arm64: allow kernel Image to be loaded anywhere in physical memory

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / include / asm / boot.h

diff --git a/arch/arm64/include/asm/boot.h b/arch/arm64/include/asm/boot.h
index 81151b67b26bf61fd756540f5643d8b5ab6882c7..ebf2481889c34848be0b34158647a4f60b770090 100644 (file)
--- a/arch/arm64/include/asm/boot.h
+++ b/arch/arm64/include/asm/boot.h
@@ -11,4 +11,10 @@
 #define MIN_FDT_ALIGN          8
 #define MAX_FDT_SIZE           SZ_2M
 
+/*
+ * arm64 requires the kernel image to placed
+ * TEXT_OFFSET bytes beyond a 2 MB aligned base
+ */
+#define MIN_KIMG_ALIGN         SZ_2M
+
 #endif