From patchwork Tue Apr 19 13:36:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 563397 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 87BABC433EF for ; Tue, 19 Apr 2022 13:46:26 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id EA14D1A41; Tue, 19 Apr 2022 15:45:33 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz EA14D1A41 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1650375984; bh=RR8FHUt8/oVOHCndemgdv0yQ+gJWVi08oSUPSCA8r+A=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=R/AX76cPzxCBl1r/0QlpkAaHtMi8GS+JhDZAyS6/mYHFaiFMc44DSzndtKnOaWZ0W 59mkzPQvJy32bFuEGnX2P3PIbycfpyk62XrVOoYEpiOvT7SWCdjYdFgAKKeiuwRzjX ff/YdfWeUwwBE+cDGdnwRVGA8uq5u1BP6als5myQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 975FAF80538; Tue, 19 Apr 2022 15:43:22 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 1F8CAF80121; Tue, 19 Apr 2022 15:38:51 +0200 (CEST) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id A41E2F80121 for ; Tue, 19 Apr 2022 15:38:48 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz A41E2F80121 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FjyAQX1V" Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 0E099B8197D; Tue, 19 Apr 2022 13:38:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFE78C385A5; Tue, 19 Apr 2022 13:38:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650375526; bh=RR8FHUt8/oVOHCndemgdv0yQ+gJWVi08oSUPSCA8r+A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FjyAQX1V1Mtq5rmgyreMTZhE3/aJBxgkMqWfV0riRO23vuyzYq/zn4LgLEsRpPY/l DQmmsn9xT0+qY3/PXuyKKsFDGMgZhu8Ddawg3jVOO+PbTKZTwvJLooQWJOrl+HaB/O AN85kED9oV3T2m4YPSPzkaicNd85/MKhtRTpzOZrR1O1IwS5AGlDoe22qvgRvyYVmp 0q0Z8oey3GPFsFg0mzWOUndrW5ruI9D+QP02L6mUJV+H5efX4UhX5GpUaq3ZRQjLzt xg9dQpFAlmTyoWXkYs+Cvc8YFJt1I6n7of27SYxlG1Q2NZgRo7lBZYbAsDvPq2cz0n ZD+j1qthwTwyg== From: Arnd Bergmann To: linux-omap@vger.kernel.org, tony@atomide.com, aaro.koskinen@iki.fi, jmkrzyszt@gmail.com Subject: [PATCH 09/41] ARM: omap1: move perseus spi pinconf to board file Date: Tue, 19 Apr 2022 15:36:51 +0200 Message-Id: <20220419133723.1394715-10-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20220419133723.1394715-1-arnd@kernel.org> References: <20220419133723.1394715-1-arnd@kernel.org> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 19 Apr 2022 15:43:16 +0200 Cc: Ulf Hansson , Dmitry Torokhov , Linus Walleij , linux-fbdev@vger.kernel.org, Dominik Brodowski , Lee Jones , Daniel Thompson , Kevin Hilman , Peter Ujfalusi , Helge Deller , Russell King , Krzysztof Kozlowski , Alan Stern , linux-serial@vger.kernel.org, linux-input@vger.kernel.org, Arnd Bergmann , Mark Brown , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, Felipe Balbi , Paul Walmsley , Jingoo Han , linux-usb@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Vinod Koul , dmaengine@vger.kernel.org, alsa-devel@alsa-project.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Arnd Bergmann The driver has always had a FIXME about this, and it seems like this trivial code move avoids a mach header inclusion, so just do it. With that out of the way, and the header file inclusions changed to global files, the driver can also be compile-tested on other platforms. Acked-by: Mark Brown Signed-off-by: Arnd Bergmann --- arch/arm/mach-omap1/board-perseus2.c | 6 ++++++ drivers/spi/Kconfig | 2 +- drivers/spi/spi-omap-uwire.c | 15 +++------------ 3 files changed, 10 insertions(+), 13 deletions(-) diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 1aeeb7337d29..da0155107d85 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -289,6 +289,12 @@ static void __init omap_perseus2_init(void) omap_cfg_reg(F4_7XX_KBC3); omap_cfg_reg(E3_7XX_KBC4); + if (IS_ENABLED(CONFIG_SPI_OMAP_UWIRE)) { + /* configure pins: MPU_UW_nSCS1, MPU_UW_SDO, MPU_UW_SCLK */ + int val = omap_readl(OMAP7XX_IO_CONF_9) & ~0x00EEE000; + omap_writel(val | 0x00AAA000, OMAP7XX_IO_CONF_9); + } + platform_add_devices(devices, ARRAY_SIZE(devices)); omap_serial_init(); diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index d2815eb361c0..6c28ca232444 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -631,7 +631,7 @@ config SPI_OCTEON config SPI_OMAP_UWIRE tristate "OMAP1 MicroWire" - depends on ARCH_OMAP1 + depends on ARCH_OMAP1 || (ARM && COMPILE_TEST) select SPI_BITBANG help This hooks up to the MicroWire controller on OMAP1 chips. diff --git a/drivers/spi/spi-omap-uwire.c b/drivers/spi/spi-omap-uwire.c index 087172a193fa..29198e6815b2 100644 --- a/drivers/spi/spi-omap-uwire.c +++ b/drivers/spi/spi-omap-uwire.c @@ -44,13 +44,10 @@ #include #include -#include #include - -#include - -#include /* OMAP7XX_IO_CONF registers */ - +#include +#include +#include /* FIXME address is now a platform device resource, * and irqs should show there too... @@ -548,12 +545,6 @@ static int __init omap_uwire_init(void) omap_cfg_reg(N14_1610_UWIRE_CS0); omap_cfg_reg(N15_1610_UWIRE_CS1); } - if (machine_is_omap_perseus2()) { - /* configure pins: MPU_UW_nSCS1, MPU_UW_SDO, MPU_UW_SCLK */ - int val = omap_readl(OMAP7XX_IO_CONF_9) & ~0x00EEE000; - omap_writel(val | 0x00AAA000, OMAP7XX_IO_CONF_9); - } - return platform_driver_register(&uwire_driver); }