[PATCH, RFC] cxl: Add support for CAPP DMA mode

[Stewart Smith]

Ian Munsie <imunsie at au1.ibm.com> writes:

> From: Ian Munsie <imunsie at au1.ibm.com>
>
> This adds support for using CAPP DMA mode, which is required for XSL
> based cards such as the Mellanox CX4 to function.
>
> This is currently an RFC as it depends on the corresponding support to
> be merged into skiboot first, which was submitted here:
> http://patchwork.ozlabs.org/patch/625582/

Merged to skiboot as of 5477148a439fda9fb55ea4a828c958fcdcc10f2e - which
will make it into skiboot 5.3.x

-- 
Stewart Smith
OPAL Architect, IBM.