From c70e0edc180d69e8ad8926f1658d97817e33a6ec Mon Sep 17 00:00:00 2001 From: hexkyz Date: Wed, 25 Apr 2018 21:35:02 +0100 Subject: [PATCH] Boot: Initial skeleton and 1.0.0 GPIO voltage switch. --- stratosphere/boot/Makefile | 185 +++++++++++++++++++++++++ stratosphere/boot/boot_1.0.0.json | 119 ++++++++++++++++ stratosphere/boot/boot_2.0.0.json | 116 ++++++++++++++++ stratosphere/boot/source/boot_main.cpp | 98 +++++++++++++ 4 files changed, 518 insertions(+) create mode 100644 stratosphere/boot/Makefile create mode 100644 stratosphere/boot/boot_1.0.0.json create mode 100644 stratosphere/boot/boot_2.0.0.json create mode 100644 stratosphere/boot/source/boot_main.cpp diff --git a/stratosphere/boot/Makefile b/stratosphere/boot/Makefile new file mode 100644 index 000000000..74ee33781 --- /dev/null +++ b/stratosphere/boot/Makefile @@ -0,0 +1,185 @@ +#--------------------------------------------------------------------------------- +.SUFFIXES: +#--------------------------------------------------------------------------------- + +ifeq ($(strip $(DEVKITPRO)),) +$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=/devkitpro") +endif + +TOPDIR ?= $(CURDIR) +include $(DEVKITPRO)/libnx/switch_rules + +#--------------------------------------------------------------------------------- +# TARGET is the name of the output +# BUILD is the directory where object files & intermediate files will be placed +# SOURCES is a list of directories containing source code +# DATA is a list of directories containing data files +# INCLUDES is a list of directories containing header files +# EXEFS_SRC is the optional input directory containing data copied into exefs, if anything this normally should only contain "main.npdm". +# +# NO_ICON: if set to anything, do not use icon. +# NO_NACP: if set to anything, no .nacp file is generated. +# APP_TITLE is the name of the app stored in the .nacp file (Optional) +# APP_AUTHOR is the author of the app stored in the .nacp file (Optional) +# APP_VERSION is the version of the app stored in the .nacp file (Optional) +# APP_TITLEID is the titleID of the app stored in the .nacp file (Optional) +# ICON is the filename of the icon (.jpg), relative to the project folder. +# If not set, it attempts to use one of the following (in this order): +# - .jpg +# - icon.jpg +# - /default_icon.jpg +#--------------------------------------------------------------------------------- +TARGET := $(notdir $(CURDIR)) +BUILD := build +SOURCES := source +DATA := data +INCLUDES := include +EXEFS_SRC := exefs_src + +DEFINES := -DDISABLE_IPC + +#--------------------------------------------------------------------------------- +# options for code generation +#--------------------------------------------------------------------------------- +ARCH := -march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIE + +CFLAGS := -g -Wall -O2 -ffunction-sections \ + $(ARCH) $(DEFINES) + +CFLAGS += $(INCLUDE) -D__SWITCH__ + +CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++17 + +ASFLAGS := -g $(ARCH) +LDFLAGS = -specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map) + +LIBS := -lstratosphere -lnx + +#--------------------------------------------------------------------------------- +# list of directories containing libraries, this must be the top level containing +# include and lib +#--------------------------------------------------------------------------------- +LIBDIRS := $(PORTLIBS) $(LIBNX) $(CURDIR)/../libstratosphere + + +#--------------------------------------------------------------------------------- +# no real need to edit anything past this point unless you need to add additional +# rules for different file extensions +#--------------------------------------------------------------------------------- +ifneq ($(BUILD),$(notdir $(CURDIR))) +#--------------------------------------------------------------------------------- + +export OUTPUT := $(CURDIR)/$(TARGET) +export TOPDIR := $(CURDIR) + +export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \ + $(foreach dir,$(DATA),$(CURDIR)/$(dir)) + +export DEPSDIR := $(CURDIR)/$(BUILD) + +CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c))) +CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp))) +SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s))) +BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) + +#--------------------------------------------------------------------------------- +# use CXX for linking C++ projects, CC for standard C +#--------------------------------------------------------------------------------- +ifeq ($(strip $(CPPFILES)),) +#--------------------------------------------------------------------------------- + export LD := $(CC) +#--------------------------------------------------------------------------------- +else +#--------------------------------------------------------------------------------- + export LD := $(CXX) +#--------------------------------------------------------------------------------- +endif +#--------------------------------------------------------------------------------- + +export OFILES := $(addsuffix .o,$(BINFILES)) \ + $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o) + +export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \ + $(foreach dir,$(LIBDIRS),-I$(dir)/include) \ + -I$(CURDIR)/$(BUILD) + +export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib) + +export BUILD_EXEFS_SRC := $(TOPDIR)/$(EXEFS_SRC) + +ifeq ($(strip $(ICON)),) + icons := $(wildcard *.jpg) + ifneq (,$(findstring $(TARGET).jpg,$(icons))) + export APP_ICON := $(TOPDIR)/$(TARGET).jpg + else + ifneq (,$(findstring icon.jpg,$(icons))) + export APP_ICON := $(TOPDIR)/icon.jpg + endif + endif +else + export APP_ICON := $(TOPDIR)/$(ICON) +endif + +ifeq ($(strip $(NO_ICON)),) + export NROFLAGS += --icon=$(APP_ICON) +endif + +ifeq ($(strip $(NO_NACP)),) + export NROFLAGS += --nacp=$(CURDIR)/$(TARGET).nacp +endif + +ifneq ($(APP_TITLEID),) + export NACPFLAGS += --titleid=$(APP_TITLEID) +endif + +.PHONY: $(BUILD) clean all + +#--------------------------------------------------------------------------------- +all: $(BUILD) + +$(BUILD): + @[ -d $@ ] || mkdir -p $@ + @$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile + +#--------------------------------------------------------------------------------- +clean: + @echo clean ... + @rm -fr $(BUILD) $(TARGET).pfs0 $(TARGET).nso $(TARGET).nro $(TARGET).nacp $(TARGET).elf + + +#--------------------------------------------------------------------------------- +else +.PHONY: all + +DEPENDS := $(OFILES:.o=.d) + +#--------------------------------------------------------------------------------- +# main targets +#--------------------------------------------------------------------------------- +all : $(OUTPUT).pfs0 $(OUTPUT).nro + +$(OUTPUT).pfs0 : $(OUTPUT).nso + +$(OUTPUT).nso : $(OUTPUT).elf + +ifeq ($(strip $(NO_NACP)),) +$(OUTPUT).nro : $(OUTPUT).elf $(OUTPUT).nacp +else +$(OUTPUT).nro : $(OUTPUT).elf +endif + +$(OUTPUT).elf : $(OFILES) + +#--------------------------------------------------------------------------------- +# you need a rule like this for each extension you use as binary data +#--------------------------------------------------------------------------------- +%.bin.o : %.bin +#--------------------------------------------------------------------------------- + @echo $(notdir $<) + @$(bin2o) + +-include $(DEPENDS) + +#--------------------------------------------------------------------------------------- +endif +#--------------------------------------------------------------------------------------- diff --git a/stratosphere/boot/boot_1.0.0.json b/stratosphere/boot/boot_1.0.0.json new file mode 100644 index 000000000..be2600118 --- /dev/null +++ b/stratosphere/boot/boot_1.0.0.json @@ -0,0 +1,119 @@ +{ + "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", + "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" : "0x7000E000", + "size" : "0x4000", + "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] + } +} \ No newline at end of file diff --git a/stratosphere/boot/boot_2.0.0.json b/stratosphere/boot/boot_2.0.0.json new file mode 100644 index 000000000..5a99e5f4a --- /dev/null +++ b/stratosphere/boot/boot_2.0.0.json @@ -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] + } +} \ No newline at end of file diff --git a/stratosphere/boot/source/boot_main.cpp b/stratosphere/boot/source/boot_main.cpp new file mode 100644 index 000000000..5ca1db76c --- /dev/null +++ b/stratosphere/boot/source/boot_main.cpp @@ -0,0 +1,98 @@ +#include +#include +#include +#include + +#include +#include + +#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; +} \ No newline at end of file