openwrt-cghmn-mt300n/package/boot/uboot-mediatek/patches/001-mtk-0003-mips-add-__image_copy_len-for-SPL-linker-script.patch
Daniel Golle 2f7fb57c12
uboot-ramips: add support for MT7621, merge into uboot-mediatek
* Merge uboot-ramips into uboot-mediatek.
* Port support for the RAVPower RP WD009 to U-Boot 2022.07.
* Add support for MT7621 and add builds for the reference boards.
* Add builds for MT7620 and MT7628 reference boards.

This should help to make development of U-Boot-level board support for
all MediaTek targets much easier.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-07-11 21:27:24 +01:00

41 lines
1.1 KiB
Diff

From 71ebc3d25147172e219ea87bec061f751257395b Mon Sep 17 00:00:00 2001
From: Weijie Gao <weijie.gao@mediatek.com>
Date: Fri, 20 May 2022 11:21:45 +0800
Subject: [PATCH 03/25] 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>
---
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 = .;
--
2.36.1