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GET /api/patches/1965609/?format=api
{ "id": 1965609, "url": "http://patchwork.ozlabs.org/api/patches/1965609/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20240727071742.1735703-4-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": "<20240727071742.1735703-4-patrick.rudolph@9elements.com>", "list_archive_url": null, "date": "2024-07-27T07:17:04", "name": "[03/17] acpi: x86: Move MADT to common code", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "d7c2e154a889e32b587a6a85729dfc70435ed6eb", "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/20240727071742.1735703-4-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/1965609/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1965609/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=cjl6zc8/;\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=\"cjl6zc8/\";\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) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4WWGHl08c6z1yY3\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 27 Jul 2024 17:20:51 +1000 (AEST)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 041BA886E7;\n\tSat, 27 Jul 2024 09:20:16 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id 4F73F88667; Sat, 27 Jul 2024 09:20:13 +0200 (CEST)", "from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com\n [IPv6:2a00:1450:4864:20::62f])\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 1DB408860C\n for <u-boot@lists.denx.de>; Sat, 27 Jul 2024 09:20:11 +0200 (CEST)", "by mail-ej1-x62f.google.com with SMTP id\n a640c23a62f3a-a7a8553db90so312922966b.2\n for <u-boot@lists.denx.de>; Sat, 27 Jul 2024 00:20:11 -0700 (PDT)", "from fedora.sec.9e.network\n (ip-037-049-067-221.um09.pools.vodafone-ip.de. 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"AOJu0YyiA97ByQjEslEzFe+Gk4Ejk4HDZvqbYr1cEyb+RJy/y1Zh63Be\n tO92K7ss2XGVVbx00kMfrsyyx0bzyIlQqsUHUMyi5f2nJ1B9egJxH+xTllyT5QRv/S30tyluk4x\n 3jIY=", "X-Google-Smtp-Source": "\n AGHT+IHb8t5lv1ihIp2sg1bVejAtEShB3QRNA6vpHkjcPuD9u2FlcJ9FdpC3Y4inLKiHe4U61zQQfA==", "X-Received": "by 2002:a17:907:7d92:b0:a77:cdaa:88a3 with SMTP id\n a640c23a62f3a-a7d3ffe6873mr131357266b.27.1722064810609;\n Sat, 27 Jul 2024 00:20:10 -0700 (PDT)", "From": "Patrick Rudolph <patrick.rudolph@9elements.com>", "To": "u-boot@lists.denx.de,\n\tSimon Glass <sjg@chromium.org>", "Cc": "mbrugger@suse.com, pbrobinson@gmail.com, trini@konsulko.com,\n bmeng.cn@gmail.com, Patrick Rudolph <patrick.rudolph@9elements.com>", "Subject": "[PATCH 03/17] acpi: x86: Move MADT to common code", "Date": "Sat, 27 Jul 2024 09:17:04 +0200", "Message-ID": "<20240727071742.1735703-4-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": "Write MADT in common code and let the SoC fill out the body by\ncalling acpi_fill_madt() which must be implemented at SoC level.\n\nSigned-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>\nCc: Simon Glass <sjg@chromium.org>\nCc: Bin Meng <bmeng.cn@gmail.com>\n---\n arch/sandbox/lib/Makefile | 9 +++---\n arch/sandbox/lib/acpi_table.c | 7 +++++\n arch/x86/cpu/intel_common/acpi.c | 20 +++++++++-----\n arch/x86/cpu/tangier/acpi.c | 6 +++-\n arch/x86/include/asm/acpi_table.h | 3 +-\n arch/x86/lib/acpi_table.c | 46 ++++++-------------------------\n include/acpi/acpi_table.h | 11 ++++++++\n lib/acpi/acpi_table.c | 31 +++++++++++++++++++++\n 8 files changed, 81 insertions(+), 52 deletions(-)\n create mode 100644 arch/sandbox/lib/acpi_table.c", "diff": "diff --git a/arch/sandbox/lib/Makefile b/arch/sandbox/lib/Makefile\nindex d7d15a50bb..5d7beb250c 100644\n--- a/arch/sandbox/lib/Makefile\n+++ b/arch/sandbox/lib/Makefile\n@@ -5,7 +5,8 @@\n # (C) Copyright 2002-2006\n # Wolfgang Denk, DENX Software Engineering, wd@denx.de.\n \n-obj-y\t\t\t+= fdt_fixup.o interrupts.o\n-obj-$(CONFIG_PCI)\t+= pci_io.o\n-obj-$(CONFIG_CMD_BOOTM) += bootm.o\n-obj-$(CONFIG_CMD_BOOTZ) += bootm.o\n+obj-y\t\t\t\t+= fdt_fixup.o interrupts.o\n+obj-$(CONFIG_PCI)\t\t+= pci_io.o\n+obj-$(CONFIG_CMD_BOOTM)\t\t+= bootm.o\n+obj-$(CONFIG_CMD_BOOTZ)\t\t+= bootm.o\n+obj-$(CONFIG_$(SPL_)ACPIGEN)\t+= acpi_table.o\ndiff --git a/arch/sandbox/lib/acpi_table.c b/arch/sandbox/lib/acpi_table.c\nnew file mode 100644\nindex 0000000000..6d05ae7a49\n--- /dev/null\n+++ b/arch/sandbox/lib/acpi_table.c\n@@ -0,0 +1,7 @@\n+// SPDX-License-Identifier: GPL-2.0+\n+#include <acpi/acpi_table.h>\n+\n+void *acpi_fill_madt(struct acpi_madt *madt, void *current)\n+{\n+\treturn current;\n+}\ndiff --git a/arch/x86/cpu/intel_common/acpi.c b/arch/x86/cpu/intel_common/acpi.c\nindex 29676b4abf..dc58a8103e 100644\n--- a/arch/x86/cpu/intel_common/acpi.c\n+++ b/arch/x86/cpu/intel_common/acpi.c\n@@ -19,6 +19,7 @@\n #include <asm/global_data.h>\n #include <asm/intel_acpi.h>\n #include <asm/ioapic.h>\n+#include <asm/lapic.h>\n #include <asm/mpspec.h>\n #include <asm/smm.h>\n #include <asm/turbo.h>\n@@ -80,33 +81,38 @@ static int acpi_sci_irq(void)\n \treturn sci_irq;\n }\n \n-static unsigned long acpi_madt_irq_overrides(unsigned long current)\n+static void *acpi_madt_irq_overrides(void *current)\n {\n \tint sci = acpi_sci_irq();\n \tu16 flags = MP_IRQ_TRIGGER_LEVEL;\n \n-\tif (sci < 0)\n-\t\treturn log_msg_ret(\"sci irq\", sci);\n+\tif (sci < 0) {\n+\t\tlog_err(\"sci irq %d\", sci);\n+\t\treturn current;\n+\t}\n \n \t/* INT_SRC_OVR */\n-\tcurrent += acpi_create_madt_irqoverride((void *)current, 0, 0, 2, 0);\n+\tcurrent += acpi_create_madt_irqoverride(current, 0, 0, 2, 0);\n \n \tflags |= arch_madt_sci_irq_polarity(sci);\n \n \t/* SCI */\n \tcurrent +=\n-\t acpi_create_madt_irqoverride((void *)current, 0, sci, sci, flags);\n+\t acpi_create_madt_irqoverride(current, 0, sci, sci, flags);\n \n \treturn current;\n }\n \n-u32 acpi_fill_madt(u32 current)\n+void *acpi_fill_madt(struct acpi_madt *madt, void *current)\n {\n+\tmadt->lapic_addr = LAPIC_DEFAULT_BASE;\n+\tmadt->flags = ACPI_MADT_PCAT_COMPAT;\n+\n \t/* Local APICs */\n \tcurrent += acpi_create_madt_lapics(current);\n \n \t/* IOAPIC */\n-\tcurrent += acpi_create_madt_ioapic((void *)current, 2, IO_APIC_ADDR, 0);\n+\tcurrent += acpi_create_madt_ioapic(current, 2, IO_APIC_ADDR, 0);\n \n \treturn acpi_madt_irq_overrides(current);\n }\ndiff --git a/arch/x86/cpu/tangier/acpi.c b/arch/x86/cpu/tangier/acpi.c\nindex 1c73a9dbfe..9e5e6c57aa 100644\n--- a/arch/x86/cpu/tangier/acpi.c\n+++ b/arch/x86/cpu/tangier/acpi.c\n@@ -10,6 +10,7 @@\n #include <mapmem.h>\n #include <acpi/acpi_table.h>\n #include <asm/ioapic.h>\n+#include <asm/lapic.h>\n #include <asm/mpspec.h>\n #include <asm/tables.h>\n #include <asm/arch/global_nvs.h>\n@@ -31,8 +32,11 @@ void acpi_fill_fadt(struct acpi_fadt *fadt)\n \tfadt->minor_revision = 2;\n }\n \n-u32 acpi_fill_madt(u32 current)\n+void *acpi_fill_madt(struct acpi_madt *madt, void *current)\n {\n+\tmadt->lapic_addr = LAPIC_DEFAULT_BASE;\n+\tmadt->flags = ACPI_MADT_PCAT_COMPAT;\n+\n \tcurrent += acpi_create_madt_lapics(current);\n \n \tcurrent += acpi_create_madt_ioapic((struct acpi_madt_ioapic *)current,\ndiff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h\nindex 3988898f66..3254bbc380 100644\n--- a/arch/x86/include/asm/acpi_table.h\n+++ b/arch/x86/include/asm/acpi_table.h\n@@ -24,14 +24,13 @@ struct acpi_table_header;\n \n /* These can be used by the target port */\n \n-int acpi_create_madt_lapics(u32 current);\n+int acpi_create_madt_lapics(void *current);\n int acpi_create_madt_ioapic(struct acpi_madt_ioapic *ioapic, u8 id,\n \t\t\t u32 addr, u32 gsi_base);\n int acpi_create_madt_irqoverride(struct acpi_madt_irqoverride *irqoverride,\n \t\t\t\t u8 bus, u8 source, u32 gsirq, u16 flags);\n int acpi_create_madt_lapic_nmi(struct acpi_madt_lapic_nmi *lapic_nmi,\n \t\t\t u8 cpu, u16 flags, u8 lint);\n-u32 acpi_fill_madt(u32 current);\n int acpi_create_mcfg_mmconfig(struct acpi_mcfg_mmconfig *mmconfig, u32 base,\n \t\t\t u16 seg_nr, u8 start, u8 end);\n \ndiff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c\nindex ff02ce80d1..4eca435e55 100644\n--- a/arch/x86/lib/acpi_table.c\n+++ b/arch/x86/lib/acpi_table.c\n@@ -40,7 +40,7 @@ static int acpi_create_madt_lapic(struct acpi_madt_lapic *lapic,\n \treturn lapic->length;\n }\n \n-int acpi_create_madt_lapics(u32 current)\n+int acpi_create_madt_lapics(void *current)\n {\n \tstruct udevice *dev;\n \tint total_length = 0;\n@@ -100,23 +100,26 @@ int acpi_create_madt_lapic_nmi(struct acpi_madt_lapic_nmi *lapic_nmi,\n \treturn lapic_nmi->length;\n }\n \n-static int acpi_create_madt_irq_overrides(u32 current)\n+static int acpi_create_madt_irq_overrides(void *current)\n {\n \tstruct acpi_madt_irqoverride *irqovr;\n \tu16 sci_flags = MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH;\n \tint length = 0;\n \n-\tirqovr = (void *)current;\n+\tirqovr = current;\n \tlength += acpi_create_madt_irqoverride(irqovr, 0, 0, 2, 0);\n \n-\tirqovr = (void *)(current + length);\n+\tirqovr = current + length;\n \tlength += acpi_create_madt_irqoverride(irqovr, 0, 9, 9, sci_flags);\n \n \treturn length;\n }\n \n-__weak u32 acpi_fill_madt(u32 current)\n+__weak void *acpi_fill_madt(struct acpi_madt *madt, void *current)\n {\n+\tmadt->lapic_addr = LAPIC_DEFAULT_BASE;\n+\tmadt->flags = ACPI_MADT_PCAT_COMPAT;\n+\n \tcurrent += acpi_create_madt_lapics(current);\n \n \tcurrent += acpi_create_madt_ioapic((struct acpi_madt_ioapic *)current,\n@@ -127,39 +130,6 @@ __weak u32 acpi_fill_madt(u32 current)\n \treturn current;\n }\n \n-int acpi_write_madt(struct acpi_ctx *ctx, const struct acpi_writer *entry)\n-{\n-\tstruct acpi_table_header *header;\n-\tstruct acpi_madt *madt;\n-\tu32 current;\n-\n-\tmadt = ctx->current;\n-\n-\tmemset(madt, '\\0', sizeof(struct acpi_madt));\n-\theader = &madt->header;\n-\n-\t/* Fill out header fields */\n-\tacpi_fill_header(header, \"APIC\");\n-\theader->length = sizeof(struct acpi_madt);\n-\theader->revision = ACPI_MADT_REV_ACPI_3_0;\n-\n-\tmadt->lapic_addr = LAPIC_DEFAULT_BASE;\n-\tmadt->flags = ACPI_MADT_PCAT_COMPAT;\n-\n-\tcurrent = (u32)madt + sizeof(struct acpi_madt);\n-\tcurrent = acpi_fill_madt(current);\n-\n-\t/* (Re)calculate length and checksum */\n-\theader->length = current - (u32)madt;\n-\n-\theader->checksum = table_compute_checksum((void *)madt, header->length);\n-\tacpi_add_table(ctx, madt);\n-\tacpi_inc(ctx, madt->header.length);\n-\n-\treturn 0;\n-}\n-ACPI_WRITER(5x86, NULL, acpi_write_madt, 0);\n-\n /**\n * acpi_create_tcpa() - Create a TCPA table\n *\ndiff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h\nindex 03b69854bf..904c54e38e 100644\n--- a/include/acpi/acpi_table.h\n+++ b/include/acpi/acpi_table.h\n@@ -935,6 +935,17 @@ int acpi_fill_csrt(struct acpi_ctx *ctx);\n */\n void acpi_fill_fadt(struct acpi_fadt *fadt);\n \n+/**\n+ * acpi_fill_madt() - Fill out the body of the MADT\n+ *\n+ * Must be implemented in SoC specific code.\n+ *\n+ * @madt: The MADT to update\n+ * @current: Pointer to the MADT body\n+ * @return Pointer to the end of tables, where the next tables can be written\n+ */\n+void *acpi_fill_madt(struct acpi_madt *madt, void *current);\n+\n /**\n * acpi_write_dbg2_pci_uart() - Write out a DBG2 table\n *\ndiff --git a/lib/acpi/acpi_table.c b/lib/acpi/acpi_table.c\nindex 56c1bcd691..d94e454018 100644\n--- a/lib/acpi/acpi_table.c\n+++ b/lib/acpi/acpi_table.c\n@@ -244,6 +244,37 @@ int acpi_write_fadt(struct acpi_ctx *ctx, const struct acpi_writer *entry)\n \n ACPI_WRITER(5fadt, \"FADT\", acpi_write_fadt, 0);\n \n+int acpi_write_madt(struct acpi_ctx *ctx, const struct acpi_writer *entry)\n+{\n+\tstruct acpi_table_header *header;\n+\tstruct acpi_madt *madt;\n+\tvoid *current;\n+\n+\tmadt = ctx->current;\n+\n+\tmemset(madt, '\\0', sizeof(struct acpi_madt));\n+\theader = &madt->header;\n+\n+\t/* Fill out header fields */\n+\tacpi_fill_header(header, \"APIC\");\n+\theader->length = sizeof(struct acpi_madt);\n+\theader->revision = ACPI_MADT_REV_ACPI_3_0;\n+\n+\tcurrent = (void *)madt + sizeof(struct acpi_madt);\n+\tcurrent = acpi_fill_madt(madt, current);\n+\n+\t/* (Re)calculate length and checksum */\n+\theader->length = (uintptr_t)current - (uintptr_t)madt;\n+\n+\theader->checksum = table_compute_checksum((void *)madt, header->length);\n+\tacpi_add_table(ctx, madt);\n+\tacpi_inc(ctx, madt->header.length);\n+\n+\treturn 0;\n+}\n+\n+ACPI_WRITER(5madt, \"MADT\", acpi_write_madt, 0);\n+\n static void acpi_create_dbg2(struct acpi_dbg2_header *dbg2,\n \t\t\t int port_type, int port_subtype,\n \t\t\t struct acpi_gen_regaddr *address, u32 address_size,\n", "prefixes": [ "03/17" ] }