17.13.14 Secure Boot Key n

These registers read the secure boot key. The secure boot key is stored in eFuse in the Root of Trust module, which is directly driven in this register. The twelve 32-bit BOOT_KEY registers contain the 384-bit secure public boot key.

Name:	BOOT_KEY
Offset:	0x54 + n*0x04 [n=0..11]
Reset:	0x00000000
Property:	-


Bit	31	30	29	28	27	26	25	24
	BOOT_KEY[31:24]
Access	R	R	R	R	R	R	R	R
Reset	0	0	0	0	0	0	0	0


Bit	23	22	21	20	19	18	17	16
	BOOT_KEY[23:16]
Access	R	R	R	R	R	R	R	R
Reset	0	0	0	0	0	0	0	0


Bit	15	14	13	12	11	10	9	8
	BOOT_KEY[15:8]
Access	R	R	R	R	R	R	R	R
Reset	0	0	0	0	0	0	0	0


Bit	7	6	5	4	3	2	1	0
	BOOT_KEY[7:0]
Access	R	R	R	R	R	R	R	R
Reset	0	0	0	0	0	0	0	0

Bits 31:0 – BOOT_KEY[31:0] Secure Boot key bits

These bits provide the secure boot key.