From patchwork Wed Jul 31 09:26:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yicong Yang X-Patchwork-Id: 816124 Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9BC991A7F7B for ; Wed, 31 Jul 2024 09:33:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.191 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722418396; cv=none; b=iZvN9hK/Y9e+WTy2Rtz3KfqQ9nK7P1BXuj0qpCjK9srma6ogaDPQD3WtNoe7TQ3uNJqQBhLbbZYkcGcTGxs8qPaSRXS8crRjaGdvCXVZkmsKktibbbJ3XXhyDz9o0LWCjR/XgoGX7txc2DrJr0fgBe3++DH7KTCO5rrxkn336nM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722418396; c=relaxed/simple; bh=s8M69EafkyAZlI7GT6lfcKGVxfb5YAnU7ExI2BVZIGw=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=H6MwXQ5LlOXa82+/HoJ0EKc13Rb0aGRPwFWkkXm/tqWBCXyyUulO9yFat1nBRzw9T16etZ6g0VpeD9yZNgcOCMJbRz5M03+wpxerpxbbXb9oNGTVtRY3zA9qA+uOXpVZRfHuARF49/I6vSzIO6E7k5FeLWeYkvAx3Os5fbQ2tpU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.191 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.163]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4WYmxC3ym2z28fyP; Wed, 31 Jul 2024 17:28:31 +0800 (CST) Received: from kwepemd200014.china.huawei.com (unknown [7.221.188.8]) by mail.maildlp.com (Postfix) with ESMTPS id 42430180042; Wed, 31 Jul 2024 17:33:05 +0800 (CST) Received: from localhost.localdomain (10.50.165.33) by kwepemd200014.china.huawei.com (7.221.188.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.34; Wed, 31 Jul 2024 17:33:04 +0800 From: Yicong Yang To: , , , , , , , , CC: , , , , , , , Subject: [PATCH] ACPI/IORT: Add PMCG platform information for HiSilicon HIP10/11 Date: Wed, 31 Jul 2024 17:26:58 +0800 Message-ID: <20240731092658.11012-1-yangyicong@huawei.com> X-Mailer: git-send-email 2.31.0 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemd200014.china.huawei.com (7.221.188.8) From: Yicong Yang HiSilicon HIP10/11 platforms using the same SMMU PMCG with HIP09 and thus suffers the same erratum. List them in the PMCG platform information list without introducing a new SMMU PMCG Model. Update the silicon-errata.rst as well. Signed-off-by: Yicong Yang --- Documentation/arch/arm64/silicon-errata.rst | 4 ++-- drivers/acpi/arm64/iort.c | 7 +++++++ 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index bb83c5d8c675..70634e56cedd 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -231,8 +231,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Hisilicon | Hip08 SMMU PMCG | #162001800 | N/A | +----------------+-----------------+-----------------+-----------------------------+ -| Hisilicon | Hip08 SMMU PMCG | #162001900 | N/A | -| | Hip09 SMMU PMCG | | | +| Hisilicon | Hip{08,09,10,10C| #162001900 | N/A | +| | ,11} SMMU PMCG | | | +----------------+-----------------+-----------------+-----------------------------+ +----------------+-----------------+-----------------+-----------------------------+ | Qualcomm Tech. | Kryo/Falkor v1 | E1003 | QCOM_FALKOR_ERRATUM_1003 | diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c index 1b39e9ae7ac1..d76197bf350e 100644 --- a/drivers/acpi/arm64/iort.c +++ b/drivers/acpi/arm64/iort.c @@ -1703,6 +1703,13 @@ static struct acpi_platform_list pmcg_plat_info[] __initdata = { /* HiSilicon Hip09 Platform */ {"HISI ", "HIP09 ", 0, ACPI_SIG_IORT, greater_than_or_equal, "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09}, + /* HiSilicon Hip10/11 Platform uses the same SMMU IP with Hip09 */ + {"HISI ", "HIP10 ", 0, ACPI_SIG_IORT, greater_than_or_equal, + "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09}, + {"HISI ", "HIP10C ", 0, ACPI_SIG_IORT, greater_than_or_equal, + "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09}, + {"HISI ", "HIP11 ", 0, ACPI_SIG_IORT, greater_than_or_equal, + "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09}, { } };