| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com> |
| * |
| * Authors: |
| * Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> |
| */ |
| |
| #ifndef __SANDBOX_ARM_FFA_H |
| #define __SANDBOX_ARM_FFA_H |
| |
| #include <arm_ffa.h> |
| |
| /* |
| * This header provides public sandbox FF-A emulator declarations |
| * and declarations needed by FF-A sandbox clients |
| */ |
| |
| /* UUIDs strings of the emulated services */ |
| #define SANDBOX_SERVICE1_UUID "ed32d533-4209-99e6-2d72-cdd998a79cc0" |
| #define SANDBOX_SERVICE2_UUID "ed32d544-4209-99e6-2d72-cdd998a79cc0" |
| |
| /* IDs of the emulated secure partitions (SPs) */ |
| #define SANDBOX_SP1_ID 0x1245 |
| #define SANDBOX_SP2_ID 0x9836 |
| #define SANDBOX_SP3_ID 0x6452 |
| #define SANDBOX_SP4_ID 0x7814 |
| |
| /* Invalid service UUID (no matching SP) */ |
| #define SANDBOX_SERVICE3_UUID "55d532ed-0942-e699-722d-c09ca798d9cd" |
| |
| /* Invalid service UUID (invalid UUID string format) */ |
| #define SANDBOX_SERVICE4_UUID "32ed-0942-e699-722d-c09ca798d9cd" |
| |
| /* Number of valid services */ |
| #define SANDBOX_SP_COUNT_PER_VALID_SERVICE 2 |
| |
| /** |
| * struct ffa_sandbox_data - query ABI state data structure |
| * @data0_size: size of the first argument |
| * @data0: pointer to the first argument |
| * @data1_size>: size of the second argument |
| * @data1: pointer to the second argument |
| * |
| * Used to pass various types of data with different sizes between |
| * the test cases and the sandbox emulator. |
| * The data is for querying FF-A ABIs state. |
| */ |
| struct ffa_sandbox_data { |
| u32 data0_size; /* size of the first argument */ |
| void *data0; /* pointer to the first argument */ |
| u32 data1_size; /* size of the second argument */ |
| void *data1; /* pointer to the second argument */ |
| }; |
| |
| /* The sandbox FF-A emulator public functions */ |
| |
| /** |
| * sandbox_query_ffa_emul_state() - Inspect the FF-A ABIs |
| * @queried_func_id: The FF-A function to be queried |
| * @func_data: Pointer to the FF-A function arguments container structure |
| * |
| * Query the status of FF-A ABI specified in the input argument. |
| * |
| * Return: |
| * |
| * 0 on success. Otherwise, failure |
| */ |
| int sandbox_query_ffa_emul_state(u32 queried_func_id, |
| struct ffa_sandbox_data *func_data); |
| |
| #endif |