#define to_dwc3_ep(ep) (container_of(ep, struct dwc3_ep, endpoint))
#define gadget_to_dwc(g) (container_of(g, struct dwc3, gadget))
-/**
- * struct dwc3_gadget_ep_depcfg_param1 - DEPCMDPAR0 for DEPCFG command
- * @interrupt_number: self-explanatory
- * @reserved7_5: set to zero
- * @xfer_complete_enable: event generated when transfer completed
- * @xfer_in_progress_enable: event generated when transfer in progress
- * @xfer_not_ready_enable: event generated when transfer not read
- * @fifo_error_enable: generates events when FIFO Underrun (IN eps)
- * or FIFO Overrun (OUT) eps
- * @reserved_12: set to zero
- * @stream_event_enable: event generated on stream
- * @reserved14_15: set to zero
- * @binterval_m1: bInterval minus 1
- * @stream_capable: this EP is capable of handling streams
- * @ep_number: self-explanatory
- * @bulk_based: Set to ‘1’ if this isochronous endpoint represents a bulk
- * data stream that ignores the relationship of bus time to the
- * intervals programmed in TRBs.
- * @fifo_based: Set to ‘1’ if this isochronous endpoint represents a
- * FIFO-based data stream where TRBs have fixed values and are never
- * written back by the core.
- */
-struct dwc3_gadget_ep_depcfg_param1 {
- u32 interrupt_number:5;
- u32 reserved7_5:3; /* set to zero */
- u32 xfer_complete_enable:1;
- u32 xfer_in_progress_enable:1;
- u32 xfer_not_ready_enable:1;
- u32 fifo_error_enable:1; /* IN-underrun, OUT-overrun */
- u32 reserved12:1; /* set to zero */
- u32 stream_event_enable:1;
- u32 reserved14_15:2;
- u32 binterval_m1:8; /* bInterval minus 1 */
- u32 stream_capable:1;
- u32 ep_number:5;
- u32 bulk_based:1;
- u32 fifo_based:1;
-} __packed;
-
-/**
- * struct dwc3_gadget_ep_depcfg_param0 - Parameter 0 for DEPCFG
- * @reserved0: set to zero
- * @ep_type: Endpoint Type (control, bulk, iso, interrupt)
- * @max_packet_size: max packet size in bytes
- * @reserved16_14: set to zero
- * @fifo_number: self-explanatory
- * @burst_size: burst size minus 1
- * @data_sequence_number: Must be 0 when an endpoint is initially configured
- * May be non-zero when an endpoint is configured after a power transition
- * that requires a save/restore.
- * @ignore_sequence_number: Set to ‘1’ to avoid resetting the sequence
- * number. This setting is used by software to modify the DEPEVTEN
- * event enable bits without modifying other endpoint settings.
- */
-struct dwc3_gadget_ep_depcfg_param0 {
- u32 reserved0:1;
- u32 ep_type:2;
- u32 max_packet_size:11;
- u32 reserved16_14:3;
- u32 fifo_number:5;
- u32 burst_size:4;
- u32 data_sequence_number:5;
- u32 ignore_sequence_number:1;
-} __packed;
-
-/**
- * struct dwc3_gadget_ep_depxfercfg_param0 - Parameter 0 of DEPXFERCFG
- * @number_xfer_resources: Defines the number of Transfer Resources allocated
- * to this endpoint. This field must be set to 1.
- * @reserved16_31: set to zero;
- */
-struct dwc3_gadget_ep_depxfercfg_param0 {
- u32 number_xfer_resources:16;
- u32 reserved16_31:16;
-} __packed;
-
-/**
- * struct dwc3_gadget_ep_depstrtxfer_param1 - Parameter 1 of DEPSTRTXFER
- * @transfer_desc_addr_low: Indicates the lower 32 bits of the external
- * memory's start address for the transfer descriptor. Because TRBs
- * must be aligned to a 16-byte boundary, the lower 4 bits of this
- * address must be 0.
- */
-struct dwc3_gadget_ep_depstrtxfer_param1 {
- u32 transfer_desc_addr_low;
-} __packed;
-
-/**
- * struct dwc3_gadget_ep_depstrtxfer_param1 - Parameter 1 of DEPSTRTXFER
- * @transfer_desc_addr_high: Indicates the higher 32 bits of the external
- * memory’s start address for the transfer descriptor.
- */
-struct dwc3_gadget_ep_depstrtxfer_param0 {
- u32 transfer_desc_addr_high;
-} __packed;
+/* DEPCFG parameter 1 */
+#define DWC3_DEPCFG_INT_NUM(n) ((n) << 0)
+#define DWC3_DEPCFG_XFER_COMPLETE_EN (1 << 8)
+#define DWC3_DEPCFG_XFER_IN_PROGRESS_EN (1 << 9)
+#define DWC3_DEPCFG_XFER_NOT_READY_EN (1 << 10)
+#define DWC3_DEPCFG_FIFO_ERROR_EN (1 << 11)
+#define DWC3_DEPCFG_STREAM_EVENT_EN (1 << 13)
+#define DWC3_DEPCFG_BINTERVAL_M1(n) ((n) << 16)
+#define DWC3_DEPCFG_STREAM_CAPABLE (1 << 24)
+#define DWC3_DEPCFG_EP_NUMBER(n) ((n) << 25)
+#define DWC3_DEPCFG_BULK_BASED (1 << 30)
+#define DWC3_DEPCFG_FIFO_BASED (1 << 31)
+
+/* DEPCFG parameter 0 */
+#define DWC3_DEPCFG_EP_TYPE(n) ((n) << 1)
+#define DWC3_DEPCFG_MAX_PACKET_SIZE(n) ((n) << 3)
+#define DWC3_DEPCFG_FIFO_NUMBER(n) ((n) << 17)
+#define DWC3_DEPCFG_BURST_SIZE(n) ((n) << 22)
+#define DWC3_DEPCFG_DATA_SEQ_NUM(n) ((n) << 26)
+#define DWC3_DEPCFG_IGN_SEQ_NUM (1 << 31)
+
+/* DEPXFERCFG parameter 0 */
+#define DWC3_DEPXFERCFG_NUM_XFER_RES(n) ((n) & 0xffff)
struct dwc3_gadget_ep_cmd_params {
- union {
- u32 raw;
- } param2;
-
- union {
- u32 raw;
- struct dwc3_gadget_ep_depcfg_param1 depcfg;
- struct dwc3_gadget_ep_depstrtxfer_param1 depstrtxfer;
- } param1;
-
- union {
- u32 raw;
- struct dwc3_gadget_ep_depcfg_param0 depcfg;
- struct dwc3_gadget_ep_depxfercfg_param0 depxfercfg;
- struct dwc3_gadget_ep_depstrtxfer_param0 depstrtxfer;
- } param0;
-} __packed;
+ u32 param2;
+ u32 param1;
+ u32 param0;
+};
/* -------------------------------------------------------------------------- */
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