docs: fix partial changelog

subrepo:
  subdir:   "emummc"
  merged:   "b168ddf5"
upstream:
  origin:   "https://github.com/m4xw/emuMMC"
  branch:   "develop"
  commit:   "b168ddf5"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

.gitattributes

@@ -0,0 +1 @@
+config_templates/hbl_html/accessible-urls/accessible-urls.txt text eol=lf

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: ReSwitched Discord
+    url: https://discordapp.com/invite/DThbZ7z
+    about: Please ask questions here, instead of making GitHub issues.

.github/ISSUE_TEMPLATE/question.md

@@ -1,7 +0,0 @@
----
-name: Question
-about: Please ask questions in the ReSwitched discord, instead of making issues. 
---- 
-We would like to use GitHub to keep track of problems/feature requests.  
-If you have a question, please join the ReSwitched discord for help. 
-- Discord link: https://discordapp.com/invite/DThbZ7z 

.gitignore

@@ -64,6 +64,7 @@ dkms.conf
 # Distribution files
 *.tgz
 *.zip
+*.bz2
 
 # IDA binaries
 *.id0

.gitmodules

@@ -1,6 +0,0 @@
-[submodule "common/include/boost"]
-	path = common/include/boost
-	url = https://github.com/Atmosphere-NX/ext-boost.git
-[submodule "stratosphere/libstratosphere"]
-	path = stratosphere/libstratosphere
-	url = https://github.com/Atmosphere-NX/libstratosphere.git

Makefile

@@ -1,4 +1,4 @@
-TOPTARGETS := all clean dist
+TOPTARGETS := all clean dist-no-debug dist
 AMSBRANCH := $(shell git symbolic-ref --short HEAD)
 AMSHASH := $(shell git rev-parse --short HEAD)
 AMSREV := $(AMSBRANCH)-$(AMSHASH)
@@ -7,7 +7,7 @@ ifneq (, $(strip $(shell git status --porcelain 2>/dev/null)))
     AMSREV := $(AMSREV)-dirty
 endif
 
-COMPONENTS := fusee stratosphere exosphere thermosphere troposphere
+COMPONENTS := fusee stratosphere mesosphere exosphere thermosphere troposphere libraries
 
 all: $(COMPONENTS)
 
@@ -17,30 +17,36 @@ thermosphere:
 exosphere: thermosphere
 	$(MAKE) -C exosphere all
 
-stratosphere: exosphere
+stratosphere: exosphere libraries
 	$(MAKE) -C stratosphere all
 
+mesosphere: exosphere libraries
+	$(MAKE) -C mesosphere all
+
 troposphere: stratosphere
 	$(MAKE) -C troposphere all
 
 sept: exosphere
 	$(MAKE) -C sept all
 
-fusee: exosphere stratosphere sept
+fusee: exosphere mesosphere stratosphere sept
 	$(MAKE) -C $@ all
 
+libraries:
+	$(MAKE) -C libraries all
+
 clean:
 	$(MAKE) -C fusee clean
 	rm -rf out
 
-dist: all
-	$(eval MAJORVER = $(shell grep '\ATMOSPHERE_RELEASE_VERSION_MAJOR\b' common/include/atmosphere/version.h \
+dist-no-debug: all
+	$(eval MAJORVER = $(shell grep 'define ATMOSPHERE_RELEASE_VERSION_MAJOR\b' libraries/libvapours/include/vapours/ams/ams_api_version.h \
 		| tr -s [:blank:] \
 		| cut -d' ' -f3))
-	$(eval MINORVER = $(shell grep '\ATMOSPHERE_RELEASE_VERSION_MINOR\b' common/include/atmosphere/version.h \
+	$(eval MINORVER = $(shell grep 'define ATMOSPHERE_RELEASE_VERSION_MINOR\b' libraries/libvapours/include/vapours/ams/ams_api_version.h \
 		| tr -s [:blank:] \
 		| cut -d' ' -f3))
-	$(eval MICROVER = $(shell grep '\ATMOSPHERE_RELEASE_VERSION_MICRO\b' common/include/atmosphere/version.h \
+	$(eval MICROVER = $(shell grep 'define ATMOSPHERE_RELEASE_VERSION_MICRO\b' libraries/libvapours/include/vapours/ams/ams_api_version.h \
 		| tr -s [:blank:] \
 		| cut -d' ' -f3))
 	$(eval AMSVER = $(MAJORVER).$(MINORVER).$(MICROVER)-$(AMSREV))
@@ -50,34 +56,89 @@ dist: all
 	mkdir atmosphere-$(AMSVER)/atmosphere
 	mkdir atmosphere-$(AMSVER)/sept
 	mkdir atmosphere-$(AMSVER)/switch
-	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036
-	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034
-	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000008
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/010000000000000D
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/010000000000002B
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000032
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000034
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000036
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000037
 	mkdir -p atmosphere-$(AMSVER)/atmosphere/fatal_errors
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/config_templates
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/config
 	cp fusee/fusee-primary/fusee-primary.bin atmosphere-$(AMSVER)/atmosphere/reboot_payload.bin
-	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/010000000000000D
+	cp fusee/fusee-mtc/fusee-mtc.bin atmosphere-$(AMSVER)/atmosphere/fusee-mtc.bin
 	cp fusee/fusee-secondary/fusee-secondary.bin atmosphere-$(AMSVER)/atmosphere/fusee-secondary.bin
 	cp fusee/fusee-secondary/fusee-secondary.bin atmosphere-$(AMSVER)/sept/payload.bin
 	cp sept/sept-primary/sept-primary.bin atmosphere-$(AMSVER)/sept/sept-primary.bin
 	cp sept/sept-secondary/sept-secondary.bin atmosphere-$(AMSVER)/sept/sept-secondary.bin
-	cp sept/sept-secondary/sept-secondary.enc atmosphere-$(AMSVER)/sept/sept-secondary.enc
-	cp common/defaults/BCT.ini atmosphere-$(AMSVER)/atmosphere/BCT.ini
-	cp common/defaults/loader.ini atmosphere-$(AMSVER)/atmosphere/loader.ini
-	cp common/defaults/system_settings.ini atmosphere-$(AMSVER)/atmosphere/system_settings.ini
-	cp -r common/defaults/kip_patches atmosphere-$(AMSVER)/atmosphere/kip_patches
-	cp -r common/defaults/hbl_html atmosphere-$(AMSVER)/atmosphere/hbl_html
-	cp stratosphere/creport/creport.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000036/exefs.nsp
-	cp stratosphere/fatal/fatal.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000034/exefs.nsp
-	cp stratosphere/eclct.stub/eclct.stub.nsp atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/exefs.nsp
+	cp sept/sept-secondary/sept-secondary_00.enc atmosphere-$(AMSVER)/sept/sept-secondary_00.enc
+	cp sept/sept-secondary/sept-secondary_01.enc atmosphere-$(AMSVER)/sept/sept-secondary_01.enc
+	cp sept/sept-secondary/sept-secondary_dev_00.enc atmosphere-$(AMSVER)/sept/sept-secondary_dev_00.enc
+	cp sept/sept-secondary/sept-secondary_dev_01.enc atmosphere-$(AMSVER)/sept/sept-secondary_dev_01.enc
+	cp config_templates/BCT.ini atmosphere-$(AMSVER)/atmosphere/config/BCT.ini
+	cp config_templates/override_config.ini atmosphere-$(AMSVER)/atmosphere/config_templates/override_config.ini
+	cp config_templates/system_settings.ini atmosphere-$(AMSVER)/atmosphere/config_templates/system_settings.ini
+	cp -r config_templates/kip_patches atmosphere-$(AMSVER)/atmosphere/kip_patches
+	cp -r config_templates/hbl_html atmosphere-$(AMSVER)/atmosphere/hbl_html
+	cp stratosphere/boot2/boot2.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000008/exefs.nsp
+	cp stratosphere/dmnt/dmnt.nsp atmosphere-$(AMSVER)/atmosphere/contents/010000000000000D/exefs.nsp
+	cp stratosphere/erpt/erpt.nsp atmosphere-$(AMSVER)/atmosphere/contents/010000000000002B/exefs.nsp
+	cp stratosphere/eclct.stub/eclct.stub.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000032/exefs.nsp
+	cp stratosphere/fatal/fatal.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000034/exefs.nsp
+	cp stratosphere/creport/creport.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000036/exefs.nsp
+	cp stratosphere/ro/ro.nsp atmosphere-$(AMSVER)/atmosphere/contents/0100000000000037/exefs.nsp
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000032/flags
+	touch atmosphere-$(AMSVER)/atmosphere/contents/0100000000000032/flags/boot2.flag
+	mkdir -p atmosphere-$(AMSVER)/atmosphere/contents/0100000000000037/flags
+	touch atmosphere-$(AMSVER)/atmosphere/contents/0100000000000037/flags/boot2.flag
 	cp troposphere/reboot_to_payload/reboot_to_payload.nro atmosphere-$(AMSVER)/switch/reboot_to_payload.nro
-	mkdir -p atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/flags
-	touch atmosphere-$(AMSVER)/atmosphere/titles/0100000000000032/flags/boot2.flag
-	cp stratosphere/dmnt/dmnt.nsp atmosphere-$(AMSVER)/atmosphere/titles/010000000000000D/exefs.nsp
 	cd atmosphere-$(AMSVER); zip -r ../atmosphere-$(AMSVER).zip ./*; cd ../;
 	rm -r atmosphere-$(AMSVER)
 	mkdir out
 	mv atmosphere-$(AMSVER).zip out/atmosphere-$(AMSVER).zip
 	cp fusee/fusee-primary/fusee-primary.bin out/fusee-primary.bin
 
+dist: dist-no-debug
+	$(eval MAJORVER = $(shell grep 'define ATMOSPHERE_RELEASE_VERSION_MAJOR\b' libraries/libvapours/include/vapours/ams/ams_api_version.h \
+		| tr -s [:blank:] \
+		| cut -d' ' -f3))
+	$(eval MINORVER = $(shell grep 'define ATMOSPHERE_RELEASE_VERSION_MINOR\b' libraries/libvapours/include/vapours/ams/ams_api_version.h \
+		| tr -s [:blank:] \
+		| cut -d' ' -f3))
+	$(eval MICROVER = $(shell grep 'define ATMOSPHERE_RELEASE_VERSION_MICRO\b' libraries/libvapours/include/vapours/ams/ams_api_version.h \
+		| tr -s [:blank:] \
+		| cut -d' ' -f3))
+	$(eval AMSVER = $(MAJORVER).$(MINORVER).$(MICROVER)-$(AMSREV))
+	rm -rf atmosphere-$(AMSVER)-debug
+	mkdir atmosphere-$(AMSVER)-debug
+	cp fusee/fusee-primary/fusee-primary.elf atmosphere-$(AMSVER)-debug/fusee-primary.elf
+	cp fusee/fusee-mtc/fusee-mtc.elf atmosphere-$(AMSVER)-debug/fusee-mtc.elf
+	cp fusee/fusee-secondary/fusee-secondary.elf atmosphere-$(AMSVER)-debug/fusee-secondary.elf
+	cp sept/sept-primary/sept-primary.elf atmosphere-$(AMSVER)-debug/sept-primary.elf
+	cp sept/sept-secondary/sept-secondary.elf atmosphere-$(AMSVER)-debug/sept-secondary.elf
+	cp sept/sept-secondary/key_derivation/key_derivation.elf atmosphere-$(AMSVER)-debug/sept-secondary-key-derivation.elf
+	cp exosphere/exosphere.elf atmosphere-$(AMSVER)-debug/exosphere.elf
+	cp exosphere/lp0fw/lp0fw.elf atmosphere-$(AMSVER)-debug/lp0fw.elf
+	cp exosphere/sc7fw/sc7fw.elf atmosphere-$(AMSVER)-debug/sc7fw.elf
+	cp exosphere/rebootstub/rebootstub.elf atmosphere-$(AMSVER)-debug/rebootstub.elf
+	cp mesosphere/kernel_ldr/kernel_ldr.elf atmosphere-$(AMSVER)-debug/kernel_ldr.elf
+	cp stratosphere/ams_mitm/ams_mitm.elf atmosphere-$(AMSVER)-debug/ams_mitm.elf
+	cp stratosphere/boot/boot.elf atmosphere-$(AMSVER)-debug/boot.elf
+	cp stratosphere/boot2/boot2.elf atmosphere-$(AMSVER)-debug/boot2.elf
+	cp stratosphere/creport/creport.elf atmosphere-$(AMSVER)-debug/creport.elf
+	cp stratosphere/dmnt/dmnt.elf atmosphere-$(AMSVER)-debug/dmnt.elf
+	cp stratosphere/eclct.stub/eclct.stub.elf atmosphere-$(AMSVER)-debug/eclct.stub.elf
+	cp stratosphere/fatal/fatal.elf atmosphere-$(AMSVER)-debug/fatal.elf
+	cp stratosphere/loader/loader.elf atmosphere-$(AMSVER)-debug/loader.elf
+	cp stratosphere/pm/pm.elf atmosphere-$(AMSVER)-debug/pm.elf
+	cp stratosphere/ro/ro.elf atmosphere-$(AMSVER)-debug/ro.elf
+	cp stratosphere/sm/sm.elf atmosphere-$(AMSVER)-debug/sm.elf
+	cp stratosphere/spl/spl.elf atmosphere-$(AMSVER)-debug/spl.elf
+	cp stratosphere/erpt/erpt.elf atmosphere-$(AMSVER)-debug/erpt.elf
+	cd atmosphere-$(AMSVER)-debug; zip -r ../atmosphere-$(AMSVER)-debug.zip ./*; cd ../;
+	rm -r atmosphere-$(AMSVER)-debug
+	mv atmosphere-$(AMSVER)-debug.zip out/atmosphere-$(AMSVER)-debug.zip
+
 
 .PHONY: $(TOPTARGETS) $(COMPONENTS)

README.md

@@ -19,6 +19,17 @@ Atmosphère consists of multiple components, each of which replaces/modifies a d
 * Stratosphère: Custom Sysmodule(s), both Rosalina style to extend the kernel/provide new features, and of the loader reimplementation style to hook important system actions
 * Troposphère: Application-level Horizon OS patches, used to implement desirable CFW features
 
+Licensing
+=====
+
+This software is licensed under the terms of the GPLv2, with exemptions for specific projects noted below.
+
+You can find a copy of the license in the [LICENSE file](LICENSE).
+
+Exemptions:
+* The [yuzu emulator project](https://github.com/yuzu-emu/yuzu) is exempt from GPLv2 licensing and may (at its option) instead license any source code authored for the Atmosphère project as GPLv2 or later.
+* [Nintendo](https://github.com/Nintendo) is exempt from GPLv2 licensing and may (at its option) instead license any source code authored for the Atmosphère project under the Zero-Clause BSD license.
+
 Credits
 =====
 
@@ -32,6 +43,7 @@ In no particular order, we credit the following for their invaluable contributio
 * __Marcus Geelnard__ for the [bcl-1.2.0](https://sourceforge.net/projects/bcl/files/bcl/bcl-1.2.0) library.
 * __naehrwert__ and __st4rk__ for the original [hekate](https://github.com/nwert/hekate) project and its hwinit code base.
 * __CTCaer__ for the continued [hekate](https://github.com/CTCaer/hekate) project's fork and the [minerva_tc](https://github.com/CTCaer/minerva_tc) project.
+* __m4xw__ for development of the [emuMMC](https://github.com/m4xw/emummc) project.
 * __Riley__ for suggesting "Atmosphere" as a Horizon OS reimplementation+customization project name.
 * __hedgeberg__ for research and hardware testing.
 * __lioncash__ for code cleanup and general improvements.

common/defaults/BCT.ini

@@ -1,14 +0,0 @@
-BCT0
-[stage1]
-stage2_path = atmosphere/fusee-secondary.bin
-stage2_addr = 0xF0000000
-stage2_entrypoint = 0xF0000000
-
-[exosphere]
-; Note: Disabling debugmode will cause parts of ams.tma to not work, in the future.
-debugmode = 1 
-debugmode_user = 0
-
-[stratosphere]
-; To force-enable nogc, add nogc = 1
-; To force-disable nogc, add nogc = 0

common/defaults/loader.ini

@@ -1,9 +0,0 @@
-[hbl_config]
-title_id=010000000000100D
-override_any_app=true
-path=atmosphere/hbl.nsp
-override_key=R
-
-[default_config]
-override_key=!L
-cheat_enable_key=!L

common/defaults/system_settings.ini

@@ -1,24 +0,0 @@
-; Disable uploading error reports to Nintendo
-[eupld]
-upload_enabled = u8!0x0
-; Enable USB 3.0 superspeed for homebrew
-[usb]
-usb30_force_enabled = u8!0x0
-; Atmosphere custom settings
-[atmosphere]
-; Make the power menu's "reboot" button reboot to payload.
-; Set to "normal" for normal reboot, "rcm" for rcm reboot.
-power_menu_reboot_function = str!payload
-; Controls whether dmnt cheats should be toggled on or off by 
-; default. 1 = toggled on by default, 0 = toggled off by default.
-dmnt_cheats_enabled_by_default = u8!0x1
-; Controls whether dmnt should always save cheat toggle state
-; for restoration on new game launch. 1 = always save toggles,
-; 0 = only save toggles if toggle file exists.
-dmnt_always_save_cheat_toggles = u8!0x0
-; Controls whether fs.mitm should redirect save files
-; to directories on the sd card.
-; 0 = Do not redirect, 1 = Redirect.
-; NOTE: EXPERIMENTAL
-; If you do not know what you are doing, do not touch this yet.
-fsmitm_redirect_saves_to_sd = u8!0x0

config_templates/BCT.ini

@@ -0,0 +1,22 @@
+BCT0
+[stage1]
+stage2_path = atmosphere/fusee-secondary.bin
+stage2_mtc_path = atmosphere/fusee-mtc.bin
+stage2_addr = 0xF0000000
+stage2_entrypoint = 0xF0000000
+
+[exosphere]
+; Note: Disabling debugmode will cause parts of ams.tma to not work, in the future.
+debugmode = 1
+debugmode_user = 0
+; Note: Disabling usermode exception handlers will cause atmosphere to not fail gracefully under error conditions.
+; Support will not be provided to users who disable these. If you do not know what you are doing, leave them on.
+disable_user_exception_handlers = 0
+; Note: It's currently unknown what effects enabling the usermode PMU register access may have on official code.
+enable_user_pmu_access = 0
+
+[stratosphere]
+; To force-enable nogc, add nogc = 1
+; To force-disable nogc, add nogc = 0
+
+; To opt in to using Atmosphere's NCM reimplementation, add enable_ncm = 1

config_templates/override_config.ini

@@ -0,0 +1,19 @@
+[hbl_config]
+; Program Specific Config
+; Up to 8 program-specific configurations can be set.
+; These use `program_id_#` and `override_key_#`
+; where # is in range [0,7].
+; program_id_0=010000000000100D
+; override_key_0=!R
+
+; Any Application Config
+; Note that this will only apply to program IDs that
+; are both applications and not specified above
+; by a program specific config.
+; override_any_app=true
+; override_any_app_key=R
+; path=atmosphere/hbl.nsp
+
+[default_config]
+; override_key=!L
+; cheat_enable_key=!L

config_templates/system_settings.ini

@@ -0,0 +1,49 @@
+; Disable uploading error reports to Nintendo
+[eupld]
+; upload_enabled = u8!0x0
+; Control whether RO should ease its validation of NROs.
+; (note: this is normally not necessary, and ips patches can be used.)
+[ro]
+; ease_nro_restriction = u8!0x0
+; Atmosphere custom settings
+[atmosphere]
+; Reboot from fatal automatically after some number of milliseconds.
+; If field is not present or 0, fatal will wait indefinitely for user input.
+; fatal_auto_reboot_interval = u64!0x0
+; Make the power menu's "reboot" button reboot to payload.
+; Set to "normal" for normal reboot, "rcm" for rcm reboot.
+; power_menu_reboot_function = str!payload
+; Controls whether dmnt cheats should be toggled on or off by
+; default. 1 = toggled on by default, 0 = toggled off by default.
+; dmnt_cheats_enabled_by_default = u8!0x1
+; Controls whether dmnt should always save cheat toggle state
+; for restoration on new game launch. 1 = always save toggles,
+; 0 = only save toggles if toggle file exists.
+; dmnt_always_save_cheat_toggles = u8!0x0
+; Enable writing to BIS partitions for HBL.
+; This is probably undesirable for normal usage.
+; enable_hbl_bis_write = u8!0x0
+; Enable reading the CAL0 partition for HBL.
+; This is probably undesirable for normal usage.
+; enable_hbl_cal_read = u8!0x0
+; Controls whether fs.mitm should redirect save files
+; to directories on the sd card.
+; 0 = Do not redirect, 1 = Redirect.
+; NOTE: EXPERIMENTAL
+; If you do not know what you are doing, do not touch this yet.
+; fsmitm_redirect_saves_to_sd = u8!0x0
+; Controls whether to enable the deprecated hid mitm
+; to fix compatibility with old homebrew.
+; 0 = Do not enable, 1 = Enable.
+; Please note this setting may be removed in a
+; future release of Atmosphere.
+; enable_deprecated_hid_mitm = u8!0x0
+[hbloader]
+; Controls the size of the homebrew heap when running as applet.
+; If set to zero, all available applet memory is used as heap.
+; The default is zero.
+; applet_heap_size = u64!0x0
+; Controls the amount of memory to reserve when running as applet
+; for usage by other applets. This setting has no effect if
+; applet_heap_size is non-zero. The default is 0x8600000.
+; applet_heap_reservation_size = u64!0x8600000

docs/building.md

@@ -3,6 +3,6 @@ The process for building Atmosphère is similar to building Fusée Gelée payloa
 
 In order to build Atmosphère you must have devkitARM and devkitA64 installed on your computer. You can find instructions on how to install and setup devkitARM and devkitA64 on various OSes [here](https://devkitpro.org/wiki/Getting_Started). You'll need to install the following packages via (dkp-)pacman: switch-dev switch-freetype devkitARM devkitarm-rules
 
-sept requires you have python installed with the pycrypto and pycryptodome PyPi packages (pip install pycrypto pycryptodome). You may also want to install the zip package from your package manager of choice to support the `make dist` recipe.
+sept requires you have python installed with the pycryptodome PyPi packages (`pip install pycryptodome`). You may also want to install the zip package from your package manager of choice to support the `make dist` recipe.
 
 Once you have finished installing the devkitPro-provided toolchain/libraries, python, and the dependencies, simply clone the Atmosphère repo (clone with the -r flag), change your directory to it and run `make`.

docs/changelog.md

@@ -1,4 +1,335 @@
 # Changelog
+## 0.11.0
++ Support was added for 10.0.0.
+  + Exosphere has been updated to reflect the new key import semantics in 10.0.0.
+  + kernel_ldr now implements physical ASLR for the kernel's backing pages.
+  + Loader, NCM, and PM have been updated to reflect the changes Nintendo made in 10.0.0.
+  + Creport was updated to use the new `pgl` service to terminate processes instead of `ns:dev`.
++ A reimplementation of the `erpt` (error reports) system module was added.
+  + In previous versions of Atmosphere, a majority of error reports were prevented via a combination of custom creport, fatal, and stubbed eclct.
+  + However, error reports were still generated via some system actions.
+    + Most notably, any time the error applet appeared, an error report was generated.
+    + By default, atmosphere disabled the *uploading* of error reports, but going online in OFW after an error report occurred in Atmosphere could lead to undesirable telemetry.
+  + Atmosphere's `erpt` reimplementation allows the system to interact with existing error reports as expected.
+  + However, all new error reports are instead saved to the sd card (`/atmosphere/erpt_reports`), and are not committed to the system savegame.
+    + Users curious about what kind of telemetry is being prevented can view the reports as they're generated in there.
+    + Reports are saved as msgpack (as this is what Nintendo uses).
+  + Please note, not all telemetry is disabled. Play reports and System reports will continue to function unmodified.
+  + With atmosphere's `erpt` implementation, homebrew can now use the native error applet to display errors without worrying about generating undesirable telemetry.
++ libstratosphere and libvapours received a number of improvements.
+  + With thanks to @Adubbz for his work, the NCM namespace now has client code.
+    + This lays the groundwork for first-class system update/downgrade homebrew support in the near future.
+  + In particular, code implementing the os namespace is significantly more accurate.
+  + In addition, Nintendo's allocators were implemented, allowing for identical memory efficiency versus Nintendo's implementations.
++ General system stability improvements to enhance the user's experience.
+## 0.10.5
++ Changes were made to the way fs.mitm builds images when providing a layeredfs romfs.
+  + Building romfs metadata previously had a memory cost of about ~4-5x the file table size.
+  + This caused games that have particularly enormous file metadata tables (> 4 MB) to exhaust fs.mitm's 16 MB memory pool.
+  + The code that creates romfs images was thus changed to be significantly more memory efficient, again.
+  + Memory requirements have been lowered from ~4x file table size to ~2x file table size + 0.5 MB.
+  + There is a slight speed penalty to this, but testing on Football Manager 2020 only took an extra ~1.5 seconds for the game to boot with many modded files.
+    + This shouldn't be noticeable thanks to the async changes made in 0.10.2.
+  + If you encounter a game that exhausts ams.mitm's memory (crashing it) when loading layeredfs mods, please contact SciresM.
+    + Romfs building can be made even more memory efficient, but unless games show up with even more absurdly huge file tables it seems not worth the speed trade-off.
++ A bug was fixed that caused Atmosphere's fatal error context to not dump TLS for certain processes.
++ General system stability improvements to enhance the user's experience.
+## 0.10.4
++ With major thanks to @Adubbz for his work, the NCM system module has now been re-implemented.
+  + This was a major stepping stone towards the goal of having implementations everything in the Switch's package1/package2 firmware.
+  + This also lays the groundwork for libstratosphere providing bindings for changing the installed version of the Switch's OS.
+  + **Please Note**: The NCM implementation will initially be opt-in.
+    + The Atmosphere team is confident in our NCM implementation (and we have tested it on every firmware version).
+    + That said, this is our first system module that manages NAND savegames -- and caution is a habit.
+    + We do not anticipate any issues that didn't come up in testing, so this is just our being particularly careful.
+    + Users interested in opting in to using our implementation should set `stratosphere!ncm_enabled = 1` in BCT.ini.
+      + In the unlikely event that any issues are encountered, please report them to @SciresM.
+    + The NCM implementation will stop being opt-in in a future update, after thorough testing has been done in practice.
++ A bug was fixed in emummc that caused Nintendo path to be corrupted on 1.0.0.
+  + This manifested as the emummc folder being created inside the virtual NAND instead of the SD card.
+  + It's unlikely there are any negative consequences to this in practice.
+    + If you want to be truly sure, you can re-clone sysmmc before updating a 1.0.0 emummc to latest firmware.
++ Stratosphere system modules now use new Nintendo-style FS bindings instead of stdio.
+  + This saves a modest amount of memory due to leaner code, and greatly increases the accuracy of several components.
+  + These bindings will make it easier for other system modules using libstratosphere to interact with the filesystem.
+  + This also lays the groundwork for changes necessary to support per-emummc Atmosphere folders in a future update.
++ Atmosphere's fatal error context now dumps 0x100 of TLS.
+  + This will make it much easier to fix bugs when an error report is dumped for whatever caused the crash.
++ General system stability improvements to enhance the user's experience.
+## 0.10.3
++ Support was added for 9.2.0.
++ Support was added for redirecting manual html content for games.
+  + This works like normal layeredfs, replacing content placed in `/atmosphere/contents/<program id>/manual_html/`.
+  + This allows for game mods/translations to provide custom manual content, if they so choose.
++ A number of improvements were made to Atmosphere's memory usage, including:
+  + `fatal` now uses STB instead of freetype for rendering.
+    + This saves around 1 MB of memory, and makes our fatal substantially leaner than Nintendo's.
+  + `sm` no longer wastes 2 MiB unnecessarily.
++ fusee/sept's sdmmc access now better matches official behavior.
+  + This improves compatibility with some SD cards.
++ `ro` has been updated to reflect changes made in 9.1.0.
++ The temporary auto-migration added in 0.10.0 has been removed, since the transitionary period is well over.
++ General system stability improvements to enhance the user's experience.
+## 0.10.2
++ hbl configuration was made more flexible.
+  + Up to eight specific program ids can now be specified to have their own override keys.
+  + This allows designating both the album applet and a specific game as hbl by default as desired.
+  + Configuration targeting a specific program is now mutually exclusive with override-any-app for that program.
+    + This fixes unintuitive behavior when override key differed for an application specific program.
++ Loader's external content fileystem support was fixed (thanks @misson20000!).
++ KernelLdr was reimplemented.
+  + This is the first step towards developing mesosphere, Atmosphere's planned reimplementation of the Switch's Kernel.
+  + The typical user won't notice anything different, as there are no extensions, but a lot of groundwork was laid for future development.
++ Improvements were made to the way Atmosphere's buildsystem detects source code files.
+  + This significantly reduces compilation time (saving >30 seconds) on the machine that builds official releases.
++ Certain device code was cleaned up and made more correct in fusee/sept/exosphere (thanks @hexkyz!).
++ A number of changes were made to the way fs.mitm builds images when providing a layeredfs romfs.
+  + Some games (Resident Evil 6, Football Manager 2020 Touch, possibly others) have enormous numbers of files.
+  + Attempting to create a layeredfs mod for these games actually caused fs.mitm to run out of memory, causing a fatal error.
+  + The code that creates these images was changed to be significantly more memory efficient.
+  + However, these changes also cause a significant slowdown in the romfs building code (~2-5x).
+  + This introduced a noticeable stutter when launching a game, because the UI thread would block on the romfs creation.
+  + To solve this, fs.mitm now lazily initializes the image in a background thread.
+  + This fixes stutter issues, however some games may be slightly slower (~1-2s in the worst cases) to transition from the "loading" GIF to gameplay now.
+    + Please note: the slowdown is not noticeable in the common case where games don't have tons of files (typical is ~0.1-0.2 seconds).
+    + Once the image has been built, there is no further speed penalty at runtime -- only when the game is launched.
++ A number of other bugs were fixed, including:
+  + Several minor logic inversions that could have caused fatal errors when modding games.
+  + Atmosphere's new-ipc code did not handle "automatic" recvlist buffers correctly, so some non-libnx homebrew could crash.
+  + fs.mitm now correctly mitms sdb, which makes redirection of certain system data archives work again.
+    + In 0.10.0/0.10.1, changing the system font/language did not work correctly due to this.
+  +  A bug was fixed in process cleanup that caused the system to hang on < 5.0.0.
++ The temporary hid-mitm added in Atmosphere 0.9.0 was disabled by default.
+  + Please ensure your homebrew is updated.
+  + For now, users may re-enable this mitm by use of a custom setting (`atmosphere!enable_deprecated_hid_mitm`) to ease the transition process some.
+  + Please note: support for this setting may be removed to save memory in a future atmosphere release.
++ General system stability improvements to enhance the user's experience.
+## 0.10.1
++ A bug was fixed that caused memory reallocation to the system pool to work improperly on firmware 5.0.0 and above.
+  + Atmosphere was always trying to deallocate memory away from the applet pool and towards the system pool.
+    + The intent of this is to facilitate running more custom sysmodules/atmosphere binaries.
+  + However, while memory was always successfully taken away from the applet pool, on 5.0.0+ granting it to the system pool did not work for technical reasons.
+    + If you are interested in the technical details, talk to SciresM.
+  + This has now been fixed by adding new kernel patches, and memory is correctly granted to the system pool as intended.
++ Atmosphere's library system has been overhauled:
+  + libstratosphere's repository has been rebranded, more generally, to "Atmosphere-libs".
+    + In addition to libstratosphere, a new general library for not-stratosphere-specific code has been added.
+      + This is currently named `libvapours`.
+    + In the future, kernel functionality will be available as `libmesosphere`.
+  + The build system for stratosphere system modules has been similarly overhauled.
++ A number of other bugs were fixed, including:
+  + A bug was fixed that could cause memory corruption when redirecting certain Romfs content.
+  + A bug was fixed that could cause an infinite loop when redirecting certain Romfs content.
+  + A bug was fixed that could cause certain NROs to fail to load.
+    + This caused the latest version of Super Smash Bros to display "An error has occurred" on launch.
+  + A bug was fixed that caused input/output array sizes for certain circumstances to be calculated incorrectly.
+    + This caused cheats to fail to function properly.
+  + C++ exception code is now more thoroughly removed from stratosphere executables.
+    + This saves a minor amount of memory.
+  + A number of minor logic inversions were fixed in libstratosphere.
+    + These did not affect any code currently used by released Atmosphere binaries.
++ *Please note**: Because this update is releasing so soon after 0.10.0, the removal of the temporary hid-mitm has been postponed to 0.10.2.
+    + Please ensure your homebrew is updated.
++ Random number generation now uses TinyMT instead of XorShift.
++ General system stability improvements to enhance the user's experience.
+## 0.10.0
++ Support was added for 9.1.0
+  + **Please note**: The temporary hid-mitm added in Atmosphere 0.9.0 will be removed in Atmosphere 0.10.1.
+    + Please ensure your homebrew is updated.
++ The Stratosphere rewrite was completed.
+  + libstratosphere was rewritten as part of Stratosphere's refactor.
+    + Code responsible for providing and managing IPC services was greatly improved.
+      + The new code is significantly more accurate (it is bug-for-bug compatible with Nintendo's code), and significantly faster.
+  + ams.mitm was rewritten as part of Stratosphere's refactor.
+    + Saves redirected to the SD card are now separated for sysmmc vs emummc.
+    + **Please note**: If you find any bugs, please report them so they can be fixed.
++ Thanks to the rewrite, Atmosphere now uses significantly less memory.
+  + Roughly 10 additional megabytes are now available for custom system modules to use.
+  + This means you can potentially run more custom system modules simultaneously.
+    + If system modules are incompatible, please ask their authors to reduce their memory footprints.
++ Atmosphere's configuration layout has had major changes.
+  + Configuration now lives inside /atmosphere/config/.
+  + Atmosphere code now knows what default values should be, and includes them in code.
+    + It is no longer an error if configuration inis are not present.
+  + Correspondingly, Atmosphere no longer distributes default configuration inis.
+    + Templates are provided in /atmosphere/config_templates.
+  + loader.ini was renamed to override_config.ini.
+  + This fixes the longstanding problem that atmosphere updates overwrote user configuration when extracted.
++ Atmosphere's process override layout was changed.
+  + Atmosphere now uses the /atmosphere/contents directory, instead of /atmosphere/titles.
+    + This goes along with a refactoring to remove all reference to "title id" from code, as Nintendo does not use the term.
+  + To make this transition easier, a temporary functionality has been added that migrates folders to the new directory.
+    + When booting into 0.10.0, Atmosphere will rename /atmosphere/titles/`<program id>` to /atmosphere/contents/`<program id>`.
+      + This functionality may or may not be removed in some future update.
+    + This should solve any transition difficulties for the typical user.
+    + Please make sure that any future mods you install extract to the correct directory.
++ Support for configuring override keys for hbl was improved.
+  + The key used to override applications versus a specific program can now be different.
+    + The key to override a specific program can be managed via override_key.
+    + The key to override any app can be managed via override_any_app_key.
+  + Default override behavior was changed.
+    + By default, atmosphere will now override the album applet with hbl unless R is held.
+    + By default, atmosphere will now override any application with hbl only if R is held.
++ The default amount of applet memory reserved has been slightly increased.
+  + This allows the profile selector applet to work by default in applet mode.
++ The way process override status is captured was changed.
+  + Process override keys are now captured exactly once, when the process is created.
+    + This fixes the longstanding issue where letting go of the override button partway into the process launch could cause problems.
+  + The Mitm API was changed to pass around override status.
+    + Mitm services now know what keys were held when the client was created, as well as whether the client is HBL/should override contents.
+  + An extension was added to pm:info to allow querying a process's override status.
++ Thanks to process override capture improvements, hbl html behavior has been greatly improved.
+  + Web applets launched by hbl will now always see the /atmosphere/hbl_html filesystem
++ Support was added to exosphere for enabling usermode access to the PMU registers.
+  + This can be controlled via exosphere!enable_user_pmu_access in BCT.ini.
++ An enormous number of minor bugs were fixed.
+  + dmnt's cheat VM had a fix for an inversion in opcode behavior.
+  + An issue was fixed in fs.mitm's management of domain object IDs that could lead to system corruption in rare cases.
+  + The Mitm API no longer silently fails when attempting to handle commands passing C descriptors.
+    + On previous atmosphere versions, certain commands to FS would silently fail due to this...
+      + No users reported any visible errors, but it was definitely a problem behind the scenes.
+    + These commands are now handled correctly.
+  + Atmosphere can now display a fatal error screen significantly earlier in the boot process, if things go wrong early on.
+  + The temporary hid mitm will no longer sometimes cause games to fail to detect input.
+  + Mitm Domain object ID management no longer desynchronizes from the host process.
+  + An issue was fixed that could cause service acquisition to hang forever if certain sm commands were called in a precise order.
+  + An off-by-one was fixed that could cause memory corruption in server memory management.
+  + ... and too many more bugs fixed to reasonably list them all :)
++ General system stability improvements to enhance the user's experience.
+## 0.9.4
++ Support was added for 9.0.0.
+  + **Please note**: 9.0.0 made a number of changes that may cause some issues with homebrew. Details:
+  + 9.0.0 changed HID in a way that causes libnx to be unable to detect button input.
+    + Homebrew should be recompiled with newest libnx to fix this.
+    + Atmosphere now provides a temporary hid-mitm that will cause homebrew to continue to work as expected.
+      + This mitm will be removed in a future Atmosphere revision once homebrew has been updated, to allow users to use a custom hid mitm again if they desire.
+  + 9.0.0 introduced an dependency in FS on the USB system module in order to launch the SD card.
+    + This means the USB system module must now be launched before the SD card is initialized.
+    + Correspondingly, the USB system module can no longer be IPS patched, and its settings cannot be reliably mitm'd.
+    + We know this is frustrating, so we'll be looking into whether there is some way of addressing this in the future.
++ An off-by-one error was fixed in `boot` system module's pinmux initialization.
+  + This could theoretically have caused issues with HdmiCec communication.
+  + No users reported issues, so it's unclear if this was a problem in practice.
++ A bug was fixed that could cause webapplet launching homebrew to improperly set the accessible url whitelist.
++ BIS key generation has been fixed for newer hardware.
+  + Newer hardware uses new, per-firmware device key to generate BIS keys instead of the first device key, so previously the wrong keys were generated as backup.
+  + This only affects units manufactured after ~5.0.0.
++ General system stability improvements to enhance the user's experience.
+## 0.9.3
++ Thanks to hexkyz, fusee's boot sequence has been greatly optimized.
+  + Memory training is now managed by a separate binary (`fusee-mtc`, loaded by fusee-primary before fusee-secondary).
+  + Unnecessarily long splash screen display times were reduced.
+  + The end result is that Atmosphere now boots *significantly* faster. :)
+  + **Note:** This means fusee-primary must be updated for Atmosphere to boot successfully.
++ The version string was adjusted, and now informs users whether or not they are using emummc.
++ Atmosphere now automatically backs up the user's BIS keys on boot.
+  + This should prevent a user from corrupting nand without access to a copy of the keys needed to fix it.
+    + This is especially relevant on ipatched units, where the RCM vulnerability is not an option for addressing bricks.
++ The `pm` system module was rewritten as part of Stratosphere's ongoing refactor.
+  + Support was added for forward-declaring a mitm'd service before a custom user sysmodule is launched.
+    + This should help resolve dependency issues with service registration times.
+  + SM is now informed of every process's title id, including built-in system modules.
++ The `creport` system module was rewritten as part of Stratosphere's ongoing refactor.
+  + creport now dumps up to 0x100 of stack from each thread in the target process.
+  + A few bugs were fixed, including one that caused creport to incorrectly dump process dying messages.
++ Defaults were added to `system_settings.ini` for controlling hbloader's memory usage in applet mode.
+  + These defaults reserve enough memory so that homebrew can launch swkbd while in applet mode.
++ The `fatal` system module was rewritten as part of Stratosphere's ongoing refactor.
+  + Incorrect display output ("2000-0000") has been fixed. Fatal will now correctly show 2162-0002 when this occurs.
+  + A longstanding bug in how fatal manages the displays has been fixed, and official display init behavior is now matched precisely.
++ General system stability improvements to enhance the user's experience.
+## 0.9.2
++ A number of emummc bugfixes were added (all thanks to @m4xw's hard work). The following is a summary of emummc changes:
+  + Support for file-based emummc instances was fixed.
+    + Please note: file-based emummc is still unoptimized, and so may be much slower than partition-based.
+    + This speed differential should hopefully be made better in a future emummc update.
+  + The way emummc handles power management was completely overhauled.
+    + Emummc now properly handles init/de-init, and now supports low voltage mode.
+    + Much better support for shutdown was added, which should assuage corruption/synchronization problems.
+    + This should also improve support for more types of SD cards.
+  + A bug was fixed that caused emummc to not work on lower system versions due to missing SVC access.
+  + **Please note**: The configuration entries used for emummc have been changed.
+    + `emummc_` prefixes have been removed, since they are superfluous given the `emummc` category they are under.
+    + As an example, `emummc!emummc_enabled` is now `emummc!enabled`.
+    + INI configurations made by @CTCaer's [tool](https://github.com/ctcaer/hekate/releases/latest) (which is the recommended way to manage emummc) should automatically work as expected/be corrected.
+      + **If you do not wish to use the above, you will need to manually correct your configuration file**.
+  + General system stability improvements to enhance the user's experience.
++ Stratosphere is currently in the process of being re-written/refactored.
+  + Stratosphere was my (SciresM's) first C++ project, ever -- the code written for it a year ago when I was learning C++ is/was of much lower quality than code written more recently.
+  + Code is thus being re-rwitten for clarity/stlye/to de-duplicate functionality, with much being moved into libstratosphere.
+  + Stratosphere will, after the rewrite, globally use the `sts::` namespace -- this should greatly enhancing libstratosphere's ability to provide functionality for system modules.
+  + The rewritten modules consistently have lower memory footprints, and should be easier to maintain going forwards.
+  + The `sm`, `boot`, `spl`, `ro`, and `loader` modules have been tackled so far.
++ General system stability improvements to enhance the user's experience.
+## 0.9.1
++ Support was added for 8.1.0.
++ Please note, emummc is still considered **beta/experimental** -- this is not the inevitable bugfix update for it, although some number of bugs have been fixed. :)
++ General system stability improvements to enhance the user's experience.
+## 0.9.0
++ Creport output was improved significantly.
+  + Thread names are now dumped on crash in addition to 0x100 of TLS from each thread.
+    + This significantly aids debugging efforts for crashes.
+  + Support was added for 32-bit stackframes, so reports can now be generated for 32-bit games.
++ `dmnt`'s Cheat VM was extended to add a new debug opcode.
++ With thanks to/collaboration with @m4xw and @CTCaer, support was added for redirecting NAND to the SD card (emummc).
+  + Please note, this support is very much **beta/experimental**.
+    + It is quite likely we have not identified all bugs -- those will be fixed as they are reported over the next few days/weeks.
+    + In addition, some niceties (e.g. having a separate Atmosphere folder per emummc instance) still need some thought put in before they can be implemented in a way that makes everyone happy.
+    + If you are not an advanced user, you may wish to think about waiting for the inevitable 0.9.1 bugfix update before using emummc as your default boot option.
+      + You may especially wish to consider waiting if you are using Atmosphere on a unit with the RCM bug patched.
+  + Emummc is managed by editing the emummc section of "emummc/emummc.ini".
+    + To enable emummc, set `emummc!emummc_enabled` = 1.
+  + Support is included for redirecting NAND to a partition on the SD card.
+    + This can be done by setting `emummc!emummc_sector` to the start sector of your partition (e.g., `emummc_sector = 0x1A010000`).
+  + Support is also included for redirecting NAND to a collection of loose files on the SD card.
+    + This can be done by setting `emummc!emummc_path` to the folder (with archive bit set) containing the NAND boot partitions' files "boot0" and "boot1", and the raw NAND image files "00", "01", "02", etc. (single "00" file with the whole NAND image requires exFAT mode while multipart NAND can be used in both exFAT and FAT32 modes).
+  + The `Nintendo` contents directory can be redirected arbitrarily.
+    + By default, it will be redirected to `emummc/Nintendo_XXXX`, where `XXXX` is the hexadecimal representation of the emummc's ID.
+      + The current emummc ID may be selected by changing `emummc!emummc_id` in emummc.ini.
+    + This can be set to any arbitrary directory by setting `emummc!emummc_nintendo_path`.
+  + To create a backup usable for emummc, users may use tools provided by the [hekate](https://github.com/CTCaer/hekate) project.
+  + If, when using emummc, you encounter a bug, *please be sure to report it* -- that's the only way we can fix it. :)
+## 0.8.10
++ A bug was fixed that could cause incorrect system memory allocation on 5.0.0.
+  + 5.0.0 should now correctly have an additional 12 MiB allocated for sysmodules.
++ Atmosphère features which check button presses now consider all controllers, isntead of just P1.
++ Support was added for configuring language/region on a per-game basis.
+  + This is managed by editing `atmosphere/titles/<title id>/config.ini` for the game.
+  + To edit title language, edit `override_config!override_language`.
+    + The languages supported are `ja`, `en-US`, `fr`, `de`, `it`, `es`, `zh-CN`, `ko`, `nl`, `pt`, `ru`, `zh-TW`, `en-GB`, `fr-CA`, `es-419`, `zh-Hans`, `zh-Hant`.
+  + To edit title region, edit `override_config!override_region`.
+    + The regions supported are `jpn`, `usa`, `eur`, `aus`, `chn`, `kor`, `twn`.
++ Atmosphère now provides a reimplementation of the `boot` system module.
+  + `boot` is responsible for performing hardware initialization, showing the Nintendo logo, and repairing NAND on system update failure.
+  + Atmosphère's `boot` implementation preserves AutoRCM during NAND repair.
+    + NAND repair occurs when an unexpected shutdown or error happens during a system update.
+    + This fixes a final edge case where AutoRCM might be removed by HOS, which could cause a user to burn fuses.
++ General system stability improvements to enhance the user's experience.
+## 0.8.9
++ A number of bugs were fixed, including:
+  + A data abort was fixed when mounting certain partitions on NAND.
+  + All Stratosphère system modules now only maintain a connection to `sm` when actively using it.
+    + This helps mitigate the scenario where sm hits the limit of 64 active connections and crashes.
+    + This sometimes caused crashes when custom non-Atmosphère sysmodules were active and the user played certain games (ex: Smash's Stage Builder).
+  + fatal now uses the 8.0.0 clkrst API, instead of silently failing to adjust clock rates on that firmware version.
+  + A wait loop is now performed when trying to get a session to `sm`, in the case where `sm:` is not yet registered.
+    + This fixes a race condition that could cause a failure to boot under certain circumstances.
+  + libstratosphere's handling of domain object closing has been improved.
+    + Previously, this code could cause crashes/extremely odd behavior (misinterpreting what object a service is) under certain circumstances.
++ An optional automatic reboot timer was added to fatal.
+  + By setting the system setting `atmosphere!fatal_auto_reboot_interval` to a non-zero u64 value, fatal can be made to automatically reboot after a certain number of milliseconds.
+  + If the setting is zero or not present, fatal will wait for user input as usual.
++ Atmosphère now provides a reimplementation of the `ro` system module.
+  + `ro` is responsible for loading dynamic libraries (NROs) on 3.0.0+.
+    + On 1.0.0-2.3.0, this is handled by `loader`.
+  + Atmosphere's `ro` provides this functionality (`ldr:ro`, `ro:dmnt`) on all firmware versions.
+  + An extension was implemented to provide support for applying IPS patches to NROs.
+    + All patches at paths like /atmosphere/nro_patches/<user-defined patch name>/<Hex Build-ID for NRO to patch>.ips will be applied, allowing for easy distribution of patches.
+    + Both the IPS and IPS32 formats are supported.
++ Atmosphère now provides a reimplementation of the `spl` system module.
+  + `spl` (Secure Platform Services) is responsible for cryptographic operations, including all communications with the secure monitor (exosphère).
+  + In the future, this may be used to provide extensions to the API for interacting with exosphère from userland.
++ General system stability improvements to enhance the user's experience.
 ## 0.8.8
 + Support was added for firmware version 8.0.0.
 + Custom exception handlers were added to stratosphere modules.
@@ -68,7 +399,7 @@
   + This should greatly simplify the update process in the future, for users who do not launch Atmosphère using fusee.
 + Support for cheat codes was added.
   + These are handled by a new `dmnt` sysmodule, which will also reimplement Nintendo's Debug Monitor in the future.
-  + Cheat codes can be enabled/disabled at application launch via a per-title key combination. 
+  + Cheat codes can be enabled/disabled at application launch via a per-title key combination.
     + For details, please see the [cheat loading documentation](https://github.com/Atmosphere-NX/Atmosphere/blob/master/docs/cheats.md#cheat-loating-process).
   + Cheat codes are fully backwards compatible with the pre-existing format, although a number of bugs have been fixed and some new features have been added.
     + For details, please see [the compatibility documentation](https://github.com/Atmosphere-NX/Atmosphere/blob/master/docs/cheats.md#cheat-code-compatibility).
@@ -141,7 +472,7 @@
     + This should prevent running FS without `nogc` patches after updating to an unsupported system version.
 + An extension was added to `exosphere` allowing userland applications to cause the system to reboot into RCM:
   + This is done by calling smcSetConfig(id=65001, value=<nonzero>); user homebrew can use splSetConfig for this.
-+ On fatal error, the user can now choose to perform a standard reboot via the power button, or a reboot into RCM via either volume button. 
++ On fatal error, the user can now choose to perform a standard reboot via the power button, or a reboot into RCM via either volume button.
 + A custom message was added to `fatal` for when an Atmosphère API version mismatch is detected (2495-1623).
 + General system stability improvements to enhance the user's experience.
 ## 0.8.0
@@ -184,7 +515,7 @@
   + Instead of only checking one of the crashing thread's PC/LR for code region presence, creport now checks both + every address in the stacktrace. This is also now done for every thread.
     + This matches the improvement Nintendo added to official creport in 6.1.0.
   + The code region detection heuristic was further improved by checking whether an address points to .rodata or .rwdata, instead of just .text.
-  + This means that a crash appears in a loaded NRO (or otherwise discontiguous) code region, creport will be able to detect all active code regions, and not just that one. 
+  + This means that a crash appears in a loaded NRO (or otherwise discontiguous) code region, creport will be able to detect all active code regions, and not just that one.
 ## 0.7.4
 + [libstratosphere](https://github.com/Atmosphere-NX/libstratosphere) has been completely refactored/rewritten, and split into its own, separate submodule.
   + While this is mostly "under the hood" for end-users, the refactor is faster (improving both boot-time and runtime performance), more accurate (many of the internal IPC structures are now bug-for-bug compatible with Nintendo's implementations), and significantly more stable (it fixes a large number of bugs present in the old library).

docs/components/thermosphere.md

@@ -1,6 +1,4 @@
 # Thermosphère
-Thermosphère is a hypervisor based implementation of emuNAND. An emuNAND is a copy of the firmware on the Switch’s internal memory (sysNAND), and is typically installed on an external SD Card.
+Thermosphère is a hypervisor based implementation of emuNAND.
 
-An emuNAND operates completely independently of the sysNAND. This allows one to make or test various modifications and homebrew safely without needing to restore their NAND backup afterwards by testing things on the emuNAND, and switching back to the sysNAND when finished. In the case of past Nintendo systems such as the 3DS, an emuNAND could also be used to update your system to the latest firmware while keeping your sysNAND on a lower version, however this may be more difficult to do on the Switch due to Nintendo using efuse technology for major system updates.
-
-Thermosphère is currently planned to be included in the 1.0 release of Atmosphère.
+Thermosphère is currently planned to be included in a future release of Atmosphère.

docs/modules/sm.md

@@ -122,4 +122,4 @@ By default, the Stratosphere implementation of PM will raise any session limits
 
 ### Weak Service Verification
 
-In system firmware versions before 3.0.1, if a process did not call the [Initialize](https://reswitched.github.io/SwIPC/ifaces.html#nn::sm::detail::IUserInterface(0)) command on its `sm:` session, normally used to inform sm of the process's identity, sm would assume that the process was a kernel internal process and skip any service registration or access checks. The Stratosphere implementation of sm reimplements this vulnerability, allowing homebrew processes to skip service registration and access checks.
+In system firmware versions before 3.0.1, if a process did not call the [Initialize](https://reswitched.github.io/SwIPC/ifaces.html#nn::sm::detail::IUserInterface(0)) command on its `sm:` session, normally used to inform sm of the process's identity, sm would assume that the process was a kernel internal process and skip any service registration or access checks. The Stratosphere implementation of sm does not implement this vulnerability, and initialization is required on all firmware versions.

emummc/.gitignore

@@ -0,0 +1,9 @@
+*.kip
+*.data
+*.elf
+build
+.vscode/ipch
+.vscode/settings.json
+*.exe
+*.kip*
+emummc.caps

emummc/.gitrepo

@@ -0,0 +1,12 @@
+; DO NOT EDIT (unless you know what you are doing)
+;
+; This subdirectory is a git "subrepo", and this file is maintained by the
+; git-subrepo command. See https://github.com/git-commands/git-subrepo#readme
+;
+[subrepo]
+	remote = https://github.com/m4xw/emuMMC
+	branch = develop
+	commit = b168ddf5fbb31013ff529a4859110c82b11eb361
+	parent = c07f54f3709a4710e0aead6c91139fa0893b5e5c
+	method = rebase
+	cmdver = 0.4.1

emummc/.vscode/c_cpp_properties.json

@@ -0,0 +1,35 @@
+{
+    "configurations": [
+        {
+            "name": "Switch",
+            "includePath": [
+                "/opt/devkitpro/devkitA64/aarch64-none-elf/include",
+                "/opt/devkitpro/devkitA64/lib/gcc/aarch64-none-elf/8.3.0/include",
+                "${workspaceFolder}/libnx-patched/nx/include",
+                "/opt/devkitpro/portlibs/switch/include",
+                "/opt/devkitpro/portlibs/switch/include/freetype2",
+                "${workspaceFolder}/source",
+                "${workspaceFolder}/source/emmc",
+                "${workspaceFolder}/source/libs/fatfs",
+                "${workspaceFolder}/source/power",
+                "${workspaceFolder}/source/soc",
+                "${workspaceFolder}/source/utils",
+                "${workspaceFolder}/**"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE",
+                "__aarch64__",
+                "__SWITCH__",
+                "INNER_HEAP_SIZE=0x80000"
+            ],
+            "windowsSdkVersion": "10.0.17763.0",
+            "compilerPath": "/opt/devkitpro/devkitA64/bin/aarch64-none-elf-gcc",
+            "cStandard": "c11",
+            "cppStandard": "c++11",
+            "intelliSenseMode": "gcc-x64"
+        }
+    ],
+    "version": 4
+}

emummc/LICENSE

@@ -0,0 +1,339 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
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+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
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+
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+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+a notice placed by the copyright holder saying it may be distributed
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+    (at your option) any later version.
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.

emummc/Makefile

@@ -0,0 +1,114 @@
+.SUFFIXES:
+
+ifeq ($(strip $(DEVKITPRO)),)
+$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>/devkitpro")
+endif
+
+TARGET		:=	emummc
+BUILD		:=	build
+SOURCES		:=	source/nx source source/utils source/emmc source/soc source/power source/emuMMC source/FS source/libs/fatfs
+DATA		:=	data
+INCLUDES	:=	include
+EXEFS_SRC	:=	exefs_src
+
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+EMUMMCDIR ?= $(CURDIR)
+else
+EMUMMCDIR ?= $(CURDIR)/../
+endif
+
+include $(DEVKITPRO)/libnx/switch_rules
+
+ARCH	:=	-march=armv8-a -mtune=cortex-a57 -mtp=soft -fPIE
+
+DEFINES := -DINNER_HEAP_SIZE=0x80000
+
+CFLAGS	:=	-Wall -O2 -ffunction-sections -Wno-unused-function \
+			$(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 $*.map)
+
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+export TOPDIR	:=	$(EMUMMCDIR)
+
+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 $(dir)/*.*)))
+
+ifeq ($(strip $(CPPFILES)),)
+	export LD	:=	$(CC)
+else
+	export LD	:=	$(CXX)
+endif
+
+export OFILES_BIN	:=	$(addsuffix .o,$(BINFILES))
+export OFILES_SRC	:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+export OFILES 	:=	$(OFILES_BIN) $(OFILES_SRC)
+export HFILES_BIN	:=	$(addsuffix .h,$(subst .,_,$(BINFILES)))
+
+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 $(CONFIG_JSON)),)
+	jsons := $(wildcard *.json)
+	ifneq (,$(findstring $(TARGET).json,$(jsons)))
+		export APP_JSON := $(TOPDIR)/$(TARGET).json
+	else
+		ifneq (,$(findstring config.json,$(jsons)))
+			export APP_JSON := $(TOPDIR)/config.json
+		endif
+	endif
+else
+	export APP_JSON := $(TOPDIR)/$(CONFIG_JSON)
+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).elf $(TARGET).kip
+
+else
+.PHONY:	all
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+all	:	$(OUTPUT).kip
+
+$(OUTPUT).kip	:	$(OUTPUT).elf
+
+$(OUTPUT).elf	:	$(OFILES)
+
+$(OFILES_SRC)	: $(HFILES_BIN)
+
+%.bin.o	%_bin.h :	%.bin
+	@echo $(notdir $<)
+	@$(bin2o)
+
+-include $(DEPENDS)
+
+endif

emummc/README.md

@@ -0,0 +1,36 @@
+# emuMMC
+*A SDMMC driver replacement for Nintendo's Filesystem Services, by **m4xw***  
+
+### Supported Horizon Versions
+**1.0.0 - 10.0.0**
+
+## Features
+* Arbitrary SDMMC backend selection  
+  **This allows loading eMMC from SD or even SD from eMMC**
+* On the fly hooking / patching, fully self-infesting  
+  **Only one payload required for all versions!**
+* File-based SDMMC backend support (from SD)  
+  **This allows loading eMMC images from hekate-backups (split or not)**
+* SDMMC device based sector offset (*currently eMMC only*)  
+  **Raw partition support for eMMC from SD with less performance overhead**
+* Full support for `/Nintendo` folder redirection to a arbitrary path  
+  **No 8 char length restriction!**
+* exosphere based context configuration  
+  **This includes full support for multiple emuMMC images**
+
+## Compiling
+### hekate
+Run `./build.sh` and copy the produced kipm (Kernel Initial Process Modification) file to `/bootloader/sys/`
+
+### Atmosphere
+Run `make`, the resulting kip can be used for code injection via fusee (place at `/atmosphere/emummc.kip`)
+
+## License
+**emuMMC is released as GPLv2**
+
+## Credits
+* **CTCaer** - The CTCaer hekate fork, file-based emuMMC support, SDMMC driver fixes among other things
+* **SciresM, hexkyz** - The Atmosphere project, FS offsets, additional research related to newer FS versions
+* **naehrwert** - The hekate project, its SDMMC driver and being very helpful in the early research phase
+* **jakibaki** - KIP Inject PoC, used in the early dev phase
+* **switchbrew/devkitPro** - devkitA64 and libnx sources

emummc/build.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+set -e
+
+make clean
+make -j
+./hactool.exe -t kip emummc.kip --uncompressed emummc_unpacked.kip
+python2.7 tools/kip1converter.py emummc_unpacked.kip emummc.data
+cat emummc.caps emummc.data > emummc.kipm

emummc/emummc.json

@@ -1,105 +1,14 @@
 {
-    "name": "boot",
-    "title_id": "0x0100000000000005",
-    "main_thread_stack_size": "0x1000",
-    "main_thread_priority": 27,
+    "name": "FS",
+    "title_id": "0x0100000000000000",
+    "main_thread_stack_size": "0x00008000",
+    "main_thread_priority": 45,
     "default_cpu_id": 3,
     "process_category": 1,
     "kernel_capabilities": [
         {
-            "type": "handle_table_size",
-            "value": 128
-        },
-        {
-            "type": "syscalls",
-            "value": {
-                "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",
-                "svcCallSecureMonitor": "0x7F"
-            }
-        },
-        {
-            "type": "map",
-            "value": {
-                "address": "0x50003000",
-                "size": "0x1000",
-                "is_ro": false,
-                "is_io": true
-            }
-        },
-        {
-            "type": "map",
-            "value": {
-                "address": "0x54200000",
-                "size": "0x3000",
-                "is_ro": false,
-                "is_io": true
-            }
-        },
-        {
-            "type": "map",
-            "value": {
-                "address": "0x54300000",
-                "size": "0x1000",
-                "is_ro": false,
-                "is_io": true
-            }
-        },
-        {
-            "type": "map",
-            "value": {
-                "address": "0x60006000",
-                "size": "0x1000",
-                "is_ro": false,
-                "is_io": true
-            }
+            "type": "map_page",
+            "value": "0x60006000"
         },
         {
             "type": "map",
@@ -113,9 +22,9 @@
         {
             "type": "map",
             "value": {
-                "address": "0x70000000",
-                "size": "0x4000",
+                "address": "0x700b0000",
                 "is_ro": false,
+                "size": "0x00005000",
                 "is_io": true
             }
         },
@@ -123,49 +32,102 @@
             "type": "map",
             "value": {
                 "address": "0x7000C000",
-                "size": "0x2000",
                 "is_ro": false,
+                "size": "0x00002000",
                 "is_io": true
             }
         },
         {
             "type": "map",
             "value": {
-                "address": "0x7000E000",
-                "size": "0x4000",
+                "address": "0x70000000",
                 "is_ro": false,
+                "size": "0x00004000",
                 "is_io": true
             }
         },
         {
-            "type": "map",
+            "type": "handle_table_size",
+            "value": 256
+        },
+        {
+            "type": "irq_pair",
+            "value": [
+                46,
+                47
+            ]
+        },
+        {
+            "type": "irq_pair",
+            "value": [
+                51,
+                63
+            ]
+        },
+        {
+            "type": "syscalls",
             "value": {
-                "address": "0x700E3000",
-                "size": "0x1000",
-                "is_ro": false,
-                "is_io": true
+                "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",
+                "svcCreateSession": "0x40",
+                "svcAcceptSession": "0x41",
+                "svcReplyAndReceiveLight": "0x42",
+                "svcReplyAndReceive": "0x43",
+                "svcReplyAndReceiveWithUserBuffer": "0x44",
+                "svcCreateEvent": "0x45",
+                "svcReadWriteRegister": "0x4E",
+                "svcCreateInterruptEvent": "0x53",
+                "svcQueryIoMapping": "0x55",
+                "svcCreateDeviceAddressSpace": "0x56",
+                "svcAttachDeviceAddressSpace": "0x57",
+                "svcDetachDeviceAddressSpace": "0x58",
+                "svcMapDeviceAddressSpaceAligned": "0x5a",
+                "svcUnmapDeviceAddressSpace": "0x5c",
+                "svcGetSystemInfo": "0x6f",
+                "svcSetProcessMemoryPermission": "0x73",
+                "svcCallSecureMonitor": "0x7f"
             }
-        },
-        {
-            "type": "irq_pair",
-            "value": [
-                70,
-                116
-            ]
-        },
-        {
-            "type": "irq_pair",
-            "value": [
-                124,
-                152
-            ]
-        },
-        {
-            "type": "irq_pair",
-            "value": [
-                85,
-                95
-            ]
         }
     ]
 }

emummc/source/FS/FS.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __FS_H__
+#define __FS_H__
+
+// TODO
+#include "../emmc/sdmmc_t210.h"
+
+#include "FS_versions.h"
+#include "FS_offsets.h"
+#include "FS_structs.h"
+
+#define FS_SDMMC_EMMC 0
+#define FS_SDMMC_SD 1
+#define FS_SDMMC_GC 2
+
+#define FS_EMMC_PARTITION_GPP 0
+#define FS_EMMC_PARTITION_BOOT0 1
+#define FS_EMMC_PARTITION_BOOT1 2
+#define FS_EMMC_PARTITION_INVALID 3
+
+#define BOOT_PARTITION_SIZE 0x2000
+#define FS_READ_WRITE_ERROR 1048
+
+#endif /* __FS_H__ */

emummc/source/FS/FS_offsets.c

@@ -0,0 +1,175 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "FS_offsets.h"
+#include "offsets/100.h"
+#include "offsets/200.h"
+#include "offsets/200_exfat.h"
+#include "offsets/210.h"
+#include "offsets/210_exfat.h"
+#include "offsets/300.h"
+#include "offsets/300_exfat.h"
+#include "offsets/301.h"
+#include "offsets/301_exfat.h"
+#include "offsets/400.h"
+#include "offsets/400_exfat.h"
+#include "offsets/410.h"
+#include "offsets/410_exfat.h"
+#include "offsets/500.h"
+#include "offsets/500_exfat.h"
+#include "offsets/510.h"
+#include "offsets/510_exfat.h"
+#include "offsets/600.h"
+#include "offsets/600_exfat.h"
+#include "offsets/700.h"
+#include "offsets/700_exfat.h"
+#include "offsets/800.h"
+#include "offsets/800_exfat.h"
+#include "offsets/810.h"
+#include "offsets/810_exfat.h"
+#include "offsets/900.h"
+#include "offsets/900_exfat.h"
+#include "offsets/910.h"
+#include "offsets/910_exfat.h"
+#include "offsets/1000.h"
+#include "offsets/1000_exfat.h"
+#include "../utils/fatal.h"
+
+#define GET_OFFSET_STRUCT_NAME(vers) g_offsets##vers
+
+#define DEFINE_OFFSET_STRUCT(vers) \
+static const fs_offsets_t GET_OFFSET_STRUCT_NAME(vers) = { \
+    .sdmmc_accessor_gc               = FS_OFFSET##vers##_SDMMC_ACCESSOR_GC, \
+    .sdmmc_accessor_sd               = FS_OFFSET##vers##_SDMMC_ACCESSOR_SD, \
+    .sdmmc_accessor_nand             = FS_OFFSET##vers##_SDMMC_ACCESSOR_NAND, \
+    .sdmmc_wrapper_read              = FS_OFFSET##vers##_SDMMC_WRAPPER_READ, \
+    .sdmmc_wrapper_write             = FS_OFFSET##vers##_SDMMC_WRAPPER_WRITE, \
+    .clkrst_set_min_v_clock_rate     = FS_OFFSET##vers##_CLKRST_SET_MIN_V_CLK_RATE, \
+    .rtld                            = FS_OFFSET##vers##_RTLD, \
+    .rtld_destination                = FS_OFFSET##vers##_RTLD_DESTINATION, \
+    .lock_mutex                      = FS_OFFSET##vers##_LOCK_MUTEX, \
+    .unlock_mutex                    = FS_OFFSET##vers##_UNLOCK_MUTEX, \
+    .sd_mutex                        = FS_OFFSET##vers##_SD_MUTEX, \
+    .nand_mutex                      = FS_OFFSET##vers##_NAND_MUTEX, \
+    .active_partition                = FS_OFFSET##vers##_ACTIVE_PARTITION, \
+    .sdmmc_das_handle                = FS_OFFSET##vers##_SDMMC_DAS_HANDLE, \
+    .sdmmc_accessor_controller_close = FS_OFFSET##vers##_SDMMC_WRAPPER_CONTROLLER_CLOSE, \
+    .sd_das_init                     = FS_OFFSET##vers##_SD_DAS_INIT, \
+    .nintendo_paths                  = FS_OFFSET##vers##_NINTENDO_PATHS, \
+}
+
+// Actually define offset structs
+DEFINE_OFFSET_STRUCT(_100);
+DEFINE_OFFSET_STRUCT(_200);
+DEFINE_OFFSET_STRUCT(_200_EXFAT);
+DEFINE_OFFSET_STRUCT(_210);
+DEFINE_OFFSET_STRUCT(_210_EXFAT);
+DEFINE_OFFSET_STRUCT(_300);
+DEFINE_OFFSET_STRUCT(_300_EXFAT);
+DEFINE_OFFSET_STRUCT(_301);
+DEFINE_OFFSET_STRUCT(_301_EXFAT);
+DEFINE_OFFSET_STRUCT(_400);
+DEFINE_OFFSET_STRUCT(_400_EXFAT);
+DEFINE_OFFSET_STRUCT(_410);
+DEFINE_OFFSET_STRUCT(_410_EXFAT);
+DEFINE_OFFSET_STRUCT(_500);
+DEFINE_OFFSET_STRUCT(_500_EXFAT);
+DEFINE_OFFSET_STRUCT(_510);
+DEFINE_OFFSET_STRUCT(_510_EXFAT);
+DEFINE_OFFSET_STRUCT(_600);
+DEFINE_OFFSET_STRUCT(_600_EXFAT);
+DEFINE_OFFSET_STRUCT(_700);
+DEFINE_OFFSET_STRUCT(_700_EXFAT);
+DEFINE_OFFSET_STRUCT(_800);
+DEFINE_OFFSET_STRUCT(_800_EXFAT);
+DEFINE_OFFSET_STRUCT(_810);
+DEFINE_OFFSET_STRUCT(_810_EXFAT);
+DEFINE_OFFSET_STRUCT(_900);
+DEFINE_OFFSET_STRUCT(_900_EXFAT);
+DEFINE_OFFSET_STRUCT(_910);
+DEFINE_OFFSET_STRUCT(_910_EXFAT);
+DEFINE_OFFSET_STRUCT(_1000);
+DEFINE_OFFSET_STRUCT(_1000_EXFAT);
+
+const fs_offsets_t *get_fs_offsets(enum FS_VER version) {
+    switch (version) {
+        case FS_VER_1_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_100));
+        case FS_VER_2_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_200));
+        case FS_VER_2_0_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_200_EXFAT));
+        case FS_VER_2_1_0:
+            return &(GET_OFFSET_STRUCT_NAME(_210));
+        case FS_VER_2_1_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_210_EXFAT));
+        case FS_VER_3_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_300));
+        case FS_VER_3_0_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_300_EXFAT));
+        case FS_VER_3_0_1:
+            return &(GET_OFFSET_STRUCT_NAME(_301));
+        case FS_VER_3_0_1_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_301_EXFAT));
+        case FS_VER_4_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_400));
+        case FS_VER_4_0_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_400_EXFAT));
+        case FS_VER_4_1_0:
+            return &(GET_OFFSET_STRUCT_NAME(_410));
+        case FS_VER_4_1_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_410_EXFAT));
+        case FS_VER_5_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_500));
+        case FS_VER_5_0_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_500_EXFAT));
+        case FS_VER_5_1_0:
+            return &(GET_OFFSET_STRUCT_NAME(_510));
+        case FS_VER_5_1_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_510_EXFAT));
+        case FS_VER_6_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_600));
+        case FS_VER_6_0_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_600_EXFAT));
+        case FS_VER_7_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_700));
+        case FS_VER_7_0_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_700_EXFAT));
+        case FS_VER_8_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_800));
+        case FS_VER_8_0_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_800_EXFAT));
+        case FS_VER_8_1_0:
+            return &(GET_OFFSET_STRUCT_NAME(_810));
+        case FS_VER_8_1_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_810_EXFAT));
+        case FS_VER_9_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_900));
+        case FS_VER_9_0_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_900_EXFAT));
+        case FS_VER_9_1_0:
+            return &(GET_OFFSET_STRUCT_NAME(_910));
+        case FS_VER_9_1_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_910_EXFAT));
+        case FS_VER_10_0_0:
+            return &(GET_OFFSET_STRUCT_NAME(_1000));
+        case FS_VER_10_0_0_EXFAT:
+            return &(GET_OFFSET_STRUCT_NAME(_1000_EXFAT));
+        default:
+            fatal_abort(Fatal_UnknownVersion);
+    }
+}

emummc/source/FS/FS_offsets.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __FS_OFFSETS_H__
+#define __FS_OFFSETS_H__
+
+#include <stdint.h>
+#include "FS_versions.h"
+
+typedef struct {
+    int opcode_reg;
+    uint32_t adrp_offset;
+    uint32_t add_rel_offset;
+} fs_offsets_nintendo_path_t;
+
+typedef struct {
+    // Accessor vtable getters
+    uintptr_t sdmmc_accessor_gc;
+    uintptr_t sdmmc_accessor_sd;
+    uintptr_t sdmmc_accessor_nand;
+    // Hooks
+    uintptr_t sdmmc_wrapper_read;
+    uintptr_t sdmmc_wrapper_write;
+    uintptr_t rtld;
+    uintptr_t rtld_destination;
+    uintptr_t clkrst_set_min_v_clock_rate;
+    // Misc funcs
+    uintptr_t lock_mutex;
+    uintptr_t unlock_mutex;
+    uintptr_t sdmmc_accessor_controller_close;
+    // Misc data
+    uintptr_t sd_mutex;
+    uintptr_t nand_mutex;
+    uintptr_t active_partition;
+    uintptr_t sdmmc_das_handle;
+    // NOPs
+    uintptr_t sd_das_init;
+    // Nintendo Paths
+    fs_offsets_nintendo_path_t nintendo_paths[];
+} fs_offsets_t;
+
+const fs_offsets_t *get_fs_offsets(enum FS_VER version);
+
+#endif // __FS_OFFSETS_H__

emummc/source/FS/FS_structs.h

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __FS_STRUCTS_H__
+#define __FS_STRUCTS_H__
+
+#include "../utils/types.h"
+
+typedef struct
+{
+    char *device_addr_buffer;
+    uint64_t device_addr_buffer_size;
+    char *device_addr_buffer_masked;
+} sdmmc_dma_buffer_t;
+
+_Static_assert(__alignof(sdmmc_dma_buffer_t) == 8, "sdmmc_dma_buffer_t definition");
+
+typedef struct sdmmc_accessor_vt
+{
+    void *ctor;
+    void *dtor;
+    void *map_device_addr_space;
+    void *unmap_device_addr_space;
+    void *controller_open;
+    uint64_t (*sdmmc_accessor_controller_close)(void *);
+    uint64_t (*read_write)(void *, uint64_t, uint64_t, void *, uint64_t, uint64_t);
+    // More not included because we don't use it.
+} sdmmc_accessor_vt_t;
+
+_Static_assert(__alignof(sdmmc_accessor_vt_t) == 8, "sdmmc_accessor_vt_t definition");
+
+typedef struct
+{
+    void *vtab;
+    t210_sdmmc_t *io_map;
+    sdmmc_dma_buffer_t dmaBuffers[3];
+    // More not included because we don't use it.
+} mmc_obj_t;
+
+typedef struct
+{
+    sdmmc_accessor_vt_t *vtab;
+    mmc_obj_t *parent;
+    // More not included because we don't use it.
+} sdmmc_accessor_t;
+
+#endif // __FS_STRUCTS_H__

emummc/source/FS/FS_versions.h

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __FS_VERSIONS_H__
+#define __FS_VERSIONS_H__
+
+// FS Version enum
+enum FS_VER
+{
+    FS_VER_1_0_0 = 0,
+
+    FS_VER_2_0_0,
+    FS_VER_2_0_0_EXFAT,
+
+    FS_VER_2_1_0,
+    FS_VER_2_1_0_EXFAT,
+
+    FS_VER_3_0_0,
+    FS_VER_3_0_0_EXFAT,
+
+    FS_VER_3_0_1,
+    FS_VER_3_0_1_EXFAT,
+
+    FS_VER_4_0_0,
+    FS_VER_4_0_0_EXFAT,
+
+    FS_VER_4_1_0,
+    FS_VER_4_1_0_EXFAT,
+
+    FS_VER_5_0_0,
+    FS_VER_5_0_0_EXFAT,
+
+    FS_VER_5_1_0,
+    FS_VER_5_1_0_EXFAT,
+
+    FS_VER_6_0_0,
+    FS_VER_6_0_0_EXFAT,
+
+    FS_VER_7_0_0,
+    FS_VER_7_0_0_EXFAT,
+
+    FS_VER_8_0_0,
+    FS_VER_8_0_0_EXFAT,
+
+    FS_VER_8_1_0,
+    FS_VER_8_1_0_EXFAT,
+
+    FS_VER_9_0_0,
+    FS_VER_9_0_0_EXFAT,
+
+    FS_VER_9_1_0,
+    FS_VER_9_1_0_EXFAT,
+
+    FS_VER_10_0_0,
+    FS_VER_10_0_0_EXFAT,
+
+    FS_VER_MAX,
+};
+
+#endif // __FS_VERSIONS_H__

emummc/source/FS/offsets/100.h

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_100_H__
+#define __FS_100_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_100_SDMMC_ACCESSOR_GC   0x6F850
+#define FS_OFFSET_100_SDMMC_ACCESSOR_SD   0x6F65C
+#define FS_OFFSET_100_SDMMC_ACCESSOR_NAND 0x6F230
+
+// Hooks
+#define FS_OFFSET_100_SDMMC_WRAPPER_READ  0x6A930
+#define FS_OFFSET_100_SDMMC_WRAPPER_WRITE 0x6A9F0
+#define FS_OFFSET_100_RTLD                0x534
+#define FS_OFFSET_100_RTLD_DESTINATION    0xA0
+
+#define FS_OFFSET_100_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_100_LOCK_MUTEX          0x2884
+#define FS_OFFSET_100_UNLOCK_MUTEX        0x28F0
+
+#define FS_OFFSET_100_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x6A8AC
+
+// Misc Data
+#define FS_OFFSET_100_SD_MUTEX            0xE36058
+#define FS_OFFSET_100_NAND_MUTEX          0xE30610
+#define FS_OFFSET_100_ACTIVE_PARTITION    0xE30650
+#define FS_OFFSET_100_SDMMC_DAS_HANDLE    0xE2F730
+
+// NOPs
+#define FS_OFFSET_100_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_100_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 8, .adrp_offset = 0x00032C58, .add_rel_offset = 8}, \
+    {.opcode_reg = 9, .adrp_offset = 0x00032F40, .add_rel_offset = 8}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_100_H__

emummc/source/FS/offsets/1000.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_1000_H__
+#define __FS_1000_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_1000_SDMMC_ACCESSOR_GC   0x14DC90
+#define FS_OFFSET_1000_SDMMC_ACCESSOR_SD   0x14BDA0
+#define FS_OFFSET_1000_SDMMC_ACCESSOR_NAND 0x146C20
+
+// Hooks
+#define FS_OFFSET_1000_SDMMC_WRAPPER_READ  0x142380
+#define FS_OFFSET_1000_SDMMC_WRAPPER_WRITE 0x142460
+#define FS_OFFSET_1000_RTLD                0x634
+#define FS_OFFSET_1000_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_1000_CLKRST_SET_MIN_V_CLK_RATE 0x1415A0
+
+// Misc funcs
+#define FS_OFFSET_1000_LOCK_MUTEX          0x28910
+#define FS_OFFSET_1000_UNLOCK_MUTEX        0x28960
+
+#define FS_OFFSET_1000_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x1422E0
+
+// Misc Data
+#define FS_OFFSET_1000_SD_MUTEX            0xE273E8
+#define FS_OFFSET_1000_NAND_MUTEX          0xE22DA0
+#define FS_OFFSET_1000_ACTIVE_PARTITION    0xE22DE0
+#define FS_OFFSET_1000_SDMMC_DAS_HANDLE    0xE0AB90
+
+// NOPs
+#define FS_OFFSET_1000_SD_DAS_INIT         0x151CEC
+
+// Nintendo Paths
+#define FS_OFFSET_1000_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x0006BBA4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00078520, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0007ED0C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 4, .adrp_offset = 0x0009115C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_1000_H__

emummc/source/FS/offsets/1000_exfat.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_1000_EXFAT_H__
+#define __FS_1000_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_1000_EXFAT_SDMMC_ACCESSOR_GC   0x14DC90
+#define FS_OFFSET_1000_EXFAT_SDMMC_ACCESSOR_SD   0x14BDA0
+#define FS_OFFSET_1000_EXFAT_SDMMC_ACCESSOR_NAND 0x146C20
+
+// Hooks
+#define FS_OFFSET_1000_EXFAT_SDMMC_WRAPPER_READ  0x142380
+#define FS_OFFSET_1000_EXFAT_SDMMC_WRAPPER_WRITE 0x142460
+#define FS_OFFSET_1000_EXFAT_RTLD                0x634
+#define FS_OFFSET_1000_EXFAT_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_1000_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x1415A0
+
+// Misc funcs
+#define FS_OFFSET_1000_EXFAT_LOCK_MUTEX          0x28910
+#define FS_OFFSET_1000_EXFAT_UNLOCK_MUTEX        0x28960
+
+#define FS_OFFSET_1000_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x1422E0
+
+// Misc Data
+#define FS_OFFSET_1000_EXFAT_SD_MUTEX            0xE353E8
+#define FS_OFFSET_1000_EXFAT_NAND_MUTEX          0xE30DA0
+#define FS_OFFSET_1000_EXFAT_ACTIVE_PARTITION    0xE30DE0
+#define FS_OFFSET_1000_EXFAT_SDMMC_DAS_HANDLE    0xE18B90
+
+// NOPs
+#define FS_OFFSET_1000_EXFAT_SD_DAS_INIT         0x151CEC
+
+// Nintendo Paths
+#define FS_OFFSET_1000_EXFAT_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x0006BBA4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00078520, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0007ED0C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 4, .adrp_offset = 0x0009115C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_1000_EXFAT_H__

emummc/source/FS/offsets/200.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_200_H__
+#define __FS_200_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_200_SDMMC_ACCESSOR_GC   0x78BAC
+#define FS_OFFSET_200_SDMMC_ACCESSOR_SD   0x7894C
+#define FS_OFFSET_200_SDMMC_ACCESSOR_NAND 0x784BC
+
+// Hooks
+#define FS_OFFSET_200_SDMMC_WRAPPER_READ  0x73478
+#define FS_OFFSET_200_SDMMC_WRAPPER_WRITE 0x73538
+#define FS_OFFSET_200_RTLD                0x500
+#define FS_OFFSET_200_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_200_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_200_LOCK_MUTEX          0x3264
+#define FS_OFFSET_200_UNLOCK_MUTEX        0x32D0
+
+#define FS_OFFSET_200_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x733F4
+
+// Misc Data
+#define FS_OFFSET_200_SD_MUTEX            0xE42268
+#define FS_OFFSET_200_NAND_MUTEX          0xE3CED0
+#define FS_OFFSET_200_ACTIVE_PARTITION    0xE3CF10
+#define FS_OFFSET_200_SDMMC_DAS_HANDLE    0xE3BDD0
+
+// NOPs
+#define FS_OFFSET_200_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_200_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x00033F08, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00035084, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003537C, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_200_H__

emummc/source/FS/offsets/200_exfat.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_200_EXFAT_H__
+#define __FS_200_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_200_EXFAT_SDMMC_ACCESSOR_GC   0x78BAC
+#define FS_OFFSET_200_EXFAT_SDMMC_ACCESSOR_SD   0x7894C
+#define FS_OFFSET_200_EXFAT_SDMMC_ACCESSOR_NAND 0x784BC
+
+// Hooks
+#define FS_OFFSET_200_EXFAT_SDMMC_WRAPPER_READ  0x73478
+#define FS_OFFSET_200_EXFAT_SDMMC_WRAPPER_WRITE 0x73538
+#define FS_OFFSET_200_EXFAT_RTLD                0x500
+#define FS_OFFSET_200_EXFAT_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_200_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_200_EXFAT_LOCK_MUTEX          0x3264
+#define FS_OFFSET_200_EXFAT_UNLOCK_MUTEX        0x32D0
+
+#define FS_OFFSET_200_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x733F4
+
+// Misc Data
+#define FS_OFFSET_200_EXFAT_SD_MUTEX            0xF22268
+#define FS_OFFSET_200_EXFAT_NAND_MUTEX          0xF1CED0
+#define FS_OFFSET_200_EXFAT_ACTIVE_PARTITION    0xF1CF10
+#define FS_OFFSET_200_EXFAT_SDMMC_DAS_HANDLE    0xF1BDD0
+
+// NOPs
+#define FS_OFFSET_200_EXFAT_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_200_EXFAT_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x00033F08, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00035084, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003537C, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_200_EXFAT_H__

emummc/source/FS/offsets/210.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_210_H__
+#define __FS_210_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_210_SDMMC_ACCESSOR_GC   0x78F8C
+#define FS_OFFSET_210_SDMMC_ACCESSOR_SD   0x78D2C
+#define FS_OFFSET_210_SDMMC_ACCESSOR_NAND 0x7889C
+
+// Hooks
+#define FS_OFFSET_210_SDMMC_WRAPPER_READ  0x73858
+#define FS_OFFSET_210_SDMMC_WRAPPER_WRITE 0x73918
+#define FS_OFFSET_210_RTLD                0x500
+#define FS_OFFSET_210_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_210_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_210_LOCK_MUTEX          0x3264
+#define FS_OFFSET_210_UNLOCK_MUTEX        0x32D0
+
+#define FS_OFFSET_210_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x737D4
+
+// Misc Data
+#define FS_OFFSET_210_SD_MUTEX            0xE43268
+#define FS_OFFSET_210_NAND_MUTEX          0xE3DED0
+#define FS_OFFSET_210_ACTIVE_PARTITION    0xE3DF10
+#define FS_OFFSET_210_SDMMC_DAS_HANDLE    0xE3CDD0
+
+// NOPs
+#define FS_OFFSET_210_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_210_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x000342E0, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003545C, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00035754, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_210_H__

emummc/source/FS/offsets/210_exfat.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_210_EXFAT_H__
+#define __FS_210_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_210_EXFAT_SDMMC_ACCESSOR_GC   0x78F8C
+#define FS_OFFSET_210_EXFAT_SDMMC_ACCESSOR_SD   0x78D2C
+#define FS_OFFSET_210_EXFAT_SDMMC_ACCESSOR_NAND 0x7889C
+
+// Hooks
+#define FS_OFFSET_210_EXFAT_SDMMC_WRAPPER_READ  0x73858
+#define FS_OFFSET_210_EXFAT_SDMMC_WRAPPER_WRITE 0x73918
+#define FS_OFFSET_210_EXFAT_RTLD                0x500
+#define FS_OFFSET_210_EXFAT_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_210_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_210_EXFAT_LOCK_MUTEX          0x3264
+#define FS_OFFSET_210_EXFAT_UNLOCK_MUTEX        0x32D0
+
+#define FS_OFFSET_210_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x737D4
+
+// Misc Data
+#define FS_OFFSET_210_EXFAT_SD_MUTEX            0xF22268
+#define FS_OFFSET_210_EXFAT_NAND_MUTEX          0xF1CED0
+#define FS_OFFSET_210_EXFAT_ACTIVE_PARTITION    0xF1CF10
+#define FS_OFFSET_210_EXFAT_SDMMC_DAS_HANDLE    0xF1BDD0
+
+// NOPs
+#define FS_OFFSET_210_EXFAT_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_210_EXFAT_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x000342E0, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003545C, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00035754, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_210_EXFAT_H__

emummc/source/FS/offsets/300.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_300_H__
+#define __FS_300_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_300_SDMMC_ACCESSOR_GC   0x8FAAC
+#define FS_OFFSET_300_SDMMC_ACCESSOR_SD   0x8F84C
+#define FS_OFFSET_300_SDMMC_ACCESSOR_NAND 0x8F3B8
+
+// Hooks
+#define FS_OFFSET_300_SDMMC_WRAPPER_READ  0x8A2F4
+#define FS_OFFSET_300_SDMMC_WRAPPER_WRITE 0x8A3B4
+#define FS_OFFSET_300_RTLD                0x4E8
+#define FS_OFFSET_300_RTLD_DESTINATION    0x8C
+
+#define FS_OFFSET_300_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_300_LOCK_MUTEX          0x35CC
+#define FS_OFFSET_300_UNLOCK_MUTEX        0x3638
+
+#define FS_OFFSET_300_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x8A270
+
+// Misc Data
+#define FS_OFFSET_300_SD_MUTEX            0xE69268
+#define FS_OFFSET_300_NAND_MUTEX          0xE646F0
+#define FS_OFFSET_300_ACTIVE_PARTITION    0xE64730
+#define FS_OFFSET_300_SDMMC_DAS_HANDLE    0xE635A0
+
+// NOPs
+#define FS_OFFSET_300_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_300_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x000391F4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003A480, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003A778, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_300_H__

emummc/source/FS/offsets/300_exfat.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_300_EXFAT_H__
+#define __FS_300_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_300_EXFAT_SDMMC_ACCESSOR_GC   0x8FAAC
+#define FS_OFFSET_300_EXFAT_SDMMC_ACCESSOR_SD   0x8F84C
+#define FS_OFFSET_300_EXFAT_SDMMC_ACCESSOR_NAND 0x8F3B8
+
+// Hooks
+#define FS_OFFSET_300_EXFAT_SDMMC_WRAPPER_READ  0x8A2F4
+#define FS_OFFSET_300_EXFAT_SDMMC_WRAPPER_WRITE 0x8A3B4
+#define FS_OFFSET_300_EXFAT_RTLD                0x4E8
+#define FS_OFFSET_300_EXFAT_RTLD_DESTINATION    0x8C
+
+#define FS_OFFSET_300_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_300_EXFAT_LOCK_MUTEX          0x35CC
+#define FS_OFFSET_300_EXFAT_UNLOCK_MUTEX        0x3638
+
+#define FS_OFFSET_300_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x8A270
+
+// Misc Data
+#define FS_OFFSET_300_EXFAT_SD_MUTEX            0xF4C268
+#define FS_OFFSET_300_EXFAT_NAND_MUTEX          0xF476F0
+#define FS_OFFSET_300_EXFAT_ACTIVE_PARTITION    0xF47730
+#define FS_OFFSET_300_EXFAT_SDMMC_DAS_HANDLE    0xF465A0
+
+// NOPs
+#define FS_OFFSET_300_EXFAT_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_300_EXFAT_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x000391F4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003A480, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003A778, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_300_EXFAT_H__

emummc/source/FS/offsets/301.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_301_H__
+#define __FS_301_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_301_SDMMC_ACCESSOR_GC   0x8FB68
+#define FS_OFFSET_301_SDMMC_ACCESSOR_SD   0x8F908
+#define FS_OFFSET_301_SDMMC_ACCESSOR_NAND 0x8F474
+
+// Hooks
+#define FS_OFFSET_301_SDMMC_WRAPPER_READ  0x8A3B0
+#define FS_OFFSET_301_SDMMC_WRAPPER_WRITE 0x8A470
+#define FS_OFFSET_301_RTLD                0x4E8
+#define FS_OFFSET_301_RTLD_DESTINATION    0x8C
+
+#define FS_OFFSET_301_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_301_LOCK_MUTEX          0x3638
+#define FS_OFFSET_301_UNLOCK_MUTEX        0x36A4
+
+#define FS_OFFSET_301_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x8A32C
+
+// Misc Data
+#define FS_OFFSET_301_SD_MUTEX            0xE69268
+#define FS_OFFSET_301_NAND_MUTEX          0xE646F0
+#define FS_OFFSET_301_ACTIVE_PARTITION    0xE64730
+#define FS_OFFSET_301_SDMMC_DAS_HANDLE    0xE635A0
+
+// NOPs
+#define FS_OFFSET_301_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_301_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x00039260, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003A4EC, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003A7E4, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_301_H__

emummc/source/FS/offsets/301_exfat.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_301_EXFAT_H__
+#define __FS_301_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_301_EXFAT_SDMMC_ACCESSOR_GC   0x8FB68
+#define FS_OFFSET_301_EXFAT_SDMMC_ACCESSOR_SD   0x8F908
+#define FS_OFFSET_301_EXFAT_SDMMC_ACCESSOR_NAND 0x8F474
+
+// Hooks
+#define FS_OFFSET_301_EXFAT_SDMMC_WRAPPER_READ  0x8A3B0
+#define FS_OFFSET_301_EXFAT_SDMMC_WRAPPER_WRITE 0x8A470
+#define FS_OFFSET_301_EXFAT_RTLD                0x4E8
+#define FS_OFFSET_301_EXFAT_RTLD_DESTINATION    0x8C
+
+#define FS_OFFSET_301_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_301_EXFAT_LOCK_MUTEX          0x3638
+#define FS_OFFSET_301_EXFAT_UNLOCK_MUTEX        0x36A4
+
+#define FS_OFFSET_301_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x8A32C
+
+// Misc Data
+#define FS_OFFSET_301_EXFAT_SD_MUTEX            0xF4C268
+#define FS_OFFSET_301_EXFAT_NAND_MUTEX          0xF476F0
+#define FS_OFFSET_301_EXFAT_ACTIVE_PARTITION    0xF47730
+#define FS_OFFSET_301_EXFAT_SDMMC_DAS_HANDLE    0xF465A0
+
+// NOPs
+#define FS_OFFSET_301_EXFAT_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_301_EXFAT_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x00039260, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003A4EC, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x0003A7E4, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_301_EXFAT_H__

emummc/source/FS/offsets/400.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_400_H__
+#define __FS_400_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_400_SDMMC_ACCESSOR_GC   0xA3374
+#define FS_OFFSET_400_SDMMC_ACCESSOR_SD   0xA3114
+#define FS_OFFSET_400_SDMMC_ACCESSOR_NAND 0xA2C80
+
+// Hooks
+#define FS_OFFSET_400_SDMMC_WRAPPER_READ  0x9DBCC
+#define FS_OFFSET_400_SDMMC_WRAPPER_WRITE 0x9DC8C
+#define FS_OFFSET_400_RTLD                0x4DC
+#define FS_OFFSET_400_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_400_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_400_LOCK_MUTEX          0x39A0
+#define FS_OFFSET_400_UNLOCK_MUTEX        0x3A0C
+
+#define FS_OFFSET_400_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x9DB48
+
+// Misc Data
+#define FS_OFFSET_400_SD_MUTEX            0xE80268
+#define FS_OFFSET_400_NAND_MUTEX          0xE7BC60
+#define FS_OFFSET_400_ACTIVE_PARTITION    0xE7BCA0
+#define FS_OFFSET_400_SDMMC_DAS_HANDLE    0xE7ABF0
+
+// NOPs
+#define FS_OFFSET_400_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_400_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x0002023C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00021BE8, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00021EC4, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_400_H__

emummc/source/FS/offsets/400_exfat.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_400_EXFAT_H__
+#define __FS_400_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_400_EXFAT_SDMMC_ACCESSOR_GC   0xA3374
+#define FS_OFFSET_400_EXFAT_SDMMC_ACCESSOR_SD   0xA3114
+#define FS_OFFSET_400_EXFAT_SDMMC_ACCESSOR_NAND 0xA2C80
+
+// Hooks
+#define FS_OFFSET_400_EXFAT_SDMMC_WRAPPER_READ  0x9DBCC
+#define FS_OFFSET_400_EXFAT_SDMMC_WRAPPER_WRITE 0x9DC8C
+#define FS_OFFSET_400_EXFAT_RTLD                0x4DC
+#define FS_OFFSET_400_EXFAT_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_400_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_400_EXFAT_LOCK_MUTEX          0x39A0
+#define FS_OFFSET_400_EXFAT_UNLOCK_MUTEX        0x3A0C
+
+#define FS_OFFSET_400_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x9DB48
+
+// Misc Data
+#define FS_OFFSET_400_EXFAT_SD_MUTEX            0xF63268
+#define FS_OFFSET_400_EXFAT_NAND_MUTEX          0xF5EC60
+#define FS_OFFSET_400_EXFAT_ACTIVE_PARTITION    0xF5ECA0
+#define FS_OFFSET_400_EXFAT_SDMMC_DAS_HANDLE    0xF5DBF0
+
+// NOPs
+#define FS_OFFSET_400_EXFAT_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_400_EXFAT_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x0002023C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00021BE8, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00021EC4, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_400_EXFAT_H__

emummc/source/FS/offsets/410.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_410_H__
+#define __FS_410_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_410_SDMMC_ACCESSOR_GC   0xA33D8
+#define FS_OFFSET_410_SDMMC_ACCESSOR_SD   0xA3178
+#define FS_OFFSET_410_SDMMC_ACCESSOR_NAND 0xA2CE4
+
+// Hooks
+#define FS_OFFSET_410_SDMMC_WRAPPER_READ  0x9DC30
+#define FS_OFFSET_410_SDMMC_WRAPPER_WRITE 0x9DCF0
+#define FS_OFFSET_410_RTLD                0x4DC
+#define FS_OFFSET_410_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_410_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_410_LOCK_MUTEX          0x39A0
+#define FS_OFFSET_410_UNLOCK_MUTEX        0x3A0C
+
+#define FS_OFFSET_410_SDMMC_WRAPPER_CONTROLLER_CLOSE        0x9DBAC
+
+// Misc Data
+#define FS_OFFSET_410_SD_MUTEX            0xE80268
+#define FS_OFFSET_410_NAND_MUTEX          0xE7BC60
+#define FS_OFFSET_410_ACTIVE_PARTITION    0xE7BCA0
+#define FS_OFFSET_410_SDMMC_DAS_HANDLE    0xE7ABF0
+
+// NOPs
+#define FS_OFFSET_410_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_410_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x0002023C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00021BE8, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00021EC4, .add_rel_offset = 0x0000000C}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_410_H__

emummc/source/FS/offsets/410_exfat.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_410_EXFAT_H__
+#define __FS_410_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_410_EXFAT_SDMMC_ACCESSOR_GC   0xA33D8
+#define FS_OFFSET_410_EXFAT_SDMMC_ACCESSOR_SD   0xA3178
+#define FS_OFFSET_410_EXFAT_SDMMC_ACCESSOR_NAND 0xA2CE4
+
+// Hooks
+#define FS_OFFSET_410_EXFAT_SDMMC_WRAPPER_READ  0x9DC30
+#define FS_OFFSET_410_EXFAT_SDMMC_WRAPPER_WRITE 0x9DCF0
+#define FS_OFFSET_410_EXFAT_RTLD                0x4DC
+#define FS_OFFSET_410_EXFAT_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_410_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_410_EXFAT_LOCK_MUTEX          0x39A0
+#define FS_OFFSET_410_EXFAT_UNLOCK_MUTEX        0x3A0C
+
+#define FS_OFFSET_410_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x9DBAC
+
+// Misc Data
+#define FS_OFFSET_410_EXFAT_SD_MUTEX            0xF63268
+#define FS_OFFSET_410_EXFAT_NAND_MUTEX          0xF5EC60
+#define FS_OFFSET_410_EXFAT_ACTIVE_PARTITION    0xF5ECA0
+#define FS_OFFSET_410_EXFAT_SDMMC_DAS_HANDLE    0xF5DBF0
+
+// NOPs
+#define FS_OFFSET_410_EXFAT_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_410_EXFAT_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x0002023C, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00021BE8, .add_rel_offset = 12}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00021EC4, .add_rel_offset = 12}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_410_EXFAT_H__

emummc/source/FS/offsets/500.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_500_H__
+#define __FS_500_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_500_SDMMC_ACCESSOR_GC   0xCF250
+#define FS_OFFSET_500_SDMMC_ACCESSOR_SD   0xCEFD0
+#define FS_OFFSET_500_SDMMC_ACCESSOR_NAND 0xCE990
+
+// Hooks
+#define FS_OFFSET_500_SDMMC_WRAPPER_READ  0xC9420
+#define FS_OFFSET_500_SDMMC_WRAPPER_WRITE 0xC9500
+#define FS_OFFSET_500_RTLD                0x584
+#define FS_OFFSET_500_RTLD_DESTINATION    0x94
+
+#define FS_OFFSET_500_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_500_LOCK_MUTEX          0x4080
+#define FS_OFFSET_500_UNLOCK_MUTEX        0x40D0
+
+#define FS_OFFSET_500_SDMMC_WRAPPER_CONTROLLER_CLOSE 0xC9380
+
+// Misc Data
+#define FS_OFFSET_500_SD_MUTEX            0xEC3268
+#define FS_OFFSET_500_NAND_MUTEX          0xEBDE58
+#define FS_OFFSET_500_ACTIVE_PARTITION    0xEBDE98
+#define FS_OFFSET_500_SDMMC_DAS_HANDLE    0xEBCE30
+
+// NOPs
+#define FS_OFFSET_500_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_500_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x00028980, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0002ACE4, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0002B220, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_500_H__

emummc/source/FS/offsets/500_exfat.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_500_EXFAT_H__
+#define __FS_500_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_500_EXFAT_SDMMC_ACCESSOR_GC   0xCF250
+#define FS_OFFSET_500_EXFAT_SDMMC_ACCESSOR_SD   0xCEFD0
+#define FS_OFFSET_500_EXFAT_SDMMC_ACCESSOR_NAND 0xCE990
+
+// Hooks
+#define FS_OFFSET_500_EXFAT_SDMMC_WRAPPER_READ  0xC9420
+#define FS_OFFSET_500_EXFAT_SDMMC_WRAPPER_WRITE 0xC9500
+#define FS_OFFSET_500_EXFAT_RTLD                0x584
+#define FS_OFFSET_500_EXFAT_RTLD_DESTINATION    0x94
+
+#define FS_OFFSET_500_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_500_EXFAT_LOCK_MUTEX          0x4080
+#define FS_OFFSET_500_EXFAT_UNLOCK_MUTEX        0x40D0
+
+#define FS_OFFSET_500_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0xC9380
+
+// Misc Data
+#define FS_OFFSET_500_EXFAT_SD_MUTEX            0xFA8268
+#define FS_OFFSET_500_EXFAT_NAND_MUTEX          0xFA2E58
+#define FS_OFFSET_500_EXFAT_ACTIVE_PARTITION    0xFA2E98
+#define FS_OFFSET_500_EXFAT_SDMMC_DAS_HANDLE    0xFA1E30
+
+// NOPs
+#define FS_OFFSET_500_EXFAT_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_500_EXFAT_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x00028980, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0002ACE4, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0002B220, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_500_EXFAT_H__

emummc/source/FS/offsets/510.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_510_H__
+#define __FS_510_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_510_SDMMC_ACCESSOR_GC   0xCF620
+#define FS_OFFSET_510_SDMMC_ACCESSOR_SD   0xCF3A0
+#define FS_OFFSET_510_SDMMC_ACCESSOR_NAND 0xCED60
+
+// Hooks
+#define FS_OFFSET_510_SDMMC_WRAPPER_READ  0xC97F0
+#define FS_OFFSET_510_SDMMC_WRAPPER_WRITE 0xC98D0
+#define FS_OFFSET_510_RTLD                0x584
+#define FS_OFFSET_510_RTLD_DESTINATION    0x94
+
+#define FS_OFFSET_510_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_510_LOCK_MUTEX          0x4080
+#define FS_OFFSET_510_UNLOCK_MUTEX        0x40D0
+
+#define FS_OFFSET_510_SDMMC_WRAPPER_CONTROLLER_CLOSE 0xC9750
+
+// Misc Data
+#define FS_OFFSET_510_SD_MUTEX            0xEC4268
+#define FS_OFFSET_510_NAND_MUTEX          0xEBEE58
+#define FS_OFFSET_510_ACTIVE_PARTITION    0xEBEE98
+#define FS_OFFSET_510_SDMMC_DAS_HANDLE    0xEBDE30
+
+// NOPs
+#define FS_OFFSET_510_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_510_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x000289B0, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0002AD14, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0002B250, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_510_H__

emummc/source/FS/offsets/510_exfat.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_510_EXFAT_H__
+#define __FS_510_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_510_EXFAT_SDMMC_ACCESSOR_GC   0xCF620
+#define FS_OFFSET_510_EXFAT_SDMMC_ACCESSOR_SD   0xCF3A0
+#define FS_OFFSET_510_EXFAT_SDMMC_ACCESSOR_NAND 0xCED60
+
+// Hooks
+#define FS_OFFSET_510_EXFAT_SDMMC_WRAPPER_READ  0xC97F0
+#define FS_OFFSET_510_EXFAT_SDMMC_WRAPPER_WRITE 0xC98D0
+#define FS_OFFSET_510_EXFAT_RTLD                0x584
+#define FS_OFFSET_510_EXFAT_RTLD_DESTINATION    0x94
+
+#define FS_OFFSET_510_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_510_EXFAT_LOCK_MUTEX          0x4080
+#define FS_OFFSET_510_EXFAT_UNLOCK_MUTEX        0x40D0
+
+#define FS_OFFSET_510_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0xC9750
+
+// Misc Data
+#define FS_OFFSET_510_EXFAT_SD_MUTEX            0xFA9268
+#define FS_OFFSET_510_EXFAT_NAND_MUTEX          0xFA3E58
+#define FS_OFFSET_510_EXFAT_ACTIVE_PARTITION    0xFA3E98
+#define FS_OFFSET_510_EXFAT_SDMMC_DAS_HANDLE    0xFA2E30
+
+// NOPs
+#define FS_OFFSET_510_EXFAT_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_510_EXFAT_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x000289B0, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0002AD14, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0002B250, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_510_EXFAT_H__

emummc/source/FS/offsets/600.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_600_H__
+#define __FS_600_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_600_SDMMC_ACCESSOR_GC   0x153780
+#define FS_OFFSET_600_SDMMC_ACCESSOR_SD   0x1534F0
+#define FS_OFFSET_600_SDMMC_ACCESSOR_NAND 0x14F990
+
+// Hooks
+#define FS_OFFSET_600_SDMMC_WRAPPER_READ  0x1485A0
+#define FS_OFFSET_600_SDMMC_WRAPPER_WRITE 0x148680
+#define FS_OFFSET_600_RTLD                0x5B0
+#define FS_OFFSET_600_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_600_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_600_LOCK_MUTEX          0x1412C0
+#define FS_OFFSET_600_UNLOCK_MUTEX        0x141310
+
+#define FS_OFFSET_600_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x148500
+
+// Misc Data
+#define FS_OFFSET_600_SD_MUTEX            0xF06268
+#define FS_OFFSET_600_NAND_MUTEX          0xF01BA0
+#define FS_OFFSET_600_ACTIVE_PARTITION    0xF01BE0
+#define FS_OFFSET_600_SDMMC_DAS_HANDLE    0xE01670
+
+// NOPs
+#define FS_OFFSET_600_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_600_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x000790DC, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0007A924, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0007AB18, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0007AEF4, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0} \
+}
+
+#endif // __FS_600_H__

emummc/source/FS/offsets/600_exfat.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_600_EXFAT_H__
+#define __FS_600_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_600_EXFAT_SDMMC_ACCESSOR_GC   0x15EE80
+#define FS_OFFSET_600_EXFAT_SDMMC_ACCESSOR_SD   0x15EBF0
+#define FS_OFFSET_600_EXFAT_SDMMC_ACCESSOR_NAND 0x15B090
+
+// Hooks
+#define FS_OFFSET_600_EXFAT_SDMMC_WRAPPER_READ  0x153CA0
+#define FS_OFFSET_600_EXFAT_SDMMC_WRAPPER_WRITE 0x153D80
+#define FS_OFFSET_600_EXFAT_RTLD                0x5B0
+#define FS_OFFSET_600_EXFAT_RTLD_DESTINATION    0x98
+
+#define FS_OFFSET_600_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_600_EXFAT_LOCK_MUTEX          0x14C9C0
+#define FS_OFFSET_600_EXFAT_UNLOCK_MUTEX        0x14CA10
+
+#define FS_OFFSET_600_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x153C00
+
+// Misc Data
+#define FS_OFFSET_600_EXFAT_SD_MUTEX            0xFEB268
+#define FS_OFFSET_600_EXFAT_NAND_MUTEX          0xFE6BA0
+#define FS_OFFSET_600_EXFAT_ACTIVE_PARTITION    0xFE6BE0
+#define FS_OFFSET_600_EXFAT_SDMMC_DAS_HANDLE    0xEE6670
+
+// NOPs
+#define FS_OFFSET_600_EXFAT_SD_DAS_INIT         0x0
+
+// Nintendo Paths
+#define FS_OFFSET_600_EXFAT_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x000847DC, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00086024, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00086218, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x000865F4, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0} \
+}
+
+#endif // __FS_600_EXFAT_H__

emummc/source/FS/offsets/700.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_700_H__
+#define __FS_700_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_700_SDMMC_ACCESSOR_GC   0x15BD90
+#define FS_OFFSET_700_SDMMC_ACCESSOR_SD   0x15BB00
+#define FS_OFFSET_700_SDMMC_ACCESSOR_NAND 0x157FF0
+
+// Hooks
+#define FS_OFFSET_700_SDMMC_WRAPPER_READ  0x14FDF0
+#define FS_OFFSET_700_SDMMC_WRAPPER_WRITE 0x14FED0
+#define FS_OFFSET_700_RTLD                0x5B4
+#define FS_OFFSET_700_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_700_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_700_LOCK_MUTEX          0x148A90
+#define FS_OFFSET_700_UNLOCK_MUTEX        0x148AE0
+
+#define FS_OFFSET_700_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x14FD50
+
+// Misc Data
+#define FS_OFFSET_700_SD_MUTEX            0xF123E8
+#define FS_OFFSET_700_NAND_MUTEX          0xF0DBE8
+#define FS_OFFSET_700_ACTIVE_PARTITION    0xF0DC28
+#define FS_OFFSET_700_SDMMC_DAS_HANDLE    0xE0E7A0
+
+// NOPs
+#define FS_OFFSET_700_SD_DAS_INIT         0x85FE8
+
+// Nintendo Paths
+#define FS_OFFSET_700_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x0007DA90, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0007F344, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0007F538, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0007F914, .add_rel_offset = 4}, \
+    {.opcode_reg = 4, .adrp_offset = 0x0007FAD8, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_700_H__

emummc/source/FS/offsets/700_exfat.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_700_EXFAT_H__
+#define __FS_700_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_700_EXFAT_SDMMC_ACCESSOR_GC   0x167340
+#define FS_OFFSET_700_EXFAT_SDMMC_ACCESSOR_SD   0x1670B0
+#define FS_OFFSET_700_EXFAT_SDMMC_ACCESSOR_NAND 0x1635A0
+
+// Hooks
+#define FS_OFFSET_700_EXFAT_SDMMC_WRAPPER_READ  0x15B3A0
+#define FS_OFFSET_700_EXFAT_SDMMC_WRAPPER_WRITE 0x15B480
+#define FS_OFFSET_700_EXFAT_RTLD                0x5B4
+#define FS_OFFSET_700_EXFAT_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_700_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x0
+
+// Misc funcs
+#define FS_OFFSET_700_EXFAT_LOCK_MUTEX          0x154040
+#define FS_OFFSET_700_EXFAT_UNLOCK_MUTEX        0x154090
+
+#define FS_OFFSET_700_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x15B300
+
+// Misc Data
+#define FS_OFFSET_700_EXFAT_SD_MUTEX            0xFF73E8
+#define FS_OFFSET_700_EXFAT_NAND_MUTEX          0xFF2BE8
+#define FS_OFFSET_700_EXFAT_ACTIVE_PARTITION    0xFF2C28
+#define FS_OFFSET_700_EXFAT_SDMMC_DAS_HANDLE    0xEF3A00
+
+// NOPs
+#define FS_OFFSET_700_EXFAT_SD_DAS_INIT         0x91598
+
+// Nintendo Paths
+#define FS_OFFSET_700_EXFAT_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x00089040, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0008A8F4, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0008AAE8, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0008AEC4, .add_rel_offset = 4}, \
+    {.opcode_reg = 4, .adrp_offset = 0x0008B088, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_700_EXFAT_H__

emummc/source/FS/offsets/800.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_800_H__
+#define __FS_800_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_800_SDMMC_ACCESSOR_GC   0x15EA20
+#define FS_OFFSET_800_SDMMC_ACCESSOR_SD   0x15E790
+#define FS_OFFSET_800_SDMMC_ACCESSOR_NAND 0x15AC80
+
+// Hooks
+#define FS_OFFSET_800_SDMMC_WRAPPER_READ  0x152A80
+#define FS_OFFSET_800_SDMMC_WRAPPER_WRITE 0x152B60
+#define FS_OFFSET_800_RTLD                0x5B4
+#define FS_OFFSET_800_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_800_CLKRST_SET_MIN_V_CLK_RATE 0x16F370
+
+// Misc funcs
+#define FS_OFFSET_800_LOCK_MUTEX          0x14B6D0
+#define FS_OFFSET_800_UNLOCK_MUTEX        0x14B720
+
+#define FS_OFFSET_800_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x1529E0
+
+// Misc Data
+#define FS_OFFSET_800_SD_MUTEX            0xF1A3E8
+#define FS_OFFSET_800_NAND_MUTEX          0xF15BE8
+#define FS_OFFSET_800_ACTIVE_PARTITION    0xF15C28
+#define FS_OFFSET_800_SDMMC_DAS_HANDLE    0xE167C0
+
+// NOPs
+#define FS_OFFSET_800_SD_DAS_INIT         0x87D58
+
+// Nintendo Paths
+#define FS_OFFSET_800_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x0007F5F0, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00081084, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00081278, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00081654, .add_rel_offset = 4}, \
+    {.opcode_reg = 4, .adrp_offset = 0x00081818, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0} \
+}
+
+#endif // __FS_800_H__

emummc/source/FS/offsets/800_exfat.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_800_EXFAT_H__
+#define __FS_800_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_800_EXFAT_SDMMC_ACCESSOR_GC   0x169FD0
+#define FS_OFFSET_800_EXFAT_SDMMC_ACCESSOR_SD   0x169D40
+#define FS_OFFSET_800_EXFAT_SDMMC_ACCESSOR_NAND 0x166230
+
+// Hooks
+#define FS_OFFSET_800_EXFAT_SDMMC_WRAPPER_READ  0x15E030
+#define FS_OFFSET_800_EXFAT_SDMMC_WRAPPER_WRITE 0x15E110
+#define FS_OFFSET_800_EXFAT_RTLD                0x5B4
+#define FS_OFFSET_800_EXFAT_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_800_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x17A920
+
+// Misc funcs
+#define FS_OFFSET_800_EXFAT_LOCK_MUTEX          0x156C80
+#define FS_OFFSET_800_EXFAT_UNLOCK_MUTEX        0x156CD0
+
+#define FS_OFFSET_800_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x15DF90
+
+// Misc Data
+#define FS_OFFSET_800_EXFAT_SD_MUTEX            0xFFE3E8
+#define FS_OFFSET_800_EXFAT_NAND_MUTEX          0xFF9BE8
+#define FS_OFFSET_800_EXFAT_ACTIVE_PARTITION    0xFF9C28
+#define FS_OFFSET_800_EXFAT_SDMMC_DAS_HANDLE    0xEFAA20
+
+// NOPs
+#define FS_OFFSET_800_EXFAT_SD_DAS_INIT         0x93308
+
+// Nintendo Paths
+#define FS_OFFSET_800_EXFAT_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x0008ABA0, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0008C634, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0008C828, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0008CC04, .add_rel_offset = 4}, \
+    {.opcode_reg = 4, .adrp_offset = 0x0008CDC8, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0} \
+}
+
+#endif // __FS_800_EXFAT_H__

emummc/source/FS/offsets/810.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_810_H__
+#define __FS_810_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_810_SDMMC_ACCESSOR_GC   0x15EA20
+#define FS_OFFSET_810_SDMMC_ACCESSOR_SD   0x15E790
+#define FS_OFFSET_810_SDMMC_ACCESSOR_NAND 0x15AC80
+
+// Hooks
+#define FS_OFFSET_810_SDMMC_WRAPPER_READ  0x152A80
+#define FS_OFFSET_810_SDMMC_WRAPPER_WRITE 0x152B60
+#define FS_OFFSET_810_RTLD                0x5B4
+#define FS_OFFSET_810_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_810_CLKRST_SET_MIN_V_CLK_RATE 0x16F370
+
+// Misc funcs
+#define FS_OFFSET_810_LOCK_MUTEX          0x14B6D0
+#define FS_OFFSET_810_UNLOCK_MUTEX        0x14B720
+
+#define FS_OFFSET_810_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x1529E0
+
+// Misc Data
+#define FS_OFFSET_810_SD_MUTEX            0xF1A3E8
+#define FS_OFFSET_810_NAND_MUTEX          0xF15BE8
+#define FS_OFFSET_810_ACTIVE_PARTITION    0xF15C28
+#define FS_OFFSET_810_SDMMC_DAS_HANDLE    0xE167C0
+
+// NOPs
+#define FS_OFFSET_810_SD_DAS_INIT         0x87D58
+
+// Nintendo Paths
+#define FS_OFFSET_810_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x0007F5F0, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00081084, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00081278, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x00081654, .add_rel_offset = 4}, \
+    {.opcode_reg = 4, .adrp_offset = 0x00081818, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0} \
+}
+
+#endif // __FS_810_H__

emummc/source/FS/offsets/810_exfat.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_810_EXFAT_H__
+#define __FS_810_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_810_EXFAT_SDMMC_ACCESSOR_GC   0x169FD0
+#define FS_OFFSET_810_EXFAT_SDMMC_ACCESSOR_SD   0x169D40
+#define FS_OFFSET_810_EXFAT_SDMMC_ACCESSOR_NAND 0x166230
+
+// Hooks
+#define FS_OFFSET_810_EXFAT_SDMMC_WRAPPER_READ  0x15E030
+#define FS_OFFSET_810_EXFAT_SDMMC_WRAPPER_WRITE 0x15E110
+#define FS_OFFSET_810_EXFAT_RTLD                0x5B4
+#define FS_OFFSET_810_EXFAT_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_810_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x17A920
+
+// Misc funcs
+#define FS_OFFSET_810_EXFAT_LOCK_MUTEX          0x156C80
+#define FS_OFFSET_810_EXFAT_UNLOCK_MUTEX        0x156CD0
+
+#define FS_OFFSET_810_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x15DF90
+
+// Misc Data
+#define FS_OFFSET_810_EXFAT_SD_MUTEX            0xFFE3E8
+#define FS_OFFSET_810_EXFAT_NAND_MUTEX          0xFF9BE8
+#define FS_OFFSET_810_EXFAT_ACTIVE_PARTITION    0xFF9C28
+#define FS_OFFSET_810_EXFAT_SDMMC_DAS_HANDLE    0xEFAA20
+
+// NOPs
+#define FS_OFFSET_810_EXFAT_SD_DAS_INIT         0x93308
+
+// Nintendo Paths
+#define FS_OFFSET_810_EXFAT_NINTENDO_PATHS \
+{ \
+    {.opcode_reg = 3, .adrp_offset = 0x0008ABA0, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0008C634, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0008C828, .add_rel_offset = 4}, \
+    {.opcode_reg = 3, .adrp_offset = 0x0008CC04, .add_rel_offset = 4}, \
+    {.opcode_reg = 4, .adrp_offset = 0x0008CDC8, .add_rel_offset = 4}, \
+    {.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0} \
+}
+
+#endif // __FS_810_EXFAT_H__

emummc/source/FS/offsets/900.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_900_H__
+#define __FS_900_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_900_SDMMC_ACCESSOR_GC   0x1430F0
+#define FS_OFFSET_900_SDMMC_ACCESSOR_SD   0x141200
+#define FS_OFFSET_900_SDMMC_ACCESSOR_NAND 0x13C080
+
+// Hooks
+#define FS_OFFSET_900_SDMMC_WRAPPER_READ  0x1377E0
+#define FS_OFFSET_900_SDMMC_WRAPPER_WRITE 0x1378C0
+#define FS_OFFSET_900_RTLD                0x454
+#define FS_OFFSET_900_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_900_CLKRST_SET_MIN_V_CLK_RATE 0x136A00
+
+// Misc funcs
+#define FS_OFFSET_900_LOCK_MUTEX          0x25280
+#define FS_OFFSET_900_UNLOCK_MUTEX        0x252D0
+
+#define FS_OFFSET_900_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x137740
+
+// Misc Data
+#define FS_OFFSET_900_SD_MUTEX            0xE1D3E8
+#define FS_OFFSET_900_NAND_MUTEX          0xE18258
+#define FS_OFFSET_900_ACTIVE_PARTITION    0xE18298
+#define FS_OFFSET_900_SDMMC_DAS_HANDLE    0xDFEFA0
+
+// NOPs
+#define FS_OFFSET_900_SD_DAS_INIT         0x1472BC
+
+// Nintendo Paths
+#define FS_OFFSET_900_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x00068A60, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00070A40, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00081CB4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00081EF4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 4, .adrp_offset = 0x0008211C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_900_H__

emummc/source/FS/offsets/900_exfat.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_900_EXFAT_H__
+#define __FS_900_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_900_EXFAT_SDMMC_ACCESSOR_GC   0x1430F0
+#define FS_OFFSET_900_EXFAT_SDMMC_ACCESSOR_SD   0x141200
+#define FS_OFFSET_900_EXFAT_SDMMC_ACCESSOR_NAND 0x13C080
+
+// Hooks
+#define FS_OFFSET_900_EXFAT_SDMMC_WRAPPER_READ  0x1377E0
+#define FS_OFFSET_900_EXFAT_SDMMC_WRAPPER_WRITE 0x1378C0
+#define FS_OFFSET_900_EXFAT_RTLD                0x454
+#define FS_OFFSET_900_EXFAT_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_900_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x136A00
+
+// Misc funcs
+#define FS_OFFSET_900_EXFAT_LOCK_MUTEX          0x25280
+#define FS_OFFSET_900_EXFAT_UNLOCK_MUTEX        0x252D0
+
+#define FS_OFFSET_900_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x137740
+
+// Misc Data
+#define FS_OFFSET_900_EXFAT_SD_MUTEX            0xE2B3E8
+#define FS_OFFSET_900_EXFAT_NAND_MUTEX          0xE26258
+#define FS_OFFSET_900_EXFAT_ACTIVE_PARTITION    0xE26298
+#define FS_OFFSET_900_EXFAT_SDMMC_DAS_HANDLE    0xE0CFA0
+
+// NOPs
+#define FS_OFFSET_900_EXFAT_SD_DAS_INIT         0x1472BC
+
+// Nintendo Paths
+#define FS_OFFSET_900_EXFAT_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x00068A60, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00070A40, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00081CB4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00081EF4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 4, .adrp_offset = 0x0008211C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_900_EXFAT_H__

emummc/source/FS/offsets/910.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_910_H__
+#define __FS_910_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_910_SDMMC_ACCESSOR_GC   0x143100
+#define FS_OFFSET_910_SDMMC_ACCESSOR_SD   0x141210
+#define FS_OFFSET_910_SDMMC_ACCESSOR_NAND 0x13C090
+
+// Hooks
+#define FS_OFFSET_910_SDMMC_WRAPPER_READ  0x1377F0
+#define FS_OFFSET_910_SDMMC_WRAPPER_WRITE 0x1378D0
+#define FS_OFFSET_910_RTLD                0x454
+#define FS_OFFSET_910_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_910_CLKRST_SET_MIN_V_CLK_RATE 0x136A10
+
+// Misc funcs
+#define FS_OFFSET_910_LOCK_MUTEX          0x25280
+#define FS_OFFSET_910_UNLOCK_MUTEX        0x252D0
+
+#define FS_OFFSET_910_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x137750
+
+// Misc Data
+#define FS_OFFSET_910_SD_MUTEX            0xE1D3E8
+#define FS_OFFSET_910_NAND_MUTEX          0xE18258
+#define FS_OFFSET_910_ACTIVE_PARTITION    0xE18298
+#define FS_OFFSET_910_SDMMC_DAS_HANDLE    0xDFEFA0
+
+// NOPs
+#define FS_OFFSET_910_SD_DAS_INIT         0x1472CC
+
+// Nintendo Paths
+#define FS_OFFSET_910_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x00068A70, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00070A50, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00081CC4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00081F04, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 4, .adrp_offset = 0x0008212C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_910_H__

emummc/source/FS/offsets/910_exfat.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __FS_910_EXFAT_H__
+#define __FS_910_EXFAT_H__
+
+// Accessor vtable getters
+#define FS_OFFSET_910_EXFAT_SDMMC_ACCESSOR_GC   0x143100
+#define FS_OFFSET_910_EXFAT_SDMMC_ACCESSOR_SD   0x141210
+#define FS_OFFSET_910_EXFAT_SDMMC_ACCESSOR_NAND 0x13C090
+
+// Hooks
+#define FS_OFFSET_910_EXFAT_SDMMC_WRAPPER_READ  0x1377F0
+#define FS_OFFSET_910_EXFAT_SDMMC_WRAPPER_WRITE 0x1378D0
+#define FS_OFFSET_910_EXFAT_RTLD                0x454
+#define FS_OFFSET_910_EXFAT_RTLD_DESTINATION    0x9C
+
+#define FS_OFFSET_910_EXFAT_CLKRST_SET_MIN_V_CLK_RATE 0x136A10
+
+// Misc funcs
+#define FS_OFFSET_910_EXFAT_LOCK_MUTEX          0x25280
+#define FS_OFFSET_910_EXFAT_UNLOCK_MUTEX        0x252D0
+
+#define FS_OFFSET_910_EXFAT_SDMMC_WRAPPER_CONTROLLER_CLOSE 0x137750
+
+// Misc Data
+#define FS_OFFSET_910_EXFAT_SD_MUTEX            0xE2B3E8
+#define FS_OFFSET_910_EXFAT_NAND_MUTEX          0xE26258
+#define FS_OFFSET_910_EXFAT_ACTIVE_PARTITION    0xE26298
+#define FS_OFFSET_910_EXFAT_SDMMC_DAS_HANDLE    0xE0CFA0
+
+// NOPs
+#define FS_OFFSET_910_EXFAT_SD_DAS_INIT         0x1472CC
+
+// Nintendo Paths
+#define FS_OFFSET_910_EXFAT_NINTENDO_PATHS \
+{ \
+	{.opcode_reg = 3, .adrp_offset = 0x00068A70, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00070A50, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00081CC4, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 3, .adrp_offset = 0x00081F04, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 4, .adrp_offset = 0x0008212C, .add_rel_offset = 0x00000004}, \
+	{.opcode_reg = 0, .adrp_offset = 0, .add_rel_offset = 0}, \
+}
+
+#endif // __FS_910_EXFAT_H__

emummc/source/emmc/mmc.h

@@ -0,0 +1,432 @@
+/*
+ * Header for MultiMediaCard (MMC)
+ *
+ * Copyright 2002 Hewlett-Packard Company
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ * HEWLETT-PACKARD COMPANY MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
+ * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
+ * FITNESS FOR ANY PARTICULAR PURPOSE.
+ *
+ * Many thanks to Alessandro Rubini and Jonathan Corbet!
+ *
+ * Based strongly on code by:
+ *
+ * Author: Yong-iL Joh <tolkien@mizi.com>
+ *
+ * Author:  Andrew Christian
+ *          15 May 2002
+ */
+
+#ifndef LINUX_MMC_MMC_H
+#define LINUX_MMC_MMC_H
+
+/* Standard MMC commands (4.1)           type  argument     response */
+/* class 1 */
+#define MMC_GO_IDLE_STATE         0   /* bc                          */
+#define MMC_SEND_OP_COND          1   /* bcr  [31:0] OCR         R3  */
+#define MMC_ALL_SEND_CID          2   /* bcr                     R2  */
+#define MMC_SET_RELATIVE_ADDR     3   /* ac   [31:16] RCA        R1  */
+#define MMC_SET_DSR               4   /* bc   [31:16] RCA            */
+#define MMC_SLEEP_AWAKE		  5   /* ac   [31:16] RCA 15:flg R1b */
+#define MMC_SWITCH                6   /* ac   [31:0] See below   R1b */
+#define MMC_SELECT_CARD           7   /* ac   [31:16] RCA        R1  */
+#define MMC_SEND_EXT_CSD          8   /* adtc                    R1  */
+#define MMC_SEND_CSD              9   /* ac   [31:16] RCA        R2  */
+#define MMC_SEND_CID             10   /* ac   [31:16] RCA        R2  */
+#define MMC_READ_DAT_UNTIL_STOP  11   /* adtc [31:0] dadr        R1  */
+#define MMC_STOP_TRANSMISSION    12   /* ac                      R1b */
+#define MMC_SEND_STATUS          13   /* ac   [31:16] RCA        R1  */
+#define MMC_BUS_TEST_R           14   /* adtc                    R1  */
+#define MMC_GO_INACTIVE_STATE    15   /* ac   [31:16] RCA            */
+#define MMC_BUS_TEST_W           19   /* adtc                    R1  */
+#define MMC_SPI_READ_OCR         58   /* spi                  spi_R3 */
+#define MMC_SPI_CRC_ON_OFF       59   /* spi  [0:0] flag      spi_R1 */
+
+/* class 2 */
+#define MMC_SET_BLOCKLEN         16   /* ac   [31:0] block len   R1  */
+#define MMC_READ_SINGLE_BLOCK    17   /* adtc [31:0] data addr   R1  */
+#define MMC_READ_MULTIPLE_BLOCK  18   /* adtc [31:0] data addr   R1  */
+#define MMC_SEND_TUNING_BLOCK    19   /* adtc                    R1  */
+#define MMC_SEND_TUNING_BLOCK_HS200	21	/* adtc R1  */
+
+/* class 3 */
+#define MMC_WRITE_DAT_UNTIL_STOP 20   /* adtc [31:0] data addr   R1  */
+
+/* class 4 */
+#define MMC_SET_BLOCK_COUNT      23   /* adtc [31:0] data addr   R1  */
+#define MMC_WRITE_BLOCK          24   /* adtc [31:0] data addr   R1  */
+#define MMC_WRITE_MULTIPLE_BLOCK 25   /* adtc                    R1  */
+#define MMC_PROGRAM_CID          26   /* adtc                    R1  */
+#define MMC_PROGRAM_CSD          27   /* adtc                    R1  */
+
+/* class 6 */
+#define MMC_SET_WRITE_PROT       28   /* ac   [31:0] data addr   R1b */
+#define MMC_CLR_WRITE_PROT       29   /* ac   [31:0] data addr   R1b */
+#define MMC_SEND_WRITE_PROT      30   /* adtc [31:0] wpdata addr R1  */
+
+/* class 5 */
+#define MMC_ERASE_GROUP_START    35   /* ac   [31:0] data addr   R1  */
+#define MMC_ERASE_GROUP_END      36   /* ac   [31:0] data addr   R1  */
+#define MMC_ERASE                38   /* ac                      R1b */
+
+/* class 9 */
+#define MMC_FAST_IO              39   /* ac   <Complex>          R4  */
+#define MMC_GO_IRQ_STATE         40   /* bcr                     R5  */
+
+/* class 7 */
+#define MMC_LOCK_UNLOCK          42   /* adtc                    R1b */
+
+/* class 8 */
+#define MMC_APP_CMD              55   /* ac   [31:16] RCA        R1  */
+#define MMC_GEN_CMD              56   /* adtc [0] RD/WR          R1  */
+
+/* class 11 */
+#define MMC_QUE_TASK_PARAMS      44   /* ac   [20:16] task id    R1  */
+#define MMC_QUE_TASK_ADDR        45   /* ac   [31:0] data addr   R1  */
+#define MMC_EXECUTE_READ_TASK    46   /* adtc [20:16] task id    R1  */
+#define MMC_EXECUTE_WRITE_TASK   47   /* adtc [20:16] task id    R1  */
+#define MMC_CMDQ_TASK_MGMT       48   /* ac   [20:16] task id    R1b */
+
+/*
+* MMC_SWITCH argument format:
+*
+*	[31:26] Always 0
+*	[25:24] Access Mode
+*	[23:16] Location of target Byte in EXT_CSD
+*	[15:08] Value Byte
+*	[07:03] Always 0
+*	[02:00] Command Set
+*/
+
+/*
+MMC status in R1, for native mode (SPI bits are different)
+Type
+e : error bit
+s : status bit
+r : detected and set for the actual command response
+x : detected and set during command execution. the host must poll
+the card by sending status command in order to read these bits.
+Clear condition
+a : according to the card state
+b : always related to the previous command. Reception of
+a valid command will clear it (with a delay of one command)
+c : clear by read
+*/
+
+#define R1_OUT_OF_RANGE		(1 << 31)	/* er, c */
+#define R1_ADDRESS_ERROR	(1 << 30)	/* erx, c */
+#define R1_BLOCK_LEN_ERROR	(1 << 29)	/* er, c */
+#define R1_ERASE_SEQ_ERROR      (1 << 28)	/* er, c */
+#define R1_ERASE_PARAM		(1 << 27)	/* ex, c */
+#define R1_WP_VIOLATION		(1 << 26)	/* erx, c */
+#define R1_CARD_IS_LOCKED	(1 << 25)	/* sx, a */
+#define R1_LOCK_UNLOCK_FAILED	(1 << 24)	/* erx, c */
+#define R1_COM_CRC_ERROR	(1 << 23)	/* er, b */
+#define R1_ILLEGAL_COMMAND	(1 << 22)	/* er, b */
+#define R1_CARD_ECC_FAILED	(1 << 21)	/* ex, c */
+#define R1_CC_ERROR		(1 << 20)	/* erx, c */
+#define R1_ERROR		(1 << 19)	/* erx, c */
+#define R1_UNDERRUN		(1 << 18)	/* ex, c */
+#define R1_OVERRUN		(1 << 17)	/* ex, c */
+#define R1_CID_CSD_OVERWRITE	(1 << 16)	/* erx, c, CID/CSD overwrite */
+#define R1_WP_ERASE_SKIP	(1 << 15)	/* sx, c */
+#define R1_CARD_ECC_DISABLED	(1 << 14)	/* sx, a */
+#define R1_ERASE_RESET		(1 << 13)	/* sr, c */
+#define R1_STATUS(x)            (x & 0xFFFFE000)
+#define R1_CURRENT_STATE(x)	((x & 0x00001E00) >> 9)	/* sx, b (4 bits) */
+#define R1_READY_FOR_DATA	(1 << 8)	/* sx, a */
+#define R1_SWITCH_ERROR		(1 << 7)	/* sx, c */
+#define R1_EXCEPTION_EVENT	(1 << 6)	/* sr, a */
+#define R1_APP_CMD		(1 << 5)	/* sr, c */
+
+#define R1_STATE_IDLE	0
+#define R1_STATE_READY	1
+#define R1_STATE_IDENT	2
+#define R1_STATE_STBY	3
+#define R1_STATE_TRAN	4
+#define R1_STATE_DATA	5
+#define R1_STATE_RCV	6
+#define R1_STATE_PRG	7
+#define R1_STATE_DIS	8
+
+/*
+* MMC/SD in SPI mode reports R1 status always, and R2 for SEND_STATUS
+* R1 is the low order byte; R2 is the next highest byte, when present.
+*/
+#define R1_SPI_IDLE		(1 << 0)
+#define R1_SPI_ERASE_RESET	(1 << 1)
+#define R1_SPI_ILLEGAL_COMMAND	(1 << 2)
+#define R1_SPI_COM_CRC		(1 << 3)
+#define R1_SPI_ERASE_SEQ	(1 << 4)
+#define R1_SPI_ADDRESS		(1 << 5)
+#define R1_SPI_PARAMETER	(1 << 6)
+/* R1 bit 7 is always zero */
+#define R2_SPI_CARD_LOCKED	(1 << 8)
+#define R2_SPI_WP_ERASE_SKIP	(1 << 9)	/* or lock/unlock fail */
+#define R2_SPI_LOCK_UNLOCK_FAIL	R2_SPI_WP_ERASE_SKIP
+#define R2_SPI_ERROR		(1 << 10)
+#define R2_SPI_CC_ERROR		(1 << 11)
+#define R2_SPI_CARD_ECC_ERROR	(1 << 12)
+#define R2_SPI_WP_VIOLATION	(1 << 13)
+#define R2_SPI_ERASE_PARAM	(1 << 14)
+#define R2_SPI_OUT_OF_RANGE	(1 << 15)	/* or CSD overwrite */
+#define R2_SPI_CSD_OVERWRITE	R2_SPI_OUT_OF_RANGE
+
+/*
+* OCR bits are mostly in host.h
+*/
+#define MMC_CARD_BUSY	0x80000000	/* Card Power up status bit */
+
+/*
+* Card Command Classes (CCC)
+*/
+#define CCC_BASIC		(1<<0)	/* (0) Basic protocol functions */
+/* (CMD0,1,2,3,4,7,9,10,12,13,15) */
+/* (and for SPI, CMD58,59) */
+#define CCC_STREAM_READ		(1<<1)	/* (1) Stream read commands */
+/* (CMD11) */
+#define CCC_BLOCK_READ		(1<<2)	/* (2) Block read commands */
+/* (CMD16,17,18) */
+#define CCC_STREAM_WRITE	(1<<3)	/* (3) Stream write commands */
+/* (CMD20) */
+#define CCC_BLOCK_WRITE		(1<<4)	/* (4) Block write commands */
+/* (CMD16,24,25,26,27) */
+#define CCC_ERASE		(1<<5)	/* (5) Ability to erase blocks */
+/* (CMD32,33,34,35,36,37,38,39) */
+#define CCC_WRITE_PROT		(1<<6)	/* (6) Able to write protect blocks */
+/* (CMD28,29,30) */
+#define CCC_LOCK_CARD		(1<<7)	/* (7) Able to lock down card */
+/* (CMD16,CMD42) */
+#define CCC_APP_SPEC		(1<<8)	/* (8) Application specific */
+/* (CMD55,56,57,ACMD*) */
+#define CCC_IO_MODE		(1<<9)	/* (9) I/O mode */
+/* (CMD5,39,40,52,53) */
+#define CCC_SWITCH		(1<<10)	/* (10) High speed switch */
+/* (CMD6,34,35,36,37,50) */
+/* (11) Reserved */
+/* (CMD?) */
+
+/*
+* CSD field definitions
+*/
+
+#define CSD_STRUCT_VER_1_0  0           /* Valid for system specification 1.0 - 1.2 */
+#define CSD_STRUCT_VER_1_1  1           /* Valid for system specification 1.4 - 2.2 */
+#define CSD_STRUCT_VER_1_2  2           /* Valid for system specification 3.1 - 3.2 - 3.31 - 4.0 - 4.1 */
+#define CSD_STRUCT_EXT_CSD  3           /* Version is coded in CSD_STRUCTURE in EXT_CSD */
+
+#define CSD_SPEC_VER_0      0           /* Implements system specification 1.0 - 1.2 */
+#define CSD_SPEC_VER_1      1           /* Implements system specification 1.4 */
+#define CSD_SPEC_VER_2      2           /* Implements system specification 2.0 - 2.2 */
+#define CSD_SPEC_VER_3      3           /* Implements system specification 3.1 - 3.2 - 3.31 */
+#define CSD_SPEC_VER_4      4           /* Implements system specification 4.0 - 4.1 */
+
+/*
+* EXT_CSD fields
+*/
+
+#define EXT_CSD_CMDQ_MODE_EN		15	/* R/W */
+#define EXT_CSD_FLUSH_CACHE		32      /* W */
+#define EXT_CSD_CACHE_CTRL		33      /* R/W */
+#define EXT_CSD_POWER_OFF_NOTIFICATION	34	/* R/W */
+#define EXT_CSD_PACKED_FAILURE_INDEX	35	/* RO */
+#define EXT_CSD_PACKED_CMD_STATUS	36	/* RO */
+#define EXT_CSD_EXP_EVENTS_STATUS	54	/* RO, 2 bytes */
+#define EXT_CSD_EXP_EVENTS_CTRL		56	/* R/W, 2 bytes */
+#define EXT_CSD_DATA_SECTOR_SIZE	61	/* R */
+#define EXT_CSD_GP_SIZE_MULT		143	/* R/W */
+#define EXT_CSD_PARTITION_SETTING_COMPLETED 155	/* R/W */
+#define EXT_CSD_PARTITION_ATTRIBUTE	156	/* R/W */
+#define EXT_CSD_PARTITION_SUPPORT	160	/* RO */
+#define EXT_CSD_HPI_MGMT		161	/* R/W */
+#define EXT_CSD_RST_N_FUNCTION		162	/* R/W */
+#define EXT_CSD_BKOPS_EN		163	/* R/W */
+#define EXT_CSD_BKOPS_START		164	/* W */
+#define EXT_CSD_SANITIZE_START		165     /* W */
+#define EXT_CSD_WR_REL_PARAM		166	/* RO */
+#define EXT_CSD_RPMB_MULT		168	/* RO */
+#define EXT_CSD_FW_CONFIG		169	/* R/W */
+#define EXT_CSD_BOOT_WP			173	/* R/W */
+#define EXT_CSD_ERASE_GROUP_DEF		175	/* R/W */
+#define EXT_CSD_PART_CONFIG		179	/* R/W */
+#define EXT_CSD_ERASED_MEM_CONT		181	/* RO */
+#define EXT_CSD_BUS_WIDTH		183	/* R/W */
+#define EXT_CSD_STROBE_SUPPORT		184	/* RO */
+#define EXT_CSD_HS_TIMING		185	/* R/W */
+#define EXT_CSD_POWER_CLASS		187	/* R/W */
+#define EXT_CSD_REV			192	/* RO */
+#define EXT_CSD_STRUCTURE		194	/* RO */
+#define EXT_CSD_CARD_TYPE		196	/* RO */
+#define EXT_CSD_DRIVER_STRENGTH		197	/* RO */
+#define EXT_CSD_OUT_OF_INTERRUPT_TIME	198	/* RO */
+#define EXT_CSD_PART_SWITCH_TIME        199     /* RO */
+#define EXT_CSD_PWR_CL_52_195		200	/* RO */
+#define EXT_CSD_PWR_CL_26_195		201	/* RO */
+#define EXT_CSD_PWR_CL_52_360		202	/* RO */
+#define EXT_CSD_PWR_CL_26_360		203	/* RO */
+#define EXT_CSD_SEC_CNT			212	/* RO, 4 bytes */
+#define EXT_CSD_S_A_TIMEOUT		217	/* RO */
+#define EXT_CSD_REL_WR_SEC_C		222	/* RO */
+#define EXT_CSD_HC_WP_GRP_SIZE		221	/* RO */
+#define EXT_CSD_ERASE_TIMEOUT_MULT	223	/* RO */
+#define EXT_CSD_HC_ERASE_GRP_SIZE	224	/* RO */
+#define EXT_CSD_BOOT_MULT		226	/* RO */
+#define EXT_CSD_SEC_TRIM_MULT		229	/* RO */
+#define EXT_CSD_SEC_ERASE_MULT		230	/* RO */
+#define EXT_CSD_SEC_FEATURE_SUPPORT	231	/* RO */
+#define EXT_CSD_TRIM_MULT		232	/* RO */
+#define EXT_CSD_PWR_CL_200_195		236	/* RO */
+#define EXT_CSD_PWR_CL_200_360		237	/* RO */
+#define EXT_CSD_PWR_CL_DDR_52_195	238	/* RO */
+#define EXT_CSD_PWR_CL_DDR_52_360	239	/* RO */
+#define EXT_CSD_BKOPS_STATUS		246	/* RO */
+#define EXT_CSD_POWER_OFF_LONG_TIME	247	/* RO */
+#define EXT_CSD_GENERIC_CMD6_TIME	248	/* RO */
+#define EXT_CSD_CACHE_SIZE		249	/* RO, 4 bytes */
+#define EXT_CSD_PWR_CL_DDR_200_360	253	/* RO */
+#define EXT_CSD_FIRMWARE_VERSION	254	/* RO, 8 bytes */
+#define EXT_CSD_DEVICE_VERSION		262	/* RO, 2 bytes */
+#define EXT_CSD_PRE_EOL_INFO		267	/* RO */
+#define EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A	268	/* RO */
+#define EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B	269	/* RO */
+#define EXT_CSD_CMDQ_DEPTH		307	/* RO */
+#define EXT_CSD_CMDQ_SUPPORT		308	/* RO */
+#define EXT_CSD_SUPPORTED_MODE		493	/* RO */
+#define EXT_CSD_TAG_UNIT_SIZE		498	/* RO */
+#define EXT_CSD_DATA_TAG_SUPPORT	499	/* RO */
+#define EXT_CSD_MAX_PACKED_WRITES	500	/* RO */
+#define EXT_CSD_MAX_PACKED_READS	501	/* RO */
+#define EXT_CSD_BKOPS_SUPPORT		502	/* RO */
+#define EXT_CSD_HPI_FEATURES		503	/* RO */
+
+/*
+* EXT_CSD field definitions
+*/
+
+#define EXT_CSD_WR_REL_PARAM_EN		(1<<2)
+
+#define EXT_CSD_BOOT_WP_B_PWR_WP_DIS	(0x40)
+#define EXT_CSD_BOOT_WP_B_PERM_WP_DIS	(0x10)
+#define EXT_CSD_BOOT_WP_B_PERM_WP_EN	(0x04)
+#define EXT_CSD_BOOT_WP_B_PWR_WP_EN	(0x01)
+
+#define EXT_CSD_PART_CONFIG_ACC_MASK	(0x7)
+#define EXT_CSD_PART_CONFIG_ACC_BOOT0	(0x1)
+#define EXT_CSD_PART_CONFIG_ACC_RPMB	(0x3)
+#define EXT_CSD_PART_CONFIG_ACC_GP0	(0x4)
+
+#define EXT_CSD_PART_SETTING_COMPLETED	(0x1)
+#define EXT_CSD_PART_SUPPORT_PART_EN	(0x1)
+
+#define EXT_CSD_CMD_SET_NORMAL		(1<<0)
+#define EXT_CSD_CMD_SET_SECURE		(1<<1)
+#define EXT_CSD_CMD_SET_CPSECURE	(1<<2)
+
+#define EXT_CSD_CARD_TYPE_HS_26	(1<<0)	/* Card can run at 26MHz */
+#define EXT_CSD_CARD_TYPE_HS_52	(1<<1)	/* Card can run at 52MHz */
+#define EXT_CSD_CARD_TYPE_HS	(EXT_CSD_CARD_TYPE_HS_26 | \
+				 EXT_CSD_CARD_TYPE_HS_52)
+#define EXT_CSD_CARD_TYPE_DDR_1_8V  (1<<2)   /* Card can run at 52MHz */
+/* DDR mode @1.8V or 3V I/O */
+#define EXT_CSD_CARD_TYPE_DDR_1_2V  (1<<3)   /* Card can run at 52MHz */
+/* DDR mode @1.2V I/O */
+#define EXT_CSD_CARD_TYPE_DDR_52       (EXT_CSD_CARD_TYPE_DDR_1_8V  \
+					| EXT_CSD_CARD_TYPE_DDR_1_2V)
+#define EXT_CSD_CARD_TYPE_HS200_1_8V	(1<<4)	/* Card can run at 200MHz */
+#define EXT_CSD_CARD_TYPE_HS200_1_2V	(1<<5)	/* Card can run at 200MHz */
+/* SDR mode @1.2V I/O */
+#define EXT_CSD_CARD_TYPE_HS200		(EXT_CSD_CARD_TYPE_HS200_1_8V | \
+					 EXT_CSD_CARD_TYPE_HS200_1_2V)
+#define EXT_CSD_CARD_TYPE_HS400_1_8V	(1<<6)	/* Card can run at 200MHz DDR, 1.8V */
+#define EXT_CSD_CARD_TYPE_HS400_1_2V	(1<<7)	/* Card can run at 200MHz DDR, 1.2V */
+#define EXT_CSD_CARD_TYPE_HS400		(EXT_CSD_CARD_TYPE_HS400_1_8V | \
+					 EXT_CSD_CARD_TYPE_HS400_1_2V)
+#define EXT_CSD_CARD_TYPE_HS400ES	(1<<8)	/* Card can run at HS400ES */
+
+#define EXT_CSD_BUS_WIDTH_1	0	/* Card is in 1 bit mode */
+#define EXT_CSD_BUS_WIDTH_4	1	/* Card is in 4 bit mode */
+#define EXT_CSD_BUS_WIDTH_8	2	/* Card is in 8 bit mode */
+#define EXT_CSD_DDR_BUS_WIDTH_4	5	/* Card is in 4 bit DDR mode */
+#define EXT_CSD_DDR_BUS_WIDTH_8	6	/* Card is in 8 bit DDR mode */
+#define EXT_CSD_BUS_WIDTH_STROBE (1<<7)	/* Enhanced strobe mode */
+
+#define EXT_CSD_TIMING_BC	0	/* Backwards compatility */
+#define EXT_CSD_TIMING_HS	1	/* High speed */
+#define EXT_CSD_TIMING_HS200	2	/* HS200 */
+#define EXT_CSD_TIMING_HS400	3	/* HS400 */
+#define EXT_CSD_DRV_STR_SHIFT	4	/* Driver Strength shift */
+
+#define EXT_CSD_SEC_ER_EN	(1<<0)
+#define EXT_CSD_SEC_BD_BLK_EN	(1<<2)
+#define EXT_CSD_SEC_GB_CL_EN	(1<<4)
+#define EXT_CSD_SEC_SANITIZE	(1<<6)  /* v4.5 only */
+
+#define EXT_CSD_RST_N_EN_MASK	0x3
+#define EXT_CSD_RST_N_ENABLED	1	/* RST_n is enabled on card */
+
+#define EXT_CSD_NO_POWER_NOTIFICATION	0
+#define EXT_CSD_POWER_ON		1
+#define EXT_CSD_POWER_OFF_SHORT		2
+#define EXT_CSD_POWER_OFF_LONG		3
+
+#define EXT_CSD_PWR_CL_8BIT_MASK	0xF0	/* 8 bit PWR CLS */
+#define EXT_CSD_PWR_CL_4BIT_MASK	0x0F	/* 8 bit PWR CLS */
+#define EXT_CSD_PWR_CL_8BIT_SHIFT	4
+#define EXT_CSD_PWR_CL_4BIT_SHIFT	0
+
+#define EXT_CSD_PACKED_EVENT_EN	(1<<3)
+
+/*
+* EXCEPTION_EVENT_STATUS field
+*/
+#define EXT_CSD_URGENT_BKOPS		(1<<0)
+#define EXT_CSD_DYNCAP_NEEDED		(1<<1)
+#define EXT_CSD_SYSPOOL_EXHAUSTED	(1<<2)
+#define EXT_CSD_PACKED_FAILURE		(1<<3)
+
+#define EXT_CSD_PACKED_GENERIC_ERROR	(1<<0)
+#define EXT_CSD_PACKED_INDEXED_ERROR	(1<<1)
+
+/*
+* BKOPS status level
+*/
+#define EXT_CSD_BKOPS_LEVEL_2		0x2
+
+/*
+* BKOPS modes
+*/
+#define EXT_CSD_MANUAL_BKOPS_MASK	0x01
+#define EXT_CSD_AUTO_BKOPS_MASK		0x02
+
+/*
+* Command Queue
+*/
+#define EXT_CSD_CMDQ_MODE_ENABLED	(1<<0)
+#define EXT_CSD_CMDQ_DEPTH_MASK		0x1F
+#define EXT_CSD_CMDQ_SUPPORTED		(1<<0)
+
+/*
+* MMC_SWITCH access modes
+*/
+#define MMC_SWITCH_MODE_CMD_SET		0x00	/* Change the command set */
+#define MMC_SWITCH_MODE_SET_BITS	0x01	/* Set bits which are 1 in value */
+#define MMC_SWITCH_MODE_CLEAR_BITS	0x02	/* Clear bits which are 1 in value */
+#define MMC_SWITCH_MODE_WRITE_BYTE	0x03	/* Set target to value */
+
+/*
+* Erase/trim/discard
+*/
+#define MMC_ERASE_ARG			0x00000000
+#define MMC_SECURE_ERASE_ARG		0x80000000
+#define MMC_TRIM_ARG			0x00000001
+#define MMC_DISCARD_ARG			0x00000003
+#define MMC_SECURE_TRIM1_ARG		0x80000001
+#define MMC_SECURE_TRIM2_ARG		0x80008000
+#define MMC_SECURE_ARGS			0x80000000
+#define MMC_TRIM_ARGS			0x00008001
+
+#endif /* LINUX_MMC_MMC_H */

emummc/source/emmc/nx_emmc.c

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <string.h>
+#include "../utils/types.h"
+#include "nx_emmc.h"
+
+int nx_emmc_part_read(sdmmc_storage_t *storage, emmc_part_t *part, u32 sector_off, u32 num_sectors, void *buf)
+{
+	// The last LBA is inclusive.
+	if (part->lba_start + sector_off > part->lba_end)
+		return 0;
+	return sdmmc_storage_read(storage, part->lba_start + sector_off, num_sectors, buf);
+}
+
+int nx_emmc_part_write(sdmmc_storage_t *storage, emmc_part_t *part, u32 sector_off, u32 num_sectors, void *buf)
+{
+	// The last LBA is inclusive.
+	if (part->lba_start + sector_off > part->lba_end)
+		return 0;
+	return sdmmc_storage_write(storage, part->lba_start + sector_off, num_sectors, buf);
+}

emummc/source/emmc/nx_emmc.h

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _NX_EMMC_H_
+#define _NX_EMMC_H_
+
+#include "../utils/types.h"
+#include "sdmmc.h"
+
+typedef struct _gpt_entry_t
+{
+	u8 type_guid[0x10];
+	u8 part_guid[0x10];
+	u64 lba_start;
+	u64 lba_end;
+	u64 attrs;
+	u16 name[36];
+} gpt_entry_t;
+
+typedef struct _gpt_header_t
+{
+	u64 signature;
+	u32 revision;
+	u32 size;
+	u32 crc32;
+	u32 res1;
+	u64 my_lba;
+	u64 alt_lba;
+	u64 first_use_lba;
+	u64 last_use_lba;
+	u8 disk_guid[0x10];
+	u64 part_ent_lba;
+	u32 num_part_ents;
+	u32 part_ent_size;
+	u32 part_ents_crc32;
+	u8 res2[420];
+} gpt_header_t;
+
+#define NX_GPT_FIRST_LBA 1
+#define NX_GPT_NUM_BLOCKS 33
+#define NX_EMMC_BLOCKSIZE 512
+
+typedef struct _emmc_part_t
+{
+	u32 lba_start;
+	u32 lba_end;
+	u64 attrs;
+	s8 name[37];
+} emmc_part_t;
+
+int nx_emmc_part_read(sdmmc_storage_t *storage, emmc_part_t *part, u32 sector_off, u32 num_sectors, void *buf);
+int nx_emmc_part_write(sdmmc_storage_t *storage, emmc_part_t *part, u32 sector_off, u32 num_sectors, void *buf);
+
+#endif

emummc/source/emmc/sd.h

@@ -0,0 +1,124 @@
+/*
+ *  include/linux/mmc/sd.h
+ *
+ *  Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved.
+ *  Copyright (C) 2018 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#ifndef LINUX_MMC_SD_H
+#define LINUX_MMC_SD_H
+
+/* SD commands                           type  argument     response */
+/* class 0 */
+/* This is basically the same command as for MMC with some quirks. */
+#define SD_SEND_RELATIVE_ADDR     3   /* bcr                     R6  */
+#define SD_SEND_IF_COND           8   /* bcr  [11:0] See below   R7  */
+#define SD_SWITCH_VOLTAGE         11  /* ac                      R1  */
+
+/* class 10 */
+#define SD_SWITCH                 6   /* adtc [31:0] See below   R1  */
+
+/* class 5 */
+#define SD_ERASE_WR_BLK_START    32   /* ac   [31:0] data addr   R1  */
+#define SD_ERASE_WR_BLK_END      33   /* ac   [31:0] data addr   R1  */
+
+/* Application commands */
+#define SD_APP_SET_BUS_WIDTH      6   /* ac   [1:0] bus width    R1  */
+#define SD_APP_SD_STATUS         13   /* adtc                    R1  */
+#define SD_APP_SEND_NUM_WR_BLKS  22   /* adtc                    R1  */
+#define SD_APP_OP_COND           41   /* bcr  [31:0] OCR         R3  */
+#define SD_APP_SET_CLR_CARD_DETECT 42
+#define SD_APP_SEND_SCR          51   /* adtc                    R1  */
+
+/* OCR bit definitions */
+#define SD_OCR_S18R         (1 << 24)    /* 1.8V switching request */
+#define SD_ROCR_S18A        SD_OCR_S18R  /* 1.8V switching accepted by card */
+#define SD_OCR_XPC          (1 << 28)    /* SDXC power control */
+#define SD_OCR_CCS          (1 << 30)    /* Card Capacity Status */
+#define SD_OCR_VDD_32_33    (1 << 20)	 /* VDD voltage 3.2 ~ 3.3 */
+
+/*
+* SD_SWITCH argument format:
+*
+*      [31] Check (0) or switch (1)
+*      [30:24] Reserved (0)
+*      [23:20] Function group 6
+*      [19:16] Function group 5
+*      [15:12] Function group 4
+*      [11:8] Function group 3
+*      [7:4] Function group 2
+*      [3:0] Function group 1
+*/
+
+/*
+* SD_SEND_IF_COND argument format:
+*
+*	[31:12] Reserved (0)
+*	[11:8] Host Voltage Supply Flags
+*	[7:0] Check Pattern (0xAA)
+*/
+
+/*
+* SCR field definitions
+*/
+#define SCR_SPEC_VER_0		0	/* Implements system specification 1.0 - 1.01 */
+#define SCR_SPEC_VER_1		1	/* Implements system specification 1.10 */
+#define SCR_SPEC_VER_2		2	/* Implements system specification 2.00-3.0X */
+#define SD_SCR_BUS_WIDTH_1	(1<<0)
+#define SD_SCR_BUS_WIDTH_4	(1<<2)
+
+/*
+* SD bus widths
+*/
+#define SD_BUS_WIDTH_1		0
+#define SD_BUS_WIDTH_4		2
+
+/*
+* SD bus speeds
+*/
+#define UHS_SDR12_BUS_SPEED		0
+#define HIGH_SPEED_BUS_SPEED	1
+#define UHS_SDR25_BUS_SPEED		1
+#define UHS_SDR50_BUS_SPEED		2
+#define UHS_SDR104_BUS_SPEED	3
+#define UHS_DDR50_BUS_SPEED		4
+#define HS400_BUS_SPEED 		5
+
+#define SD_MODE_HIGH_SPEED	(1 << HIGH_SPEED_BUS_SPEED)
+#define SD_MODE_UHS_SDR12	(1 << UHS_SDR12_BUS_SPEED)
+#define SD_MODE_UHS_SDR25	(1 << UHS_SDR25_BUS_SPEED)
+#define SD_MODE_UHS_SDR50	(1 << UHS_SDR50_BUS_SPEED)
+#define SD_MODE_UHS_SDR104	(1 << UHS_SDR104_BUS_SPEED)
+#define SD_MODE_UHS_DDR50	(1 << UHS_DDR50_BUS_SPEED)
+
+#define SD_DRIVER_TYPE_B	0x01
+#define SD_DRIVER_TYPE_A	0x02
+
+#define SD_SET_CURRENT_LIMIT_200	0
+#define SD_SET_CURRENT_LIMIT_400	1
+#define SD_SET_CURRENT_LIMIT_600	2
+#define SD_SET_CURRENT_LIMIT_800	3
+
+/*
+* SD_SWITCH mode
+*/
+#define SD_SWITCH_CHECK		0
+#define SD_SWITCH_SET		1
+
+/*
+* SD_SWITCH function groups
+*/
+#define SD_SWITCH_GRP_ACCESS	0
+
+/*
+* SD_SWITCH access modes
+*/
+#define SD_SWITCH_ACCESS_DEF	0
+#define SD_SWITCH_ACCESS_HS		1
+
+#endif /* LINUX_MMC_SD_H */

emummc/source/emmc/sdmmc.h

@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ * Copyright (C) 2018 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _SDMMC_H_
+#define _SDMMC_H_
+
+#include "../utils/types.h"
+#include "../FS/FS.h"
+#include "sdmmc_driver.h"
+
+typedef struct _mmc_cid
+{
+	u32 manfid;
+	u8  prod_name[8];
+	u8  card_bga;
+	u8  prv;
+	u32 serial;
+	u16 oemid;
+	u16	year;
+	u8  hwrev;
+	u8  fwrev;
+	u8  month;
+} mmc_cid_t;
+
+typedef struct _mmc_csd
+{
+	u8  structure;
+	u8  mmca_vsn;
+	u16 cmdclass;
+	u32 c_size;
+	u32 r2w_factor;
+	u32 max_dtr;
+	u32 erase_size;		/* In sectors */
+	u32 read_blkbits;
+	u32 write_blkbits;
+	u32 capacity;
+	u8  write_protect;
+	u16 busspeed;
+} mmc_csd_t;
+
+typedef struct _mmc_ext_csd
+{
+	u8  rev;
+	u32 sectors;
+	int bkops;        /* background support bit */
+	int bkops_en;     /* manual bkops enable bit */
+	u8  ext_struct;   /* 194 */
+	u8  card_type;    /* 196 */
+	u8  bkops_status; /* 246 */
+	u16 dev_version;
+	u8  boot_mult;
+	u8  rpmb_mult;
+} mmc_ext_csd_t;
+
+typedef struct _sd_scr
+{
+	u8 sda_vsn;
+	u8 sda_spec3;
+	u8 bus_widths;
+	u8 cmds;
+} sd_scr_t;
+
+typedef struct _sd_ssr
+{
+	u8 bus_width;
+	u8 speed_class;
+	u8 uhs_grade;
+	u8 video_class;
+	u8 app_class;
+} sd_ssr_t;
+
+/*! SDMMC storage context. */
+typedef struct _sdmmc_storage_t
+{
+	sdmmc_t *sdmmc;
+	u32 rca;
+	int has_sector_access;
+	u32 sec_cnt;
+	int is_low_voltage;
+	u32 partition;
+	u8  raw_cid[0x10];
+	u8  raw_csd[0x10];
+	u8  raw_scr[8];
+	u8  raw_ssr[0x40];
+	mmc_cid_t     cid;
+	mmc_csd_t     csd;
+	mmc_ext_csd_t ext_csd;
+	sd_scr_t      scr;
+	sd_ssr_t      ssr;
+} sdmmc_storage_t;
+
+extern sdmmc_accessor_t *_current_accessor;
+extern bool sdmmc_memcpy_buf;
+
+int sdmmc_storage_end(sdmmc_storage_t *storage);
+int sdmmc_storage_read(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, void *buf);
+int sdmmc_storage_write(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, void *buf);
+int sdmmc_storage_init_mmc(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32 bus_width, u32 type);
+int sdmmc_storage_set_mmc_partition(sdmmc_storage_t *storage, u32 partition);
+int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32 bus_width, u32 type);
+int sdmmc_storage_init_gc(sdmmc_storage_t *storage, sdmmc_t *sdmmc);
+intptr_t sdmmc_calculate_dma_addr(sdmmc_accessor_t *_this, void *buf, unsigned int num_sectors);
+int sdmmc_calculate_dma_index(sdmmc_accessor_t *_this, void *buf, unsigned int num_sectors);
+int sdmmc_calculate_fitting_dma_index(sdmmc_accessor_t *_this, unsigned int num_sectors);
+
+#endif

emummc/source/emmc/sdmmc_driver.h

@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _SDMMC_DRIVER_H_
+#define _SDMMC_DRIVER_H_
+
+#include "../utils/types.h"
+#include "sdmmc_t210.h"
+
+/*! SDMMC controller IDs. */
+#define SDMMC_1 0
+#define SDMMC_2 1
+#define SDMMC_3 2
+#define SDMMC_4 3
+
+/*! SDMMC power types. */
+#define SDMMC_POWER_OFF 0
+#define SDMMC_POWER_1_8 1
+#define SDMMC_POWER_3_3 2
+
+/*! SDMMC bus widths. */
+#define SDMMC_BUS_WIDTH_1 0
+#define SDMMC_BUS_WIDTH_4 1
+#define SDMMC_BUS_WIDTH_8 2
+
+/*! SDMMC response types. */
+#define SDMMC_RSP_TYPE_0 0
+#define SDMMC_RSP_TYPE_1 1
+#define SDMMC_RSP_TYPE_2 2
+#define SDMMC_RSP_TYPE_3 3
+#define SDMMC_RSP_TYPE_4 4
+#define SDMMC_RSP_TYPE_5 5
+
+/*! SDMMC mask interrupt status. */
+#define SDMMC_MASKINT_MASKED   0
+#define SDMMC_MASKINT_NOERROR -1
+#define SDMMC_MASKINT_ERROR   -2
+
+/*! SDMMC host control 2 */
+#define SDHCI_CTRL_UHS_MASK			0xFFF8
+#define SDHCI_CTRL_VDD_330			0xFFF7
+#define SDHCI_CTRL_VDD_180			8
+#define SDHCI_CTRL_EXEC_TUNING		0x40
+#define SDHCI_CTRL_TUNED_CLK		0x80
+#define SDHCI_HOST_VERSION_4_EN		0x1000
+#define SDHCI_ADDRESSING_64BIT_EN	0x2000
+#define SDHCI_CTRL_PRESET_VAL_EN	0x8000
+
+/*! SD bus speeds. */
+#define UHS_SDR12_BUS_SPEED		0
+#define HIGH_SPEED_BUS_SPEED	1
+#define UHS_SDR25_BUS_SPEED		1
+#define UHS_SDR50_BUS_SPEED		2
+#define UHS_SDR104_BUS_SPEED	3
+#define UHS_DDR50_BUS_SPEED		4
+#define HS400_BUS_SPEED 		5
+
+/*! Helper for SWITCH command argument. */
+#define SDMMC_SWITCH(mode, index, value) (((mode) << 24) | ((index) << 16) | ((value) << 8))
+
+/*! SDMMC controller context. */
+typedef struct _sdmmc_t
+{
+	t210_sdmmc_t *regs;
+	u32 id;
+	u32 divisor;
+	u32 clock_stopped;
+	int no_sd;
+	int sd_clock_enabled;
+	int venclkctl_set;
+	u32 venclkctl_tap;
+	u32 expected_rsp_type;
+	u64 last_dma_idx;
+	u64 dma_addr_next;
+	u32 rsp[4];
+	u32 rsp3;
+} sdmmc_t;
+
+/*! SDMMC command. */
+typedef struct _sdmmc_cmd_t
+{
+	u16 cmd;
+	u32 arg;
+	u32 rsp_type;
+	u32 check_busy;
+} sdmmc_cmd_t;
+
+/*! SDMMC request. */
+typedef struct _sdmmc_req_t
+{
+	void *buf;
+	u32 blksize;
+	u32 num_sectors;
+	int is_write;
+	int is_multi_block;
+	int is_auto_cmd12;
+} sdmmc_req_t;
+
+int sdmmc_get_voltage(sdmmc_t *sdmmc);
+u32 sdmmc_get_bus_width(sdmmc_t *sdmmc);
+void sdmmc_set_bus_width(sdmmc_t *sdmmc, u32 bus_width);
+void sdmmc_get_venclkctl(sdmmc_t *sdmmc);
+int sdmmc_setup_clock(sdmmc_t *sdmmc, u32 type);
+void sdmmc_sd_clock_ctrl(sdmmc_t *sdmmc, int no_sd);
+int sdmmc_get_rsp(sdmmc_t *sdmmc, u32 *rsp, u32 size, u32 type);
+int sdmmc_config_tuning(sdmmc_t *sdmmc, u32 type, u32 cmd);
+int sdmmc_stop_transmission(sdmmc_t *sdmmc, u32 *rsp);
+int sdmmc_init(sdmmc_t *sdmmc, u32 id, u32 power, u32 bus_width, u32 type, int no_sd);
+void sdmmc_end(sdmmc_t *sdmmc);
+void sdmmc_init_cmd(sdmmc_cmd_t *cmdbuf, u16 cmd, u32 arg, u32 rsp_type, u32 check_busy);
+int sdmmc_execute_cmd(sdmmc_t *sdmmc, sdmmc_cmd_t *cmd, sdmmc_req_t *req, u32 *blkcnt_out);
+int sdmmc_enable_low_voltage(sdmmc_t *sdmmc);
+
+#endif

emummc/source/emmc/sdmmc_t210.h

@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2018 naehrwert
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _SDMMC_T210_H_
+#define _SDMMC_T210_H_
+
+#include "../utils/types.h"
+
+#define TEGRA_MMC_PWRCTL_SD_BUS_POWER 0x1
+#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V1_8 0xA
+#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V3_0 0xC
+#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V3_3 0xE
+#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_MASK 0xF1
+
+#define TEGRA_MMC_HOSTCTL_1BIT 0x00
+#define TEGRA_MMC_HOSTCTL_4BIT 0x02
+#define TEGRA_MMC_HOSTCTL_8BIT 0x20
+
+#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_ENABLE 0x1
+#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_STABLE 0x2
+#define TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE 0x4
+#define TEGRA_MMC_CLKCON_CLKGEN_SELECT 0x20
+
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_ALL 0x1
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_CMD_LINE 0x2
+#define TEGRA_MMC_SWRST_SW_RESET_FOR_DAT_LINE 0x4
+
+#define TEGRA_MMC_TRNMOD_DMA_ENABLE 0x1
+#define TEGRA_MMC_TRNMOD_BLOCK_COUNT_ENABLE 0x2
+#define TEGRA_MMC_TRNMOD_AUTO_CMD12 0x4
+#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_WRITE 0x0
+#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_READ 0x10
+#define TEGRA_MMC_TRNMOD_MULTI_BLOCK_SELECT 0x20
+
+#define TEGRA_MMC_TRNMOD_CMD_CRC_CHECK 0x8
+#define TEGRA_MMC_TRNMOD_CMD_INDEX_CHECK 0x10
+#define TEGRA_MMC_TRNMOD_DATA_PRESENT_SELECT_DATA_TRANSFER 0x20
+
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_MASK 0x3
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_NO_RESPONSE 0x0
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_136 0x1
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48 0x2
+#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48_BUSY 0x3
+
+#define TEGRA_MMC_NORINTSTS_CMD_COMPLETE 0x1
+#define TEGRA_MMC_NORINTSTS_XFER_COMPLETE 0x2
+#define TEGRA_MMC_NORINTSTS_DMA_INTERRUPT 0x8
+#define TEGRA_MMC_NORINTSTS_ERR_INTERRUPT 0x8000
+#define TEGRA_MMC_NORINTSTS_CMD_TIMEOUT 0x10000
+
+#define TEGRA_MMC_NORINTSTSEN_BUFFER_READ_READY 0x20
+
+typedef struct _t210_sdmmc_t
+{
+	vu32 sysad;
+	vu16 blksize;
+	vu16 blkcnt;
+	vu32 argument;
+	vu16 trnmod;
+	vu16 cmdreg;
+	vu32 rspreg0;
+	vu32 rspreg1;
+	vu32 rspreg2;
+	vu32 rspreg3;
+	vu32 bdata;
+	vu32 prnsts;
+	vu8 hostctl;
+	vu8 pwrcon;
+	vu8 blkgap;
+	vu8 wakcon;
+	vu16 clkcon;
+	vu8 timeoutcon;
+	vu8 swrst;
+	vu16 norintsts;
+	vu16 errintsts;
+	vu16 norintstsen;
+	vu16 errintstsen;
+	vu16 norintsigen;
+	vu16 errintsigen;
+	vu16 acmd12errsts;
+	vu16 hostctl2;
+	vu32 capareg;
+	vu32 capareg_1;
+	vu32 maxcurr;
+	vu8 res3[4];
+	vu16 setacmd12err;
+	vu16 setinterr;
+	vu8 admaerr;
+	vu8 res4[3];
+	vu32 admaaddr;
+	vu32 admaaddr_hi;
+	vu8 res5[156];
+	vu16 slotintstatus;
+	vu16 hcver;
+	vu32 venclkctl;
+	vu32 venspictl;
+	vu32 venspiintsts;
+	vu32 venceatactl;
+	vu32 venbootctl;
+	vu32 venbootacktout;
+	vu32 venbootdattout;
+	vu32 vendebouncecnt;
+	vu32 venmiscctl;
+	vu32 res6[34];
+	vu32 veniotrimctl;
+	vu32 vendllcal;
+	vu8 res7[8];
+	vu32 dllcfgstatus;
+	vu32 ventunctl0;
+	vu32 field_1C4;
+	vu8 field_1C8[24];
+	vu32 sdmemcmppadctl;
+	vu32 autocalcfg;
+	vu32 autocalintval;
+	vu32 autocalsts;
+	vu32 iospare;
+} t210_sdmmc_t;
+
+#endif

emummc/source/emuMMC/emummc.c

@@ -0,0 +1,480 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ * Copyright (c) 2019 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+
+#include "../soc/gpio.h"
+#include "../utils/fatal.h"
+#include "../libs/fatfs/diskio.h"
+#include "emummc.h"
+#include "emummc_ctx.h"
+
+static bool sdmmc_first_init = false;
+static bool storageMMCinitialized = false;
+static bool storageSDinitialized = false;
+
+// hekate sdmmmc vars
+sdmmc_t sdmmc;
+sdmmc_storage_t storage;
+sdmmc_t sd_sdmmc;
+sdmmc_storage_t sd_storage;
+
+// init vars
+bool custom_driver = true;
+
+// FS funcs
+_sdmmc_accessor_gc sdmmc_accessor_gc;
+_sdmmc_accessor_sd sdmmc_accessor_sd;
+_sdmmc_accessor_nand sdmmc_accessor_nand;
+_lock_mutex lock_mutex;
+_unlock_mutex unlock_mutex;
+
+// FS misc
+void *sd_mutex;
+void *nand_mutex;
+volatile int *active_partition;
+volatile Handle *sdmmc_das_handle;
+
+// FatFS
+static bool fat_mounted = false;
+static file_based_ctxt f_emu;
+
+static void _sdmmc_ensure_device_attached(void)
+{
+    // This ensures that the sd device address space handle is always attached,
+    // even if FS hasn't attached it
+    static bool did_attach = false;
+    if (!did_attach)
+    {
+        svcAttachDeviceAddressSpace(DeviceName_SDMMC1A, *sdmmc_das_handle);
+        did_attach = true;
+    }
+}
+
+static void _sdmmc_ensure_initialized(void)
+{
+    static bool init_done = false;
+
+    // First Initial init
+    if (!sdmmc_first_init)
+    {
+        sdmmc_initialize();
+        sdmmc_first_init = true;
+    }
+    else
+    {
+        // The boot sysmodule will eventually kill power to SD. Detect this, and reinitialize when it happens.
+        if (!init_done)
+        {
+            if (gpio_read(GPIO_PORT_E, GPIO_PIN_4) == 0)
+            {
+                sdmmc_finalize();
+                sdmmc_initialize();
+                init_done = true;
+            }
+        }
+    }
+}
+
+static void _file_based_update_filename(char *outFilename, u32 sd_path_len, u32 part_idx)
+{
+    snprintf(outFilename + sd_path_len, 3, "%02d", part_idx);
+}
+
+static void _file_based_emmc_finalize(void)
+{
+    if ((emuMMC_ctx.EMMC_Type == emuMMC_SD_File) && fat_mounted)
+    {
+        // Close all open handles.
+        f_close(&f_emu.fp_boot0);
+        f_close(&f_emu.fp_boot1);
+
+        for (int i = 0; i < f_emu.parts; i++)
+        {
+            f_close(&f_emu.fp_gpp[i]);
+        }
+
+        // Force unmount FAT volume.
+        f_mount(NULL, "", 1);
+
+        fat_mounted = false;
+    }
+}
+
+void sdmmc_finalize(void)
+{
+    _file_based_emmc_finalize();
+
+    if (!sdmmc_storage_end(&sd_storage))
+    {
+        fatal_abort(Fatal_InitSD);
+    }
+
+    storageSDinitialized = false;
+}
+
+static void _file_based_emmc_initialize(void)
+{
+    char path[sizeof(emuMMC_ctx.storagePath) + 0x20];
+    memset(&path, 0, sizeof(path));
+    memset(&f_emu, 0, sizeof(file_based_ctxt));
+
+    memcpy(path, (void *)emuMMC_ctx.storagePath, sizeof(emuMMC_ctx.storagePath));
+    strcat(path, "/eMMC/");
+    int path_len = strlen(path);
+
+    // Open BOOT0 physical partition.
+    memcpy(path + path_len, "BOOT0", 6);
+    if (f_open(&f_emu.fp_boot0, path, FA_READ | FA_WRITE) != FR_OK)
+        fatal_abort(Fatal_InitSD);
+
+    // Open BOOT1 physical partition.
+    memcpy(path + path_len, "BOOT1", 6);
+    if (f_open(&f_emu.fp_boot1, path, FA_READ | FA_WRITE) != FR_OK)
+        fatal_abort(Fatal_InitSD);
+
+    // Open handles for GPP physical partition files.
+    _file_based_update_filename(path, path_len, 00);
+
+    if (f_open(&f_emu.fp_gpp[0], path, FA_READ | FA_WRITE) != FR_OK)
+        fatal_abort(Fatal_InitSD);
+
+    f_emu.part_size = f_size(&f_emu.fp_gpp[0]) >> 9;
+
+    // Iterate folder for split parts and stop if next doesn't exist.
+    // Supports up to 32 parts of any size.
+    // TODO: decide on max parts and define them. (hekate produces up to 30 parts on 1GB mode.)
+    for (f_emu.parts = 1; f_emu.parts < 32; f_emu.parts++)
+    {
+        _file_based_update_filename(path, path_len, f_emu.parts);
+
+        if (f_open(&f_emu.fp_gpp[f_emu.parts], path, FA_READ | FA_WRITE) != FR_OK)
+        {
+            // Check if single file.
+            if (f_emu.parts == 1)
+                f_emu.parts = 0;
+
+            return;
+        }
+    }
+}
+
+bool sdmmc_initialize(void)
+{
+    if (!storageMMCinitialized)
+    {
+        if (sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4))
+        {
+            if (sdmmc_storage_set_mmc_partition(&storage, FS_EMMC_PARTITION_GPP))
+                storageMMCinitialized = true;
+        }
+        else
+        {
+            fatal_abort(Fatal_InitMMC);
+        }
+    }
+
+    if (!storageSDinitialized)
+    {
+        int retries = 5;
+        while (retries)
+        {
+            if (sdmmc_storage_init_sd(&sd_storage, &sd_sdmmc, SDMMC_1, SDMMC_BUS_WIDTH_4, 11))
+            {
+                storageSDinitialized = true;
+
+                // File based emummc.
+                if ((emuMMC_ctx.EMMC_Type == emuMMC_SD_File) && !fat_mounted)
+                {
+                    f_emu.sd_fs = (FATFS *)malloc(sizeof(FATFS));
+                    if (f_mount(f_emu.sd_fs, "", 1) != FR_OK)
+                        fatal_abort(Fatal_InitSD);
+                    else
+                        fat_mounted = true;
+
+                    _file_based_emmc_initialize();
+                }
+
+                break;
+            }
+
+            retries--;
+            msleep(100);
+        }
+
+        if (!storageSDinitialized)
+        {
+            fatal_abort(Fatal_InitSD);
+        }
+    }
+
+    return storageMMCinitialized && storageSDinitialized;
+}
+
+sdmmc_accessor_t *sdmmc_accessor_get(int mmc_id)
+{
+    sdmmc_accessor_t *_this;
+    switch (mmc_id)
+    {
+    case FS_SDMMC_EMMC:
+        _this = sdmmc_accessor_nand();
+        break;
+    case FS_SDMMC_SD:
+        _this = sdmmc_accessor_sd();
+        break;
+    case FS_SDMMC_GC:
+        _this = sdmmc_accessor_gc();
+        break;
+    default:
+        fatal_abort(Fatal_InvalidAccessor);
+    }
+
+    return _this;
+}
+
+void mutex_lock_handler(int mmc_id)
+{
+    if (custom_driver)
+    {
+        lock_mutex(sd_mutex);
+    }
+    lock_mutex(nand_mutex);
+}
+
+void mutex_unlock_handler(int mmc_id)
+{
+    unlock_mutex(nand_mutex);
+    if (custom_driver)
+    {
+        unlock_mutex(sd_mutex);
+    }
+}
+
+int sdmmc_nand_get_active_partition_index()
+{
+    switch (*active_partition)
+    {
+    case FS_EMMC_PARTITION_GPP:
+        return 2;
+    case FS_EMMC_PARTITION_BOOT1:
+        return 1;
+    case FS_EMMC_PARTITION_BOOT0:
+        return 0;
+    }
+
+    fatal_abort(Fatal_InvalidAccessor);
+}
+
+static uint64_t emummc_read_write_inner(void *buf, unsigned int sector, unsigned int num_sectors, bool is_write)
+{
+    if ((emuMMC_ctx.EMMC_Type == emuMMC_SD))
+    {
+        // raw partition sector offset: emuMMC_ctx.EMMC_StoragePartitionOffset.
+        sector += emuMMC_ctx.EMMC_StoragePartitionOffset;
+        // Set physical partition offset.
+        sector += (sdmmc_nand_get_active_partition_index() * BOOT_PARTITION_SIZE);
+        if (!is_write)
+            return sdmmc_storage_read(&sd_storage, sector, num_sectors, buf);
+        else
+            return sdmmc_storage_write(&sd_storage, sector, num_sectors, buf);
+    }
+
+    // File based emummc.
+    FIL *fp_tmp = NULL;
+    switch (*active_partition)
+    {
+    case FS_EMMC_PARTITION_GPP:
+        if (f_emu.parts)
+        {
+            fp_tmp = &f_emu.fp_gpp[sector / f_emu.part_size];
+            sector = sector % f_emu.part_size;
+        }
+        else
+        {
+            fp_tmp = &f_emu.fp_gpp[0];
+        }
+        break;
+    case FS_EMMC_PARTITION_BOOT1:
+        fp_tmp = &f_emu.fp_boot1;
+        break;
+    case FS_EMMC_PARTITION_BOOT0:
+        fp_tmp = &f_emu.fp_boot0;
+        break;
+    }
+
+    if (f_lseek(fp_tmp, sector << 9) != FR_OK)
+    {
+        ; //TODO. Out of range. close stuff and fatal?
+    }
+
+    uint64_t res = 0;
+    if (!is_write)
+        res = !(f_read(fp_tmp, buf, num_sectors << 9, NULL));
+    else
+        res = !(f_write(fp_tmp, buf, num_sectors << 9, NULL));
+
+    return res;
+}
+
+// Controller close wrapper
+uint64_t sdmmc_wrapper_controller_close(int mmc_id)
+{
+    sdmmc_accessor_t *_this;
+    _this = sdmmc_accessor_get(mmc_id);
+
+    if (_this != NULL)
+    {
+        if (mmc_id == FS_SDMMC_SD)
+        {
+            return 0;
+        }
+
+        if (mmc_id == FS_SDMMC_EMMC)
+        {
+            // Close file handles and unmount
+            _file_based_emmc_finalize();
+
+            // Close SD
+            sdmmc_accessor_get(FS_SDMMC_SD)->vtab->sdmmc_accessor_controller_close(sdmmc_accessor_get(FS_SDMMC_SD));
+
+            // Close eMMC
+            return _this->vtab->sdmmc_accessor_controller_close(_this);
+        }
+
+        return _this->vtab->sdmmc_accessor_controller_close(_this);
+    }
+
+    fatal_abort(Fatal_CloseAccessor);
+}
+
+// FS read wrapper.
+uint64_t sdmmc_wrapper_read(void *buf, uint64_t bufSize, int mmc_id, unsigned int sector, unsigned int num_sectors)
+{
+    sdmmc_accessor_t *_this;
+    uint64_t read_res;
+
+    _this = sdmmc_accessor_get(mmc_id);
+
+    if (_this != NULL)
+    {
+        if (mmc_id == FS_SDMMC_EMMC || mmc_id == FS_SDMMC_SD)
+        {
+            mutex_lock_handler(mmc_id);
+            // Assign FS accessor to the SDMMC driver
+            _current_accessor = _this;
+            // Make sure we're attached to the device address space.
+            _sdmmc_ensure_device_attached();
+            // Make sure we're still initialized if boot killed sd card power.
+            _sdmmc_ensure_initialized();
+        }
+
+        if (mmc_id == FS_SDMMC_EMMC)
+        {
+            // Call hekates driver.
+            if (emummc_read_write_inner(buf, sector, num_sectors, false))
+            {
+                mutex_unlock_handler(mmc_id);
+                return 0;
+            }
+
+            mutex_unlock_handler(mmc_id);
+            return FS_READ_WRITE_ERROR;
+        }
+
+        if (mmc_id == FS_SDMMC_SD)
+        {
+            static bool first_sd_read = true;
+            if (first_sd_read)
+            {
+                first_sd_read = false;
+                // Because some SD cards have issues with emuMMC's driver
+                // we currently swap to FS's driver after first SD read
+                // TODO: Fix remaining driver issues
+                custom_driver = false;
+                // FS will handle sd mutex w/o custom driver from here on
+                unlock_mutex(sd_mutex);
+            }
+
+            // Call hekates driver.
+            if (sdmmc_storage_read(&sd_storage, sector, num_sectors, buf))
+            {
+                mutex_unlock_handler(mmc_id);
+                return 0;
+            }
+
+            mutex_unlock_handler(mmc_id);
+            return FS_READ_WRITE_ERROR;
+        }
+
+        read_res = _this->vtab->read_write(_this, sector, num_sectors, buf, bufSize, 1);
+        return read_res;
+    }
+
+    fatal_abort(Fatal_ReadNoAccessor);
+}
+
+// FS write wrapper.
+uint64_t sdmmc_wrapper_write(int mmc_id, unsigned int sector, unsigned int num_sectors, void *buf, uint64_t bufSize)
+{
+    sdmmc_accessor_t *_this;
+    uint64_t write_res;
+
+    _this = sdmmc_accessor_get(mmc_id);
+
+    if (_this != NULL)
+    {
+        if (mmc_id == FS_SDMMC_EMMC)
+        {
+            mutex_lock_handler(mmc_id);
+            _current_accessor = _this;
+
+            // Call hekates driver.
+            if (emummc_read_write_inner(buf, sector, num_sectors, true))
+            {
+                mutex_unlock_handler(mmc_id);
+                return 0;
+            }
+
+            mutex_unlock_handler(mmc_id);
+            return FS_READ_WRITE_ERROR;
+        }
+
+        if (mmc_id == FS_SDMMC_SD)
+        {
+            mutex_lock_handler(mmc_id);
+            _current_accessor = _this;
+
+            sector += 0;
+
+            // Call hekates driver.
+            if (sdmmc_storage_write(&sd_storage, sector, num_sectors, buf))
+            {
+                mutex_unlock_handler(mmc_id);
+                return 0;
+            }
+
+            mutex_unlock_handler(mmc_id);
+            return FS_READ_WRITE_ERROR;
+        }
+
+        write_res = _this->vtab->read_write(_this, sector, num_sectors, buf, bufSize, 0);
+        return write_res;
+    }
+
+    fatal_abort(Fatal_WriteNoAccessor);
+}

emummc/source/emuMMC/emummc.h

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __EMUMMC_H__
+#define __EMUMMC_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <malloc.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "../emmc/sdmmc.h"
+#include "../soc/i2c.h"
+#include "../soc/gpio.h"
+#include "../utils/util.h"
+#include "../FS/FS.h"
+#include "../libs/fatfs/ff.h"
+
+// FS typedefs
+typedef sdmmc_accessor_t *(*_sdmmc_accessor_gc)();
+typedef sdmmc_accessor_t *(*_sdmmc_accessor_sd)();
+typedef sdmmc_accessor_t *(*_sdmmc_accessor_nand)();
+typedef void (*_lock_mutex)(void *mtx);
+typedef void (*_unlock_mutex)(void *mtx);
+
+bool sdmmc_initialize(void);
+void sdmmc_finalize(void);
+int sdmmc_nand_get_active_partition_index();
+sdmmc_accessor_t *sdmmc_accessor_get(int mmc_id);
+
+void mutex_lock_handler(int mmc_id);
+void mutex_unlock_handler(int mmc_id);
+
+// Hooks
+uint64_t sdmmc_wrapper_controller_close(int mmc_id);
+uint64_t sdmmc_wrapper_read(void *buf, uint64_t bufSize, int mmc_id, unsigned int sector, unsigned int num_sectors);
+uint64_t sdmmc_wrapper_write(int mmc_id, unsigned int sector, unsigned int num_sectors, void *buf, uint64_t bufSize);
+
+// TODO: check if FatFS internal buffers are good (perf wise) to have a x16 alignment.
+typedef struct _file_based_ctxt
+{
+	uint64_t parts;
+	uint64_t part_size;
+	FATFS *sd_fs;
+	FIL fp_boot0;
+	FIL fp_boot1;
+	FIL fp_gpp[32];
+} file_based_ctxt;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __EMUMMC_H__ */

emummc/source/emuMMC/emummc_ctx.h

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2019 m4xw <m4x@m4xw.net>
+ * Copyright (c) 2019 Atmosphere-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __EMUMMC_CTX_H__
+#define __EMUMMC_CTX_H__
+
+#include "../utils/types.h"
+#include "../FS/FS_versions.h"
+
+#define EMUMMC_STORAGE_MAGIC  0x30534645 /* EFS0, EmuFS0 */
+#define EMUMMC_MAX_DIR_LENGTH 0x7F
+
+enum emuMMC_Type
+{
+    // EMMC Device raw
+    emuMMC_EMMC = 0,
+
+    // SD Device raw
+    emuMMC_SD,
+    // SD Device File
+    emuMMC_SD_File,
+
+    emuMMC_MAX
+};
+
+typedef struct _emuMMC_ctx_t
+{
+    u32 magic;
+    u32 id;
+    enum FS_VER fs_ver;
+    enum emuMMC_Type EMMC_Type;
+    enum emuMMC_Type SD_Type;
+    
+    /* Partition based */
+    u64 EMMC_StoragePartitionOffset;
+    u64 SD_StoragePartitionOffset;
+
+    /* File-Based */
+    char storagePath[EMUMMC_MAX_DIR_LENGTH+1];
+} emuMMC_ctx_t, *PemuMMC_ctx_t;
+
+#endif /* __EMUMMC_CTX_H__ */

emummc/source/libs/fatfs/diskio.c

@@ -0,0 +1,72 @@
+/*-----------------------------------------------------------------------*/
+/* Low level disk I/O module skeleton for FatFs     (C)ChaN, 2016        */
+/*-----------------------------------------------------------------------*/
+/* If a working storage control module is available, it should be        */
+/* attached to the FatFs via a glue function rather than modifying it.   */
+/* This is an example of glue functions to attach various exsisting      */
+/* storage control modules to the FatFs module with a defined API.       */
+/*-----------------------------------------------------------------------*/
+
+#include <string.h>
+#include "diskio.h"		/* FatFs lower layer API */
+#include "../../emmc/sdmmc.h"
+
+extern sdmmc_storage_t sd_storage;
+
+/*-----------------------------------------------------------------------*/
+/* Get Drive Status                                                      */
+/*-----------------------------------------------------------------------*/
+DSTATUS disk_status (
+	BYTE pdrv		/* Physical drive nmuber to identify the drive */
+)
+{
+	return 0;
+}
+
+/*-----------------------------------------------------------------------*/
+/* Inidialize a Drive                                                    */
+/*-----------------------------------------------------------------------*/
+DSTATUS disk_initialize (
+	BYTE pdrv				/* Physical drive nmuber to identify the drive */
+)
+{
+	return 0;
+}
+
+/*-----------------------------------------------------------------------*/
+/* Read Sector(s)                                                        */
+/*-----------------------------------------------------------------------*/
+DRESULT disk_read (
+	BYTE pdrv,		/* Physical drive nmuber to identify the drive */
+	BYTE *buff,		/* Data buffer to store read data */
+	DWORD sector,	/* Start sector in LBA */
+	UINT count		/* Number of sectors to read */
+)
+{
+	return sdmmc_storage_read(&sd_storage, sector, count, buff) ? RES_OK : RES_ERROR;
+}
+
+/*-----------------------------------------------------------------------*/
+/* Write Sector(s)                                                       */
+/*-----------------------------------------------------------------------*/
+DRESULT disk_write (
+	BYTE pdrv,			/* Physical drive nmuber to identify the drive */
+	const BYTE *buff,	/* Data to be written */
+	DWORD sector,		/* Start sector in LBA */
+	UINT count			/* Number of sectors to write */
+)
+{
+	return sdmmc_storage_write(&sd_storage, sector, count, (void *)buff) ? RES_OK : RES_ERROR;
+}
+
+/*-----------------------------------------------------------------------*/
+/* Miscellaneous Functions                                               */
+/*-----------------------------------------------------------------------*/
+DRESULT disk_ioctl (
+	BYTE pdrv,		/* Physical drive nmuber (0..) */
+	BYTE cmd,		/* Control code */
+	void *buff		/* Buffer to send/receive control data */
+)
+{
+	return RES_OK;
+}

emummc/source/libs/fatfs/diskio.h

@@ -0,0 +1,79 @@
+/*-----------------------------------------------------------------------/
+/  Low level disk interface modlue include file   (C)ChaN, 2014          /
+/-----------------------------------------------------------------------*/
+
+#ifndef _DISKIO_DEFINED
+#define _DISKIO_DEFINED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "../../utils/types.h"
+
+/* Status of Disk Functions */
+typedef BYTE	DSTATUS;
+
+/* Results of Disk Functions */
+typedef enum {
+	RES_OK = 0,		/* 0: Successful */
+	RES_ERROR,		/* 1: R/W Error */
+	RES_WRPRT,		/* 2: Write Protected */
+	RES_NOTRDY,		/* 3: Not Ready */
+	RES_PARERR		/* 4: Invalid Parameter */
+} DRESULT;
+
+
+/*---------------------------------------*/
+/* Prototypes for disk control functions */
+
+
+DSTATUS disk_initialize (BYTE pdrv);
+DSTATUS disk_status (BYTE pdrv);
+DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
+DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
+DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
+
+
+/* Disk Status Bits (DSTATUS) */
+
+#define STA_NOINIT		0x01	/* Drive not initialized */
+#define STA_NODISK		0x02	/* No medium in the drive */
+#define STA_PROTECT		0x04	/* Write protected */
+
+
+/* Command code for disk_ioctrl fucntion */
+
+/* Generic command (Used by FatFs) */
+#define CTRL_SYNC			0	/* Complete pending write process (needed at FF_FS_READONLY == 0) */
+#define GET_SECTOR_COUNT	1	/* Get media size (needed at FF_USE_MKFS == 1) */
+#define GET_SECTOR_SIZE		2	/* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */
+#define GET_BLOCK_SIZE		3	/* Get erase block size (needed at FF_USE_MKFS == 1) */
+#define CTRL_TRIM			4	/* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */
+
+/* Generic command (Not used by FatFs) */
+#define CTRL_POWER			5	/* Get/Set power status */
+#define CTRL_LOCK			6	/* Lock/Unlock media removal */
+#define CTRL_EJECT			7	/* Eject media */
+#define CTRL_FORMAT			8	/* Create physical format on the media */
+
+/* MMC/SDC specific ioctl command */
+#define MMC_GET_TYPE		10	/* Get card type */
+#define MMC_GET_CSD			11	/* Get CSD */
+#define MMC_GET_CID			12	/* Get CID */
+#define MMC_GET_OCR			13	/* Get OCR */
+#define MMC_GET_SDSTAT		14	/* Get SD status */
+#define ISDIO_READ			55	/* Read data form SD iSDIO register */
+#define ISDIO_WRITE			56	/* Write data to SD iSDIO register */
+#define ISDIO_MRITE			57	/* Masked write data to SD iSDIO register */
+
+/* ATA/CF specific ioctl command */
+#define ATA_GET_REV			20	/* Get F/W revision */
+#define ATA_GET_MODEL		21	/* Get model name */
+#define ATA_GET_SN			22	/* Get serial number */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif