1 /* SPDX-License-Identifier: GPL-2.0 */
2 /******************************************************************************
3  *
4  * Copyright(c) 2016  Realtek Corporation.
5  *
6  * Contact Information:
7  * wlanfae <wlanfae@realtek.com>
8  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
9  * Hsinchu 300, Taiwan.
10  *
11  * Larry Finger <Larry.Finger@lwfinger.net>
12  *
13  *****************************************************************************/
14 #ifndef _HALMAC_RX_BD_NIC_H_
15 #define _HALMAC_RX_BD_NIC_H_
16 
17 /*TXBD_DW0*/
18 
19 #define GET_RX_BD_RXFAIL(__rx_bd) LE_BITS_TO_4BYTE(__rx_bd + 0x00, 31, 1)
20 #define GET_RX_BD_TOTALRXPKTSIZE(__rx_bd)                                      \
21 	LE_BITS_TO_4BYTE(__rx_bd + 0x00, 16, 13)
22 #define GET_RX_BD_RXTAG(__rx_bd) LE_BITS_TO_4BYTE(__rx_bd + 0x00, 16, 13)
23 #define GET_RX_BD_FS(__rx_bd) LE_BITS_TO_4BYTE(__rx_bd + 0x00, 15, 1)
24 #define GET_RX_BD_LS(__rx_bd) LE_BITS_TO_4BYTE(__rx_bd + 0x00, 14, 1)
25 #define GET_RX_BD_RXBUFFSIZE(__rx_bd) LE_BITS_TO_4BYTE(__rx_bd + 0x00, 0, 14)
26 
27 /*TXBD_DW1*/
28 
29 #define GET_RX_BD_PHYSICAL_ADDR_LOW(__rx_bd)                                   \
30 	LE_BITS_TO_4BYTE(__rx_bd + 0x04, 0, 32)
31 
32 /*TXBD_DW2*/
33 
34 #define GET_RX_BD_PHYSICAL_ADDR_HIGH(__rx_bd)                                  \
35 	LE_BITS_TO_4BYTE(__rx_bd + 0x08, 0, 32)
36 
37 #endif
38