linux-kernel - Re: [PATCH 12/12] RISC-V: defconfigs: Remove redundant K210 DT source

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Date:   Sun, 21 Nov 2021 23:41:18 +0000
From:   Damien Le Moal <Damien.LeMoal@....com>
To:     Palmer Dabbelt <palmer@...osinc.com>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>
CC:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        "aou@...s.berkeley.edu" <aou@...s.berkeley.edu>,
        Anup Patel <Anup.Patel@....com>,
        "heinrich.schuchardt@...onical.com" 
        <heinrich.schuchardt@...onical.com>,
        Atish Patra <Atish.Patra@....com>,
        "bin.meng@...driver.com" <bin.meng@...driver.com>,
        "sagar.kadam@...ive.com" <sagar.kadam@...ive.com>,
        "axboe@...nel.dk" <axboe@...nel.dk>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 12/12] RISC-V: defconfigs: Remove redundant K210 DT source

On 2021/11/20 1:45, Palmer Dabbelt wrote:
> From: Palmer Dabbelt <palmer@...osinc.com>
> 
> The "k210_generic" DT has been the default in Kconfig since 7d96729a9e7
> ("riscv: Update Canaan Kendryte K210 device tree"), so drop it from the
> defconfigs to avoid diff with savedefconfig.
> 
> Signed-off-by: Palmer Dabbelt <palmer@...osinc.com>
> ---
>  arch/riscv/configs/nommu_k210_defconfig        | 1 -
>  arch/riscv/configs/nommu_k210_sdcard_defconfig | 1 -
>  2 files changed, 2 deletions(-)
> 
> diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig
> index 89ab76349ea8..e8ceab678e8b 100644
> --- a/arch/riscv/configs/nommu_k210_defconfig
> +++ b/arch/riscv/configs/nommu_k210_defconfig
> @@ -29,7 +29,6 @@ CONFIG_EMBEDDED=y
>  CONFIG_SLOB=y
>  # CONFIG_MMU is not set
>  CONFIG_SOC_CANAAN=y
> -CONFIG_SOC_CANAAN_K210_DTB_SOURCE="k210_generic"
>  CONFIG_MAXPHYSMEM_2GB=y
>  CONFIG_SMP=y
>  CONFIG_NR_CPUS=2
> diff --git a/arch/riscv/configs/nommu_k210_sdcard_defconfig b/arch/riscv/configs/nommu_k210_sdcard_defconfig
> index 84b87f8bfc8f..46aa3879f19c 100644
> --- a/arch/riscv/configs/nommu_k210_sdcard_defconfig
> +++ b/arch/riscv/configs/nommu_k210_sdcard_defconfig
> @@ -21,7 +21,6 @@ CONFIG_EMBEDDED=y
>  CONFIG_SLOB=y
>  # CONFIG_MMU is not set
>  CONFIG_SOC_CANAAN=y
> -CONFIG_SOC_CANAAN_K210_DTB_SOURCE="k210_generic"
>  CONFIG_MAXPHYSMEM_2GB=y
>  CONFIG_SMP=y
>  CONFIG_NR_CPUS=2
> 

Then maybe also delete the arch/riscv/boot/dts/canaan/k210_generic.dts file too
? It is redundant now that it is not being referenced...

-- 
Damien Le Moal
Western Digital Research