0078-PortentaH7-implement-and-use-get_default_instance-fo.patch

From 531ab8f2cf8da34f4ecb84da172cf9eb0e64ddd9 Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Thu, 22 Jul 2021 12:04:53 +0200
Subject: [PATCH 078/204] PortentaH7: implement and use get_default_instance
 for QSPIBD

---
 .../COMPONENT_WHD/port/wiced_filesystem.cpp            | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/COMPONENT_WHD/port/wiced_filesystem.cpp b/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/COMPONENT_WHD/port/wiced_filesystem.cpp
index b6de4ece12..bea07abdef 100644
--- a/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/COMPONENT_WHD/port/wiced_filesystem.cpp
+++ b/targets/TARGET_STM/TARGET_STM32H7/TARGET_STM32H747xI/TARGET_PORTENTA_H7/COMPONENT_WHD/port/wiced_filesystem.cpp
@@ -36,12 +36,18 @@
 #define WIFI_DEFAULT_PARTITION 1
 #define WIFI_DEFAULT_FS 0
 
-QSPIFBlockDevice *qspi_bd = NULL;
+BlockDevice      *qspi_bd = NULL;
 MBRBlockDevice   *mbr_bd = NULL;
 FATFileSystem    *wifi_fs = NULL;
 
 wiced_filesystem_t resource_fs_handle;
 
+MBED_WEAK BlockDevice *BlockDevice::get_default_instance()
+{
+    static QSPIFBlockDevice default_bd(PD_11, PD_12, PF_7, PD_13,  PF_10, PG_6, QSPIF_POLARITY_MODE_1, 40000000);
+    return &default_bd;
+}
+
 MBED_WEAK void wiced_filesystem_mount_error(void)
 {
     WPRINT_WHD_ERROR(("Failed to mount the filesystem containing the WiFi firmware.\n\r"));
@@ -134,7 +140,7 @@ wiced_result_t wiced_filesystem_init(void)
 {
     if (mbr_bd == NULL && wifi_fs == NULL) {
         WPRINT_WHD_DEBUG(("Initialize FileSystem with Mbed default settings\n\r"));
-        qspi_bd = new QSPIFBlockDevice(PD_11, PD_12, PF_7, PD_13,  PF_10, PG_6, QSPIF_POLARITY_MODE_1, 40000000);
+        qspi_bd = mbed::BlockDevice::get_default_instance();
 
         if (qspi_bd->init() == BD_ERROR_OK) {
             mbr_bd = new MBRBlockDevice(qspi_bd, WIFI_DEFAULT_PARTITION);
-- 
2.39.1