Hi Rick, On Mon, Dec 2, 2019 at 9:02 AM Rick Chen <rickche...@gmail.com> wrote: > > Hi Jagon > > > From: Jagan Teki [mailto:ja...@amarulasolutions.com] > > Sent: Monday, November 18, 2019 7:30 PM > > To: Rick Jian-Zhi Chen(陳建志) > > Cc: u-boot@lists.denx.de; Jagan Teki > > Subject: [PATCH v4 2/2] sifive: fu540: Enable OF_SEPARATE > > > > Use dts support from U-Boot via OF_SEPARATE instead of depending from > > opensbi. > > > > This would help to make the necessary changes in drivers and device trees > > in U-Boot tree itself. This feature would also be helpful to not pass dtb > > during opensbi builds. > > > > Signed-off-by: Jagan Teki <ja...@amarulasolutions.com> > > --- > > Changes for v4: > > - Drop abosolete text > > > > configs/sifive_fu540_defconfig | 3 ++- > > doc/board/sifive/fu540.rst | 5 +---- > > 2 files changed, 3 insertions(+), 5 deletions(-) > > > > diff --git a/configs/sifive_fu540_defconfig > > b/configs/sifive_fu540_defconfig index 48865e5f11..979d0a0418 100644 > > --- a/configs/sifive_fu540_defconfig > > +++ b/configs/sifive_fu540_defconfig > > @@ -6,6 +6,7 @@ CONFIG_RISCV_SMODE=y > > CONFIG_DISTRO_DEFAULTS=y > > CONFIG_FIT=y > > CONFIG_MISC_INIT_R=y > > +CONFIG_DEFAULT_DEVICE_TREE="hifive-unleashed-a00" > > CONFIG_DISPLAY_CPUINFO=y > > CONFIG_DISPLAY_BOARDINFO=y > > -CONFIG_OF_PRIOR_STAGE=y > > +CONFIG_OF_SEPARATE=y > > diff --git a/doc/board/sifive/fu540.rst b/doc/board/sifive/fu540.rst index > > 7807f5b2c1..dd279f6a03 100644 > > --- a/doc/board/sifive/fu540.rst > > +++ b/doc/board/sifive/fu540.rst > > @@ -58,10 +58,7 @@ firmware. We need to compile OpenSBI with below command: > > > > .. code-block:: none > > > > - make PLATFORM=sifive/fu540 FW_PAYLOAD_PATH=<path to u-boot.bin> > > FW_PAYLOAD_FDT_PATH=<path to hifive-unleashed-a00.dtb from Linux> > > - > > -(Note: Prefer hifive-unleashed-a00.dtb from Linux-5.3 or higher) > > -(Note: Linux-5.2 is also fine but it does not have ethernet DT node) > > + make PLATFORM=sifive/fu540 FW_PAYLOAD_PATH=<path to u-boot-dtb.bin> > > > > More detailed description of steps required to build FW_PAYLOAD firmware > > is beyond the scope of this document. Please refer OpenSBI documenation. > > -- > > 2.18.0.321.gffc6fa0e3 > > > > I am trying to prepare a PR, but it encounter a conflict with the > master when applying this patch. > Can you rebase it again ? > > Or if you don't mind I can modify your patch directly.
Sure, please do. thanks.
