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561 commits

Author SHA1 Message Date
Hector Martin
72b7dfed5f m1n1.fw.asc: Stop endpoints on global stop 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
b388093d33 m1n1.hw.dart: Wait for invalidations to complete 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
78d1e5fd93 m1n1.hw.dart: Remove stray print 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
4482ae634d m1n1.hv: Add a .started variable to indicate HV is running 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
deb728adb9 m1n1.fw.asc: Invalidate DART after making new mappings 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
fb9cdcb1e9 m1n1.fw.asc.crash: Raise exception on ASC crashes 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
df481228b7 m1n1.gpiola: Add load_regmap() 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
1ecf7de936 m1n1.gpiola: Make Reloadable 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
3d523f27ad hv/trace_i2c.py: New example trace script 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
9012247cdd m1n1.trace.i2c: Add I2C dev tracer 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 19:39:03 +09:00
Hector Martin
430e8d2e8a m1n1.hw.i2c: Rename registers to PASemi names, add all bit defs 
This can serve as hardware documentation of the PASemi peripheral,
in lieu of public docs.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2022-01-16 18:55:44 +09:00
Sven Peter
0b9829e227 proxyclient: add nvme_{init,shutdown} 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-16 18:53:29 +09:00
Sven Peter
5763569d9c hv/trace_nvme: Add NVMe tracer 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-01 16:49:14 +09:00
Sven Peter
6445cf61ba proxyclient: utils.py: allow to specify print function to chexdump 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-01 16:49:14 +09:00
Hector Martin
40894439cb m1n1.trace: Fix redundant MMIO logs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-28 21:09:58 +09:00
Hector Martin
90cf4baf85 m1n1.gpiola: Bugfixes 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-28 21:09:48 +09:00
Hector Martin
ba258dc805 hv/trace_gpio.py: Work on both t8103 and t6000 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-28 21:09:30 +09:00
Hector Martin
9496803b18 hv/trace_dcp.py: Add Shutdown commands for IOEp 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-28 21:09:06 +09:00
Hector Martin
f10f32af9e experiments/spi.py: Misc updates 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-28 21:08:47 +09:00
Hector Martin
054e437c31 experiments/pcie_enable_devices.py: New script 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-21 20:14:56 +09:00
Hector Martin
1fd1a467e1 chainload.py: Do not set secondary RVBARs if --no-sepfw 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-21 12:08:32 +09:00
Hector Martin
f2eac15ca7 tools/chainload.py: Default to copying SEPFW 
This doesn't really take any significant time and is the correct thing
to do. Use --no-sepfw for e.g. serial bring-up where doing the ADT dance
costs measurable time.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-17 22:30:42 +09:00
Hector Martin
e8b30c9325 experiments/spi.py: New experiment to test SPI peripheral 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-09 01:22:38 +09:00
Hector Martin
a05f68d1c8 m1n1.gpiola: New module 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-09 01:22:37 +09:00
Janne Grunau
5e202ab2fe m1n1.trace.dart: initialize DART with correct pte type 
Signed-off-by: Janne Grunau <j@jannau.net>
 2021-12-08 09:06:07 +09:00
Janne Grunau
d23e09c2f0 m1n1.hw.dart: update pte BIT(1) annotation 
BIT(1) of a page table entry is "disable sub-page protection".

Signed-off-by: Janne Grunau <j@jannau.net>
 2021-12-08 09:06:07 +09:00
Hector Martin
32515c936f m1n1.proxy: Fix typos in fb_blit/unblit 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-27 01:24:36 +09:00
Martin Povišer
c835b1d2fe experiments/speaker_amp.py: Insert proper header 
Add SPDX header, make directly executable.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
4f7d03addf m1n1.hw.*: Fill in SPDX license headers 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
f71397abb7 tools/dump_pmgr.py: Show calculated NCO rate 
Show the calculated rate for NCO channels' output based on the present
register values.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
5e5b83e7a2 m1n1.hw.nco: Add NCO driver 
Apple SoCs have an NCO block used for generating audio master clocks.

The block performs fractional division of a higher-rate input clock and
contains a counter which is partially implemented as a LFSR. Credit
goes to Hector for reversing the divisor register semantics.

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
549dcf8b3a m1n1.hw.admac: Add debug print of estimated rate 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
99a0741c87 speaker_amp.py: Clean up 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
53be0ec40d speaker_amp.py: Note down TAS2770 as best match 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
8833696c69 m1n1.hw.admac: Fix descriptor deserialization 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
301ba75b6b m1n1.utils: Remove dead formatting 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
145b1101c9 m1n1.utils: Add Register32.fields property 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
d65526d326 m1n1.hw.admac: Clear underflow counters on reset 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
570107629a m1n1.hw.admac: Fix and extend register defs 
Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
2cebfaab73 m1n1.hw.i2c: Reset status before transaction 
Reset the status register before each transaction. This is necessary if
we are taking over the peripheral after the Linux driver (e.g. in paused
hypervisor).

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 17:49:39 +09:00
Martin Povišer
a40840f13c proxy: Expose usb_iodev_vuart_setup 
Expose the usb_iodev_vuart_setup function in uartproxy. This opens
the secondary ACM pipe to new uses outside the hypervisor. E.g. it can
be set up as another stream for sending proxy requests.

Sample usage from proxyclient:

    p.usb_iodev_vuart_setup(p.iodev_whoami())
    p.iodev_set_usage(IODEV.USB_VUART, USAGE.UARTPROXY)
    # the second virtual serial now also serves proxy

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 15:31:21 +09:00
Hector Martin
98d6e9bb4f tools/chainload.py: Fix 8b/16b copy confusion 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-26 13:58:39 +09:00
Hector Martin
b86574e410 tools/pmgr_adt2dt.py: New script to convert ADT PMGR devs to DT nodes 
This still requires manual editing to fix up some issues, since our idea
of always-on devices and parent-child relationships doesn't always match
Apple's.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-24 16:19:01 +09:00
Hector Martin
0e3ee31254 m1n1.fw.asc.kdebug: Handle prealloc messages (partially) 
Not sure if these need a reply...

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-23 17:27:37 +09:00
Hector Martin
99acc2675b m1n1.fw.asc: Add support for shutting down RTKit links 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-23 17:20:09 +09:00
Hector Martin
0446838460 m1n1.fw.asc.crash: Add a basic crashlog parser 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-23 17:19:38 +09:00
Hector Martin
10dda2550d m1n1.hv: Automatically lower BRKs 
This makes Linux BUG()s work out of the box without breaking into the
HV.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-23 14:05:26 +09:00
Jean-Marc Ranger
45a62144ff Set missing execute bits in proxyclient/{experiments|tools}/*.py 
Currently, only some scripts in proxyclient/experiments and
proxyclient/tools have their execute bit set. Set it for those
that miss it.

Signed-off-by: Jean-Marc Ranger <jmranger@hotmail.com>
 2021-11-23 01:23:11 +09:00
Jean-Marc Ranger
d4f750cb22 experiments/smc.py: Adapt to API change in SMCEndpoint 
Update experiments/smc.py to use fw/smc.py's new API.

Fixes: b9ddd74c02 ("hv/trace_smc.py: Add SMC tracer")

Signed-off-by: Jean-Marc Ranger <jmranger@hotmail.com>
 2021-11-23 01:22:57 +09:00
Hector Martin
6906af06cc experiments/dcp.py: Use new ADT DART constructor 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-22 18:13:51 +09:00
Hector Martin
8778819831 m1n1.hw.dart: Fix typo 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-22 18:13:32 +09:00
Hector Martin
c8a8946e82 m1n1.hw.dart: Add a constructor that figures out DART type from the ADT 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-22 18:13:10 +09:00
Hector Martin
4027c34c7a proxy: Add proxy ops for pcie_init/shutdown 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-22 16:04:35 +09:00
Hector Martin
660d7482b9 hv/trace_pmgr.py: New script 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-22 07:21:07 +09:00
Hector Martin
5d214606df m1n1.hv: Add flag to hide the CPU prefix in hv.log() 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-16 17:20:47 +09:00
Hector Martin
06975c8b87 m1n1.hv: Add TraceMode.WSYNC to make writes synchronous, but not reads 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-16 17:20:21 +09:00
Hector Martin
ccbe181d75 m1n1.adt: Improve PMGR props parsing, add to dump_pmgr.py 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-16 17:19:42 +09:00
Janne Grunau
46c945ac95 usb: use dynamic paths for usb related ADT nodes 
Adds support for the 3rd USB-C port on 2021 Macbook Pros.
Currently up to 8 USB-C ports are supported which should be sufficient
for expected future devices.

Tested on Macbook Pro 14" and Mac Mini.

Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
2724d69f4c iodev: usb: replace secondary usb iodevs with single vuart iodev 
Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
3a2446c53b m1n1.proxy: remove trailing whitespace 
Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Hector Martin
c947f6aec3 m1n1.trace.asc: Add support for tracing DARTless ASCs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-11 15:22:25 +09:00
Hector Martin
9d2be299a4 tools/smccli.py: Simple shell for an instantiated SMCClient 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Hector Martin
eaa72c7a91 m1n1.fw.smc: Improve and add more functions 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Hector Martin
198fc24f14 m1n1.adt: Fix ranges prop decoding 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Hector Martin
927c12ad53 hv/trace_all.py: Trace all I/O ranges using the arm-io prop 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Hector Martin
ae7228f398 m1n1.asm: Fix bad objdump variable 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Hector Martin
b9ddd74c02 hv/trace_smc.py: Add SMC tracer 
Also fix up a bunch of stuff in m1n1.fw.smc, but it's untested as a
client.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Vincent Duvert
407663b73d bootstrap_port: Improve UART baud setting 
Rework the serial port bootstrap so it works correctly if the target is already
at 1500000 baud.

No baud adjustment is made if the proxy is using the serial-USB interface.

Tested with the Mac-to-Mac serial connection (macvdmtool) and the serial-USB
connection.

Signed-off-by: Vincent Duvert <vincent@duvert.net>
 2021-11-10 16:02:44 +09:00
Hector Martin
8e0ca1a39c m1n1.hv: Print diagnostic info when MMIO forwarding fails 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-08 19:55:16 +09:00
Hector Martin
e19e74be8b m1n1.asm: Make work on macOS/clang 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-08 14:41:24 +09:00
Hector Martin
a4e922ecaf m1n1.hv: Map vUART IRQ properly 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 04:03:50 +09:00
Hector Martin
ff1b668a5d m1n1.hv: Fix broken cpu# in SYNC tracers 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 04:03:50 +09:00
Hector Martin
74dece703e m1n1.hv: Add support for dumping MMIO accesses in Python syntax to a log 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 04:03:50 +09:00
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