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Re: Exclusive instruction LDAXR for ARM64 used by Zephyr SMP
Please re-test with the latest upstream. Incidentally, a fix was merged
today to solve this problem.
Please re-test with the latest upstream. Incidentally, a fix was merged
today to solve this problem.
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By
Nicolas Pitre
·
#7690
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Exclusive instruction LDAXR for ARM64 used by Zephyr SMP
Hi, All,
I am debugging Zephyr SMP on ARM64, but currently I found arm64 LDAXR instruction is used in spin lock function, but I found there is different behavior on different platform.
Here is
Hi, All,
I am debugging Zephyr SMP on ARM64, but currently I found arm64 LDAXR instruction is used in spin lock function, but I found there is different behavior on different platform.
Here is
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By
Jiafei Pan
·
#7689
·
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Exclusive instruction LDAXR for ARM64 used by Zephyr SMP
Hi, All,
I am debugging Zephyr SMP on ARM64, but currently I found arm64 LDAXR instruction is used in spin lock function, but I found there is different behavior on different platform.
Here is
Hi, All,
I am debugging Zephyr SMP on ARM64, but currently I found arm64 LDAXR instruction is used in spin lock function, but I found there is different behavior on different platform.
Here is
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By
Jiafei Pan
·
#7688
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Re: Dev-Review Meeting Agenda Apr 8
Minutes posted: https://docs.google.com/document/d/15KUINNj7Re0GQiWYpqKvO5jgDw8oiQv3SGJfNHGaPOU/edit#
Minutes posted: https://docs.google.com/document/d/15KUINNj7Re0GQiWYpqKvO5jgDw8oiQv3SGJfNHGaPOU/edit#
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By
Bolivar, Marti
·
#7687
·
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Zephyr Project: Dev Meeting - Thu, 04/08/2021 3:00pm-4:00pm, Please RSVP
#cal-reminder
Reminder: Zephyr Project: Dev Meeting
When: Thursday, 8 April 2021, 3:00pm to 4:00pm, (GMT+00:00) UTC
Where:Microsoft Teams Meeting
An RSVP is requested. Click here to RSVP
Organizer:
Reminder: Zephyr Project: Dev Meeting
When: Thursday, 8 April 2021, 3:00pm to 4:00pm, (GMT+00:00) UTC
Where:Microsoft Teams Meeting
An RSVP is requested. Click here to RSVP
Organizer:
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By
devel@lists.zephyrproject.org Calendar <devel@...>
·
#7686
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Re: how to describe a peripheral with power enable pin
"Si7021-pwr" is not a GPIO device, it's a regulator device. You don't need to configure the GPIO; the regulator device does that. Use the `regulator_enable()` and `regulator_disable()` API with the
"Si7021-pwr" is not a GPIO device, it's a regulator device. You don't need to configure the GPIO; the regulator device does that. Use the `regulator_enable()` and `regulator_disable()` API with the
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By
Peter A. Bigot
·
#7685
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Re: how to describe a peripheral with power enable pin
ok, ok.
I have to enable the regulator device driver.
Now it is working.
My overlay is as below:
/ {
Si7021_pwr: Si7021-pwr-ctrl {
compatible = "regulator-fixed";
ok, ok.
I have to enable the regulator device driver.
Now it is working.
My overlay is as below:
/ {
Si7021_pwr: Si7021-pwr-ctrl {
compatible = "regulator-fixed";
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By
Rafael Dias
·
#7684
·
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Dev-Review Meeting Agenda Apr 8
Here’s the agenda topics for this week:
RFC: memory regions from devicetree & explicit code locations
- https://github.com/zephyrproject-rtos/zephyr/pull/33656
[RFC] kernel: rework kobject
Here’s the agenda topics for this week:
RFC: memory regions from devicetree & explicit code locations
- https://github.com/zephyrproject-rtos/zephyr/pull/33656
[RFC] kernel: rework kobject
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By
Kumar Gala
·
#7683
·
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Re: how to describe a peripheral with power enable pin
Hi,
I was performing tests with my board, and the label Si7021pwr didn't appear at the device list...
--
Rafael Dias Menezes
tel.: +436507008854
Hi,
I was performing tests with my board, and the label Si7021pwr didn't appear at the device list...
--
Rafael Dias Menezes
tel.: +436507008854
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By
Rafael Dias
·
#7682
·
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Re: how to describe a peripheral with power enable pin
I found a solution:
/ {
si7021_pwr: si7021-pwr-ctrl {
compatible = "regulator-fixed";
regulator-name = "Si7021 enable pin";
enable-gpios = < &gpiod 9 0 >;
label =
I found a solution:
/ {
si7021_pwr: si7021-pwr-ctrl {
compatible = "regulator-fixed";
regulator-name = "Si7021 enable pin";
enable-gpios = < &gpiod 9 0 >;
label =
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By
Rafael Dias
·
#7681
·
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Re: how to describe a peripheral with power enable pin
Hi Peter,
thank you.
I was performing some tests here and I have a question: if I want to enable two or more supply-regulators in device three, how to proceed?
I tried this approach and it doesn't
Hi Peter,
thank you.
I was performing some tests here and I have a question: if I want to enable two or more supply-regulators in device three, how to proceed?
I tried this approach and it doesn't
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By
Rafael Dias
·
#7680
·
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Zephyr Project: APIs - Tue, 04/06/2021 4:00pm-5:00pm, Please RSVP
#cal-reminder
Reminder: Zephyr Project: APIs
When: Tuesday, 6 April 2021, 4:00pm to 5:00pm, (GMT+00:00) UTC
Where:Microsoft Teams Meeting
An RSVP is requested. Click here to RSVP
Organizer:
Reminder: Zephyr Project: APIs
When: Tuesday, 6 April 2021, 4:00pm to 5:00pm, (GMT+00:00) UTC
Where:Microsoft Teams Meeting
An RSVP is requested. Click here to RSVP
Organizer:
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By
devel@lists.zephyrproject.org Calendar <devel@...>
·
#7679
·
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Zephyr: Networking Forum - Tue, 04/06/2021 3:00pm-4:00pm, Please RSVP
#cal-reminder
Reminder: Zephyr: Networking Forum
When: Tuesday, 6 April 2021, 3:00pm to 4:00pm, (GMT+00:00) UTC
Where:Microsoft Teams Meeting
An RSVP is requested. Click here to RSVP
Organizer:
Reminder: Zephyr: Networking Forum
When: Tuesday, 6 April 2021, 3:00pm to 4:00pm, (GMT+00:00) UTC
Where:Microsoft Teams Meeting
An RSVP is requested. Click here to RSVP
Organizer:
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By
devel@lists.zephyrproject.org Calendar <devel@...>
·
#7678
·
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API meeting: agenda
Hi all,
Agenda for today:
- Dictionary-based logging
- Discussion around the feature, part of logging overhaul
- Doxygen API cleanup
- PR:
Hi all,
Agenda for today:
- Dictionary-based logging
- Discussion around the feature, part of logging overhaul
- Doxygen API cleanup
- PR:
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By
Carles Cufi
·
#7677
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Network forum agenda
Hi all,
There is a network forum meeting tomorrow Tue 6 Apr at 8AM PST / 17.00
CET.
Currently the agenda has one item:
* Network traffic monitoring (demo)
If there are any other network related
Hi all,
There is a network forum meeting tomorrow Tue 6 Apr at 8AM PST / 17.00
CET.
Currently the agenda has one item:
* Network traffic monitoring (demo)
If there are any other network related
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By
Jukka Rissanen
·
#7676
·
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Cancelled Event: Zephyr: Toolchain Working Group - Monday, 5 April 2021
#cal-cancelled
Cancelled: Zephyr: Toolchain Working Group
This event has been cancelled.
When:
Monday, 5 April 2021
3:00pm to 4:00pm
(UTC+00:00) UTC
Where:
Microsoft Teams Meeting
Organizer: Torsten
Cancelled: Zephyr: Toolchain Working Group
This event has been cancelled.
When:
Monday, 5 April 2021
3:00pm to 4:00pm
(UTC+00:00) UTC
Where:
Microsoft Teams Meeting
Organizer: Torsten
|
By
devel@lists.zephyrproject.org Calendar <noreply@...>
·
#7675
·
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Re: how to describe a peripheral with power enable pin
The regulators API was designed for this purpose. For a simple GPIO you should just be able to use a supply-gpios property in the devicetree node. See
The regulators API was designed for this purpose. For a simple GPIO you should just be able to use a supply-gpios property in the devicetree node. See
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By
Peter A. Bigot
·
#7674
·
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how to describe a peripheral with power enable pin
Hi!
I'm starting with ZephyrProject and I'm playing with the development kit slstk3401a.
After implementing a very basic blinky app, I decided to use the si7021 sensor present at the board. I wrote
Hi!
I'm starting with ZephyrProject and I'm playing with the development kit slstk3401a.
After implementing a very basic blinky app, I decided to use the si7021 sensor present at the board. I wrote
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By
Rafael Dias
·
#7673
·
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Re: Dev-Review Meeting Agenda Apr 1
Minutes:
https://docs.google.com/document/d/15KUINNj7Re0GQiWYpqKvO5jgDw8oiQv3SGJfNHGaPOU/edit#heading=h.xuqvp7a5nn9s
Minutes:
https://docs.google.com/document/d/15KUINNj7Re0GQiWYpqKvO5jgDw8oiQv3SGJfNHGaPOU/edit#heading=h.xuqvp7a5nn9s
|
By
Bolivar, Marti
·
#7672
·
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Zephyr Project: Dev Meeting - Thu, 04/01/2021 3:00pm-4:00pm, Please RSVP
#cal-reminder
Reminder: Zephyr Project: Dev Meeting
When: Thursday, 1 April 2021, 3:00pm to 4:00pm, (GMT+00:00) UTC
Where:Microsoft Teams Meeting
An RSVP is requested. Click here to RSVP
Organizer:
Reminder: Zephyr Project: Dev Meeting
When: Thursday, 1 April 2021, 3:00pm to 4:00pm, (GMT+00:00) UTC
Where:Microsoft Teams Meeting
An RSVP is requested. Click here to RSVP
Organizer:
|
By
devel@lists.zephyrproject.org Calendar <devel@...>
·
#7671
·
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