On Mon, Sep 19, 2022, 1:23 PM Alan Cudmore <alan.cudm...@gmail.com> wrote:
> I built the TF-A binary, your dev branch, used the config.txt described > below, and was able to run unlimited.exe. (I’m using a Pi4b 2GB) > > Great milestone! > This is great news! Now to get it merged for others. Are any other peripherals from previous Pi generations the same? Curious if wired networking might be low hanging fruit. --joel > Alan > > > > *From: *Noor Aman <nooraman5...@gmail.com> > *Sent: *Monday, September 19, 2022 11:11 AM > *To: *William Moore <wkmo...@gmail.com>; Alan Cudmore > <alancudm...@gmail.com>; Hesham Moustafa <heshamelmat...@gmail.com>; > rtems-de...@rtems.org <devel@rtems.org> > *Subject: *Successful Hello world from RPi4B AArch64 over serial > > > > Hey everyone, > > I've managed to get RTEMS6 on the Raspberry pi 4B rev 1.4. Every test ran > fine except for minimum.exe, It gave a fatal error. > > > > Here's my setup for running RTEMS6 on RPi4B: > > > > TF-A is required to enable GIC on RPi. I had tried to use armstub-gic.S ( > https://github.com/raspberrypi/tools/blob/master/armstubs/armstub8.S) but > it didn't work out. TF-A on other hand did work pretty well. > > > > Steps to get TF-A binary are described here: > https://trustedfirmware-a.readthedocs.io/en/latest/plat/rpi4.html > > > > Config.txt section: > > arm_64bit=1 > enable_uart=1 > gpio=22-27=np > enable_jtag_gpio=1 > dtoverlay=disable-bt > kernel=kernel8.img > enable_gic=1 > armstub=bl31.bin > > > > RTEMS6 > > My branch (noov-dev): https://github.com/0xnoor/rtems/tree/noor-dev > > > > > _______________________________________________ > devel mailing list > devel@rtems.org > http://lists.rtems.org/mailman/listinfo/devel
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