VAR-SOM-MX8M-NANO rev changelog

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1 VAR-SOM-MX8M-NANO changelog

1.1 VAR-SOM-MX8M-NANO V1.5

1.1.1 Hardware Changes

Updated Board & SOM Design to support Analog Devices Inc Ethernet PHY.

Old Manufacturer Old MPN New Manufacturer New MPN
Qualcomm AR8033-AL1A-R /
AR8033-AL1B-R
Analog Devices Inc ADIN1300BCPZ

1.1.2 Software Changes

Variscite is updating all relevant software repositories and recommends impacted users to upgrade to the latest software version or to update their U-Boot and kernel to the latest commit ID of the branch they are already based on.
The following are the relevant patches:

Release U-Boot Kernel
Yocto Dunfell / B2Qt Dunfell / Debian Bullseye (kernel 5.4.142) 1) imx8mn-var-som: Add support for Analog Devices ADIN1300 PHY
2) variscite: eth: ADIN1300: Disable RGMII RX clock delay
1) imx8_var_defconfig: enable driver for ADIN PHY
2) imx8mn-var-dart: fec: add 20ms phy-reset-post-delay
Yocto Zeus (kernel 5.4.24) 1) imx8mn-var-som: Add support for Analog Devices ADIN1300 PHY
2) variscite: eth: ADIN1300: Disable RGMII RX clock delay
1) imx8_var_defconfig: enable driver for ADIN PHY
2) imx8mn-var-dart: fec: add 20ms phy-reset-post-delay
Yocto Zeus (kernel 5.4.3) 1) imx8mn-var-som: Add support for Analog Devices ADIN1300 PHY
2) variscite: eth: ADIN1300: Disable RGMII RX clock delay
1) imx8_var_defconfig: enable driver for ADIN PHY
2) imx8mn-var-dart: fec: add 20ms phy-reset-post-delay
Yocto Sumo / Debian Buster (kernel 4.14.98) variscite: eth: ADIN1300: Disable RGMII RX clock delay net: fec: register ADIN1300 PHY fixup to configure rgmii
Android 11.0.0_2.6.0 1) imx8mn-var-som: Enable CONFIG_PHY_ADIN
2) phy: adin: add driver for Analog Devices ADIN1300 PHY
1) imx8mn-var-som: fec: add 20ms phy-reset-post-delay
2)imx8_var_android_defconfig: enable driver for ADIN PHY
Android 11.0.0_1.0.0 1) imx8mn-var-som: Add support for Analog Devices ADIN1300 PHY
2) variscite: eth: ADIN1300: Disable RGMII RX clock delay
1) imx8mn-var-som: fec: add 20ms phy-reset-post-delay
2)imx8_var_android_defconfig: enable driver for ADIN PHY
Android 10.0.0_2.3.0 1) imx8mn-var-som: Add support for Analog Devices ADIN1300 PHY
2) variscite: eth: ADIN1300: Disable RGMII RX clock delay
1.) imx8mn-var-som: fec: add 20ms phy-reset-post-delay
2) imx8_var_android_defconfig: enable driver for ADIN PHY
Android 9.0.0_2.3.4 variscite: eth: ADIN1300: Disable RGMII RX clock delay net: fec: register ADIN1300 PHY fixup to configure rgmii
Note: These patches are backward-compatible with the previous SOM revisions.