diff --git a/rpcsx/CMakeLists.txt b/rpcsx/CMakeLists.txt
index 57309413c..0d135f808 100644
--- a/rpcsx/CMakeLists.txt
+++ b/rpcsx/CMakeLists.txt
@@ -10,6 +10,7 @@ add_executable(rpcsx
   audio/AudioDevice.cpp
   audio/AlsaDevice.cpp
 
+  iodev/a53io.cpp
   iodev/ajm.cpp
   iodev/blockpool.cpp
   iodev/bt.cpp
@@ -31,6 +32,7 @@ add_executable(rpcsx
   iodev/metadbg.cpp
   iodev/notification.cpp
   iodev/npdrm.cpp
+  iodev/nsid_ctl.cpp
   iodev/null.cpp
   iodev/rng.cpp
   iodev/sbl_srv.cpp
diff --git a/rpcsx/io-devices.hpp b/rpcsx/io-devices.hpp
index 583cfd003..2e85d1efb 100644
--- a/rpcsx/io-devices.hpp
+++ b/rpcsx/io-devices.hpp
@@ -51,3 +51,5 @@ IoDevice *createScreenShotCharacterDevice();
 IoDevice *createLvdCtlCharacterDevice();
 IoDevice *createIccPowerCharacterDevice();
 IoDevice *createCaymanRegCharacterDevice();
+IoDevice *createA53IoCharacterDevice();
+IoDevice *createNsidCtlCharacterDevice();
diff --git a/rpcsx/iodev/a53io.cpp b/rpcsx/iodev/a53io.cpp
new file mode 100644
index 000000000..06a7cab41
--- /dev/null
+++ b/rpcsx/iodev/a53io.cpp
@@ -0,0 +1,42 @@
+#include "io-device.hpp"
+#include "orbis/KernelAllocator.hpp"
+#include "orbis/file.hpp"
+#include "orbis/utils/Logs.hpp"
+#include <chrono>
+#include <thread>
+
+struct A53IoFile : orbis::File {};
+
+static orbis::ErrorCode a53io_ioctl(orbis::File *file, std::uint64_t request,
+                                    void *argp, orbis::Thread *thread) {
+
+  ORBIS_LOG_FATAL("Unhandled a53io ioctl", request);
+  return {};
+}
+static orbis::ErrorCode a53io_read(orbis::File *file, orbis::Uio *uio,
+                                   orbis::Thread *thread) {
+  ORBIS_LOG_TODO(__FUNCTION__);
+
+  std::this_thread::sleep_for(std::chrono::days(1));
+  return {};
+}
+
+static const orbis::FileOps fileOps = {
+    .ioctl = a53io_ioctl,
+    .read = a53io_read,
+};
+
+struct A53IoDevice : IoDevice {
+  orbis::ErrorCode open(orbis::Ref<orbis::File> *file, const char *path,
+                        std::uint32_t flags, std::uint32_t mode,
+                        orbis::Thread *thread) override {
+    auto newFile = orbis::knew<A53IoFile>();
+    newFile->ops = &fileOps;
+    newFile->device = this;
+
+    *file = newFile;
+    return {};
+  }
+};
+
+IoDevice *createA53IoCharacterDevice() { return orbis::knew<A53IoDevice>(); }
diff --git a/rpcsx/iodev/nsid_ctl.cpp b/rpcsx/iodev/nsid_ctl.cpp
new file mode 100644
index 000000000..6fb256dcc
--- /dev/null
+++ b/rpcsx/iodev/nsid_ctl.cpp
@@ -0,0 +1,51 @@
+#include "io-device.hpp"
+#include "orbis/KernelAllocator.hpp"
+#include "orbis/file.hpp"
+#include "orbis/utils/Logs.hpp"
+#include "vfs.hpp"
+#include "../io-devices.hpp"
+#include <chrono>
+#include <thread>
+
+struct NsidCtlFile : orbis::File {};
+
+static orbis::ErrorCode nsid_ctl_ioctl(orbis::File *file, std::uint64_t request,
+                                    void *argp, orbis::Thread *thread) {
+
+  if (request == 0x20003102) {
+    ORBIS_LOG_ERROR(__FUNCTION__, "create ssd0 device");
+    vfs::addDevice("ssd0", createHddCharacterDevice(0x100000000));
+  } else {
+    ORBIS_LOG_FATAL("Unhandled nsid_ctl ioctl", request);
+  }
+
+  
+  return {};
+}
+static orbis::ErrorCode nsid_ctl_read(orbis::File *file, orbis::Uio *uio,
+                                   orbis::Thread *thread) {
+  ORBIS_LOG_TODO(__FUNCTION__);
+
+  std::this_thread::sleep_for(std::chrono::days(1));
+  return {};
+}
+
+static const orbis::FileOps fileOps = {
+    .ioctl = nsid_ctl_ioctl,
+    .read = nsid_ctl_read,
+};
+
+struct NsidCtlDevice : IoDevice {
+  orbis::ErrorCode open(orbis::Ref<orbis::File> *file, const char *path,
+                        std::uint32_t flags, std::uint32_t mode,
+                        orbis::Thread *thread) override {
+    auto newFile = orbis::knew<NsidCtlFile>();
+    newFile->ops = &fileOps;
+    newFile->device = this;
+
+    *file = newFile;
+    return {};
+  }
+};
+
+IoDevice *createNsidCtlCharacterDevice() { return orbis::knew<NsidCtlDevice>(); }
diff --git a/rpcsx/main.cpp b/rpcsx/main.cpp
index 0d3833366..d5e00b654 100644
--- a/rpcsx/main.cpp
+++ b/rpcsx/main.cpp
@@ -434,6 +434,26 @@ static void guestInitDev() {
   if (orbis::g_context.fwType == orbis::FwType::Ps5) {
     vfs::addDevice("iccnvs4", createIccPowerCharacterDevice());
     vfs::addDevice("ajmi", createAjmCharacterDevice());
+    vfs::addDevice("ssd0", createHddCharacterDevice(0x100000000));
+    vfs::addDevice("nsid1.ctl", createNsidCtlCharacterDevice());
+    vfs::addDevice("ssd0.swapx2", createHddCharacterDevice(0x100000000));
+    vfs::addDevice("ssd0.bd_rvlist", createHddCharacterDevice(1048576));
+    vfs::addDevice("ssd0.system", createHddCharacterDevice(671088640));
+    vfs::addDevice("ssd0.system_ex", createHddCharacterDevice(1610612736));
+    vfs::addDevice("ssd0.system_b", createHddCharacterDevice(671088640));
+    vfs::addDevice("ssd0.system_ex_b", createHddCharacterDevice(1610612736));
+    vfs::addDevice("ssd0.preinst", createHddCharacterDevice(155189248));
+    vfs::addDevice("ssd0.app_temp0", createHddCharacterDevice(1073741824));
+    // vfs::addDevice("ssd0.app_temp1", createHddCharacterDevice(1073741824));
+    vfs::addDevice("ssd0.system_data", createHddCharacterDevice(8589934592));
+    vfs::addDevice("ssd0.update", createHddCharacterDevice(4294967296));
+    vfs::addDevice("ssd0.swap", createHddCharacterDevice(8589934592));
+    vfs::addDevice("ssd0.app_swap", createHddCharacterDevice(15032385536));
+    vfs::addDevice("ssd0.hibernation", createHddCharacterDevice(3623878656));
+    vfs::addDevice("ssd0.user", createHddCharacterDevice(-41630302208)); /// ?????
+    vfs::addDevice("ssd0.user_bfs", createHddCharacterDevice(0x100000000));
+    vfs::addDevice("bfs/ctl", createHddCharacterDevice(0x100000000));
+    vfs::addDevice("a53io", createA53IoCharacterDevice());
   }
 
   // mbus->emitEvent({