[Yaffs] yaffs2 direct interface(tags)
Abhishek Bhattacharya
abhishek.b@lgsoftindia.com
Thu, 27 Jan 2005 13:22:42 +0530
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Hello
=0D
Form the code of yaffs2, direct interface, it looks like there is no
function like yaffs_LoadTagsIntoSpare().
Instead in "yaffs_flashif.c", an attempt is made to write to the flash
with tags.
=0D
How does this spare concept get replaced by Extended tags?
=0D
Is it necessary to use pack and unpack tags for yaffs2 , or can we
directly pass a pointer to=0D
extended tags to the driver?
Which pack, unpack routine should be used for yaffs2?
=0D
=0D
I am using 128 MB NAND flash ( 2K + 64) bytes page
=0D
Thanks
Abhishek
=0D
=0D
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<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005>Hello</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005></SPAN></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><SPAN class=3D209383307-27012005>Form the=
code of=0D
yaffs2, direct interface, it looks like there is no function like=0D
yaffs_LoadTagsIntoSpare().</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN class=3D209383307-27012005>Instead=
in=0D
"yaffs_flashif.c", an attempt is made to write to the flash with=0D
tags.</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005></SPAN></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><SPAN class=3D209383307-27012005>How does=
this spare=0D
concept get replaced by Extended tags?</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005></SPAN></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><SPAN class=3D209383307-27012005>Is it=
necessary to=0D
use pack and unpack tags for yaffs2 , or can we directly pass a pointer to=
=0D
</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN class=3D209383307-27012005>extended=
tags to the=0D
driver?</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN class=3D209383307-27012005>Which=
pack, unpack=0D
routine should be used for yaffs2?</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005></SPAN></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005></SPAN></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><SPAN class=3D209383307-27012005>I am=
using 128 MB=0D
NAND flash ( 2K + 64) bytes page</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005></SPAN></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005>Thanks</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005>Abhishek</SPAN></FONT></DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005></SPAN></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><SPAN=0D
class=3D209383307-27012005></SPAN></FONT> </DIV></BODY></HTML>
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defects or any forwarded attachments emanating either from within <br>LG=
Soft India or outside. Any unauthorized review, use, disclosure or=
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