===== Operating System =====

==== Supported Features ====

^ Feature  ^^^^ BSP Revision  ^Remarks  ^
^ TQ Product  ^ Chip  ^ Interface  ^ Function  ^   0100  ^ ^
| TQMa6x  | i.MX6  | AUD3  | TLV320AIC3204  |  | AudioCodec  |
| :::  | i.MX6  | EIM  | Bus access  |  | no device on MBa6x  |
| :::  | i.MX6  | ENET  | RGMII (10/100/1000 Mbit/s)  |  | <wrap round important>MBa6x Rev. ≥ 0102 required</wrap>  |
| :::  | i.MX6  | FLEXCAN1  | CAN 2.0B  |  |  |
| :::  | i.MX6  | FLEXCAN2  | CAN 2.0B  |  |
| :::  | i.MX6  | GPIO  |   |  |  
| :::  | i.MX6  | GPIO1_IO21  | Buzzer  |  |  | 
| :::  | i.MX6  | GPU2D  | Hardware Acceleration  |  |  |
| :::  | i.MX6  | GPU3D  | Hardware Acceleration  |  |  |
| :::  | i.MX6  | HDMI  | HDMI  |  |<wrap round important>++known limitations|\\ ◊ requires monitor with correct HPD signal++</wrap>\\  |
| :::  | i.MX6  | I2C1  | ++TLV320AIC3204|\\ I2C-Address = 0x18++  |  |AudioCodec  |
| :::  | i.MX6  | I2C1  | Bus access  |  |
| :::  | i.MX6  | I2C2  |  |  | not available on MBa6x  |
| :::  | i.MX6  | I2C3  | ++LM75A|\\ I2C-Address = 0x48++  |  |temperature sensor  |
| :::  | i.MX6  | I2C3  | Bus access  |  | used for onboard devices  |
| :::  | i.MX6  | IPU1  | Parallel LCD  |  | ET0700G0DH6   |
| :::  | i.MX6  | JTAG  |   |    
| :::  | i.MX6  | LDB  | LVDS  |  |  |
| :::  | i.MX6  | PCIe  | device discovery  |  |  | 
| :::  | i.MX6  | PWM1  | Backlight Dimming  |  |  |
| :::  | i.MX6  | SATA  | Serial ATA 3.0  |  |  |
| :::  | i.MX6  | SPDIF  | Digtal Audio   |  | availabe at X30.10/12 on MBa6x |
| :::  | i.MX6  | SPI1  | Bus access  |  |   |
| :::  | i.MX6  | SPI1  | NOR flash  |  |/dev/mtd0  |
| :::  | i.MX6  | SPI5  | Bus access  |  |  |
| :::  | i.MX6  | TEMPMON  |  |
| :::  | i.MX6  | UART1  |  |  |not available on MBa6x  |
| :::  | i.MX6  | UART2  | RS232  |  •  | default console  |
| :::  | i.MX6  | UART3  | TTL  |  |
| :::  | i.MX6  | UART4  | RS485  |  |
| :::  | i.MX6  | UART5  | TTL  |  |
| :::  | i.MX6  | USB_OTG  | Host  |  |
| :::  | i.MX6  | USB_OTG  | OTG  |  |
| :::  | i.MX6  | USB_UH1  | USB2517  |  |
| :::  | i.MX6  | USB_UH2  |  |  | not available on MBa6x  |
| :::  | i.MX6  | USB_UH3  |  |  | not available on MBa6x  |
| :::  | i.MX6  | uSDHC  | SD(HC)-Card  |  | see issues for known limitations  |
| :::  | i.MX6  | VPU  |  |  |
| MBa6x  | TLV320AIC3204  | Audio Codec  | Headphone Out / Line Out  |  | <wrap round info>selectable using solder straps on MBa6x</wrap>  |
| :::  | :::  | :::  | Line In  |  |
| :::  | :::  | :::  | Microphone In  |  |
| :::  | LAN9500  | ENET  | 10/100 Mbit/s  |  |  |  
| :::  | GPIO  | GPIO Key  |  |  | as input device  |
| :::  | LED  | LED  | LED  |  |  |
| :::  | USB2517  | USB1  | LAN9500  |  | <wrap round important>MBa6x Rev. ≥ 0102 required</wrap>  |
| :::  | USB2517  | USB2  | Host  |  |
| :::  | USB2517  | USB3  | Host  |  |
| :::  | USB2517  | ++USB4|\\ on pinheader X27++  | Host  |  |
| :::  | USB2517  | ++USB5|\\ on Mini-PCIe connector X23++  | Host  |  |
| :::  | USB2517  | USB6  | Host  |  |
| :::  | USB2517  | ++USB7|\\ on LVDS connector X19++  |  |