[components][ospi] Add OctaFlash Support

bsp/stm32/libraries/HAL_Drivers/drivers/SConscript

@@ -36,6 +36,9 @@ if GetDepend(['RT_USING_SPI']):
 if GetDepend(['RT_USING_QSPI']):
     src += ['drv_qspi.c']
 
+if GetDepend(['RT_USING_OSPI']):
+    src += ['drv_ospi.c']
+
 if GetDepend(['RT_USING_I2C']):
     if GetDepend('BSP_USING_HARD_I2C1') or GetDepend('BSP_USING_HARD_I2C2') or GetDepend('BSP_USING_HARD_I2C3') or GetDepend('BSP_USING_HARD_I2C4'):
         src += ['drv_hard_i2c.c']

bsp/stm32/libraries/HAL_Drivers/drivers/config/l4/ospi_config.h

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2006-2026, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2026-08-17     CliffLL      first version
+ */
+
+#ifndef __OSPI_CONFIG_H__
+#define __OSPI_CONFIG_H__
+
+#include <rtthread.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef BSP_USING_OSPI
+#ifndef OSPI_INSTANCE
+#define OSPI_INSTANCE OCTOSPI1
+#endif
+
+#ifndef OSPI_MEMORY_TYPE
+#define OSPI_MEMORY_TYPE HAL_OSPI_MEMTYPE_MACRONIX
+#endif
+
+#ifndef OSPI_CLK_PORT
+#define OSPI_CLK_PORT 1U
+#endif
+
+#ifndef OSPI_DQS_PORT
+#define OSPI_DQS_PORT 1U
+#endif
+
+#ifndef OSPI_NCS_PORT
+#define OSPI_NCS_PORT 1U
+#endif
+
+#ifndef OSPI_IO_LOW_PORT
+#define OSPI_IO_LOW_PORT HAL_OSPIM_IOPORT_1_LOW
+#endif
+
+#ifndef OSPI_IO_HIGH_PORT
+#define OSPI_IO_HIGH_PORT HAL_OSPIM_IOPORT_1_HIGH
+#endif
+
+#ifndef OSPI_BUS_CONFIG
+#define OSPI_BUS_CONFIG                                       \
+    {                                                         \
+        .Instance = OSPI_INSTANCE,                            \
+        .Init.FifoThreshold = 4,                              \
+        .Init.SampleShifting = HAL_OSPI_SAMPLE_SHIFTING_NONE, \
+        .Init.ChipSelectHighTime = 2,                         \
+        .Init.DualQuad = HAL_OSPI_DUALQUAD_DISABLE,           \
+        .Init.FreeRunningClock = HAL_OSPI_FREERUNCLK_DISABLE, \
+        .Init.ChipSelectBoundary = 0,                         \
+        .Init.MemoryType = OSPI_MEMORY_TYPE,                  \
+    }
+#endif /* OSPI_BUS_CONFIG */
+#endif /* BSP_USING_OSPI */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __OSPI_CONFIG_H__ */

bsp/stm32/libraries/HAL_Drivers/drivers/drv_config.h

@@ -7,6 +7,7 @@
  * Date           Author            Notes
  * 2018-10-30     SummerGift        first version
  * 2020-10-14     PeakRacing        Porting for stm32wbxx
+ * 2026-08-18     CliffLL           add l4/ospi_config.h
  */
 
 #ifndef __DRV_CONFIG_H__
@@ -88,6 +89,7 @@ extern "C" {
 #include "l4/uart_config.h"
 #include "l4/spi_config.h"
 #include "l4/qspi_config.h"
+#include "l4/ospi_config.h"
 #include "l4/adc_config.h"
 #include "l4/adc_config_v2.h"
 #include "l4/dac_config.h"