Thread (108 messages) 108 messages, 7 authors, 2015-05-25

Re: [PATCH v2 6/7] Watchdog: introduce ARM SBSA watchdog driver

From: Fu Wei <hidden>
Date: 2015-05-25 02:03:09
Also in: linux-watchdog, lkml

Hi Guenter,


On 25 May 2015 at 01:47, Timur Tabi [off-list ref] wrote:
Guenter Roeck wrote:
quoted

The pseudo-code in the specification suggests that if WCV is configured,
     WS0 = WCV
     WS1 = WCV + WOR

Assuming that the implementation follows the pseudo-code in the
specification,
we would have separately programmable values. Since the pretimeout (per
ABI)
is the difference in seconds to the timeout, and not an absolute value,
we would have to program the registers as follows.

     WCV = timeout - pretimeout;
     WOR = pretimeout;

Does this make sense ?
And actually all the patchset  I sent to upstream are all follow this
design, and have been test on Foundation model and Seattle B0

Yes, thank you.  I will test this on my hardware.


--
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
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help