andrius
/
arm-trusted-firmware
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

mediatek: mt8192: Add SiP service 

Add the basic SiP service

Change-Id: Ib7f2380aab910adf8d33498a79ecd287273907c5
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
This commit is contained in:
Nina Wu 2020-08-19 17:20:15 +08:00 committed by Manish Pandey
parent bb28dc7aea
commit 189f038f55
3 changed files with 44 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
plat/mediatek/mt8192/include/plat_sip_calls.h Normal file
View File

@ -0,0 +1,15 @@
/*
* Copyright (c) 2020, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PLAT_SIP_CALLS_H
#define PLAT_SIP_CALLS_H
/*******************************************************************************
* Plat SiP function constants
******************************************************************************/
#define MTK_PLAT_SIP_NUM_CALLS 0
#endif /* PLAT_SIP_CALLS_H */

27
plat/mediatek/mt8192/plat_sip_calls.c Normal file
View File

@ -0,0 +1,27 @@
/*
* Copyright (c) 2020, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <common/debug.h>
#include <common/runtime_svc.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)
{
switch (smc_fid) {
default:
ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid);
break;
}
SMC_RET1(handle, SMC_UNK);
}

2
plat/mediatek/mt8192/platform.mk
View File

@ -38,6 +38,7 @@ BL31_SOURCES += common/desc_image_load.c \
${MTK_PLAT}/common/drivers/pmic_wrap/pmic_wrap_init_v2.c \
${MTK_PLAT}/common/drivers/uart/uart.c \
${MTK_PLAT}/common/mtk_plat_common.c \
${MTK_PLAT}/common/mtk_sip_svc.c \
${MTK_PLAT}/common/params_setup.c \
${MTK_PLAT_SOC}/aarch64/platform_common.c \
${MTK_PLAT_SOC}/aarch64/plat_helpers.S \
@ -47,6 +48,7 @@ BL31_SOURCES += common/desc_image_load.c \
${MTK_PLAT_SOC}/plat_topology.c \
${MTK_PLAT_SOC}/plat_mt_gic.c \
${MTK_PLAT_SOC}/plat_mt_cirq.c \
${MTK_PLAT_SOC}/plat_sip_calls.c \
${MTK_PLAT_SOC}/drivers/gpio/mtgpio.c \
${MTK_PLAT_SOC}/drivers/mcdi/mt_cpu_pm.c \
${MTK_PLAT_SOC}/drivers/mcdi/mt_cpu_pm_cpc.c \