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-rw-r--r--arch/arm/mach-socfpga/reset-manager.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/arm/mach-socfpga/reset-manager.c b/arch/arm/mach-socfpga/reset-manager.c
index a9e7e1448f..04522da4d1 100644
--- a/arch/arm/mach-socfpga/reset-manager.c
+++ b/arch/arm/mach-socfpga/reset-manager.c
@@ -17,6 +17,8 @@
#include <common.h>
#include <io.h>
+#include <init.h>
+#include <restart.h>
#include <mach/socfpga-regs.h>
#include <mach/reset-manager.h>
@@ -38,7 +40,7 @@ void watchdog_disable(void)
}
/* Write the reset manager register to cause reset */
-void reset_cpu(ulong addr)
+static void __noreturn socfpga_restart_soc(struct restart_handler *rst)
{
/* request a warm reset */
writel((1 << RSTMGR_CTRL_SWWARMRSTREQ_LSB),
@@ -47,5 +49,13 @@ void reset_cpu(ulong addr)
* infinite loop here as watchdog will trigger and reset
* the processor
*/
- while (1);
+ hang();
}
+
+static int restart_register_feature(void)
+{
+ restart_handler_register_fn(socfpga_restart_soc);
+
+ return 0;
+}
+coredevice_initcall(restart_register_feature);