On Wed, Mar 15, 2023 at 04:11:27PM -0700, Tony Dinh wrote: > Hi Pali, > > On Wed, Mar 15, 2023 at 2:58 PM Pali Rohár <p...@kernel.org> wrote: > > > > On Wednesday 15 March 2023 14:56:52 Tony Dinh wrote: > > > The mainline Pogo V4 DTS uses a stdout-path format that is not > > > recognizable by u-boot. Change it to a commonly used format. > > > > Cannot we teach u-boot to understand also currently used format? > > I assume it is good to document the fact that perhaps using > dm-pre-reloc tag (and later boot-phase tag) will overcome many odd > properties format in Linux DTS. We said dm-pre-reloc is a workaround, > but IMHO the tags are really good for u-boot, since u-boot is a > multi-phase boot loader. If a device like UART is needed in a certain > phase, we should say so. > > Also at the moment, modifying the serial-uclass.c is something more > than I can chew. If I must do it myself, it will be a while. If > anybody wants to give it a try, please do so.
Note that the boot phase tags are now upstream, so those dts changes can also go upstream now. -- Tom
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