[U-Boot-Users] mpc8xx hardware i2c
wd at denx.de
Thu Aug 28 09:43:47 CEST 2003
In message <3F4D2800.7060704 at tait.co.nz> you wrote:
> Do you have an example of a U-Boot version/board where this works
> without CPM microcode patches please? (I'm using an 859T which has no
We tested this (for example) on LWMON (with and without U-Code
patches enabled). OTOH - we usually use soft-i2c on all systems as
ther eis absolutely no advantage (but sometimes a lot of trouble)
with the CPM version.
> outstanding microcode patches currently). Since the driver code will be
> common between all (non-patched) mpc8xx CPUs and I know the externals of
> my hardware are OK (since the bit banging code is fine) I will then have
> a basis for further testing the code for one and all.
What exactly is your problem?
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
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