xref: /linux/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.h (revision 58e16d792a6a8c6b750f637a4649967fcac853dc)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* Applied Micro X-Gene SoC Ethernet Driver
3  *
4  * Copyright (c) 2015, Applied Micro Circuits Corporation
5  * Author: Iyappan Subramanian <isubramanian@apm.com>
6  */
7 
8 #ifndef __XGENE_ENET_RING2_H__
9 #define __XGENE_ENET_RING2_H__
10 
11 #include "xgene_enet_main.h"
12 
13 #define X2_NUM_RING_CONFIG	6
14 
15 #define INTR_MBOX_SIZE		1024
16 #define CSR_VMID0_INTR_MBOX	0x0270
17 #define INTR_CLEAR		BIT(23)
18 
19 #define X2_MSG_AM_POS		10
20 #define X2_QBASE_AM_POS		11
21 #define X2_INTLINE_POS		24
22 #define X2_INTLINE_LEN		5
23 #define X2_CFGCRID_POS		29
24 #define X2_CFGCRID_LEN		3
25 #define X2_SELTHRSH_POS		7
26 #define X2_SELTHRSH_LEN		3
27 #define X2_RINGTYPE_POS		23
28 #define X2_RINGTYPE_LEN		2
29 #define X2_DEQINTEN_POS		29
30 #define X2_RECOMTIMEOUT_POS	0
31 #define X2_RECOMTIMEOUT_LEN	7
32 #define X2_NUMMSGSINQ_POS	0
33 #define X2_NUMMSGSINQ_LEN	17
34 
35 extern struct xgene_ring_ops xgene_ring2_ops;
36 
37 #endif /* __XGENE_ENET_RING2_H__ */
38