Security Engine
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Security Engine
The security engine (SE) is responsible for the crypto done on the switch. SE is mapped to physical address 0x70012000.
SE registers
| 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 |