diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6e8ecda13..a1cf5d376 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -224,7 +224,7 @@ if(APPLE OR ARCH_64 OR MSVC_CLANG)
     set(OPT_DEF_SSEMATH ON)
   endif()
 endif()
-if(UNIX OR MINGW OR MSYS OR (USE_CLANG AND NOT WINDOWS) OR VITA)
+if(UNIX OR MINGW OR MSYS OR (USE_CLANG AND NOT WINDOWS) OR VITA OR PSP)
   set(OPT_DEF_LIBC ON)
 endif()
 
@@ -328,7 +328,7 @@ if(EMSCRIPTEN)
   set(SDL_CPUINFO_ENABLED_BY_DEFAULT OFF)
 endif()
 
-if(VITA)
+if(VITA OR PSP)
   set(SDL_SHARED_ENABLED_BY_DEFAULT OFF)
   set(SDL_LOADSO_ENABLED_BY_DEFAULT OFF)
 endif()
@@ -2354,6 +2354,62 @@ elseif(VITA)
 
 #  CheckPTHREAD()
 
+elseif(PSP)
+
+ file(GLOB PSP_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/psp/*.c)
+ set(SDLMAIN_SOURCES ${SDLMAIN_SOURCES} ${PSP_MAIN_SOURCES})
+
+  if(SDL_AUDIO)
+    set(SDL_AUDIO_DRIVER_PSP 1)
+    file(GLOB PSP_AUDIO_SOURCES ${SDL2_SOURCE_DIR}/src/audio/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_AUDIO_SOURCES})
+    set(HAVE_SDL_AUDIO TRUE)
+  endif()
+  if(SDL_JOYSTICK)
+    set(SDL_JOYSTICK_PSP 1)
+    file(GLOB PSP_JOYSTICK_SOURCES ${SDL2_SOURCE_DIR}/src/joystick/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_JOYSTICK_SOURCES})
+    set(HAVE_SDL_JOYSTICK TRUE)
+  endif()
+  if(SDL_POWER)
+    set(SDL_POWER_PSP 1)
+    file(GLOB PSP_POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_POWER_SOURCES})
+    set(HAVE_SDL_POWER TRUE)
+  endif()
+  if(SDL_THREADS)
+    set(SDL_THREAD_PSP 1)
+    file(GLOB PSP_THREAD_SOURCES ${SDL2_SOURCE_DIR}/src/thread/generic/SDL_systls.c ${SDL2_SOURCE_DIR}/src/thread/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_THREAD_SOURCES})
+    set(HAVE_SDL_THREADS TRUE)
+  endif()
+  if(SDL_TIMERS)
+    set(SDL_TIMER_PSP 1)
+    file(GLOB PSP_TIMER_SOURCES ${SDL2_SOURCE_DIR}/src/timer/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_TIMER_SOURCES})
+    set(HAVE_SDL_TIMERS TRUE)
+  endif()
+  if(SDL_VIDEO)
+    set(SDL_VIDEO_DRIVER_PSP 1)
+    file(GLOB PSP_VIDEO_SOURCES ${SDL2_SOURCE_DIR}/src/video/psp/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${PSP_VIDEO_SOURCES})
+    set(HAVE_SDL_VIDEO TRUE)
+    set(SDL_VIDEO_OPENGL 1)
+    set(HAVE_VIDEO_OPENGL TRUE)
+  endif()
+
+  list(APPEND EXTRA_LIBS
+      pspctrl
+      psphprm
+      pspge
+      pspgu
+      pspdisplay
+      pspvfpu
+      pspaudio
+      pspvram
+      GL
+    )
+
 endif()
 
 if(SDL_VULKAN AND NOT SDL_LOADSO)
diff --git a/include/SDL_config.h.cmake b/include/SDL_config.h.cmake
index 38655812a..cf83c3bf3 100644
--- a/include/SDL_config.h.cmake
+++ b/include/SDL_config.h.cmake
@@ -315,6 +315,7 @@
 #cmakedefine SDL_AUDIO_DRIVER_WINMM @SDL_AUDIO_DRIVER_WINMM@
 #cmakedefine SDL_AUDIO_DRIVER_OS2 @SDL_AUDIO_DRIVER_OS2@
 #cmakedefine SDL_AUDIO_DRIVER_VITA @SDL_AUDIO_DRIVER_VITA@
+#cmakedefine SDL_AUDIO_DRIVER_PSP @SDL_AUDIO_DRIVER_PSP@
 
 /* Enable various input drivers */
 #cmakedefine SDL_INPUT_LINUXEV @SDL_INPUT_LINUXEV@
@@ -337,6 +338,7 @@
 #cmakedefine SDL_JOYSTICK_EMSCRIPTEN @SDL_JOYSTICK_EMSCRIPTEN@
 #cmakedefine SDL_JOYSTICK_VIRTUAL @SDL_JOYSTICK_VIRTUAL@
 #cmakedefine SDL_JOYSTICK_VITA @SDL_JOYSTICK_VITA@
+#cmakedefine SDL_JOYSTICK_PSP @SDL_JOYSTICK_PSP@
 #cmakedefine SDL_HAPTIC_DUMMY @SDL_HAPTIC_DUMMY@
 #cmakedefine SDL_HAPTIC_LINUX @SDL_HAPTIC_LINUX@
 #cmakedefine SDL_HAPTIC_IOKIT @SDL_HAPTIC_IOKIT@
@@ -367,6 +369,7 @@
 #cmakedefine SDL_THREAD_WINDOWS @SDL_THREAD_WINDOWS@
 #cmakedefine SDL_THREAD_OS2 @SDL_THREAD_OS2@
 #cmakedefine SDL_THREAD_VITA @SDL_THREAD_VITA@
+#cmakedefine SDL_THREAD_PSP @SDL_THREAD_PSP@
 
 /* Enable various timer systems */
 #cmakedefine SDL_TIMER_HAIKU @SDL_TIMER_HAIKU@
@@ -375,6 +378,7 @@
 #cmakedefine SDL_TIMER_WINDOWS @SDL_TIMER_WINDOWS@
 #cmakedefine SDL_TIMER_OS2 @SDL_TIMER_OS2@
 #cmakedefine SDL_TIMER_VITA @SDL_TIMER_VITA@
+#cmakedefine SDL_TIMER_PSP @SDL_TIMER_PSP@
 
 /* Enable various video drivers */
 #cmakedefine SDL_VIDEO_DRIVER_ANDROID @SDL_VIDEO_DRIVER_ANDROID@
@@ -395,6 +399,7 @@
 #cmakedefine SDL_VIDEO_DRIVER_OS2 @SDL_VIDEO_DRIVER_OS2@
 #cmakedefine SDL_VIDEO_DRIVER_QNX @SDL_VIDEO_DRIVER_QNX@
 #cmakedefine SDL_VIDEO_DRIVER_RISCOS @SDL_VIDEO_DRIVER_RISCOS@
+#cmakedefine SDL_VIDEO_DRIVER_PSP @SDL_VIDEO_DRIVER_PSP@
 
 #cmakedefine SDL_VIDEO_DRIVER_KMSDRM @SDL_VIDEO_DRIVER_KMSDRM@
 #cmakedefine SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC @SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC@
@@ -469,6 +474,7 @@
 #cmakedefine SDL_POWER_EMSCRIPTEN @SDL_POWER_EMSCRIPTEN@
 #cmakedefine SDL_POWER_HARDWIRED @SDL_POWER_HARDWIRED@
 #cmakedefine SDL_POWER_VITA @SDL_POWER_VITA@
+#cmakedefine SDL_POWER_PSP @SDL_POWER_PSP@
 
 /* Enable system filesystem support */
 #cmakedefine SDL_FILESYSTEM_ANDROID @SDL_FILESYSTEM_ANDROID@
diff --git a/include/SDL_config_psp.h b/include/SDL_config_psp.h
index 56d1ad681..cdd85030a 100644
--- a/include/SDL_config_psp.h
+++ b/include/SDL_config_psp.h
@@ -132,7 +132,7 @@
 #define SDL_THREAD_PSP  1
 
 /* Enable the PSP timer support (src/timer/psp/\*.c) */
-#define SDL_TIMERS_PSP  1
+#define SDL_TIMER_PSP  1
 
 /* Enable the PSP joystick driver (src/joystick/psp/\*.c) */
 #define SDL_JOYSTICK_PSP        1
diff --git a/src/timer/psp/SDL_systimer.c b/src/timer/psp/SDL_systimer.c
index 1125d38f7..e2483f0dc 100644
--- a/src/timer/psp/SDL_systimer.c
+++ b/src/timer/psp/SDL_systimer.c
@@ -20,7 +20,7 @@
 */
 #include "../../SDL_internal.h"
 
-#ifdef SDL_TIMERS_PSP
+#ifdef SDL_TIMER_PSP
 
 #include "SDL_thread.h"
 #include "SDL_timer.h"
@@ -84,7 +84,7 @@ void SDL_Delay(Uint32 ms)
     sceKernelDelayThreadCB(ms * 1000);
 }
 
-#endif /* SDL_TIMERS_PSP */
+#endif /* SDL_TIMER_PSP */
 
 /* vim: ts=4 sw=4
  */