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authorTony Lindgren <tony@atomide.com>2010-12-22 14:32:24 -0500
committerTony Lindgren <tony@atomide.com>2010-12-22 14:32:24 -0500
commit808601b75804475c9022f6375e76b7c62c99a10a (patch)
tree355a3100269e88460e36f251ef0ce2f1ed88d52e /arch/arm/mach-omap2/sram243x.S
parentc10abbb26513f4ccff89c4d80912cb4d36fcd3e8 (diff)
parentf17f9726c27c3921e00a5750e85070e6dd7e1ff7 (diff)
Merge branch 'integration-2.6.38-for-tony' of git://git.pwsan.com/linux-2.6 into omap-for-linus
Diffstat (limited to 'arch/arm/mach-omap2/sram243x.S')
-rw-r--r--arch/arm/mach-omap2/sram243x.S10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/sram243x.S b/arch/arm/mach-omap2/sram243x.S
index ab4973695c71..f9007580aea3 100644
--- a/arch/arm/mach-omap2/sram243x.S
+++ b/arch/arm/mach-omap2/sram243x.S
@@ -21,14 +21,20 @@
21 * along with this program; if not, write to the Free Software 21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA 23 * MA 02111-1307 USA
24 *
25 * Richard Woodruff notes that any changes to this code must be carefully
26 * audited and tested to ensure that they don't cause a TLB miss while
27 * the SDRAM is inaccessible. Such a situation will crash the system
28 * since it will cause the ARM MMU to attempt to walk the page tables.
29 * These crashes may be intermittent.
24 */ 30 */
25#include <linux/linkage.h> 31#include <linux/linkage.h>
26#include <asm/assembler.h> 32#include <asm/assembler.h>
27#include <mach/io.h> 33#include <mach/io.h>
28#include <mach/hardware.h> 34#include <mach/hardware.h>
29 35
30#include "prm.h" 36#include "prm2xxx_3xxx.h"
31#include "cm.h" 37#include "cm2xxx_3xxx.h"
32#include "sdrc.h" 38#include "sdrc.h"
33 39
34 .text 40 .text