netdev - [PATCH net-next 00/15][pull request] ice: Separate TSPLL from PTP and clean up

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Message-ID: <20250618174231.3100231-1-anthony.l.nguyen@intel.com>
Date: Wed, 18 Jun 2025 10:42:12 -0700
From: Tony Nguyen <anthony.l.nguyen@...el.com>
To: davem@...emloft.net,
	kuba@...nel.org,
	pabeni@...hat.com,
	edumazet@...gle.com,
	andrew+netdev@...n.ch,
	netdev@...r.kernel.org
Cc: Tony Nguyen <anthony.l.nguyen@...el.com>,
	karol.kolacinski@...el.com,
	jacob.e.keller@...el.com,
	przemyslaw.kitszel@...el.com,
	richardcochran@...il.com
Subject: [PATCH net-next 00/15][pull request] ice: Separate TSPLL from PTP and clean up

Jake Keller says:

Separate TSPLL related functions and definitions from all PTP-related
files and clean up the code by implementing multiple helpers.

Adjust TSPLL wait times and fall back to TCXO on lock failure to ensure
proper init flow of TSPLL.

Change default clock source for E825-C from TCXO to TIME_REF if its
available.
---
IWL: https://lore.kernel.org/intel-wired-lan/20250501-kk-tspll-improvements-alignment-v4-0-24c83d0ce7a8@intel.com/

The following are changes since commit fc4842cd0f117042a648cf565da4db0c04a604be:
  Merge branch 'netconsole-msgid' into main
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue 100GbE

Jacob Keller (4):
  ice: fix E825-C TSPLL register definitions
  ice: clear time_sync_en field for E825-C during reprogramming
  ice: read TSPLL registers again before reporting status
  ice: default to TIME_REF instead of TXCO on E825-C

Karol Kolacinski (11):
  ice: move TSPLL functions to a separate file
  ice: rename TSPLL and CGU functions and definitions
  ice: remove ice_tspll_params_e825 definitions
  ice: use designated initializers for TSPLL consts
  ice: add TSPLL log config helper
  ice: add ICE_READ/WRITE_CGU_REG_OR_DIE helpers
  ice: use bitfields instead of unions for CGU regs
  ice: add multiple TSPLL helpers
  ice: wait before enabling TSPLL
  ice: fall back to TCXO on TSPLL lock fail
  ice: move TSPLL init calls to ice_ptp.c

 drivers/net/ethernet/intel/ice/Makefile       |   2 +-
 drivers/net/ethernet/intel/ice/ice.h          |   1 +
 drivers/net/ethernet/intel/ice/ice_cgu_regs.h | 181 ------
 drivers/net/ethernet/intel/ice/ice_common.c   |  71 ++-
 drivers/net/ethernet/intel/ice/ice_common.h   |  58 ++
 drivers/net/ethernet/intel/ice/ice_ptp.c      |  14 +-
 .../net/ethernet/intel/ice/ice_ptp_consts.h   | 177 +-----
 drivers/net/ethernet/intel/ice/ice_ptp_hw.c   | 564 +-----------------
 drivers/net/ethernet/intel/ice/ice_ptp_hw.h   |  54 +-
 drivers/net/ethernet/intel/ice/ice_tspll.c    | 518 ++++++++++++++++
 drivers/net/ethernet/intel/ice/ice_tspll.h    |  31 +
 drivers/net/ethernet/intel/ice/ice_type.h     |  20 +-
 12 files changed, 712 insertions(+), 979 deletions(-)
 delete mode 100644 drivers/net/ethernet/intel/ice/ice_cgu_regs.h
 create mode 100644 drivers/net/ethernet/intel/ice/ice_tspll.c
 create mode 100644 drivers/net/ethernet/intel/ice/ice_tspll.h

-- 
2.47.1