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GET /api/patches/1965613/?format=api
{ "id": 1965613, "url": "http://patchwork.ozlabs.org/api/patches/1965613/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20240727071742.1735703-8-patrick.rudolph@9elements.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20240727071742.1735703-8-patrick.rudolph@9elements.com>", "list_archive_url": null, "date": "2024-07-27T07:17:08", "name": "[07/17] arm: acpi: Add generic ACPI methods", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "76e3d062195c833bfe1874e67c1d78a2cc87de21", "submitter": { "id": 83069, "url": "http://patchwork.ozlabs.org/api/people/83069/?format=api", "name": "Patrick Rudolph", "email": "patrick.rudolph@9elements.com" }, "delegate": { "id": 3184, "url": "http://patchwork.ozlabs.org/api/users/3184/?format=api", "username": "sjg", "first_name": "Simon", "last_name": "Glass", "email": "sjg@chromium.org" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20240727071742.1735703-8-patrick.rudolph@9elements.com/mbox/", "series": [ { "id": 416851, "url": "http://patchwork.ozlabs.org/api/series/416851/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=416851", "date": "2024-07-27T07:17:01", "name": "Implement ACPI on aarch64", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/416851/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1965613/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1965613/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=9elements.com header.i=@9elements.com header.a=rsa-sha256\n header.s=google header.b=ZEF4eFNa;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=85.214.62.61; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)", "phobos.denx.de;\n dmarc=pass (p=quarantine dis=none) header.from=9elements.com", "phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de", "phobos.denx.de;\n\tdkim=pass (2048-bit key;\n secure) header.d=9elements.com header.i=@9elements.com header.b=\"ZEF4eFNa\";\n\tdkim-atps=neutral", "phobos.denx.de; dmarc=pass (p=quarantine dis=none)\n header.from=9elements.com", "phobos.denx.de;\n spf=pass smtp.mailfrom=patrick.rudolph@9elements.com" ], "Received": [ "from phobos.denx.de (phobos.denx.de [85.214.62.61])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange X25519 server-signature ECDSA (secp384r1))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4WWGJV2B4Nz1yY3\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 27 Jul 2024 17:21:30 +1000 (AEST)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id B86CA886A6;\n\tSat, 27 Jul 2024 09:20:21 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id DD250886FD; Sat, 27 Jul 2024 09:20:19 +0200 (CEST)", "from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com\n [IPv6:2a00:1450:4864:20::12b])\n (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id D8FBF886BB\n for <u-boot@lists.denx.de>; Sat, 27 Jul 2024 09:20:17 +0200 (CEST)", "by mail-lf1-x12b.google.com with SMTP id\n 2adb3069b0e04-52ed741fe46so2123539e87.0\n for <u-boot@lists.denx.de>; Sat, 27 Jul 2024 00:20:17 -0700 (PDT)", "from fedora.sec.9e.network\n (ip-037-049-067-221.um09.pools.vodafone-ip.de. [37.49.67.221])\n by smtp.gmail.com with ESMTPSA id\n a640c23a62f3a-a7acab231f2sm253102866b.7.2024.07.27.00.20.16\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Sat, 27 Jul 2024 00:20:16 -0700 (PDT)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,\n DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS\n autolearn=ham autolearn_force=no version=3.4.2", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=9elements.com; s=google; t=1722064817; x=1722669617; darn=lists.denx.de;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=filpyQkk9f0QR0ZeZDqORBnz2FVGnj0jpfuEwjUBe9U=;\n b=ZEF4eFNah7zktu5rCXNLPnHh3FL7PE/YyNIHp7Qhs+MHWHt6JXDmay2WgQurMIaegV\n nIX2v/WMSUmYgtby0WcOQ8XNgq5ibMMh172l1yXpjnlb0hA3oBVOW12+0lLXIn+znlUQ\n 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"AOJu0Ywsy10cwXW9ZtKX7hxtv0EgpBn4SkTunKs/ZTsyO66RbH4Ivnag\n 2l/udDq9LvWE0Oj1y4yNNFPle9y9ZjSTziUasFxOQ16D9fdavIxdmxMLtipOBPopx63XiSRxDUr\n ciCM=", "X-Google-Smtp-Source": "\n AGHT+IFDPYDSILZU3rP/sPsaknvIEFg9+E1jfU5/iGH9hRwxbQl+WMz7VJsnbKT21Rw1A48t2VpFvw==", "X-Received": "by 2002:a19:770c:0:b0:52c:d626:77aa with SMTP id\n 2adb3069b0e04-5309b2d9aa9mr1005911e87.58.1722064816895;\n Sat, 27 Jul 2024 00:20:16 -0700 (PDT)", "From": "Patrick Rudolph <patrick.rudolph@9elements.com>", "To": "u-boot@lists.denx.de,\n\tlinux-kernel@vger.kernel.org", "Cc": "mbrugger@suse.com, pbrobinson@gmail.com, trini@konsulko.com,\n sjg@chromium.org, bmeng.cn@gmail.com,\n Patrick Rudolph <patrick.rudolph@9elements.com>", "Subject": "[PATCH 07/17] arm: acpi: Add generic ACPI methods", "Date": "Sat, 27 Jul 2024 09:17:08 +0200", "Message-ID": "<20240727071742.1735703-8-patrick.rudolph@9elements.com>", "X-Mailer": "git-send-email 2.45.2", "In-Reply-To": "<20240727071742.1735703-1-patrick.rudolph@9elements.com>", "References": "<20240727071742.1735703-1-patrick.rudolph@9elements.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "Add generic ACPI code to generate\n- MADT GICC\n- MADT GICD\n\nas commonly used on arm platforms.\n\nSigned-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>\nCc: Tom Rini <trini@konsulko.com>\nCc: Simon Glass <sjg@chromium.org>\n---\n arch/arm/include/asm/acpi_table.h | 18 +++++++++++++\n arch/arm/lib/Makefile | 1 +\n arch/arm/lib/acpi_table.c | 44 +++++++++++++++++++++++++++++++\n 3 files changed, 63 insertions(+)\n create mode 100644 arch/arm/lib/acpi_table.c", "diff": "diff --git a/arch/arm/include/asm/acpi_table.h b/arch/arm/include/asm/acpi_table.h\nindex e69de29bb2..8a25e93847 100644\n--- a/arch/arm/include/asm/acpi_table.h\n+++ b/arch/arm/include/asm/acpi_table.h\n@@ -0,0 +1,18 @@\n+/* SPDX-License-Identifier: GPL-2.0-or-later */\n+\n+#ifndef __ASM_ACPI_TABLE_H__\n+#define __ASM_ACPI_TABLE_H__\n+\n+#ifndef __ACPI__\n+\n+void acpi_write_madt_gicc(struct acpi_madt_gicc *gicc, uint cpu_num,\n+\t\t\t uint perf_gsiv, ulong phys_base, ulong gicv,\n+\t\t\t ulong gich, uint vgic_maint_irq, ulong mpidr,\n+\t\t\t uint efficiency);\n+\n+void acpi_write_madt_gicd(struct acpi_madt_gicd *gicd, uint gic_id,\n+\t\t\t ulong phys_base, uint gic_version);\n+\n+#endif /* !__ACPI__ */\n+\n+#endif /* __ASM_ACPI_TABLE_H__ */\ndiff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile\nindex 67275fba61..a7efed6771 100644\n--- a/arch/arm/lib/Makefile\n+++ b/arch/arm/lib/Makefile\n@@ -86,6 +86,7 @@ obj-y\t+= psci-dt.o\n obj-$(CONFIG_DEBUG_LL)\t+= debug.o\n \n obj-$(CONFIG_BLOBLIST) += xferlist.o\n+obj-$(CONFIG_GENERATE_ACPI_TABLE) += acpi_table.o\n \n # For EABI conformant tool chains, provide eabi_compat()\n ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS)))\ndiff --git a/arch/arm/lib/acpi_table.c b/arch/arm/lib/acpi_table.c\nnew file mode 100644\nindex 0000000000..ea3a6343c9\n--- /dev/null\n+++ b/arch/arm/lib/acpi_table.c\n@@ -0,0 +1,44 @@\n+// SPDX-License-Identifier: GPL-2.0+\n+/*\n+ * Based on acpi.c from coreboot\n+ *\n+ * Copyright (C) 2024 9elements GmbH\n+ */\n+\n+#define LOG_CATEGORY LOGC_ACPI\n+\n+#include <acpi/acpigen.h>\n+#include <acpi/acpi_device.h>\n+#include <acpi/acpi_table.h>\n+#include <string.h>\n+\n+void acpi_write_madt_gicc(struct acpi_madt_gicc *gicc, uint cpu_num,\n+\t\t\t uint perf_gsiv, ulong phys_base, ulong gicv,\n+\t\t\t ulong gich, uint vgic_maint_irq, ulong mpidr,\n+\t\t\t uint efficiency)\n+{\n+\tmemset(gicc, '\\0', sizeof(struct acpi_madt_gicc));\n+\tgicc->type = ACPI_APIC_GICC;\n+\tgicc->length = sizeof(struct acpi_madt_gicc);\n+\tgicc->cpu_if_num = cpu_num;\n+\tgicc->processor_id = cpu_num;\n+\tgicc->flags = ACPI_MADTF_ENABLED;\n+\tgicc->perf_gsiv = perf_gsiv;\n+\tgicc->phys_base = phys_base;\n+\tgicc->gicv = gicv;\n+\tgicc->gich = gich;\n+\tgicc->vgic_maint_irq = vgic_maint_irq;\n+\tgicc->mpidr = mpidr;\n+\tgicc->efficiency = efficiency;\n+}\n+\n+void acpi_write_madt_gicd(struct acpi_madt_gicd *gicd, uint gic_id,\n+\t\t\t ulong phys_base, uint gic_version)\n+{\n+\tmemset(gicd, '\\0', sizeof(struct acpi_madt_gicd));\n+\tgicd->type = ACPI_APIC_GICD;\n+\tgicd->length = sizeof(struct acpi_madt_gicd);\n+\tgicd->gic_id = gic_id;\n+\tgicd->phys_base = phys_base;\n+\tgicd->gic_version = gic_version;\n+}\n", "prefixes": [ "07/17" ] }