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Ingenic has successfully ported the Linux 2.4 and 2.6 kernels on JZ series SoCs. Customers can download the toolchain and source code for free use.

Linux Kernel Features:

SOC: JZ4750/JZ4730/JZ4740/JZ4720

Kernel version: 2.4.20/2.6.24.3

File systems:

YAFFS and YAFFS2
JFFS2
EXT2 and EXT3
FAT16 and FAT32
UBI/UBIFS (2.6)

Storage device drivers:

NOR Flash
NAND Flash: SLC/MLC NAND, Hardware ECC, Logical to Physical block Mapping, Bad Block Management, Wear Leveling
MMC/SD card：Support SDHC card (up to 32GB)
IDE HardDisk (PIO)

MMI:

TFT/STN LCD Framebuffer driver, support 16/18/24-bit LCD panel
Smart LCD Framebuffer driver, support 8/16/18/24-bit LCD panel
AC97/I2S OSS audio driver, support internal CODEC and external CODEC
Touch screen driver, support internal touch controller and external AK4182 controller
CMOS/CCD camera sensor driver, up to 400M pixels
Standard keypad driver

Bus and Interface drivers:

USB Host driver, which can connect various kinds of USB devices
USB Device drivers, which can realize U-Disk protocol
SPI Interface driver, which can connect to various SPI devices
SDIO Interface driver, which can support WIFI device
I2C Interface driver, which can operate various I2C devices
Ethernet driver for development and debugging
Standard serial port driver

WLAN driver:

SDIO WLAN: Support Marvell 8686, and Atheros AR6001
SPI WLAN: Support Marvell 8686
USB WLAN: Support Atheros ZD1211, and VIA VT6656

Bluetooth driver:

Based on CSR Core, files and audio transfer

MobileTV driver:

Support Afond AD1000 T-DMB demodulator

Power Management:

Dynamic CPU clock change
IDLE mode
SLEEP mode
Power on/off
Battery charging status

Hot Plug Management:

USB host devices hot-plug management
USB devices hot-plug management
MMC/SD card hot-plug management

Multimedia Function:

Support AVI, WMV, MPEG2, MPEG4, H.264, RM, RMVB, FLV, WMA, MP3, RA, APE, FLAC etc.

Resources Download

Compiler:

File

Description

Size

Date

mipseltools-gcc412-glibc261.tar.bz2

Toolchain GCC-4.1.2 and Glibc-2.6.1

166M

2009-02-18

jz-crosstools-src.tar.bz2

Toolchain script and sources

67M

2009-04-02

Bootloader Source Code：

File

Description

Size

Date

Changelog-u-boot-1.1.6

U-Boot-1.1.6 Changelog

3KB

2009-05-06

u-boot-1.1.6-jz-20090506.patch.gz

U-Boot-1.1.6 latest patch

367K

2009-05-06

u-boot-1.1.6.tar.bz2

U-Boot-1.1.6 source package

6.2M

2007-10-31

nandboot-1.0.tar.bz2

NAND bootloader source package

55K

2008-03-04

Linux Kernel Source Code：

File

Description

Size

Date

Changelog-linux-2.6.24.3

Linux 2.6.24.3 Changelog

6KB

2009-05-06

linux-2.6.24.3-jz-20090506.patch.gz

Linux 2.6.24.3 latest patch

2.7MB

2009-05-06

linux-2.6.24.3.tar.bz2

Linux 2.6.24.3 source package

45MB

2008-03-04

Root FS

File

Description

Size

Date

root-jz-20090216.tar.bz2

OpenMID RootFS

97MB

2009-02-18

Multimedia Software Sources:

File

Description

Size

Date

MPlayer-1.0rc2-20090218.tar.bz2

Mplayer optimized source package

7MB

2009-02-18

JPEG-lib

JPEG lib optimized source package

690K

2008-04-22

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