Commit Graph

102 Commits

Author SHA1 Message Date
Andre Richter
ff382c3faf
Remove comment 2021-01-02 16:04:27 +01:00
Andre Richter
f2a891236e
Remove unused feature 2021-01-02 16:00:16 +01:00
Andre Richter
ee52e8e288
Bump UART to 576000 baud 2021-01-01 23:12:42 +01:00
Andre Richter
269df3e25d
Update toolchain 2021-01-01 21:13:09 +01:00
Andre Richter
9b89f297d7
Update dependencies 2021-01-01 12:04:01 +01:00
Andre Richter
44bb3f8942
Update copyright year 2021-01-01 11:28:32 +01:00
Andre Richter
18c7259c60
Default to externally powered RPis
Addresses issues in #86
2020-12-27 00:06:43 +01:00
Andre Richter
dad68abdc6
Update dependencies 2020-12-23 22:41:10 +01:00
Andre Richter
d212348931
Bump compiler version.
We have to remove the `#[naked]` attribute from `_start` for now, since it emits
a warning now when used with non-asm statements in the function body. For now,
just hope for the compiler's mercy to not emit code using the stack pointer
before we've actually set up a stack.
2020-12-09 22:27:30 +01:00
Andre Richter
e8d30392d0
Add LTO 2020-11-23 22:44:31 +01:00
Andre Richter
2c3f705051
Update dependencies
register-rs 1.0.0 now uses UnsafeCell internally, which means we lost the Copy
derive on InMemoryRegister.

Therefore, a small set of changes was needed in the MMU driver to dance around
the static array init depending on a Copy type.
2020-11-23 22:34:20 +01:00
Andre Richter
bd16dfe4b3
Demangle++: Pipe through rustfilt 2020-11-20 22:27:21 +01:00
Andre Richter
5c193d5803
Change to a simpler mutex API 2020-11-20 22:05:14 +01:00
Andre Richter
02f9f34af3
More sound Phantom in MMIO deref wrapper 2020-11-19 22:53:43 +01:00
Andre Richter
163e2010ab
GPIO: Fix RPi4 driver init
The RPi4 GPIO pull-up/pull down sequence is done differently than on the
RPi3. Switch to using the correct way.

Also, configure pull-ups for both UART pins.

Fixes #81
2020-11-14 10:18:29 +01:00
Andre Richter
4b8f6a6980
Fix wrong phony 2020-11-08 23:44:12 +01:00
Andre Richter
e1473099ff
Use miniterm instead of screen 2020-11-08 23:37:17 +01:00
Andre Richter
098e19ecc4
Fix zero-sized bss handling 2020-11-01 21:32:53 +01:00
Andre Richter
b30bc518c4
Switch to GCC objdump and nm
The GCC versions of `objdump` and `nm` seem to have better out-of-the-box
support (for AArch64). Demangling works better, and instructions in objdump are
presented as 4 bytes instead of 4 * 1 bytes, which helps a lot.

Hence, switch to the GCC versions for now until LLVM has caught up.
2020-11-01 15:58:05 +01:00
Andre Richter
19763f8840
Chainloader: Fix runtime_init indirection symbol 2020-10-29 17:29:58 +01:00
Andre Richter
eb69b6f861
More chainloader cleanup
closes #79
2020-10-28 23:10:01 +01:00
Andre Richter
3944bba140
Fix the chainloader 2020-10-28 16:29:50 +01:00
Andre Richter
9e6ef76aeb
Make cortex-a platform specific dep 2020-10-28 11:45:28 +01:00
Andre Richter
e7a13e81b8
Upgrade to cortex-a 4.x.x 2020-10-28 11:27:43 +01:00
Andre Richter
208f547f29
Remove needless extern C 2020-10-06 00:01:50 +02:00
Andre Richter
27a1d10cc3
Remove UB in linker script symbol <-> Rust handover 2020-10-05 23:47:18 +02:00
Andre Richter
8fc250fc08
Streamline READMEs 2020-10-04 22:30:07 +02:00
Andre Richter
677b274a1f
Add a panic version of the GPIO to panic!() 2020-09-30 21:51:31 +02:00
Andre Richter
22faff5229
Various finetunings 2020-09-29 21:43:31 +02:00
Andre Richter
37b9d1435e
Move anything wrt linker symbols to bsp::memory
Also, some rewording of data types.
2020-09-28 21:45:38 +02:00
Andre Richter
1d46dd40b6
Run of prettier over whole repo 2020-09-25 21:24:56 +02:00
Andre Richter
b585f64e30
Shuffle constant to more fitting module 2020-07-30 22:59:24 +02:00
Andre Richter
dfbcd444dd
Update some readmes 2020-07-21 17:48:07 +02:00
Andre Richter
224ac8d944
Use --headers for readelf 2020-07-21 17:47:43 +02:00
Carl Fredrik Samson
0afffdeac7 Added short explanation of the BRD calculations for setting up UART re #70 2020-07-15 23:21:03 +02:00
Andre Richter
14be6a5f45
Update binaries (new FBRD) 2020-07-13 22:15:37 +02:00
Andre Richter
87e74f62cd
UART: Fix FBRD
Closes #70

Co-authored-by: Carl Fredrik Samson <cfsamson@users.noreply.github.com>
2020-07-13 21:55:37 +02:00
Andre Richter
c78568bba1
Update some links 2020-07-12 15:06:46 +02:00
Andre Richter
325599c8b7
Fix arch and target for VS Code 2020-07-12 13:48:14 +02:00
Andre Richter
3a0b676402
Use MMIODerefWrapper everywhere 2020-07-12 12:44:03 +02:00
Andre Richter
b6d480d548
kernels: Update dependencies 2020-06-28 13:36:34 +02:00
Andre Richter
16a903ad29
kernels: Update dependencies 2020-05-31 13:20:19 +02:00
Andre Richter
ef919b0842
kernels: Update dependencies 2020-05-05 21:51:17 +02:00
Andre Richter
681092829c
Bump to cortex-a 3.0.0 2020-04-16 22:54:08 +02:00
Andre Richter
98d5d79acf
Don't check in binaries anymore 2020-04-16 22:47:19 +02:00
Andre Richter
5a0d8de96b
Demangle in objdump 2020-04-15 23:38:44 +02:00
Andre Richter
bf8e6c36c7
Analyzer: Invoke cargo check through Makefile 2020-04-15 23:00:21 +02:00
Andre Richter
0a1616d8b2
Let cargo track changed files
This should enable incremental compilation monitored by cargo.
2020-04-14 23:16:35 +02:00
Andre Richter
a4266ba978
More Makefile fixes 2020-04-12 22:22:29 +02:00
Andre Richter
6eb9613ba2
Fix objcopy invocation 2020-04-12 11:54:13 +02:00