1 files changed, 19 insertions, 1 deletions

diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c
index 4bd9c18b07a5..9e10d6225d9b 100644
--- a/arch/mips/loongson/common/reset.c
+++ b/arch/mips/loongson/common/reset.c
@@ -16,13 +16,31 @@
 
 #include <loongson.h>
 
+static inline void loongson_reboot(void)
+{
+#ifndef CONFIG_CPU_JUMP_WORKAROUNDS
+        ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) ();
+#else
+        void (*func)(void);
+
+        func = (void *)ioremap_nocache(LOONGSON_BOOT_BASE, 4);
+
+        __asm__ __volatile__(
+        "       .set    noat                                            \n"
+        "       jr      %[func]                                         \n"
+        "       .set    at                                              \n"
+        : /* No outputs */
+        : [func] "r" (func));
+#endif
+}
+
 static void loongson_restart(char *command)
 {
         /* do preparation for reboot */
         mach_prepare_reboot();
 
         /* reboot via jumping to boot base address */
-        ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) ();
+        loongson_reboot();
 }
 
 static void loongson_poweroff(void)