[U-Boot] [PATCH v3] Add "cpu_config" command for PPC4xx bootstrap configuration

[Stefan Roese]

On Friday 17 July 2009 17:38:13 Kumar Gala wrote:
> On Jul 17, 2009, at 8:53 AM, Stefan Roese wrote:
> > This patch adds a generic command for programming I2C bootstrap
> > eeproms on PPC4xx. An implementation for Canyonlands board is
> > included.
> >
> > The command name is intentionally chosen not to be PPC4xx specific.
> > This way other CPU's/SoC's can implement a similar command under
> > the same name, perhaps with a different syntax.
> >
> > Usage on Canyonlands:
> >
> > => cpu_config
> > Available configurations (I2C address 0x52):
> > 600-nor          - NOR  CPU: 600 PLB: 200 OPB: 100 EBC: 100
> > 600-nand         - NAND CPU: 600 PLB: 200 OPB: 100 EBC: 100
> > 800-nor          - NOR  CPU: 800 PLB: 200 OPB: 100 EBC: 100
> > 800-nand         - NAND CPU: 800 PLB: 200 OPB: 100 EBC: 100
> > 1000-nor         - NOR  CPU:1000 PLB: 200 OPB: 100 EBC: 100
> > 1000-nand        - NAND CPU:1000 PLB: 200 OPB: 100 EBC: 100
> > 1066-nor         - NOR  CPU:1066 PLB: 266 OPB:  88 EBC:  88 ***
> > 1066-nand        - NAND CPU:1066 PLB: 266 OPB:  88 EBC:  88
> > => cpu_config 600-nor
> > Using configuration:
> > 600-nor          - NOR  CPU: 600 PLB: 200 OPB: 100 EBC: 100
> > done (dump via 'i2c md 52 0.1 10')
> > Reset the board for the changes to take effect
> >
> > Other 4xx boards will be migrated to use this command soon
> > as well.
> >
> > Signed-off-by: Stefan Roese <sr at denx.de>
> > Signed-off-by: Dirk Eibach <eibach at gdsys.de>
> > Cc: Matthias Fuchs <matthias.fuchs at esd.eu>
>
> we could use something similar on some of the FSL SoCs.  What about
> renaming this chip_config?  When I see cpu I think of just CPU cores.

"chip_config" is fine for me as well. If nobody objects or suggest something 
else, I'll send a new patch version in a days or two.

Best regards,
Stefan

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