The simulator defines `l.nop 1` for shutdown, but doesn't have anything
for reboot. Use 13 for this, which is currently unused, dubbed
`NOP_REBOOT`.
Cc: Stafford Horne <[email protected]>
Cc: Peter Maydell <[email protected]>
Link: https://lore.kernel.org/all/[email protected]/
Signed-off-by: Jason A. Donenfeld <[email protected]>
---
arch/openrisc/kernel/process.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index 3c0c91bcdcba..4cce95fa6eb5 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -52,6 +52,8 @@ void machine_restart(char *cmd)
{
do_kernel_restart(cmd);
+ __asm__("l.nop 13");
+
/* Give a grace period for failure to restart of 1s */
mdelay(1000);
--
2.35.1