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SubjectRe: [PATCH v2 0/7] Watchdog: introduce ARM SBSA watchdog driver
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Hi Suravee,

Great thanks for your test, will add your "Tested-by:" in these
patches, if I don't modify them in the next version

On 22 May 2015 at 04:36, Suravee Suthikulpanit
<Suravee.Suthikulpanit@amd.com> wrote:
> For patch 1,4,5,6,and 7, I have tested this on AMD Seattle platform.
>
> Tested-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
>
> Thanks,
>
> Suravee
>
>
> On 5/21/15 03:32, fu.wei@linaro.org wrote:
>>
>> From: Fu Wei <fu.wei@linaro.org>
>>
>> This patchset:
>>
>> (1)Export "arch_timer_get_rate" in arm_arch_timer.c for the
>> other drivers, like SBSA watchdog driver
>>
>> (2)Introduce Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt
>> for FDT info of SBSA Generic Watchdog, and give two examples of
>> adding SBSA Generic Watchdog device node into the dts files:
>> foundation-v8.dts and amd-seattle-soc.dtsi.
>>
>> (3)Introduce "pretimeout" into the watchdog framework, and update
>> Documentation/watchdog/watchdog-kernel-api.txt to introduce:
>> (1)the new elements in the watchdog_device and watchdog_ops
>> struct;
>> (2)the new API "watchdog_init_timeouts".
>>
>> (4)Introduce ARM SBSA watchdog driver:
>> a.Use linux kernel watchdog framework;
>> b.Work with FDT on ARM64;
>> c.Use "pretimeout" in watchdog framework;
>> d.In first timeout(WS0), do panic to save system context;
>> e.Support geting timeout and pretimeout from parameter and FDT
>> at the driver init stage.
>>
>> (5)Parse SBSA Generic Watchdog Structure in GTDT table of ACPI,
>> and create a platform device with that information.
>> This platform device can be used by This Watchdog driver.
>>
>> This patchset has been tested with watchdog daemon
>> (ACPI/FDT, module/build-in) on the following platforms:
>> (1)ARM Foundation v8 model
>> (2)AMD Seattle B0
>>
>> Changelog:
>> v2: Improve watchdog-kernel-api.txt documentation for pretimeout support.
>> Export "arch_timer_get_rate" in arm_arch_timer.c.
>> Add watchdog_init_timeouts API for pretimeout support in framework.
>> Improve suspend and resume foundation in driver
>> Improve timeout/pretimeout values init code in driver.
>> Delete unnecessary items of the sbsa_gwdt struct and #define.
>> Delete all unnecessary debug info in driver.
>> Fix 64bit division bug.
>> Use the arch_timer interface to get watchdog clock rate.
>> Add MODULE_DEVICE_TABLE for platform device id.
>> Fix typoes.
>>
>> v1: The first version upstream patchset to linux mailing list
>>
>> Fu Wei (7):
>> clocksource: export "arch_timer_get_rate" for the other drivers
>> Documentation: add sbsa-gwdt.txt documentation
>> ARM64: add SBSA Generic Watchdog device node in foundation-v8.dts
>> ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi
>> Watchdog: introduce "pretimeout" into framework
>> Watchdog: introduce ARM SBSA watchdog driver
>> ACPI: import watchdog info of GTDT into platform device
>>
>> .../devicetree/bindings/watchdog/sbsa-gwdt.txt | 36 ++
>> Documentation/watchdog/watchdog-kernel-api.txt | 62 ++-
>> arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi | 11 +
>> arch/arm64/boot/dts/arm/foundation-v8.dts | 10 +
>> arch/arm64/kernel/acpi.c | 136 ++++++
>> drivers/clocksource/arm_arch_timer.c | 1 +
>> drivers/watchdog/Kconfig | 12 +
>> drivers/watchdog/Makefile | 1 +
>> drivers/watchdog/sbsa_gwdt.c | 476
>> +++++++++++++++++++++
>> drivers/watchdog/watchdog_core.c | 103 +++--
>> drivers/watchdog/watchdog_dev.c | 48 +++
>> include/linux/watchdog.h | 30 +-
>> 12 files changed, 891 insertions(+), 35 deletions(-)
>> create mode 100644
>> Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt
>> create mode 100644 drivers/watchdog/sbsa_gwdt.c
>>
>



--
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021


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