Himalaya USB

GPIO pin3 is for docking (goes to 0) and undocking (goes to 3).

The location for USB was found to be 0xAA000000 virtual (PocketPC) from the following registry entry:

(HimalayaMemoryMap 2nd-level mmu.txt shows the 0xaa000000 virtual address to be physically located at 0x9a000000)

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\SerialUSB]
"Dll"="usb.Dll"
"Tsp"="Unimodem.dll"
"IoBase"=dword:aa000000
"Irq"=dword:0000000d
"IoLen"=dword:00000100
"DeviceArrayIndex"=dword:00000000
"Prefix"="COM"
"Order"=dword:00000001
"Index"=dword:00000008
"DeviceType"=dword:00000000
"FriendlyName"="Serial on USB"
"DevConfig"=hex:\
      20,00,00,00,05,00,00,00,10,01,00,00,00,4b,00,00,00,00,08,00,00,00,00,00,00

• Himalaya's graphic accelerator - the ATI Imageon - supports USB OT (USB ?OnTheGo) which is kind of "light" version of USB HOST.