linux-kernel - [PATCH v2 00/12] PCI: brcnstb: Enable STB 7712 SOC

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Message-Id: <20240703180300.42959-1-james.quinlan@broadcom.com>
Date: Wed,  3 Jul 2024 14:02:44 -0400
From: Jim Quinlan <james.quinlan@...adcom.com>
To: linux-pci@...r.kernel.org,
	Nicolas Saenz Julienne <nsaenz@...nel.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	Cyril Brulebois <kibi@...ian.org>,
	Stanimir Varbanov <svarbanov@...e.de>,
	bcm-kernel-feedback-list@...adcom.com,
	jim2101024@...il.com,
	james.quinlan@...adcom.com
Cc: devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-arm-kernel@...ts.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE),
	linux-kernel@...r.kernel.org (open list),
	linux-rpi-kernel@...ts.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE),
	Rob Herring <robh@...nel.org>
Subject: [PATCH v2 00/12] PCI: brcnstb: Enable STB 7712 SOC

V2 Changes (note: four new commits):
  o Commit "dt-bindings: PCI ..."
    -- s/Adds/Add/, fix spelling error (Bjorn)
    -- Order compatible strings alphabetically (Krzysztof)
    -- Give definitions first then rules (Krzysztof)
    -- Add reason for change in maintainer (Krzysztof)
  o Commit "Use swinit reset if available"
    -- no need for "else" clause (Philipp)
    -- fix improper use of dev_err_probe() (Philipp) 
  o Commit "Use "clk_out" error path label"
    -- Improve commit message (Bjorn)
  o Commit "PCI: brcmstb: Make HARD_DEBUG, INTR2_CPU_BASE offsets SoC-specific"
    -- Improve commit subject line (Bjorn)
  o Commit (NEW) -- Change field name from 'type' to 'model'
    -- Added as requested (Stanimir)
  o Commit (NEW) -- Check return value of all reset_control_xxx calls
    -- Added as requested (Stanimir)
  o Commit (NEW) "Get resource before we start asserting reset controllers"
    -- Added as requested (Stanimir)
  o Commit (NEW) -- "Remove two unused constants from driver"


V1:
  This submission is for the Broadcom STB 7712, sibling SOC of the RPi5 chip.
  Stanimir has already submitted a patch "Add PCIe support for bcm2712" for
  the RPi version of the SOC.  It is hoped that Stanimir will allow us to
  submit this series first and subsequently rebase his patch(es).

  The largest commit, "Refactor for chips with many regular inbound BARs"
  affects both the STB and RPi SOCs.  It allows for multiple inbound ranges
  where previously only one was effectively used.  This feature will also
  be present in future STB chips, as well as Broadcom's Cable Modem group.

Jim Quinlan (12):
  dt-bindings: PCI: Add Broadcom STB 7712 SOC, update maintainer
  PCI: brcmstb: Use "clk_out" error path label
  PCI: brcmstb: Use bridge reset if available
  PCI: brcmstb: Use swinit reset if available
  PCI: brcmstb: Get resource before we start asserting reset controllers
  PCI: brcmstb: PCI: brcmstb: Make HARD_DEBUG, INTR2_CPU_BASE offsets
    SoC-specific
  PCI: brcmstb: Remove two unused constants from driver
  PCI: brcmstb: Don't conflate the reset rescal with phy ctrl
  PCI: brcmstb: Refactor for chips with many regular inbound BARs
  PCI: brcmstb: Check return value of all reset_control_xxx calls
  PCI: brcmstb: Enable 7712 SOCs
  PCI: brcmstb: Change field name from 'type' to 'model'

 .../bindings/pci/brcm,stb-pcie.yaml           |  44 +-
 drivers/pci/controller/pcie-brcmstb.c         | 394 +++++++++++++-----
 2 files changed, 326 insertions(+), 112 deletions(-)


base-commit: 55027e689933ba2e64f3d245fb1ff185b3e7fc81
-- 
2.17.1


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