Lines Matching refs:u32
25 u32 tx_head; /* "DMA packet" head descriptor */
26 u32 tx_buf;
27 u32 tx_current; /* current descriptor */
28 u32 tx_buf_current;
29 u32 tx_info; /* flags, remaining buflen */
30 u32 tx_rem_len;
31 u32 tx_dummy; /* unused */
32 u32 tx_complete;
36 u32 rx_skipbytes;
37 u32 rx_head;
38 u32 rx_sop; /* "DMA packet" head descriptor */
39 u32 rx_current; /* current descriptor */
40 u32 rx_buf_current;
41 u32 rx_len_len;
42 u32 rx_cnt_cnt;
43 u32 rx_complete;
47 #define CPPI_SOP_SET ((u32)(1 << 31))
48 #define CPPI_EOP_SET ((u32)(1 << 30))
49 #define CPPI_OWN_SET ((u32)(1 << 29)) /* owned by cppi */
50 #define CPPI_EOQ_MASK ((u32)(1 << 28))
51 #define CPPI_ZERO_SET ((u32)(1 << 23)) /* rx saw zlp; tx issues one */
52 #define CPPI_RXABT_MASK ((u32)(1 << 19)) /* need more rx buffers */
57 #define CPPI_TEAR_READY ((u32)(1 << 31))
65 u32 hw_next; /* next buffer descriptor Pointer */
66 u32 hw_bufp; /* i/o buffer pointer */
67 u32 hw_off_len; /* buffer_offset16, buffer_length16 */
68 u32 hw_options; /* flags: SOP, EOP etc*/
72 u32 buflen; /* for RX: original buffer length */
95 u32 buf_len;
96 u32 maxpacket;
97 u32 offset; /* dma requested */