From: Thomas Chou <thomas@wytron.com.tw>
Date: Sun, 6 Sep 2015 12:13:34 +0000 (+0800)
Subject: nios2: define _end in link script
X-Git-Tag: KARO-TXSD-2017-03-15~3016
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1226dfdaddaf3a0c3e3451e69fad9f480df89d9b;p=karo-tx-uboot.git

nios2: define _end in link script

Since commit 44c6e6591cb451ae606f8bde71dd5fb7b4002544
"rename _end to __bss_end__" , the _end was removed.
But we need it now for separated device tree control,
ie, CONFIG_OF_SEPARATE .

The _end is used by fdtdec_setup() to find the blob.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/arch/nios2/cpu/u-boot.lds b/arch/nios2/cpu/u-boot.lds
index 8b0fd1ac3a..3bd3f2c520 100644
--- a/arch/nios2/cpu/u-boot.lds
+++ b/arch/nios2/cpu/u-boot.lds
@@ -67,6 +67,12 @@ SECTIONS
 	_edata = .;
 	PROVIDE (edata = .);
 
+	/*
+	 * _end - This is end of u-boot.bin image.
+	 * dtb will be appended here to make u-boot-dtb.bin
+	 */
+	_end = .;
+
 	/* UNINIT DATA - Small uninitialized data is first so it's
 	 * adjacent to sdata and can be referenced via gp. The normal
 	 * bss follows. We keep it adjacent to simplify init code.