Asahi Lina
11163540ee
exception: Format
...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-28 05:41:48 +09:00
Asahi Lina
5ef9490522
kboot: Add GPU firmware to reserved mem, with mapping
...
This allows the kernel to read these pages, for crash dumps.
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-28 05:41:38 +09:00
Asahi Lina
9c217b71bf
Makefile: Fix the cfg/tag logic again
...
I think this finally works as intended?
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-24 21:09:47 +09:00
Asahi Lina
d2956e4044
kboot: Add mapped reserved-memory ranges to memory map
...
This is the same thing U-Boot does for the EFI mem map, and means these
ranges get a `struct page` in the kernel.
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-24 20:01:03 +09:00
Asahi Lina
55efddda71
kboot_gpu: Do not set no-map prop on reserved-memory nodes
...
This is set in the device trees anyway, but a future kernel release may
rely on this being *not* set.
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-24 20:01:03 +09:00
James Calligeros
8508526515
display: contain all display init logic within display.c
...
Display handling was spread across main.c, utils.c and display.c
with the addition of iDevice support. Condense all of this functionality
into display.c.
This also fixes a regression introduced in 869d2ae35c
("Skip over features
unsupported in A7-A11 SoCs."), which caused devices using dcpext to skip DCP
initialisation.
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
2025-01-21 07:26:06 +09:00
Asahi Lina
f09aff9d1c
Makefile: Fix CI
...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 06:44:44 +09:00
Asahi Lina
c13446f4f5
m1n1.agx: Fault experiments & misc
2025-01-21 04:36:11 +09:00
Asahi Lina
c81e6654ec
m1n1.agx.render: Set up tiling_control properly
...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 04:36:11 +09:00
Asahi Lina
8077bbf075
m1n1.agx.render: Wait for last submitted work
...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 04:36:11 +09:00
Asahi Lina
a2049af237
m1n1.proxy: Wait longer for reconnection
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Useful when HDMI is disconnected and init takes longer
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 04:36:11 +09:00
Asahi Lina
4c019d2147
experiments/agx_tracetimings.py: Cleanup & update
...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 04:36:11 +09:00
Asahi Lina
3ef1eb41f0
m1n1.fw.agx.cmdqueue: Scheduler context fields
...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 04:36:11 +09:00
Asahi Lina
17460ffe02
m1n1.agx: Timestamp stuff
...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 04:36:11 +09:00
Asahi Lina
692575cac8
m1n1.agx: Misc fixes to make m1n1 mode work again
...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 04:36:11 +09:00
Asahi Lina
85b3fc00d8
m1n1.agx.initdata: Hacky t6020 support
...
This isn't really correct...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 04:36:11 +09:00
Asahi Lina
e64c8ea607
m1n1.agx: Python 3.13 fix
...
Signed-off-by: Asahi Lina <lina@asahilina.net>
2025-01-21 04:36:11 +09:00
Hector Martin
2000f7706d
usb: Add defines for PIPEHANDLER stuff
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2025-01-17 21:50:34 +09:00
Hector Martin
891516546f
kboot_atc: Move more tunables around
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2025-01-17 21:50:34 +09:00
Hector Martin
1a0790121f
m1n1.hv, chainload.py: Remove __OS_LOG from everything
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2025-01-17 21:50:34 +09:00
Hector Martin
02b26b3c18
kboot_atc: Reorder tunables to match macOS 13.5 order on t8103
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2025-01-17 21:50:34 +09:00
Hector Martin
d1c7942bb7
m1n1.hw.dwc3: Fix some bits
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2025-01-17 21:50:34 +09:00
Hector Martin
093f59ea07
hv_vuart: Pass through "HVLOG: ..." messages to the main console
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2025-01-17 21:50:34 +09:00
Hector Martin
b1972acec4
kboot: Disable hpm device for disabled USB controllers
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2025-01-12 07:48:11 +09:00
Sven Peter
fefcd48769
kboot: Rework USB4 tunables for new device tree structure
...
Signed-off-by: Sven Peter <sven@svenpeter.dev>
2025-01-12 02:26:58 +09:00
Hector Martin
43592ce42e
display: Fix warning in CHAINLOADING=1 builds
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2025-01-12 02:26:58 +09:00
Hector Martin
7269fa6be8
Makefile: Fix dependencies for generated headers
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2025-01-12 02:26:58 +09:00
Janne Grunau
dbafd058cf
m1n1: Handle BootArgs revisions 1, 2 and 3
...
Handle revision 0 as revision 1.
Signed-off-by: Janne Grunau <j@jannau.net>
2024-11-25 07:03:59 +09:00
Sasha Finkelstein
62ff43f095
kboot: Pass through SEPFW and boot object manifests
...
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
2024-11-11 22:46:25 +09:00
Nick Chan
87a1279b86
kboot: Fix get_notchless_fb() on notched Macs
...
Fixes: 5bb8f04bdf
("kboot: Add workarounds for ADT for A7-A11 SoCs.")
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-11-11 22:08:51 +09:00
Janne Grunau
3854c7668a
pmgr: Fix false positive u8 pmgr ID detection on modern SoCs
...
The id1 field used on oder SoCs is not constant 0 for all devices on
t8122. Instead just compare the id1 fields of the two first devices.
Fixes "pmgr: Failed to find parent #36 for IOA0\n" errors in
pmgr_init().
Fixes: fb59dc03ca
("pmgr: Fix struct for older SoCs")
Signed-off-by: Janne Grunau <j@jannau.net>
2024-11-03 23:15:09 +09:00
Hector Martin
b901c2706f
rust: 1.82.0 compat
...
Signed-off-by: Hector Martin <marcan@marcan.st>
2024-11-03 19:51:53 +09:00
a-ramses
d54b97881a
apple_regs.json: add HID12 already used register
...
Signed-off-by: a-ramses <abdicheramzi@gmail.com>
2024-11-03 19:16:43 +09:00
Daniel Berlin
750f3307f0
m1n1.hv: Add M3 and M3 Max chip IDs
...
Signed-off-by: Daniel Berlin <dberlin@dberlin.org>
Signed-off-by: Janne Grunau <j@jannau.net>
2024-11-03 19:16:43 +09:00
Janne Grunau
dd74f20bf5
proxy.hv: Determine boot CPU by cpu[N].state ADT property
...
Signed-off-by: Daniel Berlin <dberlin@dberlin.org>
Co-Developed-by: Daniel Berlin <dberlin@dberlin.org>
Signed-off-by: Janne Grunau <j@jannau.net>
2024-11-03 19:16:43 +09:00
Janne Grunau
eb8430ba7e
tools/chainload: Determine boot CPU by cpu[N].state ADT property
...
Signed-off-by: Janne Grunau <j@jannau.net>
2024-11-03 19:16:43 +09:00
Janne Grunau
a603b86e6b
smp: Handle boot CPU index != 0
...
Signed-off-by: Janne Grunau <j@jannau.net>
2024-11-03 19:16:43 +09:00
Janne Grunau
293e122845
startup: Determine boot CPU by cpu[N].state ADT property
...
Signed-off-by: Janne Grunau <j@jannau.net>
2024-11-03 19:03:57 +09:00
Nick Chan
4bde778779
usb: Skip USB init for now on A7-A11 SoCs.
...
We do not support the USB controller on A7-A11 SoCs yet, but still do not
try to init dwc3 on them.
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
fb59dc03ca
pmgr: Fix struct for older SoCs
...
At some point Apple ran out of bits and have to widen the device field
to 16-bit. This adds support for the old 8-bit layout.
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
9ca6d1c16f
exceptions: add el3_call()
...
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
1fd17b8933
exceptions: fix el0_call() and el1_call() when running in EL1
...
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
5b8cfd1e7c
kboot: Reserve secondary CPU stacks
...
The secondary CPU may potentially use the stack after leaving WFE.
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
5bb8f04bdf
kboot: Add workarounds for ADT for A7-A11 SoCs.
...
Account for the differences between the iOS ADT and macOS ADT, and also
some physical differences between Apple Silicon Macs and A7-A11 devoces,
reflected in the ADT.
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
d0889bda14
fb: Add A7-A11 device support
...
This includes:
- Do not treat iPhone 5 buffer as dummy on 5s
- Added support for 24-bit framebuffer
- When we have a vertical display, use whole fb as console
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
c28d6b7172
smp: Add A7-A9X cache errata workaround
...
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
da3519de14
smp: Add support for deep sleep on A7-A9X
...
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
dadc48ed10
smp: Write _vectors_start into boot CPU rvbar where possible
...
On A7-A11 we have a ROM exploit and we can keep CPU0 RVBAR unlocked.
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
3b7fd2ce5e
smp: Add support for ADT from old FW
...
Old ADT does not have /cpus/cpu<n>/cpu-impl-reg, and the value is in
/arm-io/pmgr/reg[2*n+2].
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00
Nick Chan
cb0ceb4ee8
smp: Added A7-A11 start support
...
This includes:
- EL3 handling
- "Slow" IPI support
- New start offsets
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
2024-10-31 01:32:39 +09:00