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42 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
dcfd01cf59 fusee: use pre-rendered splash screen instead of bmp 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
f2a6a4a6e6 fusee: fix sept enc header dependency 2020-12-29 13:07:48 -08:00
Michael Scire
078a42f80c fusee: integrate mariko fatal. 2020-11-22 10:28:23 -08:00
Michael Scire
f24171dc41 ams: build experimental zip in addition to standard one 2020-10-15 09:41:01 -07:00
Michael Scire
ff9b9fc5ff fusee: change meso loading to parse INI from Nintendo's kernel 2020-09-07 10:43:35 -07:00
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
Michael Scire
f3732c72dc fusee: embed opt-in NCM kip 2020-03-08 00:21:01 -08:00
Jan4V
471bc7cc92 fusee/exo/sept: fix dev key derivation 2020-01-21 13:07:07 -08:00
Michael Scire
d3b697fd1d fusee: inject our kernel_ldr in place of N's 2019-12-31 00:46:09 -08:00
Michael Scire
a26e157579 make dist: ensure libraries are built 2019-12-09 19:13:13 -08:00
Michael Scire
d4f99ddb4d libstratosphere: use from /atmosphere/libraries 2019-12-09 18:54:29 -08:00
Michael Scire
befd912a88 sept: update to support 8.1.0 2019-06-18 23:23:31 -07:00
Michael Scire
e5402bd8b8 fusee: embed a copy of emummc 2019-06-15 05:48:04 -07:00
Michael Scire
7c5dc61795 boot: prepare for rewrite of boot sysmodule 2019-04-29 03:25:24 -07:00
Michael Scire
51858e732a fusee: embed spl. 2019-04-25 11:24:25 -07:00
Michael Scire
be772b40e1 fusee-secondary: add content metadata 2019-02-24 20:22:57 -08:00
thedax
618de9546a Makefile tweaks. (#376) 
-Have fusee-secondary clean sept-secondary as required.
-Use $(TARGET) variable for sept-secondary, and clean the encrypted output as required.
 2019-02-23 17:16:37 -08:00
Michael Scire
5fe24b620d sept: add secondary skeleton + buildscript 2019-02-20 06:33:23 -08:00
Michael Scire
26f45fab19 sept: commit working primary. 2019-02-20 04:52:44 -08:00
Michael Scire
e715197290 Merge fs.mitm and set.mitm. 2019-02-04 20:15:16 -08:00
Michael Scire
3f6325c358 fusee-secondary: reboot to fusee-primary, instead of rcm 2019-01-26 00:21:34 -08:00
Michael Scire
d349bdb1f8 fusee/exo: build warmboot, use instead of Nintendo's. 2019-01-22 05:38:27 -08:00
Michael Scire
2838e41819 Add defines for atmosphere git revision. 2018-11-13 12:42:35 -08:00
Michael Scire
6711cd93a8 atmosphere: extract API version management to common folder 2018-10-16 17:54:50 -07:00
Michael Scire
49f627bb28 fusee: Load fs.mitm by default. 2018-10-16 14:19:55 -07:00
hexkyz
f864b0835d fusee: Add support for firmware version 6.0.0. 
fusee: Implement splash screen rendering.
fusee: Add minor notes and update lz library.
 2018-09-17 21:03:03 +01:00
hexkyz
320ec38be1 fusee: Complete re-write of the hardware initialization code: 
- Updated code to match hekate's;
- Improved nxboot (now boots firmwares 2.x successfully);
- Temporarily disabled built-in boot system module support;
- Fixed multiple bugs.
 2018-08-18 17:59:33 +01:00
hexkyz
3db9ce32fa Fusee: Deployed new SDMMC driver in fusee-secondary. All stages boot now. 
Fusee: Fixed wrong argument in se.c function.
Fusee: Improved timers.
 2018-07-19 21:07:53 +01:00
Max K
6b7da2887f package2 verification and ini1 merging fixes (#125) 
* fusee: Incremet offset while reading kip1s

* fusee: Pass package2 section data along with the decrypted metadata
 2018-06-04 14:04:44 -07:00
TuxSH
b4eeddd7e1 Revamp all the Makefiles (thanks @fincs @WinterMute) 
... dependencies are now properly handled (e.g. header changes, etc.)
 2018-05-19 01:07:27 +02:00
TuxSH
1288f54965 Finish writing stratosphere_get_ini1 2018-05-15 19:50:20 +02:00
TuxSH
af2de57fdc Embed exosphere, thermosphere, loader, pm, sm into fusee-secondary 
Still needs boot and boot2 to be built as proper KIPs
 2018-05-15 02:45:31 +02:00
TuxSH
e8306361f0 Rewrote crt0, init, and chainloading code 
start.s, init.c, linker.ld and linker.specs are meant
to be re-used by user applications, should they remove the defines
from init.c and the .chainloader* sections from the linker script
 2018-05-08 13:45:37 +02:00
TuxSH
30b9873ab3 Use the bloated string formatting functions from newlib 2018-05-05 18:35:00 +02:00
Michael Scire
4199be2460 Merge SD stuff into fusee-secondary. Switch diskio to single-sector reads temporarily 2018-05-04 11:47:05 -06:00
Michael Scire
18f1274587 Change fusee folder naming 2018-04-07 21:45:57 -06:00