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Author SHA1 Message Date
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
Hector Martin
d7983c7173 arm_cpu_regs.h: Add SYS_ID_AA64MMFR0_EL1 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-02 02:23:07 +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
e99138710a smp: Handle IRQ enable reg properly (maybe) 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 21:00:56 +09:00
Hector Martin
87613dc208 smp: Support more clusters/CPUs properly 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 21:00:56 +09:00
Hector Martin
9b6e5fbc52 cpufreq: Add preliminary T6000 support 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 21:00:56 +09:00
Hector Martin
d7bd21d51c usb: Use new DART code to autoselect compatible mode 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 21:00:56 +09:00
Hector Martin
1edb18ac44 pmgr: Do not try to fix up virtual devs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 21:00:56 +09:00
Hector Martin
84902062c9 dart: T6000 support 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 21:00:56 +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
326ba6fb33 utils: Fix BIT() signedness 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 19:00:34 +09:00
Hector Martin
425daaedbd utils: Use CPU timer instead of AIC timer 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-01 19:00:34 +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