xtensa: ISS: exit simulator in case of halt or poweroff

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net>
git-mirror · Oct 3, 2012 · 2375317 · 2375317
1 parent 8bac832
commit 2375317
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
@@ -46,14 +46,14 @@ void platform_pcibios_init(void)
 
 void platform_halt(void)
 {
-	printk (" ** Called platform_halt(), looping forever! **\n");
-	while (1);
+	pr_info(" ** Called platform_halt() **\n");
+	__asm__ __volatile__("movi a2, 1\nsimcall\n");
 }
 
 void platform_power_off(void)
 {
-	printk (" ** Called platform_power_off(), looping forever! **\n");
-	while (1);
+	pr_info(" ** Called platform_power_off() **\n");
+	__asm__ __volatile__("movi a2, 1\nsimcall\n");
 }
 void platform_restart(void)
 {