qemu/include/hw/arm/stm32f405_soc.h
Philippe Mathieu-Daudé e1b72c55b1 hw/arm/stm32f405: Report error when incorrect CPU is used
Both 'netduinoplus2' and 'olimex-stm32-h405' machines ignore the
CPU type requested by the command line. This might confuse users,
since the following will create a machine with a Cortex-M4 CPU:

  $ qemu-system-aarch64 -M netduinoplus2 -cpu cortex-r5f

Set the MachineClass::valid_cpu_types field (introduced in commit
c9cf636d48 "machine: Add a valid_cpu_types property").
Remove the now unused MachineClass::default_cpu_type field.

We now get:

  $ qemu-system-aarch64 -M netduinoplus2 -cpu cortex-r5f
  qemu-system-aarch64: Invalid CPU type: cortex-r5f-arm-cpu
  The valid types are: cortex-m4-arm-cpu

Since the SoC family can only use Cortex-M4 CPUs, hard-code the
CPU type name at the SoC level, removing the QOM property
entirely.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Message-id: 20231117071704.35040-3-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-11-20 15:30:59 +00:00

76 lines
2.4 KiB
C

/*
* STM32F405 SoC
*
* Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef HW_ARM_STM32F405_SOC_H
#define HW_ARM_STM32F405_SOC_H
#include "hw/misc/stm32f4xx_syscfg.h"
#include "hw/timer/stm32f2xx_timer.h"
#include "hw/char/stm32f2xx_usart.h"
#include "hw/adc/stm32f2xx_adc.h"
#include "hw/misc/stm32f4xx_exti.h"
#include "hw/or-irq.h"
#include "hw/ssi/stm32f2xx_spi.h"
#include "hw/arm/armv7m.h"
#include "qom/object.h"
#define TYPE_STM32F405_SOC "stm32f405-soc"
OBJECT_DECLARE_SIMPLE_TYPE(STM32F405State, STM32F405_SOC)
#define STM_NUM_USARTS 7
#define STM_NUM_TIMERS 4
#define STM_NUM_ADCS 6
#define STM_NUM_SPIS 6
#define FLASH_BASE_ADDRESS 0x08000000
#define FLASH_SIZE (1024 * 1024)
#define SRAM_BASE_ADDRESS 0x20000000
#define SRAM_SIZE (128 * 1024)
#define CCM_BASE_ADDRESS 0x10000000
#define CCM_SIZE (64 * 1024)
struct STM32F405State {
SysBusDevice parent_obj;
ARMv7MState armv7m;
STM32F4xxSyscfgState syscfg;
STM32F4xxExtiState exti;
STM32F2XXUsartState usart[STM_NUM_USARTS];
STM32F2XXTimerState timer[STM_NUM_TIMERS];
OrIRQState adc_irqs;
STM32F2XXADCState adc[STM_NUM_ADCS];
STM32F2XXSPIState spi[STM_NUM_SPIS];
MemoryRegion ccm;
MemoryRegion sram;
MemoryRegion flash;
MemoryRegion flash_alias;
Clock *sysclk;
Clock *refclk;
};
#endif