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221 commits

Author SHA1 Message Date
Michael Scire c5edb031fa fusee: restore DRAM to 204MHz before starting main cpu on Mariko (closes #1600). 
Nintendo's Mariko tables result in trained frequency of 1599999 instead of 1600000.

PCV checks for rate == 1600000 exactly, when doing EMC init.

Thus EMC init does not succeed if we are trained to 1600000.

PCV has a fudge factor of 1000 used in SetEmcDvfsFreq, but this is not used in InitEmcDvfs.

This failure means that PCV cannot change rate back to 204MHz before sleep, and then after
wake extremely degraded performance is observed.

Restoring DRAM to 204MHz before boot causes EMC init to succeed/fixes performance degradation.
 2021-08-30 07:19:28 -07:00
SciresM 17ca463c3f
ams: replace sept with tsec firmware (#1594) 
* ams: replace sept with tsec firmware

This replaces sept with a custom tsec key derivation firmware.

NOTE: This does not use any TSEC exploits whatsoever; it is a well-signed
TSEC binary assembled with envyas and signed with the real cauth key.

For more details, contact SciresM#0524.

* fusee: only set SBK if it's readable
 2021-08-20 13:13:29 -07:00
Michael Scire e086022b77 build: use DWARFv4 explicitly for IDA compatibility with debug elfs 2021-06-25 23:48:41 -07:00
Michael Scire 36f6bdc3a0 fusee/sept: update to suppress spurious gcc warnings 2021-04-29 01:13:48 -07:00
Michael Scire 2b48743265 fusee: perform only pmic reboots on mariko 2021-01-05 11:05:33 -08:00
Michael Scire 97157577ab fusee: sdram scratch fixes 2021-01-05 11:05:33 -08:00
Michael Scire 4b09b5d5ce fusee: minor hwinit fixes 2021-01-05 11:05:33 -08:00
hexkyz a05e87f78a fusee: cleanup code and start fleshing out mariko keygen 2021-01-05 11:05:33 -08:00
hexkyz 4809ced64d fusee: start fleshing out nxboot for Mariko 2021-01-05 11:05:33 -08:00
hexkyz 222300d03c fusee: accurately match Mariko pk1ldr 2021-01-05 11:05:33 -08:00
hexkyz b918d4b2aa fusee: 11.0.0 support 2021-01-05 11:05:33 -08:00
hexkyz 53c684a17a fusee/sept: delegate SoC selection to individual components and keep common code SoC-agnostic 2021-01-05 11:05:33 -08:00
hexkyz 4ffdf8d525 fusee: artificially raise main length to avoid elf compilation issues (final size will be much smaller) 2021-01-05 11:05:33 -08:00
hexkyz 7480b6bb80 fusee: move dsi register write to the proper configuration list 2021-01-05 11:05:33 -08:00
hexkyz 3e8688e19e fusee: update display code for mariko 2021-01-05 11:05:33 -08:00
Michael Scire 3b05315616 fusee: fixup extents for chainloader/stack 2021-01-05 11:05:33 -08:00
Michael Scire 2b81ed7315 fusee-primary: fix reboot-to-self for decompressed code 2021-01-05 11:05:33 -08:00
Michael Scire ff7e52a1c1 fusee/sept: fix fuse driver to not infinitely recurse on get_soc_type() 2021-01-05 11:05:33 -08:00
Michael Scire f600dff961 fusee: uncompress fusee-primary, which is now getting pretty big. 2021-01-05 11:05:33 -08:00
hexkyz 8104beb2e0 fusee: implement mariko sdram params saving 2021-01-05 11:05:33 -08:00
hexkyz 4cd56f8423 fusee: mariko sdram initialization 2021-01-05 11:05:33 -08:00
hexkyz 198bdacaf4 fusee: initial mariko hwinit 2021-01-05 11:05:33 -08:00
hexkyz 35ab0939fa fusee: support mariko in sdmmc 2021-01-05 11:05:33 -08:00
hexkyz 4958d01153 fusee/sept: support mariko fuses 2021-01-05 11:05:33 -08:00
hexkyz b625fd324e fusee/sept: update fuse driver code 2021-01-05 11:05:33 -08:00
hexkyz 5e342d8c52 fusee: fix sdmmc speed modes 2021-01-05 11:05:33 -08:00
hexkyz 3e2f776184 fusee/sept: isolate common code for mariko preparation (to be revised during C++ rewrite) 2021-01-05 11:05:33 -08:00
Michael Scire 0bf2ade76f ams: use default bct0 by default 2020-12-18 13:27:52 -08:00
Lusamine 77d7e6b121
Correct some occurrences of "occured" (#1213) 
* Correct all occurrences of "occured"

* Correct some occurrences of "occured"
 2020-11-25 06:29:09 -08:00
Michael Scire ff310a0647 fusee: try to alleviate a little suffering 2020-09-22 13:54:23 -07:00
Michael Scire 4acdc899f5 kern: generate fatal error on panic 2020-09-17 08:26:08 -07:00
misson20000 9382ff0939 Add stack overflow detection to fatal error code 2020-07-15 20:45:47 -07:00
hexkyz f71ad5ac2c fusee/sept: ensure proper array initialization in exception handling 2020-07-14 18:58:19 +01:00
hexkyz 72afe34cf9 fusee/sept: fix error printing 2020-07-14 18:12:31 +01:00
hexkyz fdc7ef62f7
fusee: handle case where saving a fatal report fails (thanks @HookedBehemoth) 2020-06-26 18:36:30 +01:00
Michael Scire 42f1a3bf60 exo2: rename exosphere2 -> exosphere 2020-06-14 22:07:45 -07:00
Michael Scire c75e61a40b fusee: switch to use exo2 instead of exo1 2020-06-14 22:07:45 -07:00
SciresM 3a1ccdd919
Switch atmosphere's build target to C++20. (#952) 
* ams: update to build with gcc10/c++20

* remove mno-outline-atomics

* ams: take care of most TODO C++20s

* fusee/sept: update for gcc10

* whoosh, your code now uses pre-compiled headers

* make: dependency fixes
 2020-05-11 15:02:10 -07:00
Michael Scire 8e75a4169d ams: revamp target firmware 2020-05-06 22:29:07 -07:00
hexkyz b4856a2d07 exo/fusee/sept: fix uart pinmuxing (thanks @CTCaer and @TuxSH) 2020-03-09 19:38:56 +00:00
hexkyz ed4491a24f fusee/sept: fix volatile usage and simplify logic in gpio code (thanks @TuxSH) 2020-03-09 19:33:39 +00:00
Michael Scire 4c5e980e07 ams: dump tls in fatal error context 2020-03-08 17:01:53 -07:00
hexkyz 34bb800440 fusee/sept: restore and further match official behavior for SDMMC 2020-02-11 17:13:01 +00:00
hexkyz 9dc7a4dc18 fusee/sept: don't abort on SDMMC DMA transfer failures 2020-02-06 19:15:13 +00:00
Michael Scire 6ecf04c3b7 find -exec sed -i'' -e 's/2018-2019 Atmo/2018-2020 Atmo/g' {} + 2020-01-24 02:10:40 -08:00
Michael Scire 11ec6a6912 fusee/exo/sept: additional fixes 2019-12-31 13:26:15 -08:00
hexkyz b89f0e45ec Cleanup FUSE, TSEC and SE code and add KFUSE state check during TSEC initialization (thanks @CTCaer). 2019-12-31 17:59:15 +00:00
Michael Scire 90367aea0d ams_mitm: add titles dir compat shim (to remove in 0.10.1) 2019-12-07 12:41:28 -08:00
Michael Scire e1391d4162 stop overriding user config on update 2019-12-07 12:41:28 -08:00
hexkyz 0c3a294cbe Minor information update regarding previously unknown mysteries 2019-08-22 20:52:40 +01:00