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3d396eb1 AK |
1 | /* |
2 | * Copyright (C) 2003 - 2006 NetXen, Inc. | |
3 | * All rights reserved. | |
4790654c | 4 | * |
3d396eb1 AK |
5 | * This program is free software; you can redistribute it and/or |
6 | * modify it under the terms of the GNU General Public License | |
7 | * as published by the Free Software Foundation; either version 2 | |
8 | * of the License, or (at your option) any later version. | |
cb8011ad | 9 | * |
3d396eb1 AK |
10 | * This program is distributed in the hope that it will be useful, but |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
cb8011ad | 14 | * |
3d396eb1 AK |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
18 | * MA 02111-1307, USA. | |
4790654c | 19 | * |
3d396eb1 AK |
20 | * The full GNU General Public License is included in this distribution |
21 | * in the file called LICENSE. | |
4790654c | 22 | * |
3d396eb1 AK |
23 | * Contact Information: |
24 | * info@netxen.com | |
25 | * NetXen, | |
26 | * 3965 Freedom Circle, Fourth floor, | |
27 | * Santa Clara, CA 95054 | |
28 | */ | |
29 | ||
30 | #ifndef __NIC_PHAN_REG_H_ | |
31 | #define __NIC_PHAN_REG_H_ | |
32 | ||
4790654c | 33 | /* |
3d396eb1 AK |
34 | * CRB Registers or queue message done only at initialization time. |
35 | */ | |
ed25ffa1 AK |
36 | #define NIC_CRB_BASE NETXEN_CAM_RAM(0x200) |
37 | #define NETXEN_NIC_REG(X) (NIC_CRB_BASE+(X)) | |
3d396eb1 | 38 | |
ed25ffa1 AK |
39 | #define CRB_PHAN_CNTRL_LO_OFFSET NETXEN_NIC_REG(0x00) |
40 | #define CRB_PHAN_CNTRL_HI_OFFSET NETXEN_NIC_REG(0x04) | |
41 | #define CRB_CMD_PRODUCER_OFFSET NETXEN_NIC_REG(0x08) | |
42 | #define CRB_CMD_CONSUMER_OFFSET NETXEN_NIC_REG(0x0c) | |
43 | #define CRB_PAUSE_ADDR_LO NETXEN_NIC_REG(0x10) /* C0 EPG BUG */ | |
44 | #define CRB_PAUSE_ADDR_HI NETXEN_NIC_REG(0x14) | |
e4c93c81 DP |
45 | #define NX_CDRP_CRB_OFFSET NETXEN_NIC_REG(0x18) |
46 | #define NX_ARG1_CRB_OFFSET NETXEN_NIC_REG(0x1c) | |
47 | #define NX_ARG2_CRB_OFFSET NETXEN_NIC_REG(0x20) | |
48 | #define NX_ARG3_CRB_OFFSET NETXEN_NIC_REG(0x24) | |
49 | #define NX_SIGN_CRB_OFFSET NETXEN_NIC_REG(0x28) | |
ed25ffa1 AK |
50 | #define CRB_CMD_INTR_LOOP NETXEN_NIC_REG(0x20) /* 4 regs for perf */ |
51 | #define CRB_CMD_DMA_LOOP NETXEN_NIC_REG(0x24) | |
52 | #define CRB_RCV_INTR_LOOP NETXEN_NIC_REG(0x28) | |
53 | #define CRB_RCV_DMA_LOOP NETXEN_NIC_REG(0x2c) | |
54 | #define CRB_ENABLE_TX_INTR NETXEN_NIC_REG(0x30) /* phantom init status */ | |
55 | #define CRB_MMAP_ADDR_3 NETXEN_NIC_REG(0x34) | |
56 | #define CRB_CMDPEG_CMDRING NETXEN_NIC_REG(0x38) | |
57 | #define CRB_HOST_DUMMY_BUF_ADDR_HI NETXEN_NIC_REG(0x3c) | |
58 | #define CRB_HOST_DUMMY_BUF_ADDR_LO NETXEN_NIC_REG(0x40) | |
59 | #define CRB_MMAP_ADDR_0 NETXEN_NIC_REG(0x44) | |
60 | #define CRB_MMAP_ADDR_1 NETXEN_NIC_REG(0x48) | |
61 | #define CRB_MMAP_ADDR_2 NETXEN_NIC_REG(0x4c) | |
62 | #define CRB_CMDPEG_STATE NETXEN_NIC_REG(0x50) | |
63 | #define CRB_MMAP_SIZE_0 NETXEN_NIC_REG(0x54) | |
64 | #define CRB_MMAP_SIZE_1 NETXEN_NIC_REG(0x58) | |
65 | #define CRB_MMAP_SIZE_2 NETXEN_NIC_REG(0x5c) | |
66 | #define CRB_MMAP_SIZE_3 NETXEN_NIC_REG(0x60) | |
67 | #define CRB_GLOBAL_INT_COAL NETXEN_NIC_REG(0x64) /* interrupt coalescing */ | |
68 | #define CRB_INT_COAL_MODE NETXEN_NIC_REG(0x68) | |
69 | #define CRB_MAX_RCV_BUFS NETXEN_NIC_REG(0x6c) | |
70 | #define CRB_TX_INT_THRESHOLD NETXEN_NIC_REG(0x70) | |
71 | #define CRB_RX_PKT_TIMER NETXEN_NIC_REG(0x74) | |
72 | #define CRB_TX_PKT_TIMER NETXEN_NIC_REG(0x78) | |
73 | #define CRB_RX_PKT_CNT NETXEN_NIC_REG(0x7c) | |
74 | #define CRB_RX_TMR_CNT NETXEN_NIC_REG(0x80) | |
75 | #define CRB_RX_LRO_TIMER NETXEN_NIC_REG(0x84) | |
76 | #define CRB_RX_LRO_MID_TIMER NETXEN_NIC_REG(0x88) | |
77 | #define CRB_DMA_MAX_RCV_BUFS NETXEN_NIC_REG(0x8c) | |
78 | #define CRB_MAX_DMA_ENTRIES NETXEN_NIC_REG(0x90) | |
c9fc891f DP |
79 | #define CRB_XG_STATE NETXEN_NIC_REG(0x94) /* XG Link status */ |
80 | #define CRB_XG_STATE_P3 NETXEN_NIC_REG(0x98) /* XG PF Link status */ | |
ed25ffa1 AK |
81 | #define CRB_AGENT_TX_SIZE NETXEN_NIC_REG(0x9c) |
82 | #define CRB_AGENT_TX_TYPE NETXEN_NIC_REG(0xa0) | |
83 | #define CRB_AGENT_TX_ADDR NETXEN_NIC_REG(0xa4) | |
84 | #define CRB_AGENT_TX_MSS NETXEN_NIC_REG(0xa8) | |
85 | #define CRB_TX_STATE NETXEN_NIC_REG(0xac) /* Debug -performance */ | |
86 | #define CRB_TX_COUNT NETXEN_NIC_REG(0xb0) | |
87 | #define CRB_RX_STATE NETXEN_NIC_REG(0xb4) | |
88 | #define CRB_RX_PERF_DEBUG_1 NETXEN_NIC_REG(0xb8) | |
89 | #define CRB_RX_LRO_CONTROL NETXEN_NIC_REG(0xbc) /* LRO On/OFF */ | |
90 | #define CRB_RX_LRO_START_NUM NETXEN_NIC_REG(0xc0) | |
91 | #define CRB_MPORT_MODE NETXEN_NIC_REG(0xc4) /* Multiport Mode */ | |
92 | #define CRB_CMD_RING_SIZE NETXEN_NIC_REG(0xc8) | |
93 | #define CRB_INT_VECTOR NETXEN_NIC_REG(0xd4) | |
94 | #define CRB_CTX_RESET NETXEN_NIC_REG(0xd8) | |
95 | #define CRB_HOST_STS_PROD NETXEN_NIC_REG(0xdc) | |
96 | #define CRB_HOST_STS_CONS NETXEN_NIC_REG(0xe0) | |
97 | #define CRB_PEG_CMD_PROD NETXEN_NIC_REG(0xe4) | |
24a7a455 DP |
98 | #define CRB_PF_LINK_SPEED_1 NETXEN_NIC_REG(0xe8) |
99 | #define CRB_PF_LINK_SPEED_2 NETXEN_NIC_REG(0xec) | |
ed25ffa1 AK |
100 | #define CRB_HOST_BUFFER_CONS NETXEN_NIC_REG(0xf0) |
101 | #define CRB_JUMBO_BUFFER_PROD NETXEN_NIC_REG(0xf4) | |
102 | #define CRB_JUMBO_BUFFER_CONS NETXEN_NIC_REG(0xf8) | |
e4c93c81 | 103 | #define CRB_HOST_DUMMY_BUF NETXEN_NIC_REG(0xfc) |
3d396eb1 | 104 | |
7830b22c | 105 | #define CRB_RCVPEG_STATE NETXEN_NIC_REG(0x13c) |
ed25ffa1 AK |
106 | #define CRB_CMD_PRODUCER_OFFSET_1 NETXEN_NIC_REG(0x1ac) |
107 | #define CRB_CMD_CONSUMER_OFFSET_1 NETXEN_NIC_REG(0x1b0) | |
3176ff3e MT |
108 | #define CRB_CMD_PRODUCER_OFFSET_2 NETXEN_NIC_REG(0x1b8) |
109 | #define CRB_CMD_CONSUMER_OFFSET_2 NETXEN_NIC_REG(0x1bc) | |
110 | ||
111 | // 1c0 to 1cc used for signature reg | |
112 | #define CRB_CMD_PRODUCER_OFFSET_3 NETXEN_NIC_REG(0x1d0) | |
113 | #define CRB_CMD_CONSUMER_OFFSET_3 NETXEN_NIC_REG(0x1d4) | |
ed25ffa1 | 114 | #define CRB_TEMP_STATE NETXEN_NIC_REG(0x1b4) |
3d396eb1 | 115 | |
6c80b18d MT |
116 | #define CRB_V2P_0 NETXEN_NIC_REG(0x290) |
117 | #define CRB_V2P_1 NETXEN_NIC_REG(0x294) | |
118 | #define CRB_V2P_2 NETXEN_NIC_REG(0x298) | |
119 | #define CRB_V2P_3 NETXEN_NIC_REG(0x29c) | |
120 | #define CRB_V2P(port) (CRB_V2P_0+((port)*4)) | |
121 | #define CRB_DRIVER_VERSION NETXEN_NIC_REG(0x2a0) | |
2d1a3bbd | 122 | /* sw int status/mask registers */ |
123 | #define CRB_SW_INT_MASK_0 NETXEN_NIC_REG(0x1d8) | |
124 | #define CRB_SW_INT_MASK_1 NETXEN_NIC_REG(0x1e0) | |
125 | #define CRB_SW_INT_MASK_2 NETXEN_NIC_REG(0x1e4) | |
126 | #define CRB_SW_INT_MASK_3 NETXEN_NIC_REG(0x1e8) | |
127 | ||
128 | /* | |
129 | * capabilities register, can be used to selectively enable/disable features | |
130 | * for backward compability | |
131 | */ | |
132 | #define CRB_NIC_CAPABILITIES_HOST NETXEN_NIC_REG(0x1a8) | |
133 | #define CRB_NIC_CAPABILITIES_FW NETXEN_NIC_REG(0x1dc) | |
443be796 DP |
134 | #define CRB_NIC_MSI_MODE_HOST NETXEN_NIC_REG(0x270) |
135 | #define CRB_NIC_MSI_MODE_FW NETXEN_NIC_REG(0x274) | |
2d1a3bbd | 136 | |
137 | #define INTR_SCHEME_PERPORT 0x1 | |
443be796 | 138 | #define MSI_MODE_MULTIFUNC 0x1 |
6c80b18d | 139 | |
0c25cfe1 LCMT |
140 | /* used for ethtool tests */ |
141 | #define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280) | |
142 | ||
3d396eb1 AK |
143 | /* |
144 | * CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address | |
145 | * which can be read by the Phantom host to get producer/consumer indexes from | |
146 | * Phantom/Casper. If it is not HOST_SHARED_MEMORY, then the following | |
147 | * registers will be used for the addresses of the ring's shared memory | |
148 | * on the Phantom. | |
149 | */ | |
150 | ||
ed25ffa1 AK |
151 | #define nx_get_temp_val(x) ((x) >> 16) |
152 | #define nx_get_temp_state(x) ((x) & 0xffff) | |
153 | #define nx_encode_temp(val, state) (((val) << 16) | (state)) | |
3d396eb1 | 154 | |
3d396eb1 | 155 | /* |
ed25ffa1 | 156 | * CRB registers used by the receive peg logic. |
3d396eb1 AK |
157 | */ |
158 | ||
159 | struct netxen_recv_crb { | |
7830b22c DP |
160 | u32 crb_rcv_producer[NUM_RCV_DESC_RINGS]; |
161 | u32 crb_sts_consumer; | |
3d396eb1 AK |
162 | }; |
163 | ||
cb8011ad AK |
164 | /* |
165 | * Temperature control. | |
166 | */ | |
167 | enum { | |
168 | NX_TEMP_NORMAL = 0x1, /* Normal operating range */ | |
169 | NX_TEMP_WARN, /* Sound alert, temperature getting high */ | |
170 | NX_TEMP_PANIC /* Fatal error, hardware has shut down. */ | |
171 | }; | |
172 | ||
3d396eb1 | 173 | #endif /* __NIC_PHAN_REG_H_ */ |