1 /****************************************************************************** 2 * 3 * (C)Copyright 1998,1999 SysKonnect, 4 * a business unit of Schneider & Koch & Co. Datensysteme GmbH. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * The information in this file is provided "AS IS" without warranty. 12 * 13 ******************************************************************************/ 14 15 #ifndef _SKFBI_H_ 16 #define _SKFBI_H_ 17 18 /* 19 * FDDI-Fx (x := {I(SA), P(CI)}) 20 * address calculation & function defines 21 */ 22 23 /*--------------------------------------------------------------------------*/ 24 #ifdef PCI 25 26 /* 27 * (DV) = only defined for Da Vinci 28 * (ML) = only defined for Monalisa 29 */ 30 31 /* 32 * Configuration Space header 33 */ 34 #define PCI_VENDOR_ID 0x00 /* 16 bit Vendor ID */ 35 #define PCI_DEVICE_ID 0x02 /* 16 bit Device ID */ 36 #define PCI_COMMAND 0x04 /* 16 bit Command */ 37 #define PCI_STATUS 0x06 /* 16 bit Status */ 38 #define PCI_REV_ID 0x08 /* 8 bit Revision ID */ 39 #define PCI_CLASS_CODE 0x09 /* 24 bit Class Code */ 40 #define PCI_CACHE_LSZ 0x0c /* 8 bit Cache Line Size */ 41 #define PCI_LAT_TIM 0x0d /* 8 bit Latency Timer */ 42 #define PCI_HEADER_T 0x0e /* 8 bit Header Type */ 43 #define PCI_BIST 0x0f /* 8 bit Built-in selftest */ 44 #define PCI_BASE_1ST 0x10 /* 32 bit 1st Base address */ 45 #define PCI_BASE_2ND 0x14 /* 32 bit 2nd Base address */ 46 /* Byte 18..2b: Reserved */ 47 #define PCI_SUB_VID 0x2c /* 16 bit Subsystem Vendor ID */ 48 #define PCI_SUB_ID 0x2e /* 16 bit Subsystem ID */ 49 #define PCI_BASE_ROM 0x30 /* 32 bit Expansion ROM Base Address */ 50 /* Byte 34..33: Reserved */ 51 #define PCI_CAP_PTR 0x34 /* 8 bit (ML) Capabilities Ptr */ 52 /* Byte 35..3b: Reserved */ 53 #define PCI_IRQ_LINE 0x3c /* 8 bit Interrupt Line */ 54 #define PCI_IRQ_PIN 0x3d /* 8 bit Interrupt Pin */ 55 #define PCI_MIN_GNT 0x3e /* 8 bit Min_Gnt */ 56 #define PCI_MAX_LAT 0x3f /* 8 bit Max_Lat */ 57 /* Device Dependent Region */ 58 #define PCI_OUR_REG 0x40 /* 32 bit (DV) Our Register */ 59 #define PCI_OUR_REG_1 0x40 /* 32 bit (ML) Our Register 1 */ 60 #define PCI_OUR_REG_2 0x44 /* 32 bit (ML) Our Register 2 */ 61 /* Power Management Region */ 62 #define PCI_PM_CAP_ID 0x48 /* 8 bit (ML) Power Management Cap. ID */ 63 #define PCI_PM_NITEM 0x49 /* 8 bit (ML) Next Item Ptr */ 64 #define PCI_PM_CAP_REG 0x4a /* 16 bit (ML) Power Management Capabilities */ 65 #define PCI_PM_CTL_STS 0x4c /* 16 bit (ML) Power Manag. Control/Status */ 66 /* Byte 0x4e: Reserved */ 67 #define PCI_PM_DAT_REG 0x4f /* 8 bit (ML) Power Manag. Data Register */ 68 /* VPD Region */ 69 #define PCI_VPD_CAP_ID 0x50 /* 8 bit (ML) VPD Cap. ID */ 70 #define PCI_VPD_NITEM 0x51 /* 8 bit (ML) Next Item Ptr */ 71 #define PCI_VPD_ADR_REG 0x52 /* 16 bit (ML) VPD Address Register */ 72 #define PCI_VPD_DAT_REG 0x54 /* 32 bit (ML) VPD Data Register */ 73 /* Byte 58..ff: Reserved */ 74 75 /* 76 * I2C Address (PCI Config) 77 * 78 * Note: The temperature and voltage sensors are relocated on a different 79 * I2C bus. 80 */ 81 #define I2C_ADDR_VPD 0xA0 /* I2C address for the VPD EEPROM */ 82 83 /* 84 * Define Bits and Values of the registers 85 */ 86 /* PCI_VENDOR_ID 16 bit Vendor ID */ 87 /* PCI_DEVICE_ID 16 bit Device ID */ 88 /* Values for Vendor ID and Device ID shall be patched into the code */ 89 /* PCI_COMMAND 16 bit Command */ 90 #define PCI_FBTEN 0x0200 /* Bit 9: Fast Back-To-Back enable */ 91 #define PCI_SERREN 0x0100 /* Bit 8: SERR enable */ 92 #define PCI_ADSTEP 0x0080 /* Bit 7: Address Stepping */ 93 #define PCI_PERREN 0x0040 /* Bit 6: Parity Report Response enable */ 94 #define PCI_VGA_SNOOP 0x0020 /* Bit 5: VGA palette snoop */ 95 #define PCI_MWIEN 0x0010 /* Bit 4: Memory write an inv cycl ena */ 96 #define PCI_SCYCEN 0x0008 /* Bit 3: Special Cycle enable */ 97 #define PCI_BMEN 0x0004 /* Bit 2: Bus Master enable */ 98 #define PCI_MEMEN 0x0002 /* Bit 1: Memory Space Access enable */ 99 #define PCI_IOEN 0x0001 /* Bit 0: IO Space Access enable */ 100 101 /* PCI_STATUS 16 bit Status */ 102 #define PCI_PERR 0x8000 /* Bit 15: Parity Error */ 103 #define PCI_SERR 0x4000 /* Bit 14: Signaled SERR */ 104 #define PCI_RMABORT 0x2000 /* Bit 13: Received Master Abort */ 105 #define PCI_RTABORT 0x1000 /* Bit 12: Received Target Abort */ 106 #define PCI_STABORT 0x0800 /* Bit 11: Sent Target Abort */ 107 #define PCI_DEVSEL 0x0600 /* Bit 10..9: DEVSEL Timing */ 108 #define PCI_DEV_FAST (0<<9) /* fast */ 109 #define PCI_DEV_MEDIUM (1<<9) /* medium */ 110 #define PCI_DEV_SLOW (2<<9) /* slow */ 111 #define PCI_DATAPERR 0x0100 /* Bit 8: DATA Parity error detected */ 112 #define PCI_FB2BCAP 0x0080 /* Bit 7: Fast Back-to-Back Capability */ 113 #define PCI_UDF 0x0040 /* Bit 6: User Defined Features */ 114 #define PCI_66MHZCAP 0x0020 /* Bit 5: 66 MHz PCI bus clock capable */ 115 #define PCI_NEWCAP 0x0010 /* Bit 4: New cap. list implemented */ 116 117 #define PCI_ERRBITS (PCI_PERR|PCI_SERR|PCI_RMABORT|PCI_STABORT|PCI_DATAPERR) 118 119 /* PCI_REV_ID 8 bit Revision ID */ 120 /* PCI_CLASS_CODE 24 bit Class Code */ 121 /* Byte 2: Base Class (02) */ 122 /* Byte 1: SubClass (02) */ 123 /* Byte 0: Programming Interface (00) */ 124 125 /* PCI_CACHE_LSZ 8 bit Cache Line Size */ 126 /* Possible values: 0,2,4,8,16 */ 127 128 /* PCI_LAT_TIM 8 bit Latency Timer */ 129 130 /* PCI_HEADER_T 8 bit Header Type */ 131 #define PCI_HD_MF_DEV 0x80 /* Bit 7: 0= single, 1= multi-func dev */ 132 #define PCI_HD_TYPE 0x7f /* Bit 6..0: Header Layout 0= normal */ 133 134 /* PCI_BIST 8 bit Built-in selftest */ 135 #define PCI_BIST_CAP 0x80 /* Bit 7: BIST Capable */ 136 #define PCI_BIST_ST 0x40 /* Bit 6: Start BIST */ 137 #define PCI_BIST_RET 0x0f /* Bit 3..0: Completion Code */ 138 139 /* PCI_BASE_1ST 32 bit 1st Base address */ 140 #define PCI_MEMSIZE 0x800L /* use 2 kB Memory Base */ 141 #define PCI_MEMBASE_BITS 0xfffff800L /* Bit 31..11: Memory Base Address */ 142 #define PCI_MEMSIZE_BIIS 0x000007f0L /* Bit 10..4: Memory Size Req. */ 143 #define PCI_PREFEN 0x00000008L /* Bit 3: Prefetchable */ 144 #define PCI_MEM_TYP 0x00000006L /* Bit 2..1: Memory Type */ 145 #define PCI_MEM32BIT (0<<1) /* Base addr anywhere in 32 Bit range */ 146 #define PCI_MEM1M (1<<1) /* Base addr below 1 MegaByte */ 147 #define PCI_MEM64BIT (2<<1) /* Base addr anywhere in 64 Bit range */ 148 #define PCI_MEMSPACE 0x00000001L /* Bit 0: Memory Space Indic. */ 149 150 /* PCI_SUB_VID 16 bit Subsystem Vendor ID */ 151 /* PCI_SUB_ID 16 bit Subsystem ID */ 152 153 /* PCI_BASE_ROM 32 bit Expansion ROM Base Address */ 154 #define PCI_ROMBASE 0xfffe0000L /* Bit 31..17: ROM BASE address (1st) */ 155 #define PCI_ROMBASZ 0x0001c000L /* Bit 16..14: Treat as BASE or SIZE */ 156 #define PCI_ROMSIZE 0x00003800L /* Bit 13..11: ROM Size Requirements */ 157 #define PCI_ROMEN 0x00000001L /* Bit 0: Address Decode enable */ 158 159 /* PCI_CAP_PTR 8 bit New Capabilities Pointers */ 160 /* PCI_IRQ_LINE 8 bit Interrupt Line */ 161 /* PCI_IRQ_PIN 8 bit Interrupt Pin */ 162 /* PCI_MIN_GNT 8 bit Min_Gnt */ 163 /* PCI_MAX_LAT 8 bit Max_Lat */ 164 /* Device Dependent Region */ 165 /* PCI_OUR_REG (DV) 32 bit Our Register */ 166 /* PCI_OUR_REG_1 (ML) 32 bit Our Register 1 */ 167 /* Bit 31..29: reserved */ 168 #define PCI_PATCH_DIR (3L<<27) /*(DV) Bit 28..27: Ext Patchs direction */ 169 #define PCI_PATCH_DIR_0 (1L<<27) /*(DV) Type of the pins EXT_PATCHS<1..0> */ 170 #define PCI_PATCH_DIR_1 (1L<<28) /* 0 = input */ 171 /* 1 = output */ 172 #define PCI_EXT_PATCHS (3L<<25) /*(DV) Bit 26..25: Extended Patches */ 173 #define PCI_EXT_PATCH_0 (1L<<25) /*(DV) */ 174 #define PCI_EXT_PATCH_1 (1L<<26) /* CLK for MicroWire (ML) */ 175 #define PCI_VIO (1L<<25) /*(ML) */ 176 #define PCI_EN_BOOT (1L<<24) /* Bit 24: Enable BOOT via ROM */ 177 /* 1 = Don't boot with ROM */ 178 /* 0 = Boot with ROM */ 179 #define PCI_EN_IO (1L<<23) /* Bit 23: Mapping to IO space */ 180 #define PCI_EN_FPROM (1L<<22) /* Bit 22: FLASH mapped to mem? */ 181 /* 1 = Map Flash to Memory */ 182 /* 0 = Disable all addr. decoding */ 183 #define PCI_PAGESIZE (3L<<20) /* Bit 21..20: FLASH Page Size */ 184 #define PCI_PAGE_16 (0L<<20) /* 16 k pages */ 185 #define PCI_PAGE_32K (1L<<20) /* 32 k pages */ 186 #define PCI_PAGE_64K (2L<<20) /* 64 k pages */ 187 #define PCI_PAGE_128K (3L<<20) /* 128 k pages */ 188 /* Bit 19: reserved (ML) and (DV) */ 189 #define PCI_PAGEREG (7L<<16) /* Bit 18..16: Page Register */ 190 /* Bit 15: reserved */ 191 #define PCI_FORCE_BE (1L<<14) /* Bit 14: Assert all BEs on MR */ 192 #define PCI_DIS_MRL (1L<<13) /* Bit 13: Disable Mem R Line */ 193 #define PCI_DIS_MRM (1L<<12) /* Bit 12: Disable Mem R multip */ 194 #define PCI_DIS_MWI (1L<<11) /* Bit 11: Disable Mem W & inv */ 195 #define PCI_DISC_CLS (1L<<10) /* Bit 10: Disc: cacheLsz bound */ 196 #define PCI_BURST_DIS (1L<<9) /* Bit 9: Burst Disable */ 197 #define PCI_BYTE_SWAP (1L<<8) /*(DV) Bit 8: Byte Swap in DATA */ 198 #define PCI_SKEW_DAS (0xfL<<4) /* Bit 7..4: Skew Ctrl, DAS Ext */ 199 #define PCI_SKEW_BASE (0xfL<<0) /* Bit 3..0: Skew Ctrl, Base */ 200 201 /* PCI_OUR_REG_2 (ML) 32 bit Our Register 2 (Monalisa only) */ 202 #define PCI_VPD_WR_TH (0xffL<<24) /* Bit 24..31 VPD Write Threshold */ 203 #define PCI_DEV_SEL (0x7fL<<17) /* Bit 17..23 EEPROM Device Select */ 204 #define PCI_VPD_ROM_SZ (7L<<14) /* Bit 14..16 VPD ROM Size */ 205 /* Bit 12..13 reserved */ 206 #define PCI_PATCH_DIR2 (0xfL<<8) /* Bit 8..11 Ext Patchs dir 2..5 */ 207 #define PCI_PATCH_DIR_2 (1L<<8) /* Bit 8 CS for MicroWire */ 208 #define PCI_PATCH_DIR_3 (1L<<9) 209 #define PCI_PATCH_DIR_4 (1L<<10) 210 #define PCI_PATCH_DIR_5 (1L<<11) 211 #define PCI_EXT_PATCHS2 (0xfL<<4) /* Bit 4..7 Extended Patches */ 212 #define PCI_EXT_PATCH_2 (1L<<4) /* Bit 4 CS for MicroWire */ 213 #define PCI_EXT_PATCH_3 (1L<<5) 214 #define PCI_EXT_PATCH_4 (1L<<6) 215 #define PCI_EXT_PATCH_5 (1L<<7) 216 #define PCI_EN_DUMMY_RD (1L<<3) /* Bit 3 Enable Dummy Read */ 217 #define PCI_REV_DESC (1L<<2) /* Bit 2 Reverse Desc. Bytes */ 218 #define PCI_USEADDR64 (1L<<1) /* Bit 1 Use 64 Bit Addresse */ 219 #define PCI_USEDATA64 (1L<<0) /* Bit 0 Use 64 Bit Data bus ext*/ 220 221 /* Power Management Region */ 222 /* PCI_PM_CAP_ID 8 bit (ML) Power Management Cap. ID */ 223 /* PCI_PM_NITEM 8 bit (ML) Next Item Ptr */ 224 /* PCI_PM_CAP_REG 16 bit (ML) Power Management Capabilities*/ 225 #define PCI_PME_SUP (0x1f<<11) /* Bit 11..15 PM Manag. Event Support*/ 226 #define PCI_PM_D2_SUB (1<<10) /* Bit 10 D2 Support Bit */ 227 #define PCI_PM_D1_SUB (1<<9) /* Bit 9 D1 Support Bit */ 228 /* Bit 6..8 reserved */ 229 #define PCI_PM_DSI (1<<5) /* Bit 5 Device Specific Init.*/ 230 #define PCI_PM_APS (1<<4) /* Bit 4 Auxialiary Power Src */ 231 #define PCI_PME_CLOCK (1<<3) /* Bit 3 PM Event Clock */ 232 #define PCI_PM_VER (7<<0) /* Bit 0..2 PM PCI Spec. version */ 233 234 /* PCI_PM_CTL_STS 16 bit (ML) Power Manag. Control/Status */ 235 #define PCI_PME_STATUS (1<<15) /* Bit 15 PFA doesn't sup. PME#*/ 236 #define PCI_PM_DAT_SCL (3<<13) /* Bit 13..14 dat reg Scaling factor */ 237 #define PCI_PM_DAT_SEL (0xf<<9) /* Bit 9..12 PM data selector field */ 238 /* Bit 7.. 2 reserved */ 239 #define PCI_PM_STATE (3<<0) /* Bit 0.. 1 Power Management State */ 240 #define PCI_PM_STATE_D0 (0<<0) /* D0: Operational (default) */ 241 #define PCI_PM_STATE_D1 (1<<0) /* D1: not supported */ 242 #define PCI_PM_STATE_D2 (2<<0) /* D2: not supported */ 243 #define PCI_PM_STATE_D3 (3<<0) /* D3: HOT, Power Down and Reset */ 244 245 /* PCI_PM_DAT_REG 8 bit (ML) Power Manag. Data Register */ 246 /* VPD Region */ 247 /* PCI_VPD_CAP_ID 8 bit (ML) VPD Cap. ID */ 248 /* PCI_VPD_NITEM 8 bit (ML) Next Item Ptr */ 249 /* PCI_VPD_ADR_REG 16 bit (ML) VPD Address Register */ 250 #define PCI_VPD_FLAG (1<<15) /* Bit 15 starts VPD rd/wd cycle*/ 251 252 /* PCI_VPD_DAT_REG 32 bit (ML) VPD Data Register */ 253 254 /* 255 * Control Register File: 256 * Bank 0 257 */ 258 #define B0_RAP 0x0000 /* 8 bit register address port */ 259 /* 0x0001 - 0x0003: reserved */ 260 #define B0_CTRL 0x0004 /* 8 bit control register */ 261 #define B0_DAS 0x0005 /* 8 Bit control register (DAS) */ 262 #define B0_LED 0x0006 /* 8 Bit LED register */ 263 #define B0_TST_CTRL 0x0007 /* 8 bit test control register */ 264 #define B0_ISRC 0x0008 /* 32 bit Interrupt source register */ 265 #define B0_IMSK 0x000c /* 32 bit Interrupt mask register */ 266 267 /* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ 268 #define B0_CMDREG1 0x0010 /* write command reg 1 instruction */ 269 #define B0_CMDREG2 0x0014 /* write command reg 2 instruction */ 270 #define B0_ST1U 0x0010 /* read upper 16-bit of status reg 1 */ 271 #define B0_ST1L 0x0014 /* read lower 16-bit of status reg 1 */ 272 #define B0_ST2U 0x0018 /* read upper 16-bit of status reg 2 */ 273 #define B0_ST2L 0x001c /* read lower 16-bit of status reg 2 */ 274 275 #define B0_MARR 0x0020 /* r/w the memory read addr register */ 276 #define B0_MARW 0x0024 /* r/w the memory write addr register*/ 277 #define B0_MDRU 0x0028 /* r/w upper 16-bit of mem. data reg */ 278 #define B0_MDRL 0x002c /* r/w lower 16-bit of mem. data reg */ 279 280 #define B0_MDREG3 0x0030 /* r/w Mode Register 3 */ 281 #define B0_ST3U 0x0034 /* read upper 16-bit of status reg 3 */ 282 #define B0_ST3L 0x0038 /* read lower 16-bit of status reg 3 */ 283 #define B0_IMSK3U 0x003c /* r/w upper 16-bit of IMSK reg 3 */ 284 #define B0_IMSK3L 0x0040 /* r/w lower 16-bit of IMSK reg 3 */ 285 #define B0_IVR 0x0044 /* read Interrupt Vector register */ 286 #define B0_IMR 0x0048 /* r/w Interrupt mask register */ 287 /* 0x4c Hidden */ 288 289 #define B0_CNTRL_A 0x0050 /* control register A (r/w) */ 290 #define B0_CNTRL_B 0x0054 /* control register B (r/w) */ 291 #define B0_INTR_MASK 0x0058 /* interrupt mask (r/w) */ 292 #define B0_XMIT_VECTOR 0x005c /* transmit vector register (r/w) */ 293 294 #define B0_STATUS_A 0x0060 /* status register A (read only) */ 295 #define B0_STATUS_B 0x0064 /* status register B (read only) */ 296 #define B0_CNTRL_C 0x0068 /* control register C (r/w) */ 297 #define B0_MDREG1 0x006c /* r/w Mode Register 1 */ 298 299 #define B0_R1_CSR 0x0070 /* 32 bit BMU control/status reg (rec q 1) */ 300 #define B0_R2_CSR 0x0074 /* 32 bit BMU control/status reg (rec q 2)(DV)*/ 301 #define B0_XA_CSR 0x0078 /* 32 bit BMU control/status reg (a xmit q) */ 302 #define B0_XS_CSR 0x007c /* 32 bit BMU control/status reg (s xmit q) */ 303 304 /* 305 * Bank 1 306 * - completely empty (this is the RAP Block window) 307 * Note: if RAP = 1 this page is reserved 308 */ 309 310 /* 311 * Bank 2 312 */ 313 #define B2_MAC_0 0x0100 /* 8 bit MAC address Byte 0 */ 314 #define B2_MAC_1 0x0101 /* 8 bit MAC address Byte 1 */ 315 #define B2_MAC_2 0x0102 /* 8 bit MAC address Byte 2 */ 316 #define B2_MAC_3 0x0103 /* 8 bit MAC address Byte 3 */ 317 #define B2_MAC_4 0x0104 /* 8 bit MAC address Byte 4 */ 318 #define B2_MAC_5 0x0105 /* 8 bit MAC address Byte 5 */ 319 #define B2_MAC_6 0x0106 /* 8 bit MAC address Byte 6 (== 0) (DV) */ 320 #define B2_MAC_7 0x0107 /* 8 bit MAC address Byte 7 (== 0) (DV) */ 321 322 #define B2_CONN_TYP 0x0108 /* 8 bit Connector type */ 323 #define B2_PMD_TYP 0x0109 /* 8 bit PMD type */ 324 /* 0x010a - 0x010b: reserved */ 325 /* Eprom registers are currently of no use */ 326 #define B2_E_0 0x010c /* 8 bit EPROM Byte 0 */ 327 #define B2_E_1 0x010d /* 8 bit EPROM Byte 1 */ 328 #define B2_E_2 0x010e /* 8 bit EPROM Byte 2 */ 329 #define B2_E_3 0x010f /* 8 bit EPROM Byte 3 */ 330 #define B2_FAR 0x0110 /* 32 bit Flash-Prom Address Register/Counter */ 331 #define B2_FDP 0x0114 /* 8 bit Flash-Prom Data Port */ 332 /* 0x0115 - 0x0117: reserved */ 333 #define B2_LD_CRTL 0x0118 /* 8 bit loader control */ 334 #define B2_LD_TEST 0x0119 /* 8 bit loader test */ 335 /* 0x011a - 0x011f: reserved */ 336 #define B2_TI_INI 0x0120 /* 32 bit Timer init value */ 337 #define B2_TI_VAL 0x0124 /* 32 bit Timer value */ 338 #define B2_TI_CRTL 0x0128 /* 8 bit Timer control */ 339 #define B2_TI_TEST 0x0129 /* 8 Bit Timer Test */ 340 /* 0x012a - 0x012f: reserved */ 341 #define B2_WDOG_INI 0x0130 /* 32 bit Watchdog init value */ 342 #define B2_WDOG_VAL 0x0134 /* 32 bit Watchdog value */ 343 #define B2_WDOG_CRTL 0x0138 /* 8 bit Watchdog control */ 344 #define B2_WDOG_TEST 0x0139 /* 8 Bit Watchdog Test */ 345 /* 0x013a - 0x013f: reserved */ 346 #define B2_RTM_INI 0x0140 /* 32 bit RTM init value */ 347 #define B2_RTM_VAL 0x0144 /* 32 bit RTM value */ 348 #define B2_RTM_CRTL 0x0148 /* 8 bit RTM control */ 349 #define B2_RTM_TEST 0x0149 /* 8 Bit RTM Test */ 350 351 #define B2_TOK_COUNT 0x014c /* (ML) 32 bit Token Counter */ 352 #define B2_DESC_ADDR_H 0x0150 /* (ML) 32 bit Desciptor Base Addr Reg High */ 353 #define B2_CTRL_2 0x0154 /* (ML) 8 bit Control Register 2 */ 354 #define B2_IFACE_REG 0x0155 /* (ML) 8 bit Interface Register */ 355 /* 0x0156: reserved */ 356 #define B2_TST_CTRL_2 0x0157 /* (ML) 8 bit Test Control Register 2 */ 357 #define B2_I2C_CTRL 0x0158 /* (ML) 32 bit I2C Control Register */ 358 #define B2_I2C_DATA 0x015c /* (ML) 32 bit I2C Data Register */ 359 360 #define B2_IRQ_MOD_INI 0x0160 /* (ML) 32 bit IRQ Moderation Timer Init Reg. */ 361 #define B2_IRQ_MOD_VAL 0x0164 /* (ML) 32 bit IRQ Moderation Timer Value */ 362 #define B2_IRQ_MOD_CTRL 0x0168 /* (ML) 8 bit IRQ Moderation Timer Control */ 363 #define B2_IRQ_MOD_TEST 0x0169 /* (ML) 8 bit IRQ Moderation Timer Test */ 364 /* 0x016a - 0x017f: reserved */ 365 366 /* 367 * Bank 3 368 */ 369 /* 370 * This is a copy of the Configuration register file (lower half) 371 */ 372 #define B3_CFG_SPC 0x180 373 374 /* 375 * Bank 4 376 */ 377 #define B4_R1_D 0x0200 /* 4*32 bit current receive Descriptor */ 378 #define B4_R1_DA 0x0210 /* 32 bit current rec desc address */ 379 #define B4_R1_AC 0x0214 /* 32 bit current receive Address Count */ 380 #define B4_R1_BC 0x0218 /* 32 bit current receive Byte Counter */ 381 #define B4_R1_CSR 0x021c /* 32 bit BMU Control/Status Register */ 382 #define B4_R1_F 0x0220 /* 32 bit flag register */ 383 #define B4_R1_T1 0x0224 /* 32 bit Test Register 1 */ 384 #define B4_R1_T1_TR 0x0224 /* 8 bit Test Register 1 TR */ 385 #define B4_R1_T1_WR 0x0225 /* 8 bit Test Register 1 WR */ 386 #define B4_R1_T1_RD 0x0226 /* 8 bit Test Register 1 RD */ 387 #define B4_R1_T1_SV 0x0227 /* 8 bit Test Register 1 SV */ 388 #define B4_R1_T2 0x0228 /* 32 bit Test Register 2 */ 389 #define B4_R1_T3 0x022c /* 32 bit Test Register 3 */ 390 #define B4_R1_DA_H 0x0230 /* (ML) 32 bit Curr Rx Desc Address High */ 391 #define B4_R1_AC_H 0x0234 /* (ML) 32 bit Curr Addr Counter High dword */ 392 /* 0x0238 - 0x023f: reserved */ 393 /* Receive queue 2 is removed on Monalisa */ 394 #define B4_R2_D 0x0240 /* 4*32 bit current receive Descriptor (q2) */ 395 #define B4_R2_DA 0x0250 /* 32 bit current rec desc address (q2) */ 396 #define B4_R2_AC 0x0254 /* 32 bit current receive Address Count (q2) */ 397 #define B4_R2_BC 0x0258 /* 32 bit current receive Byte Counter (q2) */ 398 #define B4_R2_CSR 0x025c /* 32 bit BMU Control/Status Register (q2) */ 399 #define B4_R2_F 0x0260 /* 32 bit flag register (q2) */ 400 #define B4_R2_T1 0x0264 /* 32 bit Test Register 1 (q2) */ 401 #define B4_R2_T1_TR 0x0264 /* 8 bit Test Register 1 TR (q2) */ 402 #define B4_R2_T1_WR 0x0265 /* 8 bit Test Register 1 WR (q2) */ 403 #define B4_R2_T1_RD 0x0266 /* 8 bit Test Register 1 RD (q2) */ 404 #define B4_R2_T1_SV 0x0267 /* 8 bit Test Register 1 SV (q2) */ 405 #define B4_R2_T2 0x0268 /* 32 bit Test Register 2 (q2) */ 406 #define B4_R2_T3 0x026c /* 32 bit Test Register 3 (q2) */ 407 /* 0x0270 - 0x027c: reserved */ 408 409 /* 410 * Bank 5 411 */ 412 #define B5_XA_D 0x0280 /* 4*32 bit current transmit Descriptor (xa) */ 413 #define B5_XA_DA 0x0290 /* 32 bit current tx desc address (xa) */ 414 #define B5_XA_AC 0x0294 /* 32 bit current tx Address Count (xa) */ 415 #define B5_XA_BC 0x0298 /* 32 bit current tx Byte Counter (xa) */ 416 #define B5_XA_CSR 0x029c /* 32 bit BMU Control/Status Register (xa) */ 417 #define B5_XA_F 0x02a0 /* 32 bit flag register (xa) */ 418 #define B5_XA_T1 0x02a4 /* 32 bit Test Register 1 (xa) */ 419 #define B5_XA_T1_TR 0x02a4 /* 8 bit Test Register 1 TR (xa) */ 420 #define B5_XA_T1_WR 0x02a5 /* 8 bit Test Register 1 WR (xa) */ 421 #define B5_XA_T1_RD 0x02a6 /* 8 bit Test Register 1 RD (xa) */ 422 #define B5_XA_T1_SV 0x02a7 /* 8 bit Test Register 1 SV (xa) */ 423 #define B5_XA_T2 0x02a8 /* 32 bit Test Register 2 (xa) */ 424 #define B5_XA_T3 0x02ac /* 32 bit Test Register 3 (xa) */ 425 #define B5_XA_DA_H 0x02b0 /* (ML) 32 bit Curr Tx Desc Address High */ 426 #define B5_XA_AC_H 0x02b4 /* (ML) 32 bit Curr Addr Counter High dword */ 427 /* 0x02b8 - 0x02bc: reserved */ 428 #define B5_XS_D 0x02c0 /* 4*32 bit current transmit Descriptor (xs) */ 429 #define B5_XS_DA 0x02d0 /* 32 bit current tx desc address (xs) */ 430 #define B5_XS_AC 0x02d4 /* 32 bit current transmit Address Count(xs) */ 431 #define B5_XS_BC 0x02d8 /* 32 bit current transmit Byte Counter (xs) */ 432 #define B5_XS_CSR 0x02dc /* 32 bit BMU Control/Status Register (xs) */ 433 #define B5_XS_F 0x02e0 /* 32 bit flag register (xs) */ 434 #define B5_XS_T1 0x02e4 /* 32 bit Test Register 1 (xs) */ 435 #define B5_XS_T1_TR 0x02e4 /* 8 bit Test Register 1 TR (xs) */ 436 #define B5_XS_T1_WR 0x02e5 /* 8 bit Test Register 1 WR (xs) */ 437 #define B5_XS_T1_RD 0x02e6 /* 8 bit Test Register 1 RD (xs) */ 438 #define B5_XS_T1_SV 0x02e7 /* 8 bit Test Register 1 SV (xs) */ 439 #define B5_XS_T2 0x02e8 /* 32 bit Test Register 2 (xs) */ 440 #define B5_XS_T3 0x02ec /* 32 bit Test Register 3 (xs) */ 441 #define B5_XS_DA_H 0x02f0 /* (ML) 32 bit Curr Tx Desc Address High */ 442 #define B5_XS_AC_H 0x02f4 /* (ML) 32 bit Curr Addr Counter High dword */ 443 /* 0x02f8 - 0x02fc: reserved */ 444 445 /* 446 * Bank 6 447 */ 448 /* External PLC-S registers (SN2 compatibility for DV) */ 449 /* External registers (ML) */ 450 #define B6_EXT_REG 0x300 451 452 /* 453 * Bank 7 454 */ 455 /* DAS PLC-S Registers */ 456 457 /* 458 * Bank 8 - 15 459 */ 460 /* IFCP registers */ 461 462 /*---------------------------------------------------------------------------*/ 463 /* Definitions of the Bits in the registers */ 464 465 /* B0_RAP 16 bit register address port */ 466 #define RAP_RAP 0x0f /* Bit 3..0: 0 = block0, .., f = block15 */ 467 468 /* B0_CTRL 8 bit control register */ 469 #define CTRL_FDDI_CLR (1<<7) /* Bit 7: (ML) Clear FDDI Reset */ 470 #define CTRL_FDDI_SET (1<<6) /* Bit 6: (ML) Set FDDI Reset */ 471 #define CTRL_HPI_CLR (1<<5) /* Bit 5: Clear HPI SM reset */ 472 #define CTRL_HPI_SET (1<<4) /* Bit 4: Set HPI SM reset */ 473 #define CTRL_MRST_CLR (1<<3) /* Bit 3: Clear Master reset */ 474 #define CTRL_MRST_SET (1<<2) /* Bit 2: Set Master reset */ 475 #define CTRL_RST_CLR (1<<1) /* Bit 1: Clear Software reset */ 476 #define CTRL_RST_SET (1<<0) /* Bit 0: Set Software reset */ 477 478 /* B0_DAS 8 Bit control register (DAS) */ 479 #define BUS_CLOCK (1<<7) /* Bit 7: (ML) Bus Clock 0/1 = 33/66MHz */ 480 #define BUS_SLOT_SZ (1<<6) /* Bit 6: (ML) Slot Size 0/1 = 32/64 bit slot*/ 481 /* Bit 5..4: reserved */ 482 #define DAS_AVAIL (1<<3) /* Bit 3: 1 = DAS, 0 = SAS */ 483 #define DAS_BYP_ST (1<<2) /* Bit 2: 1 = avail,SAS, 0 = not avail */ 484 #define DAS_BYP_INS (1<<1) /* Bit 1: 1 = insert Bypass */ 485 #define DAS_BYP_RMV (1<<0) /* Bit 0: 1 = remove Bypass */ 486 487 /* B0_LED 8 Bit LED register */ 488 /* Bit 7..6: reserved */ 489 #define LED_2_ON (1<<5) /* Bit 5: 1 = switch LED_2 on (left,gn)*/ 490 #define LED_2_OFF (1<<4) /* Bit 4: 1 = switch LED_2 off */ 491 #define LED_1_ON (1<<3) /* Bit 3: 1 = switch LED_1 on (mid,yel)*/ 492 #define LED_1_OFF (1<<2) /* Bit 2: 1 = switch LED_1 off */ 493 #define LED_0_ON (1<<1) /* Bit 1: 1 = switch LED_0 on (rght,gn)*/ 494 #define LED_0_OFF (1<<0) /* Bit 0: 1 = switch LED_0 off */ 495 /* This hardware defines are very ugly therefore we define some others */ 496 497 #define LED_GA_ON LED_2_ON /* S port = A port */ 498 #define LED_GA_OFF LED_2_OFF /* S port = A port */ 499 #define LED_MY_ON LED_1_ON 500 #define LED_MY_OFF LED_1_OFF 501 #define LED_GB_ON LED_0_ON 502 #define LED_GB_OFF LED_0_OFF 503 504 /* B0_TST_CTRL 8 bit test control register */ 505 #define TST_FRC_DPERR_MR (1<<7) /* Bit 7: force DATAPERR on MST RE. */ 506 #define TST_FRC_DPERR_MW (1<<6) /* Bit 6: force DATAPERR on MST WR. */ 507 #define TST_FRC_DPERR_TR (1<<5) /* Bit 5: force DATAPERR on TRG RE. */ 508 #define TST_FRC_DPERR_TW (1<<4) /* Bit 4: force DATAPERR on TRG WR. */ 509 #define TST_FRC_APERR_M (1<<3) /* Bit 3: force ADDRPERR on MST */ 510 #define TST_FRC_APERR_T (1<<2) /* Bit 2: force ADDRPERR on TRG */ 511 #define TST_CFG_WRITE_ON (1<<1) /* Bit 1: ena configuration reg. WR */ 512 #define TST_CFG_WRITE_OFF (1<<0) /* Bit 0: dis configuration reg. WR */ 513 514 /* B0_ISRC 32 bit Interrupt source register */ 515 /* Bit 31..28: reserved */ 516 #define IS_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ 517 #define IS_IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ 518 #define IS_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ 519 #define IS_IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ 520 /* PERR, RMABORT, RTABORT DATAPERR */ 521 #define IS_IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ 522 /* RMABORT, RTABORT, DATAPERR */ 523 #define IS_TIMINT (1L<<22) /* Bit 22: IRQ_TIMER */ 524 #define IS_TOKEN (1L<<21) /* Bit 21: IRQ_RTM */ 525 /* 526 * Note: The DAS is our First Port (!=PA) 527 */ 528 #define IS_PLINT1 (1L<<20) /* Bit 20: IRQ_PHY_DAS */ 529 #define IS_PLINT2 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ 530 #define IS_MINTR3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ 531 #define IS_MINTR2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ 532 #define IS_MINTR1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ 533 /* Receive Queue 1 */ 534 #define IS_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ 535 #define IS_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ 536 #define IS_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ 537 #define IS_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ 538 /* Receive Queue 2 */ 539 #define IS_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ 540 #define IS_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ 541 #define IS_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ 542 #define IS_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ 543 /* Asynchronous Transmit queue */ 544 /* Bit 7: reserved */ 545 #define IS_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ 546 #define IS_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ 547 #define IS_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ 548 /* Synchronous Transmit queue */ 549 /* Bit 3: reserved */ 550 #define IS_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ 551 #define IS_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ 552 #define IS_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ 553 554 /* 555 * Define all valid interrupt source Bits from GET_ISR () 556 */ 557 #define ALL_IRSR 0x01ffff77L /* (DV) */ 558 #define ALL_IRSR_ML 0x0ffff077L /* (ML) */ 559 560 561 /* B0_IMSK 32 bit Interrupt mask register */ 562 /* 563 * The Bit definnition of this register are the same as of the interrupt 564 * source register. These definition are directly derived from the Hardware 565 * spec. 566 */ 567 /* Bit 31..28: reserved */ 568 #define IRQ_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ 569 #define IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ 570 #define IRQ_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ 571 #define IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ 572 /* PERR, RMABORT, RTABORT DATAPERR */ 573 #define IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ 574 /* RMABORT, RTABORT, DATAPERR */ 575 #define IRQ_TIMER (1L<<22) /* Bit 22: IRQ_TIMER */ 576 #define IRQ_RTM (1L<<21) /* Bit 21: IRQ_RTM */ 577 #define IRQ_DAS (1L<<20) /* Bit 20: IRQ_PHY_DAS */ 578 #define IRQ_IFCP_4 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ 579 #define IRQ_IFCP_3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ 580 #define IRQ_IFCP_2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ 581 #define IRQ_IFCP_1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ 582 /* Receive Queue 1 */ 583 #define IRQ_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ 584 #define IRQ_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ 585 #define IRQ_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ 586 #define IRQ_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ 587 /* Receive Queue 2 */ 588 #define IRQ_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ 589 #define IRQ_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ 590 #define IRQ_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ 591 #define IRQ_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ 592 /* Asynchronous Transmit queue */ 593 /* Bit 7: reserved */ 594 #define IRQ_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ 595 #define IRQ_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ 596 #define IRQ_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ 597 /* Synchronous Transmit queue */ 598 /* Bit 3: reserved */ 599 #define IRQ_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ 600 #define IRQ_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ 601 #define IRQ_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ 602 603 /* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ 604 /* B0_R1_CSR 32 bit BMU control/status reg (rec q 1 ) */ 605 /* B0_R2_CSR 32 bit BMU control/status reg (rec q 2 ) */ 606 /* B0_XA_CSR 32 bit BMU control/status reg (a xmit q ) */ 607 /* B0_XS_CSR 32 bit BMU control/status reg (s xmit q ) */ 608 /* The registers are the same as B4_R1_CSR, B4_R2_CSR, B5_Xa_CSR, B5_XS_CSR */ 609 610 /* B2_MAC_0 8 bit MAC address Byte 0 */ 611 /* B2_MAC_1 8 bit MAC address Byte 1 */ 612 /* B2_MAC_2 8 bit MAC address Byte 2 */ 613 /* B2_MAC_3 8 bit MAC address Byte 3 */ 614 /* B2_MAC_4 8 bit MAC address Byte 4 */ 615 /* B2_MAC_5 8 bit MAC address Byte 5 */ 616 /* B2_MAC_6 8 bit MAC address Byte 6 (== 0) (DV) */ 617 /* B2_MAC_7 8 bit MAC address Byte 7 (== 0) (DV) */ 618 619 /* B2_CONN_TYP 8 bit Connector type */ 620 /* B2_PMD_TYP 8 bit PMD type */ 621 /* Values of connector and PMD type comply to SysKonnect internal std */ 622 623 /* The EPROM register are currently of no use */ 624 /* B2_E_0 8 bit EPROM Byte 0 */ 625 /* B2_E_1 8 bit EPROM Byte 1 */ 626 /* B2_E_2 8 bit EPROM Byte 2 */ 627 /* B2_E_3 8 bit EPROM Byte 3 */ 628 629 /* B2_FAR 32 bit Flash-Prom Address Register/Counter */ 630 #define FAR_ADDR 0x1ffffL /* Bit 16..0: FPROM Address mask */ 631 632 /* B2_FDP 8 bit Flash-Prom Data Port */ 633 634 /* B2_LD_CRTL 8 bit loader control */ 635 /* Bits are currently reserved */ 636 637 /* B2_LD_TEST 8 bit loader test */ 638 #define LD_T_ON (1<<3) /* Bit 3: Loader Testmode on */ 639 #define LD_T_OFF (1<<2) /* Bit 2: Loader Testmode off */ 640 #define LD_T_STEP (1<<1) /* Bit 1: Decrement FPROM addr. Counter */ 641 #define LD_START (1<<0) /* Bit 0: Start loading FPROM */ 642 643 /* B2_TI_INI 32 bit Timer init value */ 644 /* B2_TI_VAL 32 bit Timer value */ 645 /* B2_TI_CRTL 8 bit Timer control */ 646 /* B2_TI_TEST 8 Bit Timer Test */ 647 /* B2_WDOG_INI 32 bit Watchdog init value */ 648 /* B2_WDOG_VAL 32 bit Watchdog value */ 649 /* B2_WDOG_CRTL 8 bit Watchdog control */ 650 /* B2_WDOG_TEST 8 Bit Watchdog Test */ 651 /* B2_RTM_INI 32 bit RTM init value */ 652 /* B2_RTM_VAL 32 bit RTM value */ 653 /* B2_RTM_CRTL 8 bit RTM control */ 654 /* B2_RTM_TEST 8 Bit RTM Test */ 655 /* B2_<TIM>_CRTL 8 bit <TIM> control */ 656 /* B2_IRQ_MOD_INI 32 bit IRQ Moderation Timer Init Reg. (ML) */ 657 /* B2_IRQ_MOD_VAL 32 bit IRQ Moderation Timer Value (ML) */ 658 /* B2_IRQ_MOD_CTRL 8 bit IRQ Moderation Timer Control (ML) */ 659 /* B2_IRQ_MOD_TEST 8 bit IRQ Moderation Timer Test (ML) */ 660 #define GET_TOK_CT (1<<4) /* Bit 4: Get the Token Counter (RTM) */ 661 #define TIM_RES_TOK (1<<3) /* Bit 3: RTM Status: 1 == restricted */ 662 #define TIM_ALARM (1<<3) /* Bit 3: Timer Alarm (WDOG) */ 663 #define TIM_START (1<<2) /* Bit 2: Start Timer (TI,WDOG,RTM,IRQ_MOD)*/ 664 #define TIM_STOP (1<<1) /* Bit 1: Stop Timer (TI,WDOG,RTM,IRQ_MOD) */ 665 #define TIM_CL_IRQ (1<<0) /* Bit 0: Clear Timer IRQ (TI,WDOG,RTM) */ 666 /* B2_<TIM>_TEST 8 Bit <TIM> Test */ 667 #define TIM_T_ON (1<<2) /* Bit 2: Test mode on (TI,WDOG,RTM,IRQ_MOD) */ 668 #define TIM_T_OFF (1<<1) /* Bit 1: Test mode off (TI,WDOG,RTM,IRQ_MOD) */ 669 #define TIM_T_STEP (1<<0) /* Bit 0: Test step (TI,WDOG,RTM,IRQ_MOD) */ 670 671 /* B2_TOK_COUNT 0x014c (ML) 32 bit Token Counter */ 672 /* B2_DESC_ADDR_H 0x0150 (ML) 32 bit Desciptor Base Addr Reg High */ 673 /* B2_CTRL_2 0x0154 (ML) 8 bit Control Register 2 */ 674 /* Bit 7..5: reserved */ 675 #define CTRL_CL_I2C_IRQ (1<<4) /* Bit 4: Clear I2C IRQ */ 676 #define CTRL_ST_SW_IRQ (1<<3) /* Bit 3: Set IRQ SW Request */ 677 #define CTRL_CL_SW_IRQ (1<<2) /* Bit 2: Clear IRQ SW Request */ 678 #define CTRL_STOP_DONE (1<<1) /* Bit 1: Stop Master is finished */ 679 #define CTRL_STOP_MAST (1<<0) /* Bit 0: Command Bit to stop the master*/ 680 681 /* B2_IFACE_REG 0x0155 (ML) 8 bit Interface Register */ 682 /* Bit 7..3: reserved */ 683 #define IF_I2C_DATA_DIR (1<<2) /* Bit 2: direction of IF_I2C_DATA*/ 684 #define IF_I2C_DATA (1<<1) /* Bit 1: I2C Data Port */ 685 #define IF_I2C_CLK (1<<0) /* Bit 0: I2C Clock Port */ 686 687 /* 0x0156: reserved */ 688 /* B2_TST_CTRL_2 0x0157 (ML) 8 bit Test Control Register 2 */ 689 /* Bit 7..4: reserved */ 690 /* force the following error on */ 691 /* the next master read/write */ 692 #define TST_FRC_DPERR_MR64 (1<<3) /* Bit 3: DataPERR RD 64 */ 693 #define TST_FRC_DPERR_MW64 (1<<2) /* Bit 2: DataPERR WR 64 */ 694 #define TST_FRC_APERR_1M64 (1<<1) /* Bit 1: AddrPERR on 1. phase */ 695 #define TST_FRC_APERR_2M64 (1<<0) /* Bit 0: AddrPERR on 2. phase */ 696 697 /* B2_I2C_CTRL 0x0158 (ML) 32 bit I2C Control Register */ 698 #define I2C_FLAG (1L<<31) /* Bit 31: Start read/write if WR */ 699 #define I2C_ADDR (0x7fffL<<16) /* Bit 30..16: Addr to be read/written*/ 700 #define I2C_DEV_SEL (0x7fL<<9) /* Bit 9..15: I2C Device Select */ 701 /* Bit 5.. 8: reserved */ 702 #define I2C_BURST_LEN (1L<<4) /* Bit 4 Burst Len, 1/4 bytes */ 703 #define I2C_DEV_SIZE (7L<<1) /* Bit 1.. 3: I2C Device Size */ 704 #define I2C_025K_DEV (0L<<1) /* 0: 256 Bytes or smaller*/ 705 #define I2C_05K_DEV (1L<<1) /* 1: 512 Bytes */ 706 #define I2C_1K_DEV (2L<<1) /* 2: 1024 Bytes */ 707 #define I2C_2K_DEV (3L<<1) /* 3: 2048 Bytes */ 708 #define I2C_4K_DEV (4L<<1) /* 4: 4096 Bytes */ 709 #define I2C_8K_DEV (5L<<1) /* 5: 8192 Bytes */ 710 #define I2C_16K_DEV (6L<<1) /* 6: 16384 Bytes */ 711 #define I2C_32K_DEV (7L<<1) /* 7: 32768 Bytes */ 712 #define I2C_STOP_BIT (1<<0) /* Bit 0: Interrupt I2C transfer */ 713 714 /* 715 * I2C Addresses 716 * 717 * The temperature sensor and the voltage sensor are on the same I2C bus. 718 * Note: The voltage sensor (Micorwire) will be selected by PCI_EXT_PATCH_1 719 * in PCI_OUR_REG 1. 720 */ 721 #define I2C_ADDR_TEMP 0x90 /* I2C Address Temperature Sensor */ 722 723 /* B2_I2C_DATA 0x015c (ML) 32 bit I2C Data Register */ 724 725 /* B4_R1_D 4*32 bit current receive Descriptor (q1) */ 726 /* B4_R1_DA 32 bit current rec desc address (q1) */ 727 /* B4_R1_AC 32 bit current receive Address Count (q1) */ 728 /* B4_R1_BC 32 bit current receive Byte Counter (q1) */ 729 /* B4_R1_CSR 32 bit BMU Control/Status Register (q1) */ 730 /* B4_R1_F 32 bit flag register (q1) */ 731 /* B4_R1_T1 32 bit Test Register 1 (q1) */ 732 /* B4_R1_T2 32 bit Test Register 2 (q1) */ 733 /* B4_R1_T3 32 bit Test Register 3 (q1) */ 734 /* B4_R2_D 4*32 bit current receive Descriptor (q2) */ 735 /* B4_R2_DA 32 bit current rec desc address (q2) */ 736 /* B4_R2_AC 32 bit current receive Address Count (q2) */ 737 /* B4_R2_BC 32 bit current receive Byte Counter (q2) */ 738 /* B4_R2_CSR 32 bit BMU Control/Status Register (q2) */ 739 /* B4_R2_F 32 bit flag register (q2) */ 740 /* B4_R2_T1 32 bit Test Register 1 (q2) */ 741 /* B4_R2_T2 32 bit Test Register 2 (q2) */ 742 /* B4_R2_T3 32 bit Test Register 3 (q2) */ 743 /* B5_XA_D 4*32 bit current receive Descriptor (xa) */ 744 /* B5_XA_DA 32 bit current rec desc address (xa) */ 745 /* B5_XA_AC 32 bit current receive Address Count (xa) */ 746 /* B5_XA_BC 32 bit current receive Byte Counter (xa) */ 747 /* B5_XA_CSR 32 bit BMU Control/Status Register (xa) */ 748 /* B5_XA_F 32 bit flag register (xa) */ 749 /* B5_XA_T1 32 bit Test Register 1 (xa) */ 750 /* B5_XA_T2 32 bit Test Register 2 (xa) */ 751 /* B5_XA_T3 32 bit Test Register 3 (xa) */ 752 /* B5_XS_D 4*32 bit current receive Descriptor (xs) */ 753 /* B5_XS_DA 32 bit current rec desc address (xs) */ 754 /* B5_XS_AC 32 bit current receive Address Count (xs) */ 755 /* B5_XS_BC 32 bit current receive Byte Counter (xs) */ 756 /* B5_XS_CSR 32 bit BMU Control/Status Register (xs) */ 757 /* B5_XS_F 32 bit flag register (xs) */ 758 /* B5_XS_T1 32 bit Test Register 1 (xs) */ 759 /* B5_XS_T2 32 bit Test Register 2 (xs) */ 760 /* B5_XS_T3 32 bit Test Register 3 (xs) */ 761 /* B5_<xx>_CSR 32 bit BMU Control/Status Register (xx) */ 762 #define CSR_DESC_CLEAR (1L<<21) /* Bit 21: Clear Reset for Descr */ 763 #define CSR_DESC_SET (1L<<20) /* Bit 20: Set Reset for Descr */ 764 #define CSR_FIFO_CLEAR (1L<<19) /* Bit 19: Clear Reset for FIFO */ 765 #define CSR_FIFO_SET (1L<<18) /* Bit 18: Set Reset for FIFO */ 766 #define CSR_HPI_RUN (1L<<17) /* Bit 17: Release HPI SM */ 767 #define CSR_HPI_RST (1L<<16) /* Bit 16: Reset HPI SM to Idle */ 768 #define CSR_SV_RUN (1L<<15) /* Bit 15: Release Supervisor SM */ 769 #define CSR_SV_RST (1L<<14) /* Bit 14: Reset Supervisor SM */ 770 #define CSR_DREAD_RUN (1L<<13) /* Bit 13: Release Descr Read SM */ 771 #define CSR_DREAD_RST (1L<<12) /* Bit 12: Reset Descr Read SM */ 772 #define CSR_DWRITE_RUN (1L<<11) /* Bit 11: Rel. Descr Write SM */ 773 #define CSR_DWRITE_RST (1L<<10) /* Bit 10: Reset Descr Write SM */ 774 #define CSR_TRANS_RUN (1L<<9) /* Bit 9: Release Transfer SM */ 775 #define CSR_TRANS_RST (1L<<8) /* Bit 8: Reset Transfer SM */ 776 /* Bit 7..5: reserved */ 777 #define CSR_START (1L<<4) /* Bit 4: Start Rec/Xmit Queue */ 778 #define CSR_IRQ_CL_P (1L<<3) /* Bit 3: Clear Parity IRQ, Rcv */ 779 #define CSR_IRQ_CL_B (1L<<2) /* Bit 2: Clear EOB IRQ */ 780 #define CSR_IRQ_CL_F (1L<<1) /* Bit 1: Clear EOF IRQ */ 781 #define CSR_IRQ_CL_C (1L<<0) /* Bit 0: Clear ERR IRQ */ 782 783 #define CSR_SET_RESET (CSR_DESC_SET|CSR_FIFO_SET|CSR_HPI_RST|CSR_SV_RST|\ 784 CSR_DREAD_RST|CSR_DWRITE_RST|CSR_TRANS_RST) 785 #define CSR_CLR_RESET (CSR_DESC_CLEAR|CSR_FIFO_CLEAR|CSR_HPI_RUN|CSR_SV_RUN|\ 786 CSR_DREAD_RUN|CSR_DWRITE_RUN|CSR_TRANS_RUN) 787 788 789 /* B5_<xx>_F 32 bit flag register (xx) */ 790 /* Bit 28..31: reserved */ 791 #define F_ALM_FULL (1L<<27) /* Bit 27: (ML) FIFO almost full */ 792 #define F_FIFO_EOF (1L<<26) /* Bit 26: (ML) Fag bit in FIFO */ 793 #define F_WM_REACHED (1L<<25) /* Bit 25: (ML) Watermark reached */ 794 #define F_UP_DW_USED (1L<<24) /* Bit 24: (ML) Upper Dword used (bug)*/ 795 /* Bit 23: reserved */ 796 #define F_FIFO_LEVEL (0x1fL<<16) /* Bit 16..22:(ML) # of Qwords in FIFO*/ 797 /* Bit 8..15: reserved */ 798 #define F_ML_WATER_M 0x0000ffL /* Bit 0.. 7:(ML) Watermark */ 799 #define FLAG_WATER 0x00001fL /* Bit 4..0:(DV) Level of req data tr.*/ 800 801 /* B5_<xx>_T1 32 bit Test Register 1 (xx) */ 802 /* Holds four State Machine control Bytes */ 803 #define SM_CRTL_SV (0xffL<<24) /* Bit 31..24: Control Supervisor SM */ 804 #define SM_CRTL_RD (0xffL<<16) /* Bit 23..16: Control Read Desc SM */ 805 #define SM_CRTL_WR (0xffL<<8) /* Bit 15..8: Control Write Desc SM */ 806 #define SM_CRTL_TR (0xffL<<0) /* Bit 7..0: Control Transfer SM */ 807 808 /* B4_<xx>_T1_TR 8 bit Test Register 1 TR (xx) */ 809 /* B4_<xx>_T1_WR 8 bit Test Register 1 WR (xx) */ 810 /* B4_<xx>_T1_RD 8 bit Test Register 1 RD (xx) */ 811 /* B4_<xx>_T1_SV 8 bit Test Register 1 SV (xx) */ 812 /* The control status byte of each machine looks like ... */ 813 #define SM_STATE 0xf0 /* Bit 7..4: State which shall be loaded */ 814 #define SM_LOAD 0x08 /* Bit 3: Load the SM with SM_STATE */ 815 #define SM_TEST_ON 0x04 /* Bit 2: Switch on SM Test Mode */ 816 #define SM_TEST_OFF 0x02 /* Bit 1: Go off the Test Mode */ 817 #define SM_STEP 0x01 /* Bit 0: Step the State Machine */ 818 819 /* The coding of the states */ 820 #define SM_SV_IDLE 0x0 /* Supervisor Idle Tr/Re */ 821 #define SM_SV_RES_START 0x1 /* Supervisor Res_Start Tr/Re */ 822 #define SM_SV_GET_DESC 0x3 /* Supervisor Get_Desc Tr/Re */ 823 #define SM_SV_CHECK 0x2 /* Supervisor Check Tr/Re */ 824 #define SM_SV_MOV_DATA 0x6 /* Supervisor Move_Data Tr/Re */ 825 #define SM_SV_PUT_DESC 0x7 /* Supervisor Put_Desc Tr/Re */ 826 #define SM_SV_SET_IRQ 0x5 /* Supervisor Set_Irq Tr/Re */ 827 828 #define SM_RD_IDLE 0x0 /* Read Desc. Idle Tr/Re */ 829 #define SM_RD_LOAD 0x1 /* Read Desc. Load Tr/Re */ 830 #define SM_RD_WAIT_TC 0x3 /* Read Desc. Wait_TC Tr/Re */ 831 #define SM_RD_RST_EOF 0x6 /* Read Desc. Reset_EOF Re */ 832 #define SM_RD_WDONE_R 0x2 /* Read Desc. Wait_Done Re */ 833 #define SM_RD_WDONE_T 0x4 /* Read Desc. Wait_Done Tr */ 834 835 #define SM_TR_IDLE 0x0 /* Trans. Data Idle Tr/Re */ 836 #define SM_TR_LOAD 0x3 /* Trans. Data Load Tr/Re */ 837 #define SM_TR_LOAD_R_ML 0x1 /* Trans. Data Load /Re (ML) */ 838 #define SM_TR_WAIT_TC 0x2 /* Trans. Data Wait_TC Tr/Re */ 839 #define SM_TR_WDONE 0x4 /* Trans. Data Wait_Done Tr/Re */ 840 841 #define SM_WR_IDLE 0x0 /* Write Desc. Idle Tr/Re */ 842 #define SM_WR_ABLEN 0x1 /* Write Desc. Act_Buf_Length Tr/Re */ 843 #define SM_WR_LD_A4 0x2 /* Write Desc. Load_A4 Re */ 844 #define SM_WR_RES_OWN 0x2 /* Write Desc. Res_OWN Tr */ 845 #define SM_WR_WAIT_EOF 0x3 /* Write Desc. Wait_EOF Re */ 846 #define SM_WR_LD_N2C_R 0x4 /* Write Desc. Load_N2C Re */ 847 #define SM_WR_WAIT_TC_R 0x5 /* Write Desc. Wait_TC Re */ 848 #define SM_WR_WAIT_TC4 0x6 /* Write Desc. Wait_TC4 Re */ 849 #define SM_WR_LD_A_T 0x6 /* Write Desc. Load_A Tr */ 850 #define SM_WR_LD_A_R 0x7 /* Write Desc. Load_A Re */ 851 #define SM_WR_WAIT_TC_T 0x7 /* Write Desc. Wait_TC Tr */ 852 #define SM_WR_LD_N2C_T 0xc /* Write Desc. Load_N2C Tr */ 853 #define SM_WR_WDONE_T 0x9 /* Write Desc. Wait_Done Tr */ 854 #define SM_WR_WDONE_R 0xc /* Write Desc. Wait_Done Re */ 855 #define SM_WR_LD_D_AD 0xe /* Write Desc. Load_Dumr_A Re (ML) */ 856 #define SM_WR_WAIT_D_TC 0xf /* Write Desc. Wait_Dumr_TC Re (ML) */ 857 858 /* B5_<xx>_T2 32 bit Test Register 2 (xx) */ 859 /* Note: This register is only defined for the transmit queues */ 860 /* Bit 31..8: reserved */ 861 #define AC_TEST_ON (1<<7) /* Bit 7: Address Counter Test Mode on */ 862 #define AC_TEST_OFF (1<<6) /* Bit 6: Address Counter Test Mode off*/ 863 #define BC_TEST_ON (1<<5) /* Bit 5: Byte Counter Test Mode on */ 864 #define BC_TEST_OFF (1<<4) /* Bit 4: Byte Counter Test Mode off */ 865 #define TEST_STEP04 (1<<3) /* Bit 3: Inc AC/Dec BC by 4 */ 866 #define TEST_STEP03 (1<<2) /* Bit 2: Inc AC/Dec BC by 3 */ 867 #define TEST_STEP02 (1<<1) /* Bit 1: Inc AC/Dec BC by 2 */ 868 #define TEST_STEP01 (1<<0) /* Bit 0: Inc AC/Dec BC by 1 */ 869 870 /* B5_<xx>_T3 32 bit Test Register 3 (xx) */ 871 /* Note: This register is only defined for the transmit queues */ 872 /* Bit 31..8: reserved */ 873 #define T3_MUX_2 (1<<7) /* Bit 7: (ML) Mux position MSB */ 874 #define T3_VRAM_2 (1<<6) /* Bit 6: (ML) Virtual RAM buffer addr MSB */ 875 #define T3_LOOP (1<<5) /* Bit 5: Set Loopback (Xmit) */ 876 #define T3_UNLOOP (1<<4) /* Bit 4: Unset Loopback (Xmit) */ 877 #define T3_MUX (3<<2) /* Bit 3..2: Mux position */ 878 #define T3_VRAM (3<<0) /* Bit 1..0: Virtual RAM buffer Address */ 879 880 /* PCI card IDs */ 881 /* 882 * Note: The following 4 byte definitions shall not be used! Use OEM Concept! 883 */ 884 #define PCI_VEND_ID0 0x48 /* PCI vendor ID (SysKonnect) */ 885 #define PCI_VEND_ID1 0x11 /* PCI vendor ID (SysKonnect) */ 886 /* (High byte) */ 887 #define PCI_DEV_ID0 0x00 /* PCI device ID */ 888 #define PCI_DEV_ID1 0x40 /* PCI device ID (High byte) */ 889 890 /*#define PCI_CLASS 0x02*/ /* PCI class code: network device */ 891 #define PCI_NW_CLASS 0x02 /* PCI class code: network device */ 892 #define PCI_SUB_CLASS 0x02 /* PCI subclass ID: FDDI device */ 893 #define PCI_PROG_INTFC 0x00 /* PCI programming Interface (=0) */ 894 895 /* 896 * address transmission from logical to physical offset address on board 897 */ 898 #define FMA(a) (0x0400|((a)<<2)) /* FORMAC+ (r/w) (SN3) */ 899 #define P1(a) (0x0380|((a)<<2)) /* PLC1 (r/w) (DAS) */ 900 #define P2(a) (0x0600|((a)<<2)) /* PLC2 (r/w) (covered by the SN3) */ 901 #define PRA(a) (B2_MAC_0 + (a)) /* configuration PROM (MAC address) */ 902 903 /* 904 * FlashProm specification 905 */ 906 #define MAX_PAGES 0x20000L /* Every byte has a single page */ 907 #define MAX_FADDR 1 /* 1 byte per page */ 908 909 /* 910 * Receive / Transmit Buffer Control word 911 */ 912 #define BMU_OWN (1UL<<31) /* OWN bit: 0 == host, 1 == adapter */ 913 #define BMU_STF (1L<<30) /* Start of Frame ? */ 914 #define BMU_EOF (1L<<29) /* End of Frame ? */ 915 #define BMU_EN_IRQ_EOB (1L<<28) /* Enable "End of Buffer" IRQ */ 916 #define BMU_EN_IRQ_EOF (1L<<27) /* Enable "End of Frame" IRQ */ 917 #define BMU_DEV_0 (1L<<26) /* RX: don't transfer to system mem */ 918 #define BMU_SMT_TX (1L<<25) /* TX: if set, buffer type SMT_MBuf */ 919 #define BMU_ST_BUF (1L<<25) /* RX: copy of start of frame */ 920 #define BMU_UNUSED (1L<<24) /* Set if the Descr is curr unused */ 921 #define BMU_SW (3L<<24) /* 2 Bits reserved for SW usage */ 922 #define BMU_CHECK 0x00550000L /* To identify the control word */ 923 #define BMU_BBC 0x0000FFFFL /* R/T Buffer Byte Count */ 924 925 /* 926 * physical address offset + IO-Port base address 927 */ 928 #ifdef MEM_MAPPED_IO 929 #define ADDR(a) (char far *) smc->hw.iop+(a) 930 #define ADDRS(smc,a) (char far *) (smc)->hw.iop+(a) 931 #else 932 #define ADDR(a) (((a)>>7) ? (outp(smc->hw.iop+B0_RAP,(a)>>7), \ 933 (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ 934 (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) 935 #define ADDRS(smc,a) (((a)>>7) ? (outp((smc)->hw.iop+B0_RAP,(a)>>7), \ 936 ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ 937 ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) 938 #endif 939 940 /* 941 * Define a macro to access the configuration space 942 */ 943 #define PCI_C(a) ADDR(B3_CFG_SPC + (a)) /* PCI Config Space */ 944 945 #define EXT_R(a) ADDR(B6_EXT_REG + (a)) /* External Registers */ 946 947 /* 948 * Define some values needed for the MAC address (PROM) 949 */ 950 #define SA_MAC (0) /* start addr. MAC_AD within the PROM */ 951 #define PRA_OFF (0) /* offset correction when 4th byte reading */ 952 953 #define SKFDDI_PSZ 8 /* address PROM size */ 954 955 #define FM_A(a) ADDR(FMA(a)) /* FORMAC Plus physical addr */ 956 #define P1_A(a) ADDR(P1(a)) /* PLC1 (r/w) */ 957 #define P2_A(a) ADDR(P2(a)) /* PLC2 (r/w) (DAS) */ 958 #define PR_A(a) ADDR(PRA(a)) /* config. PROM (MAC address) */ 959 960 /* 961 * Macro to read the PROM 962 */ 963 #define READ_PROM(a) ((u_char)inp(a)) 964 965 #define GET_PAGE(bank) outpd(ADDR(B2_FAR),bank) 966 #define VPP_ON() 967 #define VPP_OFF() 968 969 /* 970 * Note: Values of the Interrupt Source Register are defined above 971 */ 972 #define ISR_A ADDR(B0_ISRC) 973 #define GET_ISR() inpd(ISR_A) 974 #define GET_ISR_SMP(iop) inpd((iop)+B0_ISRC) 975 #define CHECK_ISR() (inpd(ISR_A) & inpd(ADDR(B0_IMSK))) 976 #define CHECK_ISR_SMP(iop) (inpd((iop)+B0_ISRC) & inpd((iop)+B0_IMSK)) 977 978 #define BUS_CHECK() 979 980 /* 981 * CLI_FBI: Disable Board Interrupts 982 * STI_FBI: Enable Board Interrupts 983 */ 984 #ifndef UNIX 985 #define CLI_FBI() outpd(ADDR(B0_IMSK),0) 986 #else 987 #define CLI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),0) 988 #endif 989 990 #ifndef UNIX 991 #define STI_FBI() outpd(ADDR(B0_IMSK),smc->hw.is_imask) 992 #else 993 #define STI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),(smc)->hw.is_imask) 994 #endif 995 996 #define CLI_FBI_SMP(iop) outpd((iop)+B0_IMSK,0) 997 #define STI_FBI_SMP(smc,iop) outpd((iop)+B0_IMSK,(smc)->hw.is_imask) 998 999 #endif /* PCI */ 1000 /*--------------------------------------------------------------------------*/ 1001 1002 /* 1003 * 12 bit transfer (dword) counter: 1004 * (ISA: 2*trc = number of byte) 1005 * (EISA: 4*trc = number of byte) 1006 * (MCA: 4*trc = number of byte) 1007 */ 1008 #define MAX_TRANS (0x0fff) 1009 1010 /* 1011 * PC PIC 1012 */ 1013 #define MST_8259 (0x20) 1014 #define SLV_8259 (0xA0) 1015 1016 #define TPS (18) /* ticks per second */ 1017 1018 /* 1019 * error timer defs 1020 */ 1021 #define TN (4) /* number of supported timer = TN+1 */ 1022 #define SNPPND_TIME (5) /* buffer memory access over mem. data reg. */ 1023 1024 #define MAC_AD 0x405a0000 1025 1026 #define MODR1 FM_A(FM_MDREG1) /* mode register 1 */ 1027 #define MODR2 FM_A(FM_MDREG2) /* mode register 2 */ 1028 1029 #define CMDR1 FM_A(FM_CMDREG1) /* command register 1 */ 1030 #define CMDR2 FM_A(FM_CMDREG2) /* command register 2 */ 1031 1032 1033 /* 1034 * function defines 1035 */ 1036 #define CLEAR(io,mask) outpw((io),inpw(io)&(~(mask))) 1037 #define SET(io,mask) outpw((io),inpw(io)|(mask)) 1038 #define GET(io,mask) (inpw(io)&(mask)) 1039 #define SETMASK(io,val,mask) outpw((io),(inpw(io) & ~(mask)) | (val)) 1040 1041 /* 1042 * PHY Port A (PA) = PLC 1 1043 * With SuperNet 3 PHY-A and PHY S are identical. 1044 */ 1045 #define PLC(np,reg) (((np) == PA) ? P2_A(reg) : P1_A(reg)) 1046 1047 /* 1048 * set memory address register for write and read 1049 */ 1050 #define MARW(ma) outpw(FM_A(FM_MARW),(unsigned int)(ma)) 1051 #define MARR(ma) outpw(FM_A(FM_MARR),(unsigned int)(ma)) 1052 1053 /* 1054 * read/write from/to memory data register 1055 */ 1056 /* write double word */ 1057 #define MDRW(dd) outpw(FM_A(FM_MDRU),(unsigned int)((dd)>>16)) ;\ 1058 outpw(FM_A(FM_MDRL),(unsigned int)(dd)) 1059 1060 #ifndef WINNT 1061 /* read double word */ 1062 #define MDRR() (((long)inpw(FM_A(FM_MDRU))<<16) + inpw(FM_A(FM_MDRL))) 1063 1064 /* read FORMAC+ 32-bit status register */ 1065 #define GET_ST1() (((long)inpw(FM_A(FM_ST1U))<<16) + inpw(FM_A(FM_ST1L))) 1066 #define GET_ST2() (((long)inpw(FM_A(FM_ST2U))<<16) + inpw(FM_A(FM_ST2L))) 1067 #ifdef SUPERNET_3 1068 #define GET_ST3() (((long)inpw(FM_A(FM_ST3U))<<16) + inpw(FM_A(FM_ST3L))) 1069 #endif 1070 #else 1071 /* read double word */ 1072 #define MDRR() inp2w((FM_A(FM_MDRU)),(FM_A(FM_MDRL))) 1073 1074 /* read FORMAC+ 32-bit status register */ 1075 #define GET_ST1() inp2w((FM_A(FM_ST1U)),(FM_A(FM_ST1L))) 1076 #define GET_ST2() inp2w((FM_A(FM_ST2U)),(FM_A(FM_ST2L))) 1077 #ifdef SUPERNET_3 1078 #define GET_ST3() inp2w((FM_A(FM_ST3U)),(FM_A(FM_ST3L))) 1079 #endif 1080 #endif 1081 1082 /* Special timer macro for 82c54 */ 1083 /* timer access over data bus bit 8..15 */ 1084 #define OUT_82c54_TIMER(port,val) outpw(TI_A(port),(val)<<8) 1085 #define IN_82c54_TIMER(port) ((inpw(TI_A(port))>>8) & 0xff) 1086 1087 1088 #ifdef DEBUG 1089 #define DB_MAC(mac,st) {if (debug_mac & 0x1)\ 1090 printf("M") ;\ 1091 if (debug_mac & 0x2)\ 1092 printf("\tMAC %d status 0x%08lx\n",mac,st) ;\ 1093 if (debug_mac & 0x4)\ 1094 dp_mac(mac,st) ;\ 1095 } 1096 1097 #define DB_PLC(p,iev) { if (debug_plc & 0x1)\ 1098 printf("P") ;\ 1099 if (debug_plc & 0x2)\ 1100 printf("\tPLC %s Int 0x%04x\n", \ 1101 (p == PA) ? "A" : "B", iev) ;\ 1102 if (debug_plc & 0x4)\ 1103 dp_plc(p,iev) ;\ 1104 } 1105 1106 #define DB_TIMER() { if (debug_timer & 0x1)\ 1107 printf("T") ;\ 1108 if (debug_timer & 0x2)\ 1109 printf("\tTimer ISR\n") ;\ 1110 } 1111 1112 #else /* no DEBUG */ 1113 1114 #define DB_MAC(mac,st) 1115 #define DB_PLC(p,iev) 1116 #define DB_TIMER() 1117 1118 #endif /* no DEBUG */ 1119 1120 #define INC_PTR(sp,cp,ep) if (++cp == ep) cp = sp 1121 /* 1122 * timer defs 1123 */ 1124 #define COUNT(t) ((t)<<6) /* counter */ 1125 #define RW_OP(o) ((o)<<4) /* read/write operation */ 1126 #define TMODE(m) ((m)<<1) /* timer mode */ 1127 1128 #endif 1129
