#include <hwo/eeprom.h>
#include <avr/eeprom.h>

#include <sys/errno.h>

extern struct avr_eeprom_desc __ee_desc;

uint16_t eeprom_save(uint8_t bank,avrEEPROM *data)
{
	MUTEXED( &eepromMutex );
	avrChksum chk;
	
	if (bank < __ee_desc.num_banks)
	{
		chksum(&chk,data,32);
		eeprom_update_block(data, (void*)(0x20 * bank), 32);
		eeprom_update_block(&chk, (void*)(__ee_desc.base_chksums + (bank<<1)), 0x02);

		bank += __ee_desc.num_banks;
		eeprom_update_block(data, (void*)(0x20 * bank), 32);
		eeprom_update_block(&chk, (void*)(__ee_desc.base_chksums + (bank<<1)), 0x02);
		
		return ESUCCESS;
	};
	return -ENOFILE;
};