void Reset()
{
SifIopReset("rom0:UDNL rom0:EELOADCNF",0);
while (SifIopSync()) ;
fioExit();
SifExitIopHeap();
SifLoadFileExit();
SifExitRpc();
SifExitCmd();
EI;
SifInitRpc(0);
FlushCache(0);
FlushCache(2);
}
int fioInit(void)
{
int res;
ee_sema_t sema;
static int _rb_count = 0;
if(_rb_count != _iop_reboot_count)
{
_rb_count = _iop_reboot_count;
fioExit();
}
if (_fio_init)
return 0;
SifInitRpc(0);
while (((res = SifBindRpc(&_fio_cd, 0x80000001, 0)) >= 0) &&
(_fio_cd.server == NULL))
nopdelay();
if (res < 0)
return res;
sema.init_count = 1;
sema.max_count = 1;
sema.option = 0;
_fio_completion_sema = CreateSema(&sema);
if (_fio_completion_sema < 0)
return -E_LIB_SEMA_CREATE;
_fio_init = 1;
_fio_block_mode = FIO_WAIT;
return 0;
}
/////////////////////////////////////////////////////////////////////
// reboot IOP
/////////////////////////////////////////////////////////////////////
void CD_Reset(int mode)
{
if(mode==1) SifIopReset("rom0:UDNL rom0:EELOADCNF",0); // normal
else
{fioOpen("cdrom0:\\SYSTEM.CNF;1",1); // hacking in the night... `_Ž. Prepare
SifIopReset("rom0:UDNL cdrom0:\\SYSTEM.CNF;1", 0); // three point!!
}
while (SifIopSync()) ;
fioExit();
SifExitIopHeap();
SifLoadFileExit();
SifExitRpc();
SifExitCmd();
EI();
SifInitRpc(0);
FlushCache(0);
FlushCache(2);
}
int RunElf(char *name)
{
int fd,size,i;
u8 *boot_elf = (u8 *) 0;//&_end;
elf_header_t *eh = &elfh;
elf_pheader_t *eph;
char *argv[1];
void *pdata;
fd=-1;
if(name[0]=='m' && name[1]=='c') // if mc, test mc0 and mc1
{
if((fd = fioOpen(name,1)) < 0)
{
name[2]='1';
}
}
if(fd < 0)
if((fd = fioOpen(name,1)) < 0)
{
return -1;
}
size = fioLseek(fd, 0, SEEK_END);
if(!size) {
fioClose(fd);
return -2;
}
fioLseek(fd, 0, 0);
fioRead(fd, eh, sizeof(elf_header_t)); // read the elf header
// crazy code for crazy man :P
boot_elf=(u8 *)0x1800000-size-256;
//if((eh->entry+size)>=boot_elf) boot_elf=(u8 *)eh->entry-size-256;
boot_elf=(u8 *) (((unsigned)boot_elf) &0xfffffff0);
// read rest file elf
fioRead(fd, boot_elf+sizeof(elf_header_t), size-sizeof(elf_header_t));
fioClose(fd);
// mrbrown machine gun ;)
eph = (elf_pheader_t *)(boot_elf + eh->phoff);
// Scan through the ELF's program headers and copy them into RAM, then
// zero out any non-loaded regions.
for (i = 0; i < eh->phnum; i++) {
if (eph[i].type != ELF_PT_LOAD)
continue;
pdata = (void *)(boot_elf + eph[i].offset);
memcpy2((unsigned char *)eph[i].vaddr, (unsigned char *)pdata, (int)eph[i].filesz);
if (eph[i].memsz > eph[i].filesz)
memset2((unsigned char *)eph[i].vaddr + eph[i].filesz, (unsigned char)0, (int)eph[i].memsz - eph[i].filesz);
}
// Let's go.
argv[0] = name;
fioExit();
Reset();
FlushCache(0);
FlushCache(2);
ExecPS2((void *)eh->entry, 0, 1, argv);
return 0;
}
int loadLoaderModules(int debug_mode, int disable_cdrom)
{
static int load_dvd_config = -1;
static int load_netsurf_config = -1;
static int load_usb_config = -1;
int i;
int rv;
int lrv = -1;
if (debug_mode == 1) {
/* Network is used by ps2link and can't be used by Linux. */
network_support = 0;
}
#ifdef RESET_IOP
if (debug_mode == -1) {
graphic_setStatusMessage("Flushing cache");
FlushCache(0);
graphic_setStatusMessage("Exit IOP Heap");
SifExitIopHeap();
graphic_setStatusMessage("Exit LoadFile");
SifLoadFileExit();
graphic_setStatusMessage("Exit FIO");
fioExit();
graphic_setStatusMessage("Exit RPC");
SifExitRpc();
graphic_setStatusMessage("Stop DMA");
SifStopDma();
graphic_setStatusMessage("PreReset Init RPC");
SifInitRpc(0);
graphic_setStatusMessage("Reseting IOP");
while(!SifIopReset(s_pUDNL, 0));
graphic_setStatusMessage("IOP Sync");
while (!SifIopSync());
graphic_setStatusMessage("Initialize RPC");
SifInitRpc(0);
}
#endif
graphic_setStatusMessage("Patching enable LMB");
sbv_patch_enable_lmb();
graphic_setStatusMessage("Patching disable prefix check");
sbv_patch_disable_prefix_check();
/* CDVDMAN is loaded by IopReset and NVRAM can be read. */
graphic_setStatusMessage("Read NVRAM from CDVD");
if (!disable_cdrom) {
nvram_init();
}
eromdrvSupport = 0;
/* FIXME: eedebug handler seems to crash the ee
graphic_setStatusMessage("Add eedebug handler");
addEEDebugHandler();
*/
graphic_setStatusMessage("Loading modules");
for (i = 0; i < moduleLoaderNumberOfModules; i++) {
const rom_entry_t *romfile;
if (moduleList[i].debug_mode != 0) {
if (moduleList[i].debug_mode != debug_mode) {
continue;
}
}
/* Load configuration when necessary modules are loaded. */
if (moduleList[i].loadCfg) {
checkForMusicSupport();
setDefaultConfiguration(NULL);
lrv = loadConfiguration(CONFIG_FILE);
changeMode();
/* Load configuration on startup and not on IOP reset. */
moduleList[i].loadCfg = 0;
}
graphic_setStatusMessage(moduleList[i].path);
kprintf("Loading module (%s)\n", moduleList[i].path);
if (!network_support) {
if (moduleList[i].network) {
continue;
}
}
if (moduleList[i].ps2smap) {
moduleList[i].args = getPS2MAPParameter(&moduleList[i].argLen);
}
if (moduleList[i].dns) {
moduleList[i].args = getPS2DNS(&moduleList[i].argLen);
}
if (moduleList[i].checkMc) {
static char file[256];
/* Try to load module from MC if available. */
snprintf(file, sizeof(file), CONFIG_DIR "/%s", moduleList[i].path);
rv = SifLoadModule(file, moduleList[i].argLen, moduleList[i].args);
} else {
rv = -1;
}
if (rv < 0) {
if ((moduleList[i].sms_mod == 0) || (isDVDVSupported())) {
if (moduleList[i].eromdrv < 0) {
/* Try to detect EROM driver only the first time. */
moduleList[i].eromdrv = 1;
if (disable_cdrom) {
continue;
}
rv = open("rom1:EROMDRV", O_RDONLY);
if (rv >=0 ) {
eromdrvpath[12] = 0;
/* This is an old fat PS2 (working with SCPH-50004 and SCPH-39004). */
close(rv);
} else {
const u8 *nvm;
nvm = get_nvram();
if (nvm_errors == 0) {
/* NVM layout seems to be correct. */
eromdrvpath[12] = nvm[NVM_REAL_REGION];
rv = open(eromdrvpath, O_RDONLY);
if (rv >=0 ) {
/* Region code seems to be correct. */
close(rv);
} else {
error_printf("The region code stored in the NVRAM S%02x T%02x F%02x R%02x "
"can't be detected by version string %s (%s).",
nvm[0x180],
nvm[0x181],
nvm[NVM_FAKE_REGION],
nvm[NVM_REAL_REGION],
ps2_rom_version);
continue;
}
} else {
error_printf("%d errors when reading NVRAM. Please set path "
"to EROMDRV and reload modules.", nvm_errors);
continue;
}
}
}
if (moduleList[i].eromdrv != 0) {
moduleList[i].args = get_eromdrvpath();
moduleList[i].argLen = strlen(moduleList[i].args) + 1;
}
romfile = rom_getFile(moduleList[i].path);
if (romfile != NULL) {
int ret;
ret = SifExecModuleBuffer((void *) romfile->start, romfile->size, moduleList[i].argLen, moduleList[i].args, &rv);
if (ret < 0) {
rv = ret;
}
} else {
rv = SifLoadModule(moduleList[i].path, moduleList[i].argLen, moduleList[i].args);
}
if (rv < 0) {
if (moduleList[i].eromdrv != 0) {
kprintf("Failed to load module \"%s\".\n", get_eromdrvpath());
} else {
kprintf("Failed to load module \"%s\".\n", moduleList[i].path);
}
if (moduleList[i].ps2smap && !isSlimPSTwo()) {
network_support = 0;
} else {
if (moduleList[i].eromdrv != 0) {
error_printf("Failed to load module \"%s\".", get_eromdrvpath());
} else {
error_printf("Failed to load module \"%s\".", moduleList[i].path);
}
}
} else {
if (moduleList[i].eromdrv != 0) {
eromdrvSupport = -1;
}
}
}
}
}
graphic_setStatusMessage(NULL);
printAllModules();
fileXioInit();
if (load_netsurf_config) {
load_netsurf_config = 0;
if (lrv != 0) {
graphic_setStatusMessage("Check for NetSurf config");
lrv = loadConfiguration(PS2NS_CONFIG_FILE);
graphic_setStatusMessage(NULL);
}
}
if (load_usb_config) {
load_usb_config = 0;
if (lrv != 0) {
graphic_setStatusMessage("Check for USB config");
lrv = loadConfiguration(USB_CONFIG_FILE);
graphic_setStatusMessage(NULL);
}
}
if (load_dvd_config && isDVDVSupported()) {
load_dvd_config = 0;
graphic_setStatusMessage("Init DVD driver");
CDDA_Init();
CDVD_Init();
if (lrv != 0) {
DiskType type;
graphic_setStatusMessage("Load config from DVD");
type = CDDA_DiskType();
if (type == DiskType_DVDV) {
CDVD_SetDVDV(1);
} else {
CDVD_SetDVDV(0);
}
kprintf("kloader disc type %u\n", type);
switch (type) {
case DiskType_CD:
case DiskType_DVD:
case DiskType_DVDV:
/* Load configuration from disc. */
lrv = loadConfiguration(DVD_CONFIG_FILE);
changeMode();
#if 0
if (lrv != 0) {
error_printf("Failed to load config from \"%s\", using default configuration.", DVD_CONFIG_FILE);
}
#endif
break;
default:
kprintf("kloader unsupported disc type %u\n", type);
break;
}
/* Stop CD when finished. */
CDVD_Stop();
CDVD_FlushCache();
}
graphic_setStatusMessage(NULL);
}
snprintf(hardware_information, sizeof(hardware_information),
"%s with DVD-R %s, %s sound support and %s network adapter",
isSlimPSTwo() ? "slim PSTwo" : "fat PS2",
disable_cdrom ? "disabled" : (isDVDVSupported() ? "support" : "problem"),
(libsd_version <= 0x104) ? "direct" : "indirect",
network_support ? "with" : "without");
return 0;
}