Messages in this thread | | | Date | Mon, 25 May 2015 01:23:31 +0800 | Subject | Re: [PATCH v2 6/7] Watchdog: introduce ARM SBSA watchdog driver | From | Fu Wei <> |
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Hi Timur,
On 25 May 2015 at 01:19, Timur Tabi <timur@codeaurora.org> wrote: > Fu Wei wrote: >> >> I don't know why you want to do this tricky way. you can always >> register the interrupt handler, >> if pre-timeout is 0, system will just trigger WS1 right after WS0 > > > But that only works if the pre-timeout and timeout can be programmed to > separate values. And as Guenter says, the SBSA may not guarantee that.
In my driver patch, the first stage, I am using WCV, for the second stage I am using WOR, that have been tested on real hardware.
would you please read the pseudocode in Page 23 of SBSA 2.3
> > > -- > Sent by an employee of the Qualcomm Innovation Center, Inc. > The Qualcomm Innovation Center, Inc. is a member of the > Code Aurora Forum, hosted by The Linux Foundation.
-- 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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