vide power-source information when APM is enabled
  [ARM] pxa/zeus: relax memory timings on Zeus ethernet ports
  [ARM] pxa/zeus: make internal zeus_get_pcb_info static
  [ARM] pxa/littleton: select CPU_PXA300 and CPU_PXA310
  [ARM] pxa/littleton: add UART3 GPIO config
  ...
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