From: Simon Glass <sjg@chromium.org>
To: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: "Tom Rini" <trini@konsulko.com>,
"Mark Kettenis" <mark.kettenis@xs4all.nl>,
"Bharat Gooty" <bharat.gooty@broadcom.com>,
"Rayagonda Kokatanur" <rayagonda.kokatanur@broadcom.com>,
"Rick Chen" <rick@andestech.com>, Leo <ycliang@andestech.com>,
"Thomas Fitzsimmons" <fitzsim@fitzsim.org>,
"Bin Meng" <bmeng.cn@gmail.com>,
"Marek Behún" <marek.behun@nic.cz>,
"Green Wan" <green.wan@sifive.com>,
"Sean Anderson" <seanga2@gmail.com>, "Lukas Auer" <lukas@auer.io>,
"Brad Kim" <brad.kim@semifive.com>,
"Zong Li" <zong.li@sifive.com>,
"Heinrich Schuchardt" <xypron.glpk@gmx.de>,
"David Abdurachmanov" <david.abdurachmanov@sifive.com>,
"Dimitri John Ledkov" <dimitri.ledkov@canonical.com>,
"U-Boot Mailing List" <u-boot@lists.denx.de>
Subject: Re: [PATCH 1/3] treewide: Remove OF_PRIOR_STAGE from RISC-V boards
Date: Mon, 27 Sep 2021 14:14:57 -0600 [thread overview]
Message-ID: <CAPnjgZ372WyxMosdTG+vXFW2-xr--tT6VLbHg2+d6dsKq=5hRA@mail.gmail.com> (raw)
In-Reply-To: <20210927064751.78591-1-ilias.apalodimas@linaro.org>
On Mon, 27 Sept 2021 at 00:48, Ilias Apalodimas
<ilias.apalodimas@linaro.org> wrote:
>
> At some point back in 2018 prior_stage_fdt_address and OF_PRIOR_STAGE got
> introduced, in order to support a DTB handed over by an earlier stage boo
> loader. However we have another option in the Kconfig (OF_BOARD) which has
> identical semantics.
>
> On RISC-V boards which during their startup, some of the platforms, pick
> up the DTB from a1 and copy it in their private gd_t. Apart from that they
> copy it to prior_stage_fdt_address, if the Kconfig option is selected,
> which is unnecessary.
>
> So let's switch the config option for those boards to OF_BOARD and define
> the required board_fdt_blob_setup() for them.
>
> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
> ---
> arch/riscv/cpu/cpu.c | 3 ---
> arch/riscv/cpu/start.S | 5 -----
> arch/riscv/dts/binman.dtsi | 6 +++---
> board/AndesTech/ax25-ae350/ax25-ae350.c | 1 -
> board/emulation/qemu-riscv/qemu-riscv.c | 9 +++++++++
> board/sifive/unleashed/unleashed.c | 10 ++++------
> board/sifive/unmatched/unmatched.c | 10 ++++------
> configs/ae350_rv32_defconfig | 2 +-
> configs/ae350_rv32_spl_defconfig | 2 +-
> configs/ae350_rv64_defconfig | 2 +-
> configs/ae350_rv64_spl_defconfig | 2 +-
> configs/qemu-riscv32_defconfig | 2 +-
> configs/qemu-riscv32_smode_defconfig | 2 +-
> configs/qemu-riscv32_spl_defconfig | 2 +-
> configs/qemu-riscv64_defconfig | 2 +-
> configs/qemu-riscv64_smode_defconfig | 2 +-
> configs/qemu-riscv64_spl_defconfig | 2 +-
> dts/Kconfig | 2 +-
> 18 files changed, 31 insertions(+), 35 deletions(-)
Reviewed-by: Simon Glass <sjg@chromium.org>
next prev parent reply other threads:[~2021-09-27 20:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-27 6:47 [PATCH 1/3] treewide: Remove OF_PRIOR_STAGE from RISC-V boards Ilias Apalodimas
2021-09-27 6:47 ` [PATCH 2/3] board: arm: Remove OF_PRIOR_STAGE Ilias Apalodimas
2021-09-27 20:15 ` Simon Glass
2021-09-27 6:47 ` [PATCH 3/3] treewide: " Ilias Apalodimas
2021-09-27 20:15 ` Simon Glass
2021-09-27 20:14 ` Simon Glass [this message]
2021-09-29 8:33 ` [PATCH 1/3] treewide: Remove OF_PRIOR_STAGE from RISC-V boards Zong Li
2021-09-29 9:02 ` Ilias Apalodimas
2021-09-29 10:17 ` Ilias Apalodimas
2021-09-29 11:51 ` Zong Li
2021-09-29 12:55 ` Ilias Apalodimas
2021-09-29 12:59 ` Mark Kettenis
2021-09-29 13:11 ` Ilias Apalodimas
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