Samsung S5PC110 Manual page 1985

S5PC110_UM
2.3.1.46 TDES Control (TDES_CONF, R/W, Address = 0xEA00_5000)
TDES_CONF
Reserved
TDES_ByteSwap_
DI
TDES_ByteSwap_
DO
TDES_ByteSwap_
IV
TDES_ByteSwap_
Key
TDES_FiFo
TDES_EEE
TDES_Select
Reseved
TDES_Mode
TDES_Enc
2.3.1.47 TDES Control (TDES_STAT, R/W, Address = 0xEA00_5004)
TDES_CONF
Reserved
TDES_Busy
TDES_Ready
TDES_Valid
NOTE: To clear the TDES_Valid bit, write 0x1 at that bit, TDES_STAT[0].
Bit
[31:10] -
[9] 0 = Disables data input byte swap
1 = Enables data input byte swap
[8] 0 = Disables data output byte swap
1 = Enables data output byte swap
[7] 0 = Disables initial value byte swap
1 = Enables initial value byte swap
[6] 0 = Disables key byte swap
1 = Enables key byte swap
[5] 0 = CPU
1 = FiFo
[4] 0 = TDES EDE mode
1 = TDES EEE mode
[3] 0 = DES
1 = TDES
[2] -
[1] 0 = ECB mode
1 = CBC mode
[0] 0 = Encryption
1 = Decryption
Bit
[31:3] -
[2] 0 = Idle
1 = Busy
[1] 0 = Input buffer full
1 = Input buffer empty
[0] 0 = Output Invalid
1 = Output Valid
Description
Description
2 ADVANCED CRYPTO ENGINE
R/W Initial State
- -
R/W 0
R/W 0
R/W 0
R/W 0
R/W 0
R/W 0
R/W 0
- -
R/W 0
R/W 0
R/W Initial State
- -
R 0
R 1
R/W 0
2-30