SizeOfCode */