23 Commits

Author SHA1 Message Date
Wolfvak
50e97d2dab Moved most things to RGB565 2019-06-03 02:28:25 +02:00
Wolfvak
2f64a8046a - compile with size optimizations, reduces inst cache pressure
- removed most of lodepng's optional features
- lodepng now uses the already existing CRC32 code instead of using its own copy
- fixed GIC interrupt priority
2019-06-03 02:28:24 +02:00
Wolfvak
77f857ab64 - added way to prevent a race condition when reading the touchscreen values
- simplified CODEC init and read code
- fixed I2C register

thanks to @profi200 for the last two points
2019-06-03 02:27:44 +02:00
Wolfvak
a6734af45d licensing bs 2019-06-03 02:27:43 +02:00
Wolfvak
46a5735f5c - fixed bug where a N3DS without extra FCRAM enabled would get stuck on boot 2019-06-03 02:27:43 +02:00
Wolfvak
ad9a9bd5a0 - turn off the LCDs when the lid closes, and turn them back on when it's open
- reset LEDs on boot
- add code to set the notification LED
- add a PXI command to verify the NVRAM is actually online
- notify the ARM9 about the shell state through the HID thing
2019-06-03 02:27:43 +02:00
Wolfvak
70757e3385 - added extremely simple calibration dialog, to be replaced by something prettier/saner/safer at a later point in time
- moved all SPI code to the ARM11
- reimplemented NVRAM reading for the new SPI interface
2019-06-03 02:27:42 +02:00
Wolfvak
b52bf3b9a5 refactored SPI and CODEC drivers, getting ready to move all SPI ops to the ARM11 2019-06-03 02:27:42 +02:00
Wolfvak
1b04ca4fa1 - added touchscreen calibration code
- added very simple 12-bit precision fixed point arithmetic code as a fast float replacement
2019-06-03 02:27:42 +02:00
Wolfvak
bf45ee3900 - added new SPI and CODEC drivers ported from linux, thanks to xerpi
- circle pad simulates dpad keys (up, right, down, left)
- raw touchscreen data is provided but currently unused
- added a simple shared memory region thing
- fixed the 10ms delay to be _after_ the backlights are turned on, thanks to profi again

as always, other stuff I probably forgot about
2019-06-03 02:27:42 +02:00
Wolfvak
bcff09a389 added a small 10ms wait before turning on the backlight, thanks to profi for reminding me of that 2019-06-03 02:27:42 +02:00
Wolfvak
f5a877d00b - implemented MCU stuff and its interrupts, thanks @profi200 for the info
- moved brightness control to the ARM11
- moved HID updating to the ARM11
- moved screen init from ARM9 to the ARM11, always performed unconditionally
- removed unnecessary SCREENINIT and SET_BRIGHTNESS pxi commands

and other stuff I probably forgot about
2019-06-03 02:27:41 +02:00
Wolfvak
5e56cd2f77 - refactored arm11/sys.c
- moved common.h from the ARM9 tree to the common code tree
- does proper deinit now on the ARM11 side

the bug that caused it to fail to launch some FIRMs has been fixed - it can even boot stock FIRMs
2019-06-03 02:27:41 +02:00
Wolfvak
016eac6982 - properly set up MMU tables with caching and other fun stuff
- maps a regular ARM-style exception vector table instead of using the bootrom vector redirection

features a ton of bugs because I'm missing something, it actually manages to boot fb3DS v1.2 and BAX fine, but fails to boot itself
2019-06-03 02:27:41 +02:00
Wolfvak
2f86686388 renamed most low level functions and other stuff to fit with the current theme
- added initial SCU twiddling
- added very untested and unusable SMP code
- fixed race condition that happened on boot
- added initial MMU code (just super basic identity mapping, no caching set up or anything)
- enabled some of the fancier ARMv6 features
- reorganized ARM11 files into their own folders
- possibly more stuff I'm forgetting about
2019-06-03 02:27:41 +02:00
Wolfvak
e70b8ab116 - unified CPU/cache header that works on C and asm code
- added legacy boot PXI command that allows power savings on ARM11
2019-06-03 02:27:41 +02:00
Wolfvak
987b820c4a beginning of better ARM11:
- moved I2C code to the ARM11 (with an ugly hack that MUST be fixed)
- reworked the PXI protocol to have lower latencies and remove any potential async support
2019-06-03 02:27:41 +02:00
Wolfvak
796457e54c Restored autodependency generation 2019-04-19 15:19:37 -03:00
d0k3
541d7650bb Fix Makefile output 2018-03-21 00:46:17 +01:00
d0k3
e03cc0b9c4 Beautified Makefile output 2018-03-20 00:56:37 +01:00
Wolfvak
07e419f514 Enable the FCRAM extension on N3DS
... this means a larger RAM drive on N3DS
2018-03-14 23:22:21 +01:00
profi200
9268a2f349 Fixed some bugs. 2017-11-27 00:48:05 +01:00
d0k3
cce1032d34 Fix revised Makefile 2017-11-17 19:37:45 +01:00