Interim STM32f030 commit

deece · Nov 23, 2016 · 2d2c4d9 · 2d2c4d9
1 parent d6ca134
commit 2d2c4d9
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Showing 3 changed files with 113 additions and 2 deletions.
diff --git a/hw/cortexm/stm32-mcus.c b/hw/cortexm/stm32-mcus.c
@@ -91,6 +91,51 @@
  * I = 2048K
  */
 
+static const STM32Capabilities stm32f030x8 = {
+
+    .family = STM32_FAMILY_F0,
+
+    .hsi_freq_hz = 8000000,
+    .lsi_freq_hz = 40000,
+    .has_rcc = true,
+    .has_pwr = true,
+    .has_rtc = true,
+    .num_back_bytes = 20,
+    .has_periph_bitband = true,
+
+    .has_crc = true,
+    .has_exti = true,
+    .has_dma1 = true,
+    .num_dma1 = 7,
+    .has_ac_tim1 = true,
+    .has_gp_tim2 = true,
+    .has_gp_tim3 = true,
+    .has_gp_tim4 = true,
+    .has_iwdg = true,
+    .has_wwdg = true,
+    .has_i2c1 = true,
+    .has_i2c2 = true,
+#if 0
+    .has_usart1 = true, /* 4.5Mb/s */
+    .has_usart2 = true, /* 2.25 Mb/s */
+    .has_usart3 = true, /* 2.25 Mb/s */
+#endif
+    .has_spi1 = true,
+    .has_spi2 = true,
+    .has_usb_fs = true,
+
+    .has_gpioa = true,
+    .has_gpiob = true,
+    .has_gpioc = true,
+    .has_gpiod = true,
+    .has_gpioe = true,
+
+    .has_adc1 = true, /* 12-bits, 16-ch */
+    .has_adc2 = true, /* 12-bits, 16-ch */
+
+    .has_ts = 1, /* ADC12_IN16 */
+};
+
 static const STM32Capabilities stm32f103x8b = {
 
     .family = STM32_FAMILY_F1,
@@ -582,13 +627,14 @@ static const STM32Capabilities stm32f429xx = {
 
 /* ------------------------------------------------------------------------- */
 
-#if 0
 static const CortexMCoreCapabilities stm32f0xx_core = {
     .cpu_model = "cortex-m0",
-    .has_mpu = false, /* itm? irqs? */
+    .has_mpu = false, /* itm? */
+	.num_irq = 32,
     .nvic_bits = 4, /**/
 };
 
+#if 0
 static const CortexMCoreCapabilities stm32f100_core = {
     .cpu_model = "cortex-m3",
     .has_mpu = true,
@@ -692,6 +738,15 @@ static const STM32PartInfo stm32_mcus[] = {
         }, /**/
     },
 #endif
+    {
+        .name = TYPE_STM32F030R8,
+        .cortexm = {
+            .flash_size_kb = 64,
+            .sram_size_kb = 8,
+            .core = &stm32f0xx_core, /**/
+        },
+        .stm32 = &stm32f030x8, /**/
+    },
     {
         .name = TYPE_STM32F103RB, /* STM32F103x[8B] */
         .cortexm = {

diff --git a/hw/cortexm/stm32-nucleo-boards.c b/hw/cortexm/stm32-nucleo-boards.c
@@ -26,6 +26,60 @@
  * This file defines several STM32 Nucleo boards.
  */
 
+/* ----- ST NUCLEO-F030R8 ----- */
+
+static GPIOLEDInfo nucleo_f030r8_leds_info[] = {
+    {
+        .name = "green-led",
+        .active_low = false,
+        .colour_message = "Green",
+        .x = 277,
+        .y = 271,
+        .w = 8,
+        .h = 6,
+        .gpio_path = "/machine/mcu/stm32/gpio[a]",
+        .port_bit = 5, },
+    { }, /**/
+};
+
+static void nucleo_f030r8_board_init_callback(MachineState *machine)
+{
+    CortexMBoardState *board = CORTEXM_BOARD_STATE(machine);
+
+    cortexm_board_greeting(board);
+
+    {
+        /* Create the MCU */
+        Object *mcu = cm_object_new_mcu(machine, TYPE_STM32F030R8);
+
+        /* The board has no oscillators. */
+        cm_object_property_set_int(mcu, 0, "hse-freq-hz"); /* N/A */
+        cm_object_property_set_int(mcu, 0, "lse-freq-hz"); /* N/A */
+
+        cm_object_realize(mcu);
+    }
+
+    cortexm_board_init_graphic_image(board, "NUCLEO-F103RB.jpg");
+
+    Object *peripheral = cm_container_get_peripheral();
+    gpio_led_create_from_info(peripheral, nucleo_f030r8_leds_info,
+            &(board->graphic_context));
+}
+
+static void nucleo_f030r8_board_class_init_callback(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "ST Nucleo Development Board for STM32 F0 series";
+    mc->init = nucleo_f030r8_board_init_callback;
+}
+
+static const TypeInfo nucleo_f030r8_machine = {
+    .name = BOARD_TYPE_NAME("NUCLEO-F030R8"),
+    .parent = TYPE_CORTEXM_BOARD,
+    .class_init = nucleo_f030r8_board_class_init_callback };
+
+
 /* ----- ST NUCLEO-F103RB ----- */
 
 static GPIOLEDInfo nucleo_f103rb_leds_info[] = {
@@ -170,6 +224,7 @@ static void nucleo_f334r8_board_init_callback(MachineState *machine)
 /* ----- Boards inits ----- */
 static void stm32_machines_init(void)
 {
+    type_register_static(&nucleo_f030r8_machine);
     type_register_static(&nucleo_f103rb_machine);
     type_register_static(&nucleo_f411re_machine);
 #if 0

diff --git a/include/hw/cortexm/stm32-mcus.h b/include/hw/cortexm/stm32-mcus.h
@@ -30,6 +30,7 @@
  * For compatibility with some development tools, it is
  * strongly recommended to use the CMSIS names.
  */
+#define TYPE_STM32F030R8 "STM32F030R8"
 #define TYPE_STM32F051R8 "STM32F051R8"
 #define TYPE_STM32F100RB "STM32F100RB"
 #define TYPE_STM32F103RB "STM32F103RB"