From: Mario Limonciello <mario.limonciello@amd.com>
To: Tom Lendacky <thomas.lendacky@amd.com>,
John Allen <john.allen@amd.com>,
Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S . Miller" <davem@davemloft.net>,
<linux-kernel@vger.kernel.org>, <linux-crypto@vger.kernel.org>,
Mario Limonciello <mario.limonciello@amd.com>
Subject: [PATCH v5 03/11] crypto: ccp: Add bootloader and TEE version offsets
Date: Fri, 23 Jun 2023 08:49:53 -0500 [thread overview]
Message-ID: <20230623135001.18672-4-mario.limonciello@amd.com> (raw)
In-Reply-To: <20230623135001.18672-1-mario.limonciello@amd.com>
The bootloader and TEE versions are stored in registers that can be
accessed from sysfs. This exports the information for recent client
and datacenter parts.
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
v2->v3:
* Pick up tag
---
drivers/crypto/ccp/sp-pci.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
index 6c93577950c7b..205b93d229a95 100644
--- a/drivers/crypto/ccp/sp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -423,6 +423,7 @@ static const struct tee_vdata teev1 = {
.cmdbuff_addr_hi_reg = 0x1054c, /* C2PMSG_19 */
.ring_wptr_reg = 0x10550, /* C2PMSG_20 */
.ring_rptr_reg = 0x10554, /* C2PMSG_21 */
+ .info_reg = 0x109e8, /* C2PMSG_58 */
};
static const struct tee_vdata teev2 = {
@@ -448,6 +449,7 @@ static const struct platform_access_vdata pa_v2 = {
static const struct psp_vdata pspv1 = {
.sev = &sevv1,
+ .bootloader_info_reg = 0x105ec, /* C2PMSG_59 */
.feature_reg = 0x105fc, /* C2PMSG_63 */
.inten_reg = 0x10610, /* P2CMSG_INTEN */
.intsts_reg = 0x10614, /* P2CMSG_INTSTS */
@@ -455,6 +457,7 @@ static const struct psp_vdata pspv1 = {
static const struct psp_vdata pspv2 = {
.sev = &sevv2,
+ .bootloader_info_reg = 0x109ec, /* C2PMSG_59 */
.feature_reg = 0x109fc, /* C2PMSG_63 */
.inten_reg = 0x10690, /* P2CMSG_INTEN */
.intsts_reg = 0x10694, /* P2CMSG_INTSTS */
@@ -463,6 +466,7 @@ static const struct psp_vdata pspv2 = {
static const struct psp_vdata pspv3 = {
.tee = &teev1,
.platform_access = &pa_v1,
+ .bootloader_info_reg = 0x109ec, /* C2PMSG_59 */
.feature_reg = 0x109fc, /* C2PMSG_63 */
.inten_reg = 0x10690, /* P2CMSG_INTEN */
.intsts_reg = 0x10694, /* P2CMSG_INTSTS */
@@ -471,6 +475,7 @@ static const struct psp_vdata pspv3 = {
static const struct psp_vdata pspv4 = {
.sev = &sevv2,
.tee = &teev1,
+ .bootloader_info_reg = 0x109ec, /* C2PMSG_59 */
.feature_reg = 0x109fc, /* C2PMSG_63 */
.inten_reg = 0x10690, /* P2CMSG_INTEN */
.intsts_reg = 0x10694, /* P2CMSG_INTSTS */
--
2.34.1
next prev parent reply other threads:[~2023-06-23 18:31 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-23 13:49 [PATCH v5 00/11] Add dynamic boost control support Mario Limonciello
2023-06-23 13:49 ` [PATCH v5 01/11] crypto: ccp: Rename macro for security attributes Mario Limonciello
2023-06-23 13:49 ` [PATCH v5 02/11] crypto: ccp: Add support for displaying PSP firmware versions Mario Limonciello
2023-06-23 13:49 ` Mario Limonciello [this message]
2023-06-23 13:49 ` [PATCH v5 04/11] crypto: ccp: move setting PSP master to earlier in the init Mario Limonciello
2023-06-23 13:49 ` [PATCH v5 05/11] crypto: ccp: Add support for fetching a nonce for dynamic boost control Mario Limonciello
2023-06-23 13:49 ` [PATCH v5 06/11] crypto: ccp: Add support for setting user ID " Mario Limonciello
2023-06-23 13:49 ` [PATCH v5 07/11] crypto: ccp: Add support for getting and setting DBC parameters Mario Limonciello
2023-06-23 13:49 ` [PATCH v5 08/11] crypto: ccp: Add a sample library for ioctl use Mario Limonciello
2023-06-23 13:49 ` [PATCH v5 09/11] crypto: ccp: Add a sample python script for Dynamic Boost Control Mario Limonciello
2023-06-23 13:50 ` [PATCH v5 10/11] crypto: ccp: Add unit tests for dynamic boost control Mario Limonciello
2023-06-23 13:50 ` [PATCH v5 11/11] crypto: ccp: Add Mario to MAINTAINERS Mario Limonciello
2023-06-27 15:42 ` [PATCH v5 00/11] Add dynamic boost control support John Allen
2023-07-10 18:26 ` Limonciello, Mario
2023-07-10 23:16 ` Herbert Xu
2023-07-10 23:25 ` Limonciello, Mario
2023-07-10 23:26 ` Herbert Xu
2023-07-14 8:53 ` Herbert Xu
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