From 00aa283a54d7ace981fe9baebe8126b437d3d5ab Mon Sep 17 00:00:00 2001
From: hexkyz <mike.hexkyz@gmail.com>
Date: Fri, 7 Dec 2018 22:18:01 +0000
Subject: [PATCH] fusee: Fix KFUSE clock.

---
 fusee/fusee-secondary/src/car.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/fusee/fusee-secondary/src/car.c b/fusee/fusee-secondary/src/car.c
index 5bf8b4331..935dea922 100644
--- a/fusee/fusee-secondary/src/car.c
+++ b/fusee/fusee-secondary/src/car.c
@@ -15,6 +15,7 @@
  */
  
 #include "car.h"
+#include "timers.h"
 #include "utils.h"
 
 static inline uint32_t get_clk_source_reg(CarDevice dev) {
@@ -121,7 +122,15 @@ void clkrst_disable(CarDevice dev) {
 
 void clkrst_reboot(CarDevice dev) {
     clkrst_disable(dev);
-    clkrst_enable(dev);
+    if (dev == CARDEVICE_KFUSE) {
+        /* Workaround for KFUSE clock. */
+        clk_enable(dev);
+        udelay(100);
+        rst_disable(dev);
+        udelay(200);
+    } else {
+        clkrst_enable(dev);
+    }
 }
 
 void clkrst_enable_fuse_regs(bool enable) {