On 5 March 2016 at 03:47, Wim Van Sebroeck <w...@iguana.be> wrote:
> Hi Fu,
>
>> From: Fu Wei <fu@linaro.org>
>>
>> This patchset:
>> (1)Introduce Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt
>> for FDT info of SBSA Generic
On 5 March 2016 at 03:47, Wim Van Sebroeck wrote:
> Hi Fu,
>
>> From: Fu Wei
>>
>> This patchset:
>> (1)Introduce Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt
>> for FDT info of SBSA Generic Watchdog, and give two examples of
>>
From: Fu Wei <fu@linaro.org>
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
More details about the ha
From: Fu Wei
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
More details about the hardware specification
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com>
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Suravee Suthikulpanit
Signed-off-by: Fu Wei
Reviewed-by: Guenter Roeck
---
arch/arm64/boot/dts/amd/amd
From: Fu Wei <fu@linaro.org>
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann <a...
From: Fu Wei
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann
Acked-by: Rob Herring
Signed
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Fu Wei <fu@linaro.org>
Reviewed-by: Guenter
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Fu Wei
Reviewed-by: Guenter Roeck
---
arch/arm64/boot/dts/arm/foundation-v8.dts | 7 +++
1 file
From: Fu Wei <fu@linaro.org>
This patchset:
(1)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-s
From: Fu Wei
This patchset:
(1)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.
(2
}
>> if (!action)
>> dev_warn(dev, "falling back to single stage
>> mode.\n");
>> }
>
>
> In fact, I think you need to move the "if (action) {" block near the end of
> sbsa_gwdt_probe(). We
if (!action)
>> dev_warn(dev, "falling back to single stage
>> mode.\n");
>> }
>
>
> In fact, I think you need to move the "if (action) {" block near the end of
> sbsa_gwdt_probe(). We don't want to enable the in
Hi Marc
On 9 February 2016 at 01:10, Marc Zyngier <marc.zyng...@arm.com> wrote:
> On 01/02/16 20:26, fu@linaro.org wrote:
>> From: Fu Wei <fu@linaro.org>
>>
>> This patch adds ACPI/GTDT support for virt arch timer
>> using the API in GTDT
Hi Marc
On 9 February 2016 at 01:10, Marc Zyngier wrote:
> On 01/02/16 20:26, fu@linaro.org wrote:
>> From: Fu Wei
>>
>> This patch adds ACPI/GTDT support for virt arch timer
>> using the API in GTDT driver.
>>
>> Signed-off-by: Fu Wei
&
From: Fu Wei <fu@linaro.org>
This patchset:
(1)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-s
From: Fu Wei
This patchset:
(1)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.
(2
From: Fu Wei <fu@linaro.org>
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann <a...
From: Fu Wei
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann
Acked-by: Rob Herring
Signed
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com>
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Fu Wei <fu@linaro.org>
Reviewed-by: Guenter
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Suravee Suthikulpanit
Signed-off-by: Fu Wei
Reviewed-by: Guenter Roeck
---
arch/arm64/boot/dts/amd/amd
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Fu Wei
Reviewed-by: Guenter Roeck
---
arch/arm64/boot/dts/arm/foundation-v8.dts | 7 +++
1 file
From: Fu Wei <fu@linaro.org>
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
More details about the ha
From: Fu Wei
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
More details about the hardware specification
On 16 February 2016 at 23:54, Fu Wei <fu@linaro.org> wrote:
> On 16 February 2016 at 23:29, Guenter Roeck <li...@roeck-us.net> wrote:
>> On 02/16/2016 12:36 AM, fu@linaro.org wrote:
>>>
>>> From: Fu Wei <fu@linaro.org>
>>>
On 16 February 2016 at 23:54, Fu Wei wrote:
> On 16 February 2016 at 23:29, Guenter Roeck wrote:
>> On 02/16/2016 12:36 AM, fu@linaro.org wrote:
>>>
>>> From: Fu Wei
>>>
>>> According to Server Base System Architecture (SBSA) specification
On 16 February 2016 at 23:29, Guenter Roeck <li...@roeck-us.net> wrote:
> On 02/16/2016 12:36 AM, fu@linaro.org wrote:
>>
>> From: Fu Wei <fu@linaro.org>
>>
>> According to Server Base System Architecture (SBSA) specification,
>> the SBSA Gener
On 16 February 2016 at 23:29, Guenter Roeck wrote:
> On 02/16/2016 12:36 AM, fu@linaro.org wrote:
>>
>> From: Fu Wei
>>
>> According to Server Base System Architecture (SBSA) specification,
>> the SBSA Generic Watchdog has two stage timeouts: the firs
From: Fu Wei <fu@linaro.org>
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
More details about the ha
From: Fu Wei
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
More details about the hardware specification
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com>
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Suravee Suthikulpanit
Signed-off-by: Fu Wei
---
arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi | 8
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Fu Wei <fu@linaro.org>
---
arch/arm64/boot/dts
From: Fu Wei <fu@linaro.org>
This patchset:
(1)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-s
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Fu Wei
---
arch/arm64/boot/dts/arm/foundation-v8.dts | 7 +++
1 file changed, 7 insertions(+)
diff
From: Fu Wei
This patchset:
(1)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.
(2
From: Fu Wei <fu@linaro.org>
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann <a...
From: Fu Wei
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann
Acked-by: Rob Herring
Signed
Hi Harry,
Thanks for your rapid response :-)
On 02/15/2016 03:23 AM, Weiwei Jia wrote:
2016-02-14 3:40 GMT+08:00 <w...@redhat.com>:
From: Fu Wei <w...@redhat.com>
This is a Chinese translated version of Documentation/arm64/silicon-errata.txt
Signed-off-by: Fu Wei <
Hi Harry,
Thanks for your rapid response :-)
On 02/15/2016 03:23 AM, Weiwei Jia wrote:
2016-02-14 3:40 GMT+08:00 :
From: Fu Wei
This is a Chinese translated version of Documentation/arm64/silicon-errata.txt
Signed-off-by: Fu Wei
Reviewed-by: Weiwei Jia
---
Documentation/zh_CN
Hi Suravee,
On 11 February 2016 at 04:56, Suravee Suthikulpanit
wrote:
> Hi Fu Wei,
>
> On 2/10/16 00:00, fu@linaro.org wrote:
>>
>> From: Fu Wei
>>
>> This can be a example of adding SBSA Generic Watchdog device node
>> into some dts files for the S
Hi Suravee,
On 11 February 2016 at 04:56, Suravee Suthikulpanit
<suravee.suthikulpa...@amd.com> wrote:
> Hi Fu Wei,
>
> On 2/10/16 00:00, fu@linaro.org wrote:
>>
>> From: Fu Wei <fu@linaro.org>
>>
>> This can be a example of adding SBSA Generi
tion Center, Inc.
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
> Forum, a Linux Foundation collaborative project.
--
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
From: Fu Wei
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann
Acked-by: Rob Herring
Signed
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Fu Wei
---
arch/arm64/boot/dts/arm/foundation-v8.dts | 8
1 file changed, 8 insertions(+)
diff
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Suravee Suthikulpanit
Signed-off-by: Fu Wei
---
arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi | 9
From: Fu Wei
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
More details about the hardware specification
From: Fu Wei
This patchset:
(1)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.
(2
From: Fu Wei <fu@linaro.org>
This patchset:
(1)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-s
From: Fu Wei <fu@linaro.org>
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann <a...
From: Fu Wei <fu@linaro.org>
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
More details about the ha
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Fu Wei <fu@linaro.org>
---
arch/arm64/boot/dts
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com>
tter way to handle it.
>
> --
> Qualcomm Innovation Center, Inc.
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
> Forum, a Linux Foundation collaborative project.
--
Best regards,
Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
On 7 February 2016 at 02:57, Guenter Roeck wrote:
> On 02/06/2016 10:02 AM, Fu Wei wrote:
>>
>> Hi Guenter,
>>
>> On 6 February 2016 at 07:54, Guenter Roeck wrote:
>>>
>>> On 02/05/2016 10:21 AM, Fu Wei wrote:
>>>>
&g
On 7 February 2016 at 02:55, Timur Tabi wrote:
> Fu Wei wrote:
>>
>> if (action) {
>> wdd->min_timeout = 1;
>> wdd->max_timeout = U32_MAX / gwdt->clk;
>> } else {
>> wdd->min_timeout = 2;
>> wdd->
Hi Guenter,
On 6 February 2016 at 07:54, Guenter Roeck wrote:
> On 02/05/2016 10:21 AM, Fu Wei wrote:
>>
>> On 5 February 2016 at 22:42, Guenter Roeck wrote:
>>>
>>> On 02/05/2016 01:51 AM, Fu Wei wrote:
>>>>
>>>>
>>>> Hi
Hi Guenter,
On 6 February 2016 at 07:54, Guenter Roeck <li...@roeck-us.net> wrote:
> On 02/05/2016 10:21 AM, Fu Wei wrote:
>>
>> On 5 February 2016 at 22:42, Guenter Roeck <li...@roeck-us.net> wrote:
>>>
>>> On 02/05/2016 01:51 AM, Fu Wei wrote:
>&
On 7 February 2016 at 02:55, Timur Tabi <ti...@codeaurora.org> wrote:
> Fu Wei wrote:
>>
>> if (action) {
>> wdd->min_timeout = 1;
>> wdd->max_timeout = U32_MAX / gwdt->clk;
>> } else {
>> wdd->min_timeout =
On 7 February 2016 at 02:57, Guenter Roeck <li...@roeck-us.net> wrote:
> On 02/06/2016 10:02 AM, Fu Wei wrote:
>>
>> Hi Guenter,
>>
>> On 6 February 2016 at 07:54, Guenter Roeck <li...@roeck-us.net> wrote:
>>>
>>> On 02/05/2016 10:21 AM,
On 5 February 2016 at 22:42, Guenter Roeck wrote:
> On 02/05/2016 01:51 AM, Fu Wei wrote:
>>
>> Hi Guenter,
>>
>> On 4 February 2016 at 13:17, Guenter Roeck wrote:
>>>
>>> On 02/03/2016 03:00 PM, Fu Wei wrote:
>>>>
>>>>
>
Hi Guenter,
On 4 February 2016 at 13:17, Guenter Roeck wrote:
> On 02/03/2016 03:00 PM, Fu Wei wrote:
>>
>> On 4 February 2016 at 02:45, Timur Tabi wrote:
>>>
>>> Fu Wei wrote:
>>>>
>>>>
>>>> As you know I have made th
throughout the
>> _probe() function and the #ifdefs removed.
>
>
> I like that idea. The same can be done with the devm_request_irq() call.
> It should definitely still display a warning if the command-line option is
> set but no interrupt is available.
Yes, I agree with tha
On 5 February 2016 at 00:25, Mathieu Poirier wrote:
> On 3 February 2016 at 10:18, wrote:
>> From: Fu Wei
>>
>> According to Server Base System Architecture (SBSA) specification,
>> the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
&g
fee, gwdt->refresh_base + SBSA_GWDT_WRR);
>>>> >+
>>>> >+return 0;
>>>> >+}
>>>
>>> You might get in trouble for that. 0xd09f00d is probably less poisonous.
>>>
>>> http://www.petpoisonhelpline.com/poison/caffeine/
>&g
On 5 February 2016 at 22:42, Guenter Roeck <li...@roeck-us.net> wrote:
> On 02/05/2016 01:51 AM, Fu Wei wrote:
>>
>> Hi Guenter,
>>
>> On 4 February 2016 at 13:17, Guenter Roeck <li...@roeck-us.net> wrote:
>>>
>>> On 02/03/2016 03:00 PM,
Hi Guenter,
On 4 February 2016 at 13:17, Guenter Roeck <li...@roeck-us.net> wrote:
> On 02/03/2016 03:00 PM, Fu Wei wrote:
>>
>> On 4 February 2016 at 02:45, Timur Tabi <ti...@codeaurora.org> wrote:
>>>
>>> Fu Wei wrote:
>>>>
>&g
On 5 February 2016 at 00:25, Mathieu Poirier <mathieu.poir...@linaro.org> wrote:
> On 3 February 2016 at 10:18, <fu@linaro.org> wrote:
>> From: Fu Wei <fu@linaro.org>
>>
>> According to Server Base System Architecture (SBSA) specification,
>
t way the value of 'irq' can be tested throughout the
>> _probe() function and the #ifdefs removed.
>
>
> I like that idea. The same can be done with the devm_request_irq() call.
> It should definitely still display a warning if the command-line option is
> set but no interrup
writel(0xc0ffee, gwdt->refresh_base + SBSA_GWDT_WRR);
>>>> >+
>>>> >+return 0;
>>>> >+}
>>>
>>> You might get in trouble for that. 0xd09f00d is probably less poisonous.
>>>
>>> http://www.petpoisonhelpli
On 4 February 2016 at 02:45, Timur Tabi wrote:
> Fu Wei wrote:
>>
>> As you know I have made the pre-timeout support patch, If people like
>> it, i am happy to go on upstream it separately.
>>
>> If we want to use pre-timeout here, user only can use get_pretimeou
On 4 February 2016 at 02:26, Timur Tabi wrote:
> Fu Wei wrote:
>>
>> Actually,
>> the SBSA watchdog driver should support only half-timeout for panic
>> the user cannot configure the length of "panic time", He can only
>> enable it, and it is autom
On 4 February 2016 at 02:08, Timur Tabi wrote:
> Fu Wei wrote:
>>
>> Actually I am taking your suggestion to avoid touching WCV in
>> interrupt routine.
>> So even we have pre-timeout support , it is useless for this
>> panic-on-half-timeout feature,
>> beca
On 4 February 2016 at 01:58, Timur Tabi wrote:
> Fu Wei wrote:
>>
>> I have posted GTDT support separately :https://lkml.org/lkml/2016/2/1/660
>>
>> devicetree driver and GTDT driver both export sbsa gwdt info to
>> "platform resource".
>>
>&g
Hi Timur
On 4 February 2016 at 01:53, Timur Tabi wrote:
> Fu Wei wrote:
>>
>> sorry, are you saying : using pre-timeout instead of this half timeout?
>>
>> But even we have pre-timeout support, pre-timeout == timeout / 2, it
>> can not be configured without tou
driver and GTDT driver both export sbsa gwdt info to
"platform resource".
this driver get hardware info from platform resource.
--
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)
ure is the purpose of the two-stage
watchdog, if I understand correctly
--
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 Ave
From: Fu Wei
This patch registers the WS0 interrupt routine to trigger panic,
when the watchdog reachs the first stage (the half timeout).
This function can help administrator to backup the system context
info by panic console output or kdump (if supported), once system
goes wrong (doesn't feed
From: Fu Wei
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
This patch initially implements a simple single stage
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Fu Wei
---
arch/arm64/boot/dts/arm/foundation-v8.dts | 8
1 file changed, 8 insertions(+)
diff
From: Fu Wei
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann
Acked-by: Rob Herring
Signed
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Suravee Suthikulpanit
Signed-off-by: Fu Wei
---
arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi | 9
From: Fu Wei
This patchset:
(1)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.
(2
On 4 February 2016 at 02:45, Timur Tabi <ti...@codeaurora.org> wrote:
> Fu Wei wrote:
>>
>> As you know I have made the pre-timeout support patch, If people like
>> it, i am happy to go on upstream it separately.
>>
>> If we want to use pre-timeout
I think this debugging feature is the purpose of the two-stage
watchdog, if I understand correctly
--
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
.org/lkml/2016/2/1/660
devicetree driver and GTDT driver both export sbsa gwdt info to
"platform resource".
this driver get hardware info from platform resource.
--
Best regards,
Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +8
Hi Timur
On 4 February 2016 at 01:53, Timur Tabi <ti...@codeaurora.org> wrote:
> Fu Wei wrote:
>>
>> sorry, are you saying : using pre-timeout instead of this half timeout?
>>
>> But even we have pre-timeout support, pre-timeout == timeout / 2, it
>> can
On 4 February 2016 at 01:58, Timur Tabi <ti...@codeaurora.org> wrote:
> Fu Wei wrote:
>>
>> I have posted GTDT support separately :https://lkml.org/lkml/2016/2/1/660
>>
>> devicetree driver and GTDT driver both export sbsa gwdt info to
>> "platform re
From: Fu Wei <fu@linaro.org>
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
This patch initially impl
From: Fu Wei <fu@linaro.org>
This patch registers the WS0 interrupt routine to trigger panic,
when the watchdog reachs the first stage (the half timeout).
This function can help administrator to backup the system context
info by panic console output or kdump (if supported), once syste
From: Fu Wei <fu@linaro.org>
This patchset:
(1)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-s
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpa...@amd.com>
From: Fu Wei <fu@linaro.org>
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Fu Wei <fu@linaro.org>
---
arch/arm64/boot/dts
From: Fu Wei <fu@linaro.org>
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann <a...
On 4 February 2016 at 02:08, Timur Tabi <ti...@codeaurora.org> wrote:
> Fu Wei wrote:
>>
>> Actually I am taking your suggestion to avoid touching WCV in
>> interrupt routine.
>> So even we have pre-timeout support , it is useless for this
>> panic-on-half-
On 4 February 2016 at 02:26, Timur Tabi <ti...@codeaurora.org> wrote:
> Fu Wei wrote:
>>
>> Actually,
>> the SBSA watchdog driver should support only half-timeout for panic
>> the user cannot configure the length of "panic time", He can only
>&
From: Wei Huang
This patches wrapping DT support for virt arch timer into a function.
[Fu Wei: improve the DT support, and separate ACPI support]
Signed-off-by: Alexander Spyridaki
Signed-off-by: Wei Huang
Signed-off-by: Graeme Gregory
Signed-off-by: Fu Wei
---
virt/kvm/arm/arch_timer.c
From: Fu Wei
This patch adds ACPI/GTDT support for virt arch timer
using the API in GTDT driver.
Signed-off-by: Fu Wei
---
virt/kvm/arm/arch_timer.c | 8
1 file changed, 8 insertions(+)
diff --git a/virt/kvm/arm/arch_timer.c b/virt/kvm/arm/arch_timer.c
index 0a279d3..4077347 100644
801 - 900 of 1364 matches
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