riscv: Add the T-HEAD SoC family Kconfig option

The first SoC in the T-HEAD series is TH1520, containing quad T-HEAD
C910 cores.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 1cf69f958f1042dd22b8e1cd49939ab35435dd26..ce10a38dff3768234c7f5ab6ba4ed13e5f5f1042 100644 (file)
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -41,6 +41,12 @@ config ARCH_SUNXI
          This enables support for Allwinner sun20i platform hardware,
          including boards based on the D1 and D1s SoCs.
 
+config ARCH_THEAD
+       bool "T-HEAD RISC-V SoCs"
+       select ERRATA_THEAD
+       help
+         This enables support for the RISC-V based T-HEAD SoCs.
+
 config ARCH_VIRT
        def_bool SOC_VIRT