Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 112 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/include/usb/s3c_udc.h b/qemu/roms/u-boot/include/usb/s3c_udc.h
new file mode 100644
index 000000000..70e48f88e
--- /dev/null
+++ b/qemu/roms/u-boot/include/usb/s3c_udc.h
@@ -0,0 +1,112 @@
+/*
+ * drivers/usb/gadget/s3c_udc.h
+ * Samsung S3C on-chip full/high speed USB device controllers
+ * Copyright (C) 2005 for Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __S3C_USB_GADGET
+#define __S3C_USB_GADGET
+
+#include <asm/errno.h>
+#include <linux/sizes.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
+#include <linux/list.h>
+#include <usb/lin_gadget_compat.h>
+
+#define PHY0_SLEEP              (1 << 5)
+
+/*-------------------------------------------------------------------------*/
+/* DMA bounce buffer size, 16K is enough even for mass storage */
+#define DMA_BUFFER_SIZE	(16*SZ_1K)
+
+#define EP0_FIFO_SIZE		64
+#define EP_FIFO_SIZE		512
+#define EP_FIFO_SIZE2		1024
+/* ep0-control, ep1in-bulk, ep2out-bulk, ep3in-int */
+#define S3C_MAX_ENDPOINTS	4
+#define S3C_MAX_HW_ENDPOINTS	16
+
+#define WAIT_FOR_SETUP          0
+#define DATA_STATE_XMIT         1
+#define DATA_STATE_NEED_ZLP     2
+#define WAIT_FOR_OUT_STATUS     3
+#define DATA_STATE_RECV         4
+#define WAIT_FOR_COMPLETE	5
+#define WAIT_FOR_OUT_COMPLETE	6
+#define WAIT_FOR_IN_COMPLETE	7
+#define WAIT_FOR_NULL_COMPLETE	8
+
+#define TEST_J_SEL		0x1
+#define TEST_K_SEL		0x2
+#define TEST_SE0_NAK_SEL	0x3
+#define TEST_PACKET_SEL		0x4
+#define TEST_FORCE_ENABLE_SEL	0x5
+
+/* ************************************************************************* */
+/* IO
+ */
+
+enum ep_type {
+	ep_control, ep_bulk_in, ep_bulk_out, ep_interrupt
+};
+
+struct s3c_ep {
+	struct usb_ep ep;
+	struct s3c_udc *dev;
+
+	const struct usb_endpoint_descriptor *desc;
+	struct list_head queue;
+	unsigned long pio_irqs;
+	int len;
+	void *dma_buf;
+
+	u8 stopped;
+	u8 bEndpointAddress;
+	u8 bmAttributes;
+
+	enum ep_type ep_type;
+	int fifo_num;
+};
+
+struct s3c_request {
+	struct usb_request req;
+	struct list_head queue;
+};
+
+struct s3c_udc {
+	struct usb_gadget gadget;
+	struct usb_gadget_driver *driver;
+
+	struct s3c_plat_otg_data *pdata;
+
+	int ep0state;
+	struct s3c_ep ep[S3C_MAX_ENDPOINTS];
+
+	unsigned char usb_address;
+
+	unsigned req_pending:1, req_std:1;
+};
+
+extern struct s3c_udc *the_controller;
+
+#define ep_is_in(EP) (((EP)->bEndpointAddress&USB_DIR_IN) == USB_DIR_IN)
+#define ep_index(EP) ((EP)->bEndpointAddress&0xF)
+#define ep_maxpacket(EP) ((EP)->ep.maxpacket)
+
+extern void otg_phy_init(struct s3c_udc *dev);
+extern void otg_phy_off(struct s3c_udc *dev);
+
+extern void s3c_udc_ep_set_stall(struct s3c_ep *ep);
+extern int s3c_udc_probe(struct s3c_plat_otg_data *pdata);
+
+struct s3c_plat_otg_data {
+	int		(*phy_control)(int on);
+	unsigned int	regs_phy;
+	unsigned int	regs_otg;
+	unsigned int    usb_phy_ctrl;
+	unsigned int    usb_flags;
+};
+#endif