From patchwork Fri Dec 27 20:15:57 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 3412441 Return-Path: X-Original-To: patchwork-linux-spi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6CD8AC02DC for ; Fri, 27 Dec 2013 20:16:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 224E720144 for ; Fri, 27 Dec 2013 20:16:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 548F62015D for ; Fri, 27 Dec 2013 20:16:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754728Ab3L0UQV (ORCPT ); Fri, 27 Dec 2013 15:16:21 -0500 Received: from juliette.telenet-ops.be ([195.130.137.74]:39308 "EHLO juliette.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754748Ab3L0UQT (ORCPT ); Fri, 27 Dec 2013 15:16:19 -0500 Received: from ayla.of.borg ([84.193.72.141]) by juliette.telenet-ops.be with bizsmtp id 6kGG1n01U32ts5g06kGG1i; Fri, 27 Dec 2013 21:16:16 +0100 Received: from geert by ayla.of.borg with local (Exim 4.76) (envelope-from ) id 1VwdpQ-0004ab-Ls; Fri, 27 Dec 2013 21:16:16 +0100 From: Geert Uytterhoeven To: linux-sh@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v2 3/8] ARM: shmobile: r7s72100: Add RSPI platform devices Date: Fri, 27 Dec 2013 21:15:57 +0100 Message-Id: <1388175362-17132-4-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1388175362-17132-1-git-send-email-geert@linux-m68k.org> References: <1388175362-17132-1-git-send-email-geert@linux-m68k.org> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 From: Geert Uytterhoeven Signed-off-by: Geert Uytterhoeven --- v2: - Correct platform device names ("rspi%u.0" -> "rspi.%u") - Add missing platform data - Correct summary (resources -> platform devices) arch/arm/mach-shmobile/setup-r7s72100.c | 34 +++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/arch/arm/mach-shmobile/setup-r7s72100.c b/arch/arm/mach-shmobile/setup-r7s72100.c index 9c0b3a9d5f7a..c353549cad03 100644 --- a/arch/arm/mach-shmobile/setup-r7s72100.c +++ b/arch/arm/mach-shmobile/setup-r7s72100.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -81,6 +82,34 @@ static struct resource mtu2_0_resources[] __initdata = { &mtu2_##idx##_platform_data, \ sizeof(struct sh_timer_config)) +/* RSPI */ +#define RSPI_RESOURCE(idx, baseaddr, irq) \ +static const struct resource rspi##idx##_resources[] __initconst = { \ + DEFINE_RES_MEM(baseaddr, 0x24), \ + DEFINE_RES_IRQ(irq), /* SPEI */ \ + DEFINE_RES_IRQ(irq + 1), /* SPRI */ \ + DEFINE_RES_IRQ(irq + 2), /* SPTI */ \ +} + +RSPI_RESOURCE(0, 0xe800c800, gic_iid(270)); +RSPI_RESOURCE(1, 0xe800d000, gic_iid(273)); +RSPI_RESOURCE(2, 0xe800d800, gic_iid(276)); +RSPI_RESOURCE(3, 0xe800e000, gic_iid(279)); +RSPI_RESOURCE(4, 0xe800e800, gic_iid(282)); + +static const struct rspi_plat_data rspi_pdata __initconst = { + .data_width = 8, + .txmode = false, + .spcr2 = false, + .num_chipselect = 1, +}; + +#define r7s72100_register_rspi(idx) \ + platform_device_register_resndata(&platform_bus, "rspi", idx, \ + rspi##idx##_resources, \ + ARRAY_SIZE(rspi##idx##_resources), \ + &rspi_pdata, sizeof(rspi_pdata)) + void __init r7s72100_add_dt_devices(void) { r7s72100_register_scif(0); @@ -92,6 +121,11 @@ void __init r7s72100_add_dt_devices(void) r7s72100_register_scif(6); r7s72100_register_scif(7); r7s72100_register_mtu2(0); + r7s72100_register_rspi(0); + r7s72100_register_rspi(1); + r7s72100_register_rspi(2); + r7s72100_register_rspi(3); + r7s72100_register_rspi(4); } void __init r7s72100_init_early(void)