Thread (21 messages) read the whole thread 21 messages, 6 authors, 21h ago

Re: [PATCH v4 phy-next 0/9] RCW override for 10G Lynx dynamic protocol reconfiguration

From: "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
Date: 2026-07-30 08:15:10
Also in: linux-arm-kernel, linux-devicetree, linux-phy, lkml

On Wed, 22 Jul 2026 02:15:54 +0300, Vladimir Oltean wrote:
Previous set "New Generic PHY driver for Lynx 10G SerDes":
https://lore.kernel.org/linux-phy/20260610151952.2141019-1-vladimir.oltean@nxp.com/ (local)
introduced the 10G Lynx SerDes driver with a reduced functionality set.
Namely, only minor protocol changes are supported (1GbE <-> 2.5GbE).
The major protocol changes need a procedure named RCW override,
explained in more detail in commits 6/8 and 7/8.

[...]
Applied, thanks!

[1/9] soc: fsl: guts: perform fsl_guts_init() error teardown in reverse order of setup
      commit: c200e79a5e3a9af0ed368f2f60ecbe37c3077d48
[2/9] soc: fsl: guts: use a macro to encode the DCFG CCSR space
      commit: 77a46f8fa169b1c01940c4c12851dd4a07f8de4a
[3/9] soc: fsl: guts: add a global structure to hold state
      commit: 2c498f7254acf7ec0c0c589c0e42024ffdd6e81b
[4/9] soc: fsl: guts: add a central fsl_guts_read() function
      commit: 51749b225c21889e4c59c5850ec14c392b8d17b0
[5/9] soc: fsl: guts: make it easier to determine on which SoC we are running
      commit: 9ee864e5c28b30b97db03b9e94c1624484a46e30
[6/9] soc: fsl: guts: make fsl_soc_data available after fsl_guts_init()
      commit: 989c49a752850789eec8a79a68613210b11bc765
[7/9] dt-bindings: fsl: layerscape-dcfg: define DCFG_DCSR region
      commit: 086923eb1fef29995ffdf75cb7574dc947caf5e8
[8/9] soc: fsl: guts: implement the RCW override procedure
      commit: f1ab3e661b457937cc1cb975e9f2090f6b6de6d7
[9/9] phy: lynx-10g: use RCW override procedure for dynamic protocol change
      commit: 2e233235fd463c65188626b9cc5e272c5ee96c07

Best regards,
-- 
Christophe Leroy (CS GROUP) [off-list ref]
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