1#ifndef HW_USB_UHCI_REGS_H
2#define HW_USB_UHCI_REGS_H
3
4#define UHCI_CMD_FGR (1 << 4)
5#define UHCI_CMD_EGSM (1 << 3)
6#define UHCI_CMD_GRESET (1 << 2)
7#define UHCI_CMD_HCRESET (1 << 1)
8#define UHCI_CMD_RS (1 << 0)
9
10#define UHCI_STS_HCHALTED (1 << 5)
11#define UHCI_STS_HCPERR (1 << 4)
12#define UHCI_STS_HSERR (1 << 3)
13#define UHCI_STS_RD (1 << 2)
14#define UHCI_STS_USBERR (1 << 1)
15#define UHCI_STS_USBINT (1 << 0)
16
17#define TD_CTRL_SPD (1 << 29)
18#define TD_CTRL_ERROR_SHIFT 27
19#define TD_CTRL_IOS (1 << 25)
20#define TD_CTRL_IOC (1 << 24)
21#define TD_CTRL_ACTIVE (1 << 23)
22#define TD_CTRL_STALL (1 << 22)
23#define TD_CTRL_BABBLE (1 << 20)
24#define TD_CTRL_NAK (1 << 19)
25#define TD_CTRL_TIMEOUT (1 << 18)
26
27#define UHCI_PORT_SUSPEND (1 << 12)
28#define UHCI_PORT_RESET (1 << 9)
29#define UHCI_PORT_LSDA (1 << 8)
30#define UHCI_PORT_RSVD1 (1 << 7)
31#define UHCI_PORT_RD (1 << 6)
32#define UHCI_PORT_ENC (1 << 3)
33#define UHCI_PORT_EN (1 << 2)
34#define UHCI_PORT_CSC (1 << 1)
35#define UHCI_PORT_CCS (1 << 0)
36
37#define UHCI_PORT_READ_ONLY (0x1bb)
38#define UHCI_PORT_WRITE_CLEAR (UHCI_PORT_CSC | UHCI_PORT_ENC)
39
40#endif
41
