diff options
| author | Manish V Badarkhe <Manish.Badarkhe@arm.com> | 2020-02-22 08:43:00 +0000 |
|---|---|---|
| committer | Manish V Badarkhe <Manish.Badarkhe@arm.com> | 2020-03-17 10:14:35 +0000 |
| commit | 0e753437e75b68476b524d32c7e9db7f28d2ad85 (patch) | |
| tree | 5fb7659f153f6305f355b7abc702abdf7160ee85 /include/services | |
| parent | bb37363bd30f5ccc625f47350d3ae56ddcddb236 (diff) | |
| download | arm-trusted-firmware-0e753437e75b68476b524d32c7e9db7f28d2ad85.tar.gz | |
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
Diffstat (limited to 'include/services')
| -rw-r--r-- | include/services/arm_arch_svc.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/services/arm_arch_svc.h b/include/services/arm_arch_svc.h index 1cb2038c6..5bbd8bb6c 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 */ |