Marvell EBU:EarlyprintkTips
Contents
Orion
Kirkwood
Dove
Armada 370/XP
Armada 375/38x/39x
Armada 3700
Armada 7K/8K
- Make sure to have
CONFIG_SERIAL_EARLYCON=y
in your kernel configuration, it's enabled by default in the ARM64 defconfig - Add
earlycon=uart8250,mmio32,0xf0512000
to the kernel command line, uses the first UART of the AP