1 files changed, 77 insertions, 0 deletions
diff --git a/hw/bsp/stm32f4discovery/src/hal_bsp.c b/hw/bsp/stm32f4discovery/src/hal_bsp.c
new file mode 100644
index 00000000..763002f5
--- /dev/null
+++ b/hw/bsp/stm32f4discovery/src/hal_bsp.c
@@ -0,0 +1,77 @@
+/**
+ * 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.
+ */
+#include "hal/hal_bsp.h"
+#include "hal/hal_gpio.h"
+#include "hal/hal_flash_int.h"
+#include "mcu/stm32f407xx.h"
+#include "mcu/stm32f4xx_hal_gpio_ex.h"
+#include "mcu/stm32f4_bsp.h"
+#include "bsp/bsp.h"
+#include <assert.h>
+
+static const struct stm32f4_uart_cfg uart_cfg[UART_CNT] = {
+    [0] = {
+        .suc_uart = USART6,
+        .suc_rcc_reg = &RCC->APB2ENR,
+        .suc_rcc_dev = RCC_APB2ENR_USART6EN,
+        .suc_pin_tx = 38,
+        .suc_pin_rx = 39,
+        .suc_pin_rts = 34,
+        .suc_pin_cts = 35,
+        .suc_pin_af = GPIO_AF8_USART6,
+        .suc_irqn = USART6_IRQn
+    }
+};
+
+static const struct bsp_mem_dump dump_cfg[] = {
+    [0] = {
+        .bmd_start = &_ram_start,
+        .bmd_size = RAM_SIZE
+    },
+    [1] = {
+        .bmd_start = &_ccram_start,
+        .bmd_size = CCRAM_SIZE
+    }
+};
+
+const struct stm32f4_uart_cfg *
+bsp_uart_config(int port)
+{
+    assert(port < UART_CNT);
+    return &uart_cfg[port];
+}
+
+const struct hal_flash *
+bsp_flash_dev(uint8_t id)
+{
+    /*
+     * Internal flash mapped to id 0.
+     */
+    if (id != 0) {
+        return NULL;
+    }
+    return &stm32f4_flash_dev;
+}
+
+const struct bsp_mem_dump *
+bsp_core_dump(int *area_cnt)
+{
+    *area_cnt = sizeof(dump_cfg) / sizeof(dump_cfg[0]);
+    return dump_cfg;
+}