VAR-SOM-MX8 Release Notes

From Variscite Wiki



VAR-SOM-MX8 / SPEAR-MX8 Release Notes

Debian mx8-debian-bullseye-5.4-2.1.x-v1.2

1 Release Notes

Based on release Debian: Bullseye 11, Linux Kernel: NXP 5.4-2.1.x-imx
Release git https://github.com/varigit/debian-var
Release branch debian_bullseye_var01
Release tag mx8-debian-bullseye-5.4-2.1.x-v1.2
Date 07/06/2022
Supported platforms VAR-SOM-MX8 / SPEAR-MX8
SOM revision v1.1 and higher
Embedded Linux Distribution Debian Bullseye
Kernel git https://github.com/varigit/linux-imx
Kernel branch 5.4-2.1.x-imx_var01
Kernel commit ID b84afa99240789b8425b9c63131823c98f0f27c1
U-Boot git https://github.com/varigit/uboot-imx
U-Boot branch imx_v2020.04_5.4.24_2.1.0_var02
U-Boot commit ID 575e54f56b70385da07ec35c6a72da56707269bb
Cortex M4 U-Boot supportMCUXPRESSO_2.9.0_V1.0_VAR-SOM-MX8
Cortex M4 Linux remoteproc supportMCUXPRESSO_2.9.0_V1.0_VAR-SOM-MX8
Recovery SD card link mx8-debian-bullseye-5.4-2.1.x-v1.2.img.gz

Note: Some web browsers have removed FTP support. Please see our FTP wiki page or download using the command line:

$ wget ftp://customerv:Variscite1@ftp.variscite.com/VAR-SOM-MX8/Software/debian/mx8-debian-bullseye-5.4-2.1.x-v1.2.img.gz 

After downloading the image, visit our Recovery SD card guide to learn how to program a recovery SD card.

2 Change Log

Change List Description
Release 1.2
U-Boot
imx8qm_var_som: enable RX clock delay for symphony ar8033
imx8qm_var_som: fec2: add new properties to align with Hardknott release
imx8qm_var_som: fec1: tune phy-reset-post-delay with proper value
variscite: extcon-ptn5150: add ptn5150 driver
imx8qm-var-spear: fec: add 20ms phy-reset-post-delay
variscite: eth: ADIN1300: Disable RGMII RX clock delay
imx8qm-var-som: fix lvds_backlight_hog
imx8qm_var_som: drop unused board_rev environment variable
variscite: imx8_eeprom: drop VAR_EEPROM_F_LVDS and cleanup indentation
Linux
imx8qm-var-som: configure symphony adi,phy-mode-overide to rgmii
imx8qm-var-som: ethphy1: remove no need rx-internal-delay-ps property
MLK-14644 PCI: imx: toggle the perst after the release of rc's reset
imx8qm-var-som: fec: add phy-reset-post-delay
net: phy: adin: add adi,phy-mode-override property
imx8_var_defconfig: enable docker requirements
imx8qm-var-som: dts: ethphy1: Add support for ADIN1300 PHY for VAR-SOM
MLK-25674 mmc: sdhci-esdhc-imx: remove command queue feature support
imx8_var_defconfig: enable driver for ADIN PHY
imx8qm-var-som: refactor to drop imx8qp-var-common.dtsi
debian-var
imx8qm-var-som: Add Ethernet suspend/resume script
Release 1.1
U-Boot
imx8qm-var-som: Introduce support for the i.MX8QP SoC
imx8qm-var-som: Provide som_wifi kernel argument
imx8: ahab: Only compile ahab.c for u-boot
Kernel
Updated the kernel from version 5.4.85 to 5.4.142
imx8qm-var-som: Introduce support for the i.MX8QP SoC
imx8_var_defconfig: add full docker support
imx8qm-var-som: enable internal pullups for i2c0, i2c1, i2c3, i2c4
Revert "MLK-14801 input: touch: ads7846: fix the pressure_max setting"
sn65dsi83: Add device tree property to swap LVDS Channel A/B
debian-var
imx8qm-var-som: introduce support for the i.MX8QP SoC
freertos_variscite: disabled disable_cache binary generation when DISABLE_CACHE_PATCH is undefined
linux-headers_debian_src: update compatibility
pulesaudio: Fix pulseaudio system-wide mode
systemd: set HandlePowerKey to ignore
bluez-alsa: ported bluez-alsa support from yocto-dunfell
weston_rootfs: Add libgpiod and libgpiod tools
imx8 soms: Check DISABLE_CACHE_PATCH variable before applying cache patch
imx8: libgbm1 updated to 20.3.4-1 required by latest weston update
imx8: Fix imx-gpu-viv-wl package dependency issue
variscite-bt-common: Check for hci0 at beginning of bt_stop
Release 1.0
Initial Debian Bullseye release for VAR-SOM-MX8 and SPEAR-MX8
Added support for loading the M4 firmware using the Linux Remoteproc Framework
Added support for loading the M4 firmware using U-Boot
Known Issues Description
HDMI and DP suspend/resume crash Using HDMI or DP display, resume from suspend ends up in a kernel crash
USB Type-A ports are not supported in U-Boot on SPEAR-MX8 U-Boot USB driver does not recognize USB devices behind the hub