1 /*
2 * Copyright (C) 2021–2022 Beijing OSWare Technology Co., Ltd
3 * This file contains confidential and proprietary information of
4 * OSWare Technology Co., Ltd
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 #include <linux/etherdevice.h>
20 #include <linux/rtnetlink.h>
21 #include <linux/version.h>
22 #include <linux/delay.h>
23
24 #include "net_adapter.h"
25 #include "eth_chip_driver.h"
26 #include "net_device.h"
27 #include "net_device_adapter.h"
28 #include "osal_mem.h"
29 #include "nxpeth_phy.h"
30
31 struct NetDevice *g_hdf_netdev;
32 extern int fec_driver_init(void);
33 extern int32_t GetSizeOfPrivData(void);
InitNxpethDriver(struct EthDevice * ethDevice)34 int32_t InitNxpethDriver(struct EthDevice *ethDevice)
35 {
36 int32_t ret;
37 int32_t size = GetSizeOfPrivData();
38
39 if (ethDevice == NULL) {
40 HDF_LOGE("%s input is NULL!", __func__);
41 return HDF_FAILURE;
42 }
43
44 g_hdf_netdev = ethDevice->netdev;
45 g_hdf_netdev->mlPriv = (struct fec_enet_private *)OsalMemCalloc(size);
46 if (g_hdf_netdev->mlPriv == NULL) {
47 HDF_LOGE("%s kzalloc mlPriv failed!", __func__);
48 return HDF_FAILURE;
49 } else {
50 HDF_LOGE("%s kzalloc mlPriv ok!", __func__);
51 }
52
53 fec_driver_init();
54 ret = EthernetInitNetdev(ethDevice->netdev);
55 if (ret != HDF_SUCCESS) {
56 HDF_LOGE("%s failed to init ethernet netDev", __func__);
57 return HDF_FAILURE;
58 }
59
60 return HDF_SUCCESS;
61 }
62
DeinitNxpethDriver(struct EthDevice * ethDevice)63 int32_t DeinitNxpethDriver(struct EthDevice *ethDevice)
64 {
65 return HDF_SUCCESS;
66 }
67
GetSizeOfPrivData(void)68 int32_t GetSizeOfPrivData(void)
69 {
70 return sizeof(struct fec_enet_private);
71 }
72
73 struct fec_enet_private *
fec_get_priv_data(struct NetDevice * netDev)74 fec_get_priv_data(struct NetDevice *netDev)
75 {
76 return (struct fec_enet_private*)g_hdf_netdev->mlPriv;
77 }
78
fec_get_hdfnet(void)79 struct NetDevice *fec_get_hdfnet(void)
80 {
81 return g_hdf_netdev;
82 }
83 EXPORT_SYMBOL(GetSizeOfPrivData);
84 EXPORT_SYMBOL(fec_get_priv_data);
85 EXPORT_SYMBOL(fec_get_hdfnet);