[ARM] 5587/1: nomadik: add l2cc
Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Andrea Gallo <andrea.gallo@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 9917a9a..f93c596 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -27,6 +27,9 @@
#include <asm/mach/map.h>
#include <asm/hardware/vic.h>
+#include <asm/cacheflush.h>
+#include <asm/hardware/cache-l2x0.h>
+
/* The 8815 has 4 GPIO blocks, let's register them immediately */
static struct nmk_gpio_platform_data cpu8815_gpio[] = {
{
@@ -125,9 +128,12 @@
/*
* This function is called from the board init ("init_machine").
- * Currently nothing is done as we can't register amba devs so early.
*/
void __init cpu8815_platform_init(void)
{
+#ifdef CONFIG_CACHE_L2X0
+ /* At full speed latency must be >=2, so 0x249 in low bits */
+ l2x0_init(io_p2v(NOMADIK_L2CC_BASE), 0x00730249, 0xfe000fff);
+#endif
return;
}