1GB NAND SIMULATION
sudo modprobe nandsim first_id_byte=0xec
second_id_byte=0xd3
third_id_byte=0x51
fourth_id_byte=0x95
dmesg [ 1541.400413] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0 [ 1541.400415] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0