From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 25 Apr 2023 15:37:14 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1prIr3-00GvQO-6m for lore@lore.pengutronix.de; Tue, 25 Apr 2023 15:37:14 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1prIr2-0008Vs-SQ for lore@pengutronix.de; Tue, 25 Apr 2023 15:37:13 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=zy+0lmCBrSlh4Q6ATL15WPzPXrim+bpvSbYwGJJTjhs=; b=LXBiQvU1PN1Fx1Vwsciuxi9rYo jVkVgvVE+qs8RH0ymd3T2+FQ+xdBC6UEYpyQg5dlmayoGJAblwR4iSRhnZaaN82WMgtpJQeZ3C5QB fiJmhgH74ytzPN6teTjZFOUzmCi4fRsP/gO86UtMJ2muEfGB8HpwKCrdxay2MIc0hfIXs7mNRitSu 9qaNJgVJuWlYEStKaTeG9Wb9eL3BT0wkgDZCwPdJDbn7uyeb+9XbV+TTsx0KA9qnGUObdkxD2wTQL YaRzO5QVz5S51PspoTKEll3g7j8G7FklnxNQFvrh/1mYI/e5+1oeyLEB4APKKGcNJkfCkcmCo800l QwWenhMw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1prIpj-001GbP-0g; Tue, 25 Apr 2023 13:35:51 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1prIpf-001GXv-35 for barebox@lists.infradead.org; Tue, 25 Apr 2023 13:35:49 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1prIpX-0008Ha-Ob; Tue, 25 Apr 2023 15:35:39 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1prIpX-00Di7I-1l; Tue, 25 Apr 2023 15:35:39 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1prIpW-0019GO-7t; Tue, 25 Apr 2023 15:35:38 +0200 From: Sascha Hauer To: Barebox List Date: Tue, 25 Apr 2023 15:35:34 +0200 Message-Id: <20230425133535.273920-1-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230425_063547_991140_F67E4755 X-CRM114-Status: GOOD ( 11.72 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 1/2] ARM: vexpress: Disable non working devices X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Disable some non working devices in the vexpress dts files to avoid error messages during runtime. vexpress_defconfig has the drivers for these devices disabled, but with multi_v7_defconfig the driver are enabled. To make vexpress more usable with multi_v7_defconfig disable the non working devices in the device tree. /timer@1e000600 doesn't work because our arm,cortex-a9-twd-timer implementation needs a clock which the dts doesn't provide. We don't need this as we use another timer anyway. /bus@40000000/motherboard-bus@40000000/leds/ and /leds/ are a gpio-leds devices which need a GPIO driver which doesn't exist in barebox /bus@40000000/motherboard-bus@40000000/iofpga@7,00000000/compact-flash@1a000/ /bus@8000000/motherboard-bus@8000000/iofpga-bus@300000000/compact-flash@1a0000/ are ata-generic devices. The driver times out probing the device. While it doesn't issue an error message it delays starting up the board for several seconds. Signed-off-by: Sascha Hauer --- arch/arm/dts/vexpress-v2p-ca15.dts | 8 ++++++++ arch/arm/dts/vexpress-v2p-ca9.dts | 12 ++++++++++++ 2 files changed, 20 insertions(+) diff --git a/arch/arm/dts/vexpress-v2p-ca15.dts b/arch/arm/dts/vexpress-v2p-ca15.dts index 78d0025909..cdf7bd37d5 100644 --- a/arch/arm/dts/vexpress-v2p-ca15.dts +++ b/arch/arm/dts/vexpress-v2p-ca15.dts @@ -28,3 +28,11 @@ }; }; }; + +&{/leds} { + status = "disabled"; +}; + +&{/bus@8000000/motherboard-bus@8000000/iofpga-bus@300000000/compact-flash@1a0000/} { + status = "disabled"; +}; diff --git a/arch/arm/dts/vexpress-v2p-ca9.dts b/arch/arm/dts/vexpress-v2p-ca9.dts index a43628e7ce..113548bedb 100644 --- a/arch/arm/dts/vexpress-v2p-ca9.dts +++ b/arch/arm/dts/vexpress-v2p-ca9.dts @@ -91,3 +91,15 @@ }; }; }; + +&{/timer@1e000600} { + status = "disabled"; +}; + +&{/bus@40000000/motherboard-bus@40000000/leds/} { + status = "disabled"; +}; + +&{/bus@40000000/motherboard-bus@40000000/iofpga@7,00000000/compact-flash@1a000/} { + status = "disabled"; +}; -- 2.39.2