Re: [PATCH] arm: omap: RX-51: ARM errata 430973 workaround

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

 



On Wed, Mar 27, 2013 at 01:56:07PM -0700, Tony Lindgren wrote:
> * Pali Rohár <pali.rohar@xxxxxxxxx> [130324 07:31]:
> > it is possible to upstream errata 430973 workaround for RX-51?
> 
> I think we should make the SMC handling a generic function for ARM.
> 
> AFAIK just the SMC call numbering is different for various
> implementations. So the handler and passing of the parameters
> seems like it should be generic.

SMC calls vary greatly in how they are handled.  The only thing that's
generic is issuing the SMC call.  All the setup and what arguments are
required are completely different from SoC to SoC.

For example, some SoCs require arguments passed via memory.  Others like
OMAP its via registers.
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux