From 8371dabb5fbc1da5d823cf2905e965aa32cb31df Mon Sep 17 00:00:00 2001
From: Vladimir Zapolskiy <vz@mleia.com>
Date: Mon, 28 Nov 2016 00:15:28 +0200
Subject: [PATCH] sh: add MEMORY command to a shared linker script

At the moment in runtime all defined sections are copied into or
created in RAM, specify this explicitly to assert potential out of RAM
placements of the sections.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 arch/sh/cpu/u-boot.lds | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/arch/sh/cpu/u-boot.lds b/arch/sh/cpu/u-boot.lds
index bc240bd..f2e48c6 100644
--- a/arch/sh/cpu/u-boot.lds
+++ b/arch/sh/cpu/u-boot.lds
@@ -1,12 +1,8 @@
 /*
- * Copyright (C) 2007
- * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
- *
- * Copyright (C) 2008-2009
- * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
- *
- * Copyright (C) 2008
- * Mark Jonas <mark.jonas@de.bosch.com>
+ * Copyright (C) 2016 Vladimir Zapolskiy <vz@mleia.com>
+ * Copyright (C) 2008-2009 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ * Copyright (C) 2008 Mark Jonas <mark.jonas@de.bosch.com>
+ * Copyright (C) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -15,6 +11,12 @@
 
 OUTPUT_FORMAT("elf32-sh-linux", "elf32-sh-linux", "elf32-sh-linux")
 OUTPUT_ARCH(sh)
+
+MEMORY
+{
+	ram	: ORIGIN = CONFIG_SYS_SDRAM_BASE, LENGTH = CONFIG_SYS_SDRAM_SIZE
+}
+
 ENTRY(_start)
 
 SECTIONS
@@ -37,13 +39,13 @@ SECTIONS
 		. = ALIGN(8192);
 		*(.text)
 		. = ALIGN(4);
-	} =0xFF
+	} >ram =0xFF
 	PROVIDE (_ecode = .);
 	.rodata :
 	{
 		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
 		. = ALIGN(4);
-	}
+	} >ram
 	PROVIDE (_etext = .);
 
 
@@ -52,7 +54,7 @@ SECTIONS
 	{
 		*(.data)
 		. = ALIGN(4);
-	}
+	} >ram
 	PROVIDE (_edata = .);
 
 	PROVIDE (_fgot = .);
@@ -60,13 +62,12 @@ SECTIONS
 	{
 		*(.got)
 		. = ALIGN(4);
-	}
+	} >ram
 	PROVIDE (_egot = .);
 
-
 	.u_boot_list : {
 		KEEP(*(SORT(.u_boot_list*)));
-	}
+	} >ram
 
 	PROVIDE (__init_end = .);
 	PROVIDE (reloc_dst_end = .);
@@ -77,8 +78,7 @@ SECTIONS
 	{
 		*(.bss)
 		. = ALIGN(4);
-	}
+	} >ram
 	PROVIDE (bss_end = .);
-
 	PROVIDE (__bss_end = .);
 }
-- 
2.7.4