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#include "function_target.h"
#include "nitro/types.h"
#include "CARD_common.h"
#include "CARD_spi.h"
#include "MI_memory.h"
extern CARDiCommon cardi_common;
ARM_FUNC void CARDi_IdentifyBackupCore(CARDBackupType type)
{
CARDiCommandArg *const p = cardi_common.cmd;
MI_CpuFill8(&p->spec, 0, sizeof(p->spec));
p->type = type;
p->spec.caps = CARD_BACKUP_CAPS_AVAILABLE;
if (type != CARD_BACKUP_TYPE_NOT_USE)
{
const u32 size = (u32)(1 << ((type >> CARD_BACKUP_TYPE_SIZEBIT_SHIFT) & CARD_BACKUP_TYPE_SIZEBIT_MASK));
const s32 device = ((type >> CARD_BACKUP_TYPE_DEVICE_SHIFT) & CARD_BACKUP_TYPE_DEVICE_MASK);
p->spec.total_size = size;
p->spec.initial_status = 0xFF;
if (device == CARD_BACKUP_TYPE_DEVICE_EEPROM)
{
switch (size)
{
default:
goto invalid_type;
case 0x000200: //CARD_BACKUP_TYPE_EEPROM_4KBITS
p->spec.page_size = 0x10;
p->spec.addr_width = 1;
p->spec.program_page = 5;
p->spec.initial_status = 0xF0;
break;
case 0x002000: //CARD_BACKUP_TYPE_EEPROM_64KIBTS
p->spec.page_size = 0x0020;
p->spec.addr_width = 2;
p->spec.program_page = 5;
p->spec.initial_status = 0x00;
break;
case 0x010000: //CARD_BACKUP_TYPE_EEPROM_512KBITS
p->spec.page_size = 0x0080;
p->spec.addr_width = 2;
p->spec.program_page = 10;
p->spec.initial_status = 0x00;
break;
}
p->spec.sect_size = p->spec.page_size;
p->spec.caps |= CARD_BACKUP_CAPS_READ;
p->spec.caps |= CARD_BACKUP_CAPS_PROGRAM;
p->spec.caps |= CARD_BACKUP_CAPS_VERIFY;
}
else if (device == CARD_BACKUP_TYPE_DEVICE_FLASH)
{
switch (size)
{
default:
goto invalid_type;
case 0x040000: //CARD_BACKUP_TYPE_FLASH_2MBITS
case 0x080000: //CARD_BACKUP_TYPE_FLASH_4MBITS
case 0x100000: //CARD_BACKUP_TYPE_FLASH_8MBITS
p->spec.write_page = 25;
p->spec.write_page_total = 300;
p->spec.erase_page = 300;
p->spec.erase_sector = 5000;
p->spec.caps |= CARD_BACKUP_CAPS_WRITE;
p->spec.caps |= CARD_BACKUP_CAPS_ERASE_PAGE;
break;
case 0x200000: //CARD_BACKUP_TYPE_FLASH_16MBITS
p->spec.erase_sector = 1000;
p->spec.erase_sector_total = 3000;
p->spec.erase_chip = 17000;
p->spec.erase_chip_total = 40000;
p->spec.initial_status = 0x00;
p->spec.caps |= CARD_BACKUP_CAPS_ERASE_CHIP;
break;
case 0x800000: //CARD_BACKUP_TYPE_FLASH_64MBITS
p->spec.erase_sector = 1000;
p->spec.erase_sector_total = 3000;
p->spec.erase_chip = 68000;
p->spec.erase_chip_total = 160000;
p->spec.initial_status = 0x00;
p->spec.caps |= CARD_BACKUP_CAPS_ERASE_CHIP;
break;
}
p->spec.sect_size = 0x010000;
p->spec.page_size = 0x0100;
p->spec.addr_width = 3;
p->spec.program_page = 5;
p->spec.caps |= CARD_BACKUP_CAPS_READ;
p->spec.caps |= CARD_BACKUP_CAPS_PROGRAM;
p->spec.caps |= CARD_BACKUP_CAPS_VERIFY;
p->spec.caps |= CARD_BACKUP_CAPS_ERASE_SECTOR;
}
else if (device == CARD_BACKUP_TYPE_DEVICE_FRAM)
{
switch (size)
{
default:
goto invalid_type;
case 0x002000: //CARD_BACKUP_TYPE_FRAM_64KBITS
case 0x008000: //CARD_BACKUP_TYPE_FRAM_64KBITS
break;
}
p->spec.page_size = size;
p->spec.sect_size = size;
p->spec.addr_width = 2;
p->spec.initial_status = 0x00;
p->spec.caps |= CARD_BACKUP_CAPS_READ;
p->spec.caps |= CARD_BACKUP_CAPS_PROGRAM;
p->spec.caps |= CARD_BACKUP_CAPS_VERIFY;
}
else
{
invalid_type:
p->type = CARD_BACKUP_TYPE_NOT_USE;
p->spec.total_size = 0;
cardi_common.cmd->result = CARD_RESULT_UNSUPPORTED;
return;
}
}
}
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