| pcf_ebus.c (133589) | pcf_ebus.c (146966) |
|---|---|
| 1/*- 2 * Copyright (c) 2004 Marius Strobl, Joerg Wunsch 3 * 4 * derived from sys/i386/isa/pcf.c which is: 5 * 6 * Copyright (c) 1998 Nicolas Souchu, Marc Bouget 7 * All rights reserved. 8 * --- 14 unchanged lines hidden (view full) --- 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2004 Marius Strobl, Joerg Wunsch 3 * 4 * derived from sys/i386/isa/pcf.c which is: 5 * 6 * Copyright (c) 1998 Nicolas Souchu, Marc Bouget 7 * All rights reserved. 8 * --- 14 unchanged lines hidden (view full) --- 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: head/sys/dev/pcf/pcf_ebus.c 133589 2004-08-12 17:41:33Z marius $"); | 31__FBSDID("$FreeBSD: head/sys/dev/pcf/pcf_ebus.c 146966 2005-06-04 20:29:28Z marius $"); |
| 32 33/* 34 * Device specific driver for the EBus i2c devices found on some sun4u 35 * systems. On systems not having a boot-bus controller the i2c devices 36 * are PCF8584. 37 * 38 * Known onboard slave devices on the primary bus are: 39 * --- 106 unchanged lines hidden (view full) --- 146 147 /* get OFW node of the pcf */ 148 if ((node = ofw_bus_get_node(dev)) <= 0) { 149 device_printf(dev, "cannot get OFW node\n"); 150 goto error; 151 } 152 153 /* IO port is mandatory */ | 32 33/* 34 * Device specific driver for the EBus i2c devices found on some sun4u 35 * systems. On systems not having a boot-bus controller the i2c devices 36 * are PCF8584. 37 * 38 * Known onboard slave devices on the primary bus are: 39 * --- 106 unchanged lines hidden (view full) --- 146 147 /* get OFW node of the pcf */ 148 if ((node = ofw_bus_get_node(dev)) <= 0) { 149 device_printf(dev, "cannot get OFW node\n"); 150 goto error; 151 } 152 153 /* IO port is mandatory */ |
| 154 sc->res_ioport = bus_alloc_resource_any(dev, SYS_RES_IOPORT, | 154 sc->res_ioport = bus_alloc_resource_any(dev, SYS_RES_MEMORY, |
| 155 &sc->rid_ioport, RF_ACTIVE); 156 if (sc->res_ioport == 0) { 157 device_printf(dev, "cannot reserve I/O port range\n"); 158 goto error; 159 } 160 sc->bt_ioport = rman_get_bustag(sc->res_ioport); 161 sc->bh_ioport = rman_get_bushandle(sc->res_ioport); 162 --- 50 unchanged lines hidden (view full) --- 213error: 214 if (sc->res_irq != 0) { 215 bus_deactivate_resource(dev, SYS_RES_IRQ, sc->rid_irq, 216 sc->res_irq); 217 bus_release_resource(dev, SYS_RES_IRQ, sc->rid_irq, 218 sc->res_irq); 219 } 220 if (sc->res_ioport != 0) { | 155 &sc->rid_ioport, RF_ACTIVE); 156 if (sc->res_ioport == 0) { 157 device_printf(dev, "cannot reserve I/O port range\n"); 158 goto error; 159 } 160 sc->bt_ioport = rman_get_bustag(sc->res_ioport); 161 sc->bh_ioport = rman_get_bushandle(sc->res_ioport); 162 --- 50 unchanged lines hidden (view full) --- 213error: 214 if (sc->res_irq != 0) { 215 bus_deactivate_resource(dev, SYS_RES_IRQ, sc->rid_irq, 216 sc->res_irq); 217 bus_release_resource(dev, SYS_RES_IRQ, sc->rid_irq, 218 sc->res_irq); 219 } 220 if (sc->res_ioport != 0) { |
| 221 bus_deactivate_resource(dev, SYS_RES_IOPORT, sc->rid_ioport, | 221 bus_deactivate_resource(dev, SYS_RES_MEMORY, sc->rid_ioport, |
| 222 sc->res_ioport); | 222 sc->res_ioport); |
| 223 bus_release_resource(dev, SYS_RES_IOPORT, sc->rid_ioport, | 223 bus_release_resource(dev, SYS_RES_MEMORY, sc->rid_ioport, |
| 224 sc->res_ioport); 225 } 226 return (rv); 227} 228 229static int 230pcf_ebus_detach(device_t dev) 231{ --- 12 unchanged lines hidden (view full) --- 244 BUS_TEARDOWN_INTR(device_get_parent(dev), dev, sc->res_irq, 245 sc->intr_cookie); 246 bus_deactivate_resource(dev, SYS_RES_IRQ, sc->rid_irq, 247 sc->res_irq); 248 bus_release_resource(dev, SYS_RES_IRQ, sc->rid_irq, 249 sc->res_irq); 250 } 251 | 224 sc->res_ioport); 225 } 226 return (rv); 227} 228 229static int 230pcf_ebus_detach(device_t dev) 231{ --- 12 unchanged lines hidden (view full) --- 244 BUS_TEARDOWN_INTR(device_get_parent(dev), dev, sc->res_irq, 245 sc->intr_cookie); 246 bus_deactivate_resource(dev, SYS_RES_IRQ, sc->rid_irq, 247 sc->res_irq); 248 bus_release_resource(dev, SYS_RES_IRQ, sc->rid_irq, 249 sc->res_irq); 250 } 251 |
| 252 bus_deactivate_resource(dev, SYS_RES_IOPORT, sc->rid_ioport, | 252 bus_deactivate_resource(dev, SYS_RES_MEMORY, sc->rid_ioport, |
| 253 sc->res_ioport); | 253 sc->res_ioport); |
| 254 bus_release_resource(dev, SYS_RES_IOPORT, sc->rid_ioport, | 254 bus_release_resource(dev, SYS_RES_MEMORY, sc->rid_ioport, |
| 255 sc->res_ioport); 256 257 return (0); 258} 259 260DRIVER_MODULE(pcf_ebus, ebus, pcf_ebus_driver, pcf_ebus_devclass, 0, 0); 261MODULE_DEPEND(pcf_ebus, iicbus, PCF_MINVER, PCF_PREFVER, PCF_MAXVER); 262MODULE_VERSION(pcf_ebus, PCF_MODVER); | 255 sc->res_ioport); 256 257 return (0); 258} 259 260DRIVER_MODULE(pcf_ebus, ebus, pcf_ebus_driver, pcf_ebus_devclass, 0, 0); 261MODULE_DEPEND(pcf_ebus, iicbus, PCF_MINVER, PCF_PREFVER, PCF_MAXVER); 262MODULE_VERSION(pcf_ebus, PCF_MODVER); |