Coldfire control registers

Nathan Sidwell nathan@codesourcery.com
Fri Feb 2 17:07:00 GMT 2007


Peter Barada wrote:
>> this omits some ColdFire names (ASID, ACR0..3, MMUBAR), which are easy to fix. 
>> What puzzles me is that I can find no ColdFire documentation that mentions the 
>> 5475 and 5485 families as having
>>    ROMBAR,  ROMBAR1, MPCR, EDRAMBAR, SECMBAR, MBAR0, MBAR1,
>>    PCR1U0, PCR1L0, PCR1U1, PCR1L1, PCR2U0, PCR2L0, PCR2U1, PCR2L1,
>>    PCR3U0, PCR3L0, PCR3U1, PCR3L1,
> 
> If you note, the name is mcfv4e_ctrl, not mcf5475_ctrl, which implies
> that these registers are what a ColdFire V4E *core* supports.
> Read the Core Reference Manual at:
> 
> http://www.freescale.com/files/dsp/doc/ref_manual/V4ECFUM.pdf

I don't see  EDRAMBAR, SECMBAR, MBAR0, MBAR1, PCR1U0, PCR1L0, PCR1U1, PCR1L1, 
PCR2U0, PCR2L0, PCR2U1, PCR2L1,  PCR3U0, PCR3L0, PCR3U1, PCR3L1, in table 2-4 on 
pages 2-12 through 2-14.  Where are they documented?

nathan

-- 
Nathan Sidwell    ::   http://www.codesourcery.com   ::         CodeSourcery
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