linux-kernel - [PATCH v2] riscv: add Siflower RISC-V SoC family Kconfig support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250120022359.125952-1-gch981213@gmail.com>
Date: Mon, 20 Jan 2025 10:23:58 +0800
From: Chuanhong Guo <gch981213@...il.com>
To: Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>
Cc: Chuanhong Guo <gch981213@...il.com>,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2] riscv: add Siflower RISC-V SoC family Kconfig support

Siflower RISC-V SoCs, including SF21A6826, SF21H8898 and some other
upcomping chips, are RISC-V chips with T-Head C908 cores for home
routers and gateways. Add a Kconfig entry named ARCH_SIFLOWER for
them.
Notably these chips uses ARM PL011 for UART. ARM_AMBA is selected
for its driver.

Signed-off-by: Chuanhong Guo <gch981213@...il.com>
---

Changes since v1:
 * removed deprecated SOC_ symbol

 arch/riscv/Kconfig.socs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 1916cf7ba450..64a49e7ea03e 100644
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -19,6 +19,12 @@ config ARCH_SIFIVE
 	help
 	  This enables support for SiFive SoC platform hardware.
 
+config ARCH_SIFLOWER
+	bool "Siflower RISC-V SoCs"
+	select ARM_AMBA if TTY
+	help
+	  This enables support for Siflower RISC-V SoC platform hardware.
+
 config ARCH_SOPHGO
 	bool "Sophgo SoCs"
 	help
-- 
2.48.1