Support new MDIO hierarchy in ThunderX DTB
Some firmware revisions provide different DTB tree that include odd MDIO placement in the tree. This commit adds support for 2 new buses: - MRML bridge (PCIB subordinate) - MDIO nexus (MRML subordinate) This allows for the correct MDIO attachment with both - new and old firmware. Obtained from: Semihalf Sponsored by: Cavium Differential Revision: https://reviews.freebsd.org/D5070
This commit is contained in:
zbb
parent
096bc4d6c4
commit
af2b2e40e5
@ -71,6 +71,7 @@ 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
|
||||
|
||||
280
sys/dev/vnic/mrml_bridge.c
Normal file
280
sys/dev/vnic/mrml_bridge.c
Normal file
@ -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 <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
#include <sys/bus.h>
|
||||
#include <sys/kernel.h>
|
||||
#include <sys/module.h>
|
||||
#include <sys/resource.h>
|
||||
#include <sys/rman.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/queue.h>
|
||||
|
||||
#include <dev/ofw/ofw_bus.h>
|
||||
#include <dev/ofw/ofw_bus_subr.h>
|
||||
#include <dev/fdt/simplebus.h>
|
||||
|
||||
#include <machine/bus.h>
|
||||
#include <machine/resource.h>
|
||||
|
||||
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);
|
||||
}
|
||||
@ -38,6 +38,10 @@ __FBSDID("$FreeBSD$");
|
||||
|
||||
#include <dev/ofw/ofw_bus.h>
|
||||
#include <dev/ofw/ofw_bus_subr.h>
|
||||
#include <dev/fdt/simplebus.h>
|
||||
|
||||
#include <machine/bus.h>
|
||||
#include <machine/resource.h>
|
||||
|
||||
#include "thunder_mdio_var.h"
|
||||
|
||||
@ -60,17 +64,26 @@ 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
|
||||
@ -93,3 +106,184 @@ thunder_mdio_fdt_attach(device_t 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);
|
||||
}
|
||||
|
||||
@ -34,6 +34,7 @@
|
||||
#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 {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user