octeontx2-pf: CN20K mbox implementation between PF-VF

Browse source

This patch implements the CN20k MBOX communication between PF and
it's VFs. CN20K silicon got extra interrupt of MBOX response for trigger
interrupt. Also few of the CSR offsets got changed in CN20K against
prior series of silicons.

Signed-off-by: Sai Krishna <saikrishnag@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1749639716-13868-7-git-send-email-sbhatta@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

...

This commit is contained in:

Sai Krishna 2025-06-11 16:31:56 +05:30 • committed by Jakub Kicinski

parent f8909d3dd5

commit 70f8986ece

5 changed files with 194 additions and 14 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/net/ethernet/marvell/octeontx2/af/common.h

View file

142

drivers/net/ethernet/marvell/octeontx2/nic/cn20k.c

View file

3

drivers/net/ethernet/marvell/octeontx2/nic/cn20k.h

View file

2

drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h

View file

59

drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c

View file