From: Aaro Koskinen <aaro.koskinen@nokia.com>
To: Ralf Baechle <ralf@linux-mips.org>,
David Daney <ddaney.cavm@gmail.com>,
linux-mips@linux-mips.org
Cc: Janne Huttunen <janne.huttunen@nokia.com>,
Aaro Koskinen <aaro.koskinen@nokia.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
devel@driverdev.osuosl.org
Subject: [PATCH 00/14] MIPS/staging: OCTEON: enable ethernet/xaui on CN68XX
Date: Thu, 13 Aug 2015 16:21:32 +0300 [thread overview]
Message-ID: <1439472106-7750-1-git-send-email-aaro.koskinen@nokia.com> (raw)
Hi,
Currently mainline Linux is unusable on OCTEON II CN68XX SOCs due to
issues in Ethernet driver initialization. Some boards are hanging during
init, and all the needed register differences compared to the older SOCs
are not taken into account to make interrupts and packet delivery to work.
This patch set provides a minimal support to get octeon-ethernet going
on CN68XX. Tested on top of 4.2-rc6 with Cavium EBB6800 and Kontron
S1901 boards by sending traffic over XAUI interface with busybox.
A.
Aaro Koskinen (2):
MIPS/staging: OCTEON: properly enable/disable SSO WQE interrupts
MIPS/staging: OCTEON: set SSO group mask properly on CN68XX
Janne Huttunen (12):
MIPS: OCTEON: fix CN6880 hang on XAUI init
MIPS: OCTEON: support additional interfaces on CN68XX
MIPS: OCTEON: support all PIP input ports on CN68XX
MIPS: OCTEON: configure XAUI pkinds
MIPS: OCTEON: configure minimum PKO packet sizes on CN68XX
MIPS: OCTEON: add definitions for setting up SSO
MIPS/staging: OCTEON: increase output command buffers
MIPS/staging: OCTEON: support CN68XX style WQE
MIPS: OCTEON: initialize CN68XX PKO
MIPS: OCTEON: set up 1:1 mapping between CN68XX PKO queues and ports
MIPS: OCTEON: support interfaces 4 and 5
MIPS/staging: OCTEON: use common helpers for determining interface and
port
.../cavium-octeon/executive/cvmx-helper-util.c | 20 +-
.../cavium-octeon/executive/cvmx-helper-xaui.c | 14 +-
arch/mips/cavium-octeon/executive/cvmx-helper.c | 17 ++
arch/mips/cavium-octeon/executive/cvmx-pko.c | 149 +++++++++-
arch/mips/include/asm/octeon/cvmx-pip.h | 2 +-
arch/mips/include/asm/octeon/cvmx-pko.h | 3 +
arch/mips/include/asm/octeon/cvmx-pow-defs.h | 29 ++
arch/mips/include/asm/octeon/cvmx-pow.h | 9 +-
arch/mips/include/asm/octeon/cvmx-wqe.h | 308 +++++++++++++++++----
drivers/staging/octeon/ethernet-rx.c | 133 ++++++---
drivers/staging/octeon/ethernet-tx.c | 19 +-
drivers/staging/octeon/ethernet-util.h | 22 +-
drivers/staging/octeon/ethernet.c | 7 +-
13 files changed, 595 insertions(+), 137 deletions(-)
--
2.4.3
next reply other threads:[~2015-08-13 13:27 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-13 13:21 Aaro Koskinen [this message]
2015-08-13 13:21 ` [PATCH 01/14] MIPS: OCTEON: fix CN6880 hang on XAUI init Aaro Koskinen
2015-08-13 13:21 ` [PATCH 02/14] MIPS: OCTEON: support additional interfaces on CN68XX Aaro Koskinen
2015-08-13 13:21 ` [PATCH 03/14] MIPS: OCTEON: support all PIP input ports " Aaro Koskinen
2015-08-13 13:21 ` [PATCH 04/14] MIPS: OCTEON: configure XAUI pkinds Aaro Koskinen
2015-08-13 13:21 ` [PATCH 05/14] MIPS: OCTEON: configure minimum PKO packet sizes on CN68XX Aaro Koskinen
2015-08-13 13:21 ` [PATCH 06/14] MIPS: OCTEON: add definitions for setting up SSO Aaro Koskinen
2015-08-13 13:21 ` [PATCH 07/14] MIPS/staging: OCTEON: properly enable/disable SSO WQE interrupts Aaro Koskinen
2015-08-13 13:21 ` [PATCH 08/14] MIPS/staging: OCTEON: set SSO group mask properly on CN68XX Aaro Koskinen
2015-08-13 13:21 ` [PATCH 09/14] MIPS/staging: OCTEON: increase output command buffers Aaro Koskinen
2015-08-13 13:21 ` [PATCH 10/14] MIPS/staging: OCTEON: support CN68XX style WQE Aaro Koskinen
2015-08-13 13:21 ` [PATCH 11/14] MIPS: OCTEON: initialize CN68XX PKO Aaro Koskinen
2015-08-13 13:21 ` [PATCH 12/14] MIPS: OCTEON: set up 1:1 mapping between CN68XX PKO queues and ports Aaro Koskinen
2015-08-13 13:21 ` [PATCH 13/14] MIPS: OCTEON: support interfaces 4 and 5 Aaro Koskinen
2015-08-13 13:21 ` [PATCH 14/14] MIPS/staging: OCTEON: use common helpers for determining interface and port Aaro Koskinen
2015-08-13 19:16 ` [PATCH 00/14] MIPS/staging: OCTEON: enable ethernet/xaui on CN68XX David Daney
2015-08-13 19:16 ` David Daney
2015-08-14 13:09 ` Aaro Koskinen
2015-08-14 19:49 ` David Daney
2015-08-14 19:49 ` David Daney
2015-08-19 19:40 ` Ralf Baechle
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