1. 15 Jul, 2015 1 commit
    • Michael Schanz's avatar
      CGT000041 QMX6: remove revision check of EXT CSD · de1531d5
      Michael Schanz authored
      Revision checking of EXT CSD area avoids that new eMMC devices are recognized
      at all. In the past, it has been observed that new types are still backward
      compatible and handled correctly, although not supported with complete feature set.
      This patch removes the revision checking of the EXT CSD area in order to get
      the driver working for devices with EXT_CSD rev. 6 and above.
      Signed-off-by: Michael Schanz's avatarMichael Schanz <michael.schanz@congatec.com>
  2. 27 Oct, 2014 1 commit
  3. 24 Oct, 2014 1 commit
  4. 22 Oct, 2014 1 commit
  5. 18 Sep, 2014 1 commit
  6. 14 Jul, 2014 1 commit
    • Michael Schanz's avatar
      CGT000036 QMX6: OV5640 MIPI camera rework and bug-fix · e71f9009
      Michael Schanz authored
      Reworks and fixes some bugs in the implementation for the OV5640 MIPI camera.
      Beside this patch the following additional changes to the hardware and to the bootloader
      software are required in order to get a correct working OV5640 MIPI camera on the conga-QMX6:
      1. hardware requirements/modifications:
      - the conga-QMX6 board (HW-Rev. B.x) needs a hardware patch in order to provide the correct
        supply voltage for the camera module (3.3V) at X9, Pins 29 and 30. This patch can be omitted,
        when the camera is connected through a conga-MCB mini carrier board.
      - when using the camera module (ACA1) to connect to the camera, ensure to use at least hardware
        revision X.1 of the camera module in order to provide 2.5V compliant signals to the OV5640 camera.
      2. software modifications:
      The interface level of the camera interface has to be set to 2.5V.
      With QMX6 bootloader version 2013.04 (cgt_imx_v2013.04_3.10.17_1.0.0) this can be
      achieved by setting the environment variable "lv_mipi" to the value "2V5".
      Please contact your dedicated congatec support channel in order to get more detailed information
      about the camera interface and the related requirements and modifications to the hardware.
      Signed-off-by: Michael Schanz's avatarMichael Schanz <michael.schanz@congatec.com>
  7. 06 Feb, 2014 3 commits
  8. 17 Jan, 2014 31 commits