From 857f69ba8c66e3b4834bcaafd373a83043629326 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 6 Feb 2017 11:18:07 +0100 Subject: ARM: start: Fix image size calculation In barebox_non_pbl_start() we do not run at the address we are linked at, so we must read linker variables using ld_var(). Since ld_var() current is not available on arm64 we create two zero sized arrays, one at the begin of the image and one at the end. The difference between both is the image size we are looking for. Signed-off-by: Sascha Hauer --- include/asm-generic/sections.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/asm-generic') diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h index 984f8b606b..0eb18f614b 100644 --- a/include/asm-generic/sections.h +++ b/include/asm-generic/sections.h @@ -6,12 +6,13 @@ extern char __bss_start[], __bss_stop[]; extern char _sdata[], _edata[]; extern char __bare_init_start[], __bare_init_end[]; extern char _end[]; +extern char __image_start[]; extern char __image_end[]; extern void *_barebox_image_size; extern void *_barebox_bare_init_size; extern void *_barebox_pbl_size; -#define barebox_image_size (unsigned int)&_barebox_image_size +#define barebox_image_size (__image_end - __image_start) #define barebox_bare_init_size (unsigned int)&_barebox_bare_init_size #define barebox_pbl_size (unsigned int)&_barebox_pbl_size -- cgit v1.2.3