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| author | Mario Limonciello <mario.limonciello@amd.com> | 2022-09-28 13:45:05 -0500 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-10-21 19:15:35 +0800 |
| commit | 10da230a4df1dfe32a58eb09246f5ffe82346f27 (patch) | |
| tree | 6a97f104d842bc49a157520c72984a04fdf73d90 /drivers/crypto/ccp/sp-pci.c | |
| parent | 094528b6a5a755b1195a01e10b13597d67d1a0e6 (diff) | |
| download | linux-10da230a4df1dfe32a58eb09246f5ffe82346f27.tar.bz2 | |
crypto: ccp - Add support for TEE for PCI ID 0x14CA
SoCs containing 0x14CA are present both in datacenter parts that
support SEV as well as client parts that support TEE.
Cc: stable@vger.kernel.org # 5.15+
Tested-by: Rijo-john Thomas <Rijo-john.Thomas@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp/sp-pci.c')
| -rw-r--r-- | drivers/crypto/ccp/sp-pci.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c index 792d6da7f0c0..084d052fddcc 100644 --- a/drivers/crypto/ccp/sp-pci.c +++ b/drivers/crypto/ccp/sp-pci.c @@ -381,6 +381,15 @@ static const struct psp_vdata pspv3 = { .inten_reg = 0x10690, .intsts_reg = 0x10694, }; + +static const struct psp_vdata pspv4 = { + .sev = &sevv2, + .tee = &teev1, + .feature_reg = 0x109fc, + .inten_reg = 0x10690, + .intsts_reg = 0x10694, +}; + #endif static const struct sp_dev_vdata dev_vdata[] = { @@ -426,7 +435,7 @@ static const struct sp_dev_vdata dev_vdata[] = { { /* 5 */ .bar = 2, #ifdef CONFIG_CRYPTO_DEV_SP_PSP - .psp_vdata = &pspv2, + .psp_vdata = &pspv4, #endif }, { /* 6 */ |