mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-22 11:56:40 +00:00
fusee-secondary: reboot to fusee-primary, instead of rcm
This commit is contained in:
Michael Scire
parent
ea02f389ac
commit
3f6325c358
5 changed files with 60 additions and 7 deletions
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@ -126,6 +126,7 @@ $(BUILD):
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#---------------------------------------------------------------------------------
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clean:
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@echo clean ...
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@$(MAKE) -C $(AMS)/exosphere/rebootstub clean
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@rm -fr $(BUILD) $(TARGET).bin $(TARGET).elf
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@ -19,6 +19,13 @@ 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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define _bin2o
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bin2s $< | $(AS) -o $(@)
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echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _ | tr - _)`"_end[];" > `(echo $(<F) | tr . _ | tr - _)`.h
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echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _ | tr - _)`"[];" >> `(echo $(<F) | tr . _ | tr - _)`.h
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echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _ | tr - _)`_size";" >> `(echo $(<F) | tr . _ | tr - _)`.h
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endef
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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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@ -79,7 +86,8 @@ export TOPDIR := $(CURDIR)
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export KIPDIRS := $(AMS)/stratosphere/loader $(AMS)/stratosphere/pm $(AMS)/stratosphere/sm $(AMS)/stratosphere/boot $(AMS)/stratosphere/fs_mitm
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export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
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$(foreach dir,$(DATA),$(CURDIR)/$(dir)) \
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$(AMS)/exosphere $(AMS)/exosphere/lp0fw $(AMS)/thermosphere $(KIPDIRS)
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$(AMS)/exosphere $(AMS)/exosphere/lp0fw $(AMS)/exosphere/rebootstub \
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$(AMS)/thermosphere $(AMS)/fusee/fusee-primary $(KIPDIRS)
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export DEPSDIR := $(CURDIR)/$(BUILD)
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@ -87,7 +95,7 @@ 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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KIPFILES := loader.kip pm.kip sm.kip fs_mitm.kip boot_100.kip boot_200.kip
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BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) exosphere.bin lp0fw.bin thermosphere.bin splash_screen.bmp $(KIPFILES)
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BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) fusee-primary.bin exosphere.bin lp0fw.bin rebootstub.bin thermosphere.bin splash_screen.bmp $(KIPFILES)
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#---------------------------------------------------------------------------------
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# use CXX for linking C++ projects, CC for standard C
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@ -103,10 +111,10 @@ else
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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_BIN := $(addsuffix .o,$(subst -,_,$(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 HFILES_BIN := $(addsuffix .h,$(subst .,_,$(subst -,_,$(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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@ -115,11 +123,14 @@ export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
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export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
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.PHONY: $(BUILD) clean all
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.PHONY: check_exosphere check_thermosphere check_stratosphere
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.PHONY: check_fusee_primary check_exosphere check_thermosphere check_stratosphere
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#---------------------------------------------------------------------------------
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all: $(BUILD)
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check_fusee_primary:
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@$(MAKE) -C $(AMS)/fusee/fusee-primary all
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check_exosphere:
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@$(MAKE) -C $(AMS)/exosphere all
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@ -130,13 +141,14 @@ check_stratosphere:
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@$(MAKE) -C $(AMS)/stratosphere all
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$(BUILD): check_exosphere check_thermosphere check_stratosphere
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$(BUILD): check_fusee_primary check_exosphere check_thermosphere check_stratosphere
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@[ -d $@ ] || mkdir -p $@
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@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
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#---------------------------------------------------------------------------------
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clean:
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@echo clean ...
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@$(MAKE) -C $(AMS)/fusee/fusee-primary clean
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@$(MAKE) -C $(AMS)/exosphere clean
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@$(MAKE) -C $(AMS)/thermosphere clean
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@$(MAKE) -C $(AMS)/stratosphere clean
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@ -169,6 +181,11 @@ $(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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fusee_primary.bin.o fusee_primary_bin.h: fusee-primary.bin
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(_bin2o)
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%.bin.o %_bin.h: %.bin
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@ -61,6 +61,11 @@
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#define APBDEV_PMC_SCRATCH190_0 MAKE_PMC_REG(0x818)
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#define APBDEV_PMC_SCRATCH200_0 MAKE_PMC_REG(0x840)
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#define APBDEV_PMC_SCRATCH45_0 MAKE_PMC_REG(0x234)
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#define APBDEV_PMC_SCRATCH46_0 MAKE_PMC_REG(0x238)
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#define APBDEV_PMC_SCRATCH33_0 MAKE_PMC_REG(0x120)
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#define APBDEV_PMC_SCRATCH40_0 MAKE_PMC_REG(0x13C)
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typedef struct {
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uint32_t cntrl;
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uint32_t sec_disable;
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@ -29,6 +29,13 @@
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#include <stdio.h>
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#include <inttypes.h>
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#define u8 uint8_t
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#define u32 uint32_t
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#include "fusee_primary_bin.h"
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#include "rebootstub_bin.h"
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#undef u8
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#undef u32
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void wait(uint32_t microseconds) {
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uint32_t old_time = TIMERUS_CNTR_1US_0;
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while (TIMERUS_CNTR_1US_0 - old_time <= microseconds) {
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@ -58,12 +65,34 @@ __attribute__((noreturn)) void pmc_reboot(uint32_t scratch0) {
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}
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}
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__attribute__((noreturn)) void reboot_to_fusee_primary(void) {
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/* Patch SDRAM init to perform an SVC immediately after second write */
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APBDEV_PMC_SCRATCH45_0 = 0x2E38DFFF;
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APBDEV_PMC_SCRATCH46_0 = 0x6001DC28;
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/* Set SVC handler to jump to reboot stub in IRAM. */
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APBDEV_PMC_SCRATCH33_0 = 0x4003F000;
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APBDEV_PMC_SCRATCH40_0 = 0x6000F208;
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/* Copy fusee-primary into IRAM low. */
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for (size_t i = 0; i < fusee_primary_bin_size; i += sizeof(uint32_t)) {
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write32le((void *)0x40010000, i, read32le(fusee_primary_bin, i));
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}
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/* Copy reboot stub into IRAM high. */
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for (size_t i = 0; i < rebootstub_bin_size; i += sizeof(uint32_t)) {
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write32le((void *)0x4003F000, i, read32le(rebootstub_bin, i));
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}
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/* Trigger warm reboot. */
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pmc_reboot(1 << 0);
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}
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__attribute__((noreturn)) void wait_for_button_and_reboot(void) {
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uint32_t button;
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while (true) {
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button = btn_read();
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if (button & BTN_POWER) {
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pmc_reboot(1 << 1);
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reboot_to_fusee_primary();
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}
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}
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}
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@ -122,6 +122,7 @@ void hexdump(const void* data, size_t size, uintptr_t addrbase);
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__attribute__((noreturn)) void watchdog_reboot(void);
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__attribute__((noreturn)) void pmc_reboot(uint32_t scratch0);
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__attribute__((noreturn)) void reboot_to_fusee_primary(void);
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__attribute__((noreturn)) void wait_for_button_and_reboot(void);
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void wait_for_button(void);
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