2010-02-08 10:34:23 cplb table
Filip Vanalme (BELGIUM)
Message: 85767
In my old version (2006R2), I had to make modifications in include/asm/cplbtab.h in order to be able to access hardware directly from userspace. I'm wondering whether I have to do that too in the 2009R1 version ? And if so, where to find the file to modify ? (or can I make modifications through kernel config ?)
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2010-02-08 10:50:05 Re: cplb table
Robin Getz (UNITED STATES)
Message: 85768
Filip:
You need to be able to read/write the async banks? or something else?
-Robin
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2010-02-08 10:54:45 Re: cplb table
Filip Vanalme (BELGIUM)
Message: 85769
I have to access, from user space, some registers that are mapped in the async bank 2 memory region (i.e. above 0x28000000).
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2010-02-08 11:46:57 Re: cplb table
Robin Getz (UNITED STATES)
Message: 85771
Filip:
Have a look in arch/blackfin/kernel/cplb-nompu/cplbinit.c and arch/blackfin/include/asm/cplb.h
-Robin