From patchwork Thu Jul 28 16:14:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Hawkins, Nick" X-Patchwork-Id: 12931535 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7DAEC19F2B for ; Thu, 28 Jul 2022 16:14:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232161AbiG1QOo (ORCPT ); Thu, 28 Jul 2022 12:14:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229864AbiG1QOb (ORCPT ); Thu, 28 Jul 2022 12:14:31 -0400 Received: from mx0a-002e3701.pphosted.com (mx0a-002e3701.pphosted.com [148.163.147.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7FC966D553; Thu, 28 Jul 2022 09:14:16 -0700 (PDT) Received: from pps.filterd (m0148663.ppops.net [127.0.0.1]) by mx0a-002e3701.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26SG4Mtp005299; Thu, 28 Jul 2022 16:13:55 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hpe.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=pps0720; bh=Q78dbMkWVAYus1iRquR8N+7zoLIez9FwsHPQg8btUoc=; b=mFjO6A7cH4hBMCEkkFoQ/36wMs4YSmVp0he7gWoXWNji1vkU8hdhv1ULxQQwcwjShAEJ woGzrNOIKyxKGbj5VOeuttM6E1YtFaVF/0uBNdjzasp2Ik6N38lDCToZg6jzbcPFNpeH IwB+Ypgo2S4wWUzW2NxJi5BF0phTcIsK7fdbgqshWEiOrPQwzGUCBI0vCcZ1gNblTnsA uvidx8NAUGPVN2gZEJG3023wh0c8jZ26XzzF5jv+70vmPzm+1avSWIEiN8XSltiP+Fja GlspcCgFeLcFUO4h1ErAiEcF8+DuPWOIdqZpMZAhEmKh8uXR6MqkhGsohUy8zWySwvi6 lQ== Received: from p1lg14879.it.hpe.com (p1lg14879.it.hpe.com [16.230.97.200]) by mx0a-002e3701.pphosted.com (PPS) with ESMTPS id 3hkvjdrrbv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Jul 2022 16:13:54 +0000 Received: from p1lg14885.dc01.its.hpecorp.net (unknown [10.119.18.236]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by p1lg14879.it.hpe.com (Postfix) with ESMTPS id 6CB96132DA; Thu, 28 Jul 2022 16:13:54 +0000 (UTC) Received: from hpe.com (unknown [16.231.227.36]) by p1lg14885.dc01.its.hpecorp.net (Postfix) with ESMTP id 7928B805EA1; Thu, 28 Jul 2022 16:13:53 +0000 (UTC) From: nick.hawkins@hpe.com To: nick.hawkins@hpe.com Cc: broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, verdun@hpe.com, linux@armlinux.org.uk, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, arnd@arndb.de Subject: [PATCH v6 3/5] ARM: dts: hpe: Add spi driver node Date: Thu, 28 Jul 2022 11:14:57 -0500 Message-Id: <20220728161459.7738-4-nick.hawkins@hpe.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220728161459.7738-1-nick.hawkins@hpe.com> References: <20220728161459.7738-1-nick.hawkins@hpe.com> X-Proofpoint-ORIG-GUID: 1nlvrw3TXGzK04vzWhvXrcNveTgzNRU5 X-Proofpoint-GUID: 1nlvrw3TXGzK04vzWhvXrcNveTgzNRU5 X-HPE-SCL: -1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-28_06,2022-07-28_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 mlxlogscore=449 lowpriorityscore=0 bulkscore=0 priorityscore=1501 mlxscore=0 clxscore=1015 spamscore=0 impostorscore=0 suspectscore=0 adultscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207280073 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Nick Hawkins Add support for the SPI flash interface on the GXP SoC. Signed-off-by: Nick Hawkins --- v6: *No change v5: *No change v4: *No change v3: *No change v2: *No change --- arch/arm/boot/dts/hpe-bmc-dl360gen10.dts | 58 ++++++++++++++++++++++++ arch/arm/boot/dts/hpe-gxp.dtsi | 21 ++++++++- 2 files changed, 78 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/hpe-bmc-dl360gen10.dts b/arch/arm/boot/dts/hpe-bmc-dl360gen10.dts index 3a7382ce40ef..d49dcef95c5c 100644 --- a/arch/arm/boot/dts/hpe-bmc-dl360gen10.dts +++ b/arch/arm/boot/dts/hpe-bmc-dl360gen10.dts @@ -24,3 +24,61 @@ reg = <0x40000000 0x20000000>; }; }; + +&spifi { + status = "okay"; + flash@0 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + u-boot@0 { + label = "u-boot"; + reg = <0x0 0x60000>; + }; + + u-boot-env@60000 { + label = "u-boot-env"; + reg = <0x60000 0x20000>; + }; + + kernel@80000 { + label = "kernel"; + reg = <0x80000 0x4c0000>; + }; + + rofs@540000 { + label = "rofs"; + reg = <0x540000 0x1740000>; + }; + + rwfs@1c80000 { + label = "rwfs"; + reg = <0x1c80000 0x250000>; + }; + + section@1ed0000{ + label = "section"; + reg = <0x1ed0000 0x130000>; + }; + }; + }; + flash@1 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + host-prime@0 { + label = "host-prime"; + reg = <0x0 0x02000000>; + }; + + host-second@2000000 { + label = "host-second"; + reg = <0x02000000 0x02000000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/hpe-gxp.dtsi b/arch/arm/boot/dts/hpe-gxp.dtsi index cf735b3c4f35..f28349bdeee1 100644 --- a/arch/arm/boot/dts/hpe-gxp.dtsi +++ b/arch/arm/boot/dts/hpe-gxp.dtsi @@ -56,9 +56,28 @@ compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; - ranges = <0x0 0xc0000000 0x30000000>; + ranges = <0x0 0xc0000000 0x40000000>; dma-ranges; + spifi: spi@200 { + compatible = "hpe,gxp-spifi"; + reg = <0x200 0x80>, <0xc000 0x100>, <0x38000000 0x8000000>; + interrupts = <20>; + interrupt-parent = <&vic0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + flash@0 { + reg = <0>; + compatible = "jedec,spi-nor"; + }; + + flash@1 { + reg = <1>; + compatible = "jedec,spi-nor"; + }; + }; + vic0: interrupt-controller@eff0000 { compatible = "arm,pl192-vic"; reg = <0xeff0000 0x1000>;