Christophe Lombard 3ced8d7300 cxl: Export library to support IBM XSL ...

This patch exports a in-kernel 'library' API which can be called by
other drivers to help interacting with an IBM XSL on a POWER9 system.

The XSL (Translation Service Layer) is a stripped down version of the
PSL (Power Service Layer) used in some cards such as the Mellanox CX5.
Like the PSL, it implements the CAIA architecture, but has a number
of differences, mostly in it's implementation dependent registers.

The XSL also uses a special DMA cxl mode, which uses a slightly
different init sequence for the CAPP and PHB.

Signed-off-by: Andrew Donnellan <[email protected]>
Signed-off-by: Christophe Lombard <[email protected]>
Acked-by: Frederic Barrat <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>

2017-07-03 23:07:03 +10:00

..

altera.h

…

charlcd.h

auxdisplay: charlcd: Add support for 4-bit interfaces

2017-03-17 15:10:49 +09:00

cxl-base.h

cxl: Add support for interrupts on the Mellanox CX4

2016-07-14 20:27:08 +10:00

cxl.h

cxl: Add cxl_check_and_switch_mode() API to switch bi-modal cards

2016-07-14 20:28:11 +10:00

cxllib.h

cxl: Export library to support IBM XSL

2017-07-03 23:07:03 +10:00