USB Host

How-To use the ISP176x USB Host controller of the APF9328DevFull

The DevFull is equipped with a USB 2.0 Host controller featuring three USB high speed ports.

Driver installation

make linux-menuconfig

select Device Driver->USB support->support for Host-side USB (kernel) select Device Driver->Armadeus Specific Drivers->ISP1761 USB 2.0 Host controller (module)

Starting the drivers

Three drivers have to be started in order to get the ISP working. They have to be started in the following order:

insmod /lib/modules/drivers/armadeus/isp1761/apf9328-isp1761.ko
insmod /lib/modules/drivers/armadeus/isp1761/hal/hal_imx.ko
insmod /lib/modules/drivers/armadeus/isp1761/host/pehci.ko

Links

• http://www.nxp.com/acrobat_download/datasheets/ISP1761_4.pdf