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/* 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
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