ArmPkg: Add initial OpteeLib implementation

[mirror_edk2.git] / ArmPkg / Include / IndustryStandard / ArmStdSmc.h

diff --git a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
index 593a3ce729cec2333d3d4c65b9711ffd7348c0c8..a3df8e5e51dee1c876ab4a5cb88b6ac2446a65d6 100644 (file)
--- a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
+++ b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
@@ -1,6 +1,6 @@
 /** @file\r
 *\r
-*  Copyright (c) 2012-2014, ARM Limited. All rights reserved.\r
+*  Copyright (c) 2012-2017, ARM Limited. All rights reserved.\r
 *\r
 *  This program and the accompanying materials\r
 *  are licensed and made available under the terms and conditions of the BSD License\r
@@ -40,6 +40,24 @@
 #define ARM_SMC_STD_REVISION_MAJOR    0x0\r
 #define ARM_SMC_STD_REVISION_MINOR    0x1\r
 \r
+/*\r
+ * Management Mode (MM) calls cover a subset of the Standard Service Call range.\r
+ * The list below is not exhaustive.\r
+ */\r
+#define ARM_SMC_ID_MM_VERSION_AARCH32              0x84000040\r
+#define ARM_SMC_ID_MM_VERSION_AARCH64              0xC4000040\r
+\r
+// Request service from secure standalone MM environment\r
+#define ARM_SMC_ID_MM_COMMUNICATE_AARCH32          0x84000041\r
+#define ARM_SMC_ID_MM_COMMUNICATE_AARCH64          0xC4000041\r
+\r
+/* MM return error codes */\r
+#define ARM_SMC_MM_RET_SUCCESS              0\r
+#define ARM_SMC_MM_RET_NOT_SUPPORTED       -1\r
+#define ARM_SMC_MM_RET_INVALID_PARAMS      -2\r
+#define ARM_SMC_MM_RET_DENIED              -3\r
+#define ARM_SMC_MM_RET_NO_MEMORY           -4\r
+\r
 /*\r
  * Power State Coordination Interface (PSCI) calls cover a subset of the\r
  * Standard Service Call range.\r
@@ -93,4 +111,12 @@
 #define ARM_SMC_ID_PSCI_AFFINITY_INFO_OFF         1\r
 #define ARM_SMC_ID_PSCI_AFFINITY_INFO_ON_PENDING  2\r
 \r
+/*\r
+ * SMC function IDs for Trusted OS Service queries\r
+ */\r
+#define ARM_SMC_ID_TOS_CALL_COUNT     0xbf00ff00\r
+#define ARM_SMC_ID_TOS_UID            0xbf00ff01\r
+/*                                    0xbf00ff02 is reserved */\r
+#define ARM_SMC_ID_TOS_REVISION       0xbf00ff03\r
+\r
 #endif\r