Index: head/sys/conf/files.arm64 =================================================================== --- head/sys/conf/files.arm64 (revision 294993) +++ head/sys/conf/files.arm64 (revision 294994) @@ -1,95 +1,96 @@ # $FreeBSD$ arm/arm/devmap.c standard arm/arm/generic_timer.c standard arm/arm/pmu.c standard arm64/acpica/acpi_machdep.c optional acpi arm64/acpica/OsdEnvironment.c optional acpi arm64/acpica/acpi_wakeup.c optional acpi arm64/acpica/pci_cfgreg.c optional acpi pci arm64/arm64/autoconf.c standard arm64/arm64/bcopy.c standard arm64/arm64/bus_machdep.c standard arm64/arm64/bus_space_asm.S standard arm64/arm64/busdma_bounce.c standard arm64/arm64/busdma_machdep.c standard arm64/arm64/clock.c standard arm64/arm64/copyinout.S standard arm64/arm64/copystr.c standard arm64/arm64/cpufunc_asm.S standard arm64/arm64/db_disasm.c optional ddb arm64/arm64/db_interface.c optional ddb arm64/arm64/db_trace.c optional ddb arm64/arm64/debug_monitor.c optional kdb arm64/arm64/dump_machdep.c standard arm64/arm64/elf_machdep.c standard arm64/arm64/exception.S standard arm64/arm64/gic.c standard arm64/arm64/gic_acpi.c optional acpi arm64/arm64/gic_fdt.c optional fdt arm64/arm64/gic_v3.c standard arm64/arm64/gic_v3_fdt.c optional fdt arm64/arm64/gic_v3_its.c standard arm64/arm64/identcpu.c standard arm64/arm64/intr_machdep.c standard arm64/arm64/in_cksum.c optional inet | inet6 arm64/arm64/locore.S standard no-obj arm64/arm64/machdep.c standard arm64/arm64/mem.c standard arm64/arm64/minidump_machdep.c standard arm64/arm64/mp_machdep.c optional smp arm64/arm64/nexus.c standard arm64/arm64/ofw_machdep.c optional fdt arm64/arm64/pic_if.m standard arm64/arm64/pmap.c standard arm64/arm64/stack_machdep.c optional ddb | stack arm64/arm64/support.S standard arm64/arm64/swtch.S standard arm64/arm64/sys_machdep.c standard arm64/arm64/trap.c standard arm64/arm64/uio_machdep.c standard arm64/arm64/uma_machdep.c standard arm64/arm64/unwind.c optional ddb | kdtrace_hooks | stack arm64/arm64/vfp.c standard arm64/arm64/vm_machdep.c standard arm64/cavium/thunder_pcie.c optional soc_cavm_thunderx pci arm64/cavium/thunder_pcie_fdt.c optional soc_cavm_thunderx pci fdt arm64/cavium/thunder_pcie_pem.c optional soc_cavm_thunderx pci arm64/cavium/thunder_pcie_common.c optional soc_cavm_thunderx pci arm64/cloudabi64/cloudabi64_sysvec.c optional compat_cloudabi64 crypto/blowfish/bf_enc.c optional crypto | ipsec crypto/des/des_enc.c optional crypto | ipsec | netsmb dev/acpica/acpi_if.m optional acpi dev/ahci/ahci_generic.c optional ahci fdt dev/hwpmc/hwpmc_arm64.c optional hwpmc dev/hwpmc/hwpmc_arm64_md.c optional hwpmc dev/mmc/host/dwmmc.c optional dwmmc dev/mmc/host/dwmmc_hisi.c optional dwmmc soc_hisi_hi6220 dev/ofw/ofw_cpu.c optional fdt dev/pci/pci_host_generic.c optional pci fdt dev/psci/psci.c optional psci dev/psci/psci_arm64.S optional psci dev/uart/uart_cpu_fdt.c optional uart fdt dev/uart/uart_dev_pl011.c optional uart pl011 dev/usb/controller/dwc_otg_hisi.c optional dwcotg soc_hisi_hi6220 +dev/vnic/mrml_bridge.c optional vnic fdt dev/vnic/nic_main.c optional vnic pci dev/vnic/nicvf_main.c optional vnic pci pci_iov dev/vnic/nicvf_queues.c optional vnic pci pci_iov dev/vnic/thunder_bgx_fdt.c optional vnic fdt dev/vnic/thunder_bgx.c optional vnic pci dev/vnic/thunder_mdio_fdt.c optional vnic fdt dev/vnic/thunder_mdio.c optional vnic dev/vnic/lmac_if.m optional vnic kern/kern_clocksource.c standard libkern/bcmp.c standard libkern/ffs.c standard libkern/ffsl.c standard libkern/ffsll.c standard libkern/fls.c standard libkern/flsl.c standard libkern/flsll.c standard libkern/memmove.c standard libkern/memset.c standard cddl/contrib/opensolaris/common/atomic/aarch64/opensolaris_atomic.S optional zfs | dtrace compile-with "${CDDL_C}" cddl/dev/dtrace/aarch64/dtrace_asm.S optional dtrace compile-with "${DTRACE_S}" cddl/dev/dtrace/aarch64/dtrace_subr.c optional dtrace compile-with "${DTRACE_C}" cddl/dev/fbt/aarch64/fbt_isa.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}" Index: head/sys/dev/vnic/mrml_bridge.c =================================================================== --- head/sys/dev/vnic/mrml_bridge.c (nonexistent) +++ head/sys/dev/vnic/mrml_bridge.c (revision 294994) @@ -0,0 +1,280 @@ +/* + * Copyright (C) 2016 Cavium Inc. + * All rights reserved. + * + * Developed by Semihalf. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#include "opt_platform.h" + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include + +static MALLOC_DEFINE(M_MRMLB, "MRML bridge", "Cavium MRML bridge"); + +static device_probe_t mrmlb_fdt_probe; +static device_attach_t mrmlb_fdt_attach; + +static struct resource * mrmlb_ofw_bus_alloc_res(device_t, device_t, int, int *, + rman_res_t, rman_res_t, rman_res_t, u_int); + +static const struct ofw_bus_devinfo * mrmlb_ofw_get_devinfo(device_t, device_t); + +static device_method_t mrmlbus_fdt_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, mrmlb_fdt_probe), + DEVMETHOD(device_attach, mrmlb_fdt_attach), + + /* Bus interface */ + DEVMETHOD(bus_alloc_resource, mrmlb_ofw_bus_alloc_res), + DEVMETHOD(bus_release_resource, bus_generic_release_resource), + DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), + + /* ofw_bus interface */ + DEVMETHOD(ofw_bus_get_devinfo, mrmlb_ofw_get_devinfo), + DEVMETHOD(ofw_bus_get_compat, ofw_bus_gen_get_compat), + DEVMETHOD(ofw_bus_get_model, ofw_bus_gen_get_model), + DEVMETHOD(ofw_bus_get_name, ofw_bus_gen_get_name), + DEVMETHOD(ofw_bus_get_node, ofw_bus_gen_get_node), + DEVMETHOD(ofw_bus_get_type, ofw_bus_gen_get_type), + + DEVMETHOD_END +}; + +DEFINE_CLASS_0(mrmlbus, mrmlbus_fdt_driver, mrmlbus_fdt_methods, + sizeof(struct simplebus_softc)); + +static devclass_t mrmlbus_fdt_devclass; + +EARLY_DRIVER_MODULE(mrmlbus, pcib, mrmlbus_fdt_driver, mrmlbus_fdt_devclass, 0, 0, + BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE); + +static int mrmlb_ofw_fill_ranges(phandle_t, struct simplebus_softc *); +static int mrmlb_ofw_bus_attach(device_t); + +static int +mrmlb_fdt_probe(device_t dev) +{ + + if (!ofw_bus_status_okay(dev)) + return (ENXIO); + + if (!ofw_bus_is_compatible(dev, "cavium,thunder-8890-mrml-bridge")) + return (ENXIO); + + device_set_desc(dev, "Cavium ThunderX MRML bridge"); + return (BUS_PROBE_SPECIFIC); +} + +static int +mrmlb_fdt_attach(device_t dev) +{ + int err; + + err = mrmlb_ofw_bus_attach(dev); + if (err != 0) + return (err); + + return (bus_generic_attach(dev)); +} + +/* OFW bus interface */ +struct mrmlb_ofw_devinfo { + struct ofw_bus_devinfo di_dinfo; + struct resource_list di_rl; +}; + +static const struct ofw_bus_devinfo * +mrmlb_ofw_get_devinfo(device_t bus __unused, device_t child) +{ + struct mrmlb_ofw_devinfo *di; + + di = device_get_ivars(child); + return (&di->di_dinfo); +} + +static struct resource * +mrmlb_ofw_bus_alloc_res(device_t bus, device_t child, int type, int *rid, + rman_res_t start, rman_res_t end, rman_res_t count, u_int flags) +{ + struct simplebus_softc *sc; + struct mrmlb_ofw_devinfo *di; + struct resource_list_entry *rle; + int i; + + if ((start == 0UL) && (end == ~0UL)) { + if ((di = device_get_ivars(child)) == NULL) + return (NULL); + if (type == SYS_RES_IOPORT) + type = SYS_RES_MEMORY; + + /* Find defaults for this rid */ + rle = resource_list_find(&di->di_rl, type, *rid); + if (rle == NULL) + return (NULL); + + start = rle->start; + end = rle->end; + count = rle->count; + } + + sc = device_get_softc(bus); + + if (type == SYS_RES_MEMORY) { + /* Remap through ranges property */ + for (i = 0; i < sc->nranges; i++) { + if (start >= sc->ranges[i].bus && end < + sc->ranges[i].bus + sc->ranges[i].size) { + start -= sc->ranges[i].bus; + start += sc->ranges[i].host; + end -= sc->ranges[i].bus; + end += sc->ranges[i].host; + break; + } + } + + if (i == sc->nranges && sc->nranges != 0) { + device_printf(bus, "Could not map resource " + "%#lx-%#lx\n", start, end); + return (NULL); + } + } + + return (bus_generic_alloc_resource(bus, child, type, rid, start, end, + count, flags)); +} + +/* Helper functions */ + +static int +mrmlb_ofw_fill_ranges(phandle_t node, struct simplebus_softc *sc) +{ + int host_address_cells; + cell_t *base_ranges; + ssize_t nbase_ranges; + int err; + int i, j, k; + + err = OF_searchencprop(OF_parent(node), "#address-cells", + &host_address_cells, sizeof(host_address_cells)); + if (err <= 0) + return (-1); + + nbase_ranges = OF_getproplen(node, "ranges"); + if (nbase_ranges < 0) + return (-1); + sc->nranges = nbase_ranges / sizeof(cell_t) / + (sc->acells + host_address_cells + sc->scells); + if (sc->nranges == 0) + return (0); + + sc->ranges = malloc(sc->nranges * sizeof(sc->ranges[0]), + M_MRMLB, M_WAITOK); + base_ranges = malloc(nbase_ranges, M_MRMLB, M_WAITOK); + OF_getencprop(node, "ranges", base_ranges, nbase_ranges); + + for (i = 0, j = 0; i < sc->nranges; i++) { + sc->ranges[i].bus = 0; + for (k = 0; k < sc->acells; k++) { + sc->ranges[i].bus <<= 32; + sc->ranges[i].bus |= base_ranges[j++]; + } + sc->ranges[i].host = 0; + for (k = 0; k < host_address_cells; k++) { + sc->ranges[i].host <<= 32; + sc->ranges[i].host |= base_ranges[j++]; + } + sc->ranges[i].size = 0; + for (k = 0; k < sc->scells; k++) { + sc->ranges[i].size <<= 32; + sc->ranges[i].size |= base_ranges[j++]; + } + } + + free(base_ranges, M_MRMLB); + return (sc->nranges); +} + +static int +mrmlb_ofw_bus_attach(device_t dev) +{ + struct simplebus_softc *sc; + struct mrmlb_ofw_devinfo *di; + device_t child; + phandle_t parent, node; + + parent = ofw_bus_get_node(dev); + simplebus_init(dev, parent); + + sc = device_get_softc(dev); + + if (mrmlb_ofw_fill_ranges(parent, sc) < 0) { + device_printf(dev, "could not get ranges\n"); + return (ENXIO); + } + /* Iterate through all bus subordinates */ + for (node = OF_child(parent); node > 0; node = OF_peer(node)) { + /* Allocate and populate devinfo. */ + di = malloc(sizeof(*di), M_MRMLB, M_WAITOK | M_ZERO); + if (ofw_bus_gen_setup_devinfo(&di->di_dinfo, node) != 0) { + free(di, M_MRMLB); + continue; + } + + /* Initialize and populate resource list. */ + resource_list_init(&di->di_rl); + ofw_bus_reg_to_rl(dev, node, sc->acells, sc->scells, + &di->di_rl); + ofw_bus_intr_to_rl(dev, node, &di->di_rl, NULL); + + /* Add newbus device for this FDT node */ + child = device_add_child(dev, NULL, -1); + if (child == NULL) { + resource_list_free(&di->di_rl); + ofw_bus_gen_destroy_devinfo(&di->di_dinfo); + free(di, M_MRMLB); + continue; + } + + device_set_ivars(child, di); + } + + return (0); +} Property changes on: head/sys/dev/vnic/mrml_bridge.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/sys/dev/vnic/thunder_mdio_fdt.c =================================================================== --- head/sys/dev/vnic/thunder_mdio_fdt.c (revision 294993) +++ head/sys/dev/vnic/thunder_mdio_fdt.c (revision 294994) @@ -1,95 +1,289 @@ /*- * Copyright (c) 2015 The FreeBSD Foundation * All rights reserved. * * This software was developed by Semihalf under * the sponsorship of the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include +#include +#include +#include + #include "thunder_mdio_var.h" static int thunder_mdio_fdt_probe(device_t); static int thunder_mdio_fdt_attach(device_t); static device_method_t thunder_mdio_fdt_methods[] = { /* Device interface */ DEVMETHOD(device_probe, thunder_mdio_fdt_probe), DEVMETHOD(device_attach, thunder_mdio_fdt_attach), /* End */ DEVMETHOD_END }; DEFINE_CLASS_1(thunder_mdio, thunder_mdio_fdt_driver, thunder_mdio_fdt_methods, sizeof(struct thunder_mdio_softc), thunder_mdio_driver); static devclass_t thunder_mdio_fdt_devclass; EARLY_DRIVER_MODULE(thunder_mdio, ofwbus, thunder_mdio_fdt_driver, thunder_mdio_fdt_devclass, 0, 0, BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE); +EARLY_DRIVER_MODULE(thunder_mdio, mdionexus, thunder_mdio_fdt_driver, + thunder_mdio_fdt_devclass, 0, 0, BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE); +static struct ofw_compat_data mdio_compat_data[] = { + {"cavium,octeon-3860-mdio", true}, + {"cavium,thunder-8890-mdio", true}, + {NULL, false} +}; + static int thunder_mdio_fdt_probe(device_t dev) { - if (ofw_bus_is_compatible(dev, "cavium,octeon-3860-mdio")) { - device_set_desc(dev, THUNDER_MDIO_DEVSTR); - return (BUS_PROBE_DEFAULT); - } + if (!ofw_bus_status_okay(dev)) + return (ENXIO); + if (!ofw_bus_search_compatible(dev, mdio_compat_data)->ocd_data) + return (ENXIO); - return (ENXIO); + device_set_desc(dev, THUNDER_MDIO_DEVSTR); + return (BUS_PROBE_DEFAULT); } static int thunder_mdio_fdt_attach(device_t dev) { phandle_t node; int ret; /* Call core attach */ ret = thunder_mdio_attach(dev); if (ret != 0) return (ret); /* * Register device to this node/xref. * Thanks to that we will be able to retrieve device_t structure * while holding only node reference acquired from FDT. */ node = ofw_bus_get_node(dev); OF_device_register_xref(OF_xref_from_node(node), dev); + + return (0); +} + +struct mdionexus_softc { + struct simplebus_softc simplebus_sc; +}; + +static device_probe_t mdionexus_fdt_probe; +static device_attach_t mdionexus_fdt_attach; + +static const struct ofw_bus_devinfo * mdionexus_ofw_get_devinfo(device_t, + device_t); + +static device_method_t mdionexus_fdt_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, mdionexus_fdt_probe), + DEVMETHOD(device_attach, mdionexus_fdt_attach), + + /* Bus interface */ + DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource), + DEVMETHOD(bus_release_resource, bus_generic_release_resource), + DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), + + /* ofw_bus interface */ + DEVMETHOD(ofw_bus_get_devinfo, mdionexus_ofw_get_devinfo), + DEVMETHOD(ofw_bus_get_compat, ofw_bus_gen_get_compat), + DEVMETHOD(ofw_bus_get_model, ofw_bus_gen_get_model), + DEVMETHOD(ofw_bus_get_name, ofw_bus_gen_get_name), + DEVMETHOD(ofw_bus_get_node, ofw_bus_gen_get_node), + DEVMETHOD(ofw_bus_get_type, ofw_bus_gen_get_type), + + DEVMETHOD_END +}; + +DEFINE_CLASS_0(mdionexus, mdionexus_fdt_driver, mdionexus_fdt_methods, + sizeof(struct mdionexus_softc)); + +static devclass_t mdionexus_fdt_devclass; + +EARLY_DRIVER_MODULE(mdionexus, mrmlbus, mdionexus_fdt_driver, + mdionexus_fdt_devclass, 0, 0, BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE); + +static int mdionexus_ofw_fill_ranges(phandle_t, struct simplebus_softc *); +static int mdionexus_ofw_bus_attach(device_t); + +static int +mdionexus_fdt_probe(device_t dev) +{ + + if (!ofw_bus_status_okay(dev)) + return (ENXIO); + + if (!ofw_bus_is_compatible(dev, "cavium,thunder-8890-mdio-nexus")) + return (ENXIO); + + device_set_desc(dev, "Cavium ThunderX MDIO nexus"); + return (BUS_PROBE_SPECIFIC); +} + +static int +mdionexus_fdt_attach(device_t dev) +{ + int err; + + err = mdionexus_ofw_bus_attach(dev); + if (err != 0) + return (err); + + return (bus_generic_attach(dev)); +} + +/* OFW bus interface */ +struct mdionexus_ofw_devinfo { + struct ofw_bus_devinfo di_dinfo; + struct resource_list di_rl; +}; + +static const struct ofw_bus_devinfo * +mdionexus_ofw_get_devinfo(device_t bus __unused, device_t child) +{ + struct mdionexus_ofw_devinfo *di; + + di = device_get_ivars(child); + return (&di->di_dinfo); +} + +/* Helper functions */ + +static int +mdionexus_ofw_fill_ranges(phandle_t node, struct simplebus_softc *sc) +{ + int host_address_cells; + cell_t *base_ranges; + ssize_t nbase_ranges; + int err; + int i, j, k; + + err = OF_searchencprop(OF_parent(node), "#address-cells", + &host_address_cells, sizeof(host_address_cells)); + if (err <= 0) + return (-1); + + nbase_ranges = OF_getproplen(node, "ranges"); + if (nbase_ranges < 0) + return (-1); + sc->nranges = nbase_ranges / sizeof(cell_t) / + (sc->acells + host_address_cells + sc->scells); + if (sc->nranges == 0) + return (0); + + sc->ranges = malloc(sc->nranges * sizeof(sc->ranges[0]), + M_THUNDER_MDIO, M_WAITOK); + base_ranges = malloc(nbase_ranges, M_THUNDER_MDIO, M_WAITOK); + OF_getencprop(node, "ranges", base_ranges, nbase_ranges); + + for (i = 0, j = 0; i < sc->nranges; i++) { + sc->ranges[i].bus = 0; + for (k = 0; k < sc->acells; k++) { + sc->ranges[i].bus <<= 32; + sc->ranges[i].bus |= base_ranges[j++]; + } + sc->ranges[i].host = 0; + for (k = 0; k < host_address_cells; k++) { + sc->ranges[i].host <<= 32; + sc->ranges[i].host |= base_ranges[j++]; + } + sc->ranges[i].size = 0; + for (k = 0; k < sc->scells; k++) { + sc->ranges[i].size <<= 32; + sc->ranges[i].size |= base_ranges[j++]; + } + } + + free(base_ranges, M_THUNDER_MDIO); + return (sc->nranges); +} + +static int +mdionexus_ofw_bus_attach(device_t dev) +{ + struct simplebus_softc *sc; + struct mdionexus_ofw_devinfo *di; + device_t child; + phandle_t parent, node; + + parent = ofw_bus_get_node(dev); + simplebus_init(dev, parent); + + sc = (struct simplebus_softc *)device_get_softc(dev); + + if (mdionexus_ofw_fill_ranges(parent, sc) < 0) { + device_printf(dev, "could not get ranges\n"); + return (ENXIO); + } + /* Iterate through all bus subordinates */ + for (node = OF_child(parent); node > 0; node = OF_peer(node)) { + /* Allocate and populate devinfo. */ + di = malloc(sizeof(*di), M_THUNDER_MDIO, M_WAITOK | M_ZERO); + if (ofw_bus_gen_setup_devinfo(&di->di_dinfo, node) != 0) { + free(di, M_THUNDER_MDIO); + continue; + } + + /* Initialize and populate resource list. */ + resource_list_init(&di->di_rl); + ofw_bus_reg_to_rl(dev, node, sc->acells, sc->scells, + &di->di_rl); + ofw_bus_intr_to_rl(dev, node, &di->di_rl, NULL); + + /* Add newbus device for this FDT node */ + child = device_add_child(dev, NULL, -1); + if (child == NULL) { + resource_list_free(&di->di_rl); + ofw_bus_gen_destroy_devinfo(&di->di_dinfo); + free(di, M_THUNDER_MDIO); + continue; + } + + device_set_ivars(child, di); + } return (0); } Index: head/sys/dev/vnic/thunder_mdio_var.h =================================================================== --- head/sys/dev/vnic/thunder_mdio_var.h (revision 294993) +++ head/sys/dev/vnic/thunder_mdio_var.h (revision 294994) @@ -1,63 +1,64 @@ /*- * Copyright (c) 2015 The FreeBSD Foundation * All rights reserved. * * This software was developed by Semihalf under * the sponsorship of the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ * */ #ifndef __THUNDER_MDIO_VAR_H__ #define __THUNDER_MDIO_VAR_H__ #define THUNDER_MDIO_DEVSTR "Cavium ThunderX SMI/MDIO driver" +MALLOC_DECLARE(M_THUNDER_MDIO); DECLARE_CLASS(thunder_mdio_driver); enum thunder_mdio_mode { MODE_NONE = 0, MODE_IEEE_C22, MODE_IEEE_C45 }; struct phy_desc { device_t miibus; /* One miibus per LMAC */ struct ifnet * ifp; /* Fake ifp to satisfy miibus */ int lmacid; /* ID number of LMAC connected */ TAILQ_ENTRY(phy_desc) phy_desc_list; }; struct thunder_mdio_softc { device_t dev; struct mtx mtx; struct resource * reg_base; enum thunder_mdio_mode mode; TAILQ_HEAD(,phy_desc) phy_desc_head; }; int thunder_mdio_attach(device_t); #endif