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-rw-r--r--arch/arm/mach-pxa/reset.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/reset.h b/arch/arm/mach-pxa/reset.h
new file mode 100644
index 000000000000..963dd190bc13
--- /dev/null
+++ b/arch/arm/mach-pxa/reset.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_ARCH_RESET_H
+#define __ASM_ARCH_RESET_H
+
+#define RESET_STATUS_HARDWARE (1 << 0) /* Hardware Reset */
+#define RESET_STATUS_WATCHDOG (1 << 1) /* Watchdog Reset */
+#define RESET_STATUS_LOWPOWER (1 << 2) /* Low Power/Sleep Exit */
+#define RESET_STATUS_GPIO (1 << 3) /* GPIO Reset */
+#define RESET_STATUS_ALL (0xf)
+
+extern void clear_reset_status(unsigned int mask);
+extern void pxa_register_wdt(unsigned int reset_status);
+
+/**
+ * init_gpio_reset() - register GPIO as reset generator
+ * @gpio: gpio nr
+ * @output: set gpio as output instead of input during normal work
+ * @level: output level
+ */
+extern int init_gpio_reset(int gpio, int output, int level);
+
+#endif /* __ASM_ARCH_RESET_H */