sdmmc: implement driver suitable for fs + bootloader ...

* sdmmc: begin skeletoning sdmmc driver

* sdmmc: add most of SdHostStandardController

* sdmmc: implement most of SdmmcController

* sdmmc: Sdmmc2Controller

* sdmmc: skeleton implementation of Sdmmc1Controller

* sdmmc: complete abstract logic for Sdmmc1 power controller

* sdmmc: implement gpio handling for sdmmc1-register-control

* sdmmc: implement pinmux handling for sdmmc1-register-control

* sdmmc: fix building for arm32 and in stratosphere context

* sdmmc: implement voltage enable/set for sdmmc1-register-control

* util: move T(V)SNPrintf from kernel to util

* sdmmc: implement BaseDeviceAccessor

* sdmmc: implement MmcDeviceAccessor

* sdmmc: implement clock reset controller for register api

* sdmmc: fix bug in WaitWhileCommandInhibit, add mmc accessors

* exo: add sdmmc test program

* sdmmc: fix speed mode extension, add CheckMmcConnection for debug

* sdmmc: add DeviceDetector, gpio: implement client api

* gpio: modernize client api instead of doing it the lazy way

* sdmmc: SdCardDeviceAccessor impl

* sdmmc: update test program to read first two sectors of sd card

* sdmmc: fix vref sel

* sdmmc: finish outward-facing api (untested)

* ams: changes for libvapours including tegra register defs

* sdmmc: remove hwinit

exo: build with -Wextra

ams: avoid UB infinite loops

exo: fixes, now tested working on mariko hardware

exo: implement mariko fuse driver

exo: implement remaining SE changes for mariko support

exo: implement mariko se/tzram context save

exo2: address volca review commentary

exo2: implement warmboot firmware

exo2: implement SmcIramCopy/reboot to payload/rcm

exo2: suspend fixes (sleep/wake now works on hardware)

exo2: implement the rest of cpu suspend (security checks TODO)

exo2: implement the first half of SmcCpuSuspend

exo2: add a number of minor configuration fixes

exo2: implement smc cpu off

exo2: implement SmcPrepareEsDeviceUniqueKey, SmcPrepareEsCommonTitleKey, SmcLoadPreparedAesKey

exo2: Implement (untested) SmcDecryptDeviceUniqueData

exo2: implement some mariko TODOs

exo2: fix bugs in Cmac and DeviceId calculation

exo2: tentative (read: bugged) SmcComputeCmac, SmcGenerateSpecificAesKey, SmcGetSecureData

exo2: implement SmcComputeAes, SmcGetResult, SmcGetResultData

exo2: implement SmcGetConfig

exo2: minor fixes, now completes main and receives SMCs on hw

exo2: implement remainder of warmboot tz code

exo2: Implement the rest of main/return-to-el1

exo2: implement through package2 decryption

exo2: implement through boot config load/validate

exo2: implement through end of random cache init

exo2: Initial work on the exosphere rewrite. ...

exo2: Implement uncompressor stub and boot code up to Main().

exo2: implement some more init (uart/gic)

exo2: implement more of init

exo2: improve reg api, add keyslot flag setters

exo2: implement se aes decryption/enc

exo2: fix bugs in loader stub/mmu mappings

exo2: start skeletoning bootconfig/global context types

arch: fix makefile flags

exo2: implement through master key derivation

exo2: implement device master keygen

exo2: more init through start of SetupSocSecurity

exo2: implement pmc secure scratch management

se: implement sticky bit validation

libexosphere: fix building for arm32

libexo: fix makefile flags

libexo: support building for arm64/arm

sc7fw: skeleton binary

sc7fw: skeleton a little more

sc7fw: implement all non-dram functionality

exo2: fix DivideUp error

sc7fw: implement more dram code, fix reg library errors

sc7fw: complete sc7fw impl.

exo2: skeleton the rest of SetupSocSecurity

exo2: implement fiq interrupt handler

exo2: implement all exception handlers

exo2: skeleton the entire smc api, implement the svc invoker

exo2: implement rest of SetupSocSecurity

exo2: correct slave security errors

exo2: fix register definition

exo2: minor fixes