From: Yihao Fan <fanyihao@rt-thread.org>

This patch series introduces basic support for the STM32F407 SoC and
a new STM32F4spark machine in QEMU, along with a PWR device model.

In addition, I have modified the header file referenced by the RCC
driver to STM32RCC in accordance with the suggestions.

This series includes:
- A new SoC model (STM32F407) with initial integration.
- A board model called STM32F4spark to instantiate and test the SoC.
- A PWR device implementation for STM32F4xx family.

Signed-off-by: Yihao Fan <fanyihao@rt-thread.org>
---

Yihao Fan (3):
  hw/arm: Add support for the STM32F407 SoC
  hw/arm: Add support for the STM32F407-RT-SPARk board
  hw/arm/stm32f407: Add PWR device to stm32f407 SoC

 MAINTAINERS                            |  14 ++
 docs/system/arm/STM32F407-RT-SPARK.rst |  41 +++++
 docs/system/arm/stm32.rst              |   2 +
 docs/system/target-arm.rst             |   1 +
 hw/arm/Kconfig                         |  13 ++
 hw/arm/meson.build                     |   2 +
 hw/arm/stm32f407_soc.c                 | 217 +++++++++++++++++++++++++
 hw/arm/stm32f4spark.c                  |  56 +++++++
 hw/misc/Kconfig                        |   3 +
 hw/misc/meson.build                    |   1 +
 hw/misc/stm32f4xx_pwr.c                | 111 +++++++++++++
 include/hw/arm/stm32f407_soc.h         |  77 +++++++++
 include/hw/misc/stm32f4xx_pwr.h        |  40 +++++
 13 files changed, 578 insertions(+)
 create mode 100644 docs/system/arm/STM32F407-RT-SPARK.rst
 create mode 100644 hw/arm/stm32f407_soc.c
 create mode 100644 hw/arm/stm32f4spark.c
 create mode 100644 hw/misc/stm32f4xx_pwr.c
 create mode 100644 include/hw/arm/stm32f407_soc.h
 create mode 100644 include/hw/misc/stm32f4xx_pwr.h

-- 
2.43.0