void app_booter_main(void)
{
void *exeBuffer = (void *) EXECUTABLE_MEM_ADDR;
u32 exeEntryPointAddress = 0;
entrypoint exeEntryPoint;
if (valid_elf_image(exeBuffer) == 1)
exeEntryPointAddress = load_elf_image(exeBuffer);
else
exeEntryPointAddress = load_dol_image(exeBuffer);
exeEntryPoint = (entrypoint) exeEntryPointAddress;
if (!exeEntryPoint)
return;
if (SYSTEM_ARGV->argvMagic == ARGV_MAGIC)
{
void *new_argv = (void *) (exeEntryPointAddress + 8);
memcpy(new_argv, SYSTEM_ARGV, sizeof(struct __argv));
sync_before_exec(new_argv, sizeof(struct __argv));
}
exeEntryPoint ();
}
void
vm_create ( struct vm *vm, unsigned long guest_image_start, unsigned long guest_image_size, unsigned long vm_pmem_size )
{
struct vmcb *vmcb;
/* Allocate a new page for storing VMCB. */
vmcb = alloc_vmcb ( );
vm->vmcb = vmcb;
set_control_area ( vm->vmcb );
set_state_save_area ( vm->vmcb );
/* Allocate new pages for physical memory of the guest OS. */
const unsigned long vm_pmem_start = alloc_vm_pmem ( vm_pmem_size );
/* Set Host-level CR3 to use for nested paging. */
vm->h_cr3 = create_vm_pmem_mapping_table ( vm_pmem_start, vm_pmem_size );
vmcb->h_cr3 = vm->h_cr3;
/* Copy the OS image to the specified region by interpreting the ELF format. */
vmcb->rip = load_elf_image ( guest_image_start, guest_image_size, vm_pmem_start );
/* Setup multiboot info. */
vm->mbi = init_vm_mbi ( vm_pmem_start );
create_temp_page_table ( vm_pmem_start, vmcb->cr3 );
printf ( "New virtual machine created.\n" );
}
int monte_load_linux_kernel(struct monte_boot_t *boot,
const void *buffer, long size) {
int err = -1;
void *buffer2;
long size2;
if (gunzip(buffer, size, &buffer2, &size2) != 0) {
/* decompression failed - try to load directly */
buffer2 = (void*)buffer;
size2 = size;
}
/* try it as a simple ELF image */
err = load_elf_image(boot, buffer2, size2);
if (buffer2 != buffer) free(buffer2); /* free it if necessary */
return err;
}
int BootHomebrewFromMem() {
loadStub();
if (Set_Stub_Split(0x00010001,"UNEO")<0)
Set_Stub_Split(0x00010001,"ULNR");
entrypoint entry;
u32 cpu_isr;
if (!innetbuffer) {
SDCard_deInit();
USBDevice_deInit();
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
}
struct __argv args;
int ret = valid_elf_image(innetbuffer);
if (ret == 1)
entry = (entrypoint) load_elf_image(innetbuffer);
else
entry = (entrypoint) load_dol(innetbuffer, &args);
free(innetbuffer);
if (!entry) {
SDCard_deInit();
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
}
SDCard_deInit();
WPAD_Flush(0);
WPAD_Disconnect(0);
WPAD_Shutdown();
SYS_ResetSystem(SYS_SHUTDOWN, 0, 0);
_CPU_ISR_Disable (cpu_isr);
__exception_closeall();
entry();
_CPU_ISR_Restore (cpu_isr);
return 0;
}
/* ======================================================================
* Interpreter command to boot an arbitrary ELF image from memory.
* ====================================================================== */
int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
unsigned long addr; /* Address of the ELF image */
unsigned long rc; /* Return value from user code */
/* -------------------------------------------------- */
int rcode = 0;
if (argc < 2)
addr = load_addr;
else
addr = simple_strtoul (argv[1], NULL, 16);
if (!valid_elf_image (addr))
return 1;
addr = load_elf_image (addr);
printf ("## Starting application at 0x%08lx ...\n", addr);
/*
* QNX images require the data cache is disabled.
* Data cache is already flushed, so just turn it off.
*/
if (dcache_status ())
dcache_disable ();
/*
* pass address parameter as argv[0] (aka command name),
* and all remaining args
*/
rc = ((ulong (*)(int, char *[])) addr) (--argc, &argv[1]);
if (rc != 0)
rcode = 1;
printf ("## Application terminated, rc = 0x%lx\n", rc);
return rcode;
}
int main(int argc, char **argv)
{
u32 cookie;
FILE *exeFile = NULL;
void *exeBuffer = (void *)EXECUTABLE_MEM_ADDR;
int exeSize = 0;
u32 exeEntryPointAddress = 0;
entrypoint exeEntryPoint;
/* int videomod */
InitVideo();
/* get imagedata */
u8 * imgdata = GetImageData();
/* fadein of image */
for(int i = 0; i < 255; i = i+10)
{
if(i>255) i = 255;
Background_Show(0, 0, 0, imgdata, 0, 1, 1, i);
Menu_Render();
}
/* check devices */
SDCard_Init();
USBDevice_Init();
char cfgpath[256];
/* Open dol File and check exist */
sprintf(cfgpath, PATH1);
exeFile = fopen (cfgpath ,"rb");
if (exeFile==NULL)
{
sprintf(cfgpath, PATH2);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH3);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH4);
exeFile = fopen (cfgpath ,"rb");
}
if (PACK2)
{
if (exeFile==NULL)
{
sprintf(cfgpath, PATH5);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH6);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH7);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH8);
exeFile = fopen (cfgpath ,"rb");
}
}
if (PACK3)
{
if (exeFile==NULL)
{
sprintf(cfgpath, PATH9);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH10);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH11);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH12);
exeFile = fopen (cfgpath ,"rb");
}
}
if (PACK4)
{
if (exeFile==NULL)
{
sprintf(cfgpath, PATH13);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH14);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH15);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, PATH16);
exeFile = fopen (cfgpath ,"rb");
}
}
// if nothing found exiting
if (exeFile==NULL) {
printf("\n\n\t\tCan't find DOL File...\n");
Menu_Render();
sleep(3);
fclose (exeFile);
SDCard_deInit();
USBDevice_deInit();
StopGX();
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
}
fseek (exeFile, 0, SEEK_END);
exeSize = ftell(exeFile);
fseek (exeFile, 0, SEEK_SET);
if(fread (exeBuffer, 1, exeSize, exeFile) != (unsigned int) exeSize)
{
printf("\n\n\t\tCan't open DOL File...\n");
Menu_Render();
fclose (exeFile);
sleep(3);
SDCard_deInit();
USBDevice_deInit();
StopGX();
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
}
fclose (exeFile);
/* load entry point */
struct __argv args;
bzero(&args, sizeof(args));
args.argvMagic = ARGV_MAGIC;
args.length = strlen(cfgpath) + 2;
args.commandLine = (char*)malloc(args.length);
if (!args.commandLine) SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
strcpy(args.commandLine, cfgpath);
args.commandLine[args.length - 1] = '\0';
args.argc = 1;
args.argv = &args.commandLine;
args.endARGV = args.argv + 1;
int ret = valid_elf_image(exeBuffer);
if (ret == 1)
exeEntryPointAddress = load_elf_image(exeBuffer);
else
exeEntryPointAddress = load_dol_image(exeBuffer, &args);
/* fadeout of image */
for(int i = 255; i > 1; i = i-7)
{
if(i < 0) i = 0;
Background_Show(0, 0, 0, imgdata, 0, 1, 1, i);
Menu_Render();
}
SDCard_deInit();
USBDevice_deInit();
StopGX();
if (exeEntryPointAddress == 0) {
printf("EntryPointAddress failed...\n");
Menu_Render();
sleep(3);
fclose (exeFile);
SDCard_deInit();
USBDevice_deInit();
StopGX();
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);;
}
exeEntryPoint = (entrypoint) exeEntryPointAddress;
/* cleaning up and load dol */
SYS_ResetSystem(SYS_SHUTDOWN, 0, 0);
_CPU_ISR_Disable (cookie);
__exception_closeall ();
exeEntryPoint ();
_CPU_ISR_Restore (cookie);
return 0;
}
int BootHomebrew(char * path) {
loadStub();
if (Set_Stub_Split(0x00010001,"UNEO")<0)
Set_Stub_Split(0x00010001,"ULNR");
void *buffer = NULL;
u32 filesize = 0;
entrypoint entry;
u32 cpu_isr;
FILE * file = fopen(path, "rb");
if (!file) SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
fseek (file, 0, SEEK_END);
filesize = ftell(file);
rewind(file);
buffer = malloc(filesize);
if (fread (buffer, 1, filesize, file) != filesize) {
fclose (file);
free(buffer);
SDCard_deInit();
USBDevice_deInit();
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
}
fclose (file);
struct __argv args;
bzero(&args, sizeof(args));
args.argvMagic = ARGV_MAGIC;
args.length = strlen(path) + 2;
args.commandLine = (char*)malloc(args.length);
if (!args.commandLine) SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
strcpy(args.commandLine, path);
args.commandLine[args.length - 1] = '\0';
args.argc = 1;
args.argv = &args.commandLine;
args.endARGV = args.argv + 1;
int ret = valid_elf_image(buffer);
if (ret == 1)
entry = (entrypoint) load_elf_image(buffer);
else
entry = (entrypoint) load_dol(buffer, &args);
free(buffer);
SDCard_deInit();
USBDevice_deInit();
if (!entry) {
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
}
WPAD_Flush(0);
WPAD_Disconnect(0);
WPAD_Shutdown();
SYS_ResetSystem(SYS_SHUTDOWN, 0, 0);
_CPU_ISR_Disable (cpu_isr);
__exception_closeall();
entry();
_CPU_ISR_Restore (cpu_isr);
return 0;
}
void
do_load(int argc, char *argv[])
{
int res, num_options;
int i, err;
bool verbose, raw;
bool base_addr_set, mode_str_set;
char *mode_str;
#ifdef CYGPKG_REDBOOT_NETWORKING
struct sockaddr_in host;
bool hostname_set, port_set;
unsigned int port; // int because it's an OPTION_ARG_TYPE_NUM,
// but will be cast to short
char *hostname;
#endif
#ifdef CYGBLD_REDBOOT_LOAD_INTO_FLASH
bool flash_addr_set = false;
#endif
bool decompress = false;
int chan = -1;
#if CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS > 1
bool chan_set;
#endif
unsigned long base = 0;
unsigned long end = 0;
char type[4];
char *filename = 0;
struct option_info opts[9];
connection_info_t info;
getc_io_funcs_t *io = NULL;
struct load_io_entry *io_tab;
#ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
bool spillover_ok = false;
#endif
#ifdef CYGPKG_REDBOOT_NETWORKING
memset((char *)&host, 0, sizeof(host));
host.sin_len = sizeof(host);
host.sin_family = AF_INET;
host.sin_addr = my_bootp_info.bp_siaddr;
host.sin_port = 0;
#endif
init_opts(&opts[0], 'v', false, OPTION_ARG_TYPE_FLG,
(void *)&verbose, 0, "verbose");
init_opts(&opts[1], 'r', false, OPTION_ARG_TYPE_FLG,
(void *)&raw, 0, "load raw data");
init_opts(&opts[2], 'b', true, OPTION_ARG_TYPE_NUM,
(void *)&base, (bool *)&base_addr_set, "load address");
init_opts(&opts[3], 'm', true, OPTION_ARG_TYPE_STR,
(void *)&mode_str, (bool *)&mode_str_set, "download mode (TFTP, xyzMODEM, or disk)");
num_options = 4;
#if CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS > 1
init_opts(&opts[num_options], 'c', true, OPTION_ARG_TYPE_NUM,
(void *)&chan, (bool *)&chan_set, "I/O channel");
num_options++;
#endif
#ifdef CYGPKG_REDBOOT_NETWORKING
init_opts(&opts[num_options], 'h', true, OPTION_ARG_TYPE_STR,
(void *)&hostname, (bool *)&hostname_set, "host name or IP address");
num_options++;
init_opts(&opts[num_options], 'p', true, OPTION_ARG_TYPE_NUM,
(void *)&port, (bool *)&port_set, "TCP port");
num_options++;
#endif
#ifdef CYGBLD_BUILD_REDBOOT_WITH_ZLIB
init_opts(&opts[num_options], 'd', false, OPTION_ARG_TYPE_FLG,
(void *)&decompress, 0, "decompress");
num_options++;
#endif
#ifdef CYGBLD_REDBOOT_LOAD_INTO_FLASH
init_opts(&opts[num_options], 'f', true, OPTION_ARG_TYPE_NUM,
(void *)&base, (bool *)&flash_addr_set, "flash address");
num_options++;
#endif
CYG_ASSERT(num_options <= NUM_ELEMS(opts), "Too many options");
if (!scan_opts(argc, argv, 1, opts, num_options,
(void *)&filename, OPTION_ARG_TYPE_STR, "file name")) {
return;
}
#ifdef CYGPKG_REDBOOT_NETWORKING
if (hostname_set) {
ip_route_t rt;
if (!_gethostbyname(hostname, (in_addr_t *)&host)) {
err_printf("Invalid host: %s\n", hostname);
return;
}
/* check that the host can be accessed */
if (__arp_lookup((ip_addr_t *)&host.sin_addr, &rt) < 0) {
err_printf("Unable to reach host %s (%s)\n",
hostname, inet_ntoa((in_addr_t *)&host));
return;
}
}
if (port_set)
host.sin_port = port;
#endif
if (chan >= CYGNUM_HAL_VIRTUAL_VECTOR_NUM_CHANNELS) {
err_printf("Invalid I/O channel: %d\n", chan);
return;
}
if (mode_str_set) {
for (io_tab = __RedBoot_LOAD_TAB__;
io_tab != &__RedBoot_LOAD_TAB_END__; io_tab++) {
if (strncasecmp(&mode_str[0], io_tab->name, strlen(&mode_str[0])) == 0) {
io = io_tab->funcs;
break;
}
}
if (!io) {
diag_printf("Invalid 'mode': %s. Valid modes are:", mode_str);
for (io_tab = __RedBoot_LOAD_TAB__;
io_tab != &__RedBoot_LOAD_TAB_END__; io_tab++) {
diag_printf(" %s", io_tab->name);
}
err_printf("\n");
}
if (!io) {
return;
}
verbose &= io_tab->can_verbose;
if (io_tab->need_filename && !filename) {
diag_printf("File name required\n");
err_printf("usage: load %s\n", usage);
return;
}
} else {
char *which = "";
io_tab = (struct load_io_entry *)NULL; // Default
#ifdef CYGPKG_REDBOOT_NETWORKING
#ifdef CYGSEM_REDBOOT_NET_TFTP_DOWNLOAD
which = "TFTP";
io = &tftp_io;
#elif defined(CYGSEM_REDBOOT_NET_HTTP_DOWNLOAD)
which = "HTTP";
io = &http_io;
#endif
#endif
#if 0 //def CYGPKG_REDBOOT_FILEIO
// Make file I/O default if mounted
if (fileio_mounted) {
which = "file";
io = &fileio_io;
}
#endif
if (!io) {
#ifdef CYGBLD_BUILD_REDBOOT_WITH_XYZMODEM
which = "Xmodem";
io = &xyzModem_io;
verbose = false;
#else
err_printf("No default protocol!\n");
return;
#endif
}
diag_printf("Using default protocol (%s)\n", which);
}
#ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
#ifdef CYGBLD_REDBOOT_LOAD_INTO_FLASH
if (flash_addr_set && flash_verify_addr((unsigned char *)base)) {
if (!verify_action("Specified address (%p) is not believed to be in FLASH", (void*)base))
return;
spillover_ok = true;
}
#endif
if (base_addr_set && !valid_address((unsigned char *)base)) {
if (!verify_action("Specified address (%p) is not believed to be in RAM", (void*)base))
return;
spillover_ok = true;
}
#endif
if (raw && !(base_addr_set
#ifdef CYGBLD_REDBOOT_LOAD_INTO_FLASH
|| flash_addr_set
#endif
)) {
err_printf("Raw load requires a memory address\n");
return;
}
info.filename = filename;
info.chan = chan;
info.mode = io_tab ? io_tab->mode : 0;
#ifdef CYGPKG_REDBOOT_NETWORKING
info.server = &host;
#endif
res = redboot_getc_init(&info, io, verbose, decompress);
if (res < 0) {
return;
}
#ifdef CYGBLD_REDBOOT_LOAD_INTO_FLASH
flash_load_start();
#endif
// Stream open, process the data
if (raw) {
unsigned char *mp = (unsigned char *)base;
err = 0;
while ((res = redboot_getc()) >= 0) {
#ifdef CYGSEM_REDBOOT_VALIDATE_USER_RAM_LOADS
#ifdef CYGBLD_REDBOOT_LOAD_INTO_FLASH
if (flash_addr_set && flash_verify_addr(mp) && !spillover_ok) {
// Only if there is no need to stop the download
// before printing output can we ask confirmation
// questions.
redboot_getc_terminate(true);
err_printf("*** Abort! RAW data spills over limit of FLASH at %p\n",(void*)mp);
err = -1;
break;
}
#endif
if (base_addr_set && !valid_address(mp) && !spillover_ok) {
// Only if there is no need to stop the download
// before printing output can we ask confirmation
// questions.
redboot_getc_terminate(true);
err_printf("*** Abort! RAW data spills over limit of user RAM at %p\n",(void*)mp);
err = -1;
break;
}
#endif
#ifdef CYGBLD_REDBOOT_LOAD_INTO_FLASH
if (flash_addr_set) {
flash_load_write(mp, res);
mp++;
res++;
} else
#endif
*mp++ = res;
}
end = (unsigned long) mp;
// Save load base/top
load_address = base;
load_address_end = end;
entry_address = base; // best guess
redboot_getc_terminate(false);
if (0 == err)
diag_printf("Raw file loaded %p-%p, assumed entry at %p\n",
(void *)base, (void *)(end - 1), (void*)base);
} else {
// Read initial header - to determine file [image] type
for (i = 0; i < sizeof(type); i++) {
if ((res = redboot_getc()) < 0) {
err = getc_info.err;
break;
}
type[i] = res;
}
if (res >= 0) {
redboot_getc_rewind(); // Restore header to stream
// Treat data as some sort of executable image
if (strncmp(&type[1], "ELF", 3) == 0) {
end = load_elf_image(redboot_getc, base);
} else if ((type[0] == 'S') &&
((type[1] >= '0') && (type[1] <= '9'))) {
end = load_srec_image(redboot_getc, base);
} else {
redboot_getc_terminate(true);
err_printf("Unrecognized image type: 0x%lx\n", *(unsigned long *)type);
}
}
}
#ifdef CYGBLD_REDBOOT_LOAD_INTO_FLASH
flash_load_finish();
#endif
redboot_getc_close(); // Clean up
return;
}
int main(void)
{
// slot LED
write32(0xcd8000c0, 0x20);
dsp_reset();
exception_init();
// Install trampoline at 80001800; some payloads like to jump
// there to restart. Sometimes this can even work.
//memcpy(trampoline_buffer, reboot_trampoline, sizeof(reboot_trampoline));
// Clear interrupt mask.
write32(0x0c003004, 0);
// Unlock EXI.
write32(0x0d00643c, 0);
video_init();
usbgecko_init();
printf("savezelda\n%s\n", version);
printf("\n");
printf("Copyright 2008,2009 Segher Boessenkool\n");
printf("Copyright 2008 Haxx Enterprises\n");
printf("Copyright 2008 Hector Martin (\"marcan\")\n");
printf("Copyright 2003,2004 Felix Domke\n");
printf("\n");
printf("This code is licensed to you under the terms of the\n");
printf("GNU GPL, version 2; see the file COPYING\n");
printf("\n");
printf("Font and graphics by Freddy Leitner\n");
printf("\n");
printf("\n");
printf("Cleaning up environment... ");
reset_ios();
printf("OK.\n");
int err;
restart:
err = try_sd_load();
if (err) {
err = try_usbgecko_load();
if (err) {
printf("No code found to load, hanging.\n");
for (;;)
;
}
}
if (valid_elf_image(code_buffer)) {
printf("Valid ELF image detected.\n");
void (*entry)() = load_elf_image(code_buffer);
entry();
printf("Program returned to loader, reloading.\n");
} else
printf("No valid ELF image detected, retrying.\n");
goto restart;
}
int BootHomebrew()
{
char* abuf;
size_t asize;
if(homebrewsize == 0)
return -1;
entrypoint entry;
u32 cpu_isr;
arg_init();
if (wiiload_args)
{
abuf = temp_arg;
asize = strlen(abuf);
while (asize != 0)
{
xprintf("argument = %s\n",abuf);
arg_add(abuf);
abuf+=asize;
abuf+=1;
asize = strlen(abuf);
}
}
else
{
arg_add(filepath.c_str()); // argv[0] = filepath
while(parser(Settings.forwarder_arg, "<arg>", "</arg>") != "")
{
arg_add(parser(Settings.forwarder_arg, "<arg>", "</arg>").c_str());
Settings.forwarder_arg.erase(0, Settings.forwarder_arg.find("</arg>") +1);
}
}
if ( valid_elf_image(homebrewbuffer) == 1 )
entry = (entrypoint) load_elf_image(homebrewbuffer);
else
entry = (entrypoint) load_dol(homebrewbuffer, &args);
if (!entry)
return -1;
//ExitApp();
//we can't use check_uneek_fs
//as we already shut down the uneek_fs system
//so it will always return false
if (in_neek == false)
{
xprintf("Booting Homebrew");
if(wiiload)
{
xprintf(" via wiiload\n");
if(Options.wiiload_ahb == 2)
{
xprintf("with HW_AHBPROT\n");
Patch_ahbprot();
}
if(Options.wiiload_ahb != 0)
{
xprintf("with IOS reload\n");
IOS_ReloadIOS(Options.wiiload_ios);
}
else
xprintf("without reloading IOS\n");
}
else
{
xprintf(" from storage device\n");
if(Settings.force_reload == "HW_AHBPROT")
{
xprintf("with HW_AHBPROT\n");
Patch_ahbprot();
}
if(Settings.force_reload != "NORELOAD")
{
xprintf("with IOS reload\n");
IOS_ReloadIOS(SelectedIOS());
}
else
xprintf("without IOS reload\n");
}
}
wiiload_args = 0;
/*this will also be called when wiiloading an application
will need to check if it's expected behavour? */
/*
if(!wiiload_args)
{
if(SelectedIOS() != IOS_GetVersion() || Settings.force_reload != "")
{
//keep ahbprot rights in new ios
Patch_ahbprot();
IOS_ReloadIOS(SelectedIOS());
}
}
wiiload_args = 0;
*/
SYS_ResetSystem(SYS_SHUTDOWN, 0, 0);
_CPU_ISR_Disable (cpu_isr);
__exception_closeall();
entry();
_CPU_ISR_Restore (cpu_isr);
return 0;
}
/* ======================================================================
* Interpreter command to boot VxWorks from a memory image. The image can
* be either an ELF image or a raw binary. Will attempt to setup the
* bootline and other parameters correctly.
* ====================================================================== */
int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
unsigned long addr; /* Address of image */
unsigned long bootaddr; /* Address to put the bootline */
char *bootline; /* Text of the bootline */
char *tmp; /* Temporary char pointer */
#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
char build_buf[80]; /* Buffer for building the bootline */
#endif
/* -------------------------------------------------- */
/*
* Check the loadaddr variable.
* If we don't know where the image is then we're done.
*/
if (argc < 2)
addr = load_addr;
else
addr = simple_strtoul (argv[1], NULL, 16);
#if (CONFIG_COMMANDS & CFG_CMD_NET)
/* Check to see if we need to tftp the image ourselves before starting */
if ((argc == 2) && (strcmp (argv[1], "tftp") == 0)) {
if (NetLoop (TFTP) <= 0)
return 1;
printf ("Automatic boot of VxWorks image at address 0x%08lx ... \n", addr);
}
#endif
/* This should equate
* to NV_RAM_ADRS + NV_BOOT_OFFSET + NV_ENET_OFFSET
* from the VxWorks BSP header files.
* This will vary from board to board
*/
#if defined(CONFIG_WALNUT)
tmp = (char *) CFG_NVRAM_BASE_ADDR + 0x500;
memcpy ((char *) tmp, (char *) &gd->bd->bi_enetaddr[3], 3);
#elif defined(CFG_VXWORKS_MAC_PTR)
tmp = (char *) CFG_VXWORKS_MAC_PTR;
memcpy ((char *) tmp, (char *) &gd->bd->bi_enetaddr[0], 6);
#else
puts ("## Ethernet MAC address not copied to NV RAM\n");
#endif
/*
* Use bootaddr to find the location in memory that VxWorks
* will look for the bootline string. The default value for
* PowerPC is LOCAL_MEM_LOCAL_ADRS + BOOT_LINE_OFFSET which
* defaults to 0x4200
*/
if ((tmp = getenv ("bootaddr")) == NULL)
bootaddr = 0x4200;
else
bootaddr = simple_strtoul (tmp, NULL, 16);
/*
* Check to see if the bootline is defined in the 'bootargs'
* parameter. If it is not defined, we may be able to
* construct the info
*/
if ((bootline = getenv ("bootargs")) != NULL) {
memcpy ((void *) bootaddr, bootline, MAX(strlen(bootline), 255));
flush_cache (bootaddr, MAX(strlen(bootline), 255));
} else {
#if defined(CONFIG_4xx)
sprintf (build_buf, "ibmEmac(0,0)");
if ((tmp = getenv ("hostname")) != NULL) {
sprintf (&build_buf[strlen (build_buf - 1)],
"host:%s ", tmp);
} else {
sprintf (&build_buf[strlen (build_buf - 1)],
": ");
}
if ((tmp = getenv ("ipaddr")) != NULL) {
sprintf (&build_buf[strlen (build_buf - 1)],
"e=%s ", tmp);
}
memcpy ((void *)bootaddr, build_buf, MAX(strlen(build_buf), 255));
flush_cache (bootaddr, MAX(strlen(build_buf), 255));
#elif defined(CONFIG_IOP480)
sprintf (build_buf, "dc(0,0)");
if ((tmp = getenv ("hostname")) != NULL) {
sprintf (&build_buf[strlen (build_buf - 1)],
"host:%s ", tmp);
} else {
sprintf (&build_buf[strlen (build_buf - 1)],
": ");
}
if ((tmp = getenv ("ipaddr")) != NULL) {
sprintf (&build_buf[strlen (build_buf - 1)],
"e=%s ", tmp);
}
memcpy ((void *) bootaddr, build_buf, MAX(strlen(build_buf), 255));
flush_cache (bootaddr, MAX(strlen(build_buf), 255));
#else
/*
* I'm not sure what the device should be for other
* PPC flavors, the hostname and ipaddr should be ok
* to just copy
*/
puts ("No bootargs defined\n");
return 1;
#endif
}
/*
* If the data at the load address is an elf image, then
* treat it like an elf image. Otherwise, assume that it is a
* binary image
*/
if (valid_elf_image (addr)) {
addr = load_elf_image (addr);
} else {
puts ("## Not an ELF image, assuming binary\n");
/* leave addr as load_addr */
}
printf ("## Using bootline (@ 0x%lx): %s\n", bootaddr,
(char *) bootaddr);
printf ("## Starting vxWorks at 0x%08lx ...\n", addr);
((void (*)(void)) addr) ();
puts ("## vxWorks terminated\n");
return 1;
}
//---------------------------------------------------------------------------------
int main(int argc, char **argv) {
//---------------------------------------------------------------------------------
#ifdef DEBUG
init_video_and_wpad();
printf("::: Configurable USB Loader - Forwarder Universal [SD/USB] by Narolez :::\n\n");
#endif
// create a buffer for the elf/dol content
void* myBuffer;
// read elf/dol from given path:
FILE* inputFile;
// try loading from SD
inputFile = tryOpenDolFromSD();
// dol file on SD not found
if(inputFile == NULL)
{
// try loading from USB
inputFile = tryOpenDolFromUSB();
}
// dol file on SD or USB not found
if(inputFile == NULL)
{
init_video_and_wpad();
printf("\nError: Couldn't open file!\n");
printf("Press any button to reboot Wii...\n");
press_button_to_reboot();
}
#ifdef DEBUG
printf("\n[+] Loading %s to buffer ... ", filename);
#endif
int pos = ftell(inputFile);
fseek(inputFile, 0, SEEK_END);
int size = ftell(inputFile);
fseek(inputFile, pos, SEEK_SET); //return to previous position
myBuffer = malloc(size);
fread( myBuffer, 1, size, inputFile);
fclose(inputFile);
#ifdef DEBUG
printf("OK!\n");
#endif
release_storage();
#ifdef DEBUG
printf("\n[+] Running ... ");
#endif
//Check if valid elf file:
s32 res;
res = valid_elf_image(myBuffer);
if(res == 1)
{
//elf ok! -> Load entry point of elf file:
void (*ep)();
ep = (void(*)())load_elf_image(myBuffer);
// code from geckoloader
u32 level;
__IOS_ShutdownSubsystems ();
//printf("IOS_ShutdownSubsystems() done\n");
_CPU_ISR_Disable (level);
//printf("_CPU_ISR_Disable() done\n");
__exception_closeall ();
//printf("__exception_closeall() done. Jumping to ep now...\n");
ep();
_CPU_ISR_Restore (level);
} else
{
//Elf not valid, load dol:
//Stuff for arguments
struct __argv argv;
bzero(&argv, sizeof(argv));
argv.argvMagic = ARGV_MAGIC;
argv.length = strlen(filename) + 2;
argv.commandLine = malloc(argv.length);
if (!argv.commandLine)
{
init_video_and_wpad();
printf("Error creating arguments, could not allocate memory for commandLine\n");
printf("Press any button to reboot Wii...\n");
press_button_to_reboot();
}
strcpy(argv.commandLine, filename);
argv.commandLine[argv.length - 1] = '\x00';
argv.argc = 1;
argv.argv = &argv.commandLine;
argv.endARGV = argv.argv + 1;
run_dol(myBuffer, &argv);
}
#ifdef DEBUG
printf("HAVE FUN!");
#endif
return 0;
}
