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/*
* Copyright (c) 2020-2022, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <common/debug.h>
#include <common/runtime_svc.h>
#include <mtk_apusys.h>
#include <mtk_sip_svc.h>
#include <mt_spm_vcorefs.h>
#include <plat_dfd.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)
{
uint64_t ret;
uint32_t rnd_val0 = 0U;
switch (smc_fid) {
case MTK_SIP_VCORE_CONTROL_AARCH32:
case MTK_SIP_VCORE_CONTROL_AARCH64:
ret = spm_vcorefs_args(x1, x2, x3, (uint64_t *)&x4);
SMC_RET2(handle, ret, x4);
break;
case MTK_SIP_APUSYS_CONTROL_AARCH32:
case MTK_SIP_APUSYS_CONTROL_AARCH64:
ret = apusys_kernel_ctrl(x1, x2, x3, x4, &rnd_val0);
SMC_RET2(handle, ret, rnd_val0);
break;
case MTK_SIP_KERNEL_DFD_AARCH32:
case MTK_SIP_KERNEL_DFD_AARCH64:
ret = dfd_smc_dispatcher(x1, x2, x3, x4);
SMC_RET1(handle, ret);
break;
default:
ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid);
break;
}
SMC_RET1(handle, SMC_UNK);
}
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