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[2/3] arm-bsp/trusted-services: corstone1000: Client Id adjustments after TF-M 2.0

Message ID 20240313201325.27043-3-ali.oezaslan@arm.com
State New
Headers show
Series arm-bsp/trusted-firmware-m:corstone1000: update to 2.0 | expand

Commit Message

ali.oezaslan@arm.com March 13, 2024, 8:13 p.m. UTC 
From: Ali Can Ozaslan <ali.oezaslan@arm.com>

Corstone-1000 uses trusted-firmware-m as secure enclave software
component. Due to the changes in TF-M 2.0, psa services requires
a seperate client_id now. This commit adds smm-gateway-sp client id to
the FMP services since FMP structure accessed by u-boot via
smm-gateway-sp.

Signed-off-by: Ali Can Ozaslan <ali.oezaslan@arm.com>
Signed-off-by: Emekcan Aras <emekcan.aras@arm.com>
---
 ...0009-plat-corstone1000-fmp-client-id.patch | 45 +++++++++++++++++++
 .../trusted-services/ts-arm-platforms.inc     |  1 +
 2 files changed, 46 insertions(+)
 create mode 100644 meta-arm-bsp/recipes-security/trusted-services/corstone1000/0009-plat-corstone1000-fmp-client-id.patch
diff mbox series

Patch

diff --git a/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0009-plat-corstone1000-fmp-client-id.patch b/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0009-plat-corstone1000-fmp-client-id.patch
new file mode 100644
index 00000000..2fb91f62
--- /dev/null
+++ b/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0009-plat-corstone1000-fmp-client-id.patch
@@ -0,0 +1,45 @@ 
+From 52d962239207bd06827c18d0ed21abdc2002337f Mon Sep 17 00:00:00 2001
+From: emeara01 <emekcan.aras@arm.com>
+Date: Thu, 7 Mar 2024 10:24:42 +0000
+Subject: [PATCH] plat: corstone1000: add client_id for FMP service
+
+Corstone1000 uses trusted-firmware-m as secure enclave software component. Due
+to the changes in TF-M 2.0, psa services requires a seperate client_id now.
+This commit adds smm-gateway-sp client id to the FMP services since FMP structure
+accessed by u-boot via smm-gateway-sp.
+
+Signed-off-by: emeara01 <emekcan.aras@arm.com>
+Upstream-Status: Inappropriate [Design is to revisted]
+---
+ .../capsule_update/provider/corstone1000_fmp_service.c     | 5 ++++---
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/components/service/capsule_update/provider/corstone1000_fmp_service.c b/components/service/capsule_update/provider/corstone1000_fmp_service.c
+index d811af9f..354d025f 100644
+--- a/components/service/capsule_update/provider/corstone1000_fmp_service.c
++++ b/components/service/capsule_update/provider/corstone1000_fmp_service.c
+@@ -33,6 +33,7 @@
+ 	 EFI_VARIABLE_APPEND_WRITE)
+ 
+ #define FMP_VARIABLES_COUNT	6
++#define SMM_GW_SP_ID		0x8003
+ 
+ static struct variable_metadata fmp_variables_metadata[FMP_VARIABLES_COUNT] = {
+     {
+@@ -91,7 +92,7 @@ static psa_status_t protected_storage_set(struct rpc_caller *caller,
+ 		{ .base = psa_ptr_to_u32(&create_flags), .len = sizeof(create_flags) },
+ 	};
+ 
+-	psa_status = psa_call(caller, TFM_PROTECTED_STORAGE_SERVICE_HANDLE, TFM_PS_ITS_SET,
++	psa_status = psa_call_client_id(caller, TFM_PROTECTED_STORAGE_SERVICE_HANDLE, SMM_GW_SP_ID,TFM_PS_ITS_SET,
+ 			      in_vec, IOVEC_LEN(in_vec), NULL, 0);
+ 	if (psa_status < 0)
+ 		EMSG("ipc_set: psa_call failed: %d", psa_status);
+@@ -114,7 +115,7 @@ static psa_status_t protected_storage_get(struct rpc_caller *caller,
+ 		{ .base = psa_ptr_to_u32(p_data), .len = data_size },
+ 	};
+ 
+-	psa_status = psa_call(caller, TFM_PROTECTED_STORAGE_SERVICE_HANDLE,
++	psa_status = psa_call_client_id(caller, TFM_PROTECTED_STORAGE_SERVICE_HANDLE, SMM_GW_SP_ID,
+ 			      TFM_PS_ITS_GET, in_vec, IOVEC_LEN(in_vec),
+ 			      out_vec, IOVEC_LEN(out_vec));
diff --git a/meta-arm-bsp/recipes-security/trusted-services/ts-arm-platforms.inc b/meta-arm-bsp/recipes-security/trusted-services/ts-arm-platforms.inc
index 3c7e94e6..80a58056 100644
--- a/meta-arm-bsp/recipes-security/trusted-services/ts-arm-platforms.inc
+++ b/meta-arm-bsp/recipes-security/trusted-services/ts-arm-platforms.inc
@@ -10,6 +10,7 @@  SRC_URI:append:corstone1000  = " \
     file://0006-plat-corstone1000-Use-the-stateless-platform-service.patch \
     file://0007-plat-corstone1000-Initialize-capsule-update-provider.patch \
     file://0008-platform-corstone1000-fix-synchronization-issue.patch \
+    file://0009-plat-corstone1000-fmp-client-id.patch \
     "