Linux Software Resources
Linux software resources shown in table 4-1：
| Category | Name | Description | source |
|---|---|---|---|
| Bootloader | U-boot | Responsible for system initialization and boot kernel, include TCPIP. | YES |
| Kernel | Linux 3.2.0 | Designed for MYD-IMX28X hardware | YES |
| Drivers | USB Host | USB Host driver, support OHCI and EHCI | YES |
| Drivers | USB Device | USB Device driver | YES |
| Drivers | Ethernet | Ethernet driver | YES |
| Drivers | MMC/SD | MMC/SD driver | YES |
| Drivers | NAND Flash | NAND Flash/SmartMedia driver | YES |
| Drivers | I2C | I2C driver | YES |
| Drivers | SPI | SPI driver | YES |
| Drivers | Audio | SGTL5000 driver | YES |
| Drivers | LCD Controller | LCD driver, for 4.3 inch, 7 inch | YES |
| Drivers | RTC | RTC clock driver YES | |
| Drivers | TouchScreen | 4-wire resistive touch screen driver | YES |
| Drivers | PWM | PWM (Pulse Width Modulation) driver | YES |
| Drivers | UART | Serial driver | YES |
| Drivers | CAN | CAN driver | YES |
| Drivers | PMU | Power Management Unit river | YES |
| Drivers | GPIO | LED driver and GPIO input and output | YES |
| Filesystem | rootfs | Base on buildroot | Bin |
| Filesystem | rootfs-qt | Qt filesystem | Bin |
| Demo | Aduio | Aduio test program | YES |
| Demo | Key&LED | Key&LED test program | YES |
| Demo | NET | Key&LED demo | YES |
| Demo | RTC | RTC clock testing experiment | YES |
| Demo | NAND Flash | NAND Flash test | YES |
| Demo | GPIO | LCD test program | YES |
| Demo | RS485 | RS485 test | YES |
| Demo | Qt | Qt Kit and Qt demo | YES |