mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
f40a31e695
Ask the OS for each of its interfaces and for each one, bind a U-Boot device and then probe it. This will allocate the priv data structure that is then populated. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (c) 2018 National Instruments
|
|
* Copyright (c) 2018 Joe Hershberger <joe.hershberger@ni.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/eth-raw-os.h>
|
|
#include <dm.h>
|
|
#include <errno.h>
|
|
#include <dm/device-internal.h>
|
|
#include <dm/lists.h>
|
|
|
|
static int eth_raw_bus_post_bind(struct udevice *dev)
|
|
{
|
|
struct sandbox_eth_raw_if_nameindex *ni, *i;
|
|
struct udevice *child;
|
|
struct eth_sandbox_raw_priv *priv;
|
|
char *ub_ifname;
|
|
static const char ub_ifname_pfx[] = "host_";
|
|
u32 skip_localhost = 0;
|
|
|
|
ni = sandbox_eth_raw_if_nameindex();
|
|
if (!ni)
|
|
return -EINVAL;
|
|
|
|
dev_read_u32(dev, "skip-localhost", &skip_localhost);
|
|
for (i = ni; !(i->if_index == 0 && !i->if_name); i++) {
|
|
int local = sandbox_eth_raw_os_is_local(i->if_name);
|
|
|
|
if (local < 0)
|
|
continue;
|
|
if (skip_localhost && local)
|
|
continue;
|
|
|
|
ub_ifname = calloc(IFNAMSIZ + sizeof(ub_ifname_pfx), 1);
|
|
strcpy(ub_ifname, ub_ifname_pfx);
|
|
strncat(ub_ifname, i->if_name, IFNAMSIZ);
|
|
device_bind_driver(dev, "eth_sandbox_raw", ub_ifname, &child);
|
|
|
|
device_set_name_alloced(child);
|
|
device_probe(child);
|
|
priv = dev_get_priv(child);
|
|
if (priv) {
|
|
memcpy(priv->host_ifname, i->if_name, IFNAMSIZ);
|
|
priv->host_ifindex = i->if_index;
|
|
priv->local = local;
|
|
}
|
|
}
|
|
|
|
sandbox_eth_raw_if_freenameindex(ni);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct udevice_id sandbox_eth_raw_bus_ids[] = {
|
|
{ .compatible = "sandbox,eth-raw-bus" },
|
|
{ }
|
|
};
|
|
|
|
U_BOOT_DRIVER(sandbox_eth_raw_bus) = {
|
|
.name = "sb_eth_raw_bus",
|
|
.id = UCLASS_SIMPLE_BUS,
|
|
.of_match = sandbox_eth_raw_bus_ids,
|
|
.bind = eth_raw_bus_post_bind,
|
|
};
|