From patchwork Fri Jul 11 02:55:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Gerlach X-Patchwork-Id: 4529631 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E24559F26C for ; Fri, 11 Jul 2014 02:57:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 16319201BC for ; Fri, 11 Jul 2014 02:57:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6FA25201F4 for ; Fri, 11 Jul 2014 02:57:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751751AbaGKC5d (ORCPT ); Thu, 10 Jul 2014 22:57:33 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:60112 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751840AbaGKC5b (ORCPT ); Thu, 10 Jul 2014 22:57:31 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s6B2v9cF026854; Thu, 10 Jul 2014 21:57:09 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s6B2v9Lm023943; Thu, 10 Jul 2014 21:57:09 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.174.1; Thu, 10 Jul 2014 21:57:09 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s6B2v9tE032618; Thu, 10 Jul 2014 21:57:09 -0500 Received: from localhost (j-172-22-132-241.vpn.ti.com [172.22.132.241]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id s6B2v8t15875; Thu, 10 Jul 2014 21:57:08 -0500 (CDT) From: Dave Gerlach To: , CC: Paul Walmsley , Kevin Hilman , Tony Lindgren , Tero Kristo , Nishanth Menon , Russ Dill , Santosh Shilimkar , Daniel Mack , Suman Anna , Benoit Cousson , Dave Gerlach Subject: [PATCH v4 04/11] ARM: OMAP2+: Use pdata-quirks for wkup_m3 deassert_hardreset Date: Thu, 10 Jul 2014 21:55:42 -0500 Message-ID: <1405047349-15101-5-git-send-email-d-gerlach@ti.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1405047349-15101-1-git-send-email-d-gerlach@ti.com> References: <1405047349-15101-1-git-send-email-d-gerlach@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use pdata-quirks to reset the wkup_m3 during boot. Signed-off-by: Dave Gerlach --- arch/arm/mach-omap2/pdata-quirks.c | 12 ++++++++++++ include/linux/platform_data/wkup_m3.h | 17 +++++++++++++++++ 2 files changed, 29 insertions(+) create mode 100644 include/linux/platform_data/wkup_m3.h diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 90c88d4..8e4a541 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -17,6 +17,7 @@ #include #include +#include #include "am35xx.h" #include "common.h" @@ -255,6 +256,13 @@ static void __init nokia_n900_legacy_init(void) } #endif /* CONFIG_ARCH_OMAP3 */ +#ifdef CONFIG_SOC_AM33XX +static struct wkup_m3_platform_data wkup_m3_data = { + .reset_name = "wkup_m3", + .deassert_reset = omap_device_deassert_hardreset, +}; +#endif + #ifdef CONFIG_ARCH_OMAP4 static void __init omap4_sdp_legacy_init(void) { @@ -348,6 +356,10 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0", &am35xx_emac_pdata), #endif +#ifdef CONFIG_SOC_AM33XX + OF_DEV_AUXDATA("ti,am3353-wkup-m3", 0x44d00000, "44d00000.wkup_m3", + &wkup_m3_data), +#endif #ifdef CONFIG_ARCH_OMAP4 OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata), OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata), diff --git a/include/linux/platform_data/wkup_m3.h b/include/linux/platform_data/wkup_m3.h new file mode 100644 index 0000000..07282bd --- /dev/null +++ b/include/linux/platform_data/wkup_m3.h @@ -0,0 +1,17 @@ +/* + * omap wkup_m3: platform data + * + * Copyright (C) 2014 Texas Instruments, Inc. + * + * Dave Gerlach + * + * 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 + * published by the Free Software Foundation. + */ + +struct wkup_m3_platform_data { + const char *reset_name; + + int (*deassert_reset)(struct platform_device *pdev, const char *name); +};