linux-kernel - [PATCH 02/12] RISC-V: add Nuclei SoC Kconfig option

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Date:   Thu, 27 Jan 2022 23:16:37 +0800
From:   Icenowy Zheng <icenowy@...leisys.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-riscv@...ts.infradead.org, linux-serial@...r.kernel.org,
        linux-spi@...r.kernel.org, Icenowy Zheng <icenowy@...leisys.com>
Subject: [PATCH 02/12] RISC-V: add Nuclei SoC Kconfig option

As a CPU core vendor, Nuclei has some "DemoSoCs" that uses Nuclei CPU
cores and modified peripherals from Hummingbird E203.

Add a Kconfig option for this.

Signed-off-by: Icenowy Zheng <icenowy@...leisys.com>
---
 arch/riscv/Kconfig.socs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 6ec44a22278a..e4488ac8c72b 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -7,6 +7,12 @@ config SOC_MICROCHIP_POLARFIRE
 	help
 	  This enables support for Microchip PolarFire SoC platforms.
 
+config SOC_NUCLEI
+	bool "Nuclei SoCs"
+	select SIFIVE_PLIC
+	help
+	  This enables support for Nuclei SoC platform hardware.
+
 config SOC_SIFIVE
 	bool "SiFive SoCs"
 	select SERIAL_SIFIVE if TTY
-- 
2.30.2