This patchset adds xHCI USB support for MIPS Octeon. After the xHCI code
has been fixed to support mapped addresses (virt != phys), this patchset
now adds the missing code pieces to enable USB support on Octeon. This
is mainly the USB glue code for Octeon and the MIPS platform specific
changes (cache fixes, platform specific swapping based on address areas,
DT & defcopnfig changes).
Thanks,
Stefan
Stefan Roese (8):
usb: xhci: xhci-dwc3.c: Use dev_remap_addr() instead of dev_get_addr()
usb: xhci: xhci_bulk_tx: Don't "BUG" when comparing addresses on
Octeon
usb: xhci: octeon: Add DWC3 glue layer for Octeon
mips: octeon: cpu.c: Add table for selective swapping
mips: octeon: Add mangle-port.h
mips: octeon: cache.c: Flush all pending writes in
flush_dcache_range()
mips: octeon: Add USB DT nodes
mips: octeon: octeon_ebb7304_defconfig: Enable USB support
arch/mips/dts/mrvl,cn73xx.dtsi | 58 +++
arch/mips/dts/mrvl,octeon-ebb7304.dts | 22 ++
arch/mips/mach-octeon/cache.c | 12 +-
arch/mips/mach-octeon/cpu.c | 21 ++
arch/mips/mach-octeon/include/mangle-port.h | 58 +++
configs/octeon_ebb7304_defconfig | 17 +
drivers/usb/host/Kconfig | 9 +
drivers/usb/host/Makefile | 1 +
drivers/usb/host/dwc3-octeon-glue.c | 396 ++++++++++++++++++++
drivers/usb/host/xhci-dwc3.c | 2 +-
drivers/usb/host/xhci-ring.c | 7 +-
11 files changed, 594 insertions(+), 9 deletions(-)
create mode 100644 arch/mips/mach-octeon/include/mangle-port.h
create mode 100644 drivers/usb/host/dwc3-octeon-glue.c
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2.28.0
