2 Mar
2012
2 Mar
'12
5:45 p.m.
In message 201203021659.21568.marex@denx.de you wrote:
...
That's what I did in original patch where I am aligning it by adding the line
/* Device Descriptor */+#ifdef ARCH_DMA_MINALIGN
struct usb_device_descriptor descriptor__attribute__((aligned(ARCH_DMA_MINALIGN)));+#else
struct usb_device_descriptor descriptor;+#endif
in usb.h Line:112
M
I see ...and I told you it's wrong? I must have misunderstood, I'm sorry about that. But if you actually do this, you can avoid memcpy, right?
And eventually wd can also avoid the #ifdef ? I guess the __attribute__((aligned...)) would not hurt anything?
Best regards,
Wolfgang Denk
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