enable two usb host on s3c2416 processor

Kukjin Kim kgene.kim at samsung.com
Fri Aug 19 03:13:02 EDT 2011


GIGIN JOSE wrote:
> 
> Hi,
> 
Hi

> I am using ARM9 based s3c2416 processor. The SoC has one USB host
> controller and one USB host/device controller. What are the
> register settings that should be done to enable both USB
> interfaces as USB host controller. ? There is a register PHYCTRL
>  with address 0x4C00_0080. Its bit[0] says something on USB host
>  mode and USB device mode. Is it this register which I should
> work on or any more register configurations are required ?

(Cc'ed Kyoungil Kim)

As I know, your setting is right, but you need to connect (serial
interface) between USB2.0 PHY and USB 1.1 Host on board.

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.




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