[PATCH v4 0/9] USB host support for Raspberry Pi 4 board (64-bit)

[Matthias Brugger]

On 25/05/2020 13:39, Sylwester Nawrocki wrote:
> Hi all,
> 
> This patch series adds USB host support for Raspberry Pi 4 board.
> It includes the Broadcom STB PCIe controller driver ported from Linux
> kernel, a memory mapping update for the xHCI controller on PCIe bus
> for 64-bit builds and some related fixes and updates in the usb/xhci
> and the pci driver core code.
> 
> The 32-bit ARM part has be excluded from the series and will be posted
> separately.
> 
> The difference comparing to previous version is only in the config update
> patch "configs: Enable support for the XHCI controller on RPI4 board (ARM
>   64-bit)".
> 
> The patch series is based on v2020.07-rc1 tree.
> 
> Thanks,
> Sylwester
> 
> Marek Szyprowski (3):
>    rpi4: shorten a mapping for the DRAM
>    rpi4: add a mapping for the PCIe XHCI controller MMIO registers (ARM
>      64bit)
>    configs: Enable support for the XHCI controller on RPI4 board (ARM
>      64-bit)
> 
> Nicolas Saenz Julienne (1):
>    linux/bitfield.h: Add primitives for manipulating bitfields both in
>      host- and fixed-endian
> 
> Sylwester Nawrocki (5):
>    usb: xhci: Add missing cache flush in the scratchpad array
>      initialization
>    usb: xhci: Use only 32-bit accesses in xhci_writeq/xhci_readq
>    pci: Move some PCIe register offset definitions to a common header
>    pci: Add some PCI Express capability register offset definitions
>    pci: Add driver for Broadcom BCM2711 SoC PCIe controller

Applied now to rpi-next

Thanks!

> 
>   arch/arm/mach-bcm283x/init.c  |  20 +-
>   configs/rpi_4_defconfig       |   9 +
>   configs/rpi_arm64_defconfig   |   8 +-
>   drivers/pci/Kconfig           |   9 +
>   drivers/pci/Makefile          |   1 +
>   drivers/pci/pci-rcar-gen3.c   |   8 -
>   drivers/pci/pcie_brcmstb.c    | 623 ++++++++++++++++++++++++++++++++++++++++++
>   drivers/pci/pcie_intel_fpga.c |   3 -
>   drivers/usb/host/xhci-mem.c   |   3 +
>   include/linux/bitfield.h      |  52 ++++
>   include/pci.h                 |  22 +-
>   include/usb/xhci.h            |   8 -
>   12 files changed, 740 insertions(+), 26 deletions(-)
>   create mode 100644 drivers/pci/pcie_brcmstb.c
>