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