cpu: Add a RISC-V CPU driver
This adds a driver for RISC-V CPU. Note the driver will bind
a RISC-V timer driver if "timebase-frequency" property is
present in the device tree.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Anup Patel <anup@brainfault.org>
diff --git a/drivers/cpu/Makefile b/drivers/cpu/Makefile
index 858b037..be0300c 100644
--- a/drivers/cpu/Makefile
+++ b/drivers/cpu/Makefile
@@ -8,4 +8,5 @@
obj-$(CONFIG_ARCH_BMIPS) += bmips_cpu.o
obj-$(CONFIG_CPU_MPC83XX) += mpc83xx_cpu.o
+obj-$(CONFIG_CPU_RISCV) += riscv_cpu.o
obj-$(CONFIG_SANDBOX) += cpu_sandbox.o