mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-08 05:01:44 +00:00
troposphere: add reboot_to_payload example homebrew
This commit is contained in:
Michael Scire
parent
08d1e9b880
commit
e75f4e9f5a
4 changed files with 313 additions and 1 deletions
7
Makefile
7
Makefile
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@ -6,7 +6,7 @@ ifneq (, $(strip $(shell git status --porcelain 2>/dev/null)))
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AMSREV := $(AMSREV)-dirty
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endif
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all: fusee stratosphere exosphere thermosphere
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all: fusee stratosphere exosphere thermosphere troposphere
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thermosphere:
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$(MAKE) -C thermosphere all
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@ -17,6 +17,9 @@ exosphere: thermosphere
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stratosphere: exosphere
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$(MAKE) -C stratosphere all
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troposphere: stratosphere
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$(MAKE) -C troposphere all
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fusee: exosphere stratosphere
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$(MAKE) -C $@ all
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@ -39,6 +42,7 @@ dist: all
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rm -rf out
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mkdir atmosphere-$(AMSVER)
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mkdir atmosphere-$(AMSVER)/atmosphere
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mkdir atmosphere-$(AMSVER)/switch
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mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036
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mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034
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mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032
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@ -51,6 +55,7 @@ dist: all
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cp stratosphere/creport/creport.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036/exefs.nsp
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cp stratosphere/fatal/fatal.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034/exefs.nsp
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cp stratosphere/set_mitm/set_mitm.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/exefs.nsp
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cp troposphere/reboot_to_payload/reboot_to_payload.nro atmosphere-$(AMSVER)/switch/reboot_to_payload.nro
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mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/flags
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touch atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/flags/boot2.flag
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cd atmosphere-$(AMSVER); zip -r ../atmosphere-$(AMSVER).zip ./*; cd ../;
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12
troposphere/Makefile
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12
troposphere/Makefile
Normal file
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@ -0,0 +1,12 @@
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APPLICATIONS := reboot_to_payload
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SUBFOLDERS := $(APPLICATIONS)
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TOPTARGETS := all clean
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$(TOPTARGETS): $(SUBFOLDERS)
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$(SUBFOLDERS):
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$(MAKE) -C $@ $(MAKECMDGOALS)
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.PHONY: $(TOPTARGETS) $(SUBFOLDERS)
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192
troposphere/reboot_to_payload/Makefile
Normal file
192
troposphere/reboot_to_payload/Makefile
Normal file
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@ -0,0 +1,192 @@
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#---------------------------------------------------------------------------------
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.SUFFIXES:
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#---------------------------------------------------------------------------------
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ifeq ($(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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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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# ROMFS is the directory containing data to be added to RomFS, relative to the Makefile (Optional)
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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 $(CURDIR))
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BUILD := build
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SOURCES := source
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DATA := data
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INCLUDES := include
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EXEFS_SRC := exefs_src
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APP_TITLE := Reboot to Payload
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APP_AUTHOR := Atmosphère-NX
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APP_VERSION := 1.0.0
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#ROMFS := romfs
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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ARCH := -march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIE
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CFLAGS := -g -Wall -O2 -ffunction-sections \
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$(ARCH) $(DEFINES)
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CFLAGS += $(INCLUDE) -D__SWITCH__
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CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions
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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 := -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) $(LIBNX)
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#---------------------------------------------------------------------------------
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# no real need to edit anything past this point unless you need to add additional
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# rules for different file extensions
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#---------------------------------------------------------------------------------
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ifneq ($(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_BIN := $(addsuffix .o,$(BINFILES))
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export OFILES_SRC := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
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export OFILES := $(OFILES_BIN) $(OFILES_SRC)
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export HFILES_BIN := $(addsuffix .h,$(subst .,_,$(BINFILES)))
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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=$(APP_TITLEID)
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endif
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ifneq ($(ROMFS),)
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export NROFLAGS += --romfsdir=$(CURDIR)/$(ROMFS)
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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 : $(OUTPUT).nro
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ifeq ($(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 : $(OFILES)
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$(OFILES_SRC) : $(HFILES_BIN)
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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.h : %.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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103
troposphere/reboot_to_payload/source/main.c
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103
troposphere/reboot_to_payload/source/main.c
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#include <string.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <switch.h>
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#define IRAM_PAYLOAD_MAX_SIZE 0x2F000
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#define IRAM_PAYLOAD_BASE 0x40010000
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static u8 g_reboot_payload[IRAM_PAYLOAD_MAX_SIZE] __attribute__ ((aligned (0x1000)));
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static u8 g_ff_page[0x1000] __attribute__ ((aligned (0x1000)));
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static u8 g_work_page[0x1000] __attribute__ ((aligned (0x1000)));
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void do_iram_dram_copy(void *buf, uintptr_t iram_addr, size_t size, int option) {
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memcpy(g_work_page, buf, size);
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SecmonArgs args = {0};
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args.X[0] = 0xF0000201; /* smcAmsIramCopy */
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args.X[1] = (uintptr_t)g_work_page; /* DRAM Address */
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args.X[2] = iram_addr; /* IRAM Address */
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args.X[3] = size; /* Copy size */
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args.X[4] = option; /* 0 = Read, 1 = Write */
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svcCallSecureMonitor(&args);
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memcpy(buf, g_work_page, size);
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}
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void copy_to_iram(uintptr_t iram_addr, void *buf, size_t size) {
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do_iram_dram_copy(buf, iram_addr, size, 1);
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}
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void copy_from_iram(void *buf, uintptr_t iram_addr, size_t size) {
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do_iram_dram_copy(buf, iram_addr, size, 0);
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}
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static void clear_iram(void) {
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memset(g_ff_page, 0xFF, sizeof(g_ff_page));
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for (size_t i = 0; i < IRAM_PAYLOAD_MAX_SIZE; i += sizeof(g_ff_page)) {
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copy_to_iram(IRAM_PAYLOAD_BASE + i, g_ff_page, sizeof(g_ff_page));
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}
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}
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static void reboot_to_payload(void) {
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clear_iram();
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for (size_t i = 0; i < IRAM_PAYLOAD_MAX_SIZE; i += 0x1000) {
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copy_to_iram(IRAM_PAYLOAD_BASE + i, &g_reboot_payload[i], 0x1000);
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}
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splSetConfig((SplConfigItem)65001, 2);
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}
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int main(int argc, char **argv)
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{
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gfxInitDefault();
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fsdevMountSdmc();
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consoleInit(NULL);
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bool can_reboot = true;
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Result rc = splInitialize();
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if (R_FAILED(rc)) {
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printf("Failed to initialize spl: 0x%x\n", rc);
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can_reboot = false;
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} else {
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FILE *f = fopen("sdmc:/atmosphere/reboot_payload.bin", "rb");
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if (f == NULL) {
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printf("Failed to open atmosphere/reboot_payload.bin!\n");
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can_reboot = false;
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} else {
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fread(g_reboot_payload, 1, sizeof(g_reboot_payload), f);
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fclose(f);
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printf("Press [-] to reboot to payload\n");
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}
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}
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printf("Press [L] to exit\n");
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// Main loop
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while(appletMainLoop())
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{
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//Scan all the inputs. This should be done once for each frame
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hidScanInput();
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//hidKeysDown returns information about which buttons have been just pressed (and they weren't in the previous frame)
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u64 kDown = hidKeysDown(CONTROLLER_P1_AUTO);
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if (can_reboot && kDown & KEY_MINUS) {
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reboot_to_payload();
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}
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if (kDown & KEY_L) { break; } // break in order to return to hbmenu
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gfxFlushBuffers();
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gfxSwapBuffers();
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}
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if (can_reboot) {
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splExit();
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}
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fsdevUnmountAll();
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gfxExit();
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return 0;
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}
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