xref: /openbmc/qemu/include/hw/arm/stm32f405_soc.h (revision 243975c0)
1 /*
2  * STM32F405 SoC
3  *
4  * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to deal
8  * in the Software without restriction, including without limitation the rights
9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10  * copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22  * THE SOFTWARE.
23  */
24 
25 #ifndef HW_ARM_STM32F405_SOC_H
26 #define HW_ARM_STM32F405_SOC_H
27 
28 #include "hw/misc/stm32f4xx_syscfg.h"
29 #include "hw/timer/stm32f2xx_timer.h"
30 #include "hw/char/stm32f2xx_usart.h"
31 #include "hw/adc/stm32f2xx_adc.h"
32 #include "hw/misc/stm32f4xx_exti.h"
33 #include "hw/or-irq.h"
34 #include "hw/ssi/stm32f2xx_spi.h"
35 #include "hw/arm/armv7m.h"
36 #include "qom/object.h"
37 
38 #define TYPE_STM32F405_SOC "stm32f405-soc"
39 OBJECT_DECLARE_SIMPLE_TYPE(STM32F405State, STM32F405_SOC)
40 
41 #define STM_NUM_USARTS 7
42 #define STM_NUM_TIMERS 4
43 #define STM_NUM_ADCS 6
44 #define STM_NUM_SPIS 6
45 
46 #define FLASH_BASE_ADDRESS 0x08000000
47 #define FLASH_SIZE (1024 * 1024)
48 #define SRAM_BASE_ADDRESS 0x20000000
49 #define SRAM_SIZE (128 * 1024)
50 #define CCM_BASE_ADDRESS 0x10000000
51 #define CCM_SIZE (64 * 1024)
52 
53 struct STM32F405State {
54     /*< private >*/
55     SysBusDevice parent_obj;
56     /*< public >*/
57 
58     char *cpu_type;
59 
60     ARMv7MState armv7m;
61 
62     STM32F4xxSyscfgState syscfg;
63     STM32F4xxExtiState exti;
64     STM32F2XXUsartState usart[STM_NUM_USARTS];
65     STM32F2XXTimerState timer[STM_NUM_TIMERS];
66     OrIRQState adc_irqs;
67     STM32F2XXADCState adc[STM_NUM_ADCS];
68     STM32F2XXSPIState spi[STM_NUM_SPIS];
69 
70     MemoryRegion ccm;
71     MemoryRegion sram;
72     MemoryRegion flash;
73     MemoryRegion flash_alias;
74 
75     Clock *sysclk;
76     Clock *refclk;
77 };
78 
79 #endif
80