1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * QLogic iSCSI HBA Driver
4 * Copyright (c) 2003-2013 QLogic Corporation
5 */
6
7#ifndef _QL4XNVRM_H_
8#define _QL4XNVRM_H_
9
10/**
11 * AM29LV Flash definitions
12 **/
13#define FM93C56A_SIZE_8 0x100
14#define FM93C56A_SIZE_16 0x80
15#define FM93C66A_SIZE_8 0x200
16#define FM93C66A_SIZE_16 0x100/* 4010 */
17#define FM93C86A_SIZE_16 0x400/* 4022 */
18
19#define FM93C56A_START 0x1
20
21/* Commands */
22#define FM93C56A_READ 0x2
23#define FM93C56A_WEN 0x0
24#define FM93C56A_WRITE 0x1
25#define FM93C56A_WRITE_ALL 0x0
26#define FM93C56A_WDS 0x0
27#define FM93C56A_ERASE 0x3
28#define FM93C56A_ERASE_ALL 0x0
29
30/* Command Extensions */
31#define FM93C56A_WEN_EXT 0x3
32#define FM93C56A_WRITE_ALL_EXT 0x1
33#define FM93C56A_WDS_EXT 0x0
34#define FM93C56A_ERASE_ALL_EXT 0x2
35
36/* Address Bits */
37#define FM93C56A_NO_ADDR_BITS_16 8 /* 4010 */
38#define FM93C56A_NO_ADDR_BITS_8 9 /* 4010 */
39#define FM93C86A_NO_ADDR_BITS_16 10 /* 4022 */
40
41/* Data Bits */
42#define FM93C56A_DATA_BITS_16 16
43#define FM93C56A_DATA_BITS_8 8
44
45/* Special Bits */
46#define FM93C56A_READ_DUMMY_BITS 1
47#define FM93C56A_READY 0
48#define FM93C56A_BUSY 1
49#define FM93C56A_CMD_BITS 2
50
51/* Auburn Bits */
52#define AUBURN_EEPROM_DI 0x8
53#define AUBURN_EEPROM_DI_0 0x0
54#define AUBURN_EEPROM_DI_1 0x8
55#define AUBURN_EEPROM_DO 0x4
56#define AUBURN_EEPROM_DO_0 0x0
57#define AUBURN_EEPROM_DO_1 0x4
58#define AUBURN_EEPROM_CS 0x2
59#define AUBURN_EEPROM_CS_0 0x0
60#define AUBURN_EEPROM_CS_1 0x2
61#define AUBURN_EEPROM_CLK_RISE 0x1
62#define AUBURN_EEPROM_CLK_FALL 0x0
63
64/**/
65/* EEPROM format */
66/**/
67struct bios_params {
68 uint16_t SpinUpDelay:1;
69 uint16_t BIOSDisable:1;
70 uint16_t MMAPEnable:1;
71 uint16_t BootEnable:1;
72 uint16_t Reserved0:12;
73 uint8_t bootID0:7;
74 uint8_t bootID0Valid:1;
75 uint8_t bootLUN0[8];
76 uint8_t bootID1:7;
77 uint8_t bootID1Valid:1;
78 uint8_t bootLUN1[8];
79 uint16_t MaxLunsPerTarget;
80 uint8_t Reserved1[10];
81};
82
83struct eeprom_port_cfg {
84
85 /* MTU MAC 0 */
86 u16 etherMtu_mac;
87
88 /* Flow Control MAC 0 */
89 u16 pauseThreshold_mac;
90 u16 resumeThreshold_mac;
91 u16 reserved[13];
92};
93
94struct eeprom_function_cfg {
95 u8 reserved[30];
96
97 /* MAC ADDR */
98 u8 macAddress[6];
99 u8 macAddressSecondary[6];
100 u16 subsysVendorId;
101 u16 subsysDeviceId;
102};
103
104struct eeprom_data {
105 union {
106 struct { /* isp4010 */
107 u8 asic_id[4]; /* x00 */
108 u8 version; /* x04 */
109 u8 reserved; /* x05 */
110 u16 board_id; /* x06 */
111#define EEPROM_BOARDID_ELDORADO 1
112#define EEPROM_BOARDID_PLACER 2
113
114#define EEPROM_SERIAL_NUM_SIZE 16
115 u8 serial_number[EEPROM_SERIAL_NUM_SIZE]; /* x08 */
116
117 /* ExtHwConfig: */
118 /* Offset = 24bytes
119 *
120 * | SSRAM Size| |ST|PD|SDRAM SZ| W| B| SP | |
121 * |15|14|13|12|11|10| 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
122 * +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
123 */
124 u16 ext_hw_conf; /* x18 */
125 u8 mac0[6]; /* x1A */
126 u8 mac1[6]; /* x20 */
127 u8 mac2[6]; /* x26 */
128 u8 mac3[6]; /* x2C */
129 u16 etherMtu; /* x32 */
130 u16 macConfig; /* x34 */
131#define MAC_CONFIG_ENABLE_ANEG 0x0001
132#define MAC_CONFIG_ENABLE_PAUSE 0x0002
133 u16 phyConfig; /* x36 */
134#define PHY_CONFIG_PHY_ADDR_MASK 0x1f
135#define PHY_CONFIG_ENABLE_FW_MANAGEMENT_MASK 0x20
136 u16 reserved_56; /* x38 */
137
138#define EEPROM_UNUSED_1_SIZE 2
139 u8 unused_1[EEPROM_UNUSED_1_SIZE]; /* x3A */
140 u16 bufletSize; /* x3C */
141 u16 bufletCount; /* x3E */
142 u16 bufletPauseThreshold; /* x40 */
143 u16 tcpWindowThreshold50; /* x42 */
144 u16 tcpWindowThreshold25; /* x44 */
145 u16 tcpWindowThreshold0; /* x46 */
146 u16 ipHashTableBaseHi; /* x48 */
147 u16 ipHashTableBaseLo; /* x4A */
148 u16 ipHashTableSize; /* x4C */
149 u16 tcpHashTableBaseHi; /* x4E */
150 u16 tcpHashTableBaseLo; /* x50 */
151 u16 tcpHashTableSize; /* x52 */
152 u16 ncbTableBaseHi; /* x54 */
153 u16 ncbTableBaseLo; /* x56 */
154 u16 ncbTableSize; /* x58 */
155 u16 drbTableBaseHi; /* x5A */
156 u16 drbTableBaseLo; /* x5C */
157 u16 drbTableSize; /* x5E */
158
159#define EEPROM_UNUSED_2_SIZE 4
160 u8 unused_2[EEPROM_UNUSED_2_SIZE]; /* x60 */
161 u16 ipReassemblyTimeout; /* x64 */
162 u16 tcpMaxWindowSizeHi; /* x66 */
163 u16 tcpMaxWindowSizeLo; /* x68 */
164 u32 net_ip_addr0; /* x6A Added for TOE
165 * functionality. */
166 u32 net_ip_addr1; /* x6E */
167 u32 scsi_ip_addr0; /* x72 */
168 u32 scsi_ip_addr1; /* x76 */
169#define EEPROM_UNUSED_3_SIZE 128 /* changed from 144 to account
170 * for ip addresses */
171 u8 unused_3[EEPROM_UNUSED_3_SIZE]; /* x7A */
172 u16 subsysVendorId_f0; /* xFA */
173 u16 subsysDeviceId_f0; /* xFC */
174
175 /* Address = 0x7F */
176#define FM93C56A_SIGNATURE 0x9356
177#define FM93C66A_SIGNATURE 0x9366
178 u16 signature; /* xFE */
179
180#define EEPROM_UNUSED_4_SIZE 250
181 u8 unused_4[EEPROM_UNUSED_4_SIZE]; /* x100 */
182 u16 subsysVendorId_f1; /* x1FA */
183 u16 subsysDeviceId_f1; /* x1FC */
184 u16 checksum; /* x1FE */
185 } __attribute__ ((packed)) isp4010;
186 struct { /* isp4022 */
187 u8 asicId[4]; /* x00 */
188 u8 version; /* x04 */
189 u8 reserved_5; /* x05 */
190 u16 boardId; /* x06 */
191 u8 boardIdStr[16]; /* x08 */
192 u8 serialNumber[16]; /* x18 */
193
194 /* External Hardware Configuration */
195 u16 ext_hw_conf; /* x28 */
196
197 /* MAC 0 CONFIGURATION */
198 struct eeprom_port_cfg macCfg_port0; /* x2A */
199
200 /* MAC 1 CONFIGURATION */
201 struct eeprom_port_cfg macCfg_port1; /* x4A */
202
203 /* DDR SDRAM Configuration */
204 u16 bufletSize; /* x6A */
205 u16 bufletCount; /* x6C */
206 u16 tcpWindowThreshold50; /* x6E */
207 u16 tcpWindowThreshold25; /* x70 */
208 u16 tcpWindowThreshold0; /* x72 */
209 u16 ipHashTableBaseHi; /* x74 */
210 u16 ipHashTableBaseLo; /* x76 */
211 u16 ipHashTableSize; /* x78 */
212 u16 tcpHashTableBaseHi; /* x7A */
213 u16 tcpHashTableBaseLo; /* x7C */
214 u16 tcpHashTableSize; /* x7E */
215 u16 ncbTableBaseHi; /* x80 */
216 u16 ncbTableBaseLo; /* x82 */
217 u16 ncbTableSize; /* x84 */
218 u16 drbTableBaseHi; /* x86 */
219 u16 drbTableBaseLo; /* x88 */
220 u16 drbTableSize; /* x8A */
221 u16 reserved_142[4]; /* x8C */
222
223 /* TCP/IP Parameters */
224 u16 ipReassemblyTimeout; /* x94 */
225 u16 tcpMaxWindowSize; /* x96 */
226 u16 ipSecurity; /* x98 */
227 u8 reserved_156[294]; /* x9A */
228 u16 qDebug[8]; /* QLOGIC USE ONLY x1C0 */
229 struct eeprom_function_cfg funcCfg_fn0; /* x1D0 */
230 u16 reserved_510; /* x1FE */
231
232 /* Address = 512 */
233 u8 oemSpace[432]; /* x200 */
234 struct bios_params sBIOSParams_fn1; /* x3B0 */
235 struct eeprom_function_cfg funcCfg_fn1; /* x3D0 */
236 u16 reserved_1022; /* x3FE */
237
238 /* Address = 1024 */
239 u8 reserved_1024[464]; /* x400 */
240 struct eeprom_function_cfg funcCfg_fn2; /* x5D0 */
241 u16 reserved_1534; /* x5FE */
242
243 /* Address = 1536 */
244 u8 reserved_1536[432]; /* x600 */
245 struct bios_params sBIOSParams_fn3; /* x7B0 */
246 struct eeprom_function_cfg funcCfg_fn3; /* x7D0 */
247 u16 checksum; /* x7FE */
248 } __attribute__ ((packed)) isp4022;
249 };
250};
251
252
253#endif /* _QL4XNVRM_H_ */
254

source code of linux/drivers/scsi/qla4xxx/ql4_nvram.h