Samsung S5PC100 User Manual page 1825

CRYPTO ENGINE BLOCK
4.8 SECURE JTAG SPECIAL FUNCTION REGISTERS (SFRS)
4.8.1 Secure JTAG H/W Version Register (SJ_HW_VERSION_REG, R, Address = 0xF408_0000)
SJ_HW_VERSION_REG
SJ_HW_VERSION
4.8.2 Secure JTAG status register (SJ_STATUS_REG, R, Address = 0xF408_0004)
SJ_STATUS_REG
Reserved
SJ_FRAME_CNT
Reserved
SJ_HASH_BUSY
SJ_JTAG_DETECT
4.8.3 Secure JTAG result register (SJ_RESULT_REG, R, Address = 0xF408_0008)
SJ_RESULT_REG
Reserved
SJ_ACCESS_MODE
Reserved
SJ_SEC_ACCESS_EN
SJ_NSEC_ACCESS_EN
Reserved
SJ_SM_OKAY
SJ_ID_OKAY
SJ_KEY_HASH_OKAY
11.3-46
Bit
[31:0] Secure JTAG H/W version
Bit
[31:15] Reserved
[14:8] Secure JTAG Frame Counter
[7:2] Reserved
External Hash Engine Status Register
[1] 1 = Hash Engine Busy
0 = Hash Engine Ready
Secure JTAG detection flag
[0] 1 = JTAG access detection
0 = No JTAG access detection
Bit
[31:16] Reserved
[15:8] Secure JTAG access mode
[7:6] Reserved
[5] Secure JTAG Secure Access Enable
[4] Secure JTAG Non-secure Access Enable
[3] Reserved
Secure JTAG access mode integrity check
[2] 1 = Pass
0 = Fail or not checked
Secure JTAG password ID check
[1] 1 = Pass
0 = Fail or not checked
Secure JTAG password integrity check
[0] 1 = Pass
0 = Fail or not checked
S5PC100 USER'S MANUAL (REV1.0)
Description
Description
Description
Reset Value
32'h20070727
Reset Value
17'b0
7'b0
6'b0
1'b0
1'b0
Reset Value
16'b0
8'b0
2'b0
1'b0
1'b0
1'b0
1'b0
1'b0
1'b0