Re: fdt based rework Re: Raspbery Pi support (release notes/wiki page) update?
Mark Millard <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.arm |
|---|---|
| Message-ID | <[email protected]> |
On Feb 9, 2025, at 06:25, Klaus Küchemann <[email protected]> wrote: > If developers are interested in bcm2712/RP1 or actually want to work on it, I could provide resources/infos for it. > If using u-boot the current status is reworking the pcie driver respectively implement the rp1 mfd … > It`s quite new to have netboot possibility , (while quite everything is unofficial for now, even in u-boot & mainline tux kernel) > To say it simple: not ready for users but O.K. to start developing > . . . > OK load boot/kernel/kernel > boot/kernel/kernel text=0x318 text=0x99f9b8 text=0x2ca7e8 data=0x180670 data=0x0+0x371000 0x8+0x16ffc8+0x8+0x1a16ae\ > OK boot > Using DTB provided by EFI at 0x3e6cf000. . . . Not that Klaus will care for his purposes, but . . . FYI: the value listed after "Using DTB provided by EFI at " is what tells me where to reference to print the live DTB content that is handed over to the FreeBSD kernel via U-boot. Historically a warm reboot (no power loss) preserved the content. So I could get back to: Hit any key to stop autoboot: and have it stop and then could then print the DTB content and capture it. For the above, that would be: U-Boot> fdt addr 0x3e6cf000 U-Boot> fdt print === Mark Millard marklmi at yahoo.com