[PATCH v2 0/9] hw/nvram: hw/arm: Introduce Xilinx eFUSE and BBRAM

[Tong Ho]

This series implements the Xilinx eFUSE and BBRAM devices for
the Versal and ZynqMP product families.

Furthermore, both new devices are connected to the xlnx-versal-virt
board and the xlnx-zcu102 board.

See changes in docs/system/arm/xlnx-versal-virt.rst for detail.

---

Changelogs:

v1->v2:
* Move doc change from 1st to last of this series
* Remove outdated comment of 'autogenerated by xregqemu.py'
  from all affected files.

---

Tong Ho (9):
  hw/nvram: Introduce Xilinx eFuse QOM
  hw/nvram: Introduce Xilinx Versal eFuse device
  hw/nvram: Introduce Xilinx ZynqMP eFuse device
  hw/nvram: Introduce Xilinx battery-backed ram
  hw/arm: xlnx-versal: Add Xilinx BBRAM device
  hw/arm: xlnx-versal: Add Xilinx eFUSE device
  hw/arm: xlnx-zynqmp: Add Xilinx BBRAM device
  hw/arm: xlnx-zynqmp: Add Xilinx eFUSE device
  docs/system/arm: xlnx-versal-virt: BBRAM and eFUSE Usage

 docs/system/arm/xlnx-versal-virt.rst |  49 ++
 hw/arm/xlnx-versal-virt.c            |  58 ++
 hw/arm/xlnx-versal.c                 |  57 ++
 hw/arm/xlnx-zynqmp.c                 |  50 ++
 hw/nvram/Kconfig                     |  17 +
 hw/nvram/meson.build                 |  11 +
 hw/nvram/xlnx-bbram.c                | 534 +++++++++++++++++
 hw/nvram/xlnx-efuse-crc.c            | 118 ++++
 hw/nvram/xlnx-efuse.c                | 252 ++++++++
 hw/nvram/xlnx-versal-efuse-cache.c   | 139 +++++
 hw/nvram/xlnx-versal-efuse-ctrl.c    | 784 ++++++++++++++++++++++++
 hw/nvram/xlnx-zynqmp-efuse.c         | 860 +++++++++++++++++++++++++++
 include/hw/arm/xlnx-versal.h         |  17 +
 include/hw/arm/xlnx-zynqmp.h         |   5 +
 include/hw/nvram/xlnx-bbram.h        |  55 ++
 include/hw/nvram/xlnx-efuse.h        |  80 +++
 include/hw/nvram/xlnx-versal-efuse.h |  62 ++
 include/hw/nvram/xlnx-zynqmp-efuse.h |  45 ++
 18 files changed, 3193 insertions(+)
 create mode 100644 hw/nvram/xlnx-bbram.c
 create mode 100644 hw/nvram/xlnx-efuse-crc.c
 create mode 100644 hw/nvram/xlnx-efuse.c
 create mode 100644 hw/nvram/xlnx-versal-efuse-cache.c
 create mode 100644 hw/nvram/xlnx-versal-efuse-ctrl.c
 create mode 100644 hw/nvram/xlnx-zynqmp-efuse.c
 create mode 100644 include/hw/nvram/xlnx-bbram.h
 create mode 100644 include/hw/nvram/xlnx-efuse.h
 create mode 100644 include/hw/nvram/xlnx-versal-efuse.h
 create mode 100644 include/hw/nvram/xlnx-zynqmp-efuse.h

-- 
2.25.1