On Thu, Oct 24, 2024 at 09:05:25PM +0900, Yoshihiro Shimoda wrote: > Renesas R-Car V4H (r8a779g0) has PCIe controller, and it requires > specific firmware downloading. So, add a document about the firmware > how to get. > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> > --- > Changes from v2: > https://lore.kernel.org/linux-pci/20240703102937.1403905-1-yoshihiro.shimoda.uh@xxxxxxxxxxx/ > - Rebase on v6.12-rc1. > - Move the document file on Documentation/PCI/. > - Add SPDX-License-Identifier. > > Changes from v1: > https://lore.kernel.org/linux-pci/20240703101243.1403231-1-yoshihiro.shimoda.uh@xxxxxxxxxxx/ > - Fix typos in both the commit description and the document. > > > Documentation/PCI/rcar-pcie-firmware.rst | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/PCI/rcar-pcie-firmware.rst > > diff --git a/Documentation/PCI/rcar-pcie-firmware.rst b/Documentation/PCI/rcar-pcie-firmware.rst > new file mode 100644 > index 000000000000..0d8a87ce9aa9 > --- /dev/null > +++ b/Documentation/PCI/rcar-pcie-firmware.rst > @@ -0,0 +1,23 @@ > +.. SPDX-License-Identifier: GPL-2.0 > + > +================================================= > +Firmware of PCIe controller for Renesas R-Car V4H > +================================================= > + > +Renesas R-Car V4H (r8a779g0) has PCIe controller, and it requires specific > +firmware downloading. The firmware file "104_PCIe_fw_addr_data_ver1.05.txt" > +is available in the datasheet as a text file. But, Renesas is not able to > +distribute the firmware freely. So, we require converting the text file to s/we require converting/it is required to convert > +a binary before the driver runs by using the following script: > + Please add the location info where the firmware has to be placed. Also, add this file to the "PCI DRIVER FOR RENESAS R-CAR" MAINTAINERS entry. - Mani -- மணிவண்ணன் சதாசிவம்
