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feat(mt8188): add pmic and pwrap support

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Add PWRAP and PMIC driver to support power-off.

TEST=build pass.
BUG=b:233720142

Signed-off-by: Hui Liu <hui.liu@mediatek.corp-partner.google.com>
Change-Id: Id9951134925f6cb5f8d304a7b8e7901837809bd9
This commit is contained in:
Hui Liu 2022-07-28 20:28:32 +08:00 • committed by Bo-Chen Chen
parent 80fa75842d
commit e9310c34b0
6 changed files with 73 additions and 0 deletions
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15
plat/mediatek/drivers/pmic/rules.mk Normal file
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@ -0,0 +1,15 @@
#
# Copyright (c) 2022, MediaTek Inc. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
LOCAL_DIR := $(call GET_LOCAL_DIR)
MODULE := pmic
LOCAL_SRCS-y += ${LOCAL_DIR}/pmic.c
PLAT_INCLUDES += -I${LOCAL_DIR}/
$(eval $(call MAKE_MODULE,$(MODULE),$(LOCAL_SRCS-y),$(MTK_BL)))

30
plat/mediatek/drivers/pmic_wrap/mt8188/pmic_wrap_init.h Normal file
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@ -0,0 +1,30 @@
/*
* Copyright (c) 2022, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PMIC_WRAP_INIT_H
#define PMIC_WRAP_INIT_H
#include <stdint.h>
#include "platform_def.h"
#include <pmic_wrap_init_common.h>
static struct mt8188_pmic_wrap_regs *const mtk_pwrap = (void *)PMIC_WRAP_BASE;
/* PMIC_WRAP registers */
struct mt8188_pmic_wrap_regs {
uint32_t init_done;
uint32_t reserved[543];
uint32_t wacs2_cmd;
uint32_t wacs2_wdata;
uint32_t reserved1[3];
uint32_t wacs2_rdata;
uint32_t reserved2[3];
uint32_t wacs2_vldclr;
uint32_t wacs2_sta;
};
#endif /* PMIC_WRAP_INIT_H */

20
plat/mediatek/drivers/pmic_wrap/rules.mk Normal file
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@ -0,0 +1,20 @@
#
# Copyright (c) 2022, MediaTek Inc. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
LOCAL_DIR := $(call GET_LOCAL_DIR)
MODULE := pmic_wrap
ifeq (${USE_PMIC_WRAP_INIT_V2}, 1)
LOCAL_SRCS-y += ${LOCAL_DIR}/pmic_wrap_init_v2.c
else
LOCAL_SRCS-y += ${LOCAL_DIR}/pmic_wrap_init.c
endif
PLAT_INCLUDES += -I${LOCAL_DIR}/
PLAT_INCLUDES += -I${LOCAL_DIR}/${MTK_SOC}
$(eval $(call MAKE_MODULE,$(MODULE),$(LOCAL_SRCS-y),$(MTK_BL)))

5
plat/mediatek/include/mt8188/platform_def.h
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@ -25,6 +25,11 @@
#define UART0_BASE (IO_PHYS + 0x01002000) #define UART0_BASE (IO_PHYS + 0x01002000)
#define UART_BAUDRATE (115200) #define UART_BAUDRATE (115200)
/*******************************************************************************
* PMIC related constants
******************************************************************************/
#define PMIC_WRAP_BASE (IO_PHYS + 0x00024000)
/******************************************************************************* /*******************************************************************************
* Infra IOMMU related constants * Infra IOMMU related constants
******************************************************************************/ ******************************************************************************/

1
plat/mediatek/mt8188/plat_config.mk
View file

@ -16,6 +16,7 @@ GICV3_SUPPORT_GIC600 := 1
# MTK options # MTK options
# #
PLAT_EXTRA_RODATA_INCLUDES := 1 PLAT_EXTRA_RODATA_INCLUDES := 1
USE_PMIC_WRAP_INIT_V2 := 1
# Configs for A78 and A55 # Configs for A78 and A55
CTX_INCLUDE_AARCH32_REGS := 0 CTX_INCLUDE_AARCH32_REGS := 0

2
plat/mediatek/mt8188/platform.mk
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@ -26,6 +26,8 @@ MODULES-y += $(MTK_PLAT)/drivers/cirq
MODULES-y += $(MTK_PLAT)/drivers/dp MODULES-y += $(MTK_PLAT)/drivers/dp
MODULES-y += $(MTK_PLAT)/drivers/gic600 MODULES-y += $(MTK_PLAT)/drivers/gic600
MODULES-y += $(MTK_PLAT)/drivers/iommu MODULES-y += $(MTK_PLAT)/drivers/iommu
MODULES-y += $(MTK_PLAT)/drivers/pmic
MODULES-y += $(MTK_PLAT)/drivers/pmic_wrap
MODULES-y += $(MTK_PLAT)/drivers/timer MODULES-y += $(MTK_PLAT)/drivers/timer
PLAT_BL_COMMON_SOURCES := common/desc_image_load.c \ PLAT_BL_COMMON_SOURCES := common/desc_image_load.c \