[PATCH net-next v3 0/9] MT7530 DSA Subdriver Improvements Act III

From: "Arınç ÜNAL via B4 Relay" <devnull+arinc.unal.arinc9.com@kernel.org>
To: Daniel Golle <daniel@makrotopia.org>,
	DENG Qingfang <dqfext@gmail.com>,
	 Sean Wang <sean.wang@mediatek.com>, Andrew Lunn <andrew@lunn.ch>,
	 Florian Fainelli <f.fainelli@gmail.com>,
	 Vladimir Oltean <olteanv@gmail.com>,
	 "David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	 Jakub Kicinski <kuba@kernel.org>,
	Paolo Abeni <pabeni@redhat.com>,
	 Matthias Brugger <matthias.bgg@gmail.com>,
	 AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	 Russell King <linux@armlinux.org.uk>
Cc: mithat.guner@xeront.com, erkin.bozoglu@xeront.com,
	"Bartel Eerdekens" <bartel.eerdekens@constell8.be>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org,
	"Arınç ÜNAL" <arinc.unal@arinc9.com>
Subject: [PATCH net-next v3 0/9] MT7530 DSA Subdriver Improvements Act III
Date: Fri, 01 Mar 2024 12:42:56 +0200	[thread overview]
Message-ID: <20240301-for-netnext-mt7530-improvements-3-v3-0-449f4f166454@arinc9.com> (raw)

Hello!

This is the third patch series with the goal of simplifying the MT7530 DSA
subdriver and improving support for MT7530, MT7531, and the switch on the
MT7988 SoC.

I have done a simple ping test to confirm basic communication on all switch
ports on MCM and standalone MT7530, and MT7531 switch with this patch
series applied.

MT7621 Unielec, MCM MT7530:

rgmii-only-gmac0-mt7621-unielec-u7621-06-16m.dtb
gmac0-and-gmac1-mt7621-unielec-u7621-06-16m.dtb

tftpboot 0x80008000 mips-uzImage.bin; tftpboot 0x83000000 mips-rootfs.cpio.uboot; tftpboot 0x83f00000 $dtb; bootm 0x80008000 0x83000000 0x83f00000

MT7622 Bananapi, MT7531:

gmac0-and-gmac1-mt7622-bananapi-bpi-r64.dtb

tftpboot 0x40000000 arm64-Image; tftpboot 0x45000000 arm64-rootfs.cpio.uboot; tftpboot 0x4a000000 $dtb; booti 0x40000000 0x45000000 0x4a000000

MT7623 Bananapi, standalone MT7530:

rgmii-only-gmac0-mt7623n-bananapi-bpi-r2.dtb
gmac0-and-gmac1-mt7623n-bananapi-bpi-r2.dtb

tftpboot 0x80008000 arm-zImage; tftpboot 0x83000000 arm-rootfs.cpio.uboot; tftpboot 0x83f00000 $dtb; bootz 0x80008000 0x83000000 0x83f00000

This patch series is the continuation of the patch series linked below.

https://lore.kernel.org/r/20230522121532.86610-1-arinc.unal@arinc9.com

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
Changes in v3:
- Patch 8
  - Explain properly the behaviour of setting link down on all ports at
    setup.
  - Split the changes for simplifying the link settings operations out to
    another patch.
- Link to v2: https://lore.kernel.org/r/20240216-for-netnext-mt7530-improvements-3-v2-0-094cae3ff23b@arinc9.com

Changes in v2:
- Patch 8
  - Use a single mt7530_rmw() instead of two mt7530_clear() and
    mt7530_set() commands.
- Link to v1: https://lore.kernel.org/r/20240208-for-netnext-mt7530-improvements-3-v1-0-d7c1cfd502ca@arinc9.com

---
Arınç ÜNAL (9):
      net: dsa: mt7530: remove .mac_port_config for MT7988 and make it optional
      net: dsa: mt7530: set interrupt register only for MT7530
      net: dsa: mt7530: do not use SW_PHY_RST to reset MT7531 switch
      net: dsa: mt7530: get rid of useless error returns on phylink code path
      net: dsa: mt7530: get rid of priv->info->cpu_port_config()
      net: dsa: mt7530: get rid of mt753x_mac_config()
      net: dsa: mt7530: put initialising PCS devices code back to original order
      net: dsa: mt7530: sort link settings ops and force link down on all ports
      net: dsa: mt7530: simplify link operations

 drivers/net/dsa/mt7530.c | 259 ++++++++---------------------------------------
 drivers/net/dsa/mt7530.h |  19 +---
 2 files changed, 47 insertions(+), 231 deletions(-)
---
base-commit: b6b614558ed5b2ca50edacc0f2fbf5f52158c86c
change-id: 20240131-for-netnext-mt7530-improvements-3-a8ac49d4f7c2

Best regards,
-- 
Arınç ÜNAL <arinc.unal@arinc9.com>