RE: [PATCH v3 2/3] mmc: tmio-mmc: add support for 32bit data port

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> > > * Does it have a version register (CTL_VERSION)? If so, what does it
> > >   say?
> >
> > 0x820B
> 
> Okay, this is a version I have not seen before.

The SDHI IP came from the SH7269 (SH-2A device).

For the VERSION register, the low byte is the version of the IP, but the upper byte is a number that the design group that made the part gives it any time they make a change. So, since this IP was from a SH2A team, the numbering might look different than what the SH4A or R-Car teams have used in the past.



> This SWAP register exists on R-Car as well. Out of curiosity, what is the
> register value of 0xE804E0E4?

0xE804E0E4 = 0x0001

So...something is there!



Chris
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux