1/*- 2 * Copyright (c) 2009 Marcel Moolenaar 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 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, 18 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 20 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 21 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h>
| 1/*- 2 * Copyright (c) 2009 Marcel Moolenaar 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 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, 18 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 20 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 21 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h>
|
27__FBSDID("$FreeBSD: head/sys/powerpc/mpc85xx/isa.c 218075 2011-01-29 20:58:38Z marcel $");
| 27__FBSDID("$FreeBSD: head/sys/powerpc/mpc85xx/isa.c 221526 2011-05-06 13:48:53Z jhb $");
|
28 29#include <sys/param.h> 30#include <sys/bus.h> 31#include <sys/malloc.h> 32#include <machine/bus.h> 33#include <sys/rman.h> 34 35#include <machine/intr_machdep.h> 36#include <machine/resource.h> 37 38#include <isa/isareg.h> 39#include <isa/isavar.h> 40#include <isa/isa_common.h> 41 42void 43isa_init(device_t dev) 44{ 45} 46 47struct resource * 48isa_alloc_resource(device_t bus, device_t child, int type, int *rid, 49 u_long start, u_long end, u_long count, u_int flags) 50{ 51 struct isa_device* idev = DEVTOISA(child); 52 struct resource_list *rl = &idev->id_resources; 53 int isdefault, passthrough, rids; 54 55 isdefault = (start == 0UL && end == ~0UL) ? 1 : 0; 56 passthrough = (device_get_parent(child) != bus) ? 1 : 0; 57 58 if (!passthrough && !isdefault && 59 resource_list_find(rl, type, *rid) == NULL) { 60 switch (type) { 61 case SYS_RES_IOPORT: rids = ISA_PNP_NPORT; break; 62 case SYS_RES_IRQ: rids = ISA_PNP_NIRQ; break; 63 case SYS_RES_MEMORY: rids = ISA_PNP_NMEM; break; 64 default: rids = 0; break; 65 } 66 if (*rid < 0 || *rid >= rids) 67 return (NULL); 68 69 resource_list_add(rl, type, *rid, start, end, count); 70 } 71 72 return (resource_list_alloc(rl, bus, child, type, rid, start, end, 73 count, flags)); 74} 75 76int 77isa_release_resource(device_t bus, device_t child, int type, int rid, 78 struct resource *r) 79{ 80 struct isa_device* idev = DEVTOISA(child); 81 struct resource_list *rl = &idev->id_resources; 82 83 return (resource_list_release(rl, bus, child, type, rid, r)); 84}
| 28 29#include <sys/param.h> 30#include <sys/bus.h> 31#include <sys/malloc.h> 32#include <machine/bus.h> 33#include <sys/rman.h> 34 35#include <machine/intr_machdep.h> 36#include <machine/resource.h> 37 38#include <isa/isareg.h> 39#include <isa/isavar.h> 40#include <isa/isa_common.h> 41 42void 43isa_init(device_t dev) 44{ 45} 46 47struct resource * 48isa_alloc_resource(device_t bus, device_t child, int type, int *rid, 49 u_long start, u_long end, u_long count, u_int flags) 50{ 51 struct isa_device* idev = DEVTOISA(child); 52 struct resource_list *rl = &idev->id_resources; 53 int isdefault, passthrough, rids; 54 55 isdefault = (start == 0UL && end == ~0UL) ? 1 : 0; 56 passthrough = (device_get_parent(child) != bus) ? 1 : 0; 57 58 if (!passthrough && !isdefault && 59 resource_list_find(rl, type, *rid) == NULL) { 60 switch (type) { 61 case SYS_RES_IOPORT: rids = ISA_PNP_NPORT; break; 62 case SYS_RES_IRQ: rids = ISA_PNP_NIRQ; break; 63 case SYS_RES_MEMORY: rids = ISA_PNP_NMEM; break; 64 default: rids = 0; break; 65 } 66 if (*rid < 0 || *rid >= rids) 67 return (NULL); 68 69 resource_list_add(rl, type, *rid, start, end, count); 70 } 71 72 return (resource_list_alloc(rl, bus, child, type, rid, start, end, 73 count, flags)); 74} 75 76int 77isa_release_resource(device_t bus, device_t child, int type, int rid, 78 struct resource *r) 79{ 80 struct isa_device* idev = DEVTOISA(child); 81 struct resource_list *rl = &idev->id_resources; 82 83 return (resource_list_release(rl, bus, child, type, rid, r)); 84}
|
85 86int 87isa_setup_intr(device_t bus, device_t child, struct resource *r, int flags, 88 driver_filter_t filter, void (*ihand)(void *), void *arg, void **cookiep) 89{ 90 91 return (BUS_SETUP_INTR(device_get_parent(bus), child, r, flags, 92 filter, ihand, arg, cookiep)); 93} 94 95int 96isa_teardown_intr(device_t bus, device_t child, struct resource *r, 97 void *cookie) 98{ 99 100 return (BUS_TEARDOWN_INTR(device_get_parent(bus), child, r, cookie)); 101}
| |
| |