Infineon TRAVEO T2G - 24.1.4 SFLASH_FB_FLAGS

Technical Reference Manual 002-29852 Rev. *B
24.1.4 SFLASH_FB_FLAGS
Description:
Flash boot flags
Address:
0x170001FC
Offset:
0x1FC
Retention:
Retained
IsDeepSleep:
No
Comment:
Flash boot flags are used by the flash boot. The default value is 0x0000_0015
Default:
0x15
Bit-field Table
Bits 7 6 5 4 3 2 1 0
Name None [7:6] FB_RSA4K_CTL [5:4] FB_RSA3K_CTL [3:2] FB_PIN_CTL [1:0]
Bits 15 14 13 12 11 10 9 8
Name None [15:8]
Bits 23 22 21 20 19 18 17 16
Name None [23:16]
Bits 31 30 29 28 27 26 25 24
Name None [31:24]
Bit-fields
Bits Name SW HW Default or
Enum
Description
0:1 FB_PIN_CTL RW 1 Determines toggling a GPIO pin at the start and end of
Flash boot
2 = Enable toggling a GPIO pin at the start and end of
Flash boot
Others = Disable toggling a GPIO pin at the start and
end of Flash boot
Default value = 1.
2:3 FB_RSA3K_CTL RW 1 Determines if RSA-3K is supported.
2 = RSA-3K is supported. RSA public key modulo
length should be in range 512 to 3072 bit. The field
FB_RSA4K_CTL must be set to 0.
Others = RSA-3K is not supported. RSA public key
modulo length should be in range 512 to 2048 bit.
Default value = 1.
4:5 FB_RSA4K_CTL RW 1 Determines if RSA-4K is supported.
2 = RSA-4K is supported. RSA public key modulo
length should be in range 512 to 4096 bit. RSA4K
already includes RSA3K option. The field
FB_RSA3K_CTL must be set to 0.
Others = RSA-4K is not supported.
Default value = 1.
1566
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers