* enable two usb host on s3c2416 processor
@ 2011-08-19 5:25 GIGIN JOSE
2011-08-19 7:13 ` Kukjin Kim
0 siblings, 1 reply; 2+ messages in thread
From: GIGIN JOSE @ 2011-08-19 5:25 UTC (permalink / raw)
To: linux-arm-kernel
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 ?
Thank You
GIGIN
^ permalink raw reply [flat|nested] 2+ messages in thread
* enable two usb host on s3c2416 processor
2011-08-19 5:25 enable two usb host on s3c2416 processor GIGIN JOSE
@ 2011-08-19 7:13 ` Kukjin Kim
0 siblings, 0 replies; 2+ messages in thread
From: Kukjin Kim @ 2011-08-19 7:13 UTC (permalink / raw)
To: linux-arm-kernel
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@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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