From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752959AbcGCQrZ (ORCPT ); Sun, 3 Jul 2016 12:47:25 -0400 Received: from mail2.asahi-net.or.jp ([202.224.39.198]:44005 "EHLO mail2.asahi-net.or.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752832AbcGCQq6 (ORCPT ); Sun, 3 Jul 2016 12:46:58 -0400 From: Yoshinori Sato To: linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Yoshinori Sato Subject: [PATCH v5 03/22] sh: set preset_lpj Date: Mon, 4 Jul 2016 01:46:23 +0900 Message-Id: <1467564402-2649-4-git-send-email-ysato@users.sourceforge.jp> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1467564402-2649-1-git-send-email-ysato@users.sourceforge.jp> References: <1467564402-2649-1-git-send-email-ysato@users.sourceforge.jp> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Generic callibrate delay required this value. Signed-off-by: Yoshinori Sato --- arch/sh/boards/of-generic.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/sh/boards/of-generic.c b/arch/sh/boards/of-generic.c index 3db4294..2d3cda3 100644 --- a/arch/sh/boards/of-generic.c +++ b/arch/sh/boards/of-generic.c @@ -128,6 +128,8 @@ static void __init sh_of_time_init(void) static void __init sh_of_setup(char **cmdline_p) { struct device_node *root; + struct device_node *cpu; + u32 freq; board_time_init = sh_of_time_init; @@ -139,6 +141,10 @@ static void __init sh_of_setup(char **cmdline_p) } sh_of_smp_probe(); + + cpu = of_find_node_by_name(NULL, "cpu"); + if (!of_property_read_u32(cpu, "clock-frequency", &freq)) + preset_lpj = freq / CONFIG_HZ / 2; } static int sh_of_irq_demux(int irq) -- 2.7.0