From: Bjorn Helgaas <bhelgaas@google.com>
Date: Fri, 19 Jul 2024 15:10:32 +0000 (-0500)
Subject: Merge branch 'pci/controller/rockchip'
X-Git-Tag: v6.12~873^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8240a9b4a5a27ce20a0ae2dea2b2e830be34f3b9;p=platform%2Fkernel%2Flinux-amlogic.git

Merge branch 'pci/controller/rockchip'

- Use dev_err_probe() in dw-rockchip probe error path so the failures
  aren't silent (Uwe Kleine-König)

- Sleep PCIE_T_PVPERL_MS (100ms) before deasserting PERST# (Damien Le Moal)

- Sleep PCIE_T_RRS_READY_MS (100ms) after conventional reset, before a
  config access (Damien Le Moal)

- Request the PERST# GPIO with GPIOD_OUT_LOW so it matches the POR value,
  which avoids a spurious PERST# assertion and fixes a Qcom modem firmware
  crash and issues with WLAN controllers, e.g., RTL8822CE (Manivannan
  Sadhasivam for rockchip, Niklas Cassel for dw-rockchip)

- Refactor dw-rockchip and add support for Endpoint mode for rk3568 and
  rk3588 (Niklas Cassel)

* pci/controller/rockchip:
  PCI: dw-rockchip: Use pci_epc_init_notify() directly
  PCI: dw-rockchip: Add endpoint mode support
  PCI: dw-rockchip: Refactor the driver to prepare for EP mode
  PCI: dw-rockchip: Add rockchip_pcie_get_ltssm() helper
  PCI: dw-rockchip: Fix weird indentation
  PCI: dw-rockchip: Fix initial PERST# GPIO value
  PCI: dw-rockchip: Add error messages in .probe() error paths
  PCI: rockchip: Use GPIOD_OUT_LOW flag while requesting ep_gpio
  PCI: rockchip-host: Wait 100ms after reset before starting configuration
  PCI: rockchip-host: Fix rockchip_pcie_host_init_port() PERST# handling
---

8240a9b4a5a27ce20a0ae2dea2b2e830be34f3b9