Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753369AbbF3RU4 (ORCPT ); Tue, 30 Jun 2015 13:20:56 -0400 Received: from down.free-electrons.com ([37.187.137.238]:50951 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752159AbbF3RUe (ORCPT ); Tue, 30 Jun 2015 13:20:34 -0400 From: Gregory CLEMENT To: Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory CLEMENT Cc: Thomas Petazzoni , Ezequiel Garcia , linux-arm-kernel@lists.infradead.org, Maxime Ripard , Boris BREZILLON , Lior Amsalem , Tawfik Bayouk , Nadav Haklai , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/4] ARM: mvebu: Allow using the GIC for wakeup in standby mode Date: Tue, 30 Jun 2015 19:18:59 +0200 Message-Id: <1435684740-24912-4-git-send-email-gregory.clement@free-electrons.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1435684740-24912-1-git-send-email-gregory.clement@free-electrons.com> References: <1435684740-24912-1-git-send-email-gregory.clement@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1697 Lines: 49 On the Armada 375/38x/39x SoCs, in standby mode the SoCs stay powered and it is possible to wake-up from any interrupt sources. This patch adds flag to the GIC irqchip driver to let linux know this. Signed-off-by: Gregory CLEMENT --- arch/arm/mach-mvebu/board-v7.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c index e5911defccac..f446230e7416 100644 --- a/arch/arm/mach-mvebu/board-v7.c +++ b/arch/arm/mach-mvebu/board-v7.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -26,6 +27,7 @@ #include #include #include +#include #include #include #include @@ -129,6 +131,11 @@ static int armada_375_external_abort_wa(unsigned long addr, unsigned int fsr, static void __init mvebu_init_irq(void) { + if (of_machine_is_compatible("marvell,armada375") || + of_machine_is_compatible("marvell,armada380") || + of_machine_is_compatible("marvell,armada390")) + gic_set_irqchip_flags(IRQCHIP_SKIP_SET_WAKE | + IRQCHIP_MASK_ON_SUSPEND); irqchip_init(); mvebu_scu_enable(); coherency_init(); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/