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linux porting - doubts

Subject: linux porting - doubts
From: joe seb <>
Date: Fri, 26 Jun 2009 13:00:50 +0530
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We are trying to port linux to our new platform based on MIPS32 24Kc.

In our platform we have physical RAM of 256M mapped from 0x90000000
to 0xa0000000( KSEG0 - cached) and 0xb0000000 to 0xc0000000(KSEG1- uncached).

We made the following changes for our platform,

CAC_BASE to  0x90000000 in spaces.h
KSEG0 to 0x90000000 and KSEG1 to 0xb0000000 in addrspace.h
CKSEG0 to 0x90000000 and CKSEG1 to 0xb0000000 in addrspace.h
loadaddr to 0x90000000 in the Makefile under arch/mips folder.

Are these changes sufficient??
Is there any other platform port with such variations which we can refer to
make sure about the changes made.

Thanks and Regards,
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