Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
ql4_nvram.h
Go to the documentation of this file.
1 /*
2  * QLogic iSCSI HBA Driver
3  * Copyright (c) 2003-2012 QLogic Corporation
4  *
5  * See LICENSE.qla4xxx for copyright and licensing details.
6  */
7 
8 #ifndef _QL4XNVRM_H_
9 #define _QL4XNVRM_H_
10 
14 #define FM93C56A_SIZE_8 0x100
15 #define FM93C56A_SIZE_16 0x80
16 #define FM93C66A_SIZE_8 0x200
17 #define FM93C66A_SIZE_16 0x100/* 4010 */
18 #define FM93C86A_SIZE_16 0x400/* 4022 */
19 
20 #define FM93C56A_START 0x1
21 
22 /* Commands */
23 #define FM93C56A_READ 0x2
24 #define FM93C56A_WEN 0x0
25 #define FM93C56A_WRITE 0x1
26 #define FM93C56A_WRITE_ALL 0x0
27 #define FM93C56A_WDS 0x0
28 #define FM93C56A_ERASE 0x3
29 #define FM93C56A_ERASE_ALL 0x0
30 
31 /* Command Extensions */
32 #define FM93C56A_WEN_EXT 0x3
33 #define FM93C56A_WRITE_ALL_EXT 0x1
34 #define FM93C56A_WDS_EXT 0x0
35 #define FM93C56A_ERASE_ALL_EXT 0x2
36 
37 /* Address Bits */
38 #define FM93C56A_NO_ADDR_BITS_16 8 /* 4010 */
39 #define FM93C56A_NO_ADDR_BITS_8 9 /* 4010 */
40 #define FM93C86A_NO_ADDR_BITS_16 10 /* 4022 */
41 
42 /* Data Bits */
43 #define FM93C56A_DATA_BITS_16 16
44 #define FM93C56A_DATA_BITS_8 8
45 
46 /* Special Bits */
47 #define FM93C56A_READ_DUMMY_BITS 1
48 #define FM93C56A_READY 0
49 #define FM93C56A_BUSY 1
50 #define FM93C56A_CMD_BITS 2
51 
52 /* Auburn Bits */
53 #define AUBURN_EEPROM_DI 0x8
54 #define AUBURN_EEPROM_DI_0 0x0
55 #define AUBURN_EEPROM_DI_1 0x8
56 #define AUBURN_EEPROM_DO 0x4
57 #define AUBURN_EEPROM_DO_0 0x0
58 #define AUBURN_EEPROM_DO_1 0x4
59 #define AUBURN_EEPROM_CS 0x2
60 #define AUBURN_EEPROM_CS_0 0x0
61 #define AUBURN_EEPROM_CS_1 0x2
62 #define AUBURN_EEPROM_CLK_RISE 0x1
63 #define AUBURN_EEPROM_CLK_FALL 0x0
64 
65 
66 /* EEPROM format */
67 
68 struct bios_params {
69  uint16_t SpinUpDelay:1;
70  uint16_t BIOSDisable:1;
71  uint16_t MMAPEnable:1;
72  uint16_t BootEnable:1;
73  uint16_t Reserved0:12;
74  uint8_t bootID0:7;
75  uint8_t bootID0Valid:1;
76  uint8_t bootLUN0[8];
77  uint8_t bootID1:7;
78  uint8_t bootID1Valid:1;
79  uint8_t bootLUN1[8];
80  uint16_t MaxLunsPerTarget;
81  uint8_t Reserved1[10];
82 };
83 
84 struct eeprom_port_cfg {
85 
86  /* MTU MAC 0 */
87  u16 etherMtu_mac;
88 
89  /* Flow Control MAC 0 */
90  u16 pauseThreshold_mac;
91  u16 resumeThreshold_mac;
92  u16 reserved[13];
93 };
94 
95 struct eeprom_function_cfg {
96  u8 reserved[30];
97 
98  /* MAC ADDR */
99  u8 macAddress[6];
100  u8 macAddressSecondary[6];
101  u16 subsysVendorId;
102  u16 subsysDeviceId;
103 };
104 
105 struct eeprom_data {
106  union {
107  struct { /* isp4010 */
108  u8 asic_id[4]; /* x00 */
109  u8 version; /* x04 */
110  u8 reserved; /* x05 */
111  u16 board_id; /* x06 */
112 #define EEPROM_BOARDID_ELDORADO 1
113 #define EEPROM_BOARDID_PLACER 2
114 
115 #define EEPROM_SERIAL_NUM_SIZE 16
116  u8 serial_number[EEPROM_SERIAL_NUM_SIZE]; /* x08 */
117 
118  /* ExtHwConfig: */
119  /* Offset = 24bytes
120  *
121  * | SSRAM Size| |ST|PD|SDRAM SZ| W| B| SP | |
122  * |15|14|13|12|11|10| 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
123  * +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
124  */
125  u16 ext_hw_conf; /* x18 */
126  u8 mac0[6]; /* x1A */
127  u8 mac1[6]; /* x20 */
128  u8 mac2[6]; /* x26 */
129  u8 mac3[6]; /* x2C */
130  u16 etherMtu; /* x32 */
131  u16 macConfig; /* x34 */
132 #define MAC_CONFIG_ENABLE_ANEG 0x0001
133 #define MAC_CONFIG_ENABLE_PAUSE 0x0002
134  u16 phyConfig; /* x36 */
135 #define PHY_CONFIG_PHY_ADDR_MASK 0x1f
136 #define PHY_CONFIG_ENABLE_FW_MANAGEMENT_MASK 0x20
137  u16 reserved_56; /* x38 */
138 
139 #define EEPROM_UNUSED_1_SIZE 2
140  u8 unused_1[EEPROM_UNUSED_1_SIZE]; /* x3A */
141  u16 bufletSize; /* x3C */
142  u16 bufletCount; /* x3E */
143  u16 bufletPauseThreshold; /* x40 */
144  u16 tcpWindowThreshold50; /* x42 */
145  u16 tcpWindowThreshold25; /* x44 */
146  u16 tcpWindowThreshold0; /* x46 */
147  u16 ipHashTableBaseHi; /* x48 */
148  u16 ipHashTableBaseLo; /* x4A */
149  u16 ipHashTableSize; /* x4C */
150  u16 tcpHashTableBaseHi; /* x4E */
151  u16 tcpHashTableBaseLo; /* x50 */
152  u16 tcpHashTableSize; /* x52 */
153  u16 ncbTableBaseHi; /* x54 */
154  u16 ncbTableBaseLo; /* x56 */
155  u16 ncbTableSize; /* x58 */
156  u16 drbTableBaseHi; /* x5A */
157  u16 drbTableBaseLo; /* x5C */
158  u16 drbTableSize; /* x5E */
159 
160 #define EEPROM_UNUSED_2_SIZE 4
161  u8 unused_2[EEPROM_UNUSED_2_SIZE]; /* x60 */
162  u16 ipReassemblyTimeout; /* x64 */
163  u16 tcpMaxWindowSizeHi; /* x66 */
164  u16 tcpMaxWindowSizeLo; /* x68 */
165  u32 net_ip_addr0; /* x6A Added for TOE
166  * functionality. */
167  u32 net_ip_addr1; /* x6E */
168  u32 scsi_ip_addr0; /* x72 */
169  u32 scsi_ip_addr1; /* x76 */
170 #define EEPROM_UNUSED_3_SIZE 128 /* changed from 144 to account
171  * for ip addresses */
172  u8 unused_3[EEPROM_UNUSED_3_SIZE]; /* x7A */
173  u16 subsysVendorId_f0; /* xFA */
174  u16 subsysDeviceId_f0; /* xFC */
175 
176  /* Address = 0x7F */
177 #define FM93C56A_SIGNATURE 0x9356
178 #define FM93C66A_SIGNATURE 0x9366
179  u16 signature; /* xFE */
180 
181 #define EEPROM_UNUSED_4_SIZE 250
182  u8 unused_4[EEPROM_UNUSED_4_SIZE]; /* x100 */
183  u16 subsysVendorId_f1; /* x1FA */
184  u16 subsysDeviceId_f1; /* x1FC */
185  u16 checksum; /* x1FE */
186  } __attribute__ ((packed)) isp4010;
187  struct { /* isp4022 */
188  u8 asicId[4]; /* x00 */
189  u8 version; /* x04 */
190  u8 reserved_5; /* x05 */
191  u16 boardId; /* x06 */
192  u8 boardIdStr[16]; /* x08 */
193  u8 serialNumber[16]; /* x18 */
194 
195  /* External Hardware Configuration */
196  u16 ext_hw_conf; /* x28 */
197 
198  /* MAC 0 CONFIGURATION */
199  struct eeprom_port_cfg macCfg_port0; /* x2A */
200 
201  /* MAC 1 CONFIGURATION */
202  struct eeprom_port_cfg macCfg_port1; /* x4A */
203 
204  /* DDR SDRAM Configuration */
205  u16 bufletSize; /* x6A */
206  u16 bufletCount; /* x6C */
207  u16 tcpWindowThreshold50; /* x6E */
208  u16 tcpWindowThreshold25; /* x70 */
209  u16 tcpWindowThreshold0; /* x72 */
210  u16 ipHashTableBaseHi; /* x74 */
211  u16 ipHashTableBaseLo; /* x76 */
212  u16 ipHashTableSize; /* x78 */
213  u16 tcpHashTableBaseHi; /* x7A */
214  u16 tcpHashTableBaseLo; /* x7C */
215  u16 tcpHashTableSize; /* x7E */
216  u16 ncbTableBaseHi; /* x80 */
217  u16 ncbTableBaseLo; /* x82 */
218  u16 ncbTableSize; /* x84 */
219  u16 drbTableBaseHi; /* x86 */
220  u16 drbTableBaseLo; /* x88 */
221  u16 drbTableSize; /* x8A */
222  u16 reserved_142[4]; /* x8C */
223 
224  /* TCP/IP Parameters */
225  u16 ipReassemblyTimeout; /* x94 */
226  u16 tcpMaxWindowSize; /* x96 */
227  u16 ipSecurity; /* x98 */
228  u8 reserved_156[294]; /* x9A */
229  u16 qDebug[8]; /* QLOGIC USE ONLY x1C0 */
230  struct eeprom_function_cfg funcCfg_fn0; /* x1D0 */
231  u16 reserved_510; /* x1FE */
232 
233  /* Address = 512 */
234  u8 oemSpace[432]; /* x200 */
235  struct bios_params sBIOSParams_fn1; /* x3B0 */
236  struct eeprom_function_cfg funcCfg_fn1; /* x3D0 */
237  u16 reserved_1022; /* x3FE */
238 
239  /* Address = 1024 */
240  u8 reserved_1024[464]; /* x400 */
241  struct eeprom_function_cfg funcCfg_fn2; /* x5D0 */
242  u16 reserved_1534; /* x5FE */
243 
244  /* Address = 1536 */
245  u8 reserved_1536[432]; /* x600 */
246  struct bios_params sBIOSParams_fn3; /* x7B0 */
247  struct eeprom_function_cfg funcCfg_fn3; /* x7D0 */
248  u16 checksum; /* x7FE */
249  } __attribute__ ((packed)) isp4022;
250  };
251 };
252 
253 
254 #endif /* _QL4XNVRM_H_ */
Generated on Thu Jan 10 2013 14:24:02 for Linux Kernel by   doxygen 1.8.2