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438 commits

Author SHA1 Message Date
Hector Martin
bfc91be170 m1n1.hv: Keep track of started CPUs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 04:03:50 +09:00
Hector Martin
3d3d5ea5ad m1n1.hv: Forward more sysregs properly to EL12 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 04:03:50 +09:00
Hector Martin
85ca5b94cb m1n1.hv: Do map low RAM 
Apparently this is still necessary

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:52:43 +09:00
Hector Martin
49858b6d2c m1n1.hv: Fix cpustart for >2 clusters 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:52:43 +09:00
Hector Martin
f2975c7e34 m1n1.utils: Fix bug in RangeMap 
Adding a zero-length range was breaking things.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:52:43 +09:00
Hector Martin
075168c233 m1n1.hv: Handle MMIO/PMGR hooks dynamically 
This makes m1n1 boot all the way on t6000

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:52:43 +09:00
Hector Martin
08f90e6dd6 m1n1.hv: Fix bug for sync tracing 64-bit writes 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:52:43 +09:00
Hector Martin
77074b9098 hv_aic: Support AICv2 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:52:42 +09:00
Hector Martin
339bd37077 m1n1.hv: Compute RAM base from bootargs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-02 02:22:47 +09:00
Hector Martin
e3f0836eae m1n1.hv: Use vUART base from ADT 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-02 02:22:17 +09:00
Hector Martin
68aec75918 memory: Larger PA support & dynamically map MMIO 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 21:00:56 +09:00
Hector Martin
bc82dbea4e m1n1.hw.dart: Add support for T6000 DARTs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 19:00:34 +09:00
Hector Martin
9fab740a77 tools/chainload.py: Add --quiet arg to suppress FB 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 19:00:34 +09:00
Hector Martin
f590ef73d0 m1n1.adt: Add field to pmgr devices 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 19:00:34 +09:00
Hector Martin
c76851ae11 m1n1.adt: Add pmap-io-ranges parsing 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 19:00:34 +09:00
Hector Martin
1e787e9d02 m1n1.adt: Add & use SafeGreedyRange 
This avoids swallowing subcon errors silently, like GreedyRange does.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 19:00:34 +09:00
Hector Martin
7ff48f6201 memory: Make the RAM base dynamic 
For now we compute this as phys_base aligned down to a 4GiB boundary.
Hopefully that works for future SoCs too.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 13:39:40 +09:00
Hector Martin
73180e29fa m1n1.hw.dart: Add show_error() and some more defs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-27 15:49:12 +09:00
Hector Martin
0d0a646922 m1n1.adt: Support per-compat prop decoding, make it work on t6000 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-21 18:41:13 +09:00
Hector Martin
ecceec9b5c experiments/cpu_pstate_latencies.py: Fix the asm 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-18 17:13:41 +09:00
Hector Martin
0255831153 m1n1.trace: Support HOOK mode 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-15 23:44:12 +09:00
Hector Martin
f49428bb65 m1n1.proxyutils: Fix GuardedHeap to actually work 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-15 23:44:12 +09:00
Hector Martin
1d0d60a846 m1n1.proxy: Fix weird typo in mask16 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-15 23:44:12 +09:00
Hector Martin
08873880fa m1n1.hv: Fix TLB invalidation issue 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-15 23:44:12 +09:00
Hector Martin
1444c93a24 proxy: Add P_MMU_INIT_SECONDARY 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-10-15 23:44:12 +09:00
Danny Lin
7a29455646 proxyclient: Fix typo in LazyADT str implementation 
Fix the `gstr` typo so that `print(hv.adt)` works as expected.

Signed-off-by: Danny Lin <danny@kdrag0n.dev>
 2021-10-11 12:42:55 +09:00
Alyssa Rosenzweig
8010e38376 Add smc.py script to enable radios 
Add a basic SMC client and a script in experiments/ using it to enable
the radios. Running this before booting Linux will make the network
controller devices show up in lspci, even if Linux lacks an SMC driver.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2021-10-11 12:41:27 +09:00
Martin Povišer
925215aea2 proxyclient: Expect m1n1 at /dev/ttyACM0 
Change the default serial port.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-10-11 12:40:43 +09:00
Hector Martin
3a4b2870a8 experiments/cpu_pstates.py: Only set DVMR if necessary 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-24 01:16:32 +09:00
Hector Martin
febf83a981 experiments/cpu_pstates.py: Enable DVMR unconditionally 
Seems this is not always enabled by the bootloader on some systems

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-24 00:53:07 +09:00
Sven Peter
0b4d5bd793 proxyclient: hv: Add simple DWC3/XHCI/ATCPHY tracer 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2021-09-22 19:01:03 +09:00
TophEvich
913c775165 proxyclient: removed unused code 
Little clean-up of unused proxyclient code.
Code used/referenced by commented out sections were taken
into account and left behind to be used by it at a later point.

Signed-off-by: TophEvich <84676511+TophEvich@users.noreply.github.com>
 2021-09-22 19:00:34 +09:00
Martin Povišer
18bc2c7db1 Add m1n1.hw.admac, experiments/speaker_amp.py 
Add initial code for driving the ADMAC hw blocks, also add a script
which shows it in action by streaming audio to the Mac mini's embedded
speaker.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-09-22 16:02:35 +09:00
Martin Povišer
d25581ddb3 Fill in m1n1.hw.i2c 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-09-22 16:02:35 +09:00
Hector Martin
9dc332b660 tools/dump_pmgr.py: Show fixed clock usages from DT 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-22 01:03:10 +09:00
Hector Martin
a816f2718b m1n1.hv: Improve bt() 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-22 00:36:41 +09:00
Hector Martin
9cc0c0a55b m1n1.hv: Add lower() command to send an exception to the guest 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-22 00:36:40 +09:00
Hector Martin
36e0283a87 hv: Handle PAC mask automatically 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-21 23:28:31 +09:00
Hector Martin
bce239b36f exception: Make space in the stack for full exception context 
This is step 1 of the rework to make reentrant exceptions work

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-21 20:29:19 +09:00
Hector Martin
04668b370a m1n1.proxyutils: Print and clear L2C regs on SErrors 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-21 17:15:49 +09:00
Hector Martin
0e3770ca47 hv, m1n1.hv: Add cpu() command to switch CPU contexts 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-21 13:18:06 +09:00
Hector Martin
5feae51f25 tools/run_guest.py: Add --debug-xnu argument 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-21 13:15:24 +09:00
Hector Martin
9545371c87 m1n1.hv: Add more PMGR hacks for xnu bug workarounds etc 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-21 13:15:04 +09:00
Hector Martin
160ced7449 m1n1.hv: Also guard IMX pstate 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-21 00:40:31 +09:00
Hector Martin
16314a6203 m1n1.fw.pmp: New module 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-20 18:01:21 +09:00
Hector Martin
6211e9f9e6 m1n1.hw.pmgr: New module 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-20 18:01:09 +09:00
Hector Martin
eae9eceff1 m1n1.adt: Fix more pmgr fields, improve dump_pmgr.py 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-20 17:55:45 +09:00
Hector Martin
d2d5952aa5 tools: dump_pmgr.py 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-20 03:00:40 +09:00
Hector Martin
1e98c320df m1n1.adt: Pretty sure the v_ things were wrong 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-20 02:49:58 +09:00
Hector Martin
5c99406790 m1n1.hv: Guard UART0 pmgr regs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-09-20 02:48:23 +09:00