Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752577AbbBBMsP (ORCPT ); Mon, 2 Feb 2015 07:48:15 -0500 Received: from mail-pa0-f53.google.com ([209.85.220.53]:57983 "EHLO mail-pa0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753505AbbBBMsM (ORCPT ); Mon, 2 Feb 2015 07:48:12 -0500 From: Hanjun Guo To: Catalin Marinas , "Rafael J. Wysocki" , Olof Johansson , Arnd Bergmann , Mark Rutland , Grant Likely , Will Deacon Cc: Lorenzo Pieralisi , Graeme Gregory , Sudeep Holla , Jon Masters , Jason Cooper , Marc Zyngier , Bjorn Helgaas , Daniel Lezcano , Mark Brown , Rob Herring , Robert Richter , Randy Dunlap , Charles.Garcia-Tobin@arm.com, phoenix.liyi@huawei.com, Timur Tabi , Ashwin Chaugule , suravee.suthikulpanit@amd.com, Mark Langsdorf , wangyijing@huawei.com, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org, Hanjun Guo Subject: [PATCH v8 00/21] Introduce ACPI for ARM64 based on ACPI 5.1 Date: Mon, 2 Feb 2015 20:45:28 +0800 Message-Id: <1422881149-8177-1-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5425 Lines: 130 Hi, This is the v8 of ACPI core patches for ARM64 based on ACPI 5.1, there are some updates since v7: - Add two more documantation to explain why we need ACPI in ARM64 servers by Grant, and recommendations and prohibitions on the use of the numerous ACPI tables and objects by Al Stone. - Add two patches which is need to map acpi tables after acpi_gbl_permanent_mmap is set - Add another patch "dt / chosen: Add linux,uefi-stub-generated-dtb property" to address that if firmware providing no dtb, we can try ACPI configuration data even if no "acpi=force" is passed in early parameters. (I think ACPI for XEN and kexec need consider sperately as disscussed, correct me if I'm wrong). - Add CC in the patch to the subsystem maintainers and modify the subject of the patch to explicitly show the subsystem touched by this patch set, please help us to review and ack them if they make sense, thanks. - Add Tested-by from Qualcomm and Redhat; - Make ACPI depends on PCI suggested by Catalin; - Clean up SMP init function as Lorenzo suggested, remove physical CPU hot-plug code in the patch; - Address some comments from Marc and explicitly state that will implment statcked irqdomain and GIC init framework when GICv3 and ITS, GICv2m are implemented; - Rebased on top of 3.19-rc7. previous version is here: v7: https://lkml.org/lkml/2015/1/14/586 v6: https://lkml.org/lkml/2015/1/4/40 Any comments are welcome :) Thanks Hanjun Al Stone (4): ARM64 / ACPI: Get RSDP and ACPI boot-time tables ARM64 / ACPI: Introduce early_param for "acpi" and pass acpi=force to enable ACPI ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 arm64: ACPI: additions of ACPI documentation for arm64 Graeme Gregory (6): acpi: add arm64 to the platforms that use ioremap ACPI / sleep: Introduce sleep_arm.c ARM64 / ACPI: If we chose to boot from acpi then disable FDT ARM64 / ACPI: Get PSCI flags in FADT for PSCI init ARM64 / ACPI: Enable ARM64 in Kconfig Documentation: ACPI for ARM64 Hanjun Guo (8): ARM64 / ACPI: Introduce PCI stub functions for ACPI dt / chosen: Add linux,uefi-stub-generated-dtb property ARM64 / ACPI: Disable ACPI if FADT revision is less than 5.1 ACPI / table: Print GIC information when MADT is parsed ARM64 / ACPI: Parse MADT for SMP initialization ACPI / processor: Make it possible to get CPU hardware ID via GICC ARM64 / ACPI: Introduce ACPI_IRQ_MODEL_GIC and register device's gsi clocksource / arch_timer: Parse GTDT to initialize arch timer Mark Salter (2): acpi: fix acpi_os_ioremap for arm64 arm64: allow late use of early_ioremap Tomasz Nowicki (1): irqchip: Add GICv2 specific ACPI boot support Documentation/arm/uefi.txt | 3 + Documentation/arm64/acpi_object_usage.txt | 592 ++++++++++++++++++++++++++++++ Documentation/arm64/arm-acpi.txt | 506 +++++++++++++++++++++++++ Documentation/arm64/why_use_acpi.txt | 231 ++++++++++++ Documentation/kernel-parameters.txt | 3 +- arch/arm64/Kconfig | 3 + arch/arm64/include/asm/acenv.h | 18 + arch/arm64/include/asm/acpi.h | 103 ++++++ arch/arm64/include/asm/cpu_ops.h | 1 + arch/arm64/include/asm/fixmap.h | 3 + arch/arm64/include/asm/pci.h | 6 + arch/arm64/include/asm/psci.h | 3 +- arch/arm64/include/asm/smp.h | 5 +- arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/acpi.c | 362 ++++++++++++++++++ arch/arm64/kernel/cpu_ops.c | 2 +- arch/arm64/kernel/pci.c | 25 ++ arch/arm64/kernel/psci.c | 78 ++-- arch/arm64/kernel/setup.c | 58 ++- arch/arm64/kernel/smp.c | 2 +- arch/arm64/kernel/time.c | 7 + drivers/acpi/Kconfig | 3 +- drivers/acpi/Makefile | 4 + drivers/acpi/bus.c | 3 + drivers/acpi/osl.c | 6 +- drivers/acpi/processor_core.c | 37 ++ drivers/acpi/sleep_arm.c | 28 ++ drivers/acpi/tables.c | 43 +++ drivers/clocksource/arm_arch_timer.c | 132 +++++-- drivers/firmware/efi/libstub/fdt.c | 8 + drivers/irqchip/irq-gic.c | 102 +++++ drivers/irqchip/irqchip.c | 3 + include/acpi/acpi_io.h | 6 + include/linux/acpi.h | 16 + include/linux/clocksource.h | 6 + include/linux/irqchip/arm-gic-acpi.h | 31 ++ 36 files changed, 2374 insertions(+), 66 deletions(-) create mode 100644 Documentation/arm64/acpi_object_usage.txt create mode 100644 Documentation/arm64/arm-acpi.txt create mode 100644 Documentation/arm64/why_use_acpi.txt create mode 100644 arch/arm64/include/asm/acenv.h create mode 100644 arch/arm64/include/asm/acpi.h create mode 100644 arch/arm64/kernel/acpi.c create mode 100644 drivers/acpi/sleep_arm.c create mode 100644 include/linux/irqchip/arm-gic-acpi.h -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/