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From:   Chris Packham <chris.packham@alliedtelesis.co.nz>
To:     bp@alien8.de, robh+dt@kernel.org, mark.rutland@arm.com,
        linux@armlinux.org.uk, patches@armlinux.org.uk, mchehab@kernel.org,
        james.morse@arm.com, jlu@pengutronix.de
Cc:     devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
        Chris Packham <chris.packham@alliedtelesis.co.nz>
Subject: [PATCH v9 0/8] EDAC drivers for Armada XP L2 and DDR
Date:   Fri, 12 Jul 2019 15:48:56 +1200
Message-Id: <20190712034904.5747-1-chris.packham@alliedtelesis.co.nz>
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Hi,

I still seem to be struggling to get this on anyone's radar.

The Reviews/Acks have been given so this should be good to go in via the =
ARM
tree as planned.

http://lists.infradead.org/pipermail/linux-arm-kernel/2017-August/525561.=
html

This series adds drivers for the L2 cache and DDR RAM ECC functionality a=
s
found on the MV78230/MV78x60 SoCs. Jan has tested these changes with the
MV78460 (on a custom board with a DDR3 ECC DIMM), Chris has tested these
changes with 88F6820 and 98dx3236 (both a custom boards with fixed DDR3 +=
 ECC).

Also contained in this series is an additional debugfs wrapper.

Compared to the previous v8 series this has been rebased against
v5.2-5628-g753c8d9b7d81 to avoid some conflicts related to debugfs API ch=
anges.

Compared to the previous v7 series this has been rebased against 5.1 requ=
iring
some changes in the devicetree binding documentation.

Compared to the previous v6 series I've dropped the marvell,ecc-disable
property.

Compared to the previous v5 series I've split the dt-binding documentatio=
n into
its own patch and updated armada_xp_edac.c to use a SPDX license.

Compared to the previous v4 series I've added my s-o-b to some of Jan's
patches and rebased against v4.19.0.

Compared to the previous v3 series, the following changes have been made:
- Use shorter names for the AURORA ECC and parity registers
- Numerous formatting changes to edac/armada_xp.c (as requested by Boris)
- Added support for Armada-38x and 98dx3236 SoCs

Compared to the previous v2 series, the following changes have been made:
- Allocate EDAC structures later during probing and drop devres support
  patches (requested by Boris)
- Make drvdata->width usage consistent according to the comment (suggeste=
d by
  Chris)

Compared to the previous v1 series, the following changes have been made:
- Add the aurora-l2 register defines earlier in the series (suggested by
  Russell King and Gregory CLEMENT )
- Changed the DT vendor prefix from "arm" to "marvell" for the ecc-enable=
/disable
  properties on the aurora-l2 (suggested by Russell King)
- Fix some warnings reported by checkpatch

Compared to the original RFC series, the following changes have been made=
:
- Integrated Chris' patches for parity and ECC configuration via DT
- Merged the DDR RAM and L2 cache drivers (as requested by Boris, analogo=
us
  to fsl_ddr_edac.c and mpc85xx_edac.c)
- Added myself to MAINTAINERS (requested by Boris)
- L2 cache: Track the msg size and use snprintf (review comment by Chris)
- L2 cache: Split error injection from the check function (review comment=
 by
  Chris)
- DDR RAM: Allow 16 bit width in addition to 32 and 64 bit (review commen=
t by
  Chris)
- Use of_match_ptr() (review comments by Chris)
- Minor checkpatch cleanups


Chris Packham (4):
  ARM: l2x0: support parity-enable/disable on aurora
  dt-bindings: ARM: document marvell,ecc-enable binding
  ARM: l2x0: add marvell,ecc-enable property for aurora
  EDAC: armada_xp: Add support for more SoCs

Jan Luebbe (4):
  ARM: aurora-l2: add prefix to MAX_RANGE_SIZE
  ARM: aurora-l2: add defines for parity and ECC registers
  EDAC: Add missing debugfs_create_x32 wrapper
  EDAC: Add driver for the Marvell Armada XP SDRAM and L2 cache ECC

 .../devicetree/bindings/arm/l2c2x0.yaml       |   4 +
 MAINTAINERS                                   |   6 +
 .../include/asm/hardware/cache-aurora-l2.h    |  50 +-
 arch/arm/mm/cache-l2x0.c                      |  16 +-
 drivers/edac/Kconfig                          |   7 +
 drivers/edac/Makefile                         |   1 +
 drivers/edac/armada_xp_edac.c                 | 635 ++++++++++++++++++
 drivers/edac/debugfs.c                        |  11 +
 drivers/edac/edac_module.h                    |   4 +
 9 files changed, 731 insertions(+), 3 deletions(-)
 create mode 100644 drivers/edac/armada_xp_edac.c

--=20
2.22.0