[U-Boot-Users] PPC440 and CONFIG_BOOKE
I'm porting u-boot to a new piece of hardware using a 440GX processor. My hardware looks a little bit like an Ocotea board so I'm using this as my starting point.
The Ocotea configuration (and the other PPC4xx boards) doesn't define CONFIG_BOOKE in the config file. The 440GX is a Book-E processor, this appears to define some of the SPRNs incorrectly.
Is this done intentionally?
thanks, jeff
Hi Jeff,
On Sunday 24 September 2006 18:34, Jeff Mock wrote:
I'm porting u-boot to a new piece of hardware using a 440GX processor. My hardware looks a little bit like an Ocotea board so I'm using this as my starting point.
OK.
The Ocotea configuration (and the other PPC4xx boards) doesn't define CONFIG_BOOKE in the config file. The 440GX is a Book-E processor, this appears to define some of the SPRNs incorrectly.
Is this done intentionally?
The first 440 U-Boot ports (including Ocotea) where done, long before the CONFIG_BOOKE define was added to U-Boot. All needed SPRN's should be defined in include/ppc440.h.
Please let me know, if you spot a problem with any PPC4xx register definitions.
Best regards, Stefan
participants (2)
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Jeff Mock -
Stefan Roese