This patch series adds missing Allwinner A10 modules needed for
successful SPL boot:
- Clock controller module
- DRAM controller
- I2C0 controller (added also for Allwinner H3 since it is the same)
- AXP-209 connected to I2C0 bus
It also updates Allwinner A10 emulation so SPL is copied from attached
SD card if `-kernel` parameter is not passed when starting QEMU
(approach adapted from Allwinner H3 implementation).
Boot from SD card has been tested with Cubieboard Armbian SD card image and
custom
Yocto image built for Cubieboard.
Example usage for Armbian image:
qemu-system-arm -M cubieboard -nographic -sd
~/Armbian_22.11.0-trunk_Cubieboard_kinetic_edge_6.0.7.img