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mediatek: mt8195: add rtc power off sequence 

mt8195 also uses mt6359p RTC. Revice mt8192 RTC and share the
driver with mt8195.

Change-Id: I20c73f6e0af67ef9d4c3d4e0ff373f93950e07db
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
This commit is contained in:
Yidi Lin 2021-04-08 19:07:49 +08:00
parent 0909819a4f
commit c52a10a28e
7 changed files with 34 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

0
plat/mediatek/mt8192/drivers/rtc/rtc.c → plat/mediatek/common/drivers/rtc/rtc_mt6359p.c
View File

6
plat/mediatek/mt8192/drivers/rtc/rtc.h → plat/mediatek/common/drivers/rtc/rtc_mt6359p.h
View File

@ -4,8 +4,8 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef RTC_H
#define RTC_H
#ifndef RTC_MT6359P_H
#define RTC_MT6359P_H
/* RTC registers */
enum {
@ -194,4 +194,4 @@ int32_t RTC_Write_Trigger(void);
int32_t Writeif_unlock(void);
void rtc_power_off_sequence(void);
#endif /* RTC_H */
#endif /* RTC_MT6359P_H */

12
plat/mediatek/mt8192/include/rtc.h Normal file
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@ -0,0 +1,12 @@
/*
* Copyright (c) 2021, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef RTC_H
#define RTC_H
#include <rtc_mt6359p.h>
#endif /* RTC_H */

4
plat/mediatek/mt8192/platform.mk
View File

@ -10,6 +10,7 @@ MTK_PLAT_SOC := ${MTK_PLAT}/${PLAT}
PLAT_INCLUDES := -I${MTK_PLAT}/common/ \
-I${MTK_PLAT}/common/drivers/gic600/ \
-I${MTK_PLAT}/common/drivers/gpio/ \
-I${MTK_PLAT}/common/drivers/rtc/ \
-I${MTK_PLAT}/common/drivers/timer/ \
-I${MTK_PLAT}/common/drivers/uart/ \
-I${MTK_PLAT}/common/lpm/ \
@ -21,7 +22,6 @@ PLAT_INCLUDES := -I${MTK_PLAT}/common/ \
-I${MTK_PLAT_SOC}/drivers/mcdi/ \
-I${MTK_PLAT_SOC}/drivers/pmic/ \
-I${MTK_PLAT_SOC}/drivers/ptp3/ \
-I${MTK_PLAT_SOC}/drivers/rtc/ \
-I${MTK_PLAT_SOC}/drivers/spmc/
GICV3_SUPPORT_GIC600 := 1
@ -46,6 +46,7 @@ BL31_SOURCES += common/desc_image_load.c \
${MTK_PLAT}/common/drivers/gpio/mtgpio_common.c \
${MTK_PLAT}/common/drivers/pmic_wrap/pmic_wrap_init_v2.c \
${MTK_PLAT}/common/drivers/rtc/rtc_common.c \
${MTK_PLAT}/common/drivers/rtc/rtc_mt6359p.c \
${MTK_PLAT}/common/drivers/timer/mt_timer.c \
${MTK_PLAT}/common/drivers/uart/uart.c \
${MTK_PLAT}/common/lpm/mt_lp_rm.c \
@ -57,7 +58,6 @@ BL31_SOURCES += common/desc_image_load.c \
${MTK_PLAT_SOC}/aarch64/plat_helpers.S \
${MTK_PLAT_SOC}/bl31_plat_setup.c \
${MTK_PLAT_SOC}/drivers/pmic/pmic.c \
${MTK_PLAT_SOC}/drivers/rtc/rtc.c \
${MTK_PLAT_SOC}/plat_pm.c \
${MTK_PLAT_SOC}/plat_topology.c \
${MTK_PLAT_SOC}/plat_sip_calls.c \

12
plat/mediatek/mt8195/include/rtc.h Normal file
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@ -0,0 +1,12 @@
/*
* Copyright (c) 2021, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef RTC_H
#define RTC_H
#include <rtc_mt6359p.h>
#endif /* RTC_H */

2
plat/mediatek/mt8195/plat_pm.c
View File

@ -20,6 +20,7 @@
#include <plat_params.h>
#include <plat_pm.h>
#include <pmic.h>
#include <rtc.h>
/*
* Cluster state request:
@ -355,6 +356,7 @@ static void __dead2 plat_mtk_system_off(void)
{
INFO("MTK System Off\n");
rtc_power_off_sequence();
pmic_power_off();
wfi();

3
plat/mediatek/mt8195/platform.mk
View File

@ -10,6 +10,7 @@ MTK_PLAT_SOC := ${MTK_PLAT}/${PLAT}
PLAT_INCLUDES := -I${MTK_PLAT}/common/ \
-I${MTK_PLAT}/common/drivers/gic600/ \
-I${MTK_PLAT}/common/drivers/gpio/ \
-I${MTK_PLAT}/common/drivers/rtc/ \
-I${MTK_PLAT}/common/drivers/timer/ \
-I${MTK_PLAT_SOC}/drivers/gpio/ \
-I${MTK_PLAT_SOC}/drivers/mcdi/ \
@ -39,6 +40,8 @@ BL31_SOURCES += common/desc_image_load.c \
${MTK_PLAT}/common/drivers/gic600/mt_gic_v3.c \
${MTK_PLAT}/common/drivers/gpio/mtgpio_common.c \
${MTK_PLAT}/common/drivers/pmic_wrap/pmic_wrap_init_v2.c \
${MTK_PLAT}/common/drivers/rtc/rtc_common.c \
${MTK_PLAT}/common/drivers/rtc/rtc_mt6359p.c \
${MTK_PLAT}/common/drivers/timer/mt_timer.c \
${MTK_PLAT}/common/mtk_cirq.c \
${MTK_PLAT}/common/mtk_plat_common.c \