root/arch/arm64/include/asm/boot.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 
   3 #ifndef __ASM_BOOT_H
   4 #define __ASM_BOOT_H
   5 
   6 #include <linux/sizes.h>
   7 
   8 /*
   9  * arm64 requires the DTB to be 8 byte aligned and
  10  * not exceed 2MB in size.
  11  */
  12 #define MIN_FDT_ALIGN           8
  13 #define MAX_FDT_SIZE            SZ_2M
  14 
  15 /*
  16  * arm64 requires the kernel image to placed
  17  * TEXT_OFFSET bytes beyond a 2 MB aligned base
  18  */
  19 #define MIN_KIMG_ALIGN          SZ_2M
  20 
  21 #endif