riscv: cpu: cv1800b: Add support for cv1800b SoC
Add Sophgo cv1800b SoC to support RISC-V arch.
Signed-off-by: Kongyang Liu <seashell11234455@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/arch/riscv/cpu/cv1800b/Kconfig b/arch/riscv/cpu/cv1800b/Kconfig
new file mode 100644
index 0000000..7225b12
--- /dev/null
+++ b/arch/riscv/cpu/cv1800b/Kconfig
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2024, Kongyang Liu <seashell11234455@gmail.com>
+
+config SOPHGO_CV1800B
+ bool
+ select ARCH_EARLY_INIT_R
+ select SYS_CACHE_SHIFT_6
+ imply CPU
+ imply CPU_RISCV
+ imply RISCV_TIMER
+ imply CMD_CPU