38 lines
762 B
C
38 lines
762 B
C
|
/*
|
||
|
* Copyright (c) 2020, MediaTek Inc. All rights reserved.
|
||
|
*
|
||
|
* SPDX-License-Identifier: BSD-3-Clause
|
||
|
*/
|
||
|
|
||
|
#include <common/debug.h>
|
||
|
#include <common/runtime_svc.h>
|
||
|
#include <mt_dp.h>
|
||
|
#include <mtk_sip_svc.h>
|
||
|
#include "plat_sip_calls.h"
|
||
|
|
||
|
uintptr_t mediatek_plat_sip_handler(uint32_t smc_fid,
|
||
|
u_register_t x1,
|
||
|
u_register_t x2,
|
||
|
u_register_t x3,
|
||
|
u_register_t x4,
|
||
|
void *cookie,
|
||
|
void *handle,
|
||
|
u_register_t flags)
|
||
|
{
|
||
|
int32_t ret;
|
||
|
uint32_t ret_val;
|
||
|
|
||
|
switch (smc_fid) {
|
||
|
case MTK_SIP_DP_CONTROL_AARCH32:
|
||
|
case MTK_SIP_DP_CONTROL_AARCH64:
|
||
|
ret = dp_secure_handler(x1, x2, &ret_val);
|
||
|
SMC_RET2(handle, ret, ret_val);
|
||
|
break;
|
||
|
default:
|
||
|
ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid);
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
SMC_RET1(handle, SMC_UNK);
|
||
|
}
|