-----Original Message----- From: Andreas Schwab [mailto:schwab@suse.de] Sent: Thursday, January 24, 2019 3:24 PM To: Atish Patra Atish.Patra@wdc.com Cc: Anup Patel anup@brainfault.org; Anup Patel Anup.Patel@wdc.com; Joe Hershberger joe.hershberger@ni.com; U-Boot Mailing List <u- boot@lists.denx.de>; Palmer Dabbelt palmer@sifive.com; Alexander Graf agraf@suse.de; Christoph Hellwig hch@infradead.org; Paul Walmsley paul.walmsley@sifive.com Subject: Re: [U-Boot] [PATCH v2 11/11] riscv: Add SiFive FU540 board support
On Jan 23 2019, Atish Patra atish.patra@wdc.com wrote:
or you can try to edit the DT directly and update the FSBL if you are comfortable with it.
I think it would make sense to add the node in the board init function. That way it would work whether or not the FSBL is updated.
Best way is to either fix in DTS itself or BBL/OpenSBI.
For BBL it is difficult due to lack of matured FDT manipulation APIs. My bad for previous misinformation about BBL. I thought Atish had hacked this in BBL but he had hacked U-Boot.
We already have taken care of this in OpenSBI using LibFDT so with OpenSBI no hacks would be required.
We are just few days away from OpenSBI being made public so no point of adding work-around for "stdout-path" in U-Boot as well.
Regards, Anup