riscv: sifive_test: Add reset functionality

This adds a reset opcode for sifive_test device to trigger a system
reset for testing purpose.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/hw/riscv/sifive_test.h b/include/hw/riscv/sifive_test.h
index 3a603a6ead..1ec416ac1b 100644
--- a/include/hw/riscv/sifive_test.h
+++ b/include/hw/riscv/sifive_test.h
@@ -36,7 +36,8 @@ typedef struct SiFiveTestState {
 
 enum {
     FINISHER_FAIL = 0x3333,
-    FINISHER_PASS = 0x5555
+    FINISHER_PASS = 0x5555,
+    FINISHER_RESET = 0x7777
 };
 
 DeviceState *sifive_test_create(hwaddr addr);