mips: add __image_copy_len for SPL linker script
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.
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
diff --git a/arch/mips/cpu/u-boot-spl.lds b/arch/mips/cpu/u-boot-spl.lds
index 194398b..310a5c5 100644
--- a/arch/mips/cpu/u-boot-spl.lds
+++ b/arch/mips/cpu/u-boot-spl.lds
@@ -13,7 +13,9 @@
. = ALIGN(4);
.text : {
+ __text_start = .;
*(.text*)
+ __text_end = .;
} > .spl_mem
. = ALIGN(4);
@@ -36,6 +38,7 @@
. = ALIGN(4);
__image_copy_end = .;
+ __image_copy_len = __image_copy_end - __text_start;
_image_binary_end = .;