gadget/udc/pxa27x_udc.h

22 #define UDCCR		0x0000		/* UDC Control Register */
23 #define UDCICR0		0x0004		/* UDC Interrupt Control Register0 */
24 #define UDCICR1		0x0008		/* UDC Interrupt Control Register1 */
25 #define UDCISR0		0x000C		/* UDC Interrupt Status Register 0 */
26 #define UDCISR1		0x0010		/* UDC Interrupt Status Register 1 */
27 #define UDCFNR		0x0014		/* UDC Frame Number Register */
28 #define UDCOTGICR	0x0018		/* UDC On-The-Go interrupt control */
31 #define UDCCSRn(x)	(0x0100 + ((x)<<2)) /* UDC Control/Status register */
32 #define UDCBCRn(x)	(0x0200 + ((x)<<2)) /* UDC Byte Count Register */
33 #define UDCDRn(x)	(0x0300 + ((x)<<2)) /* UDC Data Register  */
34 #define UDCCRn(x)	(0x0400 + ((x)<<2)) /* UDC Control Register */
44 #define UDCCR_ACN	(0x03 << 11)	/* Active UDC configuration Number */
46 #define UDCCR_AIN	(0x07 << 8)	/* Active UDC interface Number */
48 #define UDCCR_AAISN	(0x07 << 5)	/* Active UDC Alternate Interface
55 #define UDCCR_UDR	(1 << 2)	/* UDC Resume */
56 #define UDCCR_UDA	(1 << 1)	/* UDC Active */
57 #define UDCCR_UDE	(1 << 0)	/* UDC Enable */
169  * UDCCR = UDC Endpoint Configuration Registers
170  * UDCCSR = UDC Control/Status Register for this EP
171  * UDCBCR = UDC Byte Count Remaining (contents of OUT fifo)
172  * UDCDR = UDC Endpoint Data Register (the fifo)
190 #define udc_writel(udc, reg, value)	\  argument
191 	__raw_writel((value), (udc)->regs + (reg))
209  * unless a reset happens or the udc is disabled.
211  * all gadget and set them up before the udc is enabled.
221  *     the udc talks on (config=3, interface=0, alt=0)
223  *     the udc talks on (config=3, interface=0, alt=1)
225  *     the udc talks on (config=2, interface=0, alt=0)
302  * @dev: udc managing this endpoint
314  * @dev: udc device
342  * gadget which may work with this udc driver.
404 #define EP0_STNAME(udc) ep0_state_name[(udc)->ep0state]  argument
422  * struct pxa_udc - udc structure
424  * @irq: udc irq
425  * @clk: udc clock
426  * @usb_gadget: udc gadget structure
433  * @stats: statistics on udc usage
436  * @enabled: UDC was enabled by a previous udc_enable()
439  * @config: UDC active configuration
440  * @last_interface: UDC interface of the last SET_INTERFACE host request
441  * @last_alternate: UDC altsetting of the last SET_INTERFACE host request