\n
address_offset : 0x0 Bytes (0x0)
size : 0x20 byte (0x0)
mem_usage : registers
protection : not protected
Control Register
address_offset : 0x0 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ENABLE : Enable
bits : 0 - 0 (1 bit)
Enumeration:
0 : Disable
SAU is disabled
1 : Enable
SAU is enabled
End of enumeration elements list.
ALLNS : Security attribution if SAU disabled
bits : 1 - 2 (2 bit)
Enumeration:
0 : Secure
Memory is marked as secure
1 : Non_Secure
Memory is marked as non-secure
End of enumeration elements list.
Region Limit Address Register
address_offset : 0x10 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ENABLE : SAU Region enabled
bits : 0 - 0 (1 bit)
NSC : Non-Secure Callable
bits : 1 - 2 (2 bit)
LADDR : Limit Address
bits : 5 - 36 (32 bit)
Secure Fault Status Register
address_offset : 0x14 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
INVEP : Invalid entry pointd
bits : 0 - 0 (1 bit)
INVIS : Invalid integrity signature flag
bits : 1 - 2 (2 bit)
INVER : Invalid exception return flag
bits : 2 - 4 (3 bit)
AUVIOL : Attribution unit violation flag
bits : 3 - 6 (4 bit)
INVTRAN : Invalid transition flag
bits : 4 - 8 (5 bit)
LSPERR : Lazy state preservation error flag
bits : 5 - 10 (6 bit)
SFARVALID : Secure fault address valid
bits : 6 - 12 (7 bit)
LSERR : Lazy state error flag
bits : 7 - 14 (8 bit)
Type Register
address_offset : 0x4 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0
SREGION : Number of implemented SAU regions
bits : 0 - 7 (8 bit)
Region Number Register
address_offset : 0x8 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
REGION : Currently selected SAU region
bits : 0 - 7 (8 bit)
Enumeration:
0 : SAU_Region_0
Select SAU Region 0
1 : SAU_Region_1
Select SAU Region 1
2 : SAU_Region_2
Select SAU Region 2
3 : SAU_Region_3
Select SAU Region 3
End of enumeration elements list.
Region Base Address Register
address_offset : 0xC Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0
BADDR : Base Address
bits : 5 - 36 (32 bit)
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