diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/arm/stm32f205_soc.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/arm/stm32f205_soc.c')
-rw-r--r-- | qemu/hw/arm/stm32f205_soc.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/qemu/hw/arm/stm32f205_soc.c b/qemu/hw/arm/stm32f205_soc.c deleted file mode 100644 index a5ea1e237..000000000 --- a/qemu/hw/arm/stm32f205_soc.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * STM32F205 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. - */ - -#include "qemu/osdep.h" -#include "qapi/error.h" -#include "qemu-common.h" -#include "cpu.h" -#include "hw/arm/arm.h" -#include "exec/address-spaces.h" -#include "hw/arm/stm32f205_soc.h" - -/* At the moment only Timer 2 to 5 are modelled */ -static const uint32_t timer_addr[STM_NUM_TIMERS] = { 0x40000000, 0x40000400, - 0x40000800, 0x40000C00 }; -static const uint32_t usart_addr[STM_NUM_USARTS] = { 0x40011000, 0x40004400, - 0x40004800, 0x40004C00, 0x40005000, 0x40011400 }; - -static const int timer_irq[STM_NUM_TIMERS] = {28, 29, 30, 50}; -static const int usart_irq[STM_NUM_USARTS] = {37, 38, 39, 52, 53, 71}; - -static void stm32f205_soc_initfn(Object *obj) -{ - STM32F205State *s = STM32F205_SOC(obj); - int i; - - object_initialize(&s->syscfg, sizeof(s->syscfg), TYPE_STM32F2XX_SYSCFG); - qdev_set_parent_bus(DEVICE(&s->syscfg), sysbus_get_default()); - - for (i = 0; i < STM_NUM_USARTS; i++) { - object_initialize(&s->usart[i], sizeof(s->usart[i]), - TYPE_STM32F2XX_USART); - qdev_set_parent_bus(DEVICE(&s->usart[i]), sysbus_get_default()); - } - - for (i = 0; i < STM_NUM_TIMERS; i++) { - object_initialize(&s->timer[i], sizeof(s->timer[i]), - TYPE_STM32F2XX_TIMER); - qdev_set_parent_bus(DEVICE(&s->timer[i]), sysbus_get_default()); - } -} - -static void stm32f205_soc_realize(DeviceState *dev_soc, Error **errp) -{ - STM32F205State *s = STM32F205_SOC(dev_soc); - DeviceState *syscfgdev, *usartdev, *timerdev, *nvic; - SysBusDevice *syscfgbusdev, *usartbusdev, *timerbusdev; - Error *err = NULL; - int i; - - MemoryRegion *system_memory = get_system_memory(); - MemoryRegion *sram = g_new(MemoryRegion, 1); - MemoryRegion *flash = g_new(MemoryRegion, 1); - MemoryRegion *flash_alias = g_new(MemoryRegion, 1); - - memory_region_init_ram(flash, NULL, "STM32F205.flash", FLASH_SIZE, - &error_fatal); - memory_region_init_alias(flash_alias, NULL, "STM32F205.flash.alias", - flash, 0, FLASH_SIZE); - - vmstate_register_ram_global(flash); - - memory_region_set_readonly(flash, true); - memory_region_set_readonly(flash_alias, true); - - memory_region_add_subregion(system_memory, FLASH_BASE_ADDRESS, flash); - memory_region_add_subregion(system_memory, 0, flash_alias); - - memory_region_init_ram(sram, NULL, "STM32F205.sram", SRAM_SIZE, - &error_fatal); - vmstate_register_ram_global(sram); - memory_region_add_subregion(system_memory, SRAM_BASE_ADDRESS, sram); - - nvic = armv7m_init(get_system_memory(), FLASH_SIZE, 96, - s->kernel_filename, s->cpu_model); - - /* System configuration controller */ - syscfgdev = DEVICE(&s->syscfg); - object_property_set_bool(OBJECT(&s->syscfg), true, "realized", &err); - if (err != NULL) { - error_propagate(errp, err); - return; - } - syscfgbusdev = SYS_BUS_DEVICE(syscfgdev); - sysbus_mmio_map(syscfgbusdev, 0, 0x40013800); - sysbus_connect_irq(syscfgbusdev, 0, qdev_get_gpio_in(nvic, 71)); - - /* Attach UART (uses USART registers) and USART controllers */ - for (i = 0; i < STM_NUM_USARTS; i++) { - usartdev = DEVICE(&(s->usart[i])); - object_property_set_bool(OBJECT(&s->usart[i]), true, "realized", &err); - if (err != NULL) { - error_propagate(errp, err); - return; - } - usartbusdev = SYS_BUS_DEVICE(usartdev); - sysbus_mmio_map(usartbusdev, 0, usart_addr[i]); - sysbus_connect_irq(usartbusdev, 0, - qdev_get_gpio_in(nvic, usart_irq[i])); - } - - /* Timer 2 to 5 */ - for (i = 0; i < STM_NUM_TIMERS; i++) { - timerdev = DEVICE(&(s->timer[i])); - qdev_prop_set_uint64(timerdev, "clock-frequency", 1000000000); - object_property_set_bool(OBJECT(&s->timer[i]), true, "realized", &err); - if (err != NULL) { - error_propagate(errp, err); - return; - } - timerbusdev = SYS_BUS_DEVICE(timerdev); - sysbus_mmio_map(timerbusdev, 0, timer_addr[i]); - sysbus_connect_irq(timerbusdev, 0, - qdev_get_gpio_in(nvic, timer_irq[i])); - } -} - -static Property stm32f205_soc_properties[] = { - DEFINE_PROP_STRING("kernel-filename", STM32F205State, kernel_filename), - DEFINE_PROP_STRING("cpu-model", STM32F205State, cpu_model), - DEFINE_PROP_END_OF_LIST(), -}; - -static void stm32f205_soc_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - - dc->realize = stm32f205_soc_realize; - dc->props = stm32f205_soc_properties; -} - -static const TypeInfo stm32f205_soc_info = { - .name = TYPE_STM32F205_SOC, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(STM32F205State), - .instance_init = stm32f205_soc_initfn, - .class_init = stm32f205_soc_class_init, -}; - -static void stm32f205_soc_types(void) -{ - type_register_static(&stm32f205_soc_info); -} - -type_init(stm32f205_soc_types) |