From 941a624642332520bba09b4439110ec2601eb138 Mon Sep 17 00:00:00 2001
From: Christoph Baumann <christoph.baumann1@rwth-aachen.de>
Date: Thu, 22 May 2025 12:24:18 +0200
Subject: [PATCH] Use SD card if emusd disabled

---
 fusee/program/source/fusee_main.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/fusee/program/source/fusee_main.cpp b/fusee/program/source/fusee_main.cpp
index ccf02d5cd..315eb0cf6 100644
--- a/fusee/program/source/fusee_main.cpp
+++ b/fusee/program/source/fusee_main.cpp
@@ -79,6 +79,21 @@ namespace ams::nxboot {
                 if (!fs::MountEmuSD()) {
                     ShowFatalError("Failed to mount emuSD 0x%" PRIx32 "\n", r.GetValue());
                 }
+            } else {
+                if (GetBootStorage() != BootStorage::BootDrive_SD) {
+                    FinalizeBootStorage();
+                }
+
+                Result r;
+                if (R_FAILED(r = InitializeSdCard())) {
+                    ShowFatalError("Failed to init SD card (0x%" PRIx32 ")!\n", r.GetValue());
+                }
+                if (R_FAILED(r = fs::MountSdCard())) {
+                    ShowFatalError("Failed to mount SD card (0x%" PRIx32 ")!\n", r.GetValue());
+                }
+                if (R_FAILED(r = fs::ChangeDrive("sdmc:"))) {
+                    ShowFatalError("Failed to change drive (0x%" PRIx32 ")!\n", r.GetValue());
+                }
             }
         }