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[PATCH v13 0/4] Add Versal usb model

From: Sai Pavan Boddu
Subject: [PATCH v13 0/4] Add Versal usb model
Date: Tue, 10 Nov 2020 12:22:06 +0530

This patch series attempts to make 'hcd-xhci' an independent model so it can be 
used by both pci and system-bus interface.

Changes for V2:
    Make XHCIState non-qom
    Use container_of functions for retriving pci device instance
    Initialize the AddressSpace pointer in PATCH 1/3 itself Changes for V3:
    Convert XHCIState to TYPE_DEVICE and register as a child of XHCIPciState.
Changes for V4:
    Add DWC3 usb controller
    Add versal, usb2-reg module
    Connect sysbus xhci to versal virt board Changes for V5:
    Add extra info about dwc3 and usb2_regs devices in commit messages
    Use only one irq for versal usb controller
    Mark the unimplemented registers in dwc3 controller
    Rebase the patches over master.
    Move few mispalced contents from patch 2/7 to 3/7.
    Fix the author names in the header.
    Move the inclusion of "sysemu/dma.h" from patch 1/7 to 3/7 Changes for V6:
    Fixed style issue in patch 7/7
    Renamed usb2_reg model to VersalUsb2CtrlReg
    Fixed author in headers
Changes for V7:
    Create a usb structure to keep things clean
    Remove the repeated patch in the series i.e 5/7 Changes for V8:
    Fix vmstate sturcts to support cross version migration.
Changes for V9:
    Added recommended changes to fix vmstate migration.
    Fixed commit message on 3/7.
Changes for V10:
    use vmstate_post_load avaialble in VMStateDescription
    tested vmstate cross migration.
Changes for V11:
    Removed the patches which got accepted
    Changed object name "USB2Reg" -> "ctrl"
    Updated Subject line on cover letter.
Changes for V12:
    Use reset class for usb2-ctrl-regs module
    Move the few register update to realize
    Marked registers which are unimplemented in regapi model
Changs for V13:
    Add usb subsystem for xilinx devices,
    Memory Map xhci internally to dwc3 device,
    Add respective changes to connect VersalUsb2 subsystem to xilinx-versal.

Sai Pavan Boddu (2):
  usb: Add versal-usb2-ctrl-regs module
  usb: xlnx-usb-subsystem: Add xilinx usb subsystem

Vikram Garhwal (2):
  usb: Add DWC3 model
  arm: xlnx-versal: Connect usb to virt-versal

 hw/arm/xlnx-versal-virt.c                   |  58 +++
 hw/arm/xlnx-versal.c                        |  26 ++
 hw/usb/Kconfig                              |   6 +
 hw/usb/hcd-dwc3.c                           | 677 ++++++++++++++++++++++++++++
 hw/usb/meson.build                          |   3 +
 hw/usb/xlnx-usb-subsystem.c                 |  94 ++++
 hw/usb/xlnx-versal-usb2-ctrl-regs.c         | 229 ++++++++++
 include/hw/arm/xlnx-versal.h                |   9 +
 include/hw/usb/hcd-dwc3.h                   |  56 +++
 include/hw/usb/xlnx-usb-subsystem.h         |  45 ++
 include/hw/usb/xlnx-versal-usb2-ctrl-regs.h |  45 ++
 11 files changed, 1248 insertions(+)
 create mode 100644 hw/usb/hcd-dwc3.c
 create mode 100644 hw/usb/xlnx-usb-subsystem.c
 create mode 100644 hw/usb/xlnx-versal-usb2-ctrl-regs.c
 create mode 100644 include/hw/usb/hcd-dwc3.h
 create mode 100644 include/hw/usb/xlnx-usb-subsystem.h
 create mode 100644 include/hw/usb/xlnx-versal-usb2-ctrl-regs.h


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