ARM: 6027/1: ux500: enable l2x0 support
This enables the l2x0 support and ensures that the secondary
CPU can see the page table and secondary data at this point.
Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index 8dfe7ca..76dd935 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -75,7 +75,8 @@
* that it has been released by resetting pen_release.
*/
pen_release = cpu;
- flush_cache_all();
+ __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
+ outer_clean_range(__pa(&pen_release), __pa(&pen_release) + 1);
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {