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SubjectRe: [PATCH 1/3] arch: riscv: add config option for building SiFive's SoC resource
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On Mon, 17 Jun 2019 12:29:48 PDT (-0700), lollivier@baylibre.com wrote:
> Create a config option for building SiFive SoC specific resources
> e.g. SiFive device tree, platform drivers...
>
> Signed-off-by: Loys Ollivier <lollivier@baylibre.com>
> Cc: Paul Walmsley <paul.walmsley@sifive.com>
> Cc: Palmer Dabbelt <palmer@sifive.com>
> ---
> arch/riscv/Kconfig | 2 ++
> arch/riscv/Kconfig.socs | 8 ++++++++
> arch/riscv/boot/dts/sifive/Makefile | 2 +-
> 3 files changed, 11 insertions(+), 1 deletion(-)
> create mode 100644 arch/riscv/Kconfig.socs
>
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index ee32c66e1af3..eace5857c9e9 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -94,6 +94,8 @@ config PGTABLE_LEVELS
> default 3 if 64BIT
> default 2
>
> +source "arch/riscv/Kconfig.socs"
> +
> menu "Platform type"
>
> choice
> diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> new file mode 100644
> index 000000000000..60dae1b5f276
> --- /dev/null
> +++ b/arch/riscv/Kconfig.socs
> @@ -0,0 +1,8 @@
> +menu "SoC selection"
> +
> +config SOC_SIFIVE
> + bool "SiFive SoCs"
> + help
> + This enables support for SiFive SoC platform hardware.
> +
> +endmenu
> diff --git a/arch/riscv/boot/dts/sifive/Makefile b/arch/riscv/boot/dts/sifive/Makefile
> index baaeef9efdcb..6d6189e6e4af 100644
> --- a/arch/riscv/boot/dts/sifive/Makefile
> +++ b/arch/riscv/boot/dts/sifive/Makefile
> @@ -1,2 +1,2 @@
> # SPDX-License-Identifier: GPL-2.0
> -dtb-y += hifive-unleashed-a00.dtb
> +dtb-$(CONFIG_SOC_SIFIVE) += hifive-unleashed-a00.dtb

Reviewed-by: Palmer Dabbelt <palmer@sifive.com>

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