Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

11 files changed, 0 insertions, 1387 deletions

diff --git a/qemu/roms/openbios/arch/ppc/pearpc/console.c b/qemu/roms/openbios/arch/ppc/pearpc/console.c
deleted file mode 100644
index 3869cbab5..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/console.c
+++ /dev/null
@@ -1,43 +0,0 @@
-
-/*
- *      <console.c>
- *
- *      Simple text console
- *
- *   Copyright (C) 2005 Stefan Reinauer <stepan@openbios.org>
- *
- *   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
- *
- */
-
-#include "config.h"
-#include "libopenbios/bindings.h"
-#include "libc/diskio.h"
-#include "libopenbios/ofmem.h"
-#include "pearpc/pearpc.h"
-
-
-typedef struct osi_fb_info {
-	unsigned long   mphys;
-	int             rb, w, h, depth;
-} osi_fb_info_t;
-
-
-int PearPC_GetFBInfo( osi_fb_info_t *fb )
-{
-
-        fb->w=1024;
-        fb->h=768;
-        fb->depth=15;
-        fb->rb=2048;
-        fb->mphys=0x84000000;
-
-	return 0;
-}
-
-#define openbios_GetFBInfo(x) PearPC_GetFBInfo(x)
-
-#include "../../../packages/video.c"
-#include "../../../libopenbios/console_common.c"
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/init.c b/qemu/roms/openbios/arch/ppc/pearpc/init.c
deleted file mode 100644
index ca6da0a44..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/init.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- *   Creation Date: <2004/08/28 18:38:22 greg>
- *   Time-stamp: <2004/08/28 18:38:22 greg>
- *
- *	<init.c>
- *
- *	Initialization for pearpc
- *
- *   Copyright (C) 2004 Greg Watson
- *   Copyright (C) 2005 Stefan Reinauer
- *
- *   based on mol/init.c:
- *
- *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 Samuel & David Rydh
- *      (samuel@ibrium.se, dary@lindesign.se)
- *
- *   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
- *
- */
-
-#include "config.h"
-#include "libopenbios/openbios.h"
-#include "libopenbios/bindings.h"
-#include "arch/common/nvram.h"
-#include "pearpc/pearpc.h"
-#include "libopenbios/ofmem.h"
-#include "openbios-version.h"
-
-extern void unexpected_excep( int vector );
-extern void ob_pci_init( void );
-extern void ob_adb_init( void );
-extern void setup_timers( void );
-
-#if 0
-int
-get_bool_res( const char *res )
-{
-	char buf[8], *p;
-
-	p = BootHGetStrRes( res, buf, sizeof(buf) );
-	if( !p )
-		return -1;
-	if( !strcasecmp(p,"true") || !strcasecmp(p,"yes") || !strcasecmp(p,"1") )
-		return 1;
-	return 0;
-}
-#endif
-
-void
-unexpected_excep( int vector )
-{
-	printk("openbios panic: Unexpected exception %x\n", vector );
-	for( ;; )
-		;
-}
-
-unsigned long isa_io_base;
-
-void
-entry( void )
-{
-	isa_io_base = 0x80000000;
-
-	printk("\n");
-	printk("=============================================================\n");
-        printk(PROGRAM_NAME " " OPENBIOS_VERSION_STR " [%s]\n",
-               OPENBIOS_BUILD_DATE);
-
-	ofmem_init();
-	initialize_forth();
-	/* won't return */
-
-	printk("of_startup returned!\n");
-	for( ;; )
-		;
-}
-
-static void
-setenv( char *env, char *value )
-{
-	push_str( value );
-	push_str( env );
-	fword("$setenv");
-}
-
-void
-arch_of_init( void )
-{
-#if CONFIG_RTAS
-	phandle_t ph;
-#endif
-	int autoboot;
-
-	devtree_init();
-	nvram_init("/pci/mac-io/nvram");
-	openbios_init();
-	modules_init();
-        setup_timers();
-#ifdef CONFIG_DRIVER_PCI
-	ob_pci_init();
-#endif
-	node_methods_init();
-	init_video();
-
-#if CONFIG_RTAS
-	if( !(ph=find_dev("/rtas")) )
-		printk("Warning: No /rtas node\n");
-	else {
-		unsigned long size = 0x1000;
-		while( size < (unsigned long)of_rtas_end - (unsigned long)of_rtas_start )
-			size *= 2;
-		set_property( ph, "rtas-size", (char*)&size, sizeof(size) );
-	}
-#endif
-
-#if 0
-	/* tweak boot settings */
-	autoboot = !!get_bool_res("autoboot");
-#endif
-	autoboot = 0;
-	if( !autoboot )
-		printk("Autobooting disabled - dropping into OpenFirmware\n");
-	setenv("auto-boot?", autoboot ? "true" : "false" );
-	setenv("boot-command", "pearpcboot");
-
-#if 0
-	if( get_bool_res("tty-interface") == 1 )
-#endif
-		fword("activate-tty-interface");
-
-	/* hack */
-	device_end();
-	bind_func("pearpcboot", boot );
-}
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/kernel.c b/qemu/roms/openbios/arch/ppc/pearpc/kernel.c
deleted file mode 100644
index 6408e421e..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/kernel.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- *   Creation Date: <2004/08/28 18:03:25 stepan>
- *   Time-stamp: <2004/08/28 18:03:25 stepan>
- *
- *	<pearpc/kernel.c>
- *
- *   Copyright (C) 2005 Stefan Reinauer
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   version 2
- *
- */
-
-#include "pearpc-dict.h"
-#include "../kernel.c"
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/main.c b/qemu/roms/openbios/arch/ppc/pearpc/main.c
deleted file mode 100644
index 085494e56..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/main.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- *   Creation Date: <2004/08/28 18:38:22 greg>
- *   Time-stamp: <2004/08/28 18:38:22 greg>
- *
- *	<main.c>
- *
- *   Copyright (C) 2004 Greg Watson
- *
- *   Based on MOL specific code which is
- *   Copyright (C) 2002, 2003, 2004 Samuel Rydh (samuel@ibrium.se)
- *
- *   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
- *
- */
-
-
-#include "config.h"
-#include "libopenbios/bindings.h"
-#include "libopenbios/elfload.h"
-#include "arch/common/nvram.h"
-#include "libc/diskio.h"
-#include "libc/vsprintf.h"
-#include "pearpc/pearpc.h"
-#include "libopenbios/ofmem.h"
-
-static void
-transfer_control_to_elf( unsigned long entry )
-{
-	extern void call_elf( unsigned long entry );
-	printk("Starting ELF image at 0x%08lX\n", entry);
-	call_elf( 0x400000 );
-	//call_elf( entry );
-
-	fatal_error("call_elf returned unexpectedly\n");
-}
-
-static int
-load_elf_rom( unsigned long *entry, int fd )
-{
-	int i, lszz_offs, elf_offs;
-	char buf[128], *addr;
-	Elf_ehdr ehdr;
-	Elf_phdr *phdr;
-	size_t s;
-
-	printk("Loading '%s'\n", get_file_path(fd));
-
-	/* the ELF-image (usually) starts at offset 0x4000 */
-	if( (elf_offs=find_elf(fd)) < 0 ) {
-		printk("----> %s is not an ELF image\n", buf );
-		exit(1);
-	}
-	if( !(phdr=elf_readhdrs(fd, elf_offs, &ehdr)) )
-		fatal_error("elf_readhdrs failed\n");
-
-	*entry = ehdr.e_entry;
-
-	/* load segments. Compressed ROM-image assumed to be located immediately
-	 * after the last segment */
-	lszz_offs = elf_offs;
-	for( i=0; i<ehdr.e_phnum; i++ ) {
-		/* p_memsz, p_flags */
-		s = MIN( phdr[i].p_filesz, phdr[i].p_memsz );
-		seek_io( fd, elf_offs + phdr[i].p_offset );
-
-		/* printk("filesz: %08lX memsz: %08lX p_offset: %08lX p_vaddr %08lX\n",
-		   phdr[i].p_filesz, phdr[i].p_memsz, phdr[i].p_offset,
-		   phdr[i].p_vaddr ); */
-
-		if( phdr[i].p_vaddr != phdr[i].p_paddr )
-			printk("WARNING: ELF segment virtual addr != physical addr\n");
-		lszz_offs = MAX( lszz_offs, elf_offs + phdr[i].p_offset + phdr[i].p_filesz );
-		if( !s )
-			continue;
-		if( ofmem_claim( phdr[i].p_vaddr, phdr[i].p_memsz, 0 ) == -1 )
-			fatal_error("Claim failed!\n");
-
-		addr = (char*)phdr[i].p_vaddr;
-		if( read_io(fd, addr, s) != s )
-			fatal_error("read failed\n");
-
-#if 0
-		/* patch CODE segment */
-		if( *entry >= phdr[i].p_vaddr && *entry < phdr[i].p_vaddr + s ) {
-			patch_newworld_rom( (char*)phdr[i].p_vaddr, s );
-			newworld_timer_hack( (char*)phdr[i].p_vaddr, s );
-		}
-#endif
-		flush_icache_range( addr, addr+s );
-
-		/*printk("ELF ROM-section loaded at %08lX (size %08lX)\n",
-		   (unsigned long)phdr[i].p_vaddr, (unsigned long)phdr[i].p_memsz );*/
-	}
-	free( phdr );
-	return lszz_offs;
-}
-
-
-static void
-encode_bootpath( const char *spec, const char *args )
-{
-	phandle_t chosen_ph = find_dev("/chosen");
-	set_property( chosen_ph, "bootpath", spec, strlen(spec)+1 );
-	set_property( chosen_ph, "bootargs", args, strlen(args)+1 );
-}
-
-/************************************************************************/
-/*	pearpc booting							*/
-/************************************************************************/
-
-static void
-pearpc_startup( void )
-{
-	const char *paths[] = { "hd:0,\\zImage.chrp", NULL };
-	const char *args[] = { "root=/dev/hda2 console=ttyS0,115200", NULL };
-	unsigned long entry;
-	int i, fd;
-
-	for( i=0; paths[i]; i++ ) {
-		if( (fd=open_io(paths[i])) == -1 )
-			continue;
-		(void) load_elf_rom( &entry, fd );
-		close_io( fd );
-		encode_bootpath( paths[i], args[i] );
-
-		update_nvram();
-		transfer_control_to_elf( entry );
-		/* won't come here */
-	}
-	printk("*** Boot failure! No secondary bootloader specified ***\n");
-}
-
-
-/************************************************************************/
-/*	entry								*/
-/************************************************************************/
-
-void
-boot( void )
-{
-	fword("update-chosen");
-	pearpc_startup();
-}
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/methods.c b/qemu/roms/openbios/arch/ppc/pearpc/methods.c
deleted file mode 100644
index f505b6cea..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/methods.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- *   Creation Date: <2004/08/28 18:38:22 greg>
- *   Time-stamp: <2004/08/28 18:38:22 greg>
- *
- *	<methods.c>
- *
- *	Misc device node methods
- *
- *   Copyright (C) 2004 Greg Watson
- *
- *   Based on MOL specific code which is
- *
- *   Copyright (C) 2003, 2004 Samuel Rydh (samuel@ibrium.se)
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   version 2
- *
- */
-
-#include "config.h"
-#include "libopenbios/bindings.h"
-#include "libc/string.h"
-#include "pearpc/pearpc.h"
-#include "libopenbios/ofmem.h"
-
-/************************************************************************/
-/*	RTAS (run-time abstraction services)				*/
-/************************************************************************/
-
-#ifdef CONFIG_RTAS
-DECLARE_NODE( rtas, INSTALL_OPEN, 0, "+/rtas" );
-
-/* ( physbase -- rtas_callback ) */
-static void
-rtas_instantiate( void )
-{
-	int physbase = POP();
-	int s=0x1000, size = (int)of_rtas_end - (int)of_rtas_start;
-	unsigned long virt;
-
-	while( s < size )
-		s += 0x1000;
-	virt = ofmem_claim_virt( 0, s, 0x1000 );
-	ofmem_map( physbase, virt, s, -1 );
-	memcpy( (char*)virt, of_rtas_start, size );
-
-	printk("RTAS instantiated at %08x\n", physbase );
-	flush_icache_range( (char*)virt, (char*)virt + size );
-
-	PUSH( physbase );
-}
-
-NODE_METHODS( rtas ) = {
-	{ "instantiate",	rtas_instantiate },
-	{ "instantiate-rtas",	rtas_instantiate },
-};
-#endif
-
-
-/************************************************************************/
-/*	stdout								*/
-/************************************************************************/
-
-DECLARE_NODE( video_stdout, INSTALL_OPEN, 0, "Tdisplay" );
-
-/* ( addr len -- actual ) */
-static void
-stdout_write( void )
-{
-	int len = POP();
-	char *addr = (char*)POP();
-
-	printk( "%s", s );
-	//vfd_draw_str( s );
-        console_draw_fstr(addr, len);
-
-	PUSH( len );
-}
-
-NODE_METHODS( video_stdout ) = {
-	{ "write",	stdout_write	},
-};
-
-
-/************************************************************************/
-/*	tty								*/
-/************************************************************************/
-
-DECLARE_NODE( tty, INSTALL_OPEN, 0, "/packages/terminal-emulator" );
-
-/* ( addr len -- actual ) */
-static void
-tty_read( void )
-{
-	int ch, len = POP();
-	char *p = (char*)POP();
-	int ret=0;
-
-	if( len > 0 ) {
-		ret = 1;
-		ch = getchar();
-		if( ch >= 0 ) {
-			*p = ch;
-		} else {
-			ret = 0;
-		}
-	}
-	PUSH( ret );
-}
-
-/* ( addr len -- actual ) */
-static void
-tty_write( void )
-{
-	int i, len = POP();
-	char *p = (char*)POP();
-	for( i=0; i<len; i++ )
-		putchar( *p++ );
-	RET( len );
-}
-
-NODE_METHODS( tty ) = {
-	{ "read",	tty_read	},
-	{ "write",	tty_write	},
-};
-
-/************************************************************************/
-/*	client interface 'quiesce'					*/
-/************************************************************************/
-
-DECLARE_NODE( ciface, 0, 0, "/packages/client-iface" );
-
-/* ( -- ) */
-static void
-ciface_quiesce( unsigned long args[], unsigned long ret[] )
-{
-#if 0
-	unsigned long msr;
-	/* This seems to be the correct thing to do - but I'm not sure */
-	asm volatile("mfmsr %0" : "=r" (msr) : );
-	msr &= ~(MSR_IR | MSR_DR);
-	asm volatile("mtmsr %0" :: "r" (msr) );
-#endif
-	printk("=============================================================\n\n");
-}
-
-/* ( -- ms ) */
-static void
-ciface_milliseconds( unsigned long args[], unsigned long ret[] )
-{
-	extern unsigned long get_timer_freq();
-	static unsigned long mticks=0, usecs=0;
-	unsigned long t;
-
-	asm volatile("mftb %0" : "=r" (t) : );
-	if( mticks )
-		usecs += get_timer_freq() / 1000000 * ( t-mticks );
-	mticks = t;
-
-	PUSH( usecs/1000 );
-}
-
-
-NODE_METHODS( ciface ) = {
-	{ "quiesce",		ciface_quiesce		},
-	{ "milliseconds",	ciface_milliseconds	},
-};
-
-
-/************************************************************************/
-/*	MMU/memory methods						*/
-/************************************************************************/
-
-DECLARE_NODE( memory, INSTALL_OPEN, 0, "/memory" );
-DECLARE_NODE( mmu, INSTALL_OPEN, 0, "/cpu@0" );
-DECLARE_NODE( mmu_ciface, 0, 0, "/packages/client-iface" );
-
-
-/* ( phys size align --- base ) */
-static void
-mem_claim( void )
-{
-	ucell align = POP();
-	ucell size = POP();
-	ucell phys = POP();
-	ucell ret = ofmem_claim_phys( phys, size, align );
-
-	if( ret == (ucell)-1 ) {
-		printk("MEM: claim failure\n");
-		throw( -13 );
-		return;
-	}
-	PUSH( ret );
-}
-
-/* ( phys size --- ) */
-static void
-mem_release( void )
-{
-	POP(); POP();
-}
-
-/* ( phys size align --- base ) */
-static void
-mmu_claim( void )
-{
-	ucell align = POP();
-	ucell size = POP();
-	ucell phys = POP();
-	ucell ret = ofmem_claim_virt( phys, size, align );
-
-	if( ret == -1 ) {
-		printk("MMU: CLAIM failure\n");
-		throw( -13 );
-		return;
-	}
-	PUSH( ret );
-}
-
-/* ( phys size --- ) */
-static void
-mmu_release( void )
-{
-	POP(); POP();
-}
-
-/* ( phys virt size mode -- [ret???] ) */
-static void
-mmu_map( void )
-{
-	ucell mode = POP();
-	ucell size = POP();
-	ucell virt = POP();
-	ucell phys = POP();
-	ucell ret;
-
-	/* printk("mmu_map: %x %x %x %x\n", phys, virt, size, mode ); */
-	ret = ofmem_map( phys, virt, size, mode );
-
-	if( ret ) {
-		printk("MMU: map failure\n");
-		throw( -13 );
-		return;
-	}
-}
-
-/* ( virt size -- ) */
-static void
-mmu_unmap( void )
-{
-	POP(); POP();
-}
-
-/* ( virt -- false | phys mode true ) */
-static void
-mmu_translate( void )
-{
-	ucell mode;
-	ucell virt = POP();
-	ucell phys = ofmem_translate( virt, &mode );
-
-	if( phys == -1 ) {
-		PUSH( 0 );
-	} else {
-		PUSH( phys );
-		PUSH( mode );
-		PUSH( -1 );
-	}
-}
-
-/* ( virt size align -- baseaddr|-1 ) */
-static void
-ciface_claim( void )
-{
-	ucell align = POP();
-	ucell size = POP();
-	ucell virt = POP();
-	ucell ret = ofmem_claim( virt, size, align );
-
-	/* printk("ciface_claim: %08x %08x %x\n", virt, size, align ); */
-	PUSH( ret );
-}
-
-/* ( virt size -- ) */
-static void
-ciface_release( void )
-{
-	POP();
-	POP();
-}
-
-
-NODE_METHODS( memory ) = {
-	{ "claim",		mem_claim		},
-	{ "release",		mem_release		},
-};
-
-NODE_METHODS( mmu ) = {
-	{ "claim",		mmu_claim		},
-	{ "release",		mmu_release		},
-	{ "map",		mmu_map			},
-	{ "unmap",		mmu_unmap		},
-	{ "translate",		mmu_translate		},
-};
-
-NODE_METHODS( mmu_ciface ) = {
-	{ "cif-claim",		ciface_claim		},
-	{ "cif-release",	ciface_release		},
-};
-
-
-/************************************************************************/
-/*	init								*/
-/************************************************************************/
-
-void
-node_methods_init( void )
-{
-#ifdef CONFIG_RTAS
-	REGISTER_NODE( rtas );
-#endif
-	REGISTER_NODE( video_stdout );
-	REGISTER_NODE( ciface );
-	REGISTER_NODE( memory );
-	REGISTER_NODE( mmu );
-	REGISTER_NODE( mmu_ciface );
-	REGISTER_NODE( tty );
-}
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/pearpc.c b/qemu/roms/openbios/arch/ppc/pearpc/pearpc.c
deleted file mode 100644
index 234052ce4..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/pearpc.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- *   Creation Date: <2004/08/28 18:38:22 greg>
- *   Time-stamp: <2004/08/28 18:38:22 greg>
- *
- *	<pearpc.c>
- *
- *   Copyright (C) 2004, Greg Watson
- *
- *   derived from mol.c
- *
- *   Copyright (C) 2003, 2004 Samuel Rydh (samuel@ibrium.se)
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   version 2
- *
- */
-
-#include "config.h"
-#include "kernel/kernel.h"
-#include "arch/common/nvram.h"
-#include "libc/vsprintf.h"
-#include "libc/string.h"
-#include "pearpc/pearpc.h"
-#include <stdarg.h>
-
-#define UART_BASE 0x3f8
-
-// FIXME
-unsigned long virt_offset = 0;
-
-
-void
-exit( int status )
-{
-	for (;;);
-}
-
-void
-fatal_error( const char *err )
-{
-	printk("Fatal error: %s\n", err );
-	exit(0);
-}
-
-void
-panic( const char *err )
-{
-	printk("Panic: %s\n", err );
-	exit(0);
-
-	/* won't come here... this keeps the gcc happy */
-	for( ;; )
-		;
-}
-
-
-/************************************************************************/
-/*	print using OSI interface					*/
-/************************************************************************/
-
-static int do_indent;
-
-int
-printk( const char *fmt, ... )
-{
-        char *p, buf[1024];
-	va_list args;
-	int i;
-
-	va_start(args, fmt);
-        i = vsnprintf(buf, sizeof(buf), fmt, args);
-	va_end(args);
-
-	for( p=buf; *p; p++ ) {
-		if( *p == '\n' )
-			do_indent = 0;
-		if( do_indent++ == 1 ) {
-			putchar( '>' );
-			putchar( '>' );
-			putchar( ' ' );
-		}
-		putchar( *p );
-	}
-	return i;
-}
-
-
-/************************************************************************/
-/*	TTY iface							*/
-/************************************************************************/
-
-static int ttychar = -1;
-
-static int
-tty_avail( void )
-{
-	return 1;
-}
-
-static int
-tty_putchar( int c )
-{
-	if( tty_avail() ) {
-		while (!(inb(UART_BASE + 0x05) & 0x20))
-			;
-		outb(c, UART_BASE);
-		while (!(inb(UART_BASE + 0x05) & 0x40))
-			;
-	}
-	return c;
-}
-
-int
-availchar( void )
-{
-	if( !tty_avail() )
-		return 0;
-
-	if( ttychar < 0 )
-		ttychar = inb(UART_BASE);
-	return (ttychar >= 0);
-}
-
-int
-getchar( void )
-{
-	int ch;
-
-	if( !tty_avail() )
-		return 0;
-
-	if( ttychar < 0 )
-		return inb(UART_BASE);
-	ch = ttychar;
-	ttychar = -1;
-	return ch;
-}
-
-int
-putchar( int c )
-{
-	if (c == '\n')
-		tty_putchar('\r');
-	return tty_putchar(c);
-}
-
-
-/************************************************************************/
-/*	briQ specific stuff						*/
-/************************************************************************/
-
-#define IO_NVRAM_PA_START 0x80860000
-#define IO_NVRAM_PA_END 0x80880000
-
-static char *nvram=(char *)IO_NVRAM_PA_START;
-
-void
-dump_nvram(void)
-{
-  static char hexdigit[] = "0123456789abcdef";
-  int i;
-  for (i = 0; i < 16*4; i++)
-    {
-      printk ("%c", hexdigit[nvram[i<<4] >> 4]);
-      printk ("%c", hexdigit[nvram[i<<4] % 16]);
-      if (!((i + 1) % 16))
-        {
-          printk ("\n");
-        }
-      else
-        {
-          printk (" ");
-        }
-    }
-}
-
-
-int
-arch_nvram_size( void )
-{
-	return (IO_NVRAM_PA_END-IO_NVRAM_PA_START)>>4;
-}
-
-void
-arch_nvram_put( char *buf )
-{
-	int i;
-	for (i=0; i<(IO_NVRAM_PA_END-IO_NVRAM_PA_START)>>4; i++)
-		nvram[i<<4]=buf[i];
-	// memcpy(nvram, buf, IO_NVRAM_PA_END-IO_NVRAM_PA_START);
-	printk("new nvram:\n");
-	dump_nvram();
-}
-
-void
-arch_nvram_get( char *buf )
-{
-	int i;
-	for (i=0; i<(IO_NVRAM_PA_END-IO_NVRAM_PA_START)>>4; i++)
-		buf[i]=nvram[i<<4];
-
-	//memcpy(buf, nvram, IO_NVRAM_PA_END-IO_NVRAM_PA_START);
-	printk("current nvram:\n");
-	dump_nvram();
-}
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/pearpc.fs b/qemu/roms/openbios/arch/ppc/pearpc/pearpc.fs
deleted file mode 100644
index 0d018b1c3..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/pearpc.fs
+++ /dev/null
@@ -1,116 +0,0 @@
-\   pearpc specific initialization code
-\ 
-\   Copyright (C) 2005 Stefan Reinauer
-\ 
-\   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
-\ 
-
-
-\ -------------------------------------------------------------------------
-\ initialization
-\ -------------------------------------------------------------------------
-
-: make-openable ( path )
-  find-dev if
-    begin ?dup while
-      \ install trivial open and close methods
-      dup active-package! is-open
-      parent
-    repeat
-  then
-;
-
-: preopen ( chosen-str node-path )
-  2dup make-openable
-  
-  " /chosen" find-device
-  open-dev ?dup if
-    encode-int 2swap property
-  else
-    2drop
-  then
-;
-
-\ preopen device nodes (and store the ihandles under /chosen)
-:noname
-  " rtc" " /pci/isa/rtc" preopen
-  " memory" " /memory" preopen
-  " mmu" " /cpu@0" preopen
-  \ " stdout" " /packages/terminal-emulator" preopen
-  " stdout" " /pci/pci6666,6666" preopen
-  " stdin" " /pci/via-cuda/adb" preopen
-
-; SYSTEM-initializer
-
-
-\ -------------------------------------------------------------------------
-\ device tree fixing
-\ -------------------------------------------------------------------------
-
-\ add decode-address methods
-: (make-decodable) ( phandle -- )
-
-    dup " #address-cells" rot get-package-property 0= if
-      decode-int nip nip
-      over " decode-unit" rot find-method if 2drop else
-        ( save phandle ncells )
-      
-        over active-package!
-        case
-          1 of ['] parse-hex " decode-unit" is-xt-func endof
-          3 of
-            " bus-range" active-package get-package-property 0= if
-              decode-int nip nip
-              ['] encode-unit-pci " encode-unit" is-xt-func
-              " decode-unit" is-func-begin
-                ['] (lit) , ,
-                ['] decode-unit-pci-bus ,
-              is-func-end
-            then
-          endof
-        endcase
-      then
-    then
-    drop
-;
-    
-: init-pearpc-tree ( -- )
-  active-package
-  
-  iterate-tree-begin
-  begin ?dup while
-
-    dup (make-decodable)
-    
-    iterate-tree
-  repeat
-
-  active-package!
-;
-
-\ use the tty interface if available
-: activate-tty-interface
-  " /packages/terminal-emulator" find-dev if drop
-    " /pci/via-cuda/adb" " input-device" $setenv
-    " /pci/pci6666,6666" " output-device" $setenv
-  then
-;
-
-:noname
-  " keyboard" input
-; CONSOLE-IN-initializer
-
-
-\ -------------------------------------------------------------------------
-\ pre-booting
-\ -------------------------------------------------------------------------
-
-: update-chosen
-  " /chosen" find-device
-  stdin @ encode-int " stdin" property
-  stdout @ encode-int " stdout" property
-  " /pci/isa/interrupt-controller" find-dev if encode-int " interrupt-controller" property then
-  device-end
-;
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/pearpc.h b/qemu/roms/openbios/arch/ppc/pearpc/pearpc.h
deleted file mode 100644
index 44497d79e..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/pearpc.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- *   Creation Date: <2004/08/28 17:50:12 stepan>
- *   Time-stamp: <2004/08/28 17:50:12 stepan>
- *
- *	<pearpc.h>
- *
- *   Copyright (C) 2005 Stefan Reinauer
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   version 2
- *
- */
-
-#ifndef _H_PEARPC
-#define _H_PEARPC
-
-/* vfd.c */
-extern int		vfd_draw_str( const char *str );
-extern void		vfd_close( void );
-
-extern int              console_draw_fstr(const char *str, int len);
-
-#include "kernel.h"
-
-#endif   /* _H_PEARPC */
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/tree.c b/qemu/roms/openbios/arch/ppc/pearpc/tree.c
deleted file mode 100644
index abd1bf024..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/tree.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- *   Creation Date: <2004/08/28 18:38:22 greg>
- *   Time-stamp: <2004/08/28 18:38:22 greg>
- *
- *	<tree.c>
- *
- *	device tree setup
- *
- *   Copyright (C) 2004 Greg Watson
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   version 2
- *
- */
-
-#include "config.h"
-#include "libopenbios/bindings.h"
-
-void devtree_init( void )
-{
-	fword("init-pearpc-tree");
-}
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/tree.fs b/qemu/roms/openbios/arch/ppc/pearpc/tree.fs
deleted file mode 100644
index d19b485f8..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/tree.fs
+++ /dev/null
@@ -1,305 +0,0 @@
-\   PearPC specific initialization code
-\ 
-\   Copyright (C) 2005 Stefan Reinauer
-\ 
-\   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
-\ 
-
-\ -------------------------------------------------------------
-\ device-tree
-\ -------------------------------------------------------------
-
-" /" find-device
-
-" chrp" device-type
-" OpenSource,PEARPC" model
-h# 80000000 encode-int " isa-io-base" property
-1 encode-int " #interrupt-cells" property
-1 encode-int " #size-cells" property
-
-new-device
-	" memory" device-name
-	" memory" device-type
-	0 encode-int h# 1E00000 encode-int encode+
-	h# 2000000 encode-int encode+ h# 40000000 encode-int encode+ 
-	  " available" property
-	0 h# 40000000 reg
-	external
-	: open true ;
-	: close ;
-finish-device
-
-new-device
-	" cpu" device-name
-	" cpu" device-type
-	" " encode-string " translations" property
-	0 encode-phys h# 8000000 encode-int encode+ " available" property
-	d# 32 encode-int " d-cache-block-size" property
-	8 encode-int " d-cache-sets" property
-	d# 32768 encode-int " d-cache-size" property
-	d# 32 encode-int " i-cache-block-size" property
-	8 encode-int " i-cache-sets" property
-	d# 32768 encode-int " i-cache-size" property
-	" " encode-string " cache-unified" property
-	2 encode-int " i-tlb-sets" property
-	d# 128 encode-int " i-tlb-size" property
-	2 encode-int " d-tlb-sets" property
-	d# 128 encode-int " d-tlb-size" property
-	" " encode-string " tlb-split" property
-	2 encode-int " tlb-sets" property
-	d# 256 encode-int " tlb-size" property
-	" " encode-string " performance-monitor" property
-	" " encode-string " graphics" property
-	4 encode-int " reservation-granule-size" property
-        d# 25000000 encode-int " timebase-frequency" property
-        d# 300000000 encode-int " clock-frequency" property
-        d# 66000000 encode-int " bus-frequency" property
-        h# 88201 encode-int " cpu-version" property
-	0 encode-int " reg" property
-finish-device
-
-" /pci" find-device
-	h# 01000000 encode-int 0 encode-int encode+ 0 encode-int encode+
-	  h# 80000000 encode-int encode+ 0 encode-int encode+ 
-	  h# 01000000 encode-int encode+ 
-	h# 02000000 encode-int encode+ 0 encode-int encode+ 0 encode-int encode+ 
-	  h# C0000000 encode-int encode+ 0 encode-int encode+ 
-	  h# 08000000 encode-int encode+ 
-	" ranges" property
-	" IBM,CPC710" model
-	h# FF5F7700 encode-int " 8259-interrupt-acknowledge" property
-	h# 0000F800 encode-int 0 encode-int encode+ 0 encode-int encode+ 
-	  7 encode-int encode+
-	  " interrupt-map-mask" property
-	1 encode-int " #interrupt-cells" property
-	h# 80000000 encode-int " system-dma-base" property
-	d# 33333333 encode-int " clock-frequency" property
-	" " encode-string " primary-bridge" property
-	0 encode-int " pci-bridge-number" property
-	h# FEC00000 encode-int h# 100000 encode-int encode+ " reg" property
-	0 encode-int 0 encode-int encode+ " bus-range" property
-
-new-device
-  " isa" device-name
-  " isa" device-type
-	2 encode-int " #address-cells" property
-	1 encode-int " #size-cells" property
-
-  external
-  : open true ;
-  : close ;
-
-finish-device
-
-: ?devalias ( alias-str alias-len device-str device-len --
-  \		alias-str alias-len false | true )
-  active-package >r
-  " /aliases" find-device
-  \ 2dup ." Checking " type
-  2dup find-dev if     \ check if device exists
-    drop
-    2over find-dev if  \ do we already have an alias?
-      \ ." alias exists" cr
-      drop 2drop false
-    else
-      \ ." device exists" cr
-      encode-string
-      2swap property
-      true
-    then
-  else
-    \ ." device doesn't exist" cr
-    2drop false
-  then
-  r> active-package!
-  ;
-
-:noname
-  " hd"
-  " /pci/pci-ata/ata-1/disk@0" ?devalias not if
-    " /pci/pci-ata/ata-1/disk@1" ?devalias not if
-      " /pci/pci-ata/ata-2/disk@0" ?devalias not if
-        " /pci/pci-ata/ata-2/disk@1" ?devalias not if
-	  2drop ." No disk found." cr
-	then
-      then
-    then
-  then
-
-  " cdrom"
-  " /pci/pci-ata/ata-1/cdrom@0" ?devalias not if
-    " /pci/pci-ata/ata-1/cdrom@1" ?devalias not if
-      " /pci/pci-ata/ata-2/cdrom@0" ?devalias not if
-        " /pci/pci-ata/ata-2/cdrom@1" ?devalias not if
-	  2drop ." No cdrom found" cr
-	then
-      then
-    then
-  then
-; SYSTEM-initializer
-
-new-device
-	" ide" device-name
-	" ide" device-type
-	" WINBOND,82C553" model
-	h# 28 encode-int " max-latency" property
-	h# 2 encode-int " min-grant" property
-	h# 1 encode-int " devsel-speed" property
-	h# 0 encode-int " subsystem-vendor-id" property
-	h# 0 encode-int " subsystem-id" property
-	h# 1018A encode-int " class-code" property
-	h# 5 encode-int " revision-id" property
-	h# 105 encode-int " device-id" property
-	h# 10AD encode-int " vendor-id" property
-	h# 1003110 encode-int 0 encode-int encode+ h# 10020 encode-int encode+
-	  h# 10 encode-int encode+ 0 encode-int encode+
-	  h# 1003114 encode-int 0 encode-int encode+ h# 10030 encode-int encode+
-	  h# 4 encode-int encode+ 0 encode-int encode+
-	  h# 1003118 encode-int 0 encode-int encode+ h# 10040 encode-int encode+
-	  h# 10 encode-int encode+ 0 encode-int encode+
-	  h# 100311C encode-int 0 encode-int encode+ h# 10034 encode-int encode+
-	  h# 4 encode-int encode+ 0 encode-int encode+
-	  h# 1003120 encode-int 0 encode-int encode+ h# 10050 encode-int encode+
-	  h# 10 encode-int encode+ 0 encode-int encode+
-	  h# 1003124 encode-int 0 encode-int encode+ h# 10060 encode-int encode+
-	  h# 10 encode-int encode+ 0 encode-int encode+
-	  " assigned-addresses" property
-	h# 3100 encode-int 0 encode-int encode+ 0 encode-int encode+
-	  0 encode-int encode+ 0 encode-int encode+
-	  h# 1003110 encode-int 0 encode-int encode+ h# 0 encode-int encode+
-	  h# 10 encode-int encode+ 0 encode-int encode+
-	  h# 1003114 encode-int 0 encode-int encode+ h# 0 encode-int encode+
-	  h# 4 encode-int encode+ 0 encode-int encode+
-	  h# 1003118 encode-int 0 encode-int encode+ h# 0 encode-int encode+
-	  h# 10 encode-int encode+ 0 encode-int encode+
-	  h# 100311C encode-int 0 encode-int encode+ h# 0 encode-int encode+
-	  h# 4 encode-int encode+ 0 encode-int encode+
-	  h# 1003120 encode-int 0 encode-int encode+ h# 0 encode-int encode+
-	  h# 10 encode-int encode+ 0 encode-int encode+
-	  h# 1003124 encode-int 0 encode-int encode+ h# 0 encode-int encode+
-	  h# 10 encode-int encode+ 0 encode-int encode+
-	  " reg" property
-finish-device
-
-new-device
-	" ethernet" device-name
-	" network" device-type
-	" AMD,79C973" model
-	h# 3800 encode-int 0 encode-int encode+ 0 encode-int encode+
-	  0 encode-int encode+ 0 encode-int encode+
-	  " reg" property
-finish-device
-
-" /pci/isa" find-device
-	0 0 " assigned-addresses" property
-	0 0 " ranges" property
-	0 encode-int " slot-names" property
-	d# 8333333 encode-int " clock-frequency" property
-	0 encode-int " eisa-slots" property
-	2 encode-int " #interrupt-cells" property
-	" W83C553F" encode-string " compatible" property
-	" WINBOND,82C553" model
-	0 encode-int " max-latency" property
-	0 encode-int " min-grant" property
-	1 encode-int " devsel-speed" property
-	0 encode-int " subsystem-vendor-id" property
-	0 encode-int " subsystem-id" property
-	h# 60100 encode-int " class-code" property
-	h# 10 encode-int " revision-id" property
-	h# 565 encode-int " device-id" property
-	h# 10AD encode-int " vendor-id" property
-	h# 3000 encode-int 0 encode-int encode+ 0 encode-int encode+
-	  0 encode-int encode+ 0 encode-int encode+ " reg" property
-
-new-device
-	" rtc" device-name
-	" rtc" device-type
-	" DS17285S" model
-	" MC146818" encode-string
-	" DS17285S" encode-string encode+
-	" pnpPNP,b00" encode-string encode+ " compatible" property
-	8 encode-int 0 encode-int encode+ " interrupts" property
-	h# 70 encode-int 1 encode-int encode+
-	  2 encode-int encode+ " reg" property
-finish-device
-
-new-device
-	" interrupt-controller" device-name
-	" interrupt-controller" device-type
-	" 8259" model
-	" " encode-string " interrupt-controller" property
-	2 encode-int " #interrupt-cells" property
-	1 encode-int 
-	2 encode-int encode+
-	3 encode-int encode+
-	6 encode-int encode+
-	  " reserved-interrupts" property
-	" 8259" encode-string
-	  " chrp,iic" encode-string encode+ 
-	  " compatible" property
-	h# 20 encode-int 1 encode-int encode+
-	  2 encode-int encode+ " reg" property
-finish-device
-
-new-device
-	" serial" device-name
-	" serial" device-type
-	" no" encode-string " ctsrts" property
-	" no" encode-string " xon" property
-	" no" encode-string " parity" property
-	d# 115200 encode-int " bps" property
-	1 encode-int " stop-bits" property
-	8 encode-int " data-bits" property
-	h# 70800 encode-int " divisor" property
-	h# 708000 encode-int " clock-frequency" property
-	4 encode-int 0 encode-int encode+ " interrupts" property
-	h# 3F8 encode-int 1 encode-int encode+
-	  8 encode-int encode+ " reg" property
-finish-device
-
-" /pci" find-device
-	" /pci/isa/interrupt-controller" find-dev if 
-		encode-int " interrupt-parent" property 
-	then
-	h# 3800 encode-int 0 encode-int encode+ 
-	  0 encode-int encode+ 1 encode-int encode+
-	  " /pci/isa/interrupt-controller" find-dev if 
-		encode-int encode+
-	  then
-	  h# 0C encode-int encode+ 1 encode-int encode+
-	  " interrupt-map" property
-
-" /pci/isa" find-device
-	" /pci/isa/interrupt-controller" find-dev if 
-		encode-int " interrupt-parent" property 
-	then
-
-\ -------------------------------------------------------------
-\ /packages
-\ -------------------------------------------------------------
-
-" /packages" find-device
-
-	" packages" device-name
-	external
-	\ allow packages to be opened with open-dev
-	: open true ;
-	: close ;
-
-\ /packages/terminal-emulator
-new-device
-	" terminal-emulator" device-name
-	external
-	: open true ;
-	: close ;
-	\ : write ( addr len -- actual )
-	\	dup -rot type
-	\ ;
-finish-device
-
-\ -------------------------------------------------------------
-\ The END
-\ -------------------------------------------------------------
-device-end
diff --git a/qemu/roms/openbios/arch/ppc/pearpc/vfd.c b/qemu/roms/openbios/arch/ppc/pearpc/vfd.c
deleted file mode 100644
index 06485f2dc..000000000
--- a/qemu/roms/openbios/arch/ppc/pearpc/vfd.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *   Creation Date: <2004/08/28 17:29:43 greg>
- *   Time-stamp: <2004/08/28 17:29:43 greg>
- *
- *	<vfd.c>
- *
- *	Simple text console
- *
- *   Copyright (C) 2004 Greg Watson
- *
- *   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
- *
- */
-
-#include "config.h"
-#include "libopenbios/bindings.h"
-#include "pearpc/pearpc.h"
-
-static int vfd_is_open;
-
-static int
-vfd_init( void )
-{
-	vfd_is_open = 1;
-	return 0;
-}
-
-void
-vfd_close( void )
-{
-}
-
-int
-vfd_draw_str( const char *str )
-{
-	if (!vfd_is_open)
-		vfd_init();
-
-	return 0;
-}