2 * (C) Copyright 2007 Semihalf
4 * Written by: Rafal Jaworowski <raj@semihalf.com>
6 * SPDX-License-Identifier: GPL-2.0+
12 #include <linux/types.h>
13 #include <api_public.h>
19 #define debugf(fmt, args...) do { printf("%s(): ", __func__); printf(fmt, ##args); } while (0)
21 #define debugf(fmt, args...)
24 #define errf(fmt, args...) do { printf("ERROR @ %s(): ", __func__); printf(fmt, ##args); } while (0)
26 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
28 static int dev_valid_net(void *cookie)
30 return ((void *)eth_get_dev() == cookie) ? 1 : 0;
33 int dev_open_net(void *cookie)
35 if (!dev_valid_net(cookie))
44 int dev_close_net(void *cookie)
46 if (!dev_valid_net(cookie))
54 * There can only be one active eth interface at a time - use what is
55 * currently set to eth_current
57 int dev_enum_net(struct device_info *di)
59 struct eth_device *eth_current = eth_get_dev();
61 di->type = DEV_TYP_NET;
62 di->cookie = (void *)eth_current;
63 if (di->cookie == NULL)
66 memcpy(di->di_net.hwaddr, eth_current->enetaddr, 6);
68 debugf("device found, returning cookie 0x%08x\n",
69 (u_int32_t)di->cookie);
74 int dev_write_net(void *cookie, void *buf, int len)
76 /* XXX verify that cookie points to a valid net device??? */
78 return eth_send(buf, len);
81 int dev_read_net(void *cookie, void *buf, int len)
83 /* XXX verify that cookie points to a valid net device??? */
85 return eth_receive(buf, len);
90 int dev_open_net(void *cookie)
95 int dev_close_net(void *cookie)
100 int dev_enum_net(struct device_info *di)
105 int dev_write_net(void *cookie, void *buf, int len)
110 int dev_read_net(void *cookie, void *buf, int len)