Messages in this thread | | | Subject | Re: [PATCH v3 0/5] arch: riscv: add board and SoC DT file support | From | Atish Patra <> | Date | Fri, 7 Jun 2019 10:58:16 -0700 |
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On 6/7/19 9:52 AM, Kevin Hilman wrote: > Atish Patra <atish.patra@wdc.com> writes: > >> On 6/5/19 10:37 AM, Kevin Hilman wrote: >>> Hi Paul, >>> >>> Paul Walmsley <paul.walmsley@sifive.com> writes: >>> >>>> Add support for building flattened DT files from DT source files under >>>> arch/riscv/boot/dts. Follow existing kernel precedent from other SoC >>>> architectures. Start our board support by adding initial support for >>>> the SiFive FU540 SoC and the first development board that uses it, the >>>> SiFive HiFive Unleashed A00. >>>> >>>> This third version of the patch set adds I2C data for the chip, >>>> incorporates all remaining changes that riscv-pk was making >>>> automatically, and addresses a comment from Rob Herring >>>> <robh@kernel.org>. >>>> >>>> Boot-tested on v5.2-rc1 on a HiFive Unleashed A00 board, using the >>>> BBL and open-source FSBL, with modifications to pass in the DTB >>>> file generated by these patches. >>> >>> Tested this series on top of v5.2-rc3 on HiFive Unleashed board using >>> OpenSBI + mainline u-boot (master branch as of today). >>> >>> Tested-by: Kevin Hilman <khilman@baylibre.com> >>> >>>> This patch series can be found, along with the PRCI patch set >>>> and the DT macro prerequisite patch, at: >>>> >>>> https://github.com/sifive/riscv-linux/tree/dev/paulw/dts-v5.2-rc1 >>> >>> nit: I only see this series in that branch, not any of the prerequisite >>> patches you mentioned, which made me assume I could this series alone on >>> top of v5.2-rc3, which worked just fine. >>> >> >> I tried only this series on top of v5.2-rc3. Kernel boots file with DT >> updated via U-Boot. But networking didn't come up. >> >> Do you have networking up after the boot? If yes, can you please share >> the config. > > I didn't test networking from the kernel initially, but looking now, I > do not have networking come up in the kernel either. >
ok. I am not alone then :).
@Paul: Do you get networking up in your FSBL + BBL + Linux boot flow with the DT patch series ?
> Kevin >
-- Regards, Atish
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