linux-kernel - Re: [PATCH v4 00/19] Basic clock, reset & device tree support for StarFive JH7110 RISC-V SoC

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Date:   Mon, 6 Mar 2023 11:29:48 +0800
From:   Hal Feng <hal.feng@...rfivetech.com>
To:     Tommaso Merciai <tomm.merciai@...il.com>
CC:     <linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-riscv@...ts.infradead.org>, Stephen Boyd <sboyd@...nel.org>,
        "Michael Turquette" <mturquette@...libre.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor@...nel.org>,
        "Palmer Dabbelt" <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Ben Dooks <ben.dooks@...ive.com>,
        "Daniel Lezcano" <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Emil Renner Berthing <emil.renner.berthing@...onical.com>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 00/19] Basic clock, reset & device tree support for
 StarFive JH7110 RISC-V SoC

On Fri, 3 Mar 2023 20:08:20 +0100, Tommaso Merciai wrote:
> Hello Hal,
> I start to play with jh7110-starfive-visionfive-2-v1.3b I have collect
> your series [3]. Now I'm trying to boot the image with the following
> cmds:
> 
> setenv bootfile vmlinuz;
> setenv fileaddr a0000000;
> setenv fdtcontroladdr 0xffffffffffffffff;
> setenv ipaddr 10.0.0.100;
> setenv serverip 10.0.0.1;
> setenv kernel_comp_addr_r 0xb0000000;
> setenv kernel_comp_size 0x10000000;
> tftpboot ${fdt_addr_r} jh7110-starfive-visionfive-2-v1.3b.dtb;
> tftpboot ${kernel_addr_r} Image.gz;
> run chipa_set_linux;
> booti ${kernel_addr_r} - ${fdt_addr_r}
> 
> 
> This the result:
> 
> Bytes transferred = 109443584 (685fa00 hex)
> StarFive # run chipa_set_linux;
> StarFive # printenv file
>   fileaddr filesize
> StarFive # printenv filesize
> filesize=685fa00
> StarFive # booti ${kernel_addr_r} - ${fdt_addr_r}
>    Uncompressing Kernel Image
> ## Flattened Device Tree blob at 46000000
>    Booting using the fdt blob at 0x46000000
>    Using Device Tree in place at 0000000046000000, end 0000000046005c14
> 
> Starting kernel ...
> 
> clk u5_dw_i2c_clk_core already disabled
> clk u5_dw_i2c_clk_apb already disabled
> 
> ---------------------------------------------
> 
> I'm missing something? Any hints?
> Many thanks in advance! :)

You can try the instructions at the link [1]. The branch [1] is
based on v2 of this series, so you need to change the dtb name
to "jh7110-starfive-visionfive-2-v1.3b.dtb" when using tftpboot.
I will send v5 and update it to [1] this week.

[1] https://github.com/starfive-tech/linux/tree/JH7110_VisionFive2_upstream

Best regards,
Hal