commit bc93a34c0db8adc674450b3452868ff3a1ec7503
author Manish V Badarkhe <Manish.Badarkhe@arm.com> Tue Apr 28 17:59:32 2020 +0100
committer Manish V Badarkhe <Manish.Badarkhe@arm.com> Wed Apr 29 18:10:11 2020 +0100
tree 6b6acd48039dd7808c0e632fcbc2acb73b12b4e6
parent 705f66bd03095c14e76342c90e30fa3b76671951

Add test case for SMCCC_ARCH_SOC_ID feature

Added test case for "SMCCC_ARCH_SOC_ID" SMC call.
This SMC call is used to retrieve SOC version and SOC revision

Test execution output is as below:

> Executing 'SMCCC_ARCH_SOC_ID test'
  TEST COMPLETE                                                 Passed
SOC Rev is not implemented
SOC Ver = 0x43b0000

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I48668ce22bb5d5767dadb42ce9526d77fd916bed

include/runtime_services/arm_arch_svc.h

diff --git a/include/runtime_services/arm_arch_svc.h b/include/runtime_services/arm_arch_svc.h
index 12358f8..36b4448 100644
--- a/include/runtime_services/arm_arch_svc.h
+++ b/include/runtime_services/arm_arch_svc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2020, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,6 +9,7 @@
 
 #define SMCCC_VERSION		0x80000000
 #define SMCCC_ARCH_FEATURES	0x80000001
+#define SMCCC_ARCH_SOC_ID	0x80000002
 #define SMCCC_ARCH_WORKAROUND_1	0x80008000
 #define SMCCC_ARCH_WORKAROUND_2	0x80007FFF
 

include/runtime_services/smccc.h

diff --git a/include/runtime_services/smccc.h b/include/runtime_services/smccc.h
index 34930b6..283b463 100644
--- a/include/runtime_services/smccc.h
+++ b/include/runtime_services/smccc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2020, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -20,6 +20,13 @@
 						SMCCC_VERSION_MINOR_SHIFT))
 
 #define SMC_UNKNOWN			-1
+#define SMC_OK				0
+
+/* Return codes for Arm Architecture Service SMC calls */
+#define SMC_ARCH_CALL_SUCCESS           0
+#define SMC_ARCH_CALL_NOT_SUPPORTED     -1
+#define SMC_ARCH_CALL_NOT_REQUIRED      -2
+#define SMC_ARCH_CALL_INVAL_PARAM       -3
 
 /*******************************************************************************
  * Bit definitions inside the function id as per the SMC calling convention
@@ -64,4 +71,10 @@
 #define OEN_TOS_END			63
 #define OEN_LIMIT			64
 
+/*******************************************************************************
+ * Argument definitions passed to SMC call
+ ******************************************************************************/
+#define SMC_GET_SOC_VERSION		0
+#define SMC_GET_SOC_REVISION		1
+
 #endif /* __SMCCC_H__ */