Merge SSB driver from tree at bu3sch.de, pulled 24/6
[openwrt/openwrt.git] / target / linux / brcm47xx-2.6 / files / include / linux / ssb / ssb_regs.h
1 #ifndef LINUX_SSB_REGS_H_
2 #define LINUX_SSB_REGS_H_
3 #ifdef __KERNEL__
4
5
6 /* SiliconBackplane Address Map.
7 * All regions may not exist on all chips.
8 */
9 #define SSB_SDRAM_BASE 0x00000000 /* Physical SDRAM */
10 #define SSB_PCI_MEM 0x08000000 /* Host Mode sb2pcitranslation0 (64 MB) */
11 #define SSB_PCI_CFG 0x0c000000 /* Host Mode sb2pcitranslation1 (64 MB) */
12 #define SSB_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
13 #define SSB_ENUM_BASE 0x18000000 /* Enumeration space base */
14 #define SSB_ENUM_LIMIT 0x18010000 /* Enumeration space limit */
15
16 #define SSB_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */
17 #define SSB_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */
18
19 #define SSB_EXTIF_BASE 0x1f000000 /* External Interface region base address */
20 #define SSB_FLASH1 0x1fc00000 /* Flash Region 1 */
21 #define SSB_FLASH1_SZ 0x00400000 /* Size of Flash Region 1 */
22
23 #define SSB_PCI_DMA 0x40000000 /* Client Mode sb2pcitranslation2 (1 GB) */
24 #define SSB_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */
25 #define SSB_PCIE_DMA_L32 0x00000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), low 32 bits */
26 #define SSB_PCIE_DMA_H32 0x80000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), high 32 bits */
27 #define SSB_EUART (SB_EXTIF_BASE + 0x00800000)
28 #define SSB_LED (SB_EXTIF_BASE + 0x00900000)
29
30
31 /* Enumeration space constants */
32 #define SSB_CORE_SIZE 0x1000 /* Size of a core MMIO area */
33 #define SSB_MAX_NR_CORES ((SSB_ENUM_LIMIT - SSB_ENUM_BASE) / SSB_CORE_SIZE)
34
35
36 /* mips address */
37 #define SSB_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
38
39
40 /* SSB PCI config space registers. */
41 #define SSB_PMCSR 0x44
42 #define SSB_PE 0x100
43 #define SSB_BAR0_WIN 0x80 /* Backplane address space 0 */
44 #define SSB_BAR1_WIN 0x84 /* Backplane address space 1 */
45 #define SSB_SPROMCTL 0x88 /* SPROM control */
46 #define SSB_SPROMCTL_WE 0x10 /* SPROM write enable */
47 #define SSB_BAR1_CONTROL 0x8c /* Address space 1 burst control */
48 #define SSB_PCI_IRQS 0x90 /* PCI interrupts */
49 #define SSB_PCI_IRQMASK 0x94 /* PCI IRQ control and mask (pcirev >= 6 only) */
50 #define SSB_BACKPLANE_IRQS 0x98 /* Backplane Interrupts */
51 #define SSB_GPIO_IN 0xB0 /* GPIO Input (pcirev >= 3 only) */
52 #define SSB_GPIO_OUT 0xB4 /* GPIO Output (pcirev >= 3 only) */
53 #define SSB_GPIO_OUT_ENABLE 0xB8 /* GPIO Output Enable/Disable (pcirev >= 3 only) */
54 #define SSB_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
55 #define SSB_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
56 #define SSB_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
57 #define SSB_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
58
59
60 #define SSB_BAR0_MAX_RETRIES 50
61
62 /* Silicon backplane configuration register definitions */
63 #define SSB_IPSFLAG 0x0F08
64 #define SSB_IPSFLAG_IRQ1 0x0000003F /* which sbflags get routed to mips interrupt 1 */
65 #define SSB_IPSFLAG_IRQ1_SHIFT 0
66 #define SSB_IPSFLAG_IRQ2 0x00003F00 /* which sbflags get routed to mips interrupt 2 */
67 #define SSB_IPSFLAG_IRQ2_SHIFT 8
68 #define SSB_IPSFLAG_IRQ3 0x003F0000 /* which sbflags get routed to mips interrupt 3 */
69 #define SSB_IPSFLAG_IRQ3_SHIFT 16
70 #define SSB_IPSFLAG_IRQ4 0x3F000000 /* which sbflags get routed to mips interrupt 4 */
71 #define SSB_IPSFLAG_IRQ4_SHIFT 24
72 #define SSB_TPSFLAG 0x0F18
73 #define SSB_TPSFLAG_BPFLAG 0x0000003F /* Backplane flag # */
74 #define SSB_TPSFLAG_ALWAYSIRQ 0x00000040 /* IRQ is always sent on the Backplane */
75 #define SSB_TMERRLOGA 0x0F48
76 #define SSB_TMERRLOG 0x0F50
77 #define SSB_ADMATCH3 0x0F60
78 #define SSB_ADMATCH2 0x0F68
79 #define SSB_ADMATCH1 0x0F70
80 #define SSB_IMSTATE 0x0F90 /* SB Initiator Agent State */
81 #define SSB_IMSTATE_PC 0x0000000f /* Pipe Count */
82 #define SSB_IMSTATE_AP_MASK 0x00000030 /* Arbitration Priority */
83 #define SSB_IMSTATE_AP_BOTH 0x00000000 /* Use both timeslices and token */
84 #define SSB_IMSTATE_AP_TS 0x00000010 /* Use timeslices only */
85 #define SSB_IMSTATE_AP_TK 0x00000020 /* Use token only */
86 #define SSB_IMSTATE_AP_RSV 0x00000030 /* Reserved */
87 #define SSB_IMSTATE_IBE 0x00020000 /* In Band Error */
88 #define SSB_IMSTATE_TO 0x00040000 /* Timeout */
89 #define SSB_INTVEC 0x0F94 /* SB Interrupt Mask */
90 #define SSB_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */
91 #define SSB_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */
92 #define SSB_INTVEC_ILINE20 0x00000004 /* Enable interrupts for iline20 */
93 #define SSB_INTVEC_CODEC 0x00000008 /* Enable interrupts for v90 codec */
94 #define SSB_INTVEC_USB 0x00000010 /* Enable interrupts for usb */
95 #define SSB_INTVEC_EXTIF 0x00000020 /* Enable interrupts for external i/f */
96 #define SSB_INTVEC_ENET1 0x00000040 /* Enable interrupts for enet 1 */
97 #define SSB_TMSLOW 0x0F98 /* SB Target State Low */
98 #define SSB_TMSLOW_RESET 0x00000001 /* Reset */
99 #define SSB_TMSLOW_REJECT_22 0x00000002 /* Reject (Backplane rev 2.2) */
100 #define SSB_TMSLOW_REJECT_23 0x00000004 /* Reject (Backplane rev 2.3) */
101 #define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */
102 #define SSB_TMSLOW_FGC 0x00020000 /* Force Gated Clocks On */
103 #define SSB_TMSLOW_PE 0x40000000 /* Power Management Enable */
104 #define SSB_TMSLOW_BE 0x80000000 /* BIST Enable */
105 #define SSB_TMSHIGH 0x0F9C /* SB Target State High */
106 #define SSB_TMSHIGH_SERR 0x00000001 /* S-error */
107 #define SSB_TMSHIGH_INT 0x00000002 /* Interrupt */
108 #define SSB_TMSHIGH_BUSY 0x00000004 /* Busy */
109 #define SSB_TMSHIGH_TO 0x00000020 /* Timeout. Backplane rev >= 2.3 only */
110 #define SSB_TMSHIGH_COREFL 0x1FFF0000 /* Core specific flags */
111 #define SSB_TMSHIGH_COREFL_SHIFT 16
112 #define SSB_TMSHIGH_DMA64 0x10000000 /* 64bit DMA supported */
113 #define SSB_TMSHIGH_GCR 0x20000000 /* Gated Clock Request */
114 #define SSB_TMSHIGH_BISTF 0x40000000 /* BIST Failed */
115 #define SSB_TMSHIGH_BISTD 0x80000000 /* BIST Done */
116 #define SSB_BWA0 0x0FA0
117 #define SSB_IMCFGLO 0x0FA8
118 #define SSB_IMCFGLO_SERTO 0x00000007 /* Service timeout */
119 #define SSB_IMCFGLO_REQTO 0x00000070 /* Request timeout */
120 #define SSB_IMCFGLO_REQTO_SHIFT 4
121 #define SSB_IMCFGLO_CONNID 0x00FF0000 /* Connection ID */
122 #define SSB_IMCFGLO_CONNID_SHIFT 16
123 #define SSB_IMCFGHI 0x0FAC
124 #define SSB_ADMATCH0 0x0FB0
125 #define SSB_TMCFGLO 0x0FB8
126 #define SSB_TMCFGHI 0x0FBC
127 #define SSB_BCONFIG 0x0FC0
128 #define SSB_BSTATE 0x0FC8
129 #define SSB_ACTCFG 0x0FD8
130 #define SSB_FLAGST 0x0FE8
131 #define SSB_IDLOW 0x0FF8
132 #define SSB_IDLOW_CFGSP 0x00000003 /* Config Space */
133 #define SSB_IDLOW_ADDRNGE 0x00000038 /* Address Ranges supported */
134 #define SSB_IDLOW_ADDRNGE_SHIFT 3
135 #define SSB_IDLOW_SYNC 0x00000040
136 #define SSB_IDLOW_INITIATOR 0x00000080
137 #define SSB_IDLOW_MIBL 0x00000F00 /* Minimum Backplane latency */
138 #define SSB_IDLOW_MIBL_SHIFT 8
139 #define SSB_IDLOW_MABL 0x0000F000 /* Maximum Backplane latency */
140 #define SSB_IDLOW_MABL_SHIFT 12
141 #define SSB_IDLOW_TIF 0x00010000 /* This Initiator is first */
142 #define SSB_IDLOW_CCW 0x000C0000 /* Cycle counter width */
143 #define SSB_IDLOW_CCW_SHIFT 18
144 #define SSB_IDLOW_TPT 0x00F00000 /* Target ports */
145 #define SSB_IDLOW_TPT_SHIFT 20
146 #define SSB_IDLOW_INITP 0x0F000000 /* Initiator ports */
147 #define SSB_IDLOW_INITP_SHIFT 24
148 #define SSB_IDLOW_SSBREV 0xF0000000 /* Sonics Backplane Revision code */
149 #define SSB_IDLOW_SSBREV_22 0x00000000 /* <= 2.2 */
150 #define SSB_IDLOW_SSBREV_23 0x10000000 /* 2.3 */
151 #define SSB_IDHIGH 0x0FFC /* SB Identification High */
152 #define SSB_IDHIGH_RCLO 0x0000000F /* Revision Code (low part) */
153 #define SSB_IDHIGH_CC 0x00008FF0 /* Core Code */
154 #define SSB_IDHIGH_CC_SHIFT 4
155 #define SSB_IDHIGH_RCHI 0x00007000 /* Revision Code (high part) */
156 #define SSB_IDHIGH_RCHI_SHIFT 8 /* yes, shift 8 is right */
157 #define SSB_IDHIGH_VC 0xFFFF0000 /* Vendor Code */
158 #define SSB_IDHIGH_VC_SHIFT 16
159
160 /* SPROM shadow area. If not otherwise noted, fields are
161 * two bytes wide. Note that the SPROM can _only_ be read
162 * in two-byte quantinies.
163 */
164 #define SSB_SPROMSIZE_WORDS 64
165 #define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16))
166 #define SSB_SPROM_BASE 0x1000
167 #define SSB_SPROM_REVISION 0x107E
168 #define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */
169 #define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */
170 #define SSB_SPROM_REVISION_CRC_SHIFT 8
171 /* SPROM Revision 1 */
172 #define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */
173 #define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */
174 #define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */
175 #define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */
176 #define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */
177 #define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */
178 #define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */
179 #define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */
180 #define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */
181 #define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5
182 #define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */
183 #define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */
184 #define SSB_SPROM1_BINF 0x105C /* Board info */
185 #define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */
186 #define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */
187 #define SSB_SPROM1_BINF_CCODE_SHIFT 8
188 #define SSB_SPROM1_BINF_ANTA 0x3000 /* Available A-PHY antennas */
189 #define SSB_SPROM1_BINF_ANTA_SHIFT 12
190 #define SSB_SPROM1_BINF_ANTBG 0xC000 /* Available B-PHY antennas */
191 #define SSB_SPROM1_BINF_ANTBG_SHIFT 14
192 #define SSB_SPROM1_PA0B0 0x105E
193 #define SSB_SPROM1_PA0B1 0x1060
194 #define SSB_SPROM1_PA0B2 0x1062
195 #define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */
196 #define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */
197 #define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */
198 #define SSB_SPROM1_GPIOA_P1_SHIFT 8
199 #define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */
200 #define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */
201 #define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */
202 #define SSB_SPROM1_GPIOB_P3_SHIFT 8
203 #define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */
204 #define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */
205 #define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */
206 #define SSB_SPROM1_MAXPWR_A_SHIFT 8
207 #define SSB_SPROM1_PA1B0 0x106A
208 #define SSB_SPROM1_PA1B1 0x106C
209 #define SSB_SPROM1_PA1B2 0x106E
210 #define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */
211 #define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/
212 #define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */
213 #define SSB_SPROM1_ITSSI_A_SHIFT 8
214 #define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */
215 #define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */
216 #define SSB_SPROM1_AGAIN_A 0x00FF /* A-PHY */
217 #define SSB_SPROM1_AGAIN_BG 0xFF00 /* B-PHY and G-PHY */
218 #define SSB_SPROM1_AGAIN_BG_SHIFT 8
219 #define SSB_SPROM1_OEM 0x1076 /* 8 bytes OEM string (rev 1 only) */
220 /* SPROM Revision 2 (inherits from rev 1) */
221 #define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */
222 #define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */
223 #define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */
224 #define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */
225 #define SSB_SPROM2_MAXP_A_LO_SHIFT 8
226 #define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */
227 #define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */
228 #define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */
229 #define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */
230 #define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */
231 #define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */
232 #define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */
233 #define SSB_SPROM2_OPO_VALUE 0x00FF
234 #define SSB_SPROM2_OPO_UNUSED 0xFF00
235 #define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */
236 /* SPROM Revision 3 (inherits from rev 2) */
237 #define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
238 #define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
239 #define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
240 #define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
241 #define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */
242 #define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8
243 #define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */
244 #define SSB_SPROM3_GPIOLDC_ON_SHIFT 16
245 #define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */
246 #define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */
247 #define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */
248 #define SSB_SPROM3_CCKPO_2M_SHIFT 4
249 #define SSB_SPROM3_CCKPO_55M 0x0F00 /* 5.5M Rate PO */
250 #define SSB_SPROM3_CCKPO_55M_SHIFT 8
251 #define SSB_SPROM3_CCKPO_11M 0xF000 /* 11M Rate PO */
252 #define SSB_SPROM3_CCKPO_11M_SHIFT 12
253 #define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
254
255 /* Values for SSB_SPROM1_BINF_CCODE */
256 enum {
257 SSB_SPROM1CCODE_WORLD = 0,
258 SSB_SPROM1CCODE_THAILAND,
259 SSB_SPROM1CCODE_ISRAEL,
260 SSB_SPROM1CCODE_JORDAN,
261 SSB_SPROM1CCODE_CHINA,
262 SSB_SPROM1CCODE_JAPAN,
263 SSB_SPROM1CCODE_USA_CANADA_ANZ,
264 SSB_SPROM1CCODE_EUROPE,
265 SSB_SPROM1CCODE_USA_LOW,
266 SSB_SPROM1CCODE_JAPAN_HIGH,
267 SSB_SPROM1CCODE_ALL,
268 SSB_SPROM1CCODE_NONE,
269 };
270
271 /* Address-Match values and masks (SSB_ADMATCH?) */
272 #define SSB_ADM_TYPE 0x00000003 /* Address type */
273 #define SSB_ADM_TYPE0 0
274 #define SSB_ADM_TYPE1 1
275 #define SSB_ADM_TYPE2 2
276 #define SSB_ADM_AD64 0x00000004
277 #define SSB_ADM_SZ0 0x000000F8 /* Type0 size */
278 #define SSB_ADM_SZ0_SHIFT 3
279 #define SSB_ADM_SZ1 0x000001F8 /* Type1 size */
280 #define SSB_ADM_SZ1_SHIFT 3
281 #define SSB_ADM_SZ2 0x000001F8 /* Type2 size */
282 #define SSB_ADM_SZ2_SHIFT 3
283 #define SSB_ADM_EN 0x00000400 /* Enable */
284 #define SSB_ADM_NEG 0x00000800 /* Negative decode */
285 #define SSB_ADM_BASE0 0xFFFFFF00 /* Type0 base address */
286 #define SSB_ADM_BASE0_SHIFT 8
287 #define SSB_ADM_BASE1 0xFFFFF000 /* Type1 base address for the core */
288 #define SSB_ADM_BASE1_SHIFT 12
289 #define SSB_ADM_BASE2 0xFFFF0000 /* Type2 base address for the core */
290 #define SSB_ADM_BASE2_SHIFT 16
291
292
293 #endif /* __KERNEL__ */
294 #endif /* LINUX_SSB_REGS_H_ */