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| author | Mario Limonciello <mario.limonciello@amd.com> | 2022-03-31 23:12:10 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-04-08 10:25:19 +0200 |
| commit | cac32cd4f1436b0f926a9112039d3f7ce1cd6cab (patch) | |
| tree | 4179e5bc5d7a1237b9abaf0eee8d468784a81c5c /drivers/crypto/ccp/psp-dev.h | |
| parent | crypto: testmgr - test in-place en/decryption with two sglists (diff) | |
| download | linux-cac32cd4f1436b0f926a9112039d3f7ce1cd6cab.tar.xz linux-cac32cd4f1436b0f926a9112039d3f7ce1cd6cab.zip | |
crypto: ccp - cache capability into psp device
The results of the capability register will be used by future
code at runtime rather than just initialization.
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | drivers/crypto/ccp/psp-dev.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/psp-dev.h b/drivers/crypto/ccp/psp-dev.h index ef38e4135d81..d811da28cce6 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 +59,7 @@ 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) + #endif /* __PSP_DEV_H */ |