mirror of https://github.com/RT-Thread/rt-thread
38 lines
998 B
C
38 lines
998 B
C
/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2022-02-24 GuEe-GUI first version
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* 2023-02-21 GuEe-GUI update API
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*/
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#ifndef __HYPERCALL_H__
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#define __HYPERCALL_H__
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#include <rtdef.h>
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#include <smccc.h>
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#define HYPERCALL_START 0xc5000000 /* HVC64 */
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#define HYPERCALL_END 0xc500ffff /* HVC64 */
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rt_inline rt_uint32_t rt_hw_hypercall(rt_uint32_t w0, rt_uint64_t x1, rt_uint64_t x2,
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rt_uint64_t x3, rt_uint64_t x4, rt_uint64_t x5, rt_uint64_t x6, rt_uint32_t w7)
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{
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struct arm_smccc_res_t res;
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arm_smccc_hvc(w0, x1, x2, x3, x4, x5, x6, w7, &res, RT_NULL);
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return res.a0;
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}
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rt_err_t rt_hv_version(rt_uint32_t *out_version);
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rt_err_t rt_hv_debug(rt_uint32_t id, rt_uint32_t argc,
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rt_ubase_t arg0, rt_ubase_t arg1, rt_ubase_t arg2,
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rt_ubase_t arg3, rt_ubase_t arg4);
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rt_err_t rt_hv_console(char c);
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#endif /* __HYPERCALL_H__ */
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