From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- include/services/std_svc.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 include/services/std_svc.h (limited to 'include/services/std_svc.h') diff --git a/include/services/std_svc.h b/include/services/std_svc.h new file mode 100644 index 0000000..b0614fb --- /dev/null +++ b/include/services/std_svc.h @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef STD_SVC_H +#define STD_SVC_H + +/* SMC function IDs for Standard Service queries */ + +#define ARM_STD_SVC_CALL_COUNT 0x8400ff00 +#define ARM_STD_SVC_UID 0x8400ff01 +/* 0x8400ff02 is reserved */ +#define ARM_STD_SVC_VERSION 0x8400ff03 + +/* ARM Standard Service Calls version numbers */ +#define STD_SVC_VERSION_MAJOR 0x0 +#define STD_SVC_VERSION_MINOR 0x1 + +/* + * Get the ARM Standard Service argument from EL3 Runtime. + * This function must be implemented by EL3 Runtime and the + * `svc_mask` identifies the service. `svc_mask` is a bit + * mask identifying the range of SMC function IDs available + * to the service. + */ +uintptr_t get_arm_std_svc_args(unsigned int svc_mask); + +#endif /* STD_SVC_H */ -- cgit v1.2.3