1 files changed, 51 insertions, 0 deletions
diff --git a/core/include/drivers/pl061_gpio.h b/core/include/drivers/pl061_gpio.h
new file mode 100644
index 0000000..c9fb1cc
--- /dev/null
+++ b/core/include/drivers/pl061_gpio.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2016, Linaro Limited
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __PL061_GPIO_H__
+#define __PL061_GPIO_H__
+
+#include <gpio.h>
+#include <types_ext.h>
+
+#define PL061_REG_SIZE	0x1000
+
+enum pl061_mode_control {
+	PL061_MC_SW,
+	PL061_MC_HW
+};
+
+struct pl061_data {
+	struct gpio_chip chip;
+};
+
+void pl061_register(vaddr_t base_addr, unsigned int gpio_dev);
+void pl061_init(struct pl061_data *pd);
+enum pl061_mode_control pl061_get_mode_control(unsigned int gpio_pin);
+void pl061_set_mode_control(unsigned int gpio_pin,
+	enum pl061_mode_control hw_sw);
+
+#endif	/* __PL061_GPIO_H__ */