SKHynix Console - Nand

N=> help
help     : show availiable commands.
h        : switch UART to host ARM.
info     : show nand arm information.
fmode    : Factory mode for SSD(Erase nand blocks).
check_ftl : Check FTL integrity).
check_sblk_flag : Check FTL sblk flag).
system   : show system area block information.
bgms     : bgms operation switch.
vu       : try to switch vu mode(enter or exit).
block_verify : Erase->Program->Read(all pages in a block), only MLC
erase    : Erase nand block.
pgm      : Program nand page.
pgmraw   : Program nand page without ECC/Scramble
read     : Read nand page. (SLC,MLC)
read_rr  : Read nand page with RR. (SLC,MLC)
readraw  : Read nand page without ECC/Scramble.
vth      : NAND cell Vth distribution.
scramble : Set scrambler option.
read_eboost : Read nand page with EBOOST. (SLC,MLC)
testmap  : find wrong psa on map.
lba2phy  : find physical address of requested LBA.
phy2lba  : find physical address of requested LBA.
check_eol : Check EOL progess.
ck              : Check the status of chipkill bin.
factory  : Factory scan function. read otp bad block --> scan mark --> erase --> save map
defect_test : Test defect function.
defect_list : Display defect list.
addgbb   : Add grown bad block.
rdotpwaferloc : Read wafer information.
fwup     : fw upgrade
blup     : bootloader upgrade
fwrp     : fw replace
bs       : block status
pispp    : test pispp
l12dram  : L1.2 Dram test
testblk  : Test blocks (erase -> write -> read)
stat     : Statistics
uprmalog : Update RMA Log.
ptrmalog : Print RMA Log.
eboost_stat : Print eboost stat..
dbgdump  : Dump debug information into NAND
dbgload  : load debug information from NAND