mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-18 08:22:04 +00:00
Boot: Initial skeleton and 1.0.0 GPIO voltage switch.
This commit is contained in:
hexkyz
parent
4e1c12a659
commit
c70e0edc18
4 changed files with 518 additions and 0 deletions
185
stratosphere/boot/Makefile
Normal file
185
stratosphere/boot/Makefile
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@ -0,0 +1,185 @@
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#---------------------------------------------------------------------------------
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.SUFFIXES:
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#---------------------------------------------------------------------------------
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ifeq ($(strip $(DEVKITPRO)),)
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$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>/devkitpro")
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endif
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|
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TOPDIR ?= $(CURDIR)
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include $(DEVKITPRO)/libnx/switch_rules
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#---------------------------------------------------------------------------------
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# TARGET is the name of the output
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# BUILD is the directory where object files & intermediate files will be placed
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# SOURCES is a list of directories containing source code
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# DATA is a list of directories containing data files
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# INCLUDES is a list of directories containing header files
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# EXEFS_SRC is the optional input directory containing data copied into exefs, if anything this normally should only contain "main.npdm".
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#
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# NO_ICON: if set to anything, do not use icon.
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# NO_NACP: if set to anything, no .nacp file is generated.
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# APP_TITLE is the name of the app stored in the .nacp file (Optional)
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# APP_AUTHOR is the author of the app stored in the .nacp file (Optional)
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# APP_VERSION is the version of the app stored in the .nacp file (Optional)
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# APP_TITLEID is the titleID of the app stored in the .nacp file (Optional)
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# ICON is the filename of the icon (.jpg), relative to the project folder.
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# If not set, it attempts to use one of the following (in this order):
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# - <Project name>.jpg
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# - icon.jpg
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# - <libnx folder>/default_icon.jpg
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#---------------------------------------------------------------------------------
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TARGET := $(notdir $(CURDIR))
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BUILD := build
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SOURCES := source
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DATA := data
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INCLUDES := include
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EXEFS_SRC := exefs_src
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DEFINES := -DDISABLE_IPC
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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ARCH := -march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIE
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CFLAGS := -g -Wall -O2 -ffunction-sections \
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$(ARCH) $(DEFINES)
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CFLAGS += $(INCLUDE) -D__SWITCH__
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CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++17
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ASFLAGS := -g $(ARCH)
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LDFLAGS = -specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
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LIBS := -lstratosphere -lnx
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#---------------------------------------------------------------------------------
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# list of directories containing libraries, this must be the top level containing
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# include and lib
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#---------------------------------------------------------------------------------
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LIBDIRS := $(PORTLIBS) $(LIBNX) $(CURDIR)/../libstratosphere
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#---------------------------------------------------------------------------------
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# no real need to edit anything past this point unless you need to add additional
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# rules for different file extensions
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#---------------------------------------------------------------------------------
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ifneq ($(BUILD),$(notdir $(CURDIR)))
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#---------------------------------------------------------------------------------
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export OUTPUT := $(CURDIR)/$(TARGET)
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export TOPDIR := $(CURDIR)
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export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
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$(foreach dir,$(DATA),$(CURDIR)/$(dir))
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export DEPSDIR := $(CURDIR)/$(BUILD)
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CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
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CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
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SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
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BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
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#---------------------------------------------------------------------------------
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# use CXX for linking C++ projects, CC for standard C
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#---------------------------------------------------------------------------------
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ifeq ($(strip $(CPPFILES)),)
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#---------------------------------------------------------------------------------
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export LD := $(CC)
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#---------------------------------------------------------------------------------
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else
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#---------------------------------------------------------------------------------
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export LD := $(CXX)
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#---------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------
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export OFILES := $(addsuffix .o,$(BINFILES)) \
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$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
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export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
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$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
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-I$(CURDIR)/$(BUILD)
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export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
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export BUILD_EXEFS_SRC := $(TOPDIR)/$(EXEFS_SRC)
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ifeq ($(strip $(ICON)),)
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icons := $(wildcard *.jpg)
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ifneq (,$(findstring $(TARGET).jpg,$(icons)))
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export APP_ICON := $(TOPDIR)/$(TARGET).jpg
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else
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ifneq (,$(findstring icon.jpg,$(icons)))
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export APP_ICON := $(TOPDIR)/icon.jpg
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endif
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endif
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else
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export APP_ICON := $(TOPDIR)/$(ICON)
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endif
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ifeq ($(strip $(NO_ICON)),)
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export NROFLAGS += --icon=$(APP_ICON)
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endif
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ifeq ($(strip $(NO_NACP)),)
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export NROFLAGS += --nacp=$(CURDIR)/$(TARGET).nacp
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endif
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ifneq ($(APP_TITLEID),)
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export NACPFLAGS += --titleid=$(APP_TITLEID)
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endif
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.PHONY: $(BUILD) clean all
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#---------------------------------------------------------------------------------
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all: $(BUILD)
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$(BUILD):
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@[ -d $@ ] || mkdir -p $@
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@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
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#---------------------------------------------------------------------------------
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clean:
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@echo clean ...
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@rm -fr $(BUILD) $(TARGET).pfs0 $(TARGET).nso $(TARGET).nro $(TARGET).nacp $(TARGET).elf
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#---------------------------------------------------------------------------------
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else
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.PHONY: all
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DEPENDS := $(OFILES:.o=.d)
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#---------------------------------------------------------------------------------
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# main targets
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#---------------------------------------------------------------------------------
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all : $(OUTPUT).pfs0 $(OUTPUT).nro
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$(OUTPUT).pfs0 : $(OUTPUT).nso
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$(OUTPUT).nso : $(OUTPUT).elf
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ifeq ($(strip $(NO_NACP)),)
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$(OUTPUT).nro : $(OUTPUT).elf $(OUTPUT).nacp
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else
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$(OUTPUT).nro : $(OUTPUT).elf
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endif
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$(OUTPUT).elf : $(OFILES)
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#---------------------------------------------------------------------------------
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# you need a rule like this for each extension you use as binary data
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#---------------------------------------------------------------------------------
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%.bin.o : %.bin
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#---------------------------------------------------------------------------------
|
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@echo $(notdir $<)
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@$(bin2o)
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-include $(DEPENDS)
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#---------------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------------
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119
stratosphere/boot/boot_1.0.0.json
Normal file
119
stratosphere/boot/boot_1.0.0.json
Normal file
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@ -0,0 +1,119 @@
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{
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"name" : "boot",
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"title_id" : "0x0100000000000005",
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"main_thread_stack_size" : "0x1000",
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"main_thread_priority" : 27,
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"default_cpu_id" : 3,
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"process_category" : 1,
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"kernel_capabilities" : {
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"handle_table_size" : 128,
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"syscalls" : {
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"svcSetHeapSize" : "0x01",
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"svcSetMemoryPermission" : "0x02",
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"svcSetMemoryAttribute" : "0x03",
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"svcMapMemory" : "0x04",
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"svcUnmapMemory" : "0x05",
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"svcQueryMemory" : "0x06",
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"svcExitProcess" : "0x07",
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"svcCreateThread" : "0x08",
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"svcStartThread" : "0x09",
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"svcExitThread" : "0x0A",
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"svcSleepThread" : "0x0B",
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"svcGetThreadPriority" : "0x0C",
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"svcSetThreadPriority" : "0x0D",
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"svcGetThreadCoreMask" : "0x0E",
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"svcSetThreadCoreMask" : "0x0F",
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"svcGetCurrentProcessorNumber" : "0x10",
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"svcSignalEvent" : "0x11",
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"svcClearEvent" : "0x12",
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"svcMapSharedMemory" : "0x13",
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"svcUnmapSharedMemory" : "0x14",
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"svcCreateTransferMemory" : "0x15",
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"svcCloseHandle" : "0x16",
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"svcResetSignal" : "0x17",
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"svcWaitSynchronization" : "0x18",
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"svcCancelSynchronization" : "0x19",
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"svcArbitrateLock" : "0x1A",
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"svcArbitrateUnlock" : "0x1B",
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"svcWaitProcessWideKeyAtomic" : "0x1C",
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"svcSignalProcessWideKey" : "0x1D",
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"svcGetSystemTick" : "0x1E",
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"svcConnectToNamedPort" : "0x1F",
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"svcSendSyncRequestLight" : "0x20",
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"svcSendSyncRequest" : "0x21",
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"svcSendSyncRequestWithUserBuffer" : "0x22",
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"svcSendAsyncRequestWithUserBuffer" : "0x23",
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"svcGetProcessId" : "0x24",
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"svcGetThreadId" : "0x25",
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"svcBreak" : "0x26",
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"svcOutputDebugString" : "0x27",
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"svcReturnFromException" : "0x28",
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"svcGetInfo" : "0x29",
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"svcCreateInterruptEvent" : "0x53",
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"svcQueryIoMapping" : "0x55",
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"svcCreateDeviceAddressSpace" : "0x56",
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"svcAttachDeviceAddressSpace" : "0x57",
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"svcDetachDeviceAddressSpace" : "0x58",
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"svcMapDeviceAddressSpaceAligned" : "0x5A",
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"svcUnmapDeviceAddressSpace" : "0x5C",
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"svcFlushProcessDataCache" : "0x5F"
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},
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"map" : {
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"address" : "0x50003000",
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"size" : "0x1000",
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"is_ro" : true,
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"is_io" : true,
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},
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"map" : {
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"address" : "0x54200000",
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"size" : "0x3000",
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"is_ro" : true,
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"is_io" : true,
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},
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"map" : {
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"address" : "0x54300000",
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"size" : "0x1000",
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"is_ro" : true,
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"is_io" : true,
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},
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"map" : {
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||||
"address" : "0x60006000",
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"size" : "0x1000",
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"is_ro" : true,
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"is_io" : true,
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},
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||||
"map" : {
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||||
"address" : "0x6000D000",
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"size" : "0x1000",
|
||||
"is_ro" : true,
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||||
"is_io" : true,
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||||
},
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||||
"map" : {
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||||
"address" : "0x70000000",
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||||
"size" : "0x4000",
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"is_ro" : true,
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||||
"is_io" : true,
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},
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||||
"map" : {
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||||
"address" : "0x7000C000",
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||||
"size" : "0x2000",
|
||||
"is_ro" : true,
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||||
"is_io" : true,
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||||
},
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||||
"map" : {
|
||||
"address" : "0x7000E000",
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||||
"size" : "0x4000",
|
||||
"is_ro" : true,
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||||
"is_io" : true,
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||||
},
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||||
"map" : {
|
||||
"address" : "0x700E3000",
|
||||
"size" : "0x1000",
|
||||
"is_ro" : true,
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||||
"is_io" : true,
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||||
},
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"irq_pair" : [70, 116],
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||||
"irq_pair" : [124, 152],
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"irq_pair" : [85, 95]
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||||
}
|
||||
}
|
||||
116
stratosphere/boot/boot_2.0.0.json
Normal file
116
stratosphere/boot/boot_2.0.0.json
Normal file
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@ -0,0 +1,116 @@
|
|||
{
|
||||
"name" : "boot",
|
||||
"title_id" : "0x0100000000000005",
|
||||
"main_thread_stack_size" : "0x1000",
|
||||
"main_thread_priority" : 27,
|
||||
"default_cpu_id" : 3,
|
||||
"process_category" : 1,
|
||||
"kernel_capabilities" : {
|
||||
"handle_table_size" : 128,
|
||||
"syscalls" : {
|
||||
"svcSetHeapSize" : "0x01",
|
||||
"svcSetMemoryPermission" : "0x02",
|
||||
"svcSetMemoryAttribute" : "0x03",
|
||||
"svcMapMemory" : "0x04",
|
||||
"svcUnmapMemory" : "0x05",
|
||||
"svcQueryMemory" : "0x06",
|
||||
"svcExitProcess" : "0x07",
|
||||
"svcCreateThread" : "0x08",
|
||||
"svcStartThread" : "0x09",
|
||||
"svcExitThread" : "0x0A",
|
||||
"svcSleepThread" : "0x0B",
|
||||
"svcGetThreadPriority" : "0x0C",
|
||||
"svcSetThreadPriority" : "0x0D",
|
||||
"svcGetThreadCoreMask" : "0x0E",
|
||||
"svcSetThreadCoreMask" : "0x0F",
|
||||
"svcGetCurrentProcessorNumber" : "0x10",
|
||||
"svcSignalEvent" : "0x11",
|
||||
"svcClearEvent" : "0x12",
|
||||
"svcMapSharedMemory" : "0x13",
|
||||
"svcUnmapSharedMemory" : "0x14",
|
||||
"svcCreateTransferMemory" : "0x15",
|
||||
"svcCloseHandle" : "0x16",
|
||||
"svcResetSignal" : "0x17",
|
||||
"svcWaitSynchronization" : "0x18",
|
||||
"svcCancelSynchronization" : "0x19",
|
||||
"svcArbitrateLock" : "0x1A",
|
||||
"svcArbitrateUnlock" : "0x1B",
|
||||
"svcWaitProcessWideKeyAtomic" : "0x1C",
|
||||
"svcSignalProcessWideKey" : "0x1D",
|
||||
"svcGetSystemTick" : "0x1E",
|
||||
"svcConnectToNamedPort" : "0x1F",
|
||||
"svcSendSyncRequestLight" : "0x20",
|
||||
"svcSendSyncRequest" : "0x21",
|
||||
"svcSendSyncRequestWithUserBuffer" : "0x22",
|
||||
"svcSendAsyncRequestWithUserBuffer" : "0x23",
|
||||
"svcGetProcessId" : "0x24",
|
||||
"svcGetThreadId" : "0x25",
|
||||
"svcBreak" : "0x26",
|
||||
"svcOutputDebugString" : "0x27",
|
||||
"svcReturnFromException" : "0x28",
|
||||
"svcGetInfo" : "0x29",
|
||||
"svcWaitForAddress" : "0x34",
|
||||
"svcSignalToAddress" : "0x35",
|
||||
"svcReadWriteRegister" : "0x4E",
|
||||
"svcCreateInterruptEvent" : "0x53",
|
||||
"svcQueryIoMapping" : "0x55",
|
||||
"svcCreateDeviceAddressSpace" : "0x56",
|
||||
"svcAttachDeviceAddressSpace" : "0x57",
|
||||
"svcDetachDeviceAddressSpace" : "0x58",
|
||||
"svcMapDeviceAddressSpaceAligned" : "0x5A",
|
||||
"svcUnmapDeviceAddressSpace" : "0x5C",
|
||||
"svcFlushProcessDataCache" : "0x5F"
|
||||
},
|
||||
"map" : {
|
||||
"address" : "0x50003000",
|
||||
"size" : "0x1000",
|
||||
"is_ro" : true,
|
||||
"is_io" : true,
|
||||
},
|
||||
"map" : {
|
||||
"address" : "0x54200000",
|
||||
"size" : "0x3000",
|
||||
"is_ro" : true,
|
||||
"is_io" : true,
|
||||
},
|
||||
"map" : {
|
||||
"address" : "0x54300000",
|
||||
"size" : "0x1000",
|
||||
"is_ro" : true,
|
||||
"is_io" : true,
|
||||
},
|
||||
"map" : {
|
||||
"address" : "0x60006000",
|
||||
"size" : "0x1000",
|
||||
"is_ro" : true,
|
||||
"is_io" : true,
|
||||
},
|
||||
"map" : {
|
||||
"address" : "0x6000D000",
|
||||
"size" : "0x1000",
|
||||
"is_ro" : true,
|
||||
"is_io" : true,
|
||||
},
|
||||
"map" : {
|
||||
"address" : "0x70000000",
|
||||
"size" : "0x4000",
|
||||
"is_ro" : true,
|
||||
"is_io" : true,
|
||||
},
|
||||
"map" : {
|
||||
"address" : "0x7000C000",
|
||||
"size" : "0x2000",
|
||||
"is_ro" : true,
|
||||
"is_io" : true,
|
||||
},
|
||||
"map" : {
|
||||
"address" : "0x700E3000",
|
||||
"size" : "0x1000",
|
||||
"is_ro" : true,
|
||||
"is_io" : true,
|
||||
},
|
||||
"irq_pair" : [70, 116],
|
||||
"irq_pair" : [124, 152],
|
||||
"irq_pair" : [85, 95]
|
||||
}
|
||||
}
|
||||
98
stratosphere/boot/source/boot_main.cpp
Normal file
98
stratosphere/boot/source/boot_main.cpp
Normal file
|
|
@ -0,0 +1,98 @@
|
|||
#include <cstdlib>
|
||||
#include <cstdint>
|
||||
#include <cstring>
|
||||
#include <malloc.h>
|
||||
|
||||
#include <switch.h>
|
||||
#include <stratosphere.hpp>
|
||||
|
||||
#define PMC_BASE 0x7000E400
|
||||
|
||||
extern "C" {
|
||||
extern u32 __start__;
|
||||
|
||||
u32 __nx_applet_type = AppletType_None;
|
||||
|
||||
#define INNER_HEAP_SIZE 0x200000
|
||||
size_t nx_inner_heap_size = INNER_HEAP_SIZE;
|
||||
char nx_inner_heap[INNER_HEAP_SIZE];
|
||||
|
||||
void __libnx_initheap(void);
|
||||
void __appInit(void);
|
||||
void __appExit(void);
|
||||
}
|
||||
|
||||
void __libnx_initheap(void) {
|
||||
void* addr = nx_inner_heap;
|
||||
size_t size = nx_inner_heap_size;
|
||||
|
||||
/* Newlib */
|
||||
extern char* fake_heap_start;
|
||||
extern char* fake_heap_end;
|
||||
|
||||
fake_heap_start = (char*)addr;
|
||||
fake_heap_end = (char*)addr + size;
|
||||
}
|
||||
|
||||
void __appInit(void) {
|
||||
Result rc;
|
||||
|
||||
/* Initialize services we need (TODO: SPL, NCM) */
|
||||
rc = smInitialize();
|
||||
if (R_FAILED(rc))
|
||||
fatalSimple(MAKERESULT(Module_Libnx, LibnxError_InitFail_SM));
|
||||
|
||||
rc = fsInitialize();
|
||||
if (R_FAILED(rc))
|
||||
fatalSimple(MAKERESULT(Module_Libnx, LibnxError_InitFail_FS));
|
||||
|
||||
rc = pmshellInitialize();
|
||||
if (R_FAILED(rc))
|
||||
fatalSimple(0xCAFE << 4 | 1);
|
||||
|
||||
fsdevInit();
|
||||
}
|
||||
|
||||
void __appExit(void) {
|
||||
/* Cleanup services. */
|
||||
fsdevExit();
|
||||
pmshellExit();
|
||||
fsExit();
|
||||
smExit();
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
consoleDebugInit(debugDevice_SVC);
|
||||
|
||||
Result rc;
|
||||
|
||||
/* Change GPIO voltage to 1.8v */
|
||||
if (kernelAbove200()) {
|
||||
/* TODO: svcReadWriteRegister */
|
||||
} else {
|
||||
u64* pmc_base_vaddr = NULL;
|
||||
|
||||
/* Map the PMC registers directly */
|
||||
rc = svcQueryIoMapping(pmc_base_vaddr, PMC_BASE, 0x3000);
|
||||
if (R_FAILED(rc)) {
|
||||
return rc;
|
||||
}
|
||||
|
||||
/* IO mapping failed */
|
||||
if (!pmc_base_vaddr)
|
||||
fatalSimple(MAKERESULT(Module_Libnx, LibnxError_IoError));
|
||||
|
||||
/* Update PMC_PWR_DET_ENABLE and PMC_PWR_DET_VAL */
|
||||
*((u32 *)pmc_base_vaddr + 0x48) |= 0x00A42000;
|
||||
*((u32 *)pmc_base_vaddr + 0xE4) &= 0xFF5BDFFF;
|
||||
}
|
||||
|
||||
/* Wait for changes to take effect */
|
||||
svcSleepThread(100000);
|
||||
|
||||
/* TODO: Hardware setup, NAND repair, NotifyBootFinished */
|
||||
|
||||
rc = 0;
|
||||
return rc;
|
||||
}
|
||||
Loading…
Reference in a new issue