static void DoMini(u8* kbuf, size_t kernel_size)
{
kernel_size +=3;
kernel_size &= 0xFFFFFFFC;
u8* mini = (u8*) memalign( 32, armboot_bin_size + kernel_size + 4 );
if( !mini )
{
Debug( "Cannot allocate mini buffer %d, %d", armboot_bin_size, kernel_size);
return;
}
Debug( "mini buffer: %p", mini );
memcpy( mini, kbuf, kernel_size);
DCFlushRange( mini, kernel_size );
free(kbuf);
memcpy( mini+kernel_size+4, armboot_bin, armboot_bin_size );
DCFlushRange( mini+kernel_size+4, armboot_bin_size );
Debug( "armboot.bin copied" );
*(u32*)0xc150f000 = 0x424d454d;
asm volatile( "eieio" );
// physical address for armboot.bin. ( virtualToPhysical() )
*(u32*)0xc150f004 = MEM_VIRTUAL_TO_PHYSICAL( mini+kernel_size+4 );
asm volatile( "eieio" );
Debug( "physical memory address: %08x", MEM_VIRTUAL_TO_PHYSICAL( mini ) );
Debug( "loading bootmii IOS" );
// pass position of kernel.bin to mini
*(u32*)0x8132FFF0 = MEM_VIRTUAL_TO_PHYSICAL( mini );
asm volatile( "eieio" );
DCFlushRange((void*)0x8132FFF0,4);
// pass length of kernel.bin to mini
*(u32*)0x8132FFF4 = kernel_size;
asm volatile( "eieio" );
DCFlushRange((void*)0x8132FFF4,4);
IOS_ReloadIOS( 0xfe );
Debug( "well shit. this shouldnt happen" );
free( mini );
}
void DoMini(u8* kbuf, size_t kernel_size)
{
//temporary test
//copy kernel.bin
kernel_size +=3;
kernel_size &= 0xFFFFFFFC;
//memcpy((void*)0x91000000,kernel_bin,KERNEL_SIZE);
//DCFlushRange( (void *)0x91000000, KERNEL_SIZE );
// char* mini = (char*) memalign( 32, armboot_bin_size +KERNEL_SIZE + 4 );
u8* mini = (u8*) memalign( 32, armboot_size +kernel_size + 4 );
if( !mini )
{
return;
}
xprintf( "mini buffer: %p\n", mini );
// memcpy( mini, kernel_bin,KERNEL_SIZE);
// DCFlushRange( mini, KERNEL_SIZE );
// memcpy( mini+KERNEL_SIZE+4, armboot_bin, armboot_bin_size );
// DCFlushRange( mini+KERNEL_SIZE+4, armboot_bin_size );
memcpy( mini, kbuf,kernel_size);
DCFlushRange( mini, kernel_size );
free(kbuf);
memcpy( mini+kernel_size+4, armboot, armboot_size );
DCFlushRange( mini+kernel_size+4, armboot_size );
xprintf( "armboot.bin copied\n" );
*(u32*)0xc150f000 = 0x424d454d;
asm volatile( "eieio" );
// physical address for armboot.bin. ( virtualToPhysical() )
// *(u32*)0xc150f004 = MEM_VIRTUAL_TO_PHYSICAL( mini+KERNEL_SIZE+4 );
*(u32*)0xc150f004 = MEM_VIRTUAL_TO_PHYSICAL( mini+kernel_size+4 );
asm volatile( "eieio" );
xprintf( "physical memory address: %08x\n", MEM_VIRTUAL_TO_PHYSICAL( mini ) );
xprintf( "loading bootmii IOS\n" );
// pass position of kernel.bin to mini
*(u32*)0x8132FFF0 = MEM_VIRTUAL_TO_PHYSICAL( mini );
asm volatile( "eieio" );
DCFlushRange((void*)0x8132FFF0,4);
// pass length of kernel.bin to mini
*(u32*)0x8132FFF4 = kernel_size;
asm volatile( "eieio" );
DCFlushRange((void*)0x8132FFF4,4);
IOS_ReloadIOS( 0xfe );
xprintf( "well shit. this shouldnt happen\n" );
free( mini );
}
