1155324Simp/*- 2155324Simp * Copyright (c) 2005 Olivier Houchard. All rights reserved. 3213496Scognet * Copyright (c) 2010 Greg Ansley. All rights reserved. 4155324Simp * 5155324Simp * Redistribution and use in source and binary forms, with or without 6155324Simp * modification, are permitted provided that the following conditions 7155324Simp * are met: 8155324Simp * 1. Redistributions of source code must retain the above copyright 9155324Simp * notice, this list of conditions and the following disclaimer. 10155324Simp * 2. Redistributions in binary form must reproduce the above copyright 11155324Simp * notice, this list of conditions and the following disclaimer in the 12155324Simp * documentation and/or other materials provided with the distribution. 13155324Simp * 14185265Simp * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15185265Simp * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16185265Simp * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17185265Simp * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 18185265Simp * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19185265Simp * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20185265Simp * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21185265Simp * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22185265Simp * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23185265Simp * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24185265Simp * SUCH DAMAGE. 25155324Simp */ 26155324Simp 27266277Sian#include "opt_platform.h" 28266277Sian 29155324Simp#include <sys/cdefs.h> 30155324Simp__FBSDID("$FreeBSD: releng/10.3/sys/arm/at91/at91.c 278727 2015-02-13 22:32:02Z ian $"); 31155324Simp 32155324Simp#include <sys/param.h> 33155324Simp#include <sys/systm.h> 34155324Simp#include <sys/bus.h> 35155324Simp#include <sys/kernel.h> 36155324Simp#include <sys/malloc.h> 37155324Simp#include <sys/module.h> 38155324Simp 39155324Simp#include <vm/vm.h> 40155324Simp#include <vm/vm_kern.h> 41155324Simp#include <vm/pmap.h> 42155324Simp#include <vm/vm_page.h> 43155324Simp#include <vm/vm_extern.h> 44155324Simp 45278613Sian#include <machine/armreg.h> 46155324Simp#define _ARM32_BUS_DMA_PRIVATE 47155324Simp#include <machine/bus.h> 48259364Sian#include <machine/devmap.h> 49155324Simp#include <machine/intr.h> 50155324Simp 51155324Simp#include <arm/at91/at91var.h> 52213496Scognet#include <arm/at91/at91_pmcvar.h> 53213496Scognet#include <arm/at91/at91_aicreg.h> 54155324Simp 55213496Scognetuint32_t at91_master_clock; 56187599Simp 57155324Simpstatic int 58278727Sianat91_bs_map(bus_space_tag_t tag, bus_addr_t bpa, bus_size_t size, int flags, 59155324Simp bus_space_handle_t *bshp) 60155324Simp{ 61155324Simp vm_paddr_t pa, endpa; 62155324Simp 63155324Simp pa = trunc_page(bpa); 64235718Simp if (pa >= AT91_PA_BASE + 0xff00000) { 65266097Sian *bshp = bpa - AT91_PA_BASE + AT91_BASE; 66155324Simp return (0); 67161704Scognet } 68266097Sian if (pa >= AT91_BASE + 0xff00000) { 69266097Sian *bshp = bpa; 70161704Scognet return (0); 71266097Sian } 72155324Simp endpa = round_page(bpa + size); 73155324Simp 74266110Sian *bshp = (vm_offset_t)pmap_mapdev(pa, endpa - pa) + (bpa - pa); 75236989Simp 76155324Simp return (0); 77155324Simp} 78155324Simp 79155324Simpstatic void 80278727Sianat91_bs_unmap(bus_space_tag_t tag, bus_space_handle_t h, bus_size_t size) 81155324Simp{ 82278727Sian vm_offset_t va; 83155324Simp 84278727Sian va = (vm_offset_t)h; 85266277Sian if (va >= AT91_BASE && va <= AT91_BASE + 0xff00000) 86266277Sian return; 87278727Sian pmap_unmapdev(va, size); 88155324Simp} 89155324Simp 90155324Simpstatic int 91278727Sianat91_bs_subregion(bus_space_tag_t tag, bus_space_handle_t bsh, bus_size_t offset, 92155324Simp bus_size_t size, bus_space_handle_t *nbshp) 93155324Simp{ 94155324Simp 95155324Simp *nbshp = bsh + offset; 96155324Simp return (0); 97155324Simp} 98155324Simp 99156828Simpstatic void 100278727Sianat91_barrier(bus_space_tag_t tag, bus_space_handle_t bsh, bus_size_t size, bus_size_t b, 101156828Simp int a) 102156828Simp{ 103156828Simp} 104156828Simp 105213496Scognetstruct arm32_dma_range * 106213496Scognetbus_dma_get_range(void) 107213496Scognet{ 108213496Scognet 109213496Scognet return (NULL); 110213496Scognet} 111213496Scognet 112213496Scognetint 113213496Scognetbus_dma_get_range_nb(void) 114213496Scognet{ 115213496Scognet return (0); 116213496Scognet} 117213496Scognet 118155324Simpbs_protos(generic); 119155324Simp 120155324Simpstruct bus_space at91_bs_tag = { 121278727Sian /* privdata is whatever the implementer wants; unused in base tag */ 122278727Sian .bs_privdata = NULL, 123155324Simp 124155324Simp /* mapping/unmapping */ 125278727Sian .bs_map = at91_bs_map, 126278727Sian .bs_unmap = at91_bs_unmap, 127278727Sian .bs_subregion = at91_bs_subregion, 128155324Simp 129155324Simp /* allocation/deallocation */ 130278727Sian .bs_alloc = generic_bs_alloc, 131278727Sian .bs_free = generic_bs_free, 132155324Simp 133155324Simp /* barrier */ 134278727Sian .bs_barrier = at91_barrier, 135155324Simp 136155324Simp /* read (single) */ 137278727Sian .bs_r_1 = NULL, /* Use inline code in bus.h */ 138278727Sian .bs_r_2 = NULL, /* Use inline code in bus.h */ 139278727Sian .bs_r_4 = NULL, /* Use inline code in bus.h */ 140278727Sian .bs_r_8 = NULL, /* Use inline code in bus.h */ 141155324Simp 142155324Simp /* read multiple */ 143278727Sian .bs_rm_1 = generic_bs_rm_1, 144278727Sian .bs_rm_2 = generic_bs_rm_2, 145278727Sian .bs_rm_4 = generic_bs_rm_4, 146278727Sian .bs_rm_8 = BS_UNIMPLEMENTED, 147155324Simp 148155324Simp /* read region */ 149278727Sian .bs_rr_1 = generic_bs_rr_1, 150278727Sian .bs_rr_2 = generic_bs_rr_2, 151278727Sian .bs_rr_4 = generic_bs_rr_4, 152278727Sian .bs_rr_8 = BS_UNIMPLEMENTED, 153155324Simp 154155324Simp /* write (single) */ 155278727Sian .bs_w_1 = NULL, /* Use inline code in bus.h */ 156278727Sian .bs_w_2 = NULL, /* Use inline code in bus.h */ 157278727Sian .bs_w_4 = NULL, /* Use inline code in bus.h */ 158278727Sian .bs_w_8 = NULL, /* Use inline code in bus.h */ 159155324Simp 160155324Simp /* write multiple */ 161278727Sian .bs_wm_1 = generic_bs_wm_1, 162278727Sian .bs_wm_2 = generic_bs_wm_2, 163278727Sian .bs_wm_4 = generic_bs_wm_4, 164278727Sian .bs_wm_8 = BS_UNIMPLEMENTED, 165155324Simp 166155324Simp /* write region */ 167278727Sian .bs_wr_1 = generic_bs_wr_1, 168278727Sian .bs_wr_2 = generic_bs_wr_2, 169278727Sian .bs_wr_4 = generic_bs_wr_4, 170278727Sian .bs_wr_8 = BS_UNIMPLEMENTED, 171155324Simp 172155324Simp /* set multiple */ 173278727Sian .bs_sm_1 = BS_UNIMPLEMENTED, 174278727Sian .bs_sm_2 = BS_UNIMPLEMENTED, 175278727Sian .bs_sm_4 = BS_UNIMPLEMENTED, 176278727Sian .bs_sm_8 = BS_UNIMPLEMENTED, 177155324Simp 178155324Simp /* set region */ 179278727Sian .bs_sr_1 = generic_bs_sr_1, 180278727Sian .bs_sr_2 = generic_bs_sr_2, 181278727Sian .bs_sr_4 = generic_bs_sr_4, 182278727Sian .bs_sr_8 = BS_UNIMPLEMENTED, 183155324Simp 184155324Simp /* copy */ 185278727Sian .bs_c_1 = BS_UNIMPLEMENTED, 186278727Sian .bs_c_2 = generic_bs_c_2, 187278727Sian .bs_c_4 = BS_UNIMPLEMENTED, 188278727Sian .bs_c_8 = BS_UNIMPLEMENTED, 189184310Sstas 190278727Sian /* read stream (single) */ 191278727Sian .bs_r_1_s = NULL, /* Use inline code in bus.h */ 192278727Sian .bs_r_2_s = NULL, /* Use inline code in bus.h */ 193278727Sian .bs_r_4_s = NULL, /* Use inline code in bus.h */ 194278727Sian .bs_r_8_s = NULL, /* Use inline code in bus.h */ 195184310Sstas 196184310Sstas /* read multiple stream */ 197278727Sian .bs_rm_1_s = generic_bs_rm_1, 198278727Sian .bs_rm_2_s = generic_bs_rm_2, 199278727Sian .bs_rm_4_s = generic_bs_rm_4, 200278727Sian .bs_rm_8_s = BS_UNIMPLEMENTED, 201184310Sstas 202184310Sstas /* read region stream */ 203278727Sian .bs_rr_1_s = generic_bs_rr_1, 204278727Sian .bs_rr_2_s = generic_bs_rr_2, 205278727Sian .bs_rr_4_s = generic_bs_rr_4, 206278727Sian .bs_rr_8_s = BS_UNIMPLEMENTED, 207184310Sstas 208278727Sian /* write stream (single) */ 209278727Sian .bs_w_1_s = NULL, /* Use inline code in bus.h */ 210278727Sian .bs_w_2_s = NULL, /* Use inline code in bus.h */ 211278727Sian .bs_w_4_s = NULL, /* Use inline code in bus.h */ 212278727Sian .bs_w_8_s = NULL, /* Use inline code in bus.h */ 213184310Sstas 214184310Sstas /* write multiple stream */ 215278727Sian .bs_wm_1_s = generic_bs_wm_1, 216278727Sian .bs_wm_2_s = generic_bs_wm_2, 217278727Sian .bs_wm_4_s = generic_bs_wm_4, 218278727Sian .bs_wm_8_s = BS_UNIMPLEMENTED, 219184310Sstas 220184310Sstas /* write region stream */ 221278727Sian .bs_wr_1_s = generic_bs_wr_1, 222278727Sian .bs_wr_2_s = generic_bs_wr_2, 223278727Sian .bs_wr_4_s = generic_bs_wr_4, 224278727Sian .bs_wr_8_s = BS_UNIMPLEMENTED, 225155324Simp}; 226155324Simp 227266277Sian#ifndef FDT 228266277Sian 229266277Sianstatic struct at91_softc *at91_softc; 230266277Sian 231266277Sianstatic void at91_eoi(void *); 232266277Sian 233155324Simpstatic int 234155324Simpat91_probe(device_t dev) 235155324Simp{ 236213496Scognet 237266065Sian device_set_desc(dev, soc_info.name); 238265999Sian return (BUS_PROBE_NOWILDCARD); 239155324Simp} 240155324Simp 241155324Simpstatic void 242155324Simpat91_identify(driver_t *drv, device_t parent) 243155324Simp{ 244155324Simp 245155324Simp BUS_ADD_CHILD(parent, 0, "atmelarm", 0); 246155324Simp} 247155324Simp 248238390Simpstatic void 249238390Simpat91_cpu_add_builtin_children(device_t dev, const struct cpu_devs *walker) 250238390Simp{ 251238390Simp int i; 252238390Simp 253238390Simp for (i = 1; walker->name; i++, walker++) { 254238390Simp at91_add_child(dev, i, walker->name, walker->unit, 255238390Simp walker->mem_base, walker->mem_len, walker->irq0, 256238390Simp walker->irq1, walker->irq2); 257238390Simp } 258238390Simp} 259238390Simp 260155324Simpstatic int 261155324Simpat91_attach(device_t dev) 262155324Simp{ 263155324Simp struct at91_softc *sc = device_get_softc(dev); 264155324Simp 265265999Sian arm_post_filter = at91_eoi; 266265999Sian 267155324Simp at91_softc = sc; 268155324Simp sc->sc_st = &at91_bs_tag; 269213496Scognet sc->sc_sh = AT91_BASE; 270238389Simp sc->sc_aic_sh = AT91_BASE + AT91_SYS_BASE; 271155324Simp sc->dev = dev; 272213496Scognet 273155324Simp sc->sc_irq_rman.rm_type = RMAN_ARRAY; 274164432Simp sc->sc_irq_rman.rm_descr = "AT91 IRQs"; 275155324Simp if (rman_init(&sc->sc_irq_rman) != 0 || 276155324Simp rman_manage_region(&sc->sc_irq_rman, 1, 31) != 0) 277155324Simp panic("at91_attach: failed to set up IRQ rman"); 278213496Scognet 279213496Scognet sc->sc_mem_rman.rm_type = RMAN_ARRAY; 280213496Scognet sc->sc_mem_rman.rm_descr = "AT91 Memory"; 281213496Scognet if (rman_init(&sc->sc_mem_rman) != 0) 282155324Simp panic("at91_attach: failed to set up memory rman"); 283266110Sian /* 284266110Sian * Manage the physical space, defined as being everything that isn't 285266110Sian * DRAM. 286266110Sian */ 287266110Sian if (rman_manage_region(&sc->sc_mem_rman, 0, PHYSADDR - 1) != 0) 288266110Sian panic("at91_attach: failed to set up memory rman"); 289266110Sian if (rman_manage_region(&sc->sc_mem_rman, PHYSADDR + (256 << 20), 290266110Sian 0xfffffffful) != 0) 291266110Sian panic("at91_attach: failed to set up memory rman"); 292155324Simp 293238390Simp /* 294238390Simp * Add this device's children... 295238390Simp */ 296238390Simp at91_cpu_add_builtin_children(dev, soc_info.soc_data->soc_children); 297238398Simp soc_info.soc_data->soc_clock_init(); 298156828Simp 299155324Simp bus_generic_probe(dev); 300155324Simp bus_generic_attach(dev); 301278613Sian enable_interrupts(PSR_I | PSR_F); 302155324Simp return (0); 303155324Simp} 304155324Simp 305155324Simpstatic struct resource * 306155324Simpat91_alloc_resource(device_t dev, device_t child, int type, int *rid, 307155324Simp u_long start, u_long end, u_long count, u_int flags) 308155324Simp{ 309155324Simp struct at91_softc *sc = device_get_softc(dev); 310155324Simp struct resource_list_entry *rle; 311155324Simp struct at91_ivar *ivar = device_get_ivars(child); 312155324Simp struct resource_list *rl = &ivar->resources; 313266110Sian bus_space_handle_t bsh; 314155324Simp 315155324Simp if (device_get_parent(child) != dev) 316155324Simp return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child, 317155324Simp type, rid, start, end, count, flags)); 318155324Simp 319155324Simp rle = resource_list_find(rl, type, *rid); 320155324Simp if (rle == NULL) 321155324Simp return (NULL); 322155324Simp if (rle->res) 323155324Simp panic("Resource rid %d type %d already in use", *rid, type); 324155324Simp if (start == 0UL && end == ~0UL) { 325155324Simp start = rle->start; 326155324Simp count = ulmax(count, rle->count); 327155324Simp end = ulmax(rle->end, start + count - 1); 328155324Simp } 329155324Simp switch (type) 330155324Simp { 331155324Simp case SYS_RES_IRQ: 332155324Simp rle->res = rman_reserve_resource(&sc->sc_irq_rman, 333155324Simp start, end, count, flags, child); 334155324Simp break; 335155324Simp case SYS_RES_MEMORY: 336182805Simp rle->res = rman_reserve_resource(&sc->sc_mem_rman, 337182805Simp start, end, count, flags, child); 338184309Sstas if (rle->res != NULL) { 339266110Sian bus_space_map(&at91_bs_tag, start, 340266110Sian rman_get_size(rle->res), 0, &bsh); 341184309Sstas rman_set_bustag(rle->res, &at91_bs_tag); 342266110Sian rman_set_bushandle(rle->res, bsh); 343184309Sstas } 344155324Simp break; 345155324Simp } 346155324Simp if (rle->res) { 347155324Simp rle->start = rman_get_start(rle->res); 348155324Simp rle->end = rman_get_end(rle->res); 349155324Simp rle->count = count; 350157891Simp rman_set_rid(rle->res, *rid); 351155324Simp } 352155324Simp return (rle->res); 353155324Simp} 354155324Simp 355155324Simpstatic struct resource_list * 356155324Simpat91_get_resource_list(device_t dev, device_t child) 357155324Simp{ 358155324Simp struct at91_ivar *ivar; 359155324Simp 360155324Simp ivar = device_get_ivars(child); 361155324Simp return (&(ivar->resources)); 362155324Simp} 363155324Simp 364155324Simpstatic int 365155324Simpat91_release_resource(device_t dev, device_t child, int type, 366155324Simp int rid, struct resource *r) 367155324Simp{ 368155324Simp struct resource_list *rl; 369155324Simp struct resource_list_entry *rle; 370155324Simp 371155324Simp rl = at91_get_resource_list(dev, child); 372155324Simp if (rl == NULL) 373155324Simp return (EINVAL); 374155324Simp rle = resource_list_find(rl, type, rid); 375155324Simp if (rle == NULL) 376155324Simp return (EINVAL); 377155324Simp rman_release_resource(r); 378155324Simp rle->res = NULL; 379155324Simp return (0); 380155324Simp} 381155324Simp 382155324Simpstatic int 383155324Simpat91_setup_intr(device_t dev, device_t child, 384236989Simp struct resource *ires, int flags, driver_filter_t *filt, 385236989Simp driver_intr_t *intr, void *arg, void **cookiep) 386155324Simp{ 387226832Skevlo int error; 388161704Scognet 389238348Simp if (rman_get_start(ires) == AT91_IRQ_SYSTEM && filt == NULL) 390167261Spiso panic("All system interrupt ISRs must be FILTER"); 391226832Skevlo error = BUS_SETUP_INTR(device_get_parent(dev), child, ires, flags, 392226832Skevlo filt, intr, arg, cookiep); 393226832Skevlo if (error) 394226832Skevlo return (error); 395226832Skevlo 396155324Simp return (0); 397155324Simp} 398155324Simp 399155324Simpstatic int 400155324Simpat91_teardown_intr(device_t dev, device_t child, struct resource *res, 401155324Simp void *cookie) 402155324Simp{ 403155324Simp struct at91_softc *sc = device_get_softc(dev); 404155324Simp 405236989Simp bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_IDCR, 406155324Simp 1 << rman_get_start(res)); 407155324Simp return (BUS_TEARDOWN_INTR(device_get_parent(dev), child, res, cookie)); 408155324Simp} 409155324Simp 410155324Simpstatic int 411155324Simpat91_activate_resource(device_t bus, device_t child, int type, int rid, 412155324Simp struct resource *r) 413155324Simp{ 414155324Simp#if 0 415155324Simp u_long p; 416155324Simp int error; 417155324Simp 418155324Simp if (type == SYS_RES_MEMORY) { 419155324Simp error = bus_space_map(rman_get_bustag(r), 420155324Simp rman_get_bushandle(r), rman_get_size(r), 0, &p); 421236989Simp if (error) 422155324Simp return (error); 423155324Simp rman_set_bushandle(r, p); 424155324Simp } 425155324Simp#endif 426155324Simp return (rman_activate_resource(r)); 427155324Simp} 428155324Simp 429155324Simpstatic int 430155324Simpat91_print_child(device_t dev, device_t child) 431155324Simp{ 432155324Simp struct at91_ivar *ivars; 433155324Simp struct resource_list *rl; 434155324Simp int retval = 0; 435155324Simp 436155324Simp ivars = device_get_ivars(child); 437155324Simp rl = &ivars->resources; 438155324Simp 439155324Simp retval += bus_print_child_header(dev, child); 440155324Simp 441155324Simp retval += resource_list_print_type(rl, "port", SYS_RES_IOPORT, "%#lx"); 442155324Simp retval += resource_list_print_type(rl, "mem", SYS_RES_MEMORY, "%#lx"); 443155324Simp retval += resource_list_print_type(rl, "irq", SYS_RES_IRQ, "%ld"); 444155324Simp if (device_get_flags(dev)) 445155324Simp retval += printf(" flags %#x", device_get_flags(dev)); 446155324Simp 447155324Simp retval += bus_print_child_footer(dev, child); 448155324Simp 449155324Simp return (retval); 450155324Simp} 451155324Simp 452178366Scognetstatic void 453178366Scognetat91_eoi(void *unused) 454178366Scognet{ 455213496Scognet bus_space_write_4(at91_softc->sc_st, at91_softc->sc_aic_sh, 456178366Scognet IC_EOICR, 0); 457178366Scognet} 458178366Scognet 459238334Simpvoid 460238334Simpat91_add_child(device_t dev, int prio, const char *name, int unit, 461238334Simp bus_addr_t addr, bus_size_t size, int irq0, int irq1, int irq2) 462238334Simp{ 463238334Simp device_t kid; 464238334Simp struct at91_ivar *ivar; 465238334Simp 466238334Simp kid = device_add_child_ordered(dev, prio, name, unit); 467238334Simp if (kid == NULL) { 468238334Simp printf("Can't add child %s%d ordered\n", name, unit); 469238334Simp return; 470238334Simp } 471238334Simp ivar = malloc(sizeof(*ivar), M_DEVBUF, M_NOWAIT | M_ZERO); 472238334Simp if (ivar == NULL) { 473238334Simp device_delete_child(dev, kid); 474238334Simp printf("Can't add alloc ivar\n"); 475238334Simp return; 476238334Simp } 477238334Simp device_set_ivars(kid, ivar); 478238334Simp resource_list_init(&ivar->resources); 479238334Simp if (irq0 != -1) { 480238334Simp bus_set_resource(kid, SYS_RES_IRQ, 0, irq0, 1); 481238334Simp if (irq0 != AT91_IRQ_SYSTEM) 482238334Simp at91_pmc_clock_add(device_get_nameunit(kid), irq0, 0); 483238334Simp } 484238334Simp if (irq1 != 0) 485238334Simp bus_set_resource(kid, SYS_RES_IRQ, 1, irq1, 1); 486238334Simp if (irq2 != 0) 487238334Simp bus_set_resource(kid, SYS_RES_IRQ, 2, irq2, 1); 488266110Sian /* 489266110Sian * Special case for on-board devices. These have their address 490266110Sian * defined relative to AT91_PA_BASE in all the register files we 491266110Sian * have. We could change this, but that's a lot of effort which 492266110Sian * will be obsoleted when FDT arrives. 493266110Sian */ 494266110Sian if (addr != 0 && addr < 0x10000000 && addr >= 0x0f000000) 495266110Sian addr += AT91_PA_BASE; 496238334Simp if (addr != 0) 497238334Simp bus_set_resource(kid, SYS_RES_MEMORY, 0, addr, size); 498238334Simp} 499238334Simp 500155324Simpstatic device_method_t at91_methods[] = { 501155324Simp DEVMETHOD(device_probe, at91_probe), 502155324Simp DEVMETHOD(device_attach, at91_attach), 503155324Simp DEVMETHOD(device_identify, at91_identify), 504155324Simp 505155324Simp DEVMETHOD(bus_alloc_resource, at91_alloc_resource), 506155324Simp DEVMETHOD(bus_setup_intr, at91_setup_intr), 507155324Simp DEVMETHOD(bus_teardown_intr, at91_teardown_intr), 508155324Simp DEVMETHOD(bus_activate_resource, at91_activate_resource), 509155324Simp DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), 510155324Simp DEVMETHOD(bus_get_resource_list,at91_get_resource_list), 511155324Simp DEVMETHOD(bus_set_resource, bus_generic_rl_set_resource), 512155324Simp DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource), 513155324Simp DEVMETHOD(bus_release_resource, at91_release_resource), 514155324Simp DEVMETHOD(bus_print_child, at91_print_child), 515155324Simp 516155324Simp {0, 0}, 517155324Simp}; 518155324Simp 519155324Simpstatic driver_t at91_driver = { 520155324Simp "atmelarm", 521155324Simp at91_methods, 522155324Simp sizeof(struct at91_softc), 523155324Simp}; 524213496Scognet 525155324Simpstatic devclass_t at91_devclass; 526155324Simp 527155324SimpDRIVER_MODULE(atmelarm, nexus, at91_driver, at91_devclass, 0, 0); 528266277Sian#endif 529