From mboxrd@z Thu Jan 1 00:00:00 1970 From: pankaj.dubey@samsung.com (Pankaj Dubey) Date: Mon, 14 Nov 2016 10:32:00 +0530 Subject: [PATCH 05/16] ARM: socfpga: use generic API for enabling SCU In-Reply-To: <1479099731-28108-1-git-send-email-pankaj.dubey@samsung.com> References: <1479099731-28108-1-git-send-email-pankaj.dubey@samsung.com> Message-ID: <1479099731-28108-6-git-send-email-pankaj.dubey@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Now as we have of_scu_enable which takes care of mapping scu base from DT, lets use it. CC: Dinh Nguyen Signed-off-by: Pankaj Dubey --- arch/arm/mach-socfpga/platsmp.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c index 0794574..d3f0a07 100644 --- a/arch/arm/mach-socfpga/platsmp.c +++ b/arch/arm/mach-socfpga/platsmp.c @@ -79,19 +79,10 @@ static int socfpga_a10_boot_secondary(unsigned int cpu, struct task_struct *idle static void __init socfpga_smp_prepare_cpus(unsigned int max_cpus) { - struct device_node *np; - void __iomem *socfpga_scu_base_addr; - - np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu"); - if (!np) { + if (of_scu_enable()) { pr_err("%s: missing scu\n", __func__); return; } - - socfpga_scu_base_addr = of_iomap(np, 0); - if (!socfpga_scu_base_addr) - return; - scu_enable(socfpga_scu_base_addr); } #ifdef CONFIG_HOTPLUG_CPU -- 2.7.4