GP2X: Remove remnants of the old GP2X backend.

The GP2X is now folded into the GPH backend (as the GP2X device).

9 files changed, 0 insertions, 764 deletions

diff --git a/backends/platform/gp2x/build/clean.sh b/backends/platform/gp2x/build/clean.sh
deleted file mode 100755
index 0979f6c7d6..0000000000
--- a/backends/platform/gp2x/build/clean.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/bash
-
-echo Quick script to make building all the time less painful.
-
-# Set the paths up here to support the build.
-
-export PATH=/opt/open2x/gcc-4.1.1-glibc-2.3.6/arm-open2x-linux/bin:$PATH
-export PATH=/opt/open2x/gcc-4.1.1-glibc-2.3.6/bin:$PATH
-export CXX=arm-open2x-linux-g++
-export CC=arm-open2x-linux-gcc
-export CXXFLAGS=-march=armv4t
-export LDFLAGS=-static
-
-cd ../../../..
-
-echo Cleaning ScummVM for GP2X.
-make clean
diff --git a/backends/platform/gp2x/gp2x-common.h b/backends/platform/gp2x/gp2x-common.h
deleted file mode 100644
index 7efdd7164c..0000000000
--- a/backends/platform/gp2x/gp2x-common.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef PLATFORM_SDL_GP2X_H
-#define PLATFORM_SDL_GP2X_H
-
-#include "backends/base-backend.h"
-#include "backends/platform/sdl/sdl.h"
-#include "backends/platform/sdl/posix/posix.h"
-#include "backends/graphics/gp2xsdl/gp2xsdl-graphics.h"
-#include "backends/events/gp2xsdl/gp2xsdl-events.h"
-
-#ifndef PATH_MAX
-	#define PATH_MAX 255
-#endif
-
-class OSystem_GP2X : public OSystem_POSIX {
-public:
-	OSystem_GP2X() {}
-
-	void initBackend();
-	void quit();
-	void addSysArchivesToSearchSet(Common::SearchSet &s, int priority = 0);
-	void initSDL();
-
-protected:
-
-};
-
-#endif
diff --git a/backends/platform/gp2x/gp2x-hw.cpp b/backends/platform/gp2x/gp2x-hw.cpp
deleted file mode 100644
index 074c668b5f..0000000000
--- a/backends/platform/gp2x/gp2x-hw.cpp
+++ /dev/null
@@ -1,228 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-/*
- * GP2X: Hardware Stuff.
- * Thanks to Rlyeh, Snaff, Squidge, Hermes, PS2Reality and RobBrown
- * for there help with us all getting to grips with this.
- *
- */
-
-// Disable symbol overrides so that we can use system headers.
-#define FORBIDDEN_SYMBOL_ALLOW_ALL
-
-#include "gp2x-common.h"
-
-#include "gp2x-hw.h"
-#include "gp2x-mem.h"
-
-// Linux includes to let us goof about with the system in a 'standard' way.
-#include <fcntl.h>
-#include <pthread.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <sys/ioctl.h>
-#include <sys/soundcard.h>
-#include <sys/time.h>
-#include <unistd.h>
-
-extern "C" {
-static unsigned long gp2x_dev[8]={0,0,0,0,0,0,0,0};//, gp2x_ticks_per_second;
-}
-
-namespace GP2X_HW {
-
-enum {
-	VOLUME_NOCHG			= 0,
-	VOLUME_DOWN				= 1,
-	VOLUME_UP				= 2,
-	VOLUME_CHANGE_RATE		= 8,
-	VOLUME_MIN				= 0,
-	VOLUME_INITIAL			= 60,
-	VOLUME_MAX				= 100
-};
-
-int volumeLevel = VOLUME_INITIAL;
-
-/* system registers */
-static struct
-{
-	unsigned short SYSCLKENREG,SYSCSETREG,FPLLVSETREG,DUALINT920,DUALINT940,DUALCTRL940;
-}
-system_reg;
-
-static unsigned short dispclockdiv;
-
-static volatile unsigned short *MEM_REG;
-
-#define SYS_CLK_FREQ 7372800
-
-void deviceInit() {
-	// Open devices
-	if (!gp2x_dev[0])  gp2x_dev[0] = open("/dev/mixer", O_RDWR);
-	if (!gp2x_dev[1])  gp2x_dev[1] = open("/dev/batt",   O_RDONLY);
-	if (!gp2x_dev[2])  gp2x_dev[2] = open("/dev/mem",   O_RDWR);
-}
-
-void deviceDeinit() {
-	// Close devices
-	{
-		int i;
-		for (i=0;i<8;i++)
-		{
-			if (gp2x_dev[i])
-			{
-				close(gp2x_dev[i]);
-			}
-		}
-	}
-
-	MEM_REG[0x91c>>1] = system_reg.SYSCSETREG;
-	MEM_REG[0x910>>1] = system_reg.FPLLVSETREG;
-	MEM_REG[0x3B40>>1] = system_reg.DUALINT920;
-	MEM_REG[0x3B42>>1] = system_reg.DUALINT940;
-	MEM_REG[0x3B48>>1] = system_reg.DUALCTRL940;
-	MEM_REG[0x904>>1] = system_reg.SYSCLKENREG;
-	MEM_REG[0x924>>1] = dispclockdiv;
-
-	unpatchMMU();
-}
-
-void mixerMoveVolume(int direction) {
-    if (volumeLevel <= 10) {
-        if (direction == VOLUME_UP)   volumeLevel += VOLUME_CHANGE_RATE/2;
-        if (direction == VOLUME_DOWN) volumeLevel -= VOLUME_CHANGE_RATE/2;
-    } else {
-        if(direction == VOLUME_UP)   volumeLevel += VOLUME_CHANGE_RATE;
-        if(direction == VOLUME_DOWN) volumeLevel -= VOLUME_CHANGE_RATE;
-    }
-
-    if (volumeLevel < VOLUME_MIN) volumeLevel = VOLUME_MIN;
-    if (volumeLevel > VOLUME_MAX) volumeLevel = VOLUME_MAX;
-
-    unsigned long soundDev = open("/dev/mixer", O_RDWR);
-
-    if(soundDev) {
-        int vol = ((volumeLevel << 8) | volumeLevel);
-        ioctl(soundDev, SOUND_MIXER_WRITE_PCM, &vol);
-        close(soundDev);
-    }
-}
-
-void setCpuspeed(unsigned int mhz)
-{
-	set_FCLK(mhz);
-	set_DCLK_Div(0);
-	set_920_Div(0);
-}
-
-int getBattLevel() {
-    int devbatt;
-    unsigned short currentval=0;
-    devbatt = open("/dev/batt", O_RDONLY);
-    read (devbatt, &currentval, 2);
-    close (devbatt);
-    return (currentval);
-}
-
-void set_display_clock_div(unsigned div)
-{
-	div=((div & 63) | 64)<<8;
-	MEM_REG[0x924>>1]=(MEM_REG[0x924>>1] & ~(255<<8)) | div;
-}
-
-
-void set_FCLK(unsigned MHZ)
-{
-	unsigned v;
-	unsigned mdiv,pdiv=3,scale=0;
-	MHZ*=1000000;
-	mdiv=(MHZ*pdiv)/SYS_CLK_FREQ;
-	mdiv=((mdiv-8)<<8) & 0xff00;
-	pdiv=((pdiv-2)<<2) & 0xfc;
-	scale&=3;
-	v=mdiv | pdiv | scale;
-	MEM_REG[0x910>>1]=v;
-}
-
-
-void set_920_Div(unsigned short div)
-{
-	unsigned short v;
-	v = MEM_REG[0x91c>>1] & (~0x3);
-	MEM_REG[0x91c>>1] = (div & 0x7) | v;
-}
-
-
-void set_DCLK_Div( unsigned short div )
-{
-	unsigned short v;
-	v = (unsigned short)( MEM_REG[0x91c>>1] & (~(0x7 << 6)) );
-	MEM_REG[0x91c>>1] = ((div & 0x7) << 6) | v;
-}
-
-
-void Disable_940(void)
-{
-	MEM_REG[0x3B42>>1];
-	MEM_REG[0x3B42>>1]=0;
-	MEM_REG[0x3B46>>1]=0xffff;
-	MEM_REG[0x3B48>>1]|= (1 << 7);
-	MEM_REG[0x904>>1]&=0xfffe;
-}
-
-void gp2x_video_wait_vsync(void)
-{
-	MEM_REG[0x2846>>1]=(MEM_REG[0x2846>>1] | 0x20) & ~2;
-	while (!(MEM_REG[0x2846>>1] & 2));
-}
-
-} /* namespace GP2X_HW */
-
-namespace GPH {
-
-enum {
-	/* Touchscreen TapMode */
-	TAPMODE_LEFT		= 0,
-	TAPMODE_RIGHT		= 1,
-	TAPMODE_HOVER		= 2
-};
-
-int tapmodeLevel = TAPMODE_LEFT;
-
-void ToggleTapMode() {
-	if (tapmodeLevel == TAPMODE_LEFT) {
-		tapmodeLevel = TAPMODE_RIGHT;
-	} else if (tapmodeLevel == TAPMODE_RIGHT) {
-		tapmodeLevel = TAPMODE_HOVER;
-	} else if (tapmodeLevel == TAPMODE_HOVER) {
-		tapmodeLevel = TAPMODE_LEFT;
-	} else {
-		tapmodeLevel = TAPMODE_LEFT;
-    }
-}
-
-
-} /* namespace GPH */
diff --git a/backends/platform/gp2x/gp2x-hw.h b/backends/platform/gp2x/gp2x-hw.h
deleted file mode 100644
index 3c66400124..0000000000
--- a/backends/platform/gp2x/gp2x-hw.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-/*
- * GP2X: Hardware Stuff.
- *
- */
-
-#ifndef GP2X_HW_H
-#define GP2X_HW_H
-
-namespace GP2X_HW {
-
-#define GP2X_MAXVOL 100 // Highest level permitted by GP2X's mixer
-#define SYS_CLK_FREQ 7372800 // Clock Frequency
-
-extern int volumeLevel;
-
-extern void	deviceInit();
-extern void	deviceDeinit();
-extern void	mixerMoveVolume(int);
-extern void setCpuspeed(unsigned int cpuspeed);
-extern int getBattLevel();
-
-extern void save_system_regs(void); /* save some registers */
-extern void set_display_clock_div(unsigned div);
-extern void set_FCLK(unsigned MHZ); /* adjust the clock frequency (in Mhz units) */
-extern void set_920_Div(unsigned short div); /* 0 to 7 divider (freq=FCLK/(1+div)) */
-extern void set_DCLK_Div(unsigned short div); /* 0 to 7 divider (freq=FCLK/(1+div)) */
-extern void Disable_940(void); /* 940t down */
-extern void gp2x_video_wait_vsync(void);
-
-} /* namespace GP2X_HW */
-
-namespace GPH {
-
-extern int tapmodeLevel;
-
-extern void	ToggleTapMode();
-
-} /* namespace GPH */
-
-#endif //GP2X_HW_H
diff --git a/backends/platform/gp2x/gp2x-main.cpp b/backends/platform/gp2x/gp2x-main.cpp
deleted file mode 100644
index f1ee5ed5f3..0000000000
--- a/backends/platform/gp2x/gp2x-main.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-#include "backends/platform/gp2x/gp2x-common.h"
-#include "backends/plugins/sdl/sdl-provider.h"
-#include "base/main.h"
-
-#if defined(GP2X)
-int main(int argc, char *argv[]) {
-
-	// Create our OSystem instance
-	g_system = new OSystem_GP2X();
-	assert(g_system);
-
-	// Pre initialize the backend
-	((OSystem_GP2X *)g_system)->init();
-
-#ifdef DYNAMIC_MODULES
-	PluginManager::instance().addPluginProvider(new SDLPluginProvider());
-#endif
-
-	// Invoke the actual ScummVM main entry point:
-	int res = scummvm_main(argc, argv);
-
-	// Free OSystem
-	delete (OSystem_GP2X *)g_system;
-
-	return res;
-}
-
-#endif
diff --git a/backends/platform/gp2x/gp2x-mem.cpp b/backends/platform/gp2x/gp2x-mem.cpp
deleted file mode 100644
index 8d22bf8130..0000000000
--- a/backends/platform/gp2x/gp2x-mem.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-/*
- * GP2X: Memory tweaking stuff.
- *
- */
-
-// Disable symbol overrides so that we can use system headers.
-#define FORBIDDEN_SYMBOL_ALLOW_ALL
-
-#include <stdio.h>
-#include <signal.h>
-#include <setjmp.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <unistd.h>
-#include <string.h>
-
-#include "backends/platform/gp2x/gp2x-mem.h"
-
-extern "C" {
-static volatile unsigned short *gp2x_memregs;
-}
-
-void SetClock (unsigned c) {
-	unsigned v;
-	unsigned mdiv,pdiv=3,scale=0;
-
-	// Set ARM920t clock
-	c *= 1000000;
-	mdiv = (c*pdiv) / SYS_CLK_FREQ;
-    mdiv = ((mdiv-8)<<8) & 0xff00;
-	pdiv = ((pdiv-2)<<2) & 0xfc;
-    scale &= 3;
-    v = mdiv | pdiv | scale;
-    gp2x_memregs[0x910>>1] = v;
-}
-
-void patchMMU (void) {
-	//volatile unsigned int *secbuf = (unsigned int *)malloc (204800);
-
-	printf ("Reconfiguring cached memory regions...\n");
-
-	//hackpgtable();
-	//printf ("Sucess...\n");
-
-	system("/sbin/rmmod mmuhack");
-	system("/sbin/insmod -f mmuhack.o");
-
-	int mmufd = open("/dev/mmuhack", O_RDWR);
-
-	if(mmufd < 0) {
-		printf ("Upper memory uncached (attempt failed, access to upper memory will be slower)...\n");
-	} else {
-		printf ("Upper memory cached...\n");
-		close(mmufd);
-	}
-}
-
-void unpatchMMU (void) {
-	printf ("Restoreing cached memory regions...\n");
-	system("/sbin/rmmod mmuhack");
-}
diff --git a/backends/platform/gp2x/gp2x-mem.h b/backends/platform/gp2x/gp2x-mem.h
deleted file mode 100644
index b2cd00a587..0000000000
--- a/backends/platform/gp2x/gp2x-mem.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-/*
- * GP2X: Memory Stuff.
- *
- */
-
-#ifndef GP2X_MEM_H
-#define GP2X_MEM_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// Use Squidge's MMU patch rather then myown (his is neater).
-// The effect if not that great but cacheing the upper RAM is no bad thing (tm) ;).
-
-//extern void InitRam (void);
-//extern void CloseRam (void);
-// Set ARM920t clock frequency
-extern void SetClock (unsigned c);
-extern void patchMMU (void);
-extern void unpatchMMU (void);
-
-#define SYS_CLK_FREQ 7372800
-
-#ifdef __cplusplus
-    }
-#endif
-
-#endif //GP2X_MEM_H
diff --git a/backends/platform/gp2x/gp2x.cpp b/backends/platform/gp2x/gp2x.cpp
deleted file mode 100644
index 0e28a6b738..0000000000
--- a/backends/platform/gp2x/gp2x.cpp
+++ /dev/null
@@ -1,208 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-/*
- * GP2X: Main backend.
- *
- */
-
-// Disable symbol overrides so that we can use system headers.
-#define FORBIDDEN_SYMBOL_ALLOW_ALL
-
-#include "backends/platform/sdl/sdl-sys.h"
-#include "backends/platform/gp2x/gp2x-common.h"
-#include "backends/platform/gp2x/gp2x-hw.h"
-#include "backends/platform/gp2x/gp2x-mem.h"
-
-#include "backends/saves/default/default-saves.h"
-
-#include "common/config-manager.h"
-#include "common/debug.h"
-
-// Disable for normal serial logging.
-#define DUMP_STDOUT
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <limits.h>
-#include <errno.h>
-#include <sys/stat.h>
-
-void OSystem_GP2X::initBackend() {
-	// Setup default save path to be workingdir/saves
-	char savePath[PATH_MAX + 1];
-	char workDirName[PATH_MAX + 1];
-
-	if (getcwd(workDirName, PATH_MAX) == NULL) {
-		error("Could not obtain current working directory");
-	} else {
-		printf("Current working directory: %s\n", workDirName);
-	}
-
-	strcpy(savePath, workDirName);
-	strcat(savePath, "/saves");
-	printf("Current save directory: %s\n", savePath);
-	struct stat sb;
-	if (stat(savePath, &sb) == -1)
-		if (errno == ENOENT) // Create the dir if it does not exist
-			if (mkdir(savePath, 0755) != 0)
-				warning("mkdir for '%s' failed", savePath);
-
-	ConfMan.registerDefault("savepath", savePath);
-
-	#ifdef DUMP_STDOUT
-		// The GP2X has a serial console but most users do not use this so we
-		// output all our STDOUT and STDERR to files for debug purposes.
-		char STDOUT_FILE[PATH_MAX + 1];
-		char STDERR_FILE[PATH_MAX + 1];
-
-		strcpy(STDOUT_FILE, workDirName);
-		strcpy(STDERR_FILE, workDirName);
-		strcat(STDOUT_FILE, "/scummvm.stdout.txt");
-		strcat(STDERR_FILE, "/scummvm.stderr.txt");
-
-		/* Flush the output in case anything is queued */
-		fclose(stdout);
-		fclose(stderr);
-
-		/* Redirect standard input and standard output */
-		FILE *newfp = freopen(STDOUT_FILE, "w", stdout);
-		if (newfp == NULL) {
-		#if !defined(stdout)
-			stdout = fopen(STDOUT_FILE, "w");
-		#else
-			newfp = fopen(STDOUT_FILE, "w");
-			if (newfp) {
-				*stdout = *newfp;
-			}
-		#endif
-		}
-
-		newfp = freopen(STDERR_FILE, "w", stderr);
-		if (newfp == NULL) {
-		#if !defined(stderr)
-			stderr = fopen(STDERR_FILE, "w");
-		#else
-			newfp = fopen(STDERR_FILE, "w");
-			if (newfp) {
-				*stderr = *newfp;
-			}
-		#endif
-		}
-
-		setbuf(stderr, NULL);
-		printf("%s\n", "Debug: STDOUT and STDERR redirected to text files.");
-	#endif /* DUMP_STDOUT */
-
-	// Setup other defaults.
-	ConfMan.registerDefault("aspect_ratio", true);
-
-	/* Up default volume values as we use a seperate system level volume anyway. */
-	ConfMan.registerDefault("music_volume", 192);
-	ConfMan.registerDefault("sfx_volume", 192);
-	ConfMan.registerDefault("speech_volume", 192);
-	ConfMan.registerDefault("autosave_period", 3 * 60);	// Trigger autosave every 3 minutes - On low batts 4 mins is about your warning time.
-
-	ConfMan.setBool("FM_low_quality", true);
-
-	/* Initialize any GP2X specific stuff we may want (Batt Status, scaler etc.) */
-	GP2X_HW::deviceInit();
-
-	/* Set Default hardware mixer volume to a preset level (VOLUME_INITIAL). This is done to 'reset' volume level if set by other apps. */
-	GP2X_HW::mixerMoveVolume(0);
-
-	// Create the events manager
-	if (_eventSource == 0)
-		_eventSource = new GP2XSdlEventSource();
-
-	// Create the graphics manager
-	if (_graphicsManager == 0)
-		_graphicsManager = new GP2XSdlGraphicsManager(_eventSource);
-
-	/* Pass to POSIX method to do the heavy lifting */
-	OSystem_POSIX::initBackend();
-}
-
-void OSystem_GP2X::initSDL() {
-	// Check if SDL has not been initialized
-	if (!_initedSDL) {
-		uint32 sdlFlags = SDL_INIT_EVENTTHREAD;
-		if (ConfMan.hasKey("disable_sdl_parachute"))
-			sdlFlags |= SDL_INIT_NOPARACHUTE;
-
-		// Initialize SDL (SDL Subsystems are initiliazed in the corresponding sdl managers)
-		if (SDL_Init(sdlFlags) == -1)
-			error("Could not initialize SDL: %s", SDL_GetError());
-
-		// Enable unicode support if possible
-		SDL_EnableUNICODE(1);
-
-		_initedSDL = true;
-	}
-}
-
-void OSystem_GP2X::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) {
-	/* Setup default extra data paths for engine data files and plugins */
-	char workDirName[PATH_MAX + 1];
-
-	if (getcwd(workDirName, PATH_MAX) == NULL) {
-		error("Error: Could not obtain current working directory");
-	}
-
-	Common::FSNode workdirNode(workDirName);
-	if (workdirNode.exists() && workdirNode.isDirectory()) {
-		s.add("__GP2X_WORKDIR__", new Common::FSDirectory(workDirName), priority);
-	}
-
-	char enginedataPath[PATH_MAX+1];
-
-	strcpy(enginedataPath, workDirName);
-	strcat(enginedataPath, "/engine-data");
-
-	Common::FSNode engineNode(enginedataPath);
-	if (engineNode.exists() && engineNode.isDirectory()) {
-		s.add("__GP2X_ENGDATA__", new Common::FSDirectory(enginedataPath), priority);
-	}
-
-	char pluginsPath[PATH_MAX+1];
-
-	strcpy(pluginsPath, workDirName);
-	strcat(pluginsPath, "/plugins");
-
-	Common::FSNode pluginsNode(pluginsPath);
-	if (pluginsNode.exists() && pluginsNode.isDirectory()) {
-		s.add("__GP2X_PLUGINS__", new Common::FSDirectory(pluginsPath), priority);
-	}
-}
-
-void OSystem_GP2X::quit() {
-	GP2X_HW::deviceDeinit();
-
-	#ifdef DUMP_STDOUT
-		printf("%s\n", "Debug: STDOUT and STDERR text files closed.");
-		fclose(stdout);
-		fclose(stderr);
-	#endif /* DUMP_STDOUT */
-
-	OSystem_POSIX::quit();
-}
diff --git a/backends/platform/gp2x/module.mk b/backends/platform/gp2x/module.mk
deleted file mode 100644
index 4846f162cb..0000000000
--- a/backends/platform/gp2x/module.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-MODULE := backends/platform/gp2x
-
-MODULE_OBJS := \
-	gp2x-hw.o \
-	gp2x-main.o \
-	gp2x-mem.o \
-	gp2x.o
-
-# We don't use rules.mk but rather manually update OBJS and MODULE_DIRS.
-MODULE_OBJS := $(addprefix $(MODULE)/, $(MODULE_OBJS))
-OBJS := $(MODULE_OBJS) $(OBJS)
-MODULE_DIRS += $(sort $(dir $(MODULE_OBJS)))
-
-# Hack to ensure the SDL backend is built so we can use OSystem_SDL.
--include $(srcdir)/backends/platform/sdl/module.mk