Linux下MTK 3G网卡驱动移植

1:User-space applications configuration

Kernel/Library/Defaults Selection --->

[*]Customize Vendor/User Settings

Network
Applications --->

[*] 3G connection

2:User-space
applications configuration

Kernel/Library/Defaults
Selection --->

[*]
Customize Busybox Settings
Linux
System Utilities --->

[*]
mdev

[*]
Support /etc/mdev.conf

[*]
Support subdirs/symlinks

[*]
Support regular expressions substitutions when renaming device

[*]
Support command execution at device addition/removal

3:USB
Host driver

Kernel/Library/Defaults
Selection --->

[*]
Customize Kernel Settings
Device
Drivers --->

[*]
USB support --->

<*>
Support for Host-side USB

[*]
USB device filesystem

<*>
EHCI HCD (USB 2.0) support

[*]
Ralink EHCI HCD support

<*>
OHCI HCD support

[*]
Ralink OHCI HCD support

4:USB
3G dongle driver

Kernel/Library/Defaults
Selection --->

[*]
Customize Kernel Settings

Device
Drivers --->

[*]
USB support --->

[*]
USB Serial Converter support --->

[*] USB driver for GSM and CDMA modems

5:PPP
driver

Kernel/Library/Defaults Selection --->

[*]
Customize Kernel Settings

Device
Drivers --->

[*]
Network device support --->

[*]
PPP (point-to-point protocol) support

[*]
PPP support for async serial ports

6:Device
hot plugging

Kernel/Library/Defaults
Selection --->

[*]
Customize Kernel Settings

General
setup --->

[*]
Configure standard kernel features (for small systems) --->

[*]
Support for hot-pluggable devices

7:Sysfs filesystem

Kernel/Library/Defaults Selection --->
[*] CuFile systems --->
Pseudo filesystems --->

[*]
sysfs file system support

Pseudo
filesystems --->

[*]
sysfs file system support

Pseudo
filesystems --->

[*]
sysfs file system support

8:linux-2.6.36.x/drivers/usb/serial/option.c 添加:
1.#define HUAWEI_PRODUCT_E3520x1506
2.{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E352) },
9:user/usb_modeswitch-0.9.5/usb_modeswitch.conf 添加：

		;DetachStorageOnly=1 ;HuaweiMode=1
		DefaultVendor= 0x12d1
		DefaultProduct= 0x14fe
		TargetVendor= 0x12d1
		TargetProduct= 0x1506
		MessageEndpoint= 0x01
		MessageContent= "55534243123456780000000000000011062000000100000000000000000000"
		CheckSuccess= 20

10:user/rt2880_app/scripts/autoconn3G.sh 添加
SUPPORT_3G="

  12D1:14FE:HUAWEI-E352

        12D1:1506:HUAWEI-E352"
11:user/rt2880_app/scripts/3g.sh 添加

elif [ "$dev" = "HUAWEI-E352" ]; then
usb_modeswitch -c /etc_ro/usb/usb_modeswitch_HUAWEI-E352.conf
12:启动wan.sh脚本