diff options
Diffstat (limited to 'openpcd/firmware/src/os/req_ctx.h')
| -rw-r--r-- | openpcd/firmware/src/os/req_ctx.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/openpcd/firmware/src/os/req_ctx.h b/openpcd/firmware/src/os/req_ctx.h deleted file mode 100644 index 82a133f..0000000 --- a/openpcd/firmware/src/os/req_ctx.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef _REQ_CTX_H -#define _REQ_CTX_H - -#define MAX_HDRSIZE sizeof(struct openpcd_hdr) -#define MAX_REQSIZE (64-MAX_HDRSIZE) - -#define req_buf_payload(x) (x->data[x->hdr_len]) -#define req_buf_hdr(x) (x->data[0]) - -#include <sys/types.h> - -struct req_buf { - u_int16_t hdr_len; - u_int16_t tot_len; - u_int8_t data[64]; -}; - -struct req_ctx { - u_int16_t seq; /* request sequence number */ - u_int16_t flags; - volatile u_int32_t state; - struct req_buf rx; - struct req_buf tx; -}; - -#define RCTX_STATE_FREE 0x00 -#define RCTX_STATE_UDP_RCV_BUSY 0x01 -#define RCTX_STATE_UDP_RCV_DONE 0x02 -#define RCTX_STATE_MAIN_PROCESSING 0x03 -#define RCTX_STATE_RC632IRQ_BUSY 0x04 - -#define RCTX_STATE_UDP_EP2_PENDING 0x10 -#define RCTX_STATE_UDP_EP2_BUSY 0x11 - -#define RCTX_STATE_UDP_EP3_PENDING 0x12 -#define RCTX_STATE_UDP_EP3_BUSY 0x13 - -#define RCTX_STATE_SSC_RX_BUSY 0x20 - -#define RCTX_STATE_PIOIRQ_BUSY 0x80 - -#define NUM_REQ_CTX 8 -extern struct req_ctx *req_ctx_find_get(unsigned long old_state, unsigned long new_state); -extern struct req_ctx *req_ctx_find_busy(void); -extern void req_ctx_set_state(struct req_ctx *ctx, unsigned long new_state); -extern void req_ctx_put(struct req_ctx *ctx); -extern u_int8_t req_ctx_num(struct req_ctx *ctx); - -#endif /* _REQ_CTX_H */ |