metta-systems
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vesper
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38 Commits

Author SHA1 Message Date
Berkus Decker 89943857af fix: 🐛 Update rpi4 target to use virtual MMIO bases 2023-11-12 01:15:32 +02:00
Berkus Decker 90d5d96098 fix: 🐛 Rename RPi4 imports 2023-11-12 01:15:32 +02:00
Berkus Decker bb38addd83 fix: 🐛 Put BOOT_CORE_ID const in platform config 2023-11-12 01:15:32 +02:00
Berkus Decker 84b596b2db refactor: 📦 Prepare for future Mailbox mod 
Mailbox mod is disabled for now.
Needs to become a driver.
 2023-08-12 03:29:02 +03:00
Berkus Decker c40797ed19 refactor: 📦 Prepare for future Power mod 
Power mod is disabled for now.
Needs to become a driver.
 2023-08-12 03:29:02 +03:00
Berkus Decker cfa9b61429 feat: ✨ Improve GPIO implementation 
* Add locking
* Implement Pin control via locked GPIO
 2023-08-12 03:29:02 +03:00
Berkus Decker 134d7c530f feat: ✨ Update linker script 
* Add MMIO remap region
* Move script to appropriate place
 2023-08-12 03:29:02 +03:00
Berkus Decker a656a9bdd7 feat: ✨ Add kernel and MMIO mapping support 
Not all the memory is mapped now, only kernel
sections and MMIO remap space
are mapped on the go.
 2023-08-12 03:29:02 +03:00
Berkus Decker 0d70caa271 feat: ✨ Enable interrupts for PL011 UART 2023-08-08 00:44:31 +03:00
Berkus Decker 0ef9ca0dc6 refactor: 📦 Disable MiniUART driver 2023-08-08 00:44:31 +03:00
Berkus Decker 0f30bf00aa refactor: 📦 Restructure code 
All modules are modified to unified model
(mod.rs file in module directory).
Arch imports use modules from arch/ namespace
explicitly as arch_xxx.
 2023-08-08 00:44:31 +03:00
Berkus Decker 77d04d3d67 refactor(cleanup): 📦 Clean up MiniUART code 2023-08-01 16:59:42 +03:00
Berkus Decker 2cf5e1dea8 refactor: 📦 Update PL011 UART 2023-08-01 16:59:42 +03:00
Berkus Decker 625fc496ce refactor: 📦 Share ConsoleOps implementation 2023-08-01 16:59:42 +03:00
Berkus Decker 9b715f6927 feat: ✨ Use actual time for delays in GPIO init 2023-08-01 16:59:42 +03:00
Berkus Decker fe97a116df refactor: 📦 Rename GPIO registers 2023-08-01 16:59:42 +03:00
Berkus Decker 33418e79ab refactor: 📦 Refactor command_prompt 2023-08-01 16:59:42 +03:00
Berkus Decker ebb73e5cb0 chore: ♻️ Fix rustfmt and clippy complaints 2023-07-29 04:08:18 +03:00
Berkus Decker 0e1c6669ac refactor: 📦 Use better code structure 
As inspired by andre-richter's tutorials.
 2023-07-29 04:08:18 +03:00
Berkus Decker 1ca54d9ed6 fix(console): 🐛 Fix unicode character output 
(At the expense of about 3kb code size.)
 2023-07-29 04:08:18 +03:00
Berkus Decker 1bcbe3271a refactor: 📦 Replace cortex-a with aarch64-cpu 2023-07-29 04:08:18 +03:00
Berkus Decker b1bf9dc09d fix: 🐛 Restore libmachine tests 
To make unit tests work we build libmachine as a
binary with test-runner.
 2023-07-29 04:08:18 +03:00
Berkus Decker 0cc683a50f refactor: 📦 Fix new clippy errors 2023-07-29 04:08:18 +03:00
Berkus Decker 4d8048f3d0 refactor(gpio): 📦 Refactor gpio code 
Introduce changes to support new tock-registers
and rename the fields finally.
 2023-07-29 04:08:18 +03:00
Berkus Decker 526d9fa46d build(deps): 🛠 Bump dependencies 2023-07-29 04:08:18 +03:00
Berkus Decker 9ac097c3cf fix: 🐛 Fix warnings on newer rust toolchain 2022-06-11 01:44:58 +03:00
Berkus Decker bc0cc2d93d fix: 🐛 Allow clippy warning 2022-05-08 21:08:29 +03:00
Berkus Decker ab95de393b fix: 🐛 Map VC memory to make `disp` command work 2022-05-08 12:15:21 +03:00
Berkus Decker ddf6d09136 feat: ✨ Switch mailboxes to correct DMA-backed storage by default 
Allocate DmaBackedMailboxStorage out of DMA_ALLOCATOR.
Replace DMA bump_allocator with buddy_alloc.
 2022-05-08 12:15:21 +03:00
Berkus Decker 07df330b62 feat: ✨ Implement MMU based on Andre Richter's tutorial 
As per https://github.com/rust-embedded/rust-raspberrypi-OS-tutorials/tree/master/10_virtual_mem_part1_identity_mapping

Bring better separation of abstract, platform and BSP code.

Init MMU and traps after serial output.
 2022-05-08 12:15:21 +03:00
Berkus Decker 3c57c6e2df fix: 🐛 Calculate PL011 divisors, fix PullUp/Down init 
Rename registers in an attempt to make them more
readable.
 2022-02-10 02:15:18 +02:00
Berkus Decker 2d9da8c5db fix: 🐛 Fix MiniUart PullUp/Down init 
Use STAT reg, init GPIO before AUX_MU.
 2022-02-10 02:15:18 +02:00
Berkus Decker 0234f2136e feat: ✨ Add rpi4 support to GPIO 2022-02-10 02:15:18 +02:00
Berkus Decker e5a3ea6998 refactor: 📦 Update Mailbox code 2022-02-10 02:15:18 +02:00
Berkus Decker 7f4e9de6d5 feat: ✨ Update BcmHost for rpi4 2022-02-10 02:15:18 +02:00
Berkus Decker 61eb2f9538 feat!: ✨ Update ConsoleOps 
Split ConsoleOps vs SerialOps, rename console
methods, make them saner. Add docs.
Add clear_rx() fn.

Drop default trait impls for safety.
 2022-02-10 02:14:07 +02:00
Berkus Decker 33dbf79041 feat!: ✨ Add shared MMIODerefWrapper instead of per-module ones 2022-02-10 02:14:07 +02:00
Berkus Decker 4cdeeb8556 refactor: 📦 Split kernel into machine and nucleus 
Move openocd task to upper level and remove kernel
build dependency - the qemu runner doesn't really
depend on it.
 2022-02-10 02:14:07 +02:00