Release Notes i.MX8MM Linux BSP:
================================

BSP-Yocto-FSL-i.MX8MM-PD20.1.0		2020-26-06
==================================================
- Linux NXP Vendor Kernel v4.19.35_1.1.0-phy4 (based on NXP tag rel_imx_4.19.35_1.1.0)
- U-boot v2019.04_1.1.0-phy5 (based on NXP tag rel_imx_4.19.35_1.1.0)
- Yocto 2.7.1 (warrior)

Tested Yocto Images:
--------------------
- phytec-qt5demo-image:
  * phyboard-polis-imx8mm-2
  * phyboard-polis-imx8mm-3

Build Environment:
------------------
- Ubuntu 16.04 64-bit


Features:
---------
- Added support for new machine:
  * phyboard-polis-imx8mm-3 (phyCORE-i.MX8MM 1518.2)
- Added new features:
	- CANfd support (kernel)
	- Booting from SPI NOR flash (bootloader)
	- Watchdog support (bootloader + kernel)
	- basic suspend & resume support (kernel)
	- RAUC support (bootloader + kernel)
	- USB Host support (bootloader)

Defeatured:
-----------
- TPM support has been removed for this release

Issues Fixed:
-------------
- Display dimming works now without noise

Known Issues/Limitations:
-------------------------
- Backtrace after playing video in qt5

BSP-Yocto-FSL-i.MX8MM-ALPHA2            2019-12-11
==================================================
- Linux NXP Vendor Kernel v4.19.35_1.0.0-phy2 (based on NXP tag rel_imx_4.19.35_1.0.0)
- U-boot v2019.04_1.0.0-phy2 (based on NXP tag rel_imx_4.19.35_1.0.0)
- Yocto 2.6.2 (thud)

NOTE:
This is an ALPHA release and has not been tested for full functionality. It is
possible that some features are not working correct or stable.


Tested Yocto Images:
--------------------
- phytec-qt5demo-image:
  * phyboard-polis-imx8mm-2


Build Environment:
------------------
- Ubuntu 16.04 64-bit


Features:
---------
- Added support for new machine:
  * phyboard-polis-imx8mm-2 (phyCORE-i.MX8MM 1518.1a)
- Added new features:
   * VPU support (kernel)
   * GPU support (kernel)
   * Enabled bluetooth support (kernel)
   * display support with PEB-AV-10 (display extension board)


Issues Fixed:
-------------
- Fixed PMIC issue which created constant load on one CPU while frequency
  scaling


Known Issues/Limitations:
-------------------------
- PEB-AV-10 creates noise when backlight is being dimmed
- Backtrace after playing video
- There is no userspace tools for TPM available yet
- CAN FD is not fuctional


BSP-Yocto-FSL-i.MX8MM-ALPHA1            2019-10-25
==================================================

- Linux NXP Vendor Kernel v4.19.35_1.0.0-phy1 (based on NXP tag rel_imx_4.19.35_1.0.0)
- U-boot v2019.04_1.0.0-phy1 (based on NXP tag rel_imx_4.19.35_1.0.0)
- Yocto 2.6.2 (thud)

NOTE:
This is an ALPHA release and has not been tested for full functionality. It is
possible that some features are not working correct or stable.

Tested Yocto Images:
--------------------
- phytec-headless-image:
  * phyboard-polis-imx8mm-1


Build Environment:
------------------
- Ubuntu 16.04 64-bit


Features:
---------
- Added support for new machine:
  * phyboard-polis-imx8mm-1
- Booting from EMMC and SD-Card is supported
- Added new features:
   * EEPROM support (kernel)
   * USB host support 2.0 (kernel)
   * USB OTG support 2.0 (kernel)
   * Ethernet 1 GBit (u-boot-imx/kernel)
   * SD-card support (u-boot-imx/kernel)
   * Support for RTC (kernel)
   * basic display support with PEB-AV-09
     (MIPI to LVDS bridge Texas Instruments SN65DSI83)
   * SPI NOR flash (no booting possible)
   * USER LED (kernel)
   * mPCIe (kernel)
   * wifi Serling-LWB (kernel)
   * UART/RS485 (kernel)
   * TPM (kernel)


Known Issues/Limitations:
-------------------------
- Bluetooth is not fuctional
- CAN FD is not fuctional
- Software Reset does not work
- There is no userspace tools for TPM available yet
- graphic acceleration status unknown

Changelog of Release Notes
--------------------------
2019-10-25
  - initial version