From patchwork Tue Sep 5 09:55:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Viswanathan X-Patchwork-Id: 720175 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 4A62CC83F2C for ; Tue, 5 Sep 2023 16:05:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238131AbjIEQFe (ORCPT ); Tue, 5 Sep 2023 12:05:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354144AbjIEJ4q (ORCPT ); Tue, 5 Sep 2023 05:56:46 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11A8518C; Tue, 5 Sep 2023 02:56:43 -0700 (PDT) Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3859kEnh026724; Tue, 5 Sep 2023 09:56:37 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=1oM7Ddcdw6DruVYNY/4l4p419ghX/VdyhNSoQ2uzhMo=; b=IbngKgM+G5qgci3yo1duX5OXIyO8DKCXl5MOcIK3qZ7o7Rs9ZcQMsJ6eHEiJBqIaA1Du yQcEiqmP32qP0RaV4BuTq7r53fB7MAIbNKTynXGiBRKbaAAK35+H36hrimJET5D/J781 RV7AQJxCPs/QD9NwRC1zxOVBMmh9Wte2ZaaVT48YJ7lSWD4tGOhPqUIknqVHIW3sqV1C S03DbblP72AdWgMU42526q1eXLk8QTdEuA3j5Bcwx/pdtXl6wX4S0IiTAKQjjZ4C/hzi QisZsYOo8cHNrY6hiTs4eOvaz8UCVi0KS1nr9vxeO9CBXYcpjfBL3W9jzDa2754+odqW tQ== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3swtevgs9y-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 Sep 2023 09:56:36 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3859uZeG027254 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 5 Sep 2023 09:56:35 GMT Received: from hu-viswanat-blr.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Tue, 5 Sep 2023 02:56:30 -0700 From: Vignesh Viswanathan To: , , , , , , , , , , , CC: , , , , , Vignesh Viswanathan , Subject: [PATCH v2 1/2] arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size Date: Tue, 5 Sep 2023 15:25:34 +0530 Message-ID: <20230905095535.1263113-2-quic_viswanat@quicinc.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230905095535.1263113-1-quic_viswanat@quicinc.com> References: <20230905095535.1263113-1-quic_viswanat@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: Fxw4TspHekJzqnBJEBoJI0y2ajonVuzX X-Proofpoint-ORIG-GUID: Fxw4TspHekJzqnBJEBoJI0y2ajonVuzX X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-09-05_07,2023-08-31_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 adultscore=0 impostorscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 lowpriorityscore=0 spamscore=0 mlxscore=0 phishscore=0 mlxlogscore=832 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2309050088 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org IPQ6018's TCSR Mutex HW lock register has 32 locks of size 4KB each. Total size of the TCSR Mutex registers is 128KB. Fix size of the tcsr_mutex hwlock register to 0x20000. Changes in v2: - Drop change to remove qcom,ipq6018-tcsr-mutex compatible string - Added Fixes and stable tags Cc: stable@vger.kernel.org Fixes: 5bf635621245 ("arm64: dts: ipq6018: Add a few device nodes") Signed-off-by: Vignesh Viswanathan Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/ipq6018.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 47b8b1d6730a..9793279e2ced 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -393,7 +393,7 @@ gcc: gcc@1800000 { tcsr_mutex: hwlock@1905000 { compatible = "qcom,ipq6018-tcsr-mutex", "qcom,tcsr-mutex"; - reg = <0x0 0x01905000 0x0 0x1000>; + reg = <0x0 0x01905000 0x0 0x20000>; #hwlock-cells = <1>; }; From patchwork Tue Sep 5 09:55:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Viswanathan X-Patchwork-Id: 720176 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 9B5D7CA0FFB for ; Tue, 5 Sep 2023 16:05:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238061AbjIEQFZ (ORCPT ); Tue, 5 Sep 2023 12:05:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354147AbjIEJ4x (ORCPT ); Tue, 5 Sep 2023 05:56:53 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3FC518C; Tue, 5 Sep 2023 02:56:49 -0700 (PDT) Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3859PmAU004368; Tue, 5 Sep 2023 09:56:42 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=w+hMWE0inat5/A4JRfciMK6nSLqo0OmJo2FFkWmjUgk=; b=LpUy5pfnPP5bKIP8lIFxWA0XI2dlfuz187SWi2ocSBLck6+wHL6nL3NNYjBAtR+Oi29m pToixJrqZwOMwrF5ytx/HhHYKbFEUbc5tDArnwNpyzYOJMlZ/gBx+6N48JyX0BajvlZS nqDWiCOjOitp/QuZGrqdVFd0lzKnBLid93aZdf2reRuK8hpZSP4Es0s+lyGc9ckGeUI9 um9XHA3CkOP/ZAAfAntUvuAVx0SolfDOrF60rd/dIp7cGZCSlvHku888exSziAQEXcfb l8YASB/IBOvfolRbQarZj29Pnxjxsvfxlx1j3BYW0dlQvlqEeiy4rWbNFvqOW2+CddOS cg== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3swpreh3na-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 Sep 2023 09:56:42 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3859ufEE013365 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 5 Sep 2023 09:56:41 GMT Received: from hu-viswanat-blr.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Tue, 5 Sep 2023 02:56:35 -0700 From: Vignesh Viswanathan To: , , , , , , , , , , , CC: , , , , , Vignesh Viswanathan , Subject: [PATCH v2 2/2] hwspinlock: qcom: Remove IPQ6018 SOC specific compatible Date: Tue, 5 Sep 2023 15:25:35 +0530 Message-ID: <20230905095535.1263113-3-quic_viswanat@quicinc.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230905095535.1263113-1-quic_viswanat@quicinc.com> References: <20230905095535.1263113-1-quic_viswanat@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: hkx8xRX6TLbakPIdwH7rQgeA0xlOnQ4p X-Proofpoint-GUID: hkx8xRX6TLbakPIdwH7rQgeA0xlOnQ4p X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-09-05_07,2023-08-31_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxlogscore=955 spamscore=0 suspectscore=0 impostorscore=0 malwarescore=0 phishscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 mlxscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2309050088 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org IPQ6018 has 32 tcsr_mutex hwlock registers with stride 0x1000. The compatible string qcom,ipq6018-tcsr-mutex is mapped to of_msm8226_tcsr_mutex which has 32 locks configured with stride of 0x80 and doesn't match the HW present in IPQ6018. Remove IPQ6018 specific compatible string so that it fallsback to of_tcsr_mutex data which maps to the correct configuration for IPQ6018. Changes in v2: - Updated commit message - Added Fixes and stable tags Cc: stable@vger.kernel.org Fixes: 5d4753f741d8 ("hwspinlock: qcom: add support for MMIO on older SoCs") Signed-off-by: Vignesh Viswanathan --- drivers/hwspinlock/qcom_hwspinlock.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/hwspinlock/qcom_hwspinlock.c b/drivers/hwspinlock/qcom_hwspinlock.c index a0fd67fd2934..814dfe8697bf 100644 --- a/drivers/hwspinlock/qcom_hwspinlock.c +++ b/drivers/hwspinlock/qcom_hwspinlock.c @@ -115,7 +115,6 @@ static const struct of_device_id qcom_hwspinlock_of_match[] = { { .compatible = "qcom,sfpb-mutex", .data = &of_sfpb_mutex }, { .compatible = "qcom,tcsr-mutex", .data = &of_tcsr_mutex }, { .compatible = "qcom,apq8084-tcsr-mutex", .data = &of_msm8226_tcsr_mutex }, - { .compatible = "qcom,ipq6018-tcsr-mutex", .data = &of_msm8226_tcsr_mutex }, { .compatible = "qcom,msm8226-tcsr-mutex", .data = &of_msm8226_tcsr_mutex }, { .compatible = "qcom,msm8974-tcsr-mutex", .data = &of_msm8226_tcsr_mutex }, { .compatible = "qcom,msm8994-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },