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authorRonald G. Minnich <rminnich@gmail.com>2013-02-14 15:14:58 -0800
committerRonald G. Minnich <rminnich@gmail.com>2013-02-15 01:13:11 +0100
commit2149ad3c9cf5c1f38ca9e217883855ef7e1e712a (patch)
tree7926925980768bb4336dca1c6e4fde23b8a15013
parent5ae44ded5cf5b8b9e0337feb6aa5ea42cda828ca (diff)
libpayload: add a ldscript for arm
I think this needs to be its own ldscript. I'm pretty sure this one is going to need some work however. Is libpayload PIC? That would be best if so. Change-Id: I44578d70dfa72de527af8901a86583c2a60130ec Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/2398 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
-rw-r--r--payloads/libpayload/arch/armv7/libpayload.ldscript93
1 files changed, 93 insertions, 0 deletions
diff --git a/payloads/libpayload/arch/armv7/libpayload.ldscript b/payloads/libpayload/arch/armv7/libpayload.ldscript
new file mode 100644
index 0000000000..5f65bd7f1a
--- /dev/null
+++ b/payloads/libpayload/arch/armv7/libpayload.ldscript
@@ -0,0 +1,93 @@
+/*
+ * This file is part of the libpayload project.
+ *
+ * Copyright (C) 2013 Google, Inc.
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+BASE_ADDRESS = 0x4000000;
+
+OUTPUT_FORMAT("elf32-littlearm","elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+
+ENTRY(_entry)
+
+HEAP_SIZE = 2*64*1024;
+STACK_SIZE = 16384;
+
+SECTIONS
+{
+ . = BASE_ADDRESS;
+
+ . = ALIGN(16);
+ _start = .;
+
+ .text : {
+ *(.text._entry)
+ *(.text)
+ *(.text.*)
+ }
+
+ .rodata : {
+ *(.rodata)
+ *(.rodata.*)
+ }
+
+ .data : {
+ *(.data)
+ *(.data.*)
+ }
+
+ _edata = .;
+
+ .bss : {
+ *(.sbss)
+ *(.sbss.*)
+ *(.bss)
+ *(.bss.*)
+ *(COMMON)
+
+ /* Stack and heap */
+
+ . = ALIGN(16);
+ _heap = .;
+ . += HEAP_SIZE;
+ . = ALIGN(16);
+ _eheap = .;
+
+ _estack = .;
+ . += STACK_SIZE;
+ . = ALIGN(16);
+ _stack = .;
+ }
+
+ _end = .;
+
+ /DISCARD/ : {
+ *(.comment)
+ *(.note*)
+ }
+}