diff options
Diffstat (limited to 'openpcd/firmware/src/os/pcd_enumerate.h')
| -rw-r--r-- | openpcd/firmware/src/os/pcd_enumerate.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/openpcd/firmware/src/os/pcd_enumerate.h b/openpcd/firmware/src/os/pcd_enumerate.h new file mode 100644 index 0000000..57ff88c --- /dev/null +++ b/openpcd/firmware/src/os/pcd_enumerate.h @@ -0,0 +1,56 @@ +#ifndef _OPCD_USB_H +#define _OPCD_USB_H + +#include <lib_AT91SAM7.h> +#include <sys/types.h> +#include <asm/atomic.h> +#include "openpcd.h" +#include "dfu.h" + +struct req_ctx; + +extern void udp_open(void); +extern int udp_refill_ep(int ep, struct req_ctx *rctx); +extern void udp_unthrottle(void); +extern void udp_reset(void); + +struct ep_ctx { + atomic_t pkts_in_transit; + void *ctx; +}; + +struct udp_pcd { + AT91PS_UDP pUdp; + unsigned char cur_config; + unsigned int cur_rcv_bank; + struct ep_ctx ep[4]; +}; + +/* USB standard request code */ + +#define STD_GET_STATUS_ZERO 0x0080 +#define STD_GET_STATUS_INTERFACE 0x0081 +#define STD_GET_STATUS_ENDPOINT 0x0082 + +#define STD_CLEAR_FEATURE_ZERO 0x0100 +#define STD_CLEAR_FEATURE_INTERFACE 0x0101 +#define STD_CLEAR_FEATURE_ENDPOINT 0x0102 + +#define STD_SET_FEATURE_ZERO 0x0300 +#define STD_SET_FEATURE_INTERFACE 0x0301 +#define STD_SET_FEATURE_ENDPOINT 0x0302 + +#define STD_SET_ADDRESS 0x0500 +#define STD_GET_DESCRIPTOR 0x0680 +#define STD_SET_DESCRIPTOR 0x0700 +#define STD_GET_CONFIGURATION 0x0880 +#define STD_SET_CONFIGURATION 0x0900 +#define STD_GET_INTERFACE 0x0A81 +#define STD_SET_INTERFACE 0x0B01 +#define STD_SYNCH_FRAME 0x0C82 + +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) + + +#endif + |