X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fusb%2Fisp1760%2Fisp1760-core.h;fp=kernel%2Fdrivers%2Fusb%2Fisp1760%2Fisp1760-core.h;h=c70f8368a7945412ab8ee909a482950491762314;hb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;hp=0000000000000000000000000000000000000000;hpb=98260f3884f4a202f9ca5eabed40b1354c489b29;p=kvmfornfv.git

diff --git a/kernel/drivers/usb/isp1760/isp1760-core.h b/kernel/drivers/usb/isp1760/isp1760-core.h
new file mode 100644
index 000000000..c70f8368a
--- /dev/null
+++ b/kernel/drivers/usb/isp1760/isp1760-core.h
@@ -0,0 +1,68 @@
+/*
+ * Driver for the NXP ISP1760 chip
+ *
+ * Copyright 2014 Laurent Pinchart
+ * Copyright 2007 Sebastian Siewior
+ *
+ * Contacts:
+ *	Sebastian Siewior <bigeasy@linutronix.de>
+ *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef _ISP1760_CORE_H_
+#define _ISP1760_CORE_H_
+
+#include <linux/ioport.h>
+
+#include "isp1760-hcd.h"
+#include "isp1760-udc.h"
+
+struct device;
+struct gpio_desc;
+
+/*
+ * Device flags that can vary from board to board.  All of these
+ * indicate the most "atypical" case, so that a devflags of 0 is
+ * a sane default configuration.
+ */
+#define ISP1760_FLAG_BUS_WIDTH_16	0x00000002 /* 16-bit data bus width */
+#define ISP1760_FLAG_OTG_EN		0x00000004 /* Port 1 supports OTG */
+#define ISP1760_FLAG_ANALOG_OC		0x00000008 /* Analog overcurrent */
+#define ISP1760_FLAG_DACK_POL_HIGH	0x00000010 /* DACK active high */
+#define ISP1760_FLAG_DREQ_POL_HIGH	0x00000020 /* DREQ active high */
+#define ISP1760_FLAG_ISP1761		0x00000040 /* Chip is ISP1761 */
+#define ISP1760_FLAG_INTR_POL_HIGH	0x00000080 /* Interrupt polarity active high */
+#define ISP1760_FLAG_INTR_EDGE_TRIG	0x00000100 /* Interrupt edge triggered */
+
+struct isp1760_device {
+	struct device *dev;
+
+	void __iomem *regs;
+	unsigned int devflags;
+	struct gpio_desc *rst_gpio;
+
+	struct isp1760_hcd hcd;
+	struct isp1760_udc udc;
+};
+
+int isp1760_register(struct resource *mem, int irq, unsigned long irqflags,
+		     struct device *dev, unsigned int devflags);
+void isp1760_unregister(struct device *dev);
+
+void isp1760_set_pullup(struct isp1760_device *isp, bool enable);
+
+static inline u32 isp1760_read32(void __iomem *base, u32 reg)
+{
+	return readl(base + reg);
+}
+
+static inline void isp1760_write32(void __iomem *base, u32 reg, u32 val)
+{
+	writel(val, base + reg);
+}
+
+#endif