Hi Tom,

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> On 11/28/12 09:47, Lukasz Majewski wrote:
> > Hi Pantelis,
> > 
> >> USB initialization shouldn't happen for all the boards.
> >> 
> > 
> > The board_usb_init() follows u-boot policy, that SoC IPs (USB) are 
> > enabled and configured just before their usage.
> > 
> > 
> >> Signed-off-by: Pantelis Antoniou <pa...@antoniou-consulting.com> 
> >> --- common/cmd_dfu.c | 3 +++ 1 file changed, 3 insertions(+)
> >> 
> >> diff --git a/common/cmd_dfu.c b/common/cmd_dfu.c index
> >> 01d6b3a..327c738 100644 --- a/common/cmd_dfu.c +++
> >> b/common/cmd_dfu.c @@ -55,7 +55,10 @@ static int do_dfu(cmd_tbl_t
> >> *cmdtp, int flag, int argc, char * const argv[]) goto done; }
> >> 
> >> +#ifdef CONFIG_TRATS board_usb_init(); +#endif +
> > In mine opinion this #ifdef shall be removed and each target board 
> > using the DFU shall define board_usb_init() at board file.
> > 
> 
> But this isn't a called-only-once place.  What are you really doing
> here and are you sure it's needed every time DFU is called?
> 

Hmm, you are correct here. 

But I don't have a good alternative for this.

One solution would be to define a static flag for it at do_dfu function
to indicate if this was executed once (however I'm reluctant do this). 


Any ideas?

> - -- 
> Tom
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-- 
Best regards,

Lukasz Majewski

Samsung Poland R&D Center | Linux Platform Group
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