1 #ifndef HW_USB_UHCI_REGS_H 2 #define HW_USB_UHCI_REGS_H 3 4 #define UHCI_USBCMD 0 5 #define UHCI_USBSTS 2 6 #define UHCI_USBINTR 4 7 #define UHCI_USBFRNUM 6 8 #define UHCI_USBFLBASEADD 8 9 #define UHCI_USBSOF 0x0c 10 #define UHCI_USBPORTSC1 0x10 11 #define UHCI_USBPORTSC2 0x12 12 #define UHCI_USBPORTSC3 0x14 13 #define UHCI_USBPORTSC4 0x16 14 15 #define UHCI_CMD_FGR (1 << 4) 16 #define UHCI_CMD_EGSM (1 << 3) 17 #define UHCI_CMD_GRESET (1 << 2) 18 #define UHCI_CMD_HCRESET (1 << 1) 19 #define UHCI_CMD_RS (1 << 0) 20 21 #define UHCI_STS_HCHALTED (1 << 5) 22 #define UHCI_STS_HCPERR (1 << 4) 23 #define UHCI_STS_HSERR (1 << 3) 24 #define UHCI_STS_RD (1 << 2) 25 #define UHCI_STS_USBERR (1 << 1) 26 #define UHCI_STS_USBINT (1 << 0) 27 28 #define TD_CTRL_SPD (1 << 29) 29 #define TD_CTRL_ERROR_SHIFT 27 30 #define TD_CTRL_IOS (1 << 25) 31 #define TD_CTRL_IOC (1 << 24) 32 #define TD_CTRL_ACTIVE (1 << 23) 33 #define TD_CTRL_STALL (1 << 22) 34 #define TD_CTRL_BABBLE (1 << 20) 35 #define TD_CTRL_NAK (1 << 19) 36 #define TD_CTRL_TIMEOUT (1 << 18) 37 38 #define UHCI_PORT_SUSPEND (1 << 12) 39 #define UHCI_PORT_RESET (1 << 9) 40 #define UHCI_PORT_LSDA (1 << 8) 41 #define UHCI_PORT_RSVD1 (1 << 7) 42 #define UHCI_PORT_RD (1 << 6) 43 #define UHCI_PORT_ENC (1 << 3) 44 #define UHCI_PORT_EN (1 << 2) 45 #define UHCI_PORT_CSC (1 << 1) 46 #define UHCI_PORT_CCS (1 << 0) 47 48 #define UHCI_PORT_READ_ONLY (0x1bb) 49 #define UHCI_PORT_WRITE_CLEAR (UHCI_PORT_CSC | UHCI_PORT_ENC) 50 51 #endif /* HW_USB_UHCI_REGS_H */ 52