mirror of
https://github.com/wiiu-env/wiiu-nanddumper-payload.git
synced 2024-11-16 16:39:18 +01:00
322 lines
11 KiB
C
322 lines
11 KiB
C
#include <stdio.h>
|
|
#include "types.h"
|
|
#include "imports.h"
|
|
#include "devices.h"
|
|
#include "sdio.h"
|
|
#include "mlcio.h"
|
|
#include "fat32_format.h"
|
|
#include "text.h"
|
|
#include "hardware_registers.h"
|
|
#include "svc.h"
|
|
|
|
// the IO buffer is put behind everything else because there is no access to this region from IOS-FS it seems
|
|
unsigned char io_buffer[0x40000] __attribute__((aligned(0x40))) __attribute__((section(".io_buffer")));
|
|
|
|
//! this one is required for the read function
|
|
static void slc_read_callback(int result, int priv)
|
|
{
|
|
int *private_data = (int*)priv;
|
|
private_data[1] = result;
|
|
FS_SVC_RELEASEMUTEX(private_data[0]);
|
|
}
|
|
|
|
static int srcRead(void* deviceHandle, void *data_ptr, u32 offset, u32 sectors, int * result_array)
|
|
{
|
|
int readResult = slcRead1_original(deviceHandle, 0, offset, sectors, SLC_BYTES_PER_SECTOR, data_ptr, slc_read_callback, (int)result_array);
|
|
if(readResult == 0)
|
|
{
|
|
// wait for process to finish
|
|
FS_SVC_ACQUIREMUTEX(result_array[0], 0);
|
|
readResult = result_array[1];
|
|
}
|
|
return readResult;
|
|
}
|
|
|
|
void slc_dump(void *deviceHandle, const char* device, u32 base_sectors, int y_offset)
|
|
{
|
|
//also create a mutex for synchronization with end of operation...
|
|
int sync_mutex = FS_SVC_CREATEMUTEX(1, 1);
|
|
FS_SVC_ACQUIREMUTEX(sync_mutex, 0);
|
|
|
|
int result_array[2];
|
|
result_array[0] = sync_mutex;
|
|
|
|
u32 offset = 0;
|
|
int readResult = 0;
|
|
int writeResult = 0;
|
|
int retry = 0;
|
|
u32 readSize = sizeof(io_buffer) / SLC_BYTES_PER_SECTOR;
|
|
|
|
FS_SLEEP(1000);
|
|
|
|
do
|
|
{
|
|
// don't print single steps in between, just if they have an error or every 0x80 sectors
|
|
if((readSize == (sizeof(io_buffer) / SLC_BYTES_PER_SECTOR)) || (retry > 0))
|
|
{
|
|
_printf(20, y_offset, "%s = %08X / 40000, read code %08X, write code %08X, retry %d", device, offset, readResult, writeResult, retry);
|
|
}
|
|
|
|
//! set flash erased byte to buffer
|
|
FS_MEMSET(io_buffer, 0xff, sizeof(io_buffer));
|
|
//readResult = readSlc(io_buffer, offset, (sizeof(io_buffer) / SLC_BYTES_PER_SECTOR), deviceHandle);
|
|
readResult = srcRead(deviceHandle, io_buffer, offset, readSize, result_array);
|
|
|
|
//! retry 2 times as there are read failures in several places
|
|
if((readResult != 0) && (retry < 2))
|
|
{
|
|
readSize = 1;
|
|
FS_SLEEP(10);
|
|
retry++;
|
|
}
|
|
else
|
|
{
|
|
retry = 0;
|
|
|
|
while(1)
|
|
{
|
|
FS_SLEEP(10);
|
|
|
|
writeResult = sdcard_readwrite(SDIO_WRITE, io_buffer, (readSize * (SLC_BYTES_PER_SECTOR / SDIO_BYTES_PER_SECTOR)), SDIO_BYTES_PER_SECTOR, base_sectors, NULL, DEVICE_ID_SDCARD_PATCHED);
|
|
if((writeResult == 0) || (retry >= 2))
|
|
{
|
|
retry = 0;
|
|
base_sectors += (readSize * (SLC_BYTES_PER_SECTOR / SDIO_BYTES_PER_SECTOR));
|
|
offset += readSize;
|
|
|
|
// if we did single sector reads and got to a point where we can do multiple reads -> switch to multiple sector reads
|
|
if((offset % (sizeof(io_buffer) / SLC_BYTES_PER_SECTOR)) == 0)
|
|
{
|
|
readSize = sizeof(io_buffer) / SLC_BYTES_PER_SECTOR;
|
|
}
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
retry++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
while (offset < SLC_SECTOR_COUNT);
|
|
|
|
FS_SVC_DESTROYMUTEX(sync_mutex);
|
|
|
|
// last print to show "done"
|
|
_printf(20, y_offset, "%s = %08X / 40000, read code %08X, write code %08X, retry %d", device, offset, readResult, writeResult, retry);
|
|
}
|
|
|
|
void mlc_dump(u32 base_sector, u32 mlc_end)
|
|
{
|
|
u32 offset = 0;
|
|
|
|
int retry = 0;
|
|
int mlc_result = 0;
|
|
int callback_result = 0;
|
|
int write_result = 0;
|
|
int print_counter = 0;
|
|
|
|
do
|
|
{
|
|
//! print only every 4th time
|
|
if(print_counter == 0)
|
|
{
|
|
print_counter = 4;
|
|
_printf(20, 70, "mlc = %08X / %08X, mlc res %08X, sd res %08X, retry %d", offset, mlc_end, mlc_result, write_result, retry);
|
|
}
|
|
else
|
|
{
|
|
--print_counter;
|
|
}
|
|
|
|
//! set flash erased byte to buffer
|
|
FS_MEMSET(io_buffer, 0xff, sizeof(io_buffer));
|
|
mlc_result = sdcard_readwrite(SDIO_READ, io_buffer, (sizeof(io_buffer) / MLC_BYTES_PER_SECTOR), MLC_BYTES_PER_SECTOR, offset, &callback_result, DEVICE_ID_MLC);
|
|
|
|
if((mlc_result == 0) && (callback_result != 0))
|
|
{
|
|
mlc_result = callback_result;
|
|
}
|
|
|
|
//! retry 5 times as there are read failures in several places
|
|
if((mlc_result != 0) && (retry < 5))
|
|
{
|
|
FS_SLEEP(100);
|
|
retry++;
|
|
print_counter = 0; // print errors directly
|
|
}
|
|
else
|
|
{
|
|
write_result = sdcard_readwrite(SDIO_WRITE, io_buffer, (sizeof(io_buffer) / MLC_BYTES_PER_SECTOR), SDIO_BYTES_PER_SECTOR, base_sector + offset, NULL, DEVICE_ID_SDCARD_PATCHED);
|
|
if((write_result == 0) || (retry >= 5))
|
|
{
|
|
retry = 0;
|
|
offset += (sizeof(io_buffer) / MLC_BYTES_PER_SECTOR);
|
|
}
|
|
else
|
|
{
|
|
FS_SLEEP(100);
|
|
retry++;
|
|
print_counter = 0; // print errors directly
|
|
}
|
|
}
|
|
}
|
|
while(offset < mlc_end); //! TODO: make define MLC32_SECTOR_COUNT
|
|
|
|
// last print to show "done"
|
|
_printf(20, 70, "mlc = %08X / %08X, mlc res %08X, sd res %08X, retry %d", offset, mlc_end, mlc_result, write_result, retry);
|
|
}
|
|
|
|
int check_nand_type(void)
|
|
{
|
|
//! check if MLC size is > 8GB
|
|
if( FS_MMC_MLC_STRUCT[0x30/4] > 0x1000000)
|
|
{
|
|
return MLC_NAND_TYPE_32GB;
|
|
}
|
|
else
|
|
{
|
|
return MLC_NAND_TYPE_8GB;
|
|
}
|
|
}
|
|
|
|
int check_nand_dump(void)
|
|
{
|
|
u32 mlc_sector_count = FS_MMC_MLC_STRUCT[0x30/4];
|
|
|
|
int signature_correct = 0;
|
|
sdio_nand_signature_sector_t * sign_sect = (sdio_nand_signature_sector_t*)io_buffer;
|
|
memset(sign_sect, 0, SDIO_BYTES_PER_SECTOR);
|
|
sdcard_readwrite(SDIO_READ, sign_sect, 1, SDIO_BYTES_PER_SECTOR, NAND_DUMP_SIGNATURE_SECTOR, NULL, DEVICE_ID_SDCARD_PATCHED);
|
|
|
|
signature_correct = (sign_sect->signature == NAND_DUMP_SIGNATURE);
|
|
|
|
memset(io_buffer, 0, SDIO_BYTES_PER_SECTOR);
|
|
sdcard_readwrite(SDIO_READ, io_buffer, 1, SDIO_BYTES_PER_SECTOR, 0, NULL, DEVICE_ID_SDCARD_PATCHED);
|
|
|
|
return signature_correct && CheckFAT32PartitionOffset(io_buffer, MLC_BASE_SECTORS + mlc_sector_count);
|
|
}
|
|
|
|
static void wait_format_confirmation(void)
|
|
{
|
|
int timeout = 600;
|
|
//"Press the POWER button SD then , else the console will reboot in %u seconds."
|
|
while(1)
|
|
{
|
|
_printf(20, 30, "No NAND dump detected. SD Format and complete NAND dump required.");
|
|
_printf(20, 40, "Press the POWER button to format SD card otherwise the console will reboot in %d seconds.", timeout/10);
|
|
|
|
if(svcRead32(LT_GPIO_IN) & GPIO_IN_POWER_BUTTON)
|
|
{
|
|
break;
|
|
}
|
|
|
|
if(--timeout == 0)
|
|
{
|
|
FS_SLEEP(1000);
|
|
svcShutdown(SHUTDOWN_TYPE_REBOOT);
|
|
}
|
|
|
|
FS_SLEEP(100);
|
|
}
|
|
|
|
// clear the lines
|
|
clearLine(30, 0x000000FF);
|
|
clearLine(40, 0x000000FF);
|
|
}
|
|
|
|
void dump_nand_complete()
|
|
{
|
|
wait_format_confirmation();
|
|
|
|
mlc_init();
|
|
FS_SLEEP(1000);
|
|
|
|
int nand_type = check_nand_type();
|
|
u32 sdio_sector_count = FS_MMC_SDCARD_STRUCT[0x30/4];
|
|
u32 mlc_sector_count = FS_MMC_MLC_STRUCT[0x30/4];
|
|
u32 fat32_partition_offset = (MLC_BASE_SECTORS + mlc_sector_count);
|
|
|
|
_printf(20, 30, "Detected %d GB MLC NAND type.", (nand_type == MLC_NAND_TYPE_8GB) ? 8 : 32);
|
|
|
|
if(sdio_sector_count < fat32_partition_offset)
|
|
{
|
|
_printf(20, 40, "SD card too small! Required sectors %u > available %u.", fat32_partition_offset, sdio_sector_count);
|
|
FS_SLEEP(3000);
|
|
svcShutdown(SHUTDOWN_TYPE_REBOOT);
|
|
}
|
|
|
|
if( FormatSDCard(fat32_partition_offset, sdio_sector_count) < 0 )
|
|
{
|
|
FS_SLEEP(3000);
|
|
svcShutdown(SHUTDOWN_TYPE_REBOOT);
|
|
}
|
|
|
|
slc_dump(FS_SLC_PHYS_DEV_STRUCT, "slc ", SLC_BASE_SECTORS, 50);
|
|
slc_dump(FS_SLCCMPT_PHYS_DEV_STRUCT, "slccmpt", SLCCMPT_BASE_SECTORS, 60);
|
|
mlc_dump(MLC_BASE_SECTORS, mlc_sector_count);
|
|
|
|
//! write marker to SD card from which we can auto detect NAND dump
|
|
//! we can actually use that for settings
|
|
sdio_nand_signature_sector_t * sign_sect = (sdio_nand_signature_sector_t*)io_buffer;
|
|
memset(sign_sect, 0, SDIO_BYTES_PER_SECTOR);
|
|
sign_sect->signature = NAND_DUMP_SIGNATURE;
|
|
sign_sect->nand_descriptions[0].nand_type = NAND_DESC_TYPE_SLC;
|
|
sign_sect->nand_descriptions[0].base_sector = SLC_BASE_SECTORS;
|
|
sign_sect->nand_descriptions[0].sector_count = SLC_SECTOR_COUNT * (SLC_BYTES_PER_SECTOR / SDIO_BYTES_PER_SECTOR);
|
|
sign_sect->nand_descriptions[1].nand_type = NAND_DESC_TYPE_SLCCMPT;
|
|
sign_sect->nand_descriptions[1].base_sector = SLCCMPT_BASE_SECTORS;
|
|
sign_sect->nand_descriptions[1].sector_count = SLC_SECTOR_COUNT * (SLC_BYTES_PER_SECTOR / SDIO_BYTES_PER_SECTOR);
|
|
sign_sect->nand_descriptions[2].nand_type = NAND_DESC_TYPE_MLC;
|
|
sign_sect->nand_descriptions[2].base_sector = MLC_BASE_SECTORS;
|
|
sign_sect->nand_descriptions[2].sector_count = mlc_sector_count * (MLC_BYTES_PER_SECTOR / SDIO_BYTES_PER_SECTOR);
|
|
|
|
sdcard_readwrite(SDIO_WRITE, io_buffer, 1, SDIO_BYTES_PER_SECTOR, NAND_DUMP_SIGNATURE_SECTOR, NULL, DEVICE_ID_SDCARD_PATCHED);
|
|
|
|
_printf(20, 80, "Complete! -> rebooting into sysNAND...");
|
|
|
|
FS_SLEEP(3000);
|
|
svcShutdown(SHUTDOWN_TYPE_REBOOT);
|
|
}
|
|
|
|
#if 0
|
|
// debug and not used at the moment
|
|
void dump_data(void* data_ptr, u32 size)
|
|
{
|
|
static u32 dumpdata_offset = 0;
|
|
|
|
u32 num_sectors = size >> 9; // size / SDIO_BYTES_PER_SECTOR but faster ;)
|
|
if (num_sectors == 0)
|
|
num_sectors = 1;
|
|
|
|
sdcard_readwrite(SDIO_WRITE, data_ptr, num_sectors, SDIO_BYTES_PER_SECTOR, DUMPDATA_BASE_SECTORS + dumpdata_offset, NULL, DEVICE_ID_SDCARD_PATCHED);
|
|
dumpdata_offset += num_sectors;
|
|
}
|
|
|
|
void dump_lots_data(u8* addr, u32 size)
|
|
{
|
|
u32 cur_size;
|
|
u32 size_remaining = size;
|
|
u8* cur_addr = addr;
|
|
do
|
|
{
|
|
cur_size = sizeof(io_buffer);
|
|
if (cur_size > size_remaining)
|
|
cur_size = size_remaining;
|
|
|
|
FS_MEMCPY(io_buffer, cur_addr, cur_size);
|
|
dump_data(io_buffer, cur_size);
|
|
|
|
cur_addr += cur_size;
|
|
size_remaining -= cur_size;
|
|
}
|
|
while (cur_size != 0);
|
|
}
|
|
|
|
void dump_syslog()
|
|
{
|
|
FS_MEMCPY(io_buffer, *(void**)0x05095ECC, sizeof(io_buffer));
|
|
sdcard_readwrite(SDIO_WRITE, io_buffer, sizeof(io_buffer) / SDIO_BYTES_PER_SECTOR, SDIO_BYTES_PER_SECTOR, SYSLOG_BASE_SECTORS, NULL, DEVICE_ID_SDCARD_PATCHED);
|
|
}
|
|
#endif
|