linux-kernel - [PATCH net-next v2 0/8] MT7530 DSA Subdriver Improvements Act III

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Date: Fri, 16 Feb 2024 14:05:28 +0300
From: Arınç ÜNAL via B4 Relay
 <devnull+arinc.unal.arinc9.com@...nel.org>
To: Daniel Golle <daniel@...rotopia.org>, DENG Qingfang <dqfext@...il.com>, 
 Sean Wang <sean.wang@...iatek.com>, Andrew Lunn <andrew@...n.ch>, 
 Florian Fainelli <f.fainelli@...il.com>, 
 Vladimir Oltean <olteanv@...il.com>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Russell King <linux@...linux.org.uk>
Cc: mithat.guner@...ont.com, erkin.bozoglu@...ont.com, 
 Bartel Eerdekens <bartel.eerdekens@...stell8.be>, netdev@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org, 
 Arınç ÜNAL <arinc.unal@...nc9.com>
Subject: [PATCH net-next v2 0/8] MT7530 DSA Subdriver Improvements Act III

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@...nc9.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 (8):
      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: simplify link operations and force link down on all ports

 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@...nc9.com>