Bjorn Helgaas f4ff0b0ed2 Merge branch 'pci/controller/imx6'
- Apply link training workaround only on IMX6Q, IMX6SX, IMX6SP (Richard
  Zhu)

- Remove redundant dw_pcie_wait_for_link() from imx_pcie_start_link();
  since the DWC core does this, imx6 only needs it when retraining for a
  faster link speed (Richard Zhu)

- Toggle i.MX95 core reset to align with PHY powerup (Richard Zhu)

- Set SYS_AUX_PWR_DET to work around i.MX95 ERR051624 erratum: in some
  cases, the controller can't exit 'L23 Ready' through Beacon or PERST#
  deassertion (Richard Zhu)

- Clear GEN3_ZRXDC_NONCOMPL to work around i.MX95 ERR051586 erratum:
  controller can't meet 2.5 GT/s ZRX-DC timing when operating at 8 GT/s,
  causing timeouts in L1 (Richard Zhu)

- Wait for i.MX95 PLL lock before enabling controller (Richard Zhu)

- Save/restore i.MX95 LUT for suspend/resume (Richard Zhu)

* pci/controller/imx6:
  PCI: imx6: Save and restore the LUT setting during suspend/resume for i.MX95 SoC
  PCI: imx6: Add PLL lock check for i.MX95 SoC
  PCI: imx6: Add workaround for errata ERR051586
  PCI: imx6: Add workaround for errata ERR051624
  PCI: imx6: Toggle the core reset for i.MX95 PCIe
  PCI: imx6: Call dw_pcie_wait_for_link() from start_link() callback only when required
  PCI: imx6: Skip link up workaround for newer platforms
2025-06-04 10:50:40 -05:00
2024-09-01 20:43:24 -07:00
2025-04-06 10:00:04 -07:00
2022-09-28 09:02:20 +02:00
2025-02-19 14:53:27 -07:00
2025-04-06 13:11:33 -07:00
2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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