1fedc95d42
Add JTAG documentation
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This is old and tried docs from my RPi debugging setup with JTAG,
the next chapter with probe.rs is to be written.
2020-11-02 20:55:18 +02:00
ec27898830
Merge pull-request #28 from metta-systems:feature/add-mini-uart to develop
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Feature/add mini uart
[close #28 ]
2020-10-29 01:13:37 +02:00
d342031331
Add kernel global CONSOLE
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Init it with mini_uart - nothing else is implemented yet.
2020-10-28 21:38:53 +02:00
ab696eca8e
Implement Error type for traps module
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Recommended by the clippy lint
https://rust-lang.github.io/rust-clippy/master/index.html#result_unit_err
Using snafu because it already has a no_std feature
unlike thiserror.
2020-10-28 21:38:53 +02:00
fef66a0191
Bump cortex-a dependency to released version
2020-10-28 21:38:53 +02:00
cecddea41e
Add mini_uart implementation
2020-10-27 19:33:23 +02:00
7a46d7d993
Add a dummy Console device
2020-10-27 19:32:54 +02:00
9f06e2f1a5
Add clippy features matrix
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Run clippy on all available feature combos.
2020-10-27 13:09:21 +02:00
201cf1e4af
Add noserial feature flag
2020-10-27 11:34:56 +02:00
ea75413df0
Add looping/delay helpers
2020-10-27 11:34:36 +02:00
7adf3e1629
Merge pull-request #26 from metta-systems:feature/add-gpio to develop
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Feature/add gpio
[close #26 ]
2020-10-26 01:01:58 +02:00
41eed8e412
Add GPIO support
2020-10-25 22:57:38 +02:00
0def5a4687
Split test failure printing in two parts
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Due to static buffer size the panic info might not fit. We still
want to print [failed] message in this case though.
2020-10-25 22:21:42 +02:00
79baa20eb6
Adjust indentation in debug output
2020-10-25 22:21:40 +02:00
149245f411
Merge pull-request #24 from metta-systems:feature/add-fb-interface to develop
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Feature/add fb interface
[close #24 ]
2020-10-25 20:43:04 +02:00
e19177da52
Add FrameBuffer configuration
2020-10-25 04:11:27 +03:00
082a1c29e7
Merge pull-request #25 from metta-systems:feature/deps.rs-badge to develop
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Add deps.rs dependency status badge
[close #25 ]
2020-10-25 03:10:38 +02:00
1f9565b239
Add deps.rs dependency status badge
2020-10-25 03:46:13 +03:00
4da36b8d5e
Merge pull-request #23 from metta-systems:feature/add-rpi3-mailboxes to develop
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Feature/add support for RPi3 mailbox interface
[close #23 ]
2020-10-25 03:38:45 +03:00
c3d8424a46
Update cortex-a dependency
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While we wait for merge of master repository PRs.
2020-10-24 18:08:20 +03:00
6ae59124a6
Add MailboxOps trait
2020-10-21 16:28:08 +03:00
e6d4bf6095
Improve test runner
2020-10-21 14:25:31 +03:00
d572b2c297
Move panics to separate module
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Add special panic code for QEMU tests.
2020-10-21 14:25:31 +03:00
6c5d7a13fc
Add more information to READMEs
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https://scarfolk.blogspot.com/
2020-10-21 05:52:08 +03:00
fb7f86abf0
Add DMA_ALLOCATOR
2020-10-21 05:52:08 +03:00
e48316cc4b
Add mailbox module
2020-10-21 05:52:08 +03:00
97e2c09871
Add bump_allocator for obtaining memory without freeing it
2020-10-21 05:51:10 +03:00
4672ddace6
Add mm module and move memory alignment functions there
2020-10-20 05:40:26 +03:00
4083e955d4
Add dummy synchronisation primitive
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It is used yet on single-core single-thread system.
Once more threads and more cores are active, better
synchronisation primitives will be introduced.
2020-10-20 05:40:25 +03:00
88b0af44cb
Add Board Support for RPi3
2020-10-20 05:39:50 +03:00
c823b42447
Update license identification
2020-10-17 22:32:16 +03:00
07aef5f2cc
Merge pull-request #21 from metta-systems:feature/init-xcp to develop
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Feature/init xcp
Basic exception handling - just able to take exception, forward it to rust function and return successfully.
Better handlers will be implemented when actual exception handling starts.
[close #21 ]
2020-10-16 00:10:43 +03:00
0692c324af
Add trap handling and test
2020-10-15 23:42:01 +03:00
504dcd1f65
Update copyrights
2020-10-15 23:04:01 +03:00
2a4cfd4184
Merge pull-request #20 from metta-systems:feature/init-mmu to develop
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Feature/init mmu
Map kernel memory from a statically generated memory map.
DTB support to be included in future versions.
[close #20 ]
2020-10-15 23:03:33 +03:00
458aba6652
Gate QEMU functions behind testing features
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At least for now, it's not used anywhere else.
2020-10-15 22:49:31 +03:00
408857fcb6
Add documentation
2020-10-15 22:49:31 +03:00
4898ad3139
Move global options to main.rs
2020-10-15 22:36:52 +03:00
2f663f61de
Move stack start constant to linker script
2020-10-15 22:36:52 +03:00
ded53c16a7
Add MMU init code
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Switch to cortex-a git version temporarily
(waiting for PR to be merged) with support
for all necessary registers.
2020-10-15 22:36:52 +03:00
f85020ef4e
Merge pull-request #19 from metta-systems:fix/miscompiled to develop
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Fix miscompiled code
[close #19 ]
2020-10-13 22:38:03 +03:00
2ef8999daf
Remove not necessary inline attributes
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Now with the bug fixed we can optimise this code for size.
2020-10-13 22:16:19 +03:00
44ef31ff77
Add missed clobbered registers in asm block
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Fixes mis-compilation described in rust-lang/rust#68812 .
2020-10-13 22:14:32 +03:00
589696a500
Merge pull-request #17 from metta-systems:feature/hopper-disasm to develop
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Add hopper make target
hopper is useful for inspecting kernel disassembly.
[close #17 ]
2020-10-08 02:38:56 +03:00
7e4bf75495
Add README section about disasm
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Change section headings for better visibility.
2020-10-07 23:11:29 +03:00
44037398d4
Add hopper make target
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hopper is useful for inspecting kernel disassembly.
2020-10-07 21:23:23 +03:00
dd2938fa2f
Merge pull-request #16 from metta-systems:feature/add-fossa-badge to develop
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Add license scan badge
Replaces #3
[close #16 ]
2020-10-07 14:54:57 +03:00
bd428133d9
Add license scan badge
2020-10-07 14:53:41 +03:00
684ed4e842
Merge pull-request #5 from metta-systems:berkus/gitpod-setup to develop
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Add gitpod config
this commit adds support for Gitpod.io, a free automated
dev environment that makes contributing and generally working on GitHub
projects much easier. It allows anyone to start a ready-to-code dev
environment for any branch, issue and pull request with a single click.
[close #5 ]
2020-10-07 14:39:07 +03:00
4f616302d5
Add gitpod config
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this commit adds support for Gitpod.io, a free automated
dev environment that makes contributing and generally working on GitHub
projects much easier. It allows anyone to start a ready-to-code dev
environment for any branch, issue and pull request with a single click.
2020-10-07 13:47:26 +03:00
Berkus Decker