[U-Boot] [RESEND][PATCH 16/24] sh: add MEMORY command to a shared linker script

Vladimir Zapolskiy
2016-11-27T22:15:28Z

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>
---
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 = .);
}
--
2.10.2