Re: [linux-usb-devel] Help requried in OHCI driver development

2006-12-27 Thread David Brownell
On Tuesday 26 December 2006 9:30 pm, Siddharth, Karnik (IE10) wrote: > Sorry forgot to mention but I am developing on a different platform than > linux. > But thought of getting help in driver thing from experts. The experts choose Linux. Upgrade to 2.6.20-rc2 and you're set. ---

Re: [linux-usb-devel] Help requried in OHCI driver development

2006-12-27 Thread Siddharth, Karnik (IE10)
Hi, Further I am using diab compiler. When I align HCCA like struct HCCA { uint64 arr[15];//Space for queuing interrupt endpoints uint16 frame_Number; uint16 pad; uint32 done_Head; uint8 res[116];//Space reserved by HC }__attribute__((aligned(256))); It shows followi

Re: [linux-usb-devel] Help requried in OHCI driver development

2006-12-27 Thread Siddharth, Karnik (IE10)
(IE10) Cc: linux-usb-devel@lists.sourceforge.net Subject: Re: [linux-usb-devel] Help requried in OHCI driver development Siddharth, Karnik (IE10) wrote: > Hi , > > I am in initial stage of developing a OHCI drvier on MPC5200B. > > > Please tell me where I am going wrong . >

Re: [linux-usb-devel] Help requried in OHCI driver development

2006-12-26 Thread Sylvain Munaut
Siddharth, Karnik (IE10) wrote: > Hi , > > I am in initial stage of developing a OHCI drvier on MPC5200B. > > > Please tell me where I am going wrong . > ... Why redevelop something that already exists ... 5200b has already a driver. Sylvain ---

[linux-usb-devel] Help requried in OHCI driver development

2006-12-26 Thread Siddharth, Karnik (IE10)
Hi , I am in initial stage of developing a OHCI drvier on MPC5200B. I am stuck in a problem where OHCI controller gest reset when I enable the control transfer bit . Followng is the sequence of operations I am doing' 1) Give a s/w reset to HCR bit in HC command status register 2) Wait till the