wiiu-nanddumper-payload/ios_kernel/source/redirection_setup.c
2017-03-26 00:07:34 +03:00

93 lines
3.1 KiB
C

/***************************************************************************
* Copyright (C) 2016
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
***************************************************************************/
#include "config.h"
#include "utils.h"
#include "fsa.h"
#include "kernel_patches.h"
#include "ios_bsp_patches.h"
void redirection_setup(void)
{
int seepromDumpFound = 0;
u32 seepromDumpBaseSector = 0x4FF;
int otpDumpFound = 0;
u32 otpDumpBaseSector = 0x4FD;
int writeInfoSector = 0;
sdio_nand_signature_sector_t *infoSector = (sdio_nand_signature_sector_t*)0x00141000;
kernel_memset(infoSector, 0x00, 0x200);
int result = FSA_SDReadRawSectors(infoSector, NAND_DUMP_SIGNATURE_SECTOR, 1);
if(result < 0)
return;
if(infoSector->signature == NAND_DUMP_SIGNATURE)
{
int i;
for(i = 0; i < NAND_MAX_DESC_TYPES; i++)
{
if(infoSector->nand_descriptions[i].nand_type == NAND_DESC_TYPE_SEEPROM)
{
seepromDumpFound = 1;
seepromDumpBaseSector = infoSector->nand_descriptions[i].base_sector;
}
if(infoSector->nand_descriptions[i].nand_type == NAND_DESC_TYPE_OTP)
{
otpDumpFound = 1;
otpDumpBaseSector = infoSector->nand_descriptions[i].base_sector;
}
}
}
/*if(cfw_config.seeprom_red)
{
bsp_init_seeprom_buffer(seepromDumpBaseSector, seepromDumpFound);
if(seepromDumpFound == 0)
{
infoSector->nand_descriptions[3].nand_type = NAND_DESC_TYPE_SEEPROM;
infoSector->nand_descriptions[3].base_sector = seepromDumpBaseSector;
infoSector->nand_descriptions[3].sector_count = 1;
writeInfoSector++;
}
}
if(cfw_config.otp_red)
{
kernel_init_otp_buffer(otpDumpBaseSector, otpDumpFound);
if(otpDumpFound == 0)
{
infoSector->nand_descriptions[4].nand_type = NAND_DESC_TYPE_OTP;
infoSector->nand_descriptions[4].base_sector = otpDumpBaseSector;
infoSector->nand_descriptions[4].sector_count = 2;
writeInfoSector++;
}
}*/
if(writeInfoSector > 0)
{
FSA_SDWriteRawSectors(infoSector, NAND_DUMP_SIGNATURE_SECTOR, 1);
}
}