Implement SMCCC_ARCH_SOC_ID SMC call
Implemented SMCCC_ARCH_SOC_ID call in order to get below
SOC information:
1. SOC revision
2. SOC version
Implementation done using below SMCCC specification document:
https://developer.arm.com/docs/den0028/c
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ie0595f1c345a6429a6fb4a7f05534a0ca9c9a48b
diff --git a/include/services/arm_arch_svc.h b/include/services/arm_arch_svc.h
index 1cb2038..5bbd8bb 100644
--- a/include/services/arm_arch_svc.h
+++ b/include/services/arm_arch_svc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -9,7 +9,11 @@
#define SMCCC_VERSION U(0x80000000)
#define SMCCC_ARCH_FEATURES U(0x80000001)
+#define SMCCC_ARCH_SOC_ID U(0x80000002)
#define SMCCC_ARCH_WORKAROUND_1 U(0x80008000)
#define SMCCC_ARCH_WORKAROUND_2 U(0x80007FFF)
+#define SMCCC_GET_SOC_VERSION U(0)
+#define SMCCC_GET_SOC_REVISION U(1)
+
#endif /* ARM_ARCH_SVC_H */