This patch allows to emulate the B-L475E-IOT01A ARM Cortex-M4 board. This is RFC since the implementation isn't complete yet, there are no implemented peripherals, and it's a first contribution to QEMU. The changes from v1 follow the reviews from Philippe Mathieu-Daudé. We additionally changed the parent of the stm32l4x5 SoC from Device to SysBusDevice.
Details of v2 to v3 changes : - moved the initialization of armv7m from the SoC initfn method to the SoC realize method - embedded the flash sizes of different SoC types in the class_init methods (removing macros) Details of v1 to v2 changes : - replaced 'stm32l475vg' by 'stm32l4x5' In the *_soc.c file : - added support for the stm32l4x5xe and stm32l4x5xc - used ERRP_GUARD() instead of propagating err to errp - renamed memory regions - hard-coded the cpu type in the realize method - used DEFINE_TYPES() is preferred over type_init() - added a SPDX tag In the *_soc.h file : - included "hw/qdev-core.h" and "exec/memory.h" - removed <private/public> lines - exported the different flash sizes - moved the SRAM and flash addresses, SRAM sizes to the *_soc.c - added a SPDX tag In the board file : - enforced the CPU type (using 'valid_cpu_types' instead of 'default_cpu_type') - added a SPDX tag Inès Varhol (2): hw/arm: Add minimal support for the STM32L4x5 SoC hw/arm: Add minimal support for the B-L475E-IOT01A board configs/devices/arm-softmmu/default.mak | 1 + hw/arm/Kconfig | 11 + hw/arm/b-l475e-iot01a.c | 77 +++++++ hw/arm/meson.build | 2 + hw/arm/stm32l4x5_soc.c | 275 ++++++++++++++++++++++++ include/hw/arm/stm32l4x5_soc.h | 63 ++++++ 6 files changed, 429 insertions(+) create mode 100644 hw/arm/b-l475e-iot01a.c create mode 100644 hw/arm/stm32l4x5_soc.c create mode 100644 include/hw/arm/stm32l4x5_soc.h -- 2.38.5
