altera/atse/if_atse_nexus.c

32 __FBSDID("$FreeBSD: releng/11.0/sys/dev/altera/atse/if_atse_nexus.c 257336 2013-10-29 13:48:41Z nwhitehorn $");
52 #include <dev/mii/mii.h>
53 #include <dev/mii/miivar.h>
55 #include <dev/altera/atse/if_atsereg.h>
68 atse_resource_int(device_t dev, const char *resname, int *v)
72 	error = resource_int_value(device_get_name(dev), device_get_unit(dev),
76 		device_printf(dev, "could not fetch '%s' hint\n", resname);
84 atse_resource_long(device_t dev, const char *resname, long *v)
88 	error = resource_long_value(device_get_name(dev), device_get_unit(dev),
92 		device_printf(dev, "could not fetch '%s' hint\n", resname);
100 atse_probe_nexus(device_t dev)
112 	error = atse_resource_int(dev, "rx_irq", &rid);
113 	error += atse_resource_long(dev, "rx_maddr", &l);
114 	error += atse_resource_long(dev, "rx_msize", &l);
115 	error += atse_resource_long(dev, "rxc_maddr", &l);
116 	error += atse_resource_long(dev, "rxc_msize", &l);
117 	error += atse_resource_int(dev, "tx_irq", &rid);
118 	error += atse_resource_long(dev, "tx_maddr", &l);
119 	error += atse_resource_long(dev, "tx_msize", &l);
120 	error += atse_resource_long(dev, "txc_maddr", &l);
121 	error += atse_resource_long(dev, "txc_msize", &l);
126 	res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE);
129 	bus_release_resource(dev, SYS_RES_MEMORY, rid, res);
132 	device_set_desc(dev, "Altera Triple-Speed Ethernet MegaCore");
137 atse_attach_nexus(device_t dev)
142 	sc = device_get_softc(dev);
143 	sc->atse_dev = dev;
144 	sc->atse_unit = device_get_unit(dev);
147 	error = atse_resource_int(dev, "rx_irq", &sc->atse_rx_irq);
148 	error += atse_resource_long(dev, "rx_maddr", &sc->atse_rx_maddr);
149 	error += atse_resource_long(dev, "rx_msize", &sc->atse_rx_msize);
150 	error += atse_resource_long(dev, "rxc_maddr", &sc->atse_rxc_maddr);
151 	error += atse_resource_long(dev, "rxc_msize", &sc->atse_rxc_msize);
152 	error += atse_resource_int(dev, "tx_irq", &sc->atse_tx_irq);
153 	error += atse_resource_long(dev, "tx_maddr", &sc->atse_tx_maddr);
154 	error += atse_resource_long(dev, "tx_msize", &sc->atse_tx_msize);
155 	error += atse_resource_long(dev, "txc_maddr", &sc->atse_txc_maddr);
156 	error += atse_resource_long(dev, "txc_msize", &sc->atse_txc_msize);
162 	sc->atse_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
165 		device_printf(dev, "failed to map memory for ctrl region\n");
175 	sc->atse_rx_irq_res = bus_alloc_resource(dev, SYS_RES_IRQ,
180 	sc->atse_rx_mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
184 		device_printf(dev, "failed to map memory for RX\n");
188 	sc->atse_rxc_mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
192 		device_printf(dev, "failed to map memory for RX control\n");
202 	sc->atse_tx_irq_res = bus_alloc_resource(dev, SYS_RES_IRQ,
207 	sc->atse_tx_mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
211 		device_printf(dev, "failed to map memory for TX\n");
215 	sc->atse_txc_mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
219 		device_printf(dev, "failed to map memory for TX control\n");
223 	error = atse_attach(dev);
231 	atse_detach_resources(dev);