[coreboot] New patch to review for coreboot: d18b72c armv7: make bootblock linker script more explicit
David Hendricks (dhendrix@chromium.org)
gerrit at coreboot.org
Sun Feb 10 00:47:49 CET 2013
David Hendricks (dhendrix at chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2344
-gerrit
commit d18b72c153ab7788f5ae36f58b2a6c2d2c1ae2b1
Author: David Hendricks <dhendrix at chromium.org>
Date: Sat Feb 9 14:53:47 2013 -0800
armv7: make bootblock linker script more explicit
This adds a .bl1 and .start symbol that is placed at the beginning
of the .rom section.
The goal is to move the .id section in between the reset vector and
bootblock_main.
Change-Id: Ie732ce656d697c059cc0fa40c844b39f53fc214c
Signed-off-by: David Hendricks <dhendrix at chromium.org>
---
src/arch/armv7/bootblock.inc | 2 ++
src/arch/armv7/bootblock.lds | 2 ++
2 files changed, 4 insertions(+)
diff --git a/src/arch/armv7/bootblock.inc b/src/arch/armv7/bootblock.inc
index 25cc8c6..efe3d67 100644
--- a/src/arch/armv7/bootblock.inc
+++ b/src/arch/armv7/bootblock.inc
@@ -31,6 +31,7 @@
#include <system.h>
+.section ".bl1", "a", %progbits
_bl1:
/* For now we have to live with a first stage boot loader
* on ARM, which is 8KB in size and it is prepended to the
@@ -38,6 +39,7 @@ _bl1:
*/
.skip (CONFIG_BL1_SIZE_KB * 1024)
+.section ".start", "a", %progbits
.globl _start
_start: b reset
.balignl 16,0xdeadbeef
diff --git a/src/arch/armv7/bootblock.lds b/src/arch/armv7/bootblock.lds
index 9482cef..f45e6c0 100644
--- a/src/arch/armv7/bootblock.lds
+++ b/src/arch/armv7/bootblock.lds
@@ -30,6 +30,8 @@ SECTIONS
/* This section might be better named .setup */
.rom ROMLOC : {
_rom = .;
+ *(.bl1);
+ *(.start);
*(.text);
*(.text.*);
*(.rom.text);
More information about the coreboot
mailing list