Re: RPI 4B Roadmap

2025-08-28 Thread Tomek CEDRO
I just asked question at #asfinfra / slack, maybe someone can help there or recommend someone who can, waiting for response :-) For a good start you can contact Broadcom and RaspberryPi Foundation, introduce yourself as Apache NuttX RTOS developer that want to port NuttX to rPI boards, and just as

Re: RPI 4B Roadmap

2025-08-28 Thread Alan C. Assis
Hi Matteo, I think for WiFi/BLE the driver will be straightforward after we get SDIO working because RPi uses the same Broadcom chip (BCM43455) that is already supported on NuttX. Fun fact is that WiFi driver was created by Cypress after they bought the Broadcom WiFi IoT division ( https://invest

Re: RPI 4B Roadmap

2025-08-28 Thread Matteo Golin
Sounds good, thank you Tomek! On Thu, Aug 28, 2025, 3:36 PM Tomek CEDRO wrote: > I just asked question at #asfinfra / slack, maybe someone can help > there or recommend someone who can, waiting for response :-) > > For a good start you can contact Broadcom and RaspberryPi Foundation, > introduce

Re: RPI 4B Roadmap

2025-08-28 Thread Michał Łyszczek
On 2025-08-28 16:21:55, Alan C. Assis wrote: > We cannot look at the Linux source code, because it is GPL license, but we > can look at the FreeBSD code: https://wiki.freebsd.org/arm/Raspberry%20Pi Like who's even gonna prove you've looked at GPL code when implementing rpi support? If you don't co

Re: RPI 4B Roadmap

2025-08-28 Thread Matteo Golin
Thank you for the insights Alan! That makes sense. I will look at the BSD code further. Matteo On Thu, Aug 28, 2025, 3:23 PM Alan C. Assis wrote: > Hi Matteo, > > I think for WiFi/BLE the driver will be straightforward after we get SDIO > working because RPi uses the same Broadcom chip (BCM4345

Re: RPI 4B Roadmap

2025-08-28 Thread Tomek CEDRO
On Tue, Aug 26, 2025 at 10:05 PM Matteo Golin wrote: > I2C still needs some work unfortunately. However, I agree with you > generally. Personally, I think HDMI, networking (including WiFi and BLE) > and some kind of interaction with storage (eMMC or SD card) are the most > important. Unfortunately

Re: RPI 4B Roadmap

2025-08-28 Thread Matteo Golin
Hi Tomek, I agree that the GitHub Projects feature is pretty limited. The main reason I wanted to use it for the RPI 4B was to group all its related issues together in one place so that they wouldn't get lost in the flood of issues on the regular issue viewer. The sub-issues and roadmap features m

Re: RPI 4B Roadmap

2025-08-28 Thread Tomek CEDRO
Here you go Matteo, have fun :-) https://github.com/orgs/apache/projects/528 On Thu, Aug 28, 2025 at 6:00 PM Matteo Golin wrote: > > Hi Tomek, > > I agree that the GitHub Projects feature is pretty limited. The main reason > I wanted to use it for the RPI 4B was to group all its related issues >

Re: RPI 4B Roadmap

2025-08-28 Thread Matteo Golin
Hi Tomek, Thanks so much! I actually hadn't thought of that, maybe we could ask for help from the foundation. Do you know who's the best point of contact for that? I know Linux must have received the datasheets to make Raspberry Pi OS. No offence to NuttX, but Linux is pretty popular in compariso