Commit graph

41 commits

Author SHA1 Message Date
af8210da4a
piss off capitalism
Ardix is being relicensed to GPL v3 or later. I have no idea whether you
can just do this if you feel like it or if it has any consequences, but
i kinda don't really care that much about it.  Any changes made after
this commit will definitely fall under the GPL though, and considering
that only few things are really working yet anyways this is good enough
for me.
2021-02-28 02:18:39 +01:00
Felix Kopp
c4717d8fce
dma: add abstraction layer for dma 2021-02-03 04:30:46 +01:00
Felix Kopp
256b49b529
device: add base abstraction for all devices 2021-02-03 04:01:27 +01:00
Felix Kopp
5555a3d56d
cleanup and fix warnings 2021-01-05 17:50:46 +01:00
Felix Kopp
63ccd87112
arch/at91sam3x8e: finalize entry routine 2021-01-05 17:31:26 +01:00
Felix Kopp
8252f14b6b
arch/at91sam3x8e: use r0 for syscall number 2021-01-05 15:30:36 +01:00
Felix Kopp
632824e437
fs: implement basic write 2021-01-05 14:38:06 +01:00
Felix Kopp
1c835a9738
at91sam3x8e: serial refactor 2021-01-05 13:45:56 +01:00
Felix Kopp
316b4c2c0c
entry: implement syscall entry 2021-01-04 15:40:16 +01:00
Felix Kopp
cc00a7a1ea
atom: Replace spinlocks with atoms 2020-12-08 12:55:23 +01:00
Felix Kopp
589e9330da
sched: properly disable the watchdog
I have no idea what the FUCK the Engineers at ARM were thinking when
they decided to disable EVERY SINGLE FUCKING CPU COMPONENT on system
reset, except the FUCKING WATCHDOG.  But this change will prevent the
system from randomly firing a watchdog reset.
2020-12-08 00:08:00 +01:00
Felix Kopp
99a51a5dd2
fix compiler errors/include conflicts
What a hell of a nightmare this codebase has become over the past few
weeks fascinates even myself
2020-12-01 02:35:06 +01:00
Felix Kopp
e45f75f6bc
sched: implement spinlocks 2020-11-30 22:19:30 +01:00
Felix Kopp
0026db4583
arch: introduce include convenience macro 2020-11-30 22:08:01 +01:00
Felix Kopp
f229c2ae86
serial: it's starting to kind of work 2020-11-30 05:07:23 +01:00
Felix Kopp
570f036752
sched: minor refactor 2020-11-30 02:26:17 +01:00
Felix Kopp
dbda35d82a
serial: prepare for I/O thread integration 2020-11-29 23:22:44 +01:00
Felix Kopp
55ee84b99b
sched: rework irq pend requests 2020-11-29 22:01:35 +01:00
Felix Kopp
523f6f4bb2
serial: forgot to commit some shit 2020-11-29 20:38:16 +01:00
Felix Kopp
f49a6643d7
sched: major refactor 2020-11-29 20:23:27 +01:00
Felix Kopp
f4e321932f
serial: switch to DMA buffers 2020-11-29 20:19:52 +01:00
Felix Kopp
7493c7a5ae
SERIAL FINALLY FUCKING WORKS OMG 2020-11-26 19:20:06 +01:00
Felix Kopp
ba9565a1b4
Clean up and get rid of some unnecessary stuff 2020-11-26 19:19:04 +01:00
Felix Kopp
ed60b267a0
Finish serial init code
The first major hurdle has been overcome, though several more are
still awaiting me.  Next up is IRQ handling.
2020-11-19 01:44:51 +01:00
Felix Kopp
1eeaf1dc28
Add PIO register definitions
Looks like I forgot those.
2020-11-18 03:47:04 +01:00
Felix Kopp
6a141b914b
Add register definitions for UART
This is the first of a series of commits to get a
hardware serial console up and running on the
Arduino Due.  When I have that, I can actually
do some real debugging.
2020-11-18 02:26:16 +01:00
Felix Kopp
2df4efdf2a
Implement core serial routines
This is just a rough baseline for the higher-level
serial handling code and will probably change
within the next couple of commits.
2020-11-14 04:04:59 +01:00
Felix Kopp
0e725b795d
Move license comment to the bottom 2020-10-11 19:35:30 +02:00
Felix Kopp
a8574dc17a
Rename to IRQ 2020-10-10 23:15:47 +02:00
Felix Kopp
a4e244e7fc
Fix some minor errors 2020-10-10 23:11:21 +02:00
Felix Kopp
959b36215e
Cleanup 3 2020-06-17 20:42:41 +02:00
Felix Kopp
424f5a902f
Cleanup 2 2020-06-17 20:40:22 +02:00
Felix Kopp
30096ab5b2
Tidy up 2020-06-14 05:51:01 +02:00
Felix Kopp
205f7ee342
Add some more register shit 2020-06-12 19:34:14 +02:00
Felix Kopp
3c8f3ca84b
Fix register stack order 2020-06-12 17:19:49 +02:00
Felix Kopp
ff8b5098cd
Enable SysTick on sched_init 2020-06-12 12:29:27 +02:00
Felix Kopp
c19e131f20
Add base stuff for preemptive scheduler 2020-06-12 11:49:20 +02:00
Felix Kopp
466dcb81a6
Add some compiler flag macros for convenience 2020-06-12 03:43:11 +02:00
Felix Kopp
2f3fe766f5
Shit, that was the wrong string.h 2020-06-12 00:33:33 +02:00
Felix Kopp
9817db1841
Add startup code for sam3x8e 2020-06-12 00:03:16 +02:00
Felix Kopp
dfd949efdd
Add stupid string.h implementation 2020-06-12 00:01:15 +02:00