psychoreg.h revision 1.13
1 /* $NetBSD: psychoreg.h,v 1.13 2006/02/25 00:58:35 wiz Exp $ */ 2 3 /* 4 * Copyright (c) 1998, 1999 Eduardo E. Horvath 5 * Copyright (c) 1999 Matthew R. Green 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 26 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 27 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 #ifndef _SPARC64_DEV_PSYCHOREG_H_ 32 #define _SPARC64_DEV_PSYCHOREG_H_ 33 34 /* 35 * Sun4u PCI definitions. Here's where we deal w/the machine 36 * dependencies of psycho and the PCI controller on the UltraIIi. 37 * 38 * All PCI registers are bit-swapped, however they are not byte-swapped. 39 * This means that they must be accessed using little-endian access modes, 40 * either map the pages little-endian or use little-endian ASIs. 41 * 42 * PSYCHO implements two PCI buses, A and B. 43 */ 44 45 struct psychoreg { 46 struct upareg { 47 uint64_t upa_portid; /* UPA port ID register */ /* 1fe.0000.0000 */ 48 uint64_t upa_config; /* UPA config register */ /* 1fe.0000.0008 */ 49 } sys_upa; 50 51 uint64_t psy_csr; /* PSYCHO control/status register */ /* 1fe.0000.0010 */ 52 /* 53 * 63 59 55 50 45 4 3 2 1 0 54 * +------+------+------+------+--//---+--------+-------+-----+------+ 55 * | IMPL | VERS | MID | IGN | xxx | APCKEN | APERR | IAP | MODE | 56 * +------+------+------+------+--//---+--------+-------+-----+------+ 57 * 58 */ 59 #define PSYCHO_GCSR_IMPL(csr) ((u_int)(((csr) >> 60) & 0xf)) 60 #define PSYCHO_GCSR_VERS(csr) ((u_int)(((csr) >> 56) & 0xf)) 61 #define PSYCHO_GCSR_MID(csr) ((u_int)(((csr) >> 51) & 0x1f)) 62 #define PSYCHO_GCSR_IGN(csr) ((u_int)(((csr) >> 46) & 0x1f)) 63 #define PSYCHO_CSR_APCKEN 8 /* UPA addr parity check enable */ 64 #define PSYCHO_CSR_APERR 4 /* UPA addr parity error */ 65 #define PSYCHO_CSR_IAP 2 /* invert UPA address parity */ 66 #define PSYCHO_CSR_MODE 1 /* UPA/PCI handshake */ 67 68 uint64_t pad0; 69 uint64_t psy_ecccr; /* ECC control register */ /* 1fe.0000.0020 */ 70 uint64_t reserved; /* 1fe.0000.0028 */ 71 uint64_t psy_ue_afsr; /* Uncorrectable Error AFSR */ /* 1fe.0000.0030 */ 72 #define PSYCHO_UE_AFSR_BITS "\177\020" \ 73 "b\27BLK\0b\070P_DTE\0b\071S_DTE\0b\072S_DWR\0b\073S_DRD\0b" \ 74 "\075P_DWR\0b\076P_DRD\0\0" 75 uint64_t psy_ue_afar; /* Uncorrectable Error AFAR */ /* 1fe.0000.0038 */ 76 uint64_t psy_ce_afsr; /* Correctable Error AFSR */ /* 1fe.0000.0040 */ 77 uint64_t psy_ce_afar; /* Correctable Error AFAR */ /* 1fe.0000.0048 */ 78 79 uint64_t pad1[22]; 80 81 struct perfmon { 82 uint64_t pm_cr; /* Performance monitor control reg */ /* 1fe.0000.0100 */ 83 uint64_t pm_count; /* Performance monitor counter reg */ /* 1fe.0000.0108 */ 84 } psy_pm; 85 86 uint64_t pad2[30]; 87 88 struct iommureg psy_iommu; /* 1fe.0000.0200,0210 */ 89 90 uint64_t pad3[317]; 91 92 uint64_t pcia_slot0_int; /* PCI bus a slot 0 irq map reg */ /* 1fe.0000.0c00 */ 93 uint64_t pcia_slot1_int; /* PCI bus a slot 1 irq map reg */ /* 1fe.0000.0c08 */ 94 uint64_t pcia_slot2_int; /* PCI bus a slot 2 irq map reg (IIi)*/ /* 1fe.0000.0c10 */ 95 uint64_t pcia_slot3_int; /* PCI bus a slot 3 irq map reg (IIi)*/ /* 1fe.0000.0c18 */ 96 uint64_t pcib_slot0_int; /* PCI bus b slot 0 irq map reg */ /* 1fe.0000.0c20 */ 97 uint64_t pcib_slot1_int; /* PCI bus b slot 1 irq map reg */ /* 1fe.0000.0c28 */ 98 uint64_t pcib_slot2_int; /* PCI bus b slot 2 irq map reg */ /* 1fe.0000.0c30 */ 99 uint64_t pcib_slot3_int; /* PCI bus b slot 3 irq map reg */ /* 1fe.0000.0c38 */ 100 101 uint64_t pad4[120]; 102 103 uint64_t scsi_int_map; /* SCSI interrupt map reg */ /* 1fe.0000.1000 */ 104 uint64_t ether_int_map; /* ethernet interrupt map reg */ /* 1fe.0000.1008 */ 105 uint64_t bpp_int_map; /* parallel interrupt map reg */ /* 1fe.0000.1010 */ 106 uint64_t audior_int_map; /* audio record interrupt map reg */ /* 1fe.0000.1018 */ 107 uint64_t audiop_int_map; /* audio playback interrupt map reg */ /* 1fe.0000.1020 */ 108 uint64_t power_int_map; /* power fail interrupt map reg */ /* 1fe.0000.1028 */ 109 uint64_t ser_kbd_ms_int_map; /* serial/kbd/mouse interrupt map reg *//* 1fe.0000.1030 */ 110 uint64_t fd_int_map; /* floppy interrupt map reg */ /* 1fe.0000.1038 */ 111 uint64_t spare_int_map; /* spare interrupt map reg */ /* 1fe.0000.1040 */ 112 uint64_t kbd_int_map; /* kbd [unused] interrupt map reg */ /* 1fe.0000.1048 */ 113 uint64_t mouse_int_map; /* mouse [unused] interrupt map reg */ /* 1fe.0000.1050 */ 114 uint64_t serial_int_map; /* second serial interrupt map reg */ /* 1fe.0000.1058 */ 115 uint64_t timer0_int_map; /* timer 0 interrupt map reg */ /* 1fe.0000.1060 */ 116 uint64_t timer1_int_map; /* timer 1 interrupt map reg */ /* 1fe.0000.1068 */ 117 uint64_t ue_int_map; /* UE interrupt map reg */ /* 1fe.0000.1070 */ 118 uint64_t ce_int_map; /* CE interrupt map reg */ /* 1fe.0000.1078 */ 119 uint64_t pciaerr_int_map; /* PCI bus a error interrupt map reg */ /* 1fe.0000.1080 */ 120 uint64_t pciberr_int_map; /* PCI bus b error interrupt map reg */ /* 1fe.0000.1088 */ 121 uint64_t pwrmgt_int_map; /* power mgmt wake interrupt map reg */ /* 1fe.0000.1090 */ 122 uint64_t ffb0_int_map; /* FFB0 graphics interrupt map reg */ /* 1fe.0000.1098 */ 123 uint64_t ffb1_int_map; /* FFB1 graphics interrupt map reg */ /* 1fe.0000.10a0 */ 124 125 uint64_t pad5[107]; 126 127 /* Note: clear interrupt 0 registers are not really used */ 128 uint64_t pcia0_clr_int[4]; /* PCI a slot 0 clear int regs 0..7 */ /* 1fe.0000.1400-1418 */ 129 uint64_t pcia1_clr_int[4]; /* PCI a slot 1 clear int regs 0..7 */ /* 1fe.0000.1420-1438 */ 130 uint64_t pcia2_clr_int[4]; /* PCI a slot 2 clear int regs 0..7 */ /* 1fe.0000.1440-1458 */ 131 uint64_t pcia3_clr_int[4]; /* PCI a slot 3 clear int regs 0..7 */ /* 1fe.0000.1480-1478 */ 132 uint64_t pcib0_clr_int[4]; /* PCI b slot 0 clear int regs 0..7 */ /* 1fe.0000.1480-1498 */ 133 uint64_t pcib1_clr_int[4]; /* PCI b slot 1 clear int regs 0..7 */ /* 1fe.0000.14a0-14b8 */ 134 uint64_t pcib2_clr_int[4]; /* PCI b slot 2 clear int regs 0..7 */ /* 1fe.0000.14c0-14d8 */ 135 uint64_t pcib3_clr_int[4]; /* PCI b slot 3 clear int regs 0..7 */ /* 1fe.0000.14d0-14f8 */ 136 137 uint64_t pad6[96]; 138 139 uint64_t scsi_clr_int; /* SCSI clear int reg */ /* 1fe.0000.1800 */ 140 uint64_t ether_clr_int; /* ethernet clear int reg */ /* 1fe.0000.1808 */ 141 uint64_t bpp_clr_int; /* parallel clear int reg */ /* 1fe.0000.1810 */ 142 uint64_t audior_clr_int; /* audio record clear int reg */ /* 1fe.0000.1818 */ 143 uint64_t audiop_clr_int; /* audio playback clear int reg */ /* 1fe.0000.1820 */ 144 uint64_t power_clr_int; /* power fail clear int reg */ /* 1fe.0000.1828 */ 145 uint64_t ser_kb_ms_clr_int; /* serial/kbd/mouse clear int reg */ /* 1fe.0000.1830 */ 146 uint64_t fd_clr_int; /* floppy clear int reg */ /* 1fe.0000.1838 */ 147 uint64_t spare_clr_int; /* spare clear int reg */ /* 1fe.0000.1840 */ 148 uint64_t kbd_clr_int; /* kbd [unused] clear int reg */ /* 1fe.0000.1848 */ 149 uint64_t mouse_clr_int; /* mouse [unused] clear int reg */ /* 1fe.0000.1850 */ 150 uint64_t serial_clr_int; /* second serial clear int reg */ /* 1fe.0000.1858 */ 151 uint64_t timer0_clr_int; /* timer 0 clear int reg */ /* 1fe.0000.1860 */ 152 uint64_t timer1_clr_int; /* timer 1 clear int reg */ /* 1fe.0000.1868 */ 153 uint64_t ue_clr_int; /* UE clear int reg */ /* 1fe.0000.1870 */ 154 uint64_t ce_clr_int; /* CE clear int reg */ /* 1fe.0000.1878 */ 155 uint64_t pciaerr_clr_int; /* PCI bus a error clear int reg */ /* 1fe.0000.1880 */ 156 uint64_t pciberr_clr_int; /* PCI bus b error clear int reg */ /* 1fe.0000.1888 */ 157 uint64_t pwrmgt_clr_int; /* power mgmt wake clr interrupt reg */ /* 1fe.0000.1890 */ 158 159 uint64_t pad7[45]; 160 161 uint64_t intr_retry_timer; /* interrupt retry timer */ /* 1fe.0000.1a00 */ 162 163 uint64_t pad8[63]; 164 165 struct timer_counter { 166 uint64_t tc_count; /* timer/counter 0/1 count register */ /* 1fe.0000.1c00,1c10 */ 167 uint64_t tc_limit; /* timer/counter 0/1 limit register */ /* 1fe.0000.1c08,1c18 */ 168 } tc[2]; 169 170 uint64_t pci_dma_write_sync; /* PCI DMA write sync register (IIi) */ /* 1fe.0000.1c20 */ 171 172 uint64_t pad9[123]; 173 174 struct pci_ctl { 175 uint64_t pci_csr; /* PCI a/b control/status register */ /* 1fe.0000.2000,4000 */ 176 uint64_t pad10; 177 uint64_t pci_afsr; /* PCI a/b AFSR register */ /* 1fe.0000.2010,4010 */ 178 uint64_t pci_afar; /* PCI a/b AFAR register */ /* 1fe.0000.2018,4018 */ 179 uint64_t pci_diag; /* PCI a/b diagnostic register */ /* 1fe.0000.2020,4020 */ 180 uint64_t pci_tasr; /* PCI target address space reg (IIi)*/ /* 1fe.0000.2028,4028 */ 181 182 uint64_t pad11[250]; 183 184 /* This is really the IOMMU's, not the PCI bus's */ 185 struct iommu_strbuf pci_strbuf; /* 1fe.0000.2800-210 */ 186 #define psy_iommu_strbuf psy_pcictl[0].pci_strbuf 187 188 uint64_t pad12[765]; 189 } psy_pcictl[2]; /* For PCI a and b */ 190 191 /* NB: FFB0 and FFB1 intr map regs also appear at 1fe.0000.6000 and 1fe.0000.8000 respectively */ 192 uint64_t pad13[2048]; 193 194 uint64_t dma_scb_diag0; /* DMA scoreboard diag reg 0 */ /* 1fe.0000.a000 */ 195 uint64_t dma_scb_diag1; /* DMA scoreboard diag reg 1 */ /* 1fe.0000.a008 */ 196 197 uint64_t pad14[126]; 198 199 uint64_t iommu_svadiag; /* IOMMU virtual addr diag reg */ /* 1fe.0000.a400 */ 200 uint64_t iommu_tlb_comp_diag; /* IOMMU TLB tag compare diag reg */ /* 1fe.0000.a408 */ 201 202 uint64_t pad15[30]; 203 204 uint64_t iommu_queue_diag[16]; /* IOMMU LRU queue diag */ /* 1fe.0000.a500-a578 */ 205 uint64_t tlb_tag_diag[16]; /* TLB tag diag */ /* 1fe.0000.a580-a5f8 */ 206 uint64_t tlb_data_diag[16]; /* TLB data RAM diag */ /* 1fe.0000.a600-a678 */ 207 208 uint64_t pad16[48]; 209 210 uint64_t pci_int_diag; /* PCI int state diag reg */ /* 1fe.0000.a800 */ 211 uint64_t obio_int_diag; /* OBIO and misc int state diag reg */ /* 1fe.0000.a808 */ 212 213 uint64_t pad17[254]; 214 215 struct strbuf_diag { 216 uint64_t strbuf_data_diag[128]; /* streaming buffer data RAM diag */ /* 1fe.0000.b000-b3f8 */ 217 uint64_t strbuf_error_diag[128]; /* streaming buffer error status diag *//* 1fe.0000.b400-b7f8 */ 218 uint64_t strbuf_pg_tag_diag[16]; /* streaming buffer page tag diag */ /* 1fe.0000.b800-b878 */ 219 uint64_t pad18[16]; 220 uint64_t strbuf_ln_tag_diag[16]; /* streaming buffer line tag diag */ /* 1fe.0000.b900-b978 */ 221 uint64_t pad19[208]; 222 } psy_strbufdiag[2]; /* For PCI a and b */ 223 224 /* 225 * Here is the rest of the map, which we're not specifying: 226 * 227 * 1fe.0100.0000 - 1fe.01ff.ffff PCI configuration space 228 * 1fe.0100.0000 - 1fe.0100.00ff PCI B configuration header 229 * 1fe.0101.0000 - 1fe.0101.00ff PCI A configuration header 230 * 1fe.0200.0000 - 1fe.0200.ffff PCI A I/O space 231 * 1fe.0201.0000 - 1fe.0201.ffff PCI B I/O space 232 * 1ff.0000.0000 - 1ff.7fff.ffff PCI A memory space 233 * 1ff.8000.0000 - 1ff.ffff.ffff PCI B memory space 234 * 235 * NB: config and I/O space can use 1-4 byte accesses, not 8 byte 236 * accesses. Memory space can use any sized accesses. 237 * 238 * Note that the SUNW,sabre/SUNW,simba combinations found on the 239 * Ultra5 and Ultra10 machines uses slightly differrent addresses 240 * than the above. This is mostly due to the fact that the APB is 241 * a multi-function PCI device with two PCI bridges, and the U2P is 242 * two separate PCI bridges. It uses the same PCI configuration 243 * space, though the configuration header for each PCI bus is 244 * located differently due to the SUNW,simba PCI busses being 245 * function 0 and function 1 of the APB, whereas the psycho's are 246 * each their own PCI device. The I/O and memory spaces are each 247 * split into 8 equally sized areas (8x2MB blocks for I/O space, 248 * and 8x512MB blocks for memory space). These are allocated in to 249 * either PCI A or PCI B, or neither in the APB's `I/O Address Map 250 * Register A/B' (0xde) and `Memory Address Map Register A/B' (0xdf) 251 * registers of each simba. We must ensure that both of the 252 * following are correct (the prom should do this for us): 253 * 254 * (PCI A Memory Address Map) & (PCI B Memory Address Map) == 0 255 * 256 * (PCI A I/O Address Map) & (PCI B I/O Address Map) == 0 257 * 258 * 1fe.0100.0000 - 1fe.01ff.ffff PCI configuration space 259 * 1fe.0100.0800 - 1fe.0100.08ff PCI B configuration header 260 * 1fe.0100.0900 - 1fe.0100.09ff PCI A configuration header 261 * 1fe.0200.0000 - 1fe.02ff.ffff PCI I/O space (divided) 262 * 1ff.0000.0000 - 1ff.ffff.ffff PCI memory space (divided) 263 */ 264 }; 265 266 /* what the bits mean! */ 267 268 /* PCI [a|b] control/status register */ 269 /* note that the sabre only has one set of PCI control/status registers */ 270 #define PCICTL_MRLM 0x0000001000000000LL /* Memory Read Line/Multiple */ 271 #define PCICTL_SERR 0x0000000400000000LL /* SERR asserted; W1C */ 272 #define PCICTL_ARB_PARK 0x0000000000200000LL /* PCI arbitration parking */ 273 #define PCICTL_CPU_PRIO 0x0000000000100000LL /* PCI arbitration parking */ 274 #define PCICTL_ARB_PRIO 0x00000000000f0000LL /* PCI arbitration parking */ 275 #define PCICTL_ERRINTEN 0x0000000000000100LL /* PCI error interrupt enable */ 276 #define PCICTL_RTRYWAIT 0x0000000000000080LL /* PCI error interrupt enable */ 277 #define PCICTL_4ENABLE 0x000000000000000fLL /* enable 4 PCI slots */ 278 #define PCICTL_6ENABLE 0x000000000000003fLL /* enable 6 PCI slots */ 279 280 /* 281 * these are the PROM structures we grovel 282 */ 283 284 /* 285 * For the physical addresses split into 3 32 bit values, we deocde 286 * them like the following (IEEE1275 PCI Bus binding 2.0, 2.2.1.1 287 * Numerical Representation): 288 * 289 * phys.hi cell: npt000ss bbbbbbbb dddddfff rrrrrrrr 290 * phys.mid cell: hhhhhhhh hhhhhhhh hhhhhhhh hhhhhhhh 291 * phys.lo cell: llllllll llllllll llllllll llllllll 292 * 293 * where these bits affect the address' properties: 294 * n not-relocatable 295 * p prefetchable 296 * t aliased (non-relocatable IO), below 1MB (memory) or 297 * below 64KB (reloc. IO) 298 * ss address space code: 299 * 00 - configuration space 300 * 01 - I/O space 301 * 10 - 32 bit memory space 302 * 11 - 64 bit memory space 303 * bb..bb 8 bit bus number 304 * ddddd 5 bit device number 305 * fff 3 bit function number 306 * rr..rr 8 bit register number 307 * hh..hh 32 bit unsigned value 308 * ll..ll 32 bit unsigned value 309 * the values of hh..hh and ll..ll are combined to form a larger number. 310 * 311 * For config space, we don't have to do much special. For I/O space, 312 * hh..hh must be zero, and if n == 0 ll..ll is the offset from the 313 * start of I/O space, otherwise ll..ll is the I/O space. For memory 314 * space, hh..hh must be zero for the 32 bit space, and is the high 32 315 * bits in 64 bit space, with ll..ll being the low 32 bits in both cases, 316 * with offset handling being driver via `n == 0' as for I/O space. 317 */ 318 319 /* commonly used */ 320 #define TAG2BUS(tag) ((tag) >> 16) & 0xff; 321 #define TAG2DEV(tag) ((tag) >> 11) & 0x1f; 322 #define TAG2FN(tag) ((tag) >> 8) & 0x7; 323 324 struct psycho_registers { 325 uint32_t phys_hi; 326 uint32_t phys_mid; 327 uint32_t phys_lo; 328 uint32_t size_hi; 329 uint32_t size_lo; 330 }; 331 332 struct psycho_ranges { 333 uint32_t cspace; 334 uint32_t child_hi; 335 uint32_t child_lo; 336 uint32_t phys_hi; 337 uint32_t phys_lo; 338 uint32_t size_hi; 339 uint32_t size_lo; 340 }; 341 342 struct psycho_interrupt_map { 343 uint32_t phys_hi; 344 uint32_t phys_mid; 345 uint32_t phys_lo; 346 uint32_t intr; 347 int32_t child_node; 348 uint32_t child_intr; 349 }; 350 351 struct psycho_interrupt_map_mask { 352 uint32_t phys_hi; 353 uint32_t phys_mid; 354 uint32_t phys_lo; 355 uint32_t intr; 356 }; 357 358 #endif /* _SPARC64_DEV_PSYCHOREG_H_ */ 359
Indexes created Wed Oct 01 13:09:50 GMT 2025