1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/staging/fsl_ppfe/pfe_cdev.h b/drivers/staging/fsl_ppfe/pfe_cdev.h
new file mode 100644
index 000000000000..069ecaa7f0ca
--- /dev/null
+++ b/drivers/staging/fsl_ppfe/pfe_cdev.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2018 NXP
+ */
+
+#ifndef _PFE_CDEV_H_
+#define _PFE_CDEV_H_
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+#include <linux/poll.h>
+
+#define  PFE_CDEV_NAME "pfe_us_cdev"
+#define  PFE_CLASS_NAME  "ppfe_us"
+
+/* Extracted from ls1012a_pfe_platform_data, there are 3 interfaces which are
+ * supported by PFE driver. Should be updated if number of eth devices are
+ * changed.
+ */
+#define PFE_CDEV_ETH_COUNT 3
+
+struct pfe_shared_info {
+	uint32_t phy_id; /* Link phy ID */
+	uint8_t state;  /* Has either 0 or 1 */
+};
+
+extern struct pfe_shared_info link_states[PFE_CDEV_ETH_COUNT];
+
+/* IOCTL Commands */
+#define PFE_CDEV_ETH0_STATE_GET		_IOR('R', 0, int)
+#define PFE_CDEV_ETH1_STATE_GET		_IOR('R', 1, int)
+#define PFE_CDEV_HIF_INTR_EN		_IOWR('R', 2, int)
+
+int pfe_cdev_init(void);
+void pfe_cdev_exit(void);
+
+#endif /* _PFE_CDEV_H_ */