Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759562AbYF3JWj (ORCPT ); Mon, 30 Jun 2008 05:22:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754885AbYF3JWJ (ORCPT ); Mon, 30 Jun 2008 05:22:09 -0400 Received: from smtpeu1.atmel.com ([195.65.72.27]:62537 "EHLO bagnes.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754809AbYF3JWG (ORCPT ); Mon, 30 Jun 2008 05:22:06 -0400 From: Haavard Skinnemoen To: kernel@avr32linux.org Cc: linux-kernel@vger.kernel.org, Haavard Skinnemoen Subject: [PATCH 7/8] avr32: Add system device for the internal interrupt controller (intc) Date: Mon, 30 Jun 2008 11:21:15 +0200 Message-Id: <1214817676-30378-8-git-send-email-haavard.skinnemoen@atmel.com> X-Mailer: git-send-email 1.5.5.4 In-Reply-To: <1214817676-30378-7-git-send-email-haavard.skinnemoen@atmel.com> References: <1214817676-30378-1-git-send-email-haavard.skinnemoen@atmel.com> <1214817676-30378-2-git-send-email-haavard.skinnemoen@atmel.com> <1214817676-30378-3-git-send-email-haavard.skinnemoen@atmel.com> <1214817676-30378-4-git-send-email-haavard.skinnemoen@atmel.com> <1214817676-30378-5-git-send-email-haavard.skinnemoen@atmel.com> <1214817676-30378-6-git-send-email-haavard.skinnemoen@atmel.com> <1214817676-30378-7-git-send-email-haavard.skinnemoen@atmel.com> X-OriginalArrivalTime: 30 Jun 2008 09:21:08.0039 (UTC) FILETIME=[A0F28D70:01C8DA92] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1967 Lines: 75 From: Haavard Skinnemoen This makes the intc show up in sysfs (probably not very useful), and allows us to easily add suspend/resume support later. Signed-off-by: Haavard Skinnemoen --- arch/avr32/mach-at32ap/intc.c | 28 +++++++++++++++++++++++++--- 1 files changed, 25 insertions(+), 3 deletions(-) diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c index 097cf4e..644a3fb 100644 --- a/arch/avr32/mach-at32ap/intc.c +++ b/arch/avr32/mach-at32ap/intc.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Atmel Corporation + * Copyright (C) 2006, 2008 Atmel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -12,14 +12,16 @@ #include #include #include +#include #include #include "intc.h" struct intc { - void __iomem *regs; - struct irq_chip chip; + void __iomem *regs; + struct irq_chip chip; + struct sys_device sysdev; }; extern struct platform_device at32_intc0_device; @@ -136,6 +138,26 @@ fail: panic("Interrupt controller initialization failed!\n"); } +static struct sysdev_class intc_class = { + .name = "intc", +}; + +static int __init intc_init_sysdev(void) +{ + int ret; + + ret = sysdev_class_register(&intc_class); + if (ret) + return ret; + + intc0.sysdev.id = 0; + intc0.sysdev.cls = &intc_class; + ret = sysdev_register(&intc0.sysdev); + + return ret; +} +device_initcall(intc_init_sysdev); + unsigned long intc_get_pending(unsigned int group) { return intc_readl(&intc0, INTREQ0 + 4 * group); -- 1.5.5.4 -- 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/