/* Bit fields */
+/* Global Debug Queue/FIFO Space Available Register */
+#define DWC3_GDBGFIFOSPACE_NUM(n) ((n) & 0x1f)
+#define DWC3_GDBGFIFOSPACE_TYPE(n) (((n) << 5) & 0x1e0)
+#define DWC3_GDBGFIFOSPACE_SPACE_AVAILABLE(n) (((n) >> 16) & 0xffff)
+
+#define DWC3_TXFIFOQ 1
+#define DWC3_RXFIFOQ 3
+#define DWC3_TXREQQ 5
+#define DWC3_RXREQQ 7
+#define DWC3_RXINFOQ 9
+#define DWC3_DESCFETCHQ 13
+#define DWC3_EVENTQ 15
+
+/* Global RX Threshold Configuration Register */
+#define DWC3_GRXTHRCFG_MAXRXBURSTSIZE(n) (((n) & 0x1f) << 19)
+#define DWC3_GRXTHRCFG_RXPKTCNT(n) (((n) & 0xf) << 24)
+#define DWC3_GRXTHRCFG_PKTCNTSEL (1 << 29)
+
/* Global Configuration Register */
#define DWC3_GCTL_PWRDNSCALE(n) ((n) << 19)
#define DWC3_GCTL_U2RSTECN (1 << 16)
#define DWC3_GEVNTSIZ_INTMASK (1 << 31)
#define DWC3_GEVNTSIZ_SIZE(n) ((n) & 0xffff)
+/* Global HWPARAMS0 Register */
+#define DWC3_GHWPARAMS0_USB3_MODE(n) ((n) & 0x3)
+#define DWC3_GHWPARAMS0_MBUS_TYPE(n) (((n) >> 3) & 0x7)
+#define DWC3_GHWPARAMS0_SBUS_TYPE(n) (((n) >> 6) & 0x3)
+#define DWC3_GHWPARAMS0_MDWIDTH(n) (((n) >> 8) & 0xff)
+#define DWC3_GHWPARAMS0_SDWIDTH(n) (((n) >> 16) & 0xff)
+#define DWC3_GHWPARAMS0_AWIDTH(n) (((n) >> 24) & 0xff)
+
/* Global HWPARAMS1 Register */
#define DWC3_GHWPARAMS1_EN_PWROPT(n) (((n) & (3 << 24)) >> 24)
#define DWC3_GHWPARAMS1_EN_PWROPT_NO 0
/* Global HWPARAMS6 Register */
#define DWC3_GHWPARAMS6_EN_FPGA (1 << 7)
+/* Global HWPARAMS7 Register */
+#define DWC3_GHWPARAMS7_RAM1_DEPTH(n) ((n) & 0xffff)
+#define DWC3_GHWPARAMS7_RAM2_DEPTH(n) (((n) >> 16) & 0xffff)
+
/* Global Frame Length Adjustment Register */
#define DWC3_GFLADJ_30MHZ_SDBND_SEL (1 << 7)
#define DWC3_GFLADJ_30MHZ_MASK 0x3f
#define DWC3_DCFG_LOWSPEED (2 << 0)
#define DWC3_DCFG_FULLSPEED1 (3 << 0)
+#define DWC3_DCFG_NUMP_SHIFT 17
+#define DWC3_DCFG_NUMP(n) (((n) >> DWC3_DCFG_NUMP_SHIFT) & 0x1f)
+#define DWC3_DCFG_NUMP_MASK (0x1f << DWC3_DCFG_NUMP_SHIFT)
#define DWC3_DCFG_LPM_CAP (1 << 22)
/* Device Control Register */
#define DWC3_DEPCMD_GET_RSC_IDX(x) (((x) >> DWC3_DEPCMD_PARAM_SHIFT) & 0x7f)
#define DWC3_DEPCMD_STATUS(x) (((x) >> 12) & 0x0F)
#define DWC3_DEPCMD_HIPRI_FORCERM (1 << 11)
+#define DWC3_DEPCMD_CLEARPENDIN (1 << 11)
#define DWC3_DEPCMD_CMDACT (1 << 10)
#define DWC3_DEPCMD_CMDIOC (1 << 8)
#define DWC3_TRB_CTRL_IOC (1 << 11)
#define DWC3_TRB_CTRL_SID_SOFN(n) (((n) & 0xffff) << 14)
+#define DWC3_TRBCTL_TYPE(n) ((n) & (0x3f << 4))
#define DWC3_TRBCTL_NORMAL DWC3_TRB_CTRL_TRBCTL(1)
#define DWC3_TRBCTL_CONTROL_SETUP DWC3_TRB_CTRL_TRBCTL(2)
#define DWC3_TRBCTL_CONTROL_STATUS2 DWC3_TRB_CTRL_TRBCTL(3)
enum usb_dr_mode dr_mode;
/* used for suspend/resume */
- u32 dcfg;
u32 gctl;
u32 nr_scratch;
#define DEPEVT_STATUS_CONTROL_DATA 1
#define DEPEVT_STATUS_CONTROL_STATUS 2
+/* In response to Start Transfer */
+#define DEPEVT_TRANSFER_NO_RESOURCE 1
+#define DEPEVT_TRANSFER_BUS_EXPIRY 2
+
u32 parameters:16;
} __packed;
/* prototypes */
void dwc3_set_mode(struct dwc3 *dwc, u32 mode);
+u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type);
/* check whether we are on the DWC_usb31 core */
static inline bool dwc3_is_usb31(struct dwc3 *dwc)
int dwc3_gadget_set_test_mode(struct dwc3 *dwc, int mode);
int dwc3_gadget_get_link_state(struct dwc3 *dwc);
int dwc3_gadget_set_link_state(struct dwc3 *dwc, enum dwc3_link_state state);
-int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
- unsigned cmd, struct dwc3_gadget_ep_cmd_params *params);
+int dwc3_send_gadget_ep_cmd(struct dwc3_ep *dep, unsigned cmd,
+ struct dwc3_gadget_ep_cmd_params *params);
int dwc3_send_gadget_generic_command(struct dwc3 *dwc, unsigned cmd, u32 param);
#else
static inline int dwc3_gadget_init(struct dwc3 *dwc)
enum dwc3_link_state state)
{ return 0; }
-static inline int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
- unsigned cmd, struct dwc3_gadget_ep_cmd_params *params)
+static inline int dwc3_send_gadget_ep_cmd(struct dwc3_ep *dep, unsigned cmd,
+ struct dwc3_gadget_ep_cmd_params *params)
{ return 0; }
static inline int dwc3_send_gadget_generic_command(struct dwc3 *dwc,
int cmd, u32 param)