1674:
	table at 0x18d8:
        48000000  = 090009c8    MDCONFIG
        4800000c  = 5afc29f9    MSC1
        48000010  = 29f40afc    MSC2
        48000018  = 00000000    ???????
        4800001c  = 00000000    SXCNFG
        48000028  = 00014405    MCMEM0
        4800002c  = 00014405    MCMEM1
        48000038  = 00014408    MCIO0
        4800003c  = 00014405    MCIO1
        48000030  = 00014405    MCATT0
        48000034  = 00014405    MCATT1
        41300000  = 00000241    CCCR

	MSC1 = (MSC1 & ~0xf0) | (0x9 << 4)
	MSC1 = (MSC1 & ~0xf00000) | (0xd << 20)
	MSC2 = (MSC2 & ~0xf0) | (0xb << 4)
	MSC2 = (MSC2 & ~0xf00000) | (0x9 << 20)

	ret

17a4:
	enter turbo mode (0x17b8)
	read MDREFR
	clear 0x031f8fff
		K2FREE   K1FREE   APD   K2DB2   K2RUN   K1DB2   K1RUN
		E1PIN
	set   0x00004017
		K0DB2   DRI=0x17
	write(read) MDREFR
	set   0x50000
		K1RUN   K2RUN
	write(read) MDREFR
	clear 0x400000
		SLFRSH
	write(read) MDREFR
	set   0x8000
		E1PIN
	write(read) MDREFR
	pause(0x450)
	perform 8 reads (and pause(0x10)) from 0xa0000000
	write 0x090009c9 to MDCNFG
	write 0 to MDMRS
	pause(0x10000)
	read MDREFR
	set 0x100000
		APD
	write MDREFR
	
194c:
	read MSC0
	and with 0x4
	or  with 0x29fca2f2
	store MSC0
	MSC0 = (MSC0 & ~0xf0) | (0xd << 4)
        MSC0 = (MSC0 & ~0xf00000) | (0xa << 20)