[PATCH 07/16] ARM: ux500: use generic API for enabling SCU

[Pankaj Dubey]

Now as we have of_scu_enable which takes care of mapping
scu base from DT, lets use it.

CC: Linus Walleij <linus.wall...@linaro.org>
Signed-off-by: Pankaj Dubey <pankaj.du...@samsung.com>
---
 arch/arm/mach-ux500/platsmp.c | 20 +-------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index 8f2f615..e1927ae 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -66,28 +66,10 @@ static void wakeup_secondary(void)
 
 static void __init ux500_smp_prepare_cpus(unsigned int max_cpus)
 {
-       struct device_node *np;
-       static void __iomem *scu_base;
-       unsigned int ncores;
-       int i;
-
-       np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu");
-       if (!np) {
-               pr_err("No SCU base address\n");
-               return;
-       }
-       scu_base = of_iomap(np, 0);
-       of_node_put(np);
-       if (!scu_base) {
+       if (of_scu_enable()) {
                pr_err("No SCU remap\n");
                return;
        }
-
-       scu_enable(scu_base);
-       ncores = scu_get_core_count(scu_base);
-       for (i = 0; i < ncores; i++)
-               set_cpu_possible(i, true);
-       iounmap(scu_base);
 }
 
 static int ux500_boot_secondary(unsigned int cpu, struct task_struct *idle)
-- 
2.7.4