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Author SHA1 Message Date
Hector Martin
257f6443a6 kboot: Fix potential bug handling missing/disabled CPUs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-15 14:52:10 +09:00
Jean-Francois Bortolotti
0131d16c0a Fix aic1 reg size 
Signed-off-by: Jean-Francois Bortolotti <jeff@borto.fr>
 2021-11-14 11:14:50 +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
b6ec7abc2b utils: replace sprintf with snprintf 
Converts all current users.

Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
5064b93b2f usb: dynamically allocate and register usb iodevs 
Preparation for devices with more than 2 USB-C ports.

Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
c40ef51084 usb_dwc3: robustness in usb_dwc3_write() 
Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
91ff1ceb65 iodev: avoid direct access to iodev device array 
Preparation for dynamically alloced iodevs.

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
b50a489f41 chickens: Update Firestorm chickens & complete t600x 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-11 01:20:03 +09:00
Hector Martin
efca793572 pcie: Only print the port init msg for existing ports 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-11 01:20:03 +09:00
Hector Martin
510dd53175 pcie: Add t6000 support 
This one seems to need one extra magic poke

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Hector Martin
a83d0908e5 pcie: Add t6000 fuse bit map and fix fuse bit application 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Hector Martin
94a73a404c kboot: Disable USB dwc3 devices that are missing in the ADT 
This passes through the hypervisor USB device disable to Linux, so we no
longer need to hack device trees.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Hector Martin
e689ceb263 usb: Add usb_idx_from_address() to find a dev by its MMIO addr 
This will be used to match up ADT and FDT USB devices, to pass through
enable status.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +09:00
Hector Martin
7e01af5144 kboot: Use _inplace setprop for the CPU release addr 
This needs to happen in-place for the iterator to not be invalidated.
Explicitly request that and fail if it does not work.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-10 20:43:51 +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
e763ce3f56 hv: Set SMP mode to WFE 
This fixes early IRQs getting stuck in idle secondaries and breaking the
guest.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-08 19:57:02 +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
eb3af7daaf Makefile: do not use -Wp to pass Makefile dep generation args 
This doesn't seem to work properly with clang...

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-08 13:53:04 +09:00
Hector Martin
84acf60c24 Fix warnings when building/linking with clang/llvm 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-08 13:53:04 +09:00
Hector Martin
1e6c856f5f Makefile: Make it build out-of-the-box on macOS 
This requires a few dependencies installed with Homebrew.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-08 13:52:59 +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
4e4335a6ea chickens: Enable IRQs on t600x 
This seems to be safe to do on M1 too.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 04:03:41 +09:00
Hector Martin
0c093521de pcie: Basic t600x support 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:55:48 +09:00
Hector Martin
f5af1caee5 hv_exc: Forward more sysregs 
We don't normally trap these, but for experiments using TIDCP they are
useful to avoid.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:55:09 +09:00
Hector Martin
a383ef0b5a iodev: Protect iodevs with spinlocks 
This makes SMP IRQ reports less flaky

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:53:39 +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
0005b6533b hv_exc: Add more sysreg passthroughs for t600x spam 
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
8fa422c0d3 fb: Map the framebuffer uncached, and use a shadow FB for speed 
Turns out AMCC on t600x throws errors when DISP0 real-time memory
requests hit the CPU cache, and then macOS panics.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:52:30 +09:00
Hector Martin
dc3806252b aic: Basic AICv2 support 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-04 03:52:30 +09:00
Hector Martin
f824f60f5c utils: Unbork udelay() 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-02 12:36:07 +09:00
Hector Martin
6765bc3ff6 hv_vm: Support >36-bit PAs 
This needs an extra L1 translation level, but only on SoCs with support
for >36-bit PAs. On M1, we bypass it and keep starting at L2.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-02 02:35:26 +09:00