NVM_ADDRESS_REG
iowrite32(address, base + NVM_ADDRESS_REG);
iowrite32(address, base + NVM_ADDRESS_REG);
iowrite32(address, base + NVM_ADDRESS_REG);
iowrite32(address, base + NVM_ADDRESS_REG);
iowrite32(from + i, base + NVM_ADDRESS_REG);