Commit Graph

2 Commits

Author SHA1 Message Date
Oded Gabbay c535bfdd0f habanalabs: use EQ MSI/X ID per chip
The Event Queue MSI/X ID is different per ASIC. This patch renames the
current define to have the GOYA_ prefix to mark it only for Goya. It also
moves it from the common armcp_if.h file to the ASIC specific goya_fw_if.h
file.

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2019-03-04 15:51:30 +02:00
Oded Gabbay 839c48030d habanalabs: add basic Goya h/w initialization
This patch adds the basic part of Goya's H/W initialization. It adds code
that initializes Goya's internal CPU, various registers that are related to
internal routing, scrambling, workarounds for H/W bugs, etc.

It also initializes Goya's security scheme that prevents the user from
abusing Goya to steal data from the host, crash the host, change
Goya's F/W, etc.

Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-18 09:46:44 +01:00