mcu/stm32: Add STM32G4 MCU files

.rat-excludes

@@ -305,6 +305,11 @@ stm32g0xx_hal_conf.h
 system_stm32g0xx.c
 clock_stm32g0xx.c
 
+# NUCLEO-G491RE BSP - BSD License
+stm32g4xx_hal_conf.h
+system_stm32g4xx.c
+clock_stm32g4xx.c
+
 # NUCLEO-WB55 BSP - BSD License
 startup_stm32wb55xx_cm4.s
 stm32wbxx_hal_conf.h

.style_ignored_dirs

@@ -30,6 +30,7 @@ hw/bsp/nucleo-f439zi/include/bsp/stm32f4xx_hal_conf.h
 hw/bsp/nucleo-f746zg/include/bsp/stm32f7xx_hal_conf.h
 hw/bsp/nucleo-f767zi/include/bsp/stm32f7xx_hal_conf.h
 hw/bsp/nucleo-g0b1re/include/bsp/stm32g0xx_hal_conf.h
+hw/bsp/nucleo-g491re/include/bsp/stm32g4xx_hal_conf.h
 hw/bsp/nucleo-l073rz/include/bsp/stm32l0xx_hal_conf.h
 hw/bsp/nucleo-l476rg/include/bsp/stm32l4xx_hal_conf.h
 hw/bsp/olimex-p103/include/bsp/stm32f1xx_hal_conf.h
@@ -44,6 +45,7 @@ hw/bsp/stm32f7discovery/include/bsp/stm32f7xx_hal_conf.h
 hw/bsp/stm32l152discovery/include/bsp/stm32l1xx_hal_conf.h
 hw/bsp/nucleo-u575zi-q/include/bsp/stm32u5xx_hal_conf.h
 hw/mcu/stm/stm32g0xx/src/system_stm32g0xx.c
+hw/mcu/stm/stm32g4xx/src/system_stm32g4xx.c
 hw/mcu/stm/stm32u5xx/src/system_stm32u5xx.c
 
 hw/mcu/stm/stm32_common/src/stm32_driver_mod_i2c_v1.c

hw/bsp/nucleo-g491re/bsp.yml

@@ -0,0 +1,65 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+bsp.name: "NUCLEO-G491RE"
+bsp.url: https://www.st.com/en/evaluation-tools/nucleo-g491re.html
+bsp.maker: "STMicroelectronics"
+bsp.arch: cortex_m4
+bsp.compiler: compiler/arm-none-eabi-m4
+bsp.linkerscript: autogenerated
+bsp.downloadscript: "hw/scripts/download.sh"
+bsp.debugscript: "hw/bsp/nucleo-g491re/debug.sh"
+
+bsp.flash_map:
+    areas:
+        # System areas.
+        FLASH_AREA_BOOTLOADER:
+            device: 0
+            offset: 0x08000000
+            size: 40kB
+        FLASH_AREA_IMAGE_0:
+            device: 0
+            offset: 0x08010000
+            size: 192kB
+        FLASH_AREA_IMAGE_1:
+            device: 0
+            offset: 0x08040000
+            size: 192kB
+        FLASH_AREA_IMAGE_SCRATCH:
+            device: 0
+            offset: 0x08070000
+            size: 4kB
+
+        # User areas.
+        FLASH_AREA_REBOOT_LOG:
+            user_id: 0
+            device: 0
+            offset: 0x08071000
+            size: 16kB
+        FLASH_AREA_NFFS:
+            user_id: 1
+            device: 0
+            offset: 0x08078000
+            size: 32kB
+
+        FLASH_AREA_SPI:
+            user_id: 2
+            device: 1
+            offset: 0x0
+            size: 192kB

hw/bsp/nucleo-g491re/debug.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+# Called with following variables set:
+#  - CORE_PATH is absolute path to @apache-mynewt-core
+#  - BSP_PATH is absolute path to hw/bsp/bsp_name
+#  - BIN_BASENAME is the path to prefix to target binary,
+#    .elf appended to name is the ELF file
+#  - FEATURES holds the target features string
+#  - EXTRA_JTAG_CMD holds extra parameters to pass to jtag software
+#  - RESET set if target should be reset when attaching
+#  - NO_GDB set if we should not start gdb to debug
+#
+. $CORE_PATH/hw/scripts/stlink.sh
+
+FILE_NAME=$BIN_BASENAME.elf
+
+stlink_debug

hw/bsp/nucleo-g491re/include/bsp/bsp.h

@@ -0,0 +1,89 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+#ifndef H_BSP_H
+#define H_BSP_H
+
+#include <inttypes.h>
+#include <mcu/mcu.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Define special stackos sections */
+#define sec_data_core   __attribute__((section(".data.core")))
+#define sec_bss_core    __attribute__((section(".bss.core")))
+#define sec_bss_nz_core __attribute__((section(".bss.core.nz")))
+
+/* More convenient section placement macros. */
+#define bssnz_t         sec_bss_nz_core
+
+extern uint8_t _ram_start[];
+
+#define RAM_SIZE            (SRAM1_SIZE_MAX + SRAM2_SIZE + CCMSRAM_SIZE)
+
+/* LED pins */
+#define LED_1               MCU_GPIO_PORTA(5)
+
+#define LED_GREEN           LED_1
+
+#define LED_BLINK_PIN       LED_1
+
+/* Button pin */
+#define BUTTON_1            MCU_GPIO_PORTC(13)
+
+/* Arduino pins */
+#define ARDUINO_PIN_D0      MCU_GPIO_PORTC(5)
+#define ARDUINO_PIN_D1      MCU_GPIO_PORTC(4)
+#define ARDUINO_PIN_D2      MCU_GPIO_PORTA(10)
+#define ARDUINO_PIN_D3      MCU_GPIO_PORTB(3)
+#define ARDUINO_PIN_D4      MCU_GPIO_PORTB(5)
+#define ARDUINO_PIN_D5      MCU_GPIO_PORTB(4)
+#define ARDUINO_PIN_D6      MCU_GPIO_PORTB(10)
+#define ARDUINO_PIN_D7      MCU_GPIO_PORTA(8)
+#define ARDUINO_PIN_D8      MCU_GPIO_PORTA(9)
+#define ARDUINO_PIN_D9      MCU_GPIO_PORTC(7)
+#define ARDUINO_PIN_D10     MCU_GPIO_PORTB(6)
+#define ARDUINO_PIN_D11     MCU_GPIO_PORTA(7)
+#define ARDUINO_PIN_D12     MCU_GPIO_PORTA(6)
+#define ARDUINO_PIN_D13     MCU_GPIO_PORTA(5)
+#define ARDUINO_PIN_D14     MCU_GPIO_PORTB(9)
+#define ARDUINO_PIN_D15     MCU_GPIO_PORTB(8)
+#define ARDUINO_PIN_A0      MCU_GPIO_PORTA(0)
+#define ARDUINO_PIN_A1      MCU_GPIO_PORTA(1)
+#define ARDUINO_PIN_A2      MCU_GPIO_PORTA(4)
+#define ARDUINO_PIN_A3      MCU_GPIO_PORTB(0)
+#define ARDUINO_PIN_A4      MCU_GPIO_PORTC(1)
+#define ARDUINO_PIN_A5      MCU_GPIO_PORTC(0)
+
+#define ARDUINO_PIN_RX      ARDUINO_PIN_D0
+#define ARDUINO_PIN_TX      ARDUINO_PIN_D1
+
+#define ARDUINO_PIN_SCL     MCU_GPIO_PORTB(8)
+#define ARDUINO_PIN_SDA     MCU_GPIO_PORTB(9)
+
+#define ARDUINO_PIN_SCK     ARDUINO_PIN_D13
+#define ARDUINO_PIN_MOSI    ARDUINO_PIN_D11
+#define ARDUINO_PIN_MISO    ARDUINO_PIN_D12
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* H_BSP_H */