1 /*-
2  * Copyright (c) 2011-2012 Semihalf.
85 #define	BMAN_PORT_DEVSTR	"Freescale Buffer Manager - Portals"
100 	"bman-portals",
109 get_addr_props(phandle_t node, uint32_t *addrp, uint32_t *sizep)  in get_addr_props()  argument
114 	OF_getencprop(node, "#address-cells", addrp, sizeof(*addrp));  in get_addr_props()
115 	OF_getencprop(node, "#size-cells", sizep, sizeof(*sizep));  in get_addr_props()
121 	phandle_t node;  in bman_portals_fdt_probe()  local
123 	if (ofw_bus_is_compatible(dev, "simple-bus")) {  in bman_portals_fdt_probe()
124 		node = ofw_bus_get_node(dev);  in bman_portals_fdt_probe()
125 		for (node = OF_child(node); node > 0; node = OF_peer(node)) {  in bman_portals_fdt_probe()
126 			if (ofw_bus_node_is_compatible(node, "fsl,bman-portal"))  in bman_portals_fdt_probe()
129 		if (node <= 0)  in bman_portals_fdt_probe()
131 	} else if (!ofw_bus_is_compatible(dev, "fsl,bman-portals"))  in bman_portals_fdt_probe()
142 	phandle_t node;  in bman_portal_find_cpu()  local
145 	node = OF_finddevice("/cpus");  in bman_portal_find_cpu()
146 	if (node == -1)  in bman_portal_find_cpu()
147 		return (node);  in bman_portal_find_cpu()
149 	for (node = OF_child(node); node != 0; node = OF_peer(node)) {  in bman_portal_find_cpu()
150 		if (OF_getprop(node, "reg", &reg, sizeof(reg)) <= 0)  in bman_portal_find_cpu()
153 			return (node);  in bman_portal_find_cpu()
155 	return (-1);  in bman_portal_find_cpu()
163 	phandle_t node, child, cpu_node;  in bman_portals_fdt_attach()  local
174 	sc->sc_dev = dev;  in bman_portals_fdt_attach()
176 	node = ofw_bus_get_node(dev);  in bman_portals_fdt_attach()
177 	get_addr_props(node, &addr, &size);  in bman_portals_fdt_attach()
180 	for (child = OF_child(node); child != 0; child = OF_peer(child)) {  in bman_portals_fdt_attach()
183 		if (!ofw_bus_node_is_compatible(child, "fsl,bman-portal")) {  in bman_portals_fdt_attach()
187 		if (OF_getprop(child, "cpu-handle", (void *)&cpu,  in bman_portals_fdt_attach()
202 		if (ofw_bus_gen_setup_devinfo(&ofw_di, child) != 0) {  in bman_portals_fdt_attach()
208 		if (ofw_bus_reg_to_rl(dev, child, addr, size, &di.di_res)) {  in bman_portals_fdt_attach()
214 		if (ofw_bus_intr_to_rl(dev, child, &di.di_res, &intr_rid)) {  in bman_portals_fdt_attach()
223 		ofw_reg_to_paddr(child, 0, &portal_pa, &portal_size, NULL);  in bman_portals_fdt_attach()
226 		if (sc->sc_dp_pa == 0)  in bman_portals_fdt_attach()
227 			sc->sc_dp_pa = portal_pa - rle->start;  in bman_portals_fdt_attach()
229 		portal_size = rle->end + 1;  in bman_portals_fdt_attach()
231 		portal_size = ulmax(rle->end + 1, portal_size);  in bman_portals_fdt_attach()
232 		sc->sc_dp_size = ulmax(sc->sc_dp_size, portal_size);  in bman_portals_fdt_attach()