--- zzzz-none-000/linux-4.4.60/arch/mips/include/asm/bootinfo.h	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-1750e-727/linux-4.4.60/arch/mips/include/asm/bootinfo.h	2021-02-04 17:41:59.000000000 +0000
@@ -90,6 +90,7 @@
 #define BOOT_MEM_ROM_DATA	2
 #define BOOT_MEM_RESERVED	3
 #define BOOT_MEM_INIT_RAM	4
+#define BOOT_MEM_BOOTLOADER	5
 
 /*
  * A memory map that's built upon what was determined