Mirrors/m1n1
2
0
Fork 0
mirror of https://github.com/AsahiLinux/m1n1 synced 2024-11-23 07:03:08 +00:00
Code Issues Projects Releases Packages Wiki Activity
1037 commits 13 branches 49 tags 8.6 MiB
Commit graph

1037 commits

This branch
This branch
All branches
Author SHA1 Message Date
Hector Martin
822b3c3cca m1n1.trace.spi: Remove UNBUF mode 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-11 22:13:27 +09:00
Hector Martin
29adf670b5 payload: Fix /chosen arg setting 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-11 22:12:22 +09:00
Janne Grunau
c2a48da4c1 m1n1.hv: Add trace script keyboard/trackpad 
Input devices use HID over SPI. HID communication is obscured by "sio"
DMA.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:06:01 +09:00
Janne Grunau
387fab6132 m1n1.utils: Add CRC-16 (polygon 0xA001) 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:06:01 +09:00
Janne Grunau
025fa41e90 m1n1.trace: Add SPI tracer 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:06:01 +09:00
Janne Grunau
45824d2676 m1n1: move SPI register to m1n1.hw 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:06:01 +09:00
Janne Grunau
e90be797a8 m1n1.trace.gpio: Update register description based on the Linux driver 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:06:01 +09:00
Janne Grunau
9c80a69266 m1n1.hv: Use dynamic pin maps in trace_gpio.py 
Hardcoded pin maps do not make sense with additional HW support.
Allows tracing of a single pin in another tracing module, for example
for tracing the SPI cs pin.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:06:01 +09:00
Janne Grunau
5e8beca9fe experiments/dcp.py: Upload fb in 512k chunks for slow (v)UARTs 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:05:21 +09:00
Janne Grunau
f297decfb4 experiments/dcp.py: Use display size for frame buffers 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:05:21 +09:00
Janne Grunau
6a8016a8e3 experiments/dcp.py: set DVA offset from ADT 
This does not appear to be necessary. It worked on t8103 before and I
see no different behavior on t6001.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:05:21 +09:00
Janne Grunau
66f4d625b8 experiments/dcp.py: Use t8103/t600x specific code paths 
MMIO space differes between t8103 and t600x so the hardcoded RegMonitor
addresses make only sens on the former.
set_display_device difference is taken from macOS trace on t6001.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:05:21 +09:00
Janne Grunau
d1d93eb2b5 m1n1.fw.dcp: Add callbacks used by t600x-dcp 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:05:21 +09:00
Janne Grunau
7028f3e2d8 m1n1.fw.dcp: Zero dcpep's shared memeory 
Fixes a crash of DCP with experiments/dcp.py after chainloading m1n1 on
j314c.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-03-11 12:05:21 +09:00
Ferdinand Bachmann
5983d997d8 rust: do not assume realloc preserves alignment 
Signed-off-by: Ferdinand Bachmann <theferdi265@gmail.com>
 2022-03-11 12:02:36 +09:00
Hector Martin
d161de0037 nvme: Stop CPU properly on shutdown 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-10 04:01:15 +09:00
Hector Martin
82ec1695ba payload: Fix broken chosen var handling 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-10 00:30:31 +09:00
Hector Martin
99124a41fe tools/chainload.py: Support chainloading raw binaries 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-10 00:30:15 +09:00
Hector Martin
ca04d8c9f4 Makefile: Generate build_cfg.h without echo -ne 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 22:15:09 +09:00
Hector Martin
24b1fd9b22 Makefile: Add mkdir build where it was missing 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 22:01:42 +09:00
Hector Martin
cfbaac1eac dts: Remove 
We're building these from the U-Boot tree, this is long obsolete. Just nuke it.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 22:01:42 +09:00
Hector Martin
4575b35479 rust: Initial Rust-based EFI FAT32 chainloader 
This code is gated behind the CHAINLOADING define. To build a
release-style m1n1 with chainloading for use with the installer
or kmutil, use:

make CHAINLOADING=1 RELEASE=1

To tell m1n1 to chainload another binary, use this var payload:

chainload=<ESP partition UUID>;<file path>

e.g.

chainload=a17b7e46-e950-bb4f-bc82-8ab1047a058e;m1n1/m1n1.bin

Closes: #154
Co-authored-by: Finn Behrens <me@kloenk.dev>
Co-authored-by: Joey Gouly <joey.gouly@arm.com>
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 22:01:42 +09:00
Hector Martin
e386e17550 chainload: Add new m1n1-side chainloader (raw images only) 
This basically duplicates the chainload.py logic, minus the mach-o
handling.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 20:55:34 +09:00
Hector Martin
0a8a593cdc payload: Support passing arbitrary /chosen arguments 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 20:55:34 +09:00
Hector Martin
78c8c4d7d6 payload: Skip hypothetical m1n1 signatures 
Tentative header format: 'm1n1_sig' followed by u32 total size (inclusive).

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 20:55:34 +09:00
Hector Martin
6a1a9bfc3c utils: Expand vector_args from 4 to 5 arguments 
This also expands the usual call/next stage functions to match.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 20:55:34 +09:00
Hector Martin
963b74765c adt: Add adt_setprop() 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 20:55:34 +09:00
Hector Martin
123d1df1a7 kboot: Replace kboot_set_bootargs with kboot_set_chosen 
This allows setting arbitrary /chosen string props

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-09 20:55:34 +09:00
Hector Martin
adb1cb943e proxy: Export smp_set_wfe_mode 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-08 00:02:06 +09:00
Hector Martin
a2944fa123 clk: Initialize MCA clock muxes 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-08 00:02:06 +09:00
Hector Martin
616fedaf62 nvme: Shut down the controller cleanly 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-07 23:59:25 +09:00
Hector Martin
bb7c7dd0ce proxy: Pass through nvme retvals properly 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-07 23:59:25 +09:00
Hector Martin
191cb157fb rtkit: Better error handling 
Now failures during init/shutdown won't cause a hang.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-07 23:59:25 +09:00
Hector Martin
1429c2a6e3 LICENSE: Fix copyright line 
No years, please.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-03-07 23:59:25 +09:00
Janne Grunau
d76f3a6631 m1n1.hw.DART: coalesce continuos l2 ptes 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-02-24 23:55:46 +09:00
Janne Grunau
e1c5df5037 experiments/dart_dump.py: Use DART.from_adt() 
The label of the ADT node is easier to use. Uses the proper DART type on
t600x SoCs.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-02-24 23:55:46 +09:00
Janne Grunau
a57696366f hv/trace_dcp.py: Update to macOS 12.x API 
DCP API seems to be mostly unchanged from 12 beta to 12.2.

Signed-off-by: Janne Grunau <j@jannau.net>
 2022-02-24 23:55:46 +09:00
Janne Grunau
fb49d88d90 m1n1.fw.dcp.ipc: annotate swap_complete_intent_gated 
Signed-off-by: Janne Grunau <j@jannau.net>
 2022-02-24 23:55:46 +09:00
Sven Peter
53af416b07 hv.py: Add helper to break on symbols 
We already have breakpoints and symbols, let's make our life easier
by also allowing to break on symbols.

Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-02-24 23:55:25 +09:00
Hector Martin
287a963bcc kboot: Hide the notch 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-22 01:04:55 +09:00
Hector Martin
5531b9ae32 display: statify local functions 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-22 00:54:17 +09:00
Hector Martin
5aaedef975 main: Add RELEASE mode features 
- Hide console by default unless booting in verbose mode.
- In verbose mode, enable USB early and poll for connection before
  launching payloads.
- Show console on fallback to proxy.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-22 00:30:54 +09:00
Hector Martin
a9088e2278 fb: Add the ability to defer FB console activation 
This differs from removing the IODEV usage in that console contents
are still buffered.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-21 16:06:14 +09:00
Hector Martin
d1dcf16c66 display: Update boot args in place for HV guests 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-21 16:03:23 +09:00
Hector Martin
08b77c2b1b m1n1.adt: Handle underscores in properties as __ 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-21 15:31:31 +09:00
Hector Martin
5bf8c5ac83 m1n1.hv: Use p.mcc_hv_unmap_carveouts() 
Fixes random SErrors due to the guest issuing speculative instruction
fetches into TZ regions.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-21 15:30:25 +09:00
Hector Martin
50a9593034 mcc: Add mcc_hv_unmap_carveouts() and proxy op 
This is necessary to stop the guest from speculating into carveouts.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-21 15:30:21 +09:00
Hector Martin
a8a93a3b5f hv/trace_smc.py: Add GetKeyByIndex decoding 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-15 14:05:13 +09:00
Hector Martin
ec126bb16a experiments/smc.py: Turn into SMC key dumper 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-15 14:05:13 +09:00
Hector Martin
d381341865 m1n1.trace.asc: Add missing power control messages 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-02-15 14:05:13 +09:00