diff options
Diffstat (limited to 'src/drivers/usb/ehci_debug.h')
| -rw-r--r-- | src/drivers/usb/ehci_debug.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/drivers/usb/ehci_debug.h b/src/drivers/usb/ehci_debug.h index 462eb233cc..7cfac011e1 100644 --- a/src/drivers/usb/ehci_debug.h +++ b/src/drivers/usb/ehci_debug.h @@ -27,4 +27,26 @@ void usbdebug_disable(void); void ehci_debug_hw_enable(void); void ehci_debug_select_port(unsigned int port); + +#define DBGP_EP_VALID (1<<0) +#define DBGP_EP_ENABLED (1<<1) +#define DBGP_EP_BUSY (1<<2) +#define DBGP_EP_STATMASK (DBGP_EP_VALID | DBGP_EP_ENABLED) + +struct dbgp_pipe +{ + u8 devnum; + u8 endpoint; + u8 pid; + u8 status; + int timeout; + + u8 bufidx; + u8 buflen; + char buf[8]; +}; + +void dbgp_put(struct dbgp_pipe *pipe); +int dbgp_try_get(struct dbgp_pipe *pipe); + #endif /* _EHCI_DEBUG_H_ */ |