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path: root/drivers/usb/gadget/fsl_usb2_udc.h
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Diffstat (limited to 'drivers/usb/gadget/fsl_usb2_udc.h')
-rw-r--r--drivers/usb/gadget/fsl_usb2_udc.h57
1 files changed, 51 insertions, 6 deletions
diff --git a/drivers/usb/gadget/fsl_usb2_udc.h b/drivers/usb/gadget/fsl_usb2_udc.h
index e63ef12645f..c6703bb07b2 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.h
+++ b/drivers/usb/gadget/fsl_usb2_udc.h
@@ -1,4 +1,12 @@
/*
+ * Copyright (C) 2004,2012 Freescale Semiconductor, Inc
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
* Freescale USB device/endpoint management registers
*/
#ifndef __FSL_USB2_UDC_H
@@ -15,7 +23,7 @@ struct usb_dr_device {
u8 res1[256];
u16 caplength; /* Capability Register Length */
u16 hciversion; /* Host Controller Interface Version */
- u32 hcsparams; /* Host Controller Structual Parameters */
+ u32 hcsparams; /* Host Controller Structural Parameters */
u32 hccparams; /* Host Controller Capability Parameters */
u8 res2[20];
u32 dciversion; /* Device Controller Interface Version */
@@ -52,7 +60,7 @@ struct usb_dr_host {
u8 res1[256];
u16 caplength; /* Capability Register Length */
u16 hciversion; /* Host Controller Interface Version */
- u32 hcsparams; /* Host Controller Structual Parameters */
+ u32 hcsparams; /* Host Controller Structural Parameters */
u32 hccparams; /* Host Controller Capability Parameters */
u8 res2[20];
u32 dciversion; /* Device Controller Interface Version */
@@ -275,7 +283,9 @@ struct usb_sys_interface {
#define USB_MODE_CTRL_MODE_IDLE 0x00000000
#define USB_MODE_CTRL_MODE_DEVICE 0x00000002
#define USB_MODE_CTRL_MODE_HOST 0x00000003
+#define USB_MODE_CTRL_MODE_MASK 0x00000003
#define USB_MODE_CTRL_MODE_RSV 0x00000001
+#define USB_MODE_ES 0x00000004 /* Endian Select */
#define USB_MODE_SETUP_LOCK_OFF 0x00000008
#define USB_MODE_STREAM_DISABLE 0x00000010
/* Endpoint Flush Register */
@@ -346,6 +356,9 @@ struct usb_sys_interface {
/* control Register Bit Masks */
#define USB_CTRL_IOENB 0x00000004
#define USB_CTRL_ULPI_INT0EN 0x00000001
+#define USB_CTRL_UTMI_PHY_EN 0x00000200
+#define USB_CTRL_USB_EN 0x00000004
+#define USB_CTRL_ULPI_PHY_CLK_SEL 0x00000400
/* Endpoint Queue Head data struct
* Rem: all the variables of qh are LittleEndian Mode
@@ -448,7 +461,6 @@ struct fsl_ep {
struct list_head queue;
struct fsl_udc *udc;
struct ep_queue_head *qh;
- const struct usb_endpoint_descriptor *desc;
struct usb_gadget *gadget;
char name[14];
@@ -461,6 +473,7 @@ struct fsl_ep {
struct fsl_udc {
struct usb_gadget gadget;
struct usb_gadget_driver *driver;
+ struct fsl_usb2_platform_data *pdata;
struct completion *done; /* to make sure release() is done */
struct fsl_ep *eps;
unsigned int max_ep;
@@ -468,11 +481,13 @@ struct fsl_udc {
struct usb_ctrlrequest local_setup_buff;
spinlock_t lock;
- struct otg_transceiver *transceiver;
+ struct usb_phy *transceiver;
unsigned softconnect:1;
unsigned vbus_active:1;
unsigned stopped:1;
unsigned remote_wakeup:1;
+ unsigned already_stopped:1;
+ unsigned big_endian_desc:1;
struct ep_queue_head *ep_qh; /* Endpoints Queue-Head */
struct fsl_req *status_req; /* ep0 status request */
@@ -483,6 +498,7 @@ struct fsl_udc {
dma_addr_t ep_qh_dma; /* dma address of QH */
u32 max_pipes; /* Device max pipes */
+ u32 bus_reset; /* Device is bus resetting */
u32 resume_state; /* USB state to resume */
u32 usb_state; /* USB current state */
u32 ep0_state; /* Endpoint zero state */
@@ -552,10 +568,10 @@ static void dump_msg(const char *label, const u8 * buf, unsigned int length)
/*
* ### internal used help routines.
*/
-#define ep_index(EP) ((EP)->desc->bEndpointAddress&0xF)
+#define ep_index(EP) ((EP)->ep.desc->bEndpointAddress&0xF)
#define ep_maxpacket(EP) ((EP)->ep.maxpacket)
#define ep_is_in(EP) ( (ep_index(EP) == 0) ? (EP->udc->ep0_dir == \
- USB_DIR_IN ):((EP)->desc->bEndpointAddress \
+ USB_DIR_IN) : ((EP)->ep.desc->bEndpointAddress \
& USB_DIR_IN)==USB_DIR_IN)
#define get_ep_by_pipe(udc, pipe) ((pipe == 1)? &udc->eps[0]: \
&udc->eps[pipe])
@@ -563,4 +579,33 @@ static void dump_msg(const char *label, const u8 * buf, unsigned int length)
* 2 + ((windex & USB_DIR_IN) ? 1 : 0))
#define get_pipe_by_ep(EP) (ep_index(EP) * 2 + ep_is_in(EP))
+static inline struct ep_queue_head *get_qh_by_ep(struct fsl_ep *ep)
+{
+ /* we only have one ep0 structure but two queue heads */
+ if (ep_index(ep) != 0)
+ return ep->qh;
+ else
+ return &ep->udc->ep_qh[(ep->udc->ep0_dir ==
+ USB_DIR_IN) ? 1 : 0];
+}
+
+struct platform_device;
+#ifdef CONFIG_ARCH_MXC
+int fsl_udc_clk_init(struct platform_device *pdev);
+int fsl_udc_clk_finalize(struct platform_device *pdev);
+void fsl_udc_clk_release(void);
+#else
+static inline int fsl_udc_clk_init(struct platform_device *pdev)
+{
+ return 0;
+}
+static inline int fsl_udc_clk_finalize(struct platform_device *pdev)
+{
+ return 0;
+}
+static inline void fsl_udc_clk_release(void)
+{
+}
+#endif
+
#endif