From eb32629f15c307c026e80a23ac9f836e82482e3e Mon Sep 17 00:00:00 2001
From: sorgelig <pour.garbage@gmail.com>
Date: Wed, 7 Nov 2018 22:25:15 +0800
Subject: [PATCH] timeout before reset.

---
 fpga_io.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fpga_io.cpp b/fpga_io.cpp
index a4ee7bc..c0c2c86 100644
--- a/fpga_io.cpp
+++ b/fpga_io.cpp
@@ -602,6 +602,8 @@ void reboot(int cold)
 	sync();
 	fpga_core_reset(1);
 
+	usleep(500000);
+
 	writel(cold ? 0 : 0x1, &reset_regs->tstscratch);
 	writel(2, &reset_regs->ctrl);
 	while (1);