From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Rob Herring <robh+dt@kernel.org>,
"David S . Miller" <davem@davemloft.net>,
Matthias Brugger <matthias.bgg@gmail.com>,
John Crispin <john@phrozen.org>,
Sean Wang <sean.wang@mediatek.com>,
Mark Lee <Mark-MC.Lee@mediatek.com>,
Jakub Kicinski <kuba@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Fabien Parent <fparent@baylibre.com>,
Heiner Kallweit <hkallweit1@gmail.com>,
Edwin Peer <edwin.peer@broadcom.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
Stephane Le Provost <stephane.leprovost@mediatek.com>,
Pedro Tsai <pedro.tsai@mediatek.com>,
Andrew Perepech <andrew.perepech@mediatek.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>
Subject: [PATCH v2 00/14] mediatek: add support for MediaTek Ethernet MAC
Date: Mon, 11 May 2020 17:07:45 +0200 [thread overview]
Message-ID: <20200511150759.18766-1-brgl@bgdev.pl> (raw)
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This adds support for the Ethernet Controller present on MediaTeK SoCs
from the MT8* family.
The first two patches add binding documents for the PERICFG syscon and
for the MAC itself.
Patches 3/14 & 4/14 do some cleanup of the mediatek ethernet drivers
directory.
Patch 5/14 provides a new helper that allows to retrieve the address of
the net_device associated with given private data address.
Patches 6-8/14 introduce the managed variant of register_netdev().
Patch 9/11 adds the new ethernet driver.
The rest of the patches add DT fixups for the boards already supported
upstream.
v1 -> v2:
- add a generic helper for retrieving the net_device associated with given
private data
- fix several typos in commit messages
- remove MTK_MAC_VERSION and don't set the driver version
- use NET_IP_ALIGN instead of a magic number (2) but redefine it as it defaults
to 0 on arm64
- don't manually turn the carrier off in mtk_mac_enable()
- process TX cleanup in napi poll callback
- configure pause in the adjust_link callback
- use regmap_read_poll_timeout() instead of handcoding the polling
- use devres_find() to verify that struct net_device is managed by devres in
devm_register_netdev()
- add a patch moving all networking devres helpers into net/devres.c
- tweak the dma barriers: remove where unnecessary and add comments to the
remaining barriers
- don't reset internal counters when enabling the NIC
- set the net_device's mtu size instead of checking the framesize in
ndo_start_xmit() callback
- fix a race condition in waking up the netif queue
- don't emit log messages on OOM errors
- use dma_set_mask_and_coherent()
- use eth_hw_addr_random()
- rework the receive callback so that we reuse the previous skb if unmapping
fails, like we already do if skb allocation fails
- rework hash table operations: add proper timeout handling and clear bits when
appropriate
Bartosz Golaszewski (14):
dt-bindings: arm: add a binding document for MediaTek PERICFG
controller
dt-bindings: net: add a binding document for MediaTek Ethernet MAC
net: ethernet: mediatek: rename Kconfig prompt
net: ethernet: mediatek: remove unnecessary spaces from Makefile
net: core: provide priv_to_netdev()
net: move devres helpers into a separate source file
net: devres: define a separate devres structure for
devm_alloc_etherdev()
net: devres: provide devm_register_netdev()
net: ethernet: mtk-eth-mac: new driver
ARM64: dts: mediatek: add pericfg syscon to mt8516.dtsi
ARM64: dts: mediatek: add the ethernet node to mt8516.dtsi
ARM64: dts: mediatek: add an alias for ethernet0 for pumpkin boards
ARM64: dts: mediatek: add ethernet pins for pumpkin boards
ARM64: dts: mediatek: enable ethernet on pumpkin boards
.../arm/mediatek/mediatek,pericfg.yaml | 34 +
.../bindings/net/mediatek,eth-mac.yaml | 80 +
arch/arm64/boot/dts/mediatek/mt8516.dtsi | 17 +
.../boot/dts/mediatek/pumpkin-common.dtsi | 34 +
drivers/net/ethernet/mediatek/Kconfig | 8 +-
drivers/net/ethernet/mediatek/Makefile | 3 +-
drivers/net/ethernet/mediatek/mtk_eth_mac.c | 1561 +++++++++++++++++
include/linux/netdevice.h | 14 +
net/Makefile | 2 +-
net/devres.c | 95 +
net/ethernet/eth.c | 28 -
11 files changed, 1845 insertions(+), 31 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
create mode 100644 Documentation/devicetree/bindings/net/mediatek,eth-mac.yaml
create mode 100644 drivers/net/ethernet/mediatek/mtk_eth_mac.c
create mode 100644 net/devres.c
--
2.25.0
next reply other threads:[~2020-05-11 15:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-11 15:07 Bartosz Golaszewski [this message]
2020-05-11 15:07 ` [PATCH v2 01/14] dt-bindings: arm: add a binding document for MediaTek PERICFG controller Bartosz Golaszewski
2020-05-19 18:28 ` Rob Herring
2020-05-20 9:19 ` Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 02/14] dt-bindings: net: add a binding document for MediaTek Ethernet MAC Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 03/14] net: ethernet: mediatek: rename Kconfig prompt Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 04/14] net: ethernet: mediatek: remove unnecessary spaces from Makefile Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 05/14] net: core: provide priv_to_netdev() Bartosz Golaszewski
2020-05-11 16:39 ` Andrew Lunn
2020-05-11 20:41 ` David Miller
2020-05-12 6:04 ` Bartosz Golaszewski
2020-05-12 19:30 ` David Miller
2020-05-11 15:07 ` [PATCH v2 06/14] net: move devres helpers into a separate source file Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 07/14] net: devres: define a separate devres structure for devm_alloc_etherdev() Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 08/14] net: devres: provide devm_register_netdev() Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 09/14] net: ethernet: mtk-eth-mac: new driver Bartosz Golaszewski
2020-05-11 19:24 ` Florian Fainelli
2020-05-12 6:35 ` Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 10/14] ARM64: dts: mediatek: add pericfg syscon to mt8516.dtsi Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 11/14] ARM64: dts: mediatek: add the ethernet node " Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 12/14] ARM64: dts: mediatek: add an alias for ethernet0 for pumpkin boards Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 13/14] ARM64: dts: mediatek: add ethernet pins " Bartosz Golaszewski
2020-05-11 15:07 ` [PATCH v2 14/14] ARM64: dts: mediatek: enable ethernet on " Bartosz Golaszewski
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