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>
15 DECLARE_GLOBAL_DATA_PTR;
21 #define debugf(fmt, args...) do { printf("%s(): ", __func__); printf(fmt, ##args); } while (0)
23 #define debugf(fmt, args...)
26 #define errf(fmt, args...) do { printf("ERROR @ %s(): ", __func__); printf(fmt, ##args); } while (0)
28 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
30 static int dev_valid_net(void *cookie)
32 return ((void *)eth_get_dev() == cookie) ? 1 : 0;
35 int dev_open_net(void *cookie)
37 if (!dev_valid_net(cookie))
46 int dev_close_net(void *cookie)
48 if (!dev_valid_net(cookie))
56 * There can only be one active eth interface at a time - use what is
57 * currently set to eth_current
59 int dev_enum_net(struct device_info *di)
61 struct eth_device *eth_current = eth_get_dev();
63 di->type = DEV_TYP_NET;
64 di->cookie = (void *)eth_current;
65 if (di->cookie == NULL)
68 memcpy(di->di_net.hwaddr, eth_current->enetaddr, 6);
70 debugf("device found, returning cookie 0x%08x\n",
71 (u_int32_t)di->cookie);
76 int dev_write_net(void *cookie, void *buf, int len)
78 /* XXX verify that cookie points to a valid net device??? */
80 return eth_send(buf, len);
83 int dev_read_net(void *cookie, void *buf, int len)
85 /* XXX verify that cookie points to a valid net device??? */
87 return eth_receive(buf, len);
92 int dev_open_net(void *cookie)
97 int dev_close_net(void *cookie)
102 int dev_enum_net(struct device_info *di)
107 int dev_write_net(void *cookie, void *buf, int len)
112 int dev_read_net(void *cookie, void *buf, int len)