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add option to dump mlc

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This commit is contained in:
koolkdev 2017-03-26 22:13:56 +03:00
parent 7396fe9009
commit 31658bbb04
3 changed files with 69 additions and 39 deletions
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94
ios_fs/source/dumper.c
View File

@ -100,23 +100,37 @@ int slc_dump(void *deviceHandle, const char* device, const char* filename, int y
return result;
}
void mlc_dump(u32 base_sector, u32 mlc_end)
int mlc_dump(u32 mlc_end, int y_offset)
{
u32 offset = 0;
int result = -1;
int retry = 0;
int mlc_result = 0;
int callback_result = 0;
int write_result = 0;
int print_counter = 0;
int current_file_index = 0;
char filename[40];
FL_FILE *file = NULL;
do
{
if (!file) {
FS_SNPRINTF(filename, sizeof(filename), "/mlc.bin.part%02d", ++current_file_index);
file = fl_fopen(filename, "w");
if (!file) {
_printf(20, y_offset, "Failed to open %s for writing", filename);
goto error;
}
}
//! 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);
_printf(20, y_offset, "mlc = %08X / %08X, mlc res %08X, retry %d", offset, mlc_end, mlc_result, retry);
}
else
{
@ -141,24 +155,30 @@ void mlc_dump(u32 base_sector, u32 mlc_end)
}
else
{
write_result = sdcard_readwrite(SDIO_WRITE, io_buffer, (IO_BUFFER_SIZE / MLC_BYTES_PER_SECTOR), SDIO_BYTES_PER_SECTOR, base_sector + offset, NULL, DEVICE_ID_SDCARD_PATCHED);
if((write_result == 0) || (retry >= 5))
{
retry = 0;
write_result = fl_fwrite(io_buffer, 1, IO_BUFFER_SIZE, file);
if (write_result != IO_BUFFER_SIZE) {
_printf(20, y_offset + 10, "mlc: Failed to write %d bytes to file %s (result: %d)!", IO_BUFFER_SIZE, file, filename, write_result);
goto error;
}
offset += (IO_BUFFER_SIZE / MLC_BYTES_PER_SECTOR);
}
else
{
FS_SLEEP(100);
retry++;
print_counter = 0; // print errors directly
if ((offset % 0x400000) == 0) {
fl_fclose(file);
file = NULL;
}
}
}
while(offset < mlc_end); //! TODO: make define MLC32_SECTOR_COUNT
while(offset < mlc_end); //! TODO: make define MLC32_SECTOR_COUNT:
result = 0;
error:
if (file) {
fl_fclose(file);
}
// 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);
_printf(20, y_offset, "mlc = %08X / %08X, mlc res %08X, retry %d", offset, mlc_end, mlc_result, retry);
return result;
}
int check_nand_type(void)
@ -204,26 +224,38 @@ int check_nand_type(void)
void dump_nand_complete()
{
_printf(20, 30, "Init SD card....");
int offset_y = 30;
_printf(20, offset_y, "Init SD card....");
if ( InitSDCardFAT32() != 0 ) {
FS_SLEEP(3000);
svcShutdown(SHUTDOWN_TYPE_REBOOT);
}
_printf(20, 30, "Init SD card.... Success!");
_printf(20, offset_y, "Init SD card.... Success!");
offset_y += 10;
int * dumpSlc = (int *)(0x107f8200 - 4);
int * dumpSlccmpt = (int *)(0x107f8200 - 8);
int * dumpMlc = (int *)(0x107f8200 - 12);
//wait_format_confirmation();
//mlc_init();
u32 mlc_sector_count = 0;
if (*dumpMlc) {
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);
int nand_type = check_nand_type();
//u32 sdio_sector_count = FS_MMC_SDCARD_STRUCT[0x30/4];
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);
_printf(20, offset_y, "Detected %d GB MLC NAND type.", (nand_type == MLC_NAND_TYPE_8GB) ? 8 : 32);
offset_y += 10;
}
offset_y += 10;
if(sdio_sector_count < fat32_partition_offset)
/*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);
@ -236,33 +268,31 @@ void dump_nand_complete()
svcShutdown(SHUTDOWN_TYPE_REBOOT);
}*/
int * dumpSlc = (int *)(0x107f8200 - 4);
int * dumpSlccmpt = (int *)(0x107f8200 - 8);
int * dumpMlc = (int *)(0x107f8200 - 12);
int offset_y = 50;
if (*dumpSlc) {
if (slc_dump(FS_SLC_PHYS_DEV_STRUCT, "slc ", "/slc.bin", offset_y))
goto error;
offset_y += 10;
}
if (*dumpSlccmpt) {
if (slc_dump(FS_SLCCMPT_PHYS_DEV_STRUCT, "slccmpt", "/slccmpt.bin", 60))
if (slc_dump(FS_SLCCMPT_PHYS_DEV_STRUCT, "slccmpt", "/slccmpt.bin", offset_y))
goto error;
offset_y += 10;
}
if (*dumpMlc) {
// TODO
//mlc_dump(MLC_BASE_SECTORS, mlc_sector_count);
if (mlc_dump(mlc_sector_count, offset_y))
goto error;
offset_y += 10;
}
offset_y += 20;
_printf(20, 80, "Complete! -> rebooting into sysNAND...");
_printf(20, offset_y, "Complete! -> rebooting into sysNAND...");
FS_SLEEP(3000);
svcShutdown(SHUTDOWN_TYPE_REBOOT);
error:
_printf(20, 80, "Error! -> rebooting into sysNAND...");
offset_y += 20;
_printf(20, offset_y, "Error! -> rebooting into sysNAND...");
FS_SLEEP(3000);
svcShutdown(SHUTDOWN_TYPE_REBOOT);

2
ios_fs/source/dumper.h
View File

@ -8,7 +8,7 @@
int check_nand_type(void);
void slc_dump(int deviceId, const char* format, char* filename);
void mlc_dump(u32 base_sector, u32 mlc_end);
void mlc_dump(u32 mlc_end, int y_offset);
void dump_nand_complete();
#endif // _DUMPER_H_

2
src/menu.c
View File

@ -36,7 +36,7 @@
#include "dynamic_libs/socket_functions.h"
#include "cfw_config.h"
#define MAX_CONFIG_SETTINGS 2
#define MAX_CONFIG_SETTINGS 3
//#define MAX_CONFIG_SETTINGS_EXPERT 9
//#define MAX_CONFIG_SETTINGS_DEFAULT (MAX_CONFIG_SETTINGS_EXPERT - 3)