[PATCH v5 03/25] mips: add __image_copy_len for SPL linker script

[Weijie Gao]

This patch adds __image_copy_len needed by TPL of MT7621 SoC.
The __image_copy_len represents the binary blob size of both SPL/TPL
binaries. To achieve this, __text_start/end are added for calculation.

Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
---
v5 changes: none
v4 changes: new
---
 arch/mips/cpu/u-boot-spl.lds | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/mips/cpu/u-boot-spl.lds b/arch/mips/cpu/u-boot-spl.lds
index 28ea4f2a48..f88754ab56 100644
--- a/arch/mips/cpu/u-boot-spl.lds
+++ b/arch/mips/cpu/u-boot-spl.lds
@@ -13,7 +13,9 @@ SECTIONS
 
 	. = ALIGN(4);
 	.text : {
+		__text_start = .;
 		*(.text*)
+		__text_end = .;
 	} > .spl_mem
 
 	. = ALIGN(4);
@@ -36,6 +38,7 @@ SECTIONS
 
 	. = ALIGN(4);
 	__image_copy_end = .;
+	__image_copy_len = __image_copy_end - __text_start;
 
 	_image_binary_end = .;
 
-- 
2.17.1