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
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:
Bootloader Source Code：
Linux Kernel Source Code：
Root FS
Multimedia Software Sources: