Cpu:allwinner/a10

This is meant as a quick might-need-to-know page for Allwinner A10 (and potentially A13 and later) SoCs

Clock structure

 ___________               ___________               ___________                ____________
|           |   AXI Div   |           |   AHB Div   |           |   APB0 Div   |            |
| CPU clock |------------>| AXI clock |------------>| AHB clock |------------->| APB0 clock |
|           |   1,2,3,4   | 350M max  |   1,2,4,8   | 250M max  |   2,2,4,8    |  150M max  |
|___________|             |___________|             |___________|              |____________|

Notes

• APB1 clock is sourced independently, unlike APB0, which is derived from AHB clock