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hw/misc/stm32l4x5_rcc: Implement STM32L4x5_RCC skeleton

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Add the necessary files to add a simple RCC implementation with just
reads from and writes to registers. Also instantiate the RCC in the
STM32L4x5_SoC. It is needed for accurate emulation of all the SoC
clocks and timers.

Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr>
Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240303140643.81957-2-arnaud.minier@telecom-paris.fr
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Arnaud Minier 2024-03-03 15:06:36 +01:00 • committed by Peter Maydell
parent f576e0733c
commit d6b55a0fe9
11 changed files with 839 additions and 3 deletions
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2
docs/system/arm/b-l475e-iot01a.rst
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@ -17,13 +17,13 @@ Currently B-L475E-IOT01A machine's only supports the following devices:
- Cortex-M4F based STM32L4x5 SoC
- STM32L4x5 EXTI (Extended interrupts and events controller)
- STM32L4x5 SYSCFG (System configuration controller)
- STM32L4x5 RCC (Reset and clock control)
Missing devices
"""""""""""""""
The B-L475E-IOT01A does *not* support the following devices:
- Reset and clock control (RCC)
- Serial ports (UART)
- General-purpose I/Os (GPIO)
- Analog to Digital Converter (ADC)