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| author | android-build-team Robot <android-build-team-robot@google.com> | 2020-02-13 03:26:22 +0000 |
|---|---|---|
| committer | android-build-team Robot <android-build-team-robot@google.com> | 2020-02-13 03:26:22 +0000 |
| commit | 44664cf33c2715fcc80276b79213828864f622d9 (patch) | |
| tree | 76d9e0cabe45c1ed6d9ea87a5deb9c75c4345653 /include/lib/smccc.h | |
| parent | fb75a334a971078f2f231280ca87837aef5a2000 (diff) | |
| parent | cabe6937f2c9d0a50e4631c0545bddd650233ae8 (diff) | |
| download | platform_external_arm-trusted-firmware-44664cf33c2715fcc80276b79213828864f622d9.tar.gz platform_external_arm-trusted-firmware-44664cf33c2715fcc80276b79213828864f622d9.tar.bz2 platform_external_arm-trusted-firmware-44664cf33c2715fcc80276b79213828864f622d9.zip | |
Snap for 6188853 from cabe6937f2c9d0a50e4631c0545bddd650233ae8 to rvc-d1-releaseandroid-11.0.0_r9android-11.0.0_r8android-11.0.0_r7android-11.0.0_r15android-11.0.0_r14android-11.0.0_r13android-11.0.0_r12android-11.0.0_r11android-11.0.0_r10android11-d1-s7-releaseandroid11-d1-s6-releaseandroid11-d1-s5-releaseandroid11-d1-s1-releaseandroid11-d1-release
Change-Id: Ie0bba25a1fe48ab1e066818d48000e4f68a0cb11
Diffstat (limited to 'include/lib/smccc.h')
| -rw-r--r-- | include/lib/smccc.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/lib/smccc.h b/include/lib/smccc.h index 76e60231f..5e13e6f0a 100644 --- a/include/lib/smccc.h +++ b/include/lib/smccc.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2016-2020, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -20,7 +20,7 @@ SMCCC_VERSION_MINOR_SHIFT)) #define SMCCC_MAJOR_VERSION U(1) -#define SMCCC_MINOR_VERSION U(1) +#define SMCCC_MINOR_VERSION U(2) /******************************************************************************* * Bit definitions inside the function id as per the SMC calling convention @@ -41,6 +41,8 @@ #define FUNCID_NUM_MASK U(0xffff) #define FUNCID_NUM_WIDTH U(16) +#define GET_SMC_NUM(id) (((id) >> FUNCID_NUM_SHIFT) & \ + FUNCID_NUM_MASK) #define GET_SMC_TYPE(id) (((id) >> FUNCID_TYPE_SHIFT) & \ FUNCID_TYPE_MASK) #define GET_SMC_CC(id) (((id) >> FUNCID_CC_SHIFT) & \ @@ -83,6 +85,12 @@ #define SMC_UNK -1 #define SMC_PREEMPTED -2 /* Not defined by the SMCCC */ +/* 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 + /* Various flags passed to SMC handlers */ #define SMC_FROM_SECURE (U(0) << 0) #define SMC_FROM_NON_SECURE (U(1) << 0) |