[U-Boot] [PATCH v6 03/12] nand: add Faraday FTNANDC021 NAND controller support

[Scott Wood]

On 07/08/2013 08:42:01 PM, Kuo-Jung Su wrote:
> 2013/7/9 Scott Wood <scottwood at freescale.com>:
> > On 07/03/2013 10:40:35 PM, Kuo-Jung Su wrote:
> >>
> >> +#ifndef __ARMEB__
> >> +               put_unaligned_le32(readl(&regs->dr), buf + off);
> >> +#else
> >> +               put_unaligned_be32(readl(&regs->dr), buf + off);
> >> +#endif
> >
> >
> > Can't you just use plain put_unaligned()?  Be sure to cast buf +  
> off to a
> > 32-bit pointer.
> >
> 
> Ummm...  I think it'll be better to replace put_unaligned() with  
> memcpy(),
> just like what your suggested before.
> 
> So that we don't even have to worry about this endian issue and  
> pointer cast.

OK.  BTW, it'd be nice if there were a native-endian, fixed-size  
put_unaligned32() -- having a u8 pointer seems like it'd be a common  
situation when dealing with unaligned things (and it's what the  
underlying implementation takes).

-Scott