fdt_ic_if.m (41017) | fdt_ic_if.m (41153) |
---|---|
1# 2# Copyright (c) 1998 Doug Rabson 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 unchanged lines hidden (view full) --- 18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24# SUCH DAMAGE. 25# | 1# 2# Copyright (c) 1998 Doug Rabson 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 unchanged lines hidden (view full) --- 18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24# SUCH DAMAGE. 25# |
26# $Id: bus_if.m,v 1.3 1998/09/16 08:25:56 dfr Exp $ | 26# $Id: bus_if.m,v 1.4 1998/11/08 18:51:38 nsouch Exp $ |
27# 28 29INTERFACE bus; 30 31# 32# This is called from system code which prints out a description of a 33# device. It should describe the attachment that the child has with 34# the parent. For instance the TurboLaser bus prints which node the --- 17 unchanged lines hidden (view full) --- 52 53# 54# Read an instance variable. Return 0 on success. 55# 56METHOD int read_ivar { 57 device_t dev; 58 device_t child; 59 int index; | 27# 28 29INTERFACE bus; 30 31# 32# This is called from system code which prints out a description of a 33# device. It should describe the attachment that the child has with 34# the parent. For instance the TurboLaser bus prints which node the --- 17 unchanged lines hidden (view full) --- 52 53# 54# Read an instance variable. Return 0 on success. 55# 56METHOD int read_ivar { 57 device_t dev; 58 device_t child; 59 int index; |
60 u_long *result; | 60 uintptr_t *result; |
61}; 62 63# 64# Write an instance variable. Return 0 on success. 65# 66METHOD int write_ivar { 67 device_t dev; 68 device_t child; 69 int index; | 61}; 62 63# 64# Write an instance variable. Return 0 on success. 65# 66METHOD int write_ivar { 67 device_t dev; 68 device_t child; 69 int index; |
70 u_long value; | 70 uintptr_t value; |
71}; 72 73# | 71}; 72 73# |
74# Create an interrupt handler for the child device. The handler will 75# be called with the value 'arg' as its only argument. This method 76# does not activate the handler. | 74# Allocate a system resource attached to `dev' on behalf of `child'. 75# The types are defined in <machine/resource.h>; the meaning of the 76# resource-ID field varies from bus to bus (but *rid == 0 is always 77# valid if the resource type is). start and end reflect the allowable 78# range, and should be passed as `0UL' and `~0UL', respectively, if 79# the client has no range restriction. count is the number of consecutive 80# indices in the resource required. flags is a set of sharing flags 81# as defined in <sys/rman.h>. |
77# | 82# |
78METHOD void* create_intr { 79 device_t dev; 80 device_t child; 81 int irq; 82 driver_intr_t *intr; 83 void *arg; | 83# Returns a resource or a null pointer on failure. The caller is 84# responsible for calling rman_activate_resource() when it actually 85# uses the resource. 86# 87METHOD struct resource * alloc_resource { 88 device_t dev; 89 device_t child; 90 int type; 91 int *rid; 92 u_long start; 93 u_long end; 94 u_long count; 95 u_int flags; |
84}; 85 | 96}; 97 |
98METHOD int activate_resource { 99 device_t dev; 100 device_t child; 101 int type; 102 int rid; 103 struct resource *r; 104}; 105 106METHOD int deactivate_resource { 107 device_t dev; 108 device_t child; 109 int type; 110 int rid; 111 struct resource *r; 112}; 113 |
|
86# | 114# |
87# Activate an interrupt handler previously created with 88# BUS_CREATE_INTR. | 115# Free a resource allocated by the preceding method. The `rid' value 116# must be the same as the one returned by BUS_ALLOC_RESOURCE (which 117# is not necessarily the same as the one the client passed). |
89# | 118# |
90METHOD int connect_intr { 91 device_t dev; 92 void *ih; | 119METHOD int release_resource { 120 device_t dev; 121 device_t child; 122 int type; 123 int rid; 124 struct resource *res; |
93}; | 125}; |
126 127METHOD int setup_intr { 128 device_t dev; 129 device_t child; 130 struct resource *irq; 131 driver_intr_t *intr; 132 void *arg; 133 void **cookiep; 134}; 135 136METHOD int teardown_intr { 137 device_t dev; 138 device_t child; 139 struct resource *irq; 140 void *cookie; 141}; |
|