diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-27 18:06:49 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-27 18:06:49 -0700 |
commit | d075c0c1be279c5f4c6688ac0442fff6494e56bc (patch) | |
tree | c3e3ab6b35139229ad0a5096ccea0c00eb97998b /drivers/crypto/ccp/psp-dev.h | |
parent | bf272460d744112bacd4c4d562592decbf0edf64 (diff) | |
parent | e4e62bbc6aba49a5edb3156ec65f6698ff37d228 (diff) | |
download | linux-d075c0c1be279c5f4c6688ac0442fff6494e56bc.tar.bz2 |
Merge tag 'v5.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Test in-place en/decryption with two sglists in testmgr
- Fix process vs softirq race in cryptd
Algorithms:
- Add arm64 acceleration for sm4
- Add s390 acceleration for chacha20
Drivers:
- Add polarfire soc hwrng support in mpsf
- Add support for TI SoC AM62x in sa2ul
- Add support for ATSHA204 cryptochip in atmel-sha204a
- Add support for PRNG in caam
- Restore support for storage encryption in qat
- Restore support for storage encryption in hisilicon/sec"
* tag 'v5.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (116 commits)
hwrng: omap3-rom - fix using wrong clk_disable() in omap_rom_rng_runtime_resume()
crypto: hisilicon/sec - delete the flag CRYPTO_ALG_ALLOCATES_MEMORY
crypto: qat - add support for 401xx devices
crypto: qat - re-enable registration of algorithms
crypto: qat - honor CRYPTO_TFM_REQ_MAY_SLEEP flag
crypto: qat - add param check for DH
crypto: qat - add param check for RSA
crypto: qat - remove dma_free_coherent() for DH
crypto: qat - remove dma_free_coherent() for RSA
crypto: qat - fix memory leak in RSA
crypto: qat - add backlog mechanism
crypto: qat - refactor submission logic
crypto: qat - use pre-allocated buffers in datapath
crypto: qat - set to zero DH parameters before free
crypto: s390 - add crypto library interface for ChaCha20
crypto: talitos - Uniform coding style with defined variable
crypto: octeontx2 - simplify the return expression of otx2_cpt_aead_cbc_aes_sha_setkey()
crypto: cryptd - Protect per-CPU resource by disabling BH.
crypto: sun8i-ce - do not fallback if cryptlen is less than sg length
crypto: sun8i-ce - rework debugging
...
Diffstat (limited to 'drivers/crypto/ccp/psp-dev.h')
-rw-r--r-- | drivers/crypto/ccp/psp-dev.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/psp-dev.h b/drivers/crypto/ccp/psp-dev.h index ef38e4135d81..d528eb04c3ef 100644 --- a/drivers/crypto/ccp/psp-dev.h +++ b/drivers/crypto/ccp/psp-dev.h @@ -45,6 +45,8 @@ struct psp_device { void *sev_data; void *tee_data; + + unsigned int capability; }; void psp_set_sev_irq_handler(struct psp_device *psp, psp_irq_handler_t handler, @@ -57,4 +59,24 @@ void psp_clear_tee_irq_handler(struct psp_device *psp); struct psp_device *psp_get_master_device(void); +#define PSP_CAPABILITY_SEV BIT(0) +#define PSP_CAPABILITY_TEE BIT(1) +#define PSP_CAPABILITY_PSP_SECURITY_REPORTING BIT(7) + +#define PSP_CAPABILITY_PSP_SECURITY_OFFSET 8 +/* + * The PSP doesn't directly store these bits in the capability register + * but instead copies them from the results of query command. + * + * The offsets from the query command are below, and shifted when used. + */ +#define PSP_SECURITY_FUSED_PART BIT(0) +#define PSP_SECURITY_DEBUG_LOCK_ON BIT(2) +#define PSP_SECURITY_TSME_STATUS BIT(5) +#define PSP_SECURITY_ANTI_ROLLBACK_STATUS BIT(7) +#define PSP_SECURITY_RPMC_PRODUCTION_ENABLED BIT(8) +#define PSP_SECURITY_RPMC_SPIROM_AVAILABLE BIT(9) +#define PSP_SECURITY_HSP_TPM_AVAILABLE BIT(10) +#define PSP_SECURITY_ROM_ARMOR_ENFORCED BIT(11) + #endif /* __PSP_DEV_H */ |