~~NOCACHE~~
===== Linux =====

==== Version ====
**Linux 3.9 (BSP 0105)**

**Linux 3.5 (up to BSP 0104)**

==== Features ====
^ Device ^ Component          ^ Status ^ Version ^ BSP rev. ^ Remarks ^
| i.MX53  | CPU                |  +  | 3.5 / 3.9   | 0100    | i.MX53 rev 2.1 (Cortex<sup>(r)</sup>-A8) |
| :::     | Ethernet (FEC)     |  +  | 3.5 / 3.9   | 0100    | |
| :::     | DVI Display        |  +  | 3.5 / 3.9 * | 0101    |for Rev 0102 see [[en:arm:tqma53:linux:ptxdist:known_issues#dvi_support| here]] for a fix |
| :::     | LVDS Display       |  +  | 3.5 / 3.9 * | 0101    | see [[.:how_to#change_from_dvi_to_lvds_output | Change from DVI to LVDS output]] \\ Output clone only |
| :::     | parallel Display   |  +  | 3.5 / 3.9 * | 0101    | see [[.:how_to#configure_dvi_parallel_display | Change from DVI to parallel LCD]] |
| :::     | VGA                |  +  | 3.9       * | 0105    | see [[.:how_to#change_from_dvi_to_vga_output | Change from DVI to VGA]] |
| :::     | USB 2.0            |  +  | 3.5 / 3.9 * | 0102    |OTG Host, see [[.:how_to#configure_usb_otg_support | howto configure OTG port]] |
| :::     | eSDHC              |  +  | 3.5 / 3.9   | 0101    | SD-CARD / eMMC |
| :::     | SATA               |  +  | 3.9         | 0105    | only with u-boot |
| :::     | GPIO               |  +  | 3.5 / 3.9   | 0100    | |
| :::     | SPI                |  +  | 3.5 / 3.9   | 0102    | known to be work on customized base boards |
| :::     | UART               |  +  | 3.5 / 3.9   | 0100    | |
| :::     | I²C                |  +  | 3.5 / 3.9   | 0100    | EEPROM, Temprature sensor, GPIO expander |
| :::     | CAN                |  +  | 3.5 / 3.9   | 0101    | |
| :::     | Audio              |  +  | 3.5 / 3.9   | 0103    | SDMA firmware needed, see [[.:how_to#use_audio_port | here]]|
| :::     | RTC (PMIC)         |  +  | 3.9       * | 0105    | |
| :::     | Touch (PMIC)       |  +  | 3.9       * | 0105    | |
| :::     | Touch (RS232 / USB)|  +  | 3.5 / 3.9   | 0102    | |
| :::     | GPU                |  +  | 3.5 / 3.9 * | 0104    | tested with Freescale binaries, see [[.:how_to#use_the_gpu_of_imx53 | here]] |
| :::     | VPU                |  +  | 3.9       * | 0105    | CODA firmware needed, see [[.:how_to#use_the_vpu_of_imx53 | here]] |
| :::     | CSI                |  $  |             |         | [[support@tqs.de?subject=[Feature Request] TQMa53, Linux, CSI|on request]]  |
| :::     | EIM                |  $  |             |         | [[support@tqs.de?subject=[Feature Request] TQMa53, Linux, EIM|on request]] \\ tested on custom mainboard with 16 bit SRAM |
| MBa53(LAN9514)  | Ethernet   |  +  | 3.9         | 0105    | automatic MAC configuration not implemented |
| :::             | USB 2.0    |  +  | 3.5 / 3.9 * | 0102    | 2 x Host|
| <wrap round info>Key: + tested %%|%% - untested %%|%% ? open %%|%% * patches in BSP %%|%% $ on request</wrap> ||||||

==== Changelog ====

=== Rev 0105 ===

  * Feature: linux 3.9
  * Feature: Touch / RTC (PMIC MC13708)
  * Feature: VPU
  * Feature: VGA
  * Feature: Dual LVDS (only display cloning) 
  * Feature: SATA 

=== Rev 0104 ===

  * Feature: GPU support
  * Reenable dvi as default setting

=== Rev 0103 ===

  * Feature: Audio support

=== Rev 0102 ===

  * Feature: USB support
  * Feature: fix SD-card enumeration order based on controller ID
  * Feature: disable framebuffer console to prevent display deactivation

=== Rev 0101 ===

  * Update to linux 3.5
  * Feature: device tree support