MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv17925

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
Doh! change a handful of:
	chipnum = (to % cfi->chipsize);
to:
	chipnum = (to / cfi->chipsize);



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv19151

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
Don't schedule() while waiting for chip to be ready. It seems to lock up.
I'm convinced it _shouldn't_ but that can wait until I can debug it more
easily.



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv19034/kernel

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
Dynamic timeout for writing - if we have to wait a while after our
udelay(), we wait longer next time. If it was ready immediately, we don't
wait as long next time. 
If the write time is 100% constant, we oscillate between the value above
and the value below the time it actually takes. This is fine, IMO.
I'll do something similar for erases - but erase finishing needs to be
shifted into a timer first.



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv17500

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
sync: Remember to unlock the chip after setting its state to ENFORCED_IDLE
Some more debugging



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv17082

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
Make the sync() routine work.



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv16403

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
First attempt at proper handling of flash state machine.



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv12506/kernel

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
First attempt at doing locking and per-chip access. I'll eat my hat if
this works - but it compiles!



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv26602

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
er... even longer timeout and make it return zero on success rather than
-EIO which is quite silly really



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv26114

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
We could also try setting a more realistic timeout value in the low-level
erase routine :)



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv15783

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
Erase code. Now we have basic support for Intel Command Set NOR flash. 
It busy waits for erases, and uses the basic 'word program' for writes
rather than using buffers, but it works.
Now I need to sort out flash chip locking so I can deal with async
behaviour and timers properly.



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MTD CVS update: 'mtd/kernel cfi_cmdset_0001.c'

[David Woodhouse]

Update of /home/cvs/mtd/kernel
In directory infradead.org:/tmp/cvs-serv13547

Modified Files:
	cfi_cmdset_0001.c 
Log Message:
Read and write routines for 1x16 geometry now work.



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