From 870c034da0be2207e1b535cb6897958556fa0380 Mon Sep 17 00:00:00 2001 From: Alistair Francis Date: Fri, 17 Jan 2020 14:09:29 +0000 Subject: hw/misc: Add the STM32F4xx Sysconfig device Signed-off-by: Alistair Francis Reviewed-by: Peter Maydell Message-id: 49b01423a09cef2ca832ff73a84a996568f1a8fc.1576658572.git.alistair@alistair23.me Signed-off-by: Peter Maydell --- include/hw/misc/stm32f4xx_syscfg.h | 61 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 include/hw/misc/stm32f4xx_syscfg.h (limited to 'include/hw/misc') diff --git a/include/hw/misc/stm32f4xx_syscfg.h b/include/hw/misc/stm32f4xx_syscfg.h new file mode 100644 index 0000000000..c62c6629e5 --- /dev/null +++ b/include/hw/misc/stm32f4xx_syscfg.h @@ -0,0 +1,61 @@ +/* + * STM32F4xx SYSCFG + * + * Copyright (c) 2014 Alistair Francis + * + * 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_STM_SYSCFG_H +#define HW_STM_SYSCFG_H + +#include "hw/sysbus.h" +#include "hw/hw.h" + +#define SYSCFG_MEMRMP 0x00 +#define SYSCFG_PMC 0x04 +#define SYSCFG_EXTICR1 0x08 +#define SYSCFG_EXTICR2 0x0C +#define SYSCFG_EXTICR3 0x10 +#define SYSCFG_EXTICR4 0x14 +#define SYSCFG_CMPCR 0x20 + +#define TYPE_STM32F4XX_SYSCFG "stm32f4xx-syscfg" +#define STM32F4XX_SYSCFG(obj) \ + OBJECT_CHECK(STM32F4xxSyscfgState, (obj), TYPE_STM32F4XX_SYSCFG) + +#define SYSCFG_NUM_EXTICR 4 + +typedef struct { + /* */ + SysBusDevice parent_obj; + + /* */ + MemoryRegion mmio; + + uint32_t syscfg_memrmp; + uint32_t syscfg_pmc; + uint32_t syscfg_exticr[SYSCFG_NUM_EXTICR]; + uint32_t syscfg_cmpcr; + + qemu_irq irq; + qemu_irq gpio_out[16]; +} STM32F4xxSyscfgState; + +#endif -- cgit v1.2.3