Cryptosystem: Difference between revisions

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 This is presumably using data stored in fuses that only microcode authenticated by NVidia has access to.
+== Security Engine ==
+The security engine (SE) is responsible for the crypto done on the switch. SE is mapped to physical address 0x70012000.
+=== SE registers ===
+{| class="wikitable" border="1"
+|-
+! Register
+! Offset
+|-
+| OPERATION_REG_OFFSET
+| 0x008
+|-
+| INT_ENABLE_REG_OFFSET
+| 0x00C
+|-
+| INT_STATUS_REG_OFFSET
+| 0x010
+|-
+| CONFIG_REG_OFFSET
+| 0x014
+|-
+| IN_LL_ADDR_REG_OFFSET
+| 0x018
+|-
+| OUT_LL_ADDR_REG_OFFSET
+| 0x024
+|-
+| HASH_RESULT_REG_OFFSET
+| 0x030
+|-
+| CONTEXT_SAVE_CONFIG_REG_OFFSET
+| 0x070
+|-
+| SHA_CONFIG_REG
+| 0x200
+|-
+| SHA_MSG_LENGTH_REG
+| 0x204
+|-
+| SHA_MSG_LEFT_REG
+| 0x214
+|-
+| KEYSLOT_1
+| 0x284
+|-
+| KEYSLOT_2
+| 0x288
+|-
+| KEYSLOT_3
+| 0x28C
+|-
+| KEYSLOT_4
+| 0x290
+|-
+| KEYSLOT_5
+| 0x294
+|-
+| KEYSLOT_6
+| 0x298
+|-
+| KEYSLOT_7
+| 0x29C
+|-
+| KEYSLOT_8
+| 0x2A0
+|-
+| KEYSLOT_9
+| 0x2A4
+|-
+| KEYSLOT_10
+| 0x2A8
+|-
+| KEYSLOT_11
+| 0x2AC
+|-
+| KEYSLOT_12
+| 0x2B0
+|-
+| KEYSLOT_13
+| 0x2B4
+|-
+| KEYSLOT_14
+| 0x2B8
+|-
+| KEYSLOT_15
+| 0x2BC
+|-
+| KEYSLOT_16
+| 0x2C0
+|-
+| CRYPTO_REG
+| 0x304
+|-
+| CRYPTO_CTR_REG
+| 0x308
+|-
+| BLOCK_COUNT_REG
+| 0x318
+|-
+| KEYTABLE_REG
+| 0x31C
+|-
+| KEYTABLE_DATA0_REG
+| 0x320
+|-
+| CRYPTO_KEYTABLE_DST_REG
+| 0x330
+|-
+| RNG_CONFIG_REG
+| 0x340
+|-
+| RNG_SRC_CONFIG_REG
+| 0x344
+|-
+| RNG_RESEED_INTERVAL_REG
+| 0x348
+|-
+| RSA_CONFIG
+| 0x400
+|-
+| RSA_KEY_SIZE_REG_OFFSET
+| 0x404
+|-
+| RSA_EXP_SIZE_REG_OFFSET
+| 0x408
+|-
+| RSA_KEYSLOT_1
+| 0x410
+|-
+| RSA_KEYSLOT_2
+| 0x414
+|-
+| RSA_KEYTABLE_ADDR
+| 0x420
+|-
+| RSA_KEYTABLE_DATA
+| 0x424
+|-
+| RSA_OUTPUT
+| 0x428
+|-
+| SPARE_0_REG_OFFSET
+| 0x80C
+|}
 == Package1 ==