[U-Boot-Users] CFI Driver Combined Patch
jdl at freescale.com
Tue Feb 8 19:08:41 CET 2005
On Tue, 2005-02-08 at 11:48, Jon Loeliger wrote:
> This patch combines two patches submitted by myself
> and York Sun and obsoletes them.
> Now obsolete patches:
> CFI Driver by York Sun dated 2004-10-27
> CRI Driver Fencepost Bugfix by Jon Loeliger dated 2004-12-06
> New Patch changelog:
> * Patch by Jon Loeliger, Kumar Gala, 2005-02-08
> - Fix a fencepost error with York's previous patch to the
> CFI driver for the case where the FLASH banks aren't
> actually CFI devices. This prevents oversubscripting
> the offset_multiply array.
Rats. Wrong changelog there. Could you please use this
more complete one instead?
* Patch by Jon Loeliger, Kumar Gala, York Sun 2005-02-08
- Revised to support polling DQ7 and DQ6 for AMD flash and to support
8-bit port width on 8-bit chip and 32/64-bit port width on 32-bit chip
According to AMD technical support:
It is a good practice to the use exact where data is being written
to when using "DQ6" method, even though in theory you don't have to.
- Fix a fencepost error with York's previous patch to the
CFI driver for the case where the FLASH banks aren't
actually CFI devices. This prevents oversubscripting
the offset_multiply array.
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