| 1 | /*- |
| 2 | * Copyright (c) 1995, 1996 Matt Thomas <matt@3am-software.com> |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. The name of the author may not be used to endorse or promote products |
| 11 | * derived from this software withough specific prior written permission |
| 12 | * |
| 13 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 14 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 15 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 16 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 17 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 18 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 19 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 20 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 21 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 22 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 23 | * |
| 24 | * $FreeBSD: src/sys/dev/pdq/pdqvar.h,v 1.3.2.1 2002/05/14 21:02:11 gallatin Exp $ |
| 25 | * $DragonFly: src/sys/dev/netif/pdq_layer/Attic/pdqvar.h,v 1.6 2004/06/02 14:42:53 eirikn Exp $ |
| 26 | * |
| 27 | */ |
| 28 | |
| 29 | /* |
| 30 | * DEC PDQ FDDI Controller; PDQ O/S dependent definitions |
| 31 | * |
| 32 | * Written by Matt Thomas |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | #ifndef _PDQ_OS_H |
| 37 | #define _PDQ_OS_H |
| 38 | |
| 39 | #define PDQ_OS_TX_TIMEOUT 5 /* seconds */ |
| 40 | |
| 41 | typedef struct _pdq_t pdq_t; |
| 42 | typedef struct _pdq_csrs_t pdq_csrs_t; |
| 43 | typedef struct _pdq_pci_csrs_t pdq_pci_csrs_t; |
| 44 | typedef struct _pdq_lanaddr_t pdq_lanaddr_t; |
| 45 | typedef unsigned int pdq_uint32_t; |
| 46 | typedef unsigned short pdq_uint16_t; |
| 47 | typedef unsigned char pdq_uint8_t; |
| 48 | typedef enum _pdq_boolean_t pdq_boolean_t; |
| 49 | typedef enum _pdq_type_t pdq_type_t; |
| 50 | typedef enum _pdq_state_t pdq_state_t; |
| 51 | |
| 52 | enum _pdq_type_t { |
| 53 | PDQ_DEFPA, /* PCI-bus */ |
| 54 | PDQ_DEFEA, /* EISA-bus */ |
| 55 | PDQ_DEFTA, /* TurboChannel */ |
| 56 | PDQ_DEFAA, /* FutureBus+ */ |
| 57 | PDQ_DEFQA /* Q-bus */ |
| 58 | }; |
| 59 | |
| 60 | #if defined(PDQTEST) |
| 61 | #include <pdq_os_test.h> |
| 62 | #elif defined(__DragonFly__) || defined(__FreeBSD__) || defined(__bsdi__) || defined(__NetBSD__) |
| 63 | |
| 64 | #include <sys/param.h> |
| 65 | #include <sys/systm.h> |
| 66 | #ifndef M_MCAST |
| 67 | #include <sys/mbuf.h> |
| 68 | #endif /* M_CAST */ |
| 69 | #include <sys/malloc.h> |
| 70 | #include <vm/vm.h> |
| 71 | #include <vm/vm_kern.h> |
| 72 | |
| 73 | #define PDQ_USE_MBUFS |
| 74 | #if defined(__NetBSD__) |
| 75 | #define PDQ_OS_PREFIX "%s: " |
| 76 | #define PDQ_OS_PREFIX_ARGS pdq->pdq_os_name |
| 77 | #else |
| 78 | #define PDQ_OS_PREFIX "%s%d: " |
| 79 | #define PDQ_OS_PREFIX_ARGS pdq->pdq_os_name, pdq->pdq_unit |
| 80 | #endif |
| 81 | #if defined(__DragonFly__) || (defined(__FreeBSD__) && BSD >= 199506) |
| 82 | #define PDQ_OS_PAGESIZE PAGE_SIZE |
| 83 | #else |
| 84 | #define PDQ_OS_PAGESIZE NBPG |
| 85 | #endif |
| 86 | #define PDQ_OS_USEC_DELAY(n) DELAY(n) |
| 87 | #define PDQ_OS_MEMZERO(p, n) bzero((caddr_t)(p), (n)) |
| 88 | #if defined(__NetBSD__) && defined(__alpha__) |
| 89 | #define PDQ_OS_VA_TO_PA(pdq, p) (vtophys((vm_offset_t)p) | (pdq->pdq_type == PDQ_DEFTA ? 0 : 0x40000000)) |
| 90 | #elif (defined(__DragonFly__) || defined(__FreeBSD__)) && defined(__alpha__) |
| 91 | #define PDQ_OS_VA_TO_PA(pdq, p) (vtophys((vm_offset_t)p) | (pdq->pdq_type == PDQ_DEFTA ? 0 : alpha_XXX_dmamap_or)) |
| 92 | #else |
| 93 | #define PDQ_OS_VA_TO_PA(pdq, p) vtophys(p) |
| 94 | #endif |
| 95 | #define PDQ_OS_MEMALLOC(n) malloc(n, M_DEVBUF, M_WAITOK) |
| 96 | #define PDQ_OS_MEMFREE(p, n) free((void *) p, M_DEVBUF) |
| 97 | #if defined(__DragonFly__) || defined(__FreeBSD__) |
| 98 | #define PDQ_OS_MEMALLOC_CONTIG(n) vm_page_alloc_contig(n, 0, 0xffffffff, PAGE_SIZE) |
| 99 | #define PDQ_OS_MEMFREE_CONTIG(p, n) kmem_free(kernel_map, (vm_offset_t) p, n) |
| 100 | #else |
| 101 | #define PDQ_OS_MEMALLOC_CONTIG(n) kmem_alloc(kernel_map, round_page(n)) |
| 102 | #define PDQ_OS_MEMFREE_CONTIG(p, n) kmem_free(kernel_map, (vm_offset_t) p, n) |
| 103 | #endif /* __FreeBSD__ */ |
| 104 | |
| 105 | #if defined(__DragonFly__) || defined(__FreeBSD__) |
| 106 | #include <vm/pmap.h> |
| 107 | #include <vm/vm_extern.h> |
| 108 | #include <machine/bus.h> |
| 109 | #include <machine/cpufunc.h> |
| 110 | #include <machine/clock.h> |
| 111 | typedef void ifnet_ret_t; |
| 112 | typedef u_long ioctl_cmd_t; |
| 113 | typedef enum { PDQ_BUS_EISA, PDQ_BUS_PCI } pdq_bus_t; |
| 114 | typedef u_int16_t pdq_bus_ioport_t; |
| 115 | typedef volatile pdq_uint32_t *pdq_bus_memaddr_t; |
| 116 | typedef pdq_bus_memaddr_t pdq_bus_memoffset_t; |
| 117 | #if defined(__DragonFly__) || BSD >= 199506 /* __FreeBSD__ */ |
| 118 | #define PDQ_BPF_MTAP(sc, m) bpf_mtap(&(sc)->sc_if, m) |
| 119 | #define PDQ_BPFATTACH(sc, t, s) bpfattach(&(sc)->sc_if, t, s) |
| 120 | #endif |
| 121 | |
| 122 | |
| 123 | #elif defined(__bsdi__) |
| 124 | #include <machine/inline.h> |
| 125 | typedef int ifnet_ret_t; |
| 126 | typedef int ioctl_cmd_t; |
| 127 | typedef enum { PDQ_BUS_EISA, PDQ_BUS_PCI } pdq_bus_t; |
| 128 | typedef u_int16_t pdq_bus_ioport_t; |
| 129 | typedef volatile pdq_uint32_t *pdq_bus_memaddr_t; |
| 130 | typedef pdq_bus_memaddr_t pdq_bus_memoffset_t; |
| 131 | |
| 132 | |
| 133 | #elif defined(__NetBSD__) |
| 134 | #include <machine/bus.h> |
| 135 | #include <machine/intr.h> |
| 136 | #define PDQ_OS_PTR_FMT "%p" |
| 137 | typedef void ifnet_ret_t; |
| 138 | typedef u_long ioctl_cmd_t; |
| 139 | typedef bus_chipset_tag_t pdq_bus_t; |
| 140 | typedef bus_io_handle_t pdq_bus_ioport_t; |
| 141 | #if defined(PDQ_IOMAPPED) |
| 142 | typedef bus_io_handle_t pdq_bus_memaddr_t; |
| 143 | #else |
| 144 | typedef bus_mem_handle_t pdq_bus_memaddr_t; |
| 145 | #endif |
| 146 | typedef pdq_uint32_t pdq_bus_memoffset_t; |
| 147 | #define PDQ_OS_IOMEM |
| 148 | #define PDQ_OS_IORD_32(t, base, offset) bus_io_read_4 (t, base, offset) |
| 149 | #define PDQ_OS_IOWR_32(t, base, offset, data) bus_io_write_4 (t, base, offset, data) |
| 150 | #define PDQ_OS_IORD_8(t, base, offset) bus_io_read_1 (t, base, offset) |
| 151 | #define PDQ_OS_IOWR_8(t, base, offset, data) bus_io_write_1 (t, base, offset, data) |
| 152 | #define PDQ_OS_MEMRD_32(t, base, offset) bus_mem_read_4(t, base, offset) |
| 153 | #define PDQ_OS_MEMWR_32(t, base, offset, data) bus_mem_write_4(t, base, offset, data) |
| 154 | #define PDQ_CSR_OFFSET(base, offset) (0 + (offset)*sizeof(pdq_uint32_t)) |
| 155 | |
| 156 | #if defined(PDQ_IOMAPPED) |
| 157 | #define PDQ_CSR_WRITE(csr, name, data) PDQ_OS_IOWR_32((csr)->csr_bus, (csr)->csr_base, (csr)->name, data) |
| 158 | #define PDQ_CSR_READ(csr, name) PDQ_OS_IORD_32((csr)->csr_bus, (csr)->csr_base, (csr)->name) |
| 159 | #else |
| 160 | #define PDQ_CSR_WRITE(csr, name, data) PDQ_OS_MEMWR_32((csr)->csr_bus, (csr)->csr_base, (csr)->name, data) |
| 161 | #define PDQ_CSR_READ(csr, name) PDQ_OS_MEMRD_32((csr)->csr_bus, (csr)->csr_base, (csr)->name) |
| 162 | #endif |
| 163 | |
| 164 | #endif |
| 165 | |
| 166 | #if !defined(PDQ_BPF_MTAP) |
| 167 | #define PDQ_BPF_MTAP(sc, m) bpf_mtap((sc)->sc_bpf, m) |
| 168 | #endif |
| 169 | |
| 170 | #if !defined(PDQ_BPFATTACH) |
| 171 | #define PDQ_BPFATTACH(sc, t, s) bpfattach(&(sc)->sc_bpf, &(sc)->sc_if, t, s) |
| 172 | #endif |
| 173 | |
| 174 | #if !defined(PDQ_OS_PTR_FMT) |
| 175 | #define PDQ_OS_PTR_FMT "0x%x" |
| 176 | #endif |
| 177 | |
| 178 | #if !defined(PDQ_OS_IOMEM) |
| 179 | #define PDQ_OS_IORD_32(t, base, offset) inl((base) + (offset)) |
| 180 | #define PDQ_OS_IOWR_32(t, base, offset, data) outl((base) + (offset), data) |
| 181 | #define PDQ_OS_IORD_8(t, base, offset) inb((base) + (offset)) |
| 182 | #define PDQ_OS_IOWR_8(t, base, offset, data) outb((base) + (offset), data) |
| 183 | #define PDQ_OS_MEMRD_32(t, base, offset) readl((base) + (offset)) |
| 184 | #define PDQ_OS_MEMWR_32(t, base, offset, data) writel((base) + (offset), data) |
| 185 | #endif |
| 186 | #ifndef PDQ_CSR_OFFSET |
| 187 | #define PDQ_CSR_OFFSET(base, offset) (0 + (base) + (offset)) |
| 188 | #endif |
| 189 | |
| 190 | #ifndef PDQ_CSR_WRITE |
| 191 | #define PDQ_CSR_WRITE(csr, name, data) PDQ_OS_MEMWR_32((csr)->csr_bus, (csr)->name, 0, data) |
| 192 | #define PDQ_CSR_READ(csr, name) PDQ_OS_MEMRD_32((csr)->csr_bus, (csr)->name, 0) |
| 193 | #endif |
| 194 | |
| 195 | #if !defined(PDQ_HWSUPPORT) |
| 196 | |
| 197 | typedef struct { |
| 198 | #if defined(__bsdi__) |
| 199 | struct device sc_dev; /* base device */ |
| 200 | struct isadev sc_id; /* ISA device */ |
| 201 | struct intrhand sc_ih; /* interrupt vectoring */ |
| 202 | struct atshutdown sc_ats; /* shutdown routine */ |
| 203 | #elif defined(__NetBSD__) |
| 204 | struct device sc_dev; /* base device */ |
| 205 | void *sc_ih; /* interrupt vectoring */ |
| 206 | void *sc_ats; /* shutdown hook */ |
| 207 | #elif defined(__DragonFly__) || defined(__FreeBSD__) |
| 208 | struct kern_devconf *sc_kdc; /* freebsd cruft */ |
| 209 | #endif |
| 210 | struct arpcom sc_ac; |
| 211 | #define sc_if sc_ac.ac_if |
| 212 | pdq_t *sc_pdq; |
| 213 | #if defined(__alpha__) || defined(__i386__) |
| 214 | pdq_bus_ioport_t sc_iobase; |
| 215 | #endif |
| 216 | #ifdef PDQ_IOMAPPED |
| 217 | #define sc_membase sc_iobase |
| 218 | #else |
| 219 | pdq_bus_memaddr_t sc_membase; |
| 220 | #endif |
| 221 | pdq_bus_t sc_bc; |
| 222 | #if !defined(__bsdi__) || _BSDI_VERSION >= 199401 |
| 223 | #define sc_bpf sc_if.if_bpf |
| 224 | #else |
| 225 | caddr_t sc_bpf; |
| 226 | #endif |
| 227 | } pdq_softc_t; |
| 228 | |
| 229 | |
| 230 | extern void pdq_ifreset(pdq_softc_t *sc); |
| 231 | extern void pdq_ifinit(pdq_softc_t *sc); |
| 232 | extern void pdq_ifwatchdog(struct ifnet *ifp); |
| 233 | extern ifnet_ret_t pdq_ifstart(struct ifnet *ifp); |
| 234 | extern int pdq_ifioctl(struct ifnet *ifp, ioctl_cmd_t cmd, caddr_t data, |
| 235 | struct ucred *cr); |
| 236 | extern void pdq_ifattach(pdq_softc_t *sc, ifnet_ret_t (*ifwatchdog)(int unit)); |
| 237 | #endif /* !PDQ_HWSUPPORT */ |
| 238 | |
| 239 | |
| 240 | #elif defined(DLPI_PDQ) |
| 241 | #include <sys/param.h> |
| 242 | #include <sys/kmem.h> |
| 243 | #include <sys/ddi.h> |
| 244 | #include <sys/stream.h> |
| 245 | |
| 246 | #define PDQ_USE_STREAMS |
| 247 | #define PDQ_OS_PREFIX "%s board %d " |
| 248 | #define PDQ_OS_PREFIX_ARGS pdq->pdq_os_name, pdq->pdq_unit |
| 249 | |
| 250 | #define PDQ_OS_PAGESIZE PAGESIZE |
| 251 | #define PDQ_OS_USEC_DELAY(n) drv_usecwait(n) |
| 252 | #define PDQ_OS_MEMZERO(p, n) bzero((caddr_t)(p), (n)) |
| 253 | #define PDQ_OS_VA_TO_PA(pdq, p) vtop((caddr_t)p, NULL) |
| 254 | #define PDQ_OS_MEMALLOC(n) kmem_zalloc(n, KM_NOSLEEP) |
| 255 | #define PDQ_OS_MEMFREE(p, n) kmem_free((caddr_t) p, n) |
| 256 | #define PDQ_OS_MEMALLOC_CONTIG(n) kmem_zalloc_physreq(n, decfddiphysreq_db, KM_NOSLEEP) |
| 257 | #define PDQ_OS_MEMFREE_CONTIG(p, n) PDQ_OS_MEMFREE(p, n) |
| 258 | |
| 259 | extern physreq_t *decfddiphysreq_db; |
| 260 | extern physreq_t *decfddiphysreq_mblk; |
| 261 | |
| 262 | #define PDQ_OS_DATABUF_ALLOC(b) ((void) (((b) = allocb_physreq(PDQ_OS_DATABUF_SIZE, BPRI_MED, decfddiphysreq_mblk)) && ((b)->b_wptr = (b)->b_rptr + PDQ_OS_DATABUF_SIZE))) |
| 263 | |
| 264 | #define PDQ_OS_IORD_8(port) inb(port) |
| 265 | #define PDQ_OS_IOWR_8(port, data) outb(port, data) |
| 266 | #endif |
| 267 | |
| 268 | |
| 269 | #ifdef PDQ_USE_MBUFS |
| 270 | #define PDQ_OS_DATABUF_SIZE (MCLBYTES) |
| 271 | #define PDQ_OS_DATABUF_FREE(b) (m_freem(b)) |
| 272 | #define PDQ_OS_DATABUF_NEXT(b) ((b)->m_next) |
| 273 | #define PDQ_OS_DATABUF_NEXT_SET(b, b1) ((b)->m_next = (b1)) |
| 274 | #define PDQ_OS_DATABUF_NEXTPKT(b) ((b)->m_nextpkt) |
| 275 | #define PDQ_OS_DATABUF_NEXTPKT_SET(b, b1) ((b)->m_nextpkt = (b1)) |
| 276 | #define PDQ_OS_DATABUF_LEN(b) ((b)->m_len) |
| 277 | #define PDQ_OS_DATABUF_LEN_SET(b, n) ((b)->m_len = (n)) |
| 278 | /* #define PDQ_OS_DATABUF_LEN_ADJ(b, n) ((b)->m_len += (n)) */ |
| 279 | #define PDQ_OS_DATABUF_PTR(b) (mtod((b), pdq_uint8_t *)) |
| 280 | #define PDQ_OS_DATABUF_ADJ(b, n) ((b)->m_data += (n), (b)->m_len -= (n)) |
| 281 | typedef struct mbuf PDQ_OS_DATABUF_T; |
| 282 | |
| 283 | #define PDQ_OS_DATABUF_ALLOC(b) do { \ |
| 284 | PDQ_OS_DATABUF_T *x_m0; \ |
| 285 | MGETHDR(x_m0, MB_DONTWAIT, MT_DATA); \ |
| 286 | if (x_m0 != NULL) { \ |
| 287 | MCLGET(x_m0, MB_DONTWAIT); \ |
| 288 | if ((x_m0->m_flags & M_EXT) == 0) { \ |
| 289 | m_free(x_m0); \ |
| 290 | (b) = NULL; \ |
| 291 | } else { \ |
| 292 | (b) = x_m0; \ |
| 293 | x_m0->m_len = PDQ_OS_DATABUF_SIZE; \ |
| 294 | } \ |
| 295 | } else { \ |
| 296 | (b) = NULL; \ |
| 297 | } \ |
| 298 | } while (0) |
| 299 | #define PDQ_OS_DATABUF_RESET(b) ((b)->m_data = (b)->m_ext.ext_buf, (b)->m_len = MCLBYTES) |
| 300 | #endif /* PDQ_USE_MBUFS */ |
| 301 | |
| 302 | #ifdef PDQ_USE_STREAMS |
| 303 | #define PDQ_OS_DATABUF_SIZE (2048) |
| 304 | #define PDQ_OS_DATABUF_FREE(b) (freemsg(b)) |
| 305 | #define PDQ_OS_DATABUF_NEXT(b) ((b)->b_cont) |
| 306 | #define PDQ_OS_DATABUF_NEXT_SET(b, b1) ((b)->b_cont = (b1)) |
| 307 | #define PDQ_OS_DATABUF_NEXTPKT(b) ((b)->b_next) |
| 308 | #define PDQ_OS_DATABUF_NEXTPKT_SET(b, b1) ((b)->b_next = (b1)) |
| 309 | #define PDQ_OS_DATABUF_LEN(b) ((b)->b_wptr - (b)->b_rptr) |
| 310 | #define PDQ_OS_DATABUF_LEN_SET(b, n) ((b)->b_wptr = (b)->b_rptr + (n)) |
| 311 | /*#define PDQ_OS_DATABUF_LEN_ADJ(b, n) ((b)->b_wptr += (n))*/ |
| 312 | #define PDQ_OS_DATABUF_PTR(b) ((pdq_uint8_t *) (b)->b_rptr) |
| 313 | #define PDQ_OS_DATABUF_ADJ(b, n) ((b)->b_rptr += (n)) |
| 314 | typedef mblk_t PDQ_OS_DATABUF_T; |
| 315 | |
| 316 | #ifndef PDQ_OS_DATABUF_ALLOC |
| 317 | #define PDQ_OS_DATABUF_ALLOC(b) ((void) (((b) = allocb(PDQ_OS_DATABUF_SIZE, BPRI_MED)) && ((b)->b_wptr = (b)->b_rptr + PDQ_OS_DATABUF_SIZE))) |
| 318 | #endif /* PDQ_OS_DATABUF_ALLOC */ |
| 319 | #endif /* PDQ_USE_STREAMS */ |
| 320 | |
| 321 | #define PDQ_OS_TX_TRANSMIT 5 |
| 322 | |
| 323 | #define PDQ_OS_DATABUF_ENQUEUE(q, b) do { \ |
| 324 | PDQ_OS_DATABUF_NEXTPKT_SET(b, NULL); \ |
| 325 | if ((q)->q_tail == NULL) \ |
| 326 | (q)->q_head = (b); \ |
| 327 | else \ |
| 328 | PDQ_OS_DATABUF_NEXTPKT_SET(((PDQ_OS_DATABUF_T *)(q)->q_tail), b); \ |
| 329 | (q)->q_tail = (b); \ |
| 330 | } while (0) |
| 331 | |
| 332 | #define PDQ_OS_DATABUF_DEQUEUE(q, b) do { \ |
| 333 | if (((b) = (PDQ_OS_DATABUF_T *) (q)->q_head) != NULL) { \ |
| 334 | if (((q)->q_head = PDQ_OS_DATABUF_NEXTPKT(b)) == NULL) \ |
| 335 | (q)->q_tail = NULL; \ |
| 336 | PDQ_OS_DATABUF_NEXTPKT_SET(b, NULL); \ |
| 337 | } \ |
| 338 | } while (0) |
| 339 | |
| 340 | extern void pdq_os_addr_fill(pdq_t *pdq, pdq_lanaddr_t *addrs, size_t numaddrs); |
| 341 | extern void pdq_os_receive_pdu(pdq_t *, PDQ_OS_DATABUF_T *pdu, size_t pdulen); |
| 342 | extern void pdq_os_restart_transmitter(pdq_t *pdq); |
| 343 | extern void pdq_os_transmit_done(pdq_t *pdq, PDQ_OS_DATABUF_T *pdu); |
| 344 | |
| 345 | extern pdq_boolean_t pdq_queue_transmit_data(pdq_t *pdq, PDQ_OS_DATABUF_T *pdu); |
| 346 | extern void pdq_flush_transmitter(pdq_t *pdq); |
| 347 | |
| 348 | extern void pdq_run(pdq_t *pdq); |
| 349 | extern pdq_state_t pdq_stop(pdq_t *pdq); |
| 350 | extern void pdq_hwreset(pdq_t *pdq); |
| 351 | |
| 352 | extern int pdq_interrupt(pdq_t *pdq); |
| 353 | extern pdq_t *pdq_initialize(pdq_bus_t bus, pdq_bus_memaddr_t csr_va, |
| 354 | const char *name, int unit, |
| 355 | void *ctx, pdq_type_t type); |
| 356 | #endif /* _PDQ_OS_H */ |