1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /****************************************************************************** 3 * 4 * (C)Copyright 1998,1999 SysKonnect, 5 * a business unit of Schneider & Koch & Co. Datensysteme GmbH. 6 * 7 * The information in this file is provided "AS IS" without warranty. 8 * 9 ******************************************************************************/ 10 11 #ifndef _SKFBI_H_ 12 #define _SKFBI_H_ 13 14 /* 15 * FDDI-Fx (x := {I(SA), P(CI)}) 16 * address calculation & function defines 17 */ 18 19 /*--------------------------------------------------------------------------*/ 20 #ifdef PCI 21 22 /* 23 * (DV) = only defined for Da Vinci 24 * (ML) = only defined for Monalisa 25 */ 26 27 /* 28 * Configuration Space header 29 */ 30 #define PCI_VENDOR_ID 0x00 /* 16 bit Vendor ID */ 31 #define PCI_DEVICE_ID 0x02 /* 16 bit Device ID */ 32 #define PCI_COMMAND 0x04 /* 16 bit Command */ 33 #define PCI_STATUS 0x06 /* 16 bit Status */ 34 #define PCI_REV_ID 0x08 /* 8 bit Revision ID */ 35 #define PCI_CLASS_CODE 0x09 /* 24 bit Class Code */ 36 #define PCI_CACHE_LSZ 0x0c /* 8 bit Cache Line Size */ 37 #define PCI_LAT_TIM 0x0d /* 8 bit Latency Timer */ 38 #define PCI_HEADER_T 0x0e /* 8 bit Header Type */ 39 #define PCI_BIST 0x0f /* 8 bit Built-in selftest */ 40 #define PCI_BASE_1ST 0x10 /* 32 bit 1st Base address */ 41 #define PCI_BASE_2ND 0x14 /* 32 bit 2nd Base address */ 42 /* Byte 18..2b: Reserved */ 43 #define PCI_SUB_VID 0x2c /* 16 bit Subsystem Vendor ID */ 44 #define PCI_SUB_ID 0x2e /* 16 bit Subsystem ID */ 45 #define PCI_BASE_ROM 0x30 /* 32 bit Expansion ROM Base Address */ 46 /* Byte 34..33: Reserved */ 47 #define PCI_CAP_PTR 0x34 /* 8 bit (ML) Capabilities Ptr */ 48 /* Byte 35..3b: Reserved */ 49 #define PCI_IRQ_LINE 0x3c /* 8 bit Interrupt Line */ 50 #define PCI_IRQ_PIN 0x3d /* 8 bit Interrupt Pin */ 51 #define PCI_MIN_GNT 0x3e /* 8 bit Min_Gnt */ 52 #define PCI_MAX_LAT 0x3f /* 8 bit Max_Lat */ 53 /* Device Dependent Region */ 54 #define PCI_OUR_REG 0x40 /* 32 bit (DV) Our Register */ 55 #define PCI_OUR_REG_1 0x40 /* 32 bit (ML) Our Register 1 */ 56 #define PCI_OUR_REG_2 0x44 /* 32 bit (ML) Our Register 2 */ 57 /* Power Management Region */ 58 #define PCI_PM_CAP_ID 0x48 /* 8 bit (ML) Power Management Cap. ID */ 59 #define PCI_PM_NITEM 0x49 /* 8 bit (ML) Next Item Ptr */ 60 #define PCI_PM_CAP_REG 0x4a /* 16 bit (ML) Power Management Capabilities */ 61 #define PCI_PM_CTL_STS 0x4c /* 16 bit (ML) Power Manag. Control/Status */ 62 /* Byte 0x4e: Reserved */ 63 #define PCI_PM_DAT_REG 0x4f /* 8 bit (ML) Power Manag. Data Register */ 64 /* VPD Region */ 65 #define PCI_VPD_CAP_ID 0x50 /* 8 bit (ML) VPD Cap. ID */ 66 #define PCI_VPD_NITEM 0x51 /* 8 bit (ML) Next Item Ptr */ 67 #define PCI_VPD_ADR_REG 0x52 /* 16 bit (ML) VPD Address Register */ 68 #define PCI_VPD_DAT_REG 0x54 /* 32 bit (ML) VPD Data Register */ 69 /* Byte 58..ff: Reserved */ 70 71 /* 72 * I2C Address (PCI Config) 73 * 74 * Note: The temperature and voltage sensors are relocated on a different 75 * I2C bus. 76 */ 77 #define I2C_ADDR_VPD 0xA0 /* I2C address for the VPD EEPROM */ 78 79 /* 80 * Define Bits and Values of the registers 81 */ 82 /* PCI_VENDOR_ID 16 bit Vendor ID */ 83 /* PCI_DEVICE_ID 16 bit Device ID */ 84 /* Values for Vendor ID and Device ID shall be patched into the code */ 85 /* PCI_COMMAND 16 bit Command */ 86 #define PCI_FBTEN 0x0200 /* Bit 9: Fast Back-To-Back enable */ 87 #define PCI_SERREN 0x0100 /* Bit 8: SERR enable */ 88 #define PCI_ADSTEP 0x0080 /* Bit 7: Address Stepping */ 89 #define PCI_PERREN 0x0040 /* Bit 6: Parity Report Response enable */ 90 #define PCI_VGA_SNOOP 0x0020 /* Bit 5: VGA palette snoop */ 91 #define PCI_MWIEN 0x0010 /* Bit 4: Memory write an inv cycl ena */ 92 #define PCI_SCYCEN 0x0008 /* Bit 3: Special Cycle enable */ 93 #define PCI_BMEN 0x0004 /* Bit 2: Bus Master enable */ 94 #define PCI_MEMEN 0x0002 /* Bit 1: Memory Space Access enable */ 95 #define PCI_IOEN 0x0001 /* Bit 0: IO Space Access enable */ 96 97 /* PCI_STATUS 16 bit Status */ 98 #define PCI_PERR 0x8000 /* Bit 15: Parity Error */ 99 #define PCI_SERR 0x4000 /* Bit 14: Signaled SERR */ 100 #define PCI_RMABORT 0x2000 /* Bit 13: Received Master Abort */ 101 #define PCI_RTABORT 0x1000 /* Bit 12: Received Target Abort */ 102 #define PCI_STABORT 0x0800 /* Bit 11: Sent Target Abort */ 103 #define PCI_DEVSEL 0x0600 /* Bit 10..9: DEVSEL Timing */ 104 #define PCI_DEV_FAST (0<<9) /* fast */ 105 #define PCI_DEV_MEDIUM (1<<9) /* medium */ 106 #define PCI_DEV_SLOW (2<<9) /* slow */ 107 #define PCI_DATAPERR 0x0100 /* Bit 8: DATA Parity error detected */ 108 #define PCI_FB2BCAP 0x0080 /* Bit 7: Fast Back-to-Back Capability */ 109 #define PCI_UDF 0x0040 /* Bit 6: User Defined Features */ 110 #define PCI_66MHZCAP 0x0020 /* Bit 5: 66 MHz PCI bus clock capable */ 111 #define PCI_NEWCAP 0x0010 /* Bit 4: New cap. list implemented */ 112 113 #define PCI_ERRBITS (PCI_PERR|PCI_SERR|PCI_RMABORT|PCI_STABORT|PCI_DATAPERR) 114 115 /* PCI_REV_ID 8 bit Revision ID */ 116 /* PCI_CLASS_CODE 24 bit Class Code */ 117 /* Byte 2: Base Class (02) */ 118 /* Byte 1: SubClass (02) */ 119 /* Byte 0: Programming Interface (00) */ 120 121 /* PCI_CACHE_LSZ 8 bit Cache Line Size */ 122 /* Possible values: 0,2,4,8,16 */ 123 124 /* PCI_LAT_TIM 8 bit Latency Timer */ 125 126 /* PCI_HEADER_T 8 bit Header Type */ 127 #define PCI_HD_MF_DEV 0x80 /* Bit 7: 0= single, 1= multi-func dev */ 128 #define PCI_HD_TYPE 0x7f /* Bit 6..0: Header Layout 0= normal */ 129 130 /* PCI_BIST 8 bit Built-in selftest */ 131 #define PCI_BIST_CAP 0x80 /* Bit 7: BIST Capable */ 132 #define PCI_BIST_ST 0x40 /* Bit 6: Start BIST */ 133 #define PCI_BIST_RET 0x0f /* Bit 3..0: Completion Code */ 134 135 /* PCI_BASE_1ST 32 bit 1st Base address */ 136 #define PCI_MEMSIZE 0x800L /* use 2 kB Memory Base */ 137 #define PCI_MEMBASE_BITS 0xfffff800L /* Bit 31..11: Memory Base Address */ 138 #define PCI_MEMSIZE_BIIS 0x000007f0L /* Bit 10..4: Memory Size Req. */ 139 #define PCI_PREFEN 0x00000008L /* Bit 3: Prefetchable */ 140 #define PCI_MEM_TYP 0x00000006L /* Bit 2..1: Memory Type */ 141 #define PCI_MEM32BIT (0<<1) /* Base addr anywhere in 32 Bit range */ 142 #define PCI_MEM1M (1<<1) /* Base addr below 1 MegaByte */ 143 #define PCI_MEM64BIT (2<<1) /* Base addr anywhere in 64 Bit range */ 144 #define PCI_MEMSPACE 0x00000001L /* Bit 0: Memory Space Indic. */ 145 146 /* PCI_SUB_VID 16 bit Subsystem Vendor ID */ 147 /* PCI_SUB_ID 16 bit Subsystem ID */ 148 149 /* PCI_BASE_ROM 32 bit Expansion ROM Base Address */ 150 #define PCI_ROMBASE 0xfffe0000L /* Bit 31..17: ROM BASE address (1st) */ 151 #define PCI_ROMBASZ 0x0001c000L /* Bit 16..14: Treat as BASE or SIZE */ 152 #define PCI_ROMSIZE 0x00003800L /* Bit 13..11: ROM Size Requirements */ 153 #define PCI_ROMEN 0x00000001L /* Bit 0: Address Decode enable */ 154 155 /* PCI_CAP_PTR 8 bit New Capabilities Pointers */ 156 /* PCI_IRQ_LINE 8 bit Interrupt Line */ 157 /* PCI_IRQ_PIN 8 bit Interrupt Pin */ 158 /* PCI_MIN_GNT 8 bit Min_Gnt */ 159 /* PCI_MAX_LAT 8 bit Max_Lat */ 160 /* Device Dependent Region */ 161 /* PCI_OUR_REG (DV) 32 bit Our Register */ 162 /* PCI_OUR_REG_1 (ML) 32 bit Our Register 1 */ 163 /* Bit 31..29: reserved */ 164 #define PCI_PATCH_DIR (3L<<27) /*(DV) Bit 28..27: Ext Patchs direction */ 165 #define PCI_PATCH_DIR_0 (1L<<27) /*(DV) Type of the pins EXT_PATCHS<1..0> */ 166 #define PCI_PATCH_DIR_1 (1L<<28) /* 0 = input */ 167 /* 1 = output */ 168 #define PCI_EXT_PATCHS (3L<<25) /*(DV) Bit 26..25: Extended Patches */ 169 #define PCI_EXT_PATCH_0 (1L<<25) /*(DV) */ 170 #define PCI_EXT_PATCH_1 (1L<<26) /* CLK for MicroWire (ML) */ 171 #define PCI_VIO (1L<<25) /*(ML) */ 172 #define PCI_EN_BOOT (1L<<24) /* Bit 24: Enable BOOT via ROM */ 173 /* 1 = Don't boot with ROM */ 174 /* 0 = Boot with ROM */ 175 #define PCI_EN_IO (1L<<23) /* Bit 23: Mapping to IO space */ 176 #define PCI_EN_FPROM (1L<<22) /* Bit 22: FLASH mapped to mem? */ 177 /* 1 = Map Flash to Memory */ 178 /* 0 = Disable all addr. decoding */ 179 #define PCI_PAGESIZE (3L<<20) /* Bit 21..20: FLASH Page Size */ 180 #define PCI_PAGE_16 (0L<<20) /* 16 k pages */ 181 #define PCI_PAGE_32K (1L<<20) /* 32 k pages */ 182 #define PCI_PAGE_64K (2L<<20) /* 64 k pages */ 183 #define PCI_PAGE_128K (3L<<20) /* 128 k pages */ 184 /* Bit 19: reserved (ML) and (DV) */ 185 #define PCI_PAGEREG (7L<<16) /* Bit 18..16: Page Register */ 186 /* Bit 15: reserved */ 187 #define PCI_FORCE_BE (1L<<14) /* Bit 14: Assert all BEs on MR */ 188 #define PCI_DIS_MRL (1L<<13) /* Bit 13: Disable Mem R Line */ 189 #define PCI_DIS_MRM (1L<<12) /* Bit 12: Disable Mem R multip */ 190 #define PCI_DIS_MWI (1L<<11) /* Bit 11: Disable Mem W & inv */ 191 #define PCI_DISC_CLS (1L<<10) /* Bit 10: Disc: cacheLsz bound */ 192 #define PCI_BURST_DIS (1L<<9) /* Bit 9: Burst Disable */ 193 #define PCI_BYTE_SWAP (1L<<8) /*(DV) Bit 8: Byte Swap in DATA */ 194 #define PCI_SKEW_DAS (0xfL<<4) /* Bit 7..4: Skew Ctrl, DAS Ext */ 195 #define PCI_SKEW_BASE (0xfL<<0) /* Bit 3..0: Skew Ctrl, Base */ 196 197 /* PCI_OUR_REG_2 (ML) 32 bit Our Register 2 (Monalisa only) */ 198 #define PCI_VPD_WR_TH (0xffL<<24) /* Bit 24..31 VPD Write Threshold */ 199 #define PCI_DEV_SEL (0x7fL<<17) /* Bit 17..23 EEPROM Device Select */ 200 #define PCI_VPD_ROM_SZ (7L<<14) /* Bit 14..16 VPD ROM Size */ 201 /* Bit 12..13 reserved */ 202 #define PCI_PATCH_DIR2 (0xfL<<8) /* Bit 8..11 Ext Patchs dir 2..5 */ 203 #define PCI_PATCH_DIR_2 (1L<<8) /* Bit 8 CS for MicroWire */ 204 #define PCI_PATCH_DIR_3 (1L<<9) 205 #define PCI_PATCH_DIR_4 (1L<<10) 206 #define PCI_PATCH_DIR_5 (1L<<11) 207 #define PCI_EXT_PATCHS2 (0xfL<<4) /* Bit 4..7 Extended Patches */ 208 #define PCI_EXT_PATCH_2 (1L<<4) /* Bit 4 CS for MicroWire */ 209 #define PCI_EXT_PATCH_3 (1L<<5) 210 #define PCI_EXT_PATCH_4 (1L<<6) 211 #define PCI_EXT_PATCH_5 (1L<<7) 212 #define PCI_EN_DUMMY_RD (1L<<3) /* Bit 3 Enable Dummy Read */ 213 #define PCI_REV_DESC (1L<<2) /* Bit 2 Reverse Desc. Bytes */ 214 #define PCI_USEADDR64 (1L<<1) /* Bit 1 Use 64 Bit Addresse */ 215 #define PCI_USEDATA64 (1L<<0) /* Bit 0 Use 64 Bit Data bus ext*/ 216 217 /* Power Management Region */ 218 /* PCI_PM_CAP_ID 8 bit (ML) Power Management Cap. ID */ 219 /* PCI_PM_NITEM 8 bit (ML) Next Item Ptr */ 220 /* PCI_PM_CAP_REG 16 bit (ML) Power Management Capabilities*/ 221 #define PCI_PME_SUP (0x1f<<11) /* Bit 11..15 PM Manag. Event Support*/ 222 #define PCI_PM_D2_SUB (1<<10) /* Bit 10 D2 Support Bit */ 223 #define PCI_PM_D1_SUB (1<<9) /* Bit 9 D1 Support Bit */ 224 /* Bit 6..8 reserved */ 225 #define PCI_PM_DSI (1<<5) /* Bit 5 Device Specific Init.*/ 226 #define PCI_PM_APS (1<<4) /* Bit 4 Auxialiary Power Src */ 227 #define PCI_PME_CLOCK (1<<3) /* Bit 3 PM Event Clock */ 228 #define PCI_PM_VER (7<<0) /* Bit 0..2 PM PCI Spec. version */ 229 230 /* PCI_PM_CTL_STS 16 bit (ML) Power Manag. Control/Status */ 231 #define PCI_PME_STATUS (1<<15) /* Bit 15 PFA doesn't sup. PME#*/ 232 #define PCI_PM_DAT_SCL (3<<13) /* Bit 13..14 dat reg Scaling factor */ 233 #define PCI_PM_DAT_SEL (0xf<<9) /* Bit 9..12 PM data selector field */ 234 /* Bit 7.. 2 reserved */ 235 #define PCI_PM_STATE (3<<0) /* Bit 0.. 1 Power Management State */ 236 #define PCI_PM_STATE_D0 (0<<0) /* D0: Operational (default) */ 237 #define PCI_PM_STATE_D1 (1<<0) /* D1: not supported */ 238 #define PCI_PM_STATE_D2 (2<<0) /* D2: not supported */ 239 #define PCI_PM_STATE_D3 (3<<0) /* D3: HOT, Power Down and Reset */ 240 241 /* PCI_PM_DAT_REG 8 bit (ML) Power Manag. Data Register */ 242 /* VPD Region */ 243 /* PCI_VPD_CAP_ID 8 bit (ML) VPD Cap. ID */ 244 /* PCI_VPD_NITEM 8 bit (ML) Next Item Ptr */ 245 /* PCI_VPD_ADR_REG 16 bit (ML) VPD Address Register */ 246 #define PCI_VPD_FLAG (1<<15) /* Bit 15 starts VPD rd/wd cycle*/ 247 248 /* PCI_VPD_DAT_REG 32 bit (ML) VPD Data Register */ 249 250 /* 251 * Control Register File: 252 * Bank 0 253 */ 254 #define B0_RAP 0x0000 /* 8 bit register address port */ 255 /* 0x0001 - 0x0003: reserved */ 256 #define B0_CTRL 0x0004 /* 8 bit control register */ 257 #define B0_DAS 0x0005 /* 8 Bit control register (DAS) */ 258 #define B0_LED 0x0006 /* 8 Bit LED register */ 259 #define B0_TST_CTRL 0x0007 /* 8 bit test control register */ 260 #define B0_ISRC 0x0008 /* 32 bit Interrupt source register */ 261 #define B0_IMSK 0x000c /* 32 bit Interrupt mask register */ 262 263 /* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ 264 #define B0_CMDREG1 0x0010 /* write command reg 1 instruction */ 265 #define B0_CMDREG2 0x0014 /* write command reg 2 instruction */ 266 #define B0_ST1U 0x0010 /* read upper 16-bit of status reg 1 */ 267 #define B0_ST1L 0x0014 /* read lower 16-bit of status reg 1 */ 268 #define B0_ST2U 0x0018 /* read upper 16-bit of status reg 2 */ 269 #define B0_ST2L 0x001c /* read lower 16-bit of status reg 2 */ 270 271 #define B0_MARR 0x0020 /* r/w the memory read addr register */ 272 #define B0_MARW 0x0024 /* r/w the memory write addr register*/ 273 #define B0_MDRU 0x0028 /* r/w upper 16-bit of mem. data reg */ 274 #define B0_MDRL 0x002c /* r/w lower 16-bit of mem. data reg */ 275 276 #define B0_MDREG3 0x0030 /* r/w Mode Register 3 */ 277 #define B0_ST3U 0x0034 /* read upper 16-bit of status reg 3 */ 278 #define B0_ST3L 0x0038 /* read lower 16-bit of status reg 3 */ 279 #define B0_IMSK3U 0x003c /* r/w upper 16-bit of IMSK reg 3 */ 280 #define B0_IMSK3L 0x0040 /* r/w lower 16-bit of IMSK reg 3 */ 281 #define B0_IVR 0x0044 /* read Interrupt Vector register */ 282 #define B0_IMR 0x0048 /* r/w Interrupt mask register */ 283 /* 0x4c Hidden */ 284 285 #define B0_CNTRL_A 0x0050 /* control register A (r/w) */ 286 #define B0_CNTRL_B 0x0054 /* control register B (r/w) */ 287 #define B0_INTR_MASK 0x0058 /* interrupt mask (r/w) */ 288 #define B0_XMIT_VECTOR 0x005c /* transmit vector register (r/w) */ 289 290 #define B0_STATUS_A 0x0060 /* status register A (read only) */ 291 #define B0_STATUS_B 0x0064 /* status register B (read only) */ 292 #define B0_CNTRL_C 0x0068 /* control register C (r/w) */ 293 #define B0_MDREG1 0x006c /* r/w Mode Register 1 */ 294 295 #define B0_R1_CSR 0x0070 /* 32 bit BMU control/status reg (rec q 1) */ 296 #define B0_R2_CSR 0x0074 /* 32 bit BMU control/status reg (rec q 2)(DV)*/ 297 #define B0_XA_CSR 0x0078 /* 32 bit BMU control/status reg (a xmit q) */ 298 #define B0_XS_CSR 0x007c /* 32 bit BMU control/status reg (s xmit q) */ 299 300 /* 301 * Bank 1 302 * - completely empty (this is the RAP Block window) 303 * Note: if RAP = 1 this page is reserved 304 */ 305 306 /* 307 * Bank 2 308 */ 309 #define B2_MAC_0 0x0100 /* 8 bit MAC address Byte 0 */ 310 #define B2_MAC_1 0x0101 /* 8 bit MAC address Byte 1 */ 311 #define B2_MAC_2 0x0102 /* 8 bit MAC address Byte 2 */ 312 #define B2_MAC_3 0x0103 /* 8 bit MAC address Byte 3 */ 313 #define B2_MAC_4 0x0104 /* 8 bit MAC address Byte 4 */ 314 #define B2_MAC_5 0x0105 /* 8 bit MAC address Byte 5 */ 315 #define B2_MAC_6 0x0106 /* 8 bit MAC address Byte 6 (== 0) (DV) */ 316 #define B2_MAC_7 0x0107 /* 8 bit MAC address Byte 7 (== 0) (DV) */ 317 318 #define B2_CONN_TYP 0x0108 /* 8 bit Connector type */ 319 #define B2_PMD_TYP 0x0109 /* 8 bit PMD type */ 320 /* 0x010a - 0x010b: reserved */ 321 /* Eprom registers are currently of no use */ 322 #define B2_E_0 0x010c /* 8 bit EPROM Byte 0 */ 323 #define B2_E_1 0x010d /* 8 bit EPROM Byte 1 */ 324 #define B2_E_2 0x010e /* 8 bit EPROM Byte 2 */ 325 #define B2_E_3 0x010f /* 8 bit EPROM Byte 3 */ 326 #define B2_FAR 0x0110 /* 32 bit Flash-Prom Address Register/Counter */ 327 #define B2_FDP 0x0114 /* 8 bit Flash-Prom Data Port */ 328 /* 0x0115 - 0x0117: reserved */ 329 #define B2_LD_CRTL 0x0118 /* 8 bit loader control */ 330 #define B2_LD_TEST 0x0119 /* 8 bit loader test */ 331 /* 0x011a - 0x011f: reserved */ 332 #define B2_TI_INI 0x0120 /* 32 bit Timer init value */ 333 #define B2_TI_VAL 0x0124 /* 32 bit Timer value */ 334 #define B2_TI_CRTL 0x0128 /* 8 bit Timer control */ 335 #define B2_TI_TEST 0x0129 /* 8 Bit Timer Test */ 336 /* 0x012a - 0x012f: reserved */ 337 #define B2_WDOG_INI 0x0130 /* 32 bit Watchdog init value */ 338 #define B2_WDOG_VAL 0x0134 /* 32 bit Watchdog value */ 339 #define B2_WDOG_CRTL 0x0138 /* 8 bit Watchdog control */ 340 #define B2_WDOG_TEST 0x0139 /* 8 Bit Watchdog Test */ 341 /* 0x013a - 0x013f: reserved */ 342 #define B2_RTM_INI 0x0140 /* 32 bit RTM init value */ 343 #define B2_RTM_VAL 0x0144 /* 32 bit RTM value */ 344 #define B2_RTM_CRTL 0x0148 /* 8 bit RTM control */ 345 #define B2_RTM_TEST 0x0149 /* 8 Bit RTM Test */ 346 347 #define B2_TOK_COUNT 0x014c /* (ML) 32 bit Token Counter */ 348 #define B2_DESC_ADDR_H 0x0150 /* (ML) 32 bit Desciptor Base Addr Reg High */ 349 #define B2_CTRL_2 0x0154 /* (ML) 8 bit Control Register 2 */ 350 #define B2_IFACE_REG 0x0155 /* (ML) 8 bit Interface Register */ 351 /* 0x0156: reserved */ 352 #define B2_TST_CTRL_2 0x0157 /* (ML) 8 bit Test Control Register 2 */ 353 #define B2_I2C_CTRL 0x0158 /* (ML) 32 bit I2C Control Register */ 354 #define B2_I2C_DATA 0x015c /* (ML) 32 bit I2C Data Register */ 355 356 #define B2_IRQ_MOD_INI 0x0160 /* (ML) 32 bit IRQ Moderation Timer Init Reg. */ 357 #define B2_IRQ_MOD_VAL 0x0164 /* (ML) 32 bit IRQ Moderation Timer Value */ 358 #define B2_IRQ_MOD_CTRL 0x0168 /* (ML) 8 bit IRQ Moderation Timer Control */ 359 #define B2_IRQ_MOD_TEST 0x0169 /* (ML) 8 bit IRQ Moderation Timer Test */ 360 /* 0x016a - 0x017f: reserved */ 361 362 /* 363 * Bank 3 364 */ 365 /* 366 * This is a copy of the Configuration register file (lower half) 367 */ 368 #define B3_CFG_SPC 0x180 369 370 /* 371 * Bank 4 372 */ 373 #define B4_R1_D 0x0200 /* 4*32 bit current receive Descriptor */ 374 #define B4_R1_DA 0x0210 /* 32 bit current rec desc address */ 375 #define B4_R1_AC 0x0214 /* 32 bit current receive Address Count */ 376 #define B4_R1_BC 0x0218 /* 32 bit current receive Byte Counter */ 377 #define B4_R1_CSR 0x021c /* 32 bit BMU Control/Status Register */ 378 #define B4_R1_F 0x0220 /* 32 bit flag register */ 379 #define B4_R1_T1 0x0224 /* 32 bit Test Register 1 */ 380 #define B4_R1_T1_TR 0x0224 /* 8 bit Test Register 1 TR */ 381 #define B4_R1_T1_WR 0x0225 /* 8 bit Test Register 1 WR */ 382 #define B4_R1_T1_RD 0x0226 /* 8 bit Test Register 1 RD */ 383 #define B4_R1_T1_SV 0x0227 /* 8 bit Test Register 1 SV */ 384 #define B4_R1_T2 0x0228 /* 32 bit Test Register 2 */ 385 #define B4_R1_T3 0x022c /* 32 bit Test Register 3 */ 386 #define B4_R1_DA_H 0x0230 /* (ML) 32 bit Curr Rx Desc Address High */ 387 #define B4_R1_AC_H 0x0234 /* (ML) 32 bit Curr Addr Counter High dword */ 388 /* 0x0238 - 0x023f: reserved */ 389 /* Receive queue 2 is removed on Monalisa */ 390 #define B4_R2_D 0x0240 /* 4*32 bit current receive Descriptor (q2) */ 391 #define B4_R2_DA 0x0250 /* 32 bit current rec desc address (q2) */ 392 #define B4_R2_AC 0x0254 /* 32 bit current receive Address Count (q2) */ 393 #define B4_R2_BC 0x0258 /* 32 bit current receive Byte Counter (q2) */ 394 #define B4_R2_CSR 0x025c /* 32 bit BMU Control/Status Register (q2) */ 395 #define B4_R2_F 0x0260 /* 32 bit flag register (q2) */ 396 #define B4_R2_T1 0x0264 /* 32 bit Test Register 1 (q2) */ 397 #define B4_R2_T1_TR 0x0264 /* 8 bit Test Register 1 TR (q2) */ 398 #define B4_R2_T1_WR 0x0265 /* 8 bit Test Register 1 WR (q2) */ 399 #define B4_R2_T1_RD 0x0266 /* 8 bit Test Register 1 RD (q2) */ 400 #define B4_R2_T1_SV 0x0267 /* 8 bit Test Register 1 SV (q2) */ 401 #define B4_R2_T2 0x0268 /* 32 bit Test Register 2 (q2) */ 402 #define B4_R2_T3 0x026c /* 32 bit Test Register 3 (q2) */ 403 /* 0x0270 - 0x027c: reserved */ 404 405 /* 406 * Bank 5 407 */ 408 #define B5_XA_D 0x0280 /* 4*32 bit current transmit Descriptor (xa) */ 409 #define B5_XA_DA 0x0290 /* 32 bit current tx desc address (xa) */ 410 #define B5_XA_AC 0x0294 /* 32 bit current tx Address Count (xa) */ 411 #define B5_XA_BC 0x0298 /* 32 bit current tx Byte Counter (xa) */ 412 #define B5_XA_CSR 0x029c /* 32 bit BMU Control/Status Register (xa) */ 413 #define B5_XA_F 0x02a0 /* 32 bit flag register (xa) */ 414 #define B5_XA_T1 0x02a4 /* 32 bit Test Register 1 (xa) */ 415 #define B5_XA_T1_TR 0x02a4 /* 8 bit Test Register 1 TR (xa) */ 416 #define B5_XA_T1_WR 0x02a5 /* 8 bit Test Register 1 WR (xa) */ 417 #define B5_XA_T1_RD 0x02a6 /* 8 bit Test Register 1 RD (xa) */ 418 #define B5_XA_T1_SV 0x02a7 /* 8 bit Test Register 1 SV (xa) */ 419 #define B5_XA_T2 0x02a8 /* 32 bit Test Register 2 (xa) */ 420 #define B5_XA_T3 0x02ac /* 32 bit Test Register 3 (xa) */ 421 #define B5_XA_DA_H 0x02b0 /* (ML) 32 bit Curr Tx Desc Address High */ 422 #define B5_XA_AC_H 0x02b4 /* (ML) 32 bit Curr Addr Counter High dword */ 423 /* 0x02b8 - 0x02bc: reserved */ 424 #define B5_XS_D 0x02c0 /* 4*32 bit current transmit Descriptor (xs) */ 425 #define B5_XS_DA 0x02d0 /* 32 bit current tx desc address (xs) */ 426 #define B5_XS_AC 0x02d4 /* 32 bit current transmit Address Count(xs) */ 427 #define B5_XS_BC 0x02d8 /* 32 bit current transmit Byte Counter (xs) */ 428 #define B5_XS_CSR 0x02dc /* 32 bit BMU Control/Status Register (xs) */ 429 #define B5_XS_F 0x02e0 /* 32 bit flag register (xs) */ 430 #define B5_XS_T1 0x02e4 /* 32 bit Test Register 1 (xs) */ 431 #define B5_XS_T1_TR 0x02e4 /* 8 bit Test Register 1 TR (xs) */ 432 #define B5_XS_T1_WR 0x02e5 /* 8 bit Test Register 1 WR (xs) */ 433 #define B5_XS_T1_RD 0x02e6 /* 8 bit Test Register 1 RD (xs) */ 434 #define B5_XS_T1_SV 0x02e7 /* 8 bit Test Register 1 SV (xs) */ 435 #define B5_XS_T2 0x02e8 /* 32 bit Test Register 2 (xs) */ 436 #define B5_XS_T3 0x02ec /* 32 bit Test Register 3 (xs) */ 437 #define B5_XS_DA_H 0x02f0 /* (ML) 32 bit Curr Tx Desc Address High */ 438 #define B5_XS_AC_H 0x02f4 /* (ML) 32 bit Curr Addr Counter High dword */ 439 /* 0x02f8 - 0x02fc: reserved */ 440 441 /* 442 * Bank 6 443 */ 444 /* External PLC-S registers (SN2 compatibility for DV) */ 445 /* External registers (ML) */ 446 #define B6_EXT_REG 0x300 447 448 /* 449 * Bank 7 450 */ 451 /* DAS PLC-S Registers */ 452 453 /* 454 * Bank 8 - 15 455 */ 456 /* IFCP registers */ 457 458 /*---------------------------------------------------------------------------*/ 459 /* Definitions of the Bits in the registers */ 460 461 /* B0_RAP 16 bit register address port */ 462 #define RAP_RAP 0x0f /* Bit 3..0: 0 = block0, .., f = block15 */ 463 464 /* B0_CTRL 8 bit control register */ 465 #define CTRL_FDDI_CLR (1<<7) /* Bit 7: (ML) Clear FDDI Reset */ 466 #define CTRL_FDDI_SET (1<<6) /* Bit 6: (ML) Set FDDI Reset */ 467 #define CTRL_HPI_CLR (1<<5) /* Bit 5: Clear HPI SM reset */ 468 #define CTRL_HPI_SET (1<<4) /* Bit 4: Set HPI SM reset */ 469 #define CTRL_MRST_CLR (1<<3) /* Bit 3: Clear Master reset */ 470 #define CTRL_MRST_SET (1<<2) /* Bit 2: Set Master reset */ 471 #define CTRL_RST_CLR (1<<1) /* Bit 1: Clear Software reset */ 472 #define CTRL_RST_SET (1<<0) /* Bit 0: Set Software reset */ 473 474 /* B0_DAS 8 Bit control register (DAS) */ 475 #define BUS_CLOCK (1<<7) /* Bit 7: (ML) Bus Clock 0/1 = 33/66MHz */ 476 #define BUS_SLOT_SZ (1<<6) /* Bit 6: (ML) Slot Size 0/1 = 32/64 bit slot*/ 477 /* Bit 5..4: reserved */ 478 #define DAS_AVAIL (1<<3) /* Bit 3: 1 = DAS, 0 = SAS */ 479 #define DAS_BYP_ST (1<<2) /* Bit 2: 1 = avail,SAS, 0 = not avail */ 480 #define DAS_BYP_INS (1<<1) /* Bit 1: 1 = insert Bypass */ 481 #define DAS_BYP_RMV (1<<0) /* Bit 0: 1 = remove Bypass */ 482 483 /* B0_LED 8 Bit LED register */ 484 /* Bit 7..6: reserved */ 485 #define LED_2_ON (1<<5) /* Bit 5: 1 = switch LED_2 on (left,gn)*/ 486 #define LED_2_OFF (1<<4) /* Bit 4: 1 = switch LED_2 off */ 487 #define LED_1_ON (1<<3) /* Bit 3: 1 = switch LED_1 on (mid,yel)*/ 488 #define LED_1_OFF (1<<2) /* Bit 2: 1 = switch LED_1 off */ 489 #define LED_0_ON (1<<1) /* Bit 1: 1 = switch LED_0 on (rght,gn)*/ 490 #define LED_0_OFF (1<<0) /* Bit 0: 1 = switch LED_0 off */ 491 /* This hardware defines are very ugly therefore we define some others */ 492 493 #define LED_GA_ON LED_2_ON /* S port = A port */ 494 #define LED_GA_OFF LED_2_OFF /* S port = A port */ 495 #define LED_MY_ON LED_1_ON 496 #define LED_MY_OFF LED_1_OFF 497 #define LED_GB_ON LED_0_ON 498 #define LED_GB_OFF LED_0_OFF 499 500 /* B0_TST_CTRL 8 bit test control register */ 501 #define TST_FRC_DPERR_MR (1<<7) /* Bit 7: force DATAPERR on MST RE. */ 502 #define TST_FRC_DPERR_MW (1<<6) /* Bit 6: force DATAPERR on MST WR. */ 503 #define TST_FRC_DPERR_TR (1<<5) /* Bit 5: force DATAPERR on TRG RE. */ 504 #define TST_FRC_DPERR_TW (1<<4) /* Bit 4: force DATAPERR on TRG WR. */ 505 #define TST_FRC_APERR_M (1<<3) /* Bit 3: force ADDRPERR on MST */ 506 #define TST_FRC_APERR_T (1<<2) /* Bit 2: force ADDRPERR on TRG */ 507 #define TST_CFG_WRITE_ON (1<<1) /* Bit 1: ena configuration reg. WR */ 508 #define TST_CFG_WRITE_OFF (1<<0) /* Bit 0: dis configuration reg. WR */ 509 510 /* B0_ISRC 32 bit Interrupt source register */ 511 /* Bit 31..28: reserved */ 512 #define IS_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ 513 #define IS_IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ 514 #define IS_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ 515 #define IS_IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ 516 /* PERR, RMABORT, RTABORT DATAPERR */ 517 #define IS_IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ 518 /* RMABORT, RTABORT, DATAPERR */ 519 #define IS_TIMINT (1L<<22) /* Bit 22: IRQ_TIMER */ 520 #define IS_TOKEN (1L<<21) /* Bit 21: IRQ_RTM */ 521 /* 522 * Note: The DAS is our First Port (!=PA) 523 */ 524 #define IS_PLINT1 (1L<<20) /* Bit 20: IRQ_PHY_DAS */ 525 #define IS_PLINT2 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ 526 #define IS_MINTR3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ 527 #define IS_MINTR2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ 528 #define IS_MINTR1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ 529 /* Receive Queue 1 */ 530 #define IS_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ 531 #define IS_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ 532 #define IS_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ 533 #define IS_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ 534 /* Receive Queue 2 */ 535 #define IS_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ 536 #define IS_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ 537 #define IS_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ 538 #define IS_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ 539 /* Asynchronous Transmit queue */ 540 /* Bit 7: reserved */ 541 #define IS_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ 542 #define IS_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ 543 #define IS_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ 544 /* Synchronous Transmit queue */ 545 /* Bit 3: reserved */ 546 #define IS_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ 547 #define IS_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ 548 #define IS_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ 549 550 /* 551 * Define all valid interrupt source Bits from GET_ISR () 552 */ 553 #define ALL_IRSR 0x01ffff77L /* (DV) */ 554 #define ALL_IRSR_ML 0x0ffff077L /* (ML) */ 555 556 557 /* B0_IMSK 32 bit Interrupt mask register */ 558 /* 559 * The Bit definnition of this register are the same as of the interrupt 560 * source register. These definition are directly derived from the Hardware 561 * spec. 562 */ 563 /* Bit 31..28: reserved */ 564 #define IRQ_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ 565 #define IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ 566 #define IRQ_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ 567 #define IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ 568 /* PERR, RMABORT, RTABORT DATAPERR */ 569 #define IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ 570 /* RMABORT, RTABORT, DATAPERR */ 571 #define IRQ_TIMER (1L<<22) /* Bit 22: IRQ_TIMER */ 572 #define IRQ_RTM (1L<<21) /* Bit 21: IRQ_RTM */ 573 #define IRQ_DAS (1L<<20) /* Bit 20: IRQ_PHY_DAS */ 574 #define IRQ_IFCP_4 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ 575 #define IRQ_IFCP_3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ 576 #define IRQ_IFCP_2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ 577 #define IRQ_IFCP_1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ 578 /* Receive Queue 1 */ 579 #define IRQ_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ 580 #define IRQ_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ 581 #define IRQ_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ 582 #define IRQ_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ 583 /* Receive Queue 2 */ 584 #define IRQ_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ 585 #define IRQ_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ 586 #define IRQ_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ 587 #define IRQ_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ 588 /* Asynchronous Transmit queue */ 589 /* Bit 7: reserved */ 590 #define IRQ_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ 591 #define IRQ_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ 592 #define IRQ_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ 593 /* Synchronous Transmit queue */ 594 /* Bit 3: reserved */ 595 #define IRQ_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ 596 #define IRQ_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ 597 #define IRQ_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ 598 599 /* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ 600 /* B0_R1_CSR 32 bit BMU control/status reg (rec q 1 ) */ 601 /* B0_R2_CSR 32 bit BMU control/status reg (rec q 2 ) */ 602 /* B0_XA_CSR 32 bit BMU control/status reg (a xmit q ) */ 603 /* B0_XS_CSR 32 bit BMU control/status reg (s xmit q ) */ 604 /* The registers are the same as B4_R1_CSR, B4_R2_CSR, B5_Xa_CSR, B5_XS_CSR */ 605 606 /* B2_MAC_0 8 bit MAC address Byte 0 */ 607 /* B2_MAC_1 8 bit MAC address Byte 1 */ 608 /* B2_MAC_2 8 bit MAC address Byte 2 */ 609 /* B2_MAC_3 8 bit MAC address Byte 3 */ 610 /* B2_MAC_4 8 bit MAC address Byte 4 */ 611 /* B2_MAC_5 8 bit MAC address Byte 5 */ 612 /* B2_MAC_6 8 bit MAC address Byte 6 (== 0) (DV) */ 613 /* B2_MAC_7 8 bit MAC address Byte 7 (== 0) (DV) */ 614 615 /* B2_CONN_TYP 8 bit Connector type */ 616 /* B2_PMD_TYP 8 bit PMD type */ 617 /* Values of connector and PMD type comply to SysKonnect internal std */ 618 619 /* The EPROM register are currently of no use */ 620 /* B2_E_0 8 bit EPROM Byte 0 */ 621 /* B2_E_1 8 bit EPROM Byte 1 */ 622 /* B2_E_2 8 bit EPROM Byte 2 */ 623 /* B2_E_3 8 bit EPROM Byte 3 */ 624 625 /* B2_FAR 32 bit Flash-Prom Address Register/Counter */ 626 #define FAR_ADDR 0x1ffffL /* Bit 16..0: FPROM Address mask */ 627 628 /* B2_FDP 8 bit Flash-Prom Data Port */ 629 630 /* B2_LD_CRTL 8 bit loader control */ 631 /* Bits are currently reserved */ 632 633 /* B2_LD_TEST 8 bit loader test */ 634 #define LD_T_ON (1<<3) /* Bit 3: Loader Testmode on */ 635 #define LD_T_OFF (1<<2) /* Bit 2: Loader Testmode off */ 636 #define LD_T_STEP (1<<1) /* Bit 1: Decrement FPROM addr. Counter */ 637 #define LD_START (1<<0) /* Bit 0: Start loading FPROM */ 638 639 /* B2_TI_INI 32 bit Timer init value */ 640 /* B2_TI_VAL 32 bit Timer value */ 641 /* B2_TI_CRTL 8 bit Timer control */ 642 /* B2_TI_TEST 8 Bit Timer Test */ 643 /* B2_WDOG_INI 32 bit Watchdog init value */ 644 /* B2_WDOG_VAL 32 bit Watchdog value */ 645 /* B2_WDOG_CRTL 8 bit Watchdog control */ 646 /* B2_WDOG_TEST 8 Bit Watchdog Test */ 647 /* B2_RTM_INI 32 bit RTM init value */ 648 /* B2_RTM_VAL 32 bit RTM value */ 649 /* B2_RTM_CRTL 8 bit RTM control */ 650 /* B2_RTM_TEST 8 Bit RTM Test */ 651 /* B2_<TIM>_CRTL 8 bit <TIM> control */ 652 /* B2_IRQ_MOD_INI 32 bit IRQ Moderation Timer Init Reg. (ML) */ 653 /* B2_IRQ_MOD_VAL 32 bit IRQ Moderation Timer Value (ML) */ 654 /* B2_IRQ_MOD_CTRL 8 bit IRQ Moderation Timer Control (ML) */ 655 /* B2_IRQ_MOD_TEST 8 bit IRQ Moderation Timer Test (ML) */ 656 #define GET_TOK_CT (1<<4) /* Bit 4: Get the Token Counter (RTM) */ 657 #define TIM_RES_TOK (1<<3) /* Bit 3: RTM Status: 1 == restricted */ 658 #define TIM_ALARM (1<<3) /* Bit 3: Timer Alarm (WDOG) */ 659 #define TIM_START (1<<2) /* Bit 2: Start Timer (TI,WDOG,RTM,IRQ_MOD)*/ 660 #define TIM_STOP (1<<1) /* Bit 1: Stop Timer (TI,WDOG,RTM,IRQ_MOD) */ 661 #define TIM_CL_IRQ (1<<0) /* Bit 0: Clear Timer IRQ (TI,WDOG,RTM) */ 662 /* B2_<TIM>_TEST 8 Bit <TIM> Test */ 663 #define TIM_T_ON (1<<2) /* Bit 2: Test mode on (TI,WDOG,RTM,IRQ_MOD) */ 664 #define TIM_T_OFF (1<<1) /* Bit 1: Test mode off (TI,WDOG,RTM,IRQ_MOD) */ 665 #define TIM_T_STEP (1<<0) /* Bit 0: Test step (TI,WDOG,RTM,IRQ_MOD) */ 666 667 /* B2_TOK_COUNT 0x014c (ML) 32 bit Token Counter */ 668 /* B2_DESC_ADDR_H 0x0150 (ML) 32 bit Desciptor Base Addr Reg High */ 669 /* B2_CTRL_2 0x0154 (ML) 8 bit Control Register 2 */ 670 /* Bit 7..5: reserved */ 671 #define CTRL_CL_I2C_IRQ (1<<4) /* Bit 4: Clear I2C IRQ */ 672 #define CTRL_ST_SW_IRQ (1<<3) /* Bit 3: Set IRQ SW Request */ 673 #define CTRL_CL_SW_IRQ (1<<2) /* Bit 2: Clear IRQ SW Request */ 674 #define CTRL_STOP_DONE (1<<1) /* Bit 1: Stop Master is finished */ 675 #define CTRL_STOP_MAST (1<<0) /* Bit 0: Command Bit to stop the master*/ 676 677 /* B2_IFACE_REG 0x0155 (ML) 8 bit Interface Register */ 678 /* Bit 7..3: reserved */ 679 #define IF_I2C_DATA_DIR (1<<2) /* Bit 2: direction of IF_I2C_DATA*/ 680 #define IF_I2C_DATA (1<<1) /* Bit 1: I2C Data Port */ 681 #define IF_I2C_CLK (1<<0) /* Bit 0: I2C Clock Port */ 682 683 /* 0x0156: reserved */ 684 /* B2_TST_CTRL_2 0x0157 (ML) 8 bit Test Control Register 2 */ 685 /* Bit 7..4: reserved */ 686 /* force the following error on */ 687 /* the next master read/write */ 688 #define TST_FRC_DPERR_MR64 (1<<3) /* Bit 3: DataPERR RD 64 */ 689 #define TST_FRC_DPERR_MW64 (1<<2) /* Bit 2: DataPERR WR 64 */ 690 #define TST_FRC_APERR_1M64 (1<<1) /* Bit 1: AddrPERR on 1. phase */ 691 #define TST_FRC_APERR_2M64 (1<<0) /* Bit 0: AddrPERR on 2. phase */ 692 693 /* B2_I2C_CTRL 0x0158 (ML) 32 bit I2C Control Register */ 694 #define I2C_FLAG (1L<<31) /* Bit 31: Start read/write if WR */ 695 #define I2C_ADDR (0x7fffL<<16) /* Bit 30..16: Addr to be read/written*/ 696 #define I2C_DEV_SEL (0x7fL<<9) /* Bit 9..15: I2C Device Select */ 697 /* Bit 5.. 8: reserved */ 698 #define I2C_BURST_LEN (1L<<4) /* Bit 4 Burst Len, 1/4 bytes */ 699 #define I2C_DEV_SIZE (7L<<1) /* Bit 1.. 3: I2C Device Size */ 700 #define I2C_025K_DEV (0L<<1) /* 0: 256 Bytes or smaller*/ 701 #define I2C_05K_DEV (1L<<1) /* 1: 512 Bytes */ 702 #define I2C_1K_DEV (2L<<1) /* 2: 1024 Bytes */ 703 #define I2C_2K_DEV (3L<<1) /* 3: 2048 Bytes */ 704 #define I2C_4K_DEV (4L<<1) /* 4: 4096 Bytes */ 705 #define I2C_8K_DEV (5L<<1) /* 5: 8192 Bytes */ 706 #define I2C_16K_DEV (6L<<1) /* 6: 16384 Bytes */ 707 #define I2C_32K_DEV (7L<<1) /* 7: 32768 Bytes */ 708 #define I2C_STOP_BIT (1<<0) /* Bit 0: Interrupt I2C transfer */ 709 710 /* 711 * I2C Addresses 712 * 713 * The temperature sensor and the voltage sensor are on the same I2C bus. 714 * Note: The voltage sensor (Micorwire) will be selected by PCI_EXT_PATCH_1 715 * in PCI_OUR_REG 1. 716 */ 717 #define I2C_ADDR_TEMP 0x90 /* I2C Address Temperature Sensor */ 718 719 /* B2_I2C_DATA 0x015c (ML) 32 bit I2C Data Register */ 720 721 /* B4_R1_D 4*32 bit current receive Descriptor (q1) */ 722 /* B4_R1_DA 32 bit current rec desc address (q1) */ 723 /* B4_R1_AC 32 bit current receive Address Count (q1) */ 724 /* B4_R1_BC 32 bit current receive Byte Counter (q1) */ 725 /* B4_R1_CSR 32 bit BMU Control/Status Register (q1) */ 726 /* B4_R1_F 32 bit flag register (q1) */ 727 /* B4_R1_T1 32 bit Test Register 1 (q1) */ 728 /* B4_R1_T2 32 bit Test Register 2 (q1) */ 729 /* B4_R1_T3 32 bit Test Register 3 (q1) */ 730 /* B4_R2_D 4*32 bit current receive Descriptor (q2) */ 731 /* B4_R2_DA 32 bit current rec desc address (q2) */ 732 /* B4_R2_AC 32 bit current receive Address Count (q2) */ 733 /* B4_R2_BC 32 bit current receive Byte Counter (q2) */ 734 /* B4_R2_CSR 32 bit BMU Control/Status Register (q2) */ 735 /* B4_R2_F 32 bit flag register (q2) */ 736 /* B4_R2_T1 32 bit Test Register 1 (q2) */ 737 /* B4_R2_T2 32 bit Test Register 2 (q2) */ 738 /* B4_R2_T3 32 bit Test Register 3 (q2) */ 739 /* B5_XA_D 4*32 bit current receive Descriptor (xa) */ 740 /* B5_XA_DA 32 bit current rec desc address (xa) */ 741 /* B5_XA_AC 32 bit current receive Address Count (xa) */ 742 /* B5_XA_BC 32 bit current receive Byte Counter (xa) */ 743 /* B5_XA_CSR 32 bit BMU Control/Status Register (xa) */ 744 /* B5_XA_F 32 bit flag register (xa) */ 745 /* B5_XA_T1 32 bit Test Register 1 (xa) */ 746 /* B5_XA_T2 32 bit Test Register 2 (xa) */ 747 /* B5_XA_T3 32 bit Test Register 3 (xa) */ 748 /* B5_XS_D 4*32 bit current receive Descriptor (xs) */ 749 /* B5_XS_DA 32 bit current rec desc address (xs) */ 750 /* B5_XS_AC 32 bit current receive Address Count (xs) */ 751 /* B5_XS_BC 32 bit current receive Byte Counter (xs) */ 752 /* B5_XS_CSR 32 bit BMU Control/Status Register (xs) */ 753 /* B5_XS_F 32 bit flag register (xs) */ 754 /* B5_XS_T1 32 bit Test Register 1 (xs) */ 755 /* B5_XS_T2 32 bit Test Register 2 (xs) */ 756 /* B5_XS_T3 32 bit Test Register 3 (xs) */ 757 /* B5_<xx>_CSR 32 bit BMU Control/Status Register (xx) */ 758 #define CSR_DESC_CLEAR (1L<<21) /* Bit 21: Clear Reset for Descr */ 759 #define CSR_DESC_SET (1L<<20) /* Bit 20: Set Reset for Descr */ 760 #define CSR_FIFO_CLEAR (1L<<19) /* Bit 19: Clear Reset for FIFO */ 761 #define CSR_FIFO_SET (1L<<18) /* Bit 18: Set Reset for FIFO */ 762 #define CSR_HPI_RUN (1L<<17) /* Bit 17: Release HPI SM */ 763 #define CSR_HPI_RST (1L<<16) /* Bit 16: Reset HPI SM to Idle */ 764 #define CSR_SV_RUN (1L<<15) /* Bit 15: Release Supervisor SM */ 765 #define CSR_SV_RST (1L<<14) /* Bit 14: Reset Supervisor SM */ 766 #define CSR_DREAD_RUN (1L<<13) /* Bit 13: Release Descr Read SM */ 767 #define CSR_DREAD_RST (1L<<12) /* Bit 12: Reset Descr Read SM */ 768 #define CSR_DWRITE_RUN (1L<<11) /* Bit 11: Rel. Descr Write SM */ 769 #define CSR_DWRITE_RST (1L<<10) /* Bit 10: Reset Descr Write SM */ 770 #define CSR_TRANS_RUN (1L<<9) /* Bit 9: Release Transfer SM */ 771 #define CSR_TRANS_RST (1L<<8) /* Bit 8: Reset Transfer SM */ 772 /* Bit 7..5: reserved */ 773 #define CSR_START (1L<<4) /* Bit 4: Start Rec/Xmit Queue */ 774 #define CSR_IRQ_CL_P (1L<<3) /* Bit 3: Clear Parity IRQ, Rcv */ 775 #define CSR_IRQ_CL_B (1L<<2) /* Bit 2: Clear EOB IRQ */ 776 #define CSR_IRQ_CL_F (1L<<1) /* Bit 1: Clear EOF IRQ */ 777 #define CSR_IRQ_CL_C (1L<<0) /* Bit 0: Clear ERR IRQ */ 778 779 #define CSR_SET_RESET (CSR_DESC_SET|CSR_FIFO_SET|CSR_HPI_RST|CSR_SV_RST|\ 780 CSR_DREAD_RST|CSR_DWRITE_RST|CSR_TRANS_RST) 781 #define CSR_CLR_RESET (CSR_DESC_CLEAR|CSR_FIFO_CLEAR|CSR_HPI_RUN|CSR_SV_RUN|\ 782 CSR_DREAD_RUN|CSR_DWRITE_RUN|CSR_TRANS_RUN) 783 784 785 /* B5_<xx>_F 32 bit flag register (xx) */ 786 /* Bit 28..31: reserved */ 787 #define F_ALM_FULL (1L<<27) /* Bit 27: (ML) FIFO almost full */ 788 #define F_FIFO_EOF (1L<<26) /* Bit 26: (ML) Fag bit in FIFO */ 789 #define F_WM_REACHED (1L<<25) /* Bit 25: (ML) Watermark reached */ 790 #define F_UP_DW_USED (1L<<24) /* Bit 24: (ML) Upper Dword used (bug)*/ 791 /* Bit 23: reserved */ 792 #define F_FIFO_LEVEL (0x1fL<<16) /* Bit 16..22:(ML) # of Qwords in FIFO*/ 793 /* Bit 8..15: reserved */ 794 #define F_ML_WATER_M 0x0000ffL /* Bit 0.. 7:(ML) Watermark */ 795 #define FLAG_WATER 0x00001fL /* Bit 4..0:(DV) Level of req data tr.*/ 796 797 /* B5_<xx>_T1 32 bit Test Register 1 (xx) */ 798 /* Holds four State Machine control Bytes */ 799 #define SM_CRTL_SV (0xffL<<24) /* Bit 31..24: Control Supervisor SM */ 800 #define SM_CRTL_RD (0xffL<<16) /* Bit 23..16: Control Read Desc SM */ 801 #define SM_CRTL_WR (0xffL<<8) /* Bit 15..8: Control Write Desc SM */ 802 #define SM_CRTL_TR (0xffL<<0) /* Bit 7..0: Control Transfer SM */ 803 804 /* B4_<xx>_T1_TR 8 bit Test Register 1 TR (xx) */ 805 /* B4_<xx>_T1_WR 8 bit Test Register 1 WR (xx) */ 806 /* B4_<xx>_T1_RD 8 bit Test Register 1 RD (xx) */ 807 /* B4_<xx>_T1_SV 8 bit Test Register 1 SV (xx) */ 808 /* The control status byte of each machine looks like ... */ 809 #define SM_STATE 0xf0 /* Bit 7..4: State which shall be loaded */ 810 #define SM_LOAD 0x08 /* Bit 3: Load the SM with SM_STATE */ 811 #define SM_TEST_ON 0x04 /* Bit 2: Switch on SM Test Mode */ 812 #define SM_TEST_OFF 0x02 /* Bit 1: Go off the Test Mode */ 813 #define SM_STEP 0x01 /* Bit 0: Step the State Machine */ 814 815 /* The coding of the states */ 816 #define SM_SV_IDLE 0x0 /* Supervisor Idle Tr/Re */ 817 #define SM_SV_RES_START 0x1 /* Supervisor Res_Start Tr/Re */ 818 #define SM_SV_GET_DESC 0x3 /* Supervisor Get_Desc Tr/Re */ 819 #define SM_SV_CHECK 0x2 /* Supervisor Check Tr/Re */ 820 #define SM_SV_MOV_DATA 0x6 /* Supervisor Move_Data Tr/Re */ 821 #define SM_SV_PUT_DESC 0x7 /* Supervisor Put_Desc Tr/Re */ 822 #define SM_SV_SET_IRQ 0x5 /* Supervisor Set_Irq Tr/Re */ 823 824 #define SM_RD_IDLE 0x0 /* Read Desc. Idle Tr/Re */ 825 #define SM_RD_LOAD 0x1 /* Read Desc. Load Tr/Re */ 826 #define SM_RD_WAIT_TC 0x3 /* Read Desc. Wait_TC Tr/Re */ 827 #define SM_RD_RST_EOF 0x6 /* Read Desc. Reset_EOF Re */ 828 #define SM_RD_WDONE_R 0x2 /* Read Desc. Wait_Done Re */ 829 #define SM_RD_WDONE_T 0x4 /* Read Desc. Wait_Done Tr */ 830 831 #define SM_TR_IDLE 0x0 /* Trans. Data Idle Tr/Re */ 832 #define SM_TR_LOAD 0x3 /* Trans. Data Load Tr/Re */ 833 #define SM_TR_LOAD_R_ML 0x1 /* Trans. Data Load /Re (ML) */ 834 #define SM_TR_WAIT_TC 0x2 /* Trans. Data Wait_TC Tr/Re */ 835 #define SM_TR_WDONE 0x4 /* Trans. Data Wait_Done Tr/Re */ 836 837 #define SM_WR_IDLE 0x0 /* Write Desc. Idle Tr/Re */ 838 #define SM_WR_ABLEN 0x1 /* Write Desc. Act_Buf_Length Tr/Re */ 839 #define SM_WR_LD_A4 0x2 /* Write Desc. Load_A4 Re */ 840 #define SM_WR_RES_OWN 0x2 /* Write Desc. Res_OWN Tr */ 841 #define SM_WR_WAIT_EOF 0x3 /* Write Desc. Wait_EOF Re */ 842 #define SM_WR_LD_N2C_R 0x4 /* Write Desc. Load_N2C Re */ 843 #define SM_WR_WAIT_TC_R 0x5 /* Write Desc. Wait_TC Re */ 844 #define SM_WR_WAIT_TC4 0x6 /* Write Desc. Wait_TC4 Re */ 845 #define SM_WR_LD_A_T 0x6 /* Write Desc. Load_A Tr */ 846 #define SM_WR_LD_A_R 0x7 /* Write Desc. Load_A Re */ 847 #define SM_WR_WAIT_TC_T 0x7 /* Write Desc. Wait_TC Tr */ 848 #define SM_WR_LD_N2C_T 0xc /* Write Desc. Load_N2C Tr */ 849 #define SM_WR_WDONE_T 0x9 /* Write Desc. Wait_Done Tr */ 850 #define SM_WR_WDONE_R 0xc /* Write Desc. Wait_Done Re */ 851 #define SM_WR_LD_D_AD 0xe /* Write Desc. Load_Dumr_A Re (ML) */ 852 #define SM_WR_WAIT_D_TC 0xf /* Write Desc. Wait_Dumr_TC Re (ML) */ 853 854 /* B5_<xx>_T2 32 bit Test Register 2 (xx) */ 855 /* Note: This register is only defined for the transmit queues */ 856 /* Bit 31..8: reserved */ 857 #define AC_TEST_ON (1<<7) /* Bit 7: Address Counter Test Mode on */ 858 #define AC_TEST_OFF (1<<6) /* Bit 6: Address Counter Test Mode off*/ 859 #define BC_TEST_ON (1<<5) /* Bit 5: Byte Counter Test Mode on */ 860 #define BC_TEST_OFF (1<<4) /* Bit 4: Byte Counter Test Mode off */ 861 #define TEST_STEP04 (1<<3) /* Bit 3: Inc AC/Dec BC by 4 */ 862 #define TEST_STEP03 (1<<2) /* Bit 2: Inc AC/Dec BC by 3 */ 863 #define TEST_STEP02 (1<<1) /* Bit 1: Inc AC/Dec BC by 2 */ 864 #define TEST_STEP01 (1<<0) /* Bit 0: Inc AC/Dec BC by 1 */ 865 866 /* B5_<xx>_T3 32 bit Test Register 3 (xx) */ 867 /* Note: This register is only defined for the transmit queues */ 868 /* Bit 31..8: reserved */ 869 #define T3_MUX_2 (1<<7) /* Bit 7: (ML) Mux position MSB */ 870 #define T3_VRAM_2 (1<<6) /* Bit 6: (ML) Virtual RAM buffer addr MSB */ 871 #define T3_LOOP (1<<5) /* Bit 5: Set Loopback (Xmit) */ 872 #define T3_UNLOOP (1<<4) /* Bit 4: Unset Loopback (Xmit) */ 873 #define T3_MUX (3<<2) /* Bit 3..2: Mux position */ 874 #define T3_VRAM (3<<0) /* Bit 1..0: Virtual RAM buffer Address */ 875 876 /* PCI card IDs */ 877 /* 878 * Note: The following 4 byte definitions shall not be used! Use OEM Concept! 879 */ 880 #define PCI_VEND_ID0 0x48 /* PCI vendor ID (SysKonnect) */ 881 #define PCI_VEND_ID1 0x11 /* PCI vendor ID (SysKonnect) */ 882 /* (High byte) */ 883 #define PCI_DEV_ID0 0x00 /* PCI device ID */ 884 #define PCI_DEV_ID1 0x40 /* PCI device ID (High byte) */ 885 886 /*#define PCI_CLASS 0x02*/ /* PCI class code: network device */ 887 #define PCI_NW_CLASS 0x02 /* PCI class code: network device */ 888 #define PCI_SUB_CLASS 0x02 /* PCI subclass ID: FDDI device */ 889 #define PCI_PROG_INTFC 0x00 /* PCI programming Interface (=0) */ 890 891 /* 892 * address transmission from logical to physical offset address on board 893 */ 894 #define FMA(a) (0x0400|((a)<<2)) /* FORMAC+ (r/w) (SN3) */ 895 #define P1(a) (0x0380|((a)<<2)) /* PLC1 (r/w) (DAS) */ 896 #define P2(a) (0x0600|((a)<<2)) /* PLC2 (r/w) (covered by the SN3) */ 897 #define PRA(a) (B2_MAC_0 + (a)) /* configuration PROM (MAC address) */ 898 899 /* 900 * FlashProm specification 901 */ 902 #define MAX_PAGES 0x20000L /* Every byte has a single page */ 903 #define MAX_FADDR 1 /* 1 byte per page */ 904 905 /* 906 * Receive / Transmit Buffer Control word 907 */ 908 #define BMU_OWN (1UL<<31) /* OWN bit: 0 == host, 1 == adapter */ 909 #define BMU_STF (1L<<30) /* Start of Frame ? */ 910 #define BMU_EOF (1L<<29) /* End of Frame ? */ 911 #define BMU_EN_IRQ_EOB (1L<<28) /* Enable "End of Buffer" IRQ */ 912 #define BMU_EN_IRQ_EOF (1L<<27) /* Enable "End of Frame" IRQ */ 913 #define BMU_DEV_0 (1L<<26) /* RX: don't transfer to system mem */ 914 #define BMU_SMT_TX (1L<<25) /* TX: if set, buffer type SMT_MBuf */ 915 #define BMU_ST_BUF (1L<<25) /* RX: copy of start of frame */ 916 #define BMU_UNUSED (1L<<24) /* Set if the Descr is curr unused */ 917 #define BMU_SW (3L<<24) /* 2 Bits reserved for SW usage */ 918 #define BMU_CHECK 0x00550000L /* To identify the control word */ 919 #define BMU_BBC 0x0000FFFFL /* R/T Buffer Byte Count */ 920 921 /* 922 * physical address offset + IO-Port base address 923 */ 924 #ifdef MEM_MAPPED_IO 925 #define ADDR(a) (char far *) smc->hw.iop+(a) 926 #define ADDRS(smc,a) (char far *) (smc)->hw.iop+(a) 927 #else 928 #define ADDR(a) (((a)>>7) ? (outp(smc->hw.iop+B0_RAP,(a)>>7), \ 929 (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ 930 (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) 931 #define ADDRS(smc,a) (((a)>>7) ? (outp((smc)->hw.iop+B0_RAP,(a)>>7), \ 932 ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ 933 ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) 934 #endif 935 936 /* 937 * Define a macro to access the configuration space 938 */ 939 #define PCI_C(a) ADDR(B3_CFG_SPC + (a)) /* PCI Config Space */ 940 941 #define EXT_R(a) ADDR(B6_EXT_REG + (a)) /* External Registers */ 942 943 /* 944 * Define some values needed for the MAC address (PROM) 945 */ 946 #define SA_MAC (0) /* start addr. MAC_AD within the PROM */ 947 #define PRA_OFF (0) /* offset correction when 4th byte reading */ 948 949 #define SKFDDI_PSZ 8 /* address PROM size */ 950 951 #define FM_A(a) ADDR(FMA(a)) /* FORMAC Plus physical addr */ 952 #define P1_A(a) ADDR(P1(a)) /* PLC1 (r/w) */ 953 #define P2_A(a) ADDR(P2(a)) /* PLC2 (r/w) (DAS) */ 954 #define PR_A(a) ADDR(PRA(a)) /* config. PROM (MAC address) */ 955 956 /* 957 * Macro to read the PROM 958 */ 959 #define READ_PROM(a) ((u_char)inp(a)) 960 961 #define GET_PAGE(bank) outpd(ADDR(B2_FAR),bank) 962 #define VPP_ON() 963 #define VPP_OFF() 964 965 /* 966 * Note: Values of the Interrupt Source Register are defined above 967 */ 968 #define ISR_A ADDR(B0_ISRC) 969 #define GET_ISR() inpd(ISR_A) 970 #define GET_ISR_SMP(iop) inpd((iop)+B0_ISRC) 971 #define CHECK_ISR() (inpd(ISR_A) & inpd(ADDR(B0_IMSK))) 972 #define CHECK_ISR_SMP(iop) (inpd((iop)+B0_ISRC) & inpd((iop)+B0_IMSK)) 973 974 #define BUS_CHECK() 975 976 /* 977 * CLI_FBI: Disable Board Interrupts 978 * STI_FBI: Enable Board Interrupts 979 */ 980 #ifndef UNIX 981 #define CLI_FBI() outpd(ADDR(B0_IMSK),0) 982 #else 983 #define CLI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),0) 984 #endif 985 986 #ifndef UNIX 987 #define STI_FBI() outpd(ADDR(B0_IMSK),smc->hw.is_imask) 988 #else 989 #define STI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),(smc)->hw.is_imask) 990 #endif 991 992 #define CLI_FBI_SMP(iop) outpd((iop)+B0_IMSK,0) 993 #define STI_FBI_SMP(smc,iop) outpd((iop)+B0_IMSK,(smc)->hw.is_imask) 994 995 #endif /* PCI */ 996 /*--------------------------------------------------------------------------*/ 997 998 /* 999 * 12 bit transfer (dword) counter: 1000 * (ISA: 2*trc = number of byte) 1001 * (EISA: 4*trc = number of byte) 1002 * (MCA: 4*trc = number of byte) 1003 */ 1004 #define MAX_TRANS (0x0fff) 1005 1006 /* 1007 * PC PIC 1008 */ 1009 #define MST_8259 (0x20) 1010 #define SLV_8259 (0xA0) 1011 1012 #define TPS (18) /* ticks per second */ 1013 1014 /* 1015 * error timer defs 1016 */ 1017 #define TN (4) /* number of supported timer = TN+1 */ 1018 #define SNPPND_TIME (5) /* buffer memory access over mem. data reg. */ 1019 1020 #define MAC_AD 0x405a0000 1021 1022 #define MODR1 FM_A(FM_MDREG1) /* mode register 1 */ 1023 #define MODR2 FM_A(FM_MDREG2) /* mode register 2 */ 1024 1025 #define CMDR1 FM_A(FM_CMDREG1) /* command register 1 */ 1026 #define CMDR2 FM_A(FM_CMDREG2) /* command register 2 */ 1027 1028 1029 /* 1030 * function defines 1031 */ 1032 #define CLEAR(io,mask) outpw((io),inpw(io)&(~(mask))) 1033 #define SET(io,mask) outpw((io),inpw(io)|(mask)) 1034 #define GET(io,mask) (inpw(io)&(mask)) 1035 #define SETMASK(io,val,mask) outpw((io),(inpw(io) & ~(mask)) | (val)) 1036 1037 /* 1038 * PHY Port A (PA) = PLC 1 1039 * With SuperNet 3 PHY-A and PHY S are identical. 1040 */ 1041 #define PLC(np,reg) (((np) == PA) ? P2_A(reg) : P1_A(reg)) 1042 1043 /* 1044 * set memory address register for write and read 1045 */ 1046 #define MARW(ma) outpw(FM_A(FM_MARW),(unsigned int)(ma)) 1047 #define MARR(ma) outpw(FM_A(FM_MARR),(unsigned int)(ma)) 1048 1049 /* 1050 * read/write from/to memory data register 1051 */ 1052 /* write double word */ 1053 #define MDRW(dd) outpw(FM_A(FM_MDRU),(unsigned int)((dd)>>16)) ;\ 1054 outpw(FM_A(FM_MDRL),(unsigned int)(dd)) 1055 1056 #ifndef WINNT 1057 /* read double word */ 1058 #define MDRR() (((long)inpw(FM_A(FM_MDRU))<<16) + inpw(FM_A(FM_MDRL))) 1059 1060 /* read FORMAC+ 32-bit status register */ 1061 #define GET_ST1() (((long)inpw(FM_A(FM_ST1U))<<16) + inpw(FM_A(FM_ST1L))) 1062 #define GET_ST2() (((long)inpw(FM_A(FM_ST2U))<<16) + inpw(FM_A(FM_ST2L))) 1063 #ifdef SUPERNET_3 1064 #define GET_ST3() (((long)inpw(FM_A(FM_ST3U))<<16) + inpw(FM_A(FM_ST3L))) 1065 #endif 1066 #else 1067 /* read double word */ 1068 #define MDRR() inp2w((FM_A(FM_MDRU)),(FM_A(FM_MDRL))) 1069 1070 /* read FORMAC+ 32-bit status register */ 1071 #define GET_ST1() inp2w((FM_A(FM_ST1U)),(FM_A(FM_ST1L))) 1072 #define GET_ST2() inp2w((FM_A(FM_ST2U)),(FM_A(FM_ST2L))) 1073 #ifdef SUPERNET_3 1074 #define GET_ST3() inp2w((FM_A(FM_ST3U)),(FM_A(FM_ST3L))) 1075 #endif 1076 #endif 1077 1078 /* Special timer macro for 82c54 */ 1079 /* timer access over data bus bit 8..15 */ 1080 #define OUT_82c54_TIMER(port,val) outpw(TI_A(port),(val)<<8) 1081 #define IN_82c54_TIMER(port) ((inpw(TI_A(port))>>8) & 0xff) 1082 1083 1084 #ifdef DEBUG 1085 #define DB_MAC(mac,st) {if (debug_mac & 0x1)\ 1086 printf("M") ;\ 1087 if (debug_mac & 0x2)\ 1088 printf("\tMAC %d status 0x%08lx\n",mac,st) ;\ 1089 if (debug_mac & 0x4)\ 1090 dp_mac(mac,st) ;\ 1091 } 1092 1093 #define DB_PLC(p,iev) { if (debug_plc & 0x1)\ 1094 printf("P") ;\ 1095 if (debug_plc & 0x2)\ 1096 printf("\tPLC %s Int 0x%04x\n", \ 1097 (p == PA) ? "A" : "B", iev) ;\ 1098 if (debug_plc & 0x4)\ 1099 dp_plc(p,iev) ;\ 1100 } 1101 1102 #define DB_TIMER() { if (debug_timer & 0x1)\ 1103 printf("T") ;\ 1104 if (debug_timer & 0x2)\ 1105 printf("\tTimer ISR\n") ;\ 1106 } 1107 1108 #else /* no DEBUG */ 1109 1110 #define DB_MAC(mac,st) 1111 #define DB_PLC(p,iev) 1112 #define DB_TIMER() 1113 1114 #endif /* no DEBUG */ 1115 1116 #define INC_PTR(sp,cp,ep) if (++cp == ep) cp = sp 1117 /* 1118 * timer defs 1119 */ 1120 #define COUNT(t) ((t)<<6) /* counter */ 1121 #define RW_OP(o) ((o)<<4) /* read/write operation */ 1122 #define TMODE(m) ((m)<<1) /* timer mode */ 1123 1124 #endif 1125