SROM_READCMD
readcmd = (SROM_READCMD << addrlen) | romaddr;
unsigned val = (SROM_READCMD & i) ? SPR_SROM_DIN : 0;
unsigned val = (SROM_READCMD & i) ? SPR_SROM_DIN : 0;
readcmd = (SROM_READCMD << addrlen) | romaddr;