Linaro-acpi February 2017

linaro-acpi@lists.linaro.org

6 participants
6 discussions

[PATCH 0/4 v2] Add tool to enable APEI tables test, other minor changes.

by Tomasz Nowicki

Patch set implement as follows: 1. Minor changes around existing tools - reorganize building process, - move common code to separate direction, - no functionality changes. 2. Add BFAPEI (Blob For APEI) tool which can create blobs for APEI testing. - see commit log for more details Changes for v2: - compilation regardless of whether APEI is used or not, - correct file name in comment headers, - move ACPI structures, defines, etc. to acpi.h headers, - suppress compiler warnings. Tomasz Nowicki (4): map, cab: Reorganize building process and tree hierarchy. bfapei: Add tool that can create blobs for APEI table testing. bfapei: Move generic ACPI structures to separated file, remove duplicated defines. Suppress compiler warnings, file comment headers cleanup. Makefile | 28 +- platforms/Makefile | 9 +- tools/bfapei/Makefile | 11 + tools/bfapei/bfapei.c | 271 +++++++++++++++++++ tools/bfapei/bfapei.h | 49 ++++ tools/cab/Makefile | 12 +- tools/cab/cab.c | 535 +------------------------------------- tools/cab/cab.h | 149 ----------- tools/common/Makefile | 4 + tools/common/build_aml.c | 455 ++++++++++++++++++++++++++++++++ tools/common/check_aml.c | 512 ++++++++++++++++++++++++++++++++++++ tools/common/include/acpi.h | 204 +++++++++++++++ tools/common/include/build_aml.h | 74 ++++++ tools/common/include/check_aml.h | 92 +++++++ tools/mab/Makefile | 13 +- tools/mab/mab.c | 437 +------------------------------ tools/mab/mab.h | 77 ------ 17 files changed, 1734 insertions(+), 1198 deletions(-) create mode 100644 tools/bfapei/Makefile create mode 100644 tools/bfapei/bfapei.c create mode 100644 tools/bfapei/bfapei.h create mode 100644 tools/common/Makefile create mode 100644 tools/common/build_aml.c create mode 100644 tools/common/check_aml.c create mode 100644 tools/common/include/acpi.h create mode 100644 tools/common/include/build_aml.h create mode 100644 tools/common/include/check_aml.h -- 1.7.9.5

7 years

[PATCH v21 00/13] acpi, clocksource: add GTDT driver and GTDT support in arm_arch_timer

by fu.wei＠linaro.org

From: Fu Wei <fu.wei(a)linaro.org> This patchset: (1)Preparation for adding GTDT support in arm_arch_timer: 1. Introduce two functions to get the frequency from mmio and sysreg. 2. separate out device-tree code from arch_timer_detect_rate 3. remove arch_timer_detect_rate use arch_timer_get_*_freq directly 4. split arch_timer_rate for different types of timer 5. Refactor arch_timer_needs_probing, and move it into DT init call 6. Introduce some new structs and refactor the MMIO timer init code for reusing some common code. (2)Introduce ACPI GTDT parser: drivers/acpi/arm64/acpi_gtdt.c Parse all kinds of timer in GTDT table of ACPI:arch timer, memory-mapped timer and SBSA Generic Watchdog timer. This driver can help to simplify all the relevant timer drivers, and separate all the ACPI GTDT knowledge from them. (3)Simplify ACPI code for arm_arch_timer (4)Add GTDT support for ARM memory-mapped timer. This patchset has been tested on the following platforms with ACPI enabled: (1)ARM Foundation v8 model Changelog: v21: https://lkml.org/lkml/2017/2/6/ Introduce two functions to get the frequency from mmio and sysreg. Remove arch_timer_detect_rate use arch_timer_get_*_freq directly Split arch_timer_rate for different types of timer. Skip secure timer frame in GTDT driver. Rebase to git://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git arch-timer/cleanup (The first 6 patches in v20 have been merged into arch-timer/cleanup branch) v20: https://lkml.org/lkml/2017/1/18/534 Reorder the first 4 patches and split the 4th patches. Leave CNTHCTL_* as they originally were. Fix the bug in arch_timer_select_ppi. Split "Rework counter frequency detection" patch. Rework the arch_timer_detect_rate function. Improve the commit message of "Refactor MMIO timer probing". Rebase to 4.10.0-rc4 v19: https://lkml.org/lkml/2016/12/21/25 Fix a '\n' missing in a error message in arch_timer_mem_init. Add "request_mem_region" for ioremapping cntbase, according to f947ee1 clocksource/drivers/arm_arch_timer: Map frame with of_io_request_and_map() Rebase to 4.9.0-gfb779ff v18: https://lkml.org/lkml/2016/12/8/446 Fix 8/15 patch problem of "int ret;" in arch_timer_acpi_init. Rebase to 4.9.0-rc8-g9269898 v17: https://lkml.org/lkml/2016/11/25/140 Take out some cleanups from 4/15. Merge 5/15 and 6/15, improve PPI determination code, improve commit message. Rework counter frequency detection. Move arch_timer_needs_of_probing into DT init call. Move Platform Timer scan loop back to timer init call to avoid allocating and free memory. Improve all the exported functions' comment. v16: https://lkml.org/lkml/2016/11/16/268 Fix patchset problem about static enum ppi_nr of 01/13 in v15. Refactor arch_timer_detect_rate. Refactor arch_timer_needs_probing. v15: https://lkml.org/lkml/2016/11/15/366 Re-order patches Add arm_arch_timer refactoring patches to prepare for GTDT: 1. rename some enums and defines, and some cleanups 2. separate out arch_timer_uses_ppi init code and fix a potential bug 3. Improve some new structs, refactor the timer init code. Since the some structs have been changed, GTDT parser for memory-mapped timer and SBSA Generic Watchdog timer have been update. v14: https://lkml.org/lkml/2016/9/28/573 Separate memory-mapped timer GTDT support into two patches 1. Refactor the timer init code to prepare for GTDT 2. Add GTDT support for memory-mapped timer v13: http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg1231717.html Improve arm_arch_timer code for memory-mapped timer GTDT support, refactor original memory-mapped timer dt support for reusing some common code. v12: https://lkml.org/lkml/2016/9/13/250 Rebase to latest Linux 4.8-rc6 Delete the confusing "skipping" in the error message. V11: https://lkml.org/lkml/2016/9/6/354 Rebase to latest Linux 4.8-rc5 Delete typedef (suggested by checkpatch.pl) V10: https://lkml.org/lkml/2016/7/26/215 Drop the "readq" patch. Rebase to latest Linux 4.7. V9: https://lkml.org/lkml/2016/7/25/345 Improve pr_err message in acpi gtdt driver. Update Commit message for 7/9 shorten the irq mapping function name Improve GTDT driver for memory-mapped timer v8: https://lkml.org/lkml/2016/7/19/660 Improve "pr_fmt(fmt)" definition: add "ACPI" in front of "GTDT", and also improve printk message. Simplify is_timer_block and is_watchdog. Merge acpi_gtdt_desc_init and gtdt_arch_timer_init into acpi_gtdt_init(); Delete __init in include/linux/acpi.h for GTDT API Make ARM64 select GTDT. Delete "#include <linux/module.h>" from acpi_gtdt.c Simplify GT block parse code. v7: https://lkml.org/lkml/2016/7/13/769 Move the GTDT driver to drivers/acpi/arm64 Add add the ARM64-specific ACPI Support maintainers in MAINTAINERS Merge 3 patches of GTDT parser driver. Fix the for_each_platform_timer bug. v6: https://lkml.org/lkml/2016/6/29/580 split the GTDT driver to 4 parts: basic, arch_timer, memory-mapped timer, and SBSA Generic Watchdog timer Improve driver by suggestions and example code from Daniel Lezcano v5: https://lkml.org/lkml/2016/5/24/356 Sorting out all patches, simplify the API of GTDT driver: GTDT driver just fills the data struct for arm_arch_timer driver. v4: https://lists.linaro.org/pipermail/linaro-acpi/2016-March/006667.html Delete the kvm relevant patches Separate two patches for sorting out the code for arm_arch_timer. Improve irq info export code to allow missing irq info in GTDT table. v3: https://lkml.org/lkml/2016/2/1/658 Improve GTDT driver code: (1)improve pr_* by defining pr_fmt(fmt) (2)simplify gtdt_sbsa_gwdt_init (3)improve gtdt_arch_timer_data_init, if table is NULL, it will try to get GTDT table. Move enum ppi_nr to arm_arch_timer.h, and add enum spi_nr. Add arm_arch_timer get ppi from DT and GTDT support for kvm. v2: https://lkml.org/lkml/2015/12/2/10 Rebase to latest kernel version(4.4-rc3). Fix the bug about the config problem, use CONFIG_ACPI_GTDT instead of CONFIG_ACPI in arm_arch_timer.c v1: The first upstreaming version: https://lkml.org/lkml/2015/10/28/553 Fu Wei (13): clocksource: arm_arch_timer: introduce two functions to get the frequency from mmio and sysreg. clocksource: arm_arch_timer: separate out device-tree code from arch_timer_detect_rate clocksource: arm_arch_timer: remove arch_timer_detect_rate clocksource: arm_arch_timer: split arch_timer_rate for different types of timer clocksource: arm_arch_timer: refactor arch_timer_needs_probing clocksource: arm_arch_timer: move arch_timer_needs_of_probing into DT init call clocksource: arm_arch_timer: introduce some new structs to prepare for GTDT clocksource: arm_arch_timer: refactor MMIO timer probing. acpi/arm64: Add GTDT table parse driver clocksource: arm_arch_timer: simplify ACPI support code. acpi/arm64: Add memory-mapped timer support in GTDT driver clocksource: arm_arch_timer: add GTDT support for memory-mapped timer acpi/arm64: Add SBSA Generic Watchdog support in GTDT driver arch/arm64/Kconfig | 1 + drivers/acpi/arm64/Kconfig | 3 + drivers/acpi/arm64/Makefile | 1 + drivers/acpi/arm64/gtdt.c | 378 +++++++++++++++++++++++++++++++++++ drivers/clocksource/arm_arch_timer.c | 354 ++++++++++++++++++++------------ drivers/watchdog/Kconfig | 1 + include/clocksource/arm_arch_timer.h | 17 ++ include/linux/acpi.h | 7 + 8 files changed, 635 insertions(+), 127 deletions(-) create mode 100644 drivers/acpi/arm64/gtdt.c -- 2.9.3

7 years, 1 month

Fwd: Firmware Test Suite 17.02.00 is released

by Alex Hung

FWTS 17.02.00 is released. It is available from: Tar: http://fwts.ubuntu.com/release/fwts-V17.02.00.tar.gz PPA: https://launchpad.net/~firmware-testing-team/+archive/ubuntu/ppa-fwts-stable Release notes: https://wiki.ubuntu.com/FirmwareTestSuite/ReleaseNotes/17.02.00 = New Features = * ACPICA: Update to version 20170119 * acpi: s3: Add new --s3-resume-hook option * Add README_JSON.txt for FWTS * klog.json: Add some more kernel messages to klog data base * klog.json: Add some EFI driver kernel messages to klog database * klog.json: Add some EFI quirk driver kernel messages to klog database * klog.json: Add some more EFI driver kernel messages to klog database * klog.json: Add some miscellaneous messages to klog database * Integrate PPC for FWTS-LIVE Frontend * fedora: Add fedora internal versioning number in fwts.spec * fedora: Add fwts.spec.in * fedora: Update buildsrpm.sh for dynamic versioning * fwts_framework: handle -? option differently from -h = Fixed Bugs = * dmicheck: fix mistakes in error messages for SMBIOS type 9 * README: update git URL to http://kernel.ubuntu.com/git/hwe/fwts.git/ * lib: fwts_args: fix arg parameter sanity range checking * uefi/uefirtvariable: fix options check error messages * clean up missing whitespaces * acpi: acpitables: fix indentation, no functional change * devicetree: dt_sysinfo: reduce scope of version_buf * lib: fwts_acpid: remove re-assignment of ptr to NULL * lib: fwts_cpu: force compiler to increment i rather than optimize it out * opal: mem_info: remove redundant initialization of prop_string to NULL * opal: mem_info: reduce scope of some variables * opal: cpu_info: remove redundant initialization of prop_string to NULL * opal: cpu_info: reduce scope of some variables * opal: pci_info: reduce scope of some variables * doc: remove trailing white spaces * opal/mtd_info.c: make a couple of functions static to reduce global scope * uefi: uefirtmisc: make gEfiCapsuleHeaderGuid static * opal: prd_info: make a couple of functions static to reduce global scope * ipmi: bmc: make fwts_bmc_info_check static * acpi: msdm: make variable table static * acpi: slit: make variable table static * acpi: fpdt: make variable table static * acpi: slic: make variable table static * misc: fix various spelling mistakes * data: fix some spelling mistakes in klog and olog databases * lib: fwts_olog: ensure buffer is null terminated * lib: fwts_pipeio: fix memory leak on zero sized text allocation * fwts-alloc: track memory allocations, cleans up 6 coverity scan warnings * fwts-alloc: garbage collect hash records * klog.json: fix a couple of klog patterns * fedora: Fix location of klog.json file in fwts.spec = Detail Changelog = To check /usr/share/doc/fwts/changelog.Debian.gz or fwts_17.02.00-0ubuntu1.debian.tar.gz from https://launchpad.net/ubuntu/+source/fwts -- Cheers, Alex Hung

7 years, 2 months

[PATCH v2] EFI: fix build for AARCH64

by Leif Lindholm

AARCH64 build was left out of initial version, so add to .dsc and set ACPI_MACHINE_WIDTH correctly. Also, acpidump.inf specified explicit per-architecture (but identical) CFLAGS. Rather than duplicating this further, use the same setting for all architectures until there is actually a need to diverge. Also update README to make it obvious AArch64 is supported. Signed-off-by: Leif Lindholm <leif.lindholm(a)linaro.org> --- v2 contains a fix for a non-functional issue, which could generate warnings when building with CLANG. generate/efi/AcpiPkg.dsc | 2 +- generate/efi/README | 1 + generate/efi/acpidump/acpidump.inf | 6 ++---- source/include/platform/acefi.h | 2 +- 4 files changed, 5 insertions(+), 6 deletions(-) diff --git a/generate/efi/AcpiPkg.dsc b/generate/efi/AcpiPkg.dsc index 323d39c..9302555 100644 --- a/generate/efi/AcpiPkg.dsc +++ b/generate/efi/AcpiPkg.dsc @@ -18,7 +18,7 @@ PLATFORM_VERSION = 1.0 DSC_SPECIFICATION = 0x00010005 OUTPUT_DIRECTORY = Build/Acpi - SUPPORTED_ARCHITECTURES = IA32|X64 + SUPPORTED_ARCHITECTURES = AARCH64|IA32|X64 BUILD_TARGETS = DEBUG|RELEASE SKUID_IDENTIFIER = DEFAULT diff --git a/generate/efi/README b/generate/efi/README index 7550e9d..b3ec3ff 100644 --- a/generate/efi/README +++ b/generate/efi/README @@ -20,6 +20,7 @@ But the porting has only been tested in a Linux environment. You can find built EFI binaries (e.x., acpidump.efi) in the following folders: + Build/Acpi/DEBUG_GCC47/AARCH64: aarch64 targets Build/Acpi/DEBUG_GCC47/IA32: i386 targets Build/Acpi/DEBUG_GCC47/X64: x86_64 targets diff --git a/generate/efi/acpidump/acpidump.inf b/generate/efi/acpidump/acpidump.inf index 8d2c979..e5f21c0 100644 --- a/generate/efi/acpidump/acpidump.inf +++ b/generate/efi/acpidump/acpidump.inf @@ -55,7 +55,5 @@ BaseLib [BuildOptions] - MSFT:*_*_IA32_CC_FLAGS = /Oi- /WX- /D_EDK2_EFI /DACPI_DUMP_APP - MSFT:*_*_X64_CC_FLAGS = /Oi- /WX- /D_EDK2_EFI /DACPI_DUMP_APP - GCC:*_*_IA32_CC_FLAGS = -U__linux__ -U_LINUX -D_EDK2_EFI -DACPI_DUMP_APP -fno-builtin -iwithprefix include - GCC:*_*_X64_CC_FLAGS = -U__linux__ -U_LINUX -D_EDK2_EFI -DACPI_DUMP_APP -fno-builtin -iwithprefix include + MSFT:*_*_*_CC_FLAGS = /Oi- /WX- /D_EDK2_EFI /DACPI_DUMP_APP + GCC:*_*_*_CC_FLAGS = -U__linux__ -U_LINUX -D_EDK2_EFI -DACPI_DUMP_APP -fno-builtin -iwithprefix include diff --git a/source/include/platform/acefi.h b/source/include/platform/acefi.h index 8328ab6..75ef89a 100644 --- a/source/include/platform/acefi.h +++ b/source/include/platform/acefi.h @@ -140,7 +140,7 @@ #define VOID void -#if defined(__ia64__) || defined(__x86_64__) +#if defined(__aarch64__) || defined(__ia64__) || defined(__x86_64__) #define ACPI_MACHINE_WIDTH 64 -- 2.10.2

7 years, 2 months

kernelci.org: infrastructure woes, reducing number of trees

by Kevin Hilman

If you're on the To: line, you have a kernel tree currently being build/boot tested by kernelCI.org that will be disabled (hopefully, temporarily.) Our infrastructure (graciously hosted by Linaro) is having several problems, and is not currently scaling well as we've been adding trees. These issues have been causing a variety of problems, but mainly resulting lots of false failures and generally low quality and usefulness of the reporting. Until we have the time and resources to address these growing pains (kernel CI is currently all-volunteer, spare-time only), we've decided to reduce the number of trees we build to: mainline, linux-next, arm-soc, and stable. This will reduce load and (hopefully) increase the quality of the remaining upstream-focused build/boot results until we have the resources (both time and humans) to address the current problems and make things scalable to a large number of trees. Sorry for the inconvenience, Kevin (on behalf of the core kernel CI team of myself and the Linaro crew: Tyler Baker, Milo Casagrande, Mark Brown and Matt Hart.)

7 years, 2 months

[PATCH v2] PCI: Add information about describing PCI in ACPI

by Bjorn Helgaas

Here's another stab at this writeup. I'd appreciate any comments! Changes from v1 to v2: - Consumer/Producer is defined for Extended Address Space descriptors; should be ignored for QWord/DWord/Word Address Space descriptors - New arches may use Extended Address Space descriptors in PNP0A03 for bridge registers, including ECAM (if the arch adds support for this) - Add more details about MCFG and _CBA (Lv's suggestion) - Incorporate Rafael's suggestions --- Bjorn Helgaas (1): PCI: Add information about describing PCI in ACPI Documentation/PCI/00-INDEX | 2 Documentation/PCI/acpi-info.txt | 180 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 182 insertions(+) create mode 100644 Documentation/PCI/acpi-info.txt

7 years, 2 months

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Linaro-acpi February 2017