Commit Graph

305 Commits

Author SHA1 Message Date
738654c783 drtio: support remote RTIO resets 2018-02-20 18:48:54 +08:00
ad2c9590d0 drtio: rewrite/fix reset and link bringup/teardown 2018-02-20 17:26:43 +08:00
83abdd283a drtio: signal stable clock input to transceiver 2018-02-18 22:29:30 +08:00
039dee4c8e si5324: rename SI5324_FREE_RUNNING to SI5324_AS_SYNTHESIZER
The previous name was causing confusion with the FREE_RUN bit
that connects the crystal to CLKIN2.
2018-02-17 13:54:50 +08:00
cfb21ca126 si5324: fix usage of external CLKIN2 reference 2018-02-17 13:52:01 +08:00
e41f49cc75 kasli: opticlock 125 MHz, mark external reference case broken 2018-02-16 17:23:15 +00:00
4d42df2a7c kasli: set up Si5324 in standalone operation 2018-02-15 20:32:58 +08:00
whitequark
fe50018037 firmware: make network tracing runtime switchable. 2018-02-14 23:03:20 +00:00
whitequark
807eb1155b Update smoltcp.
Fixes #902.
2018-01-30 03:29:08 +00:00
whitequark
d58393a1e5 runtime: build with -Cpanic=unwind.
This is required for backtraces to function. I'm not sure how it
turned out that master had -Cpanic=abort.
2018-01-26 23:01:24 +00:00
whitequark
80cbef0031 firmware: always reset PHY when initializing Ethernet.
Fixes #897.
2018-01-19 04:56:11 +00:00
whitequark
1f82ceaa85 firmware: add HMC542 (Allaki) support. 2018-01-19 04:47:26 +00:00
dc593ec0f0 Merge branch 'rtio-sed' into sed-merge 2018-01-10 12:04:54 +08:00
whitequark
267c699835 firmware: support DDRPHY without write leveling (fixes #886).
Currently, this is kasli.
2018-01-09 02:41:02 +00:00
whitequark
07ccb9eebd firmware: support configuration without ethphy (#886).
Currently, this is kasli.
2018-01-08 22:16:17 +00:00
whitequark
3a3f44af53 firmware: update smoltcp. 2018-01-08 21:41:53 +00:00
e1a75ac1c1 runtime: set log level early
We want to debug startup.
2018-01-04 22:19:48 +08:00
whitequark
fc9766d2fa firmware: reset ethphy before initializing smoltcp (fixes #884). 2018-01-04 11:42:35 +00:00
whitequark
b7f38b123b frimware: update to log 0.4. 2018-01-01 11:45:55 +00:00
whitequark
b8f3d28bc0 firmware: update compiler_builtins dependency and move it to libboard.
This is so that we only specify it once.
2017-12-31 09:16:11 +00:00
whitequark
33e0393e4a firmware: move mod ethmac to libboard. 2017-12-28 14:40:15 +00:00
whitequark
acd13837ff firmware: implement the new bootloader. 2017-12-28 13:18:51 +00:00
whitequark
b9754e7108 firmware: deduplicate libbuild_misoc and libbuild_artiq. 2017-12-28 13:18:51 +00:00
whitequark
fcc438524c firmware: use main.rs as the root source for non-library crates. NFC. 2017-12-28 08:20:23 +00:00
whitequark
8f33061a6d firmware: fix sayma_amc_standalone build with sawg. 2017-12-28 08:20:23 +00:00
4ea801b2ea firmware: si5324 moved to board_artiq 2017-12-28 15:45:45 +08:00
whitequark
3b18ece3b7 satman: update for changes in firmware elsewhere. 2017-12-28 07:36:33 +00:00
whitequark
ca419aa3c2 firmware: split out libboard_artiq from libboard. 2017-12-28 07:07:00 +00:00
whitequark
b443fbd8f7 runtime: remove #[repr(simd)] hack. 2017-12-28 04:46:27 +00:00
whitequark
7687a34285 firmware: remove dependency on compiler-rt. 2017-12-28 04:08:29 +00:00
whitequark
4dfe71676e firmware: remove dependency on libbase. 2017-12-28 04:03:27 +00:00
whitequark
68f128944a firmware: clean up makefiles. 2017-12-27 23:10:47 +00:00
whitequark
d7cb4963e1 firmware: prepare config block for access from BIOS/bootloader.
* remove liballoc dependency from mod config,
  * move mod config to libboard,
  * move config sector immediately after BIOS sector.
2017-12-27 21:28:40 +00:00
whitequark
5a2cbe7088 runtime: remove borrow_mut!() in favor of backtraces. 2017-12-27 19:15:25 +00:00
whitequark
edfacbd063 conda: ship runtime.elf in board-specific packages.
This is so that backtraces may be symbolized.
2017-12-26 21:50:31 +00:00
whitequark
8b4a006855 runtime: update smoltcp. 2017-12-26 14:33:56 +00:00
whitequark
71eca5ad61 runtime: fix some final flash storage issues. 2017-12-26 14:09:17 +00:00
whitequark
188764693e runtime: we're growing, put storage at 1M instead of 512K. 2017-12-26 03:34:16 +00:00
whitequark
e2513a2401 runtime: ensure flash storage never overlaps with runtime sections. 2017-12-26 03:31:37 +00:00
whitequark
6e341da3a1 runtime: simplify. NFC. 2017-12-26 02:31:28 +00:00
whitequark
061fb3dcd5 runtime: remove accidentally committed parts of a Makefile. 2017-12-25 20:30:13 +00:00
whitequark
230f2e5e18 runtime: print (address-only) backtraces on core device panics. 2017-12-25 18:32:41 +00:00
whitequark
3eec15c01d firmware: fix compatibility with newer rustc. NFC. 2017-12-25 17:16:05 +00:00
a6ffe9f38d drtio: add Sayma top-level designs 2017-12-21 23:08:56 +08:00
a23251276d Revert "sayma: set up Si5324 for RGMII clock rerouting"
This reverts commit 2b01aa22b6.
2017-12-21 14:42:15 +08:00
whitequark
701308474f runtime: update smoltcp. 2017-12-19 15:51:03 +00:00
whitequark
aaba36be7a runtime: log moninj messages at TRACE level, like all others. 2017-12-16 22:39:13 +00:00
whitequark
8cece4f260 runtime: hotswap slightly more carefully.
This generally lets some last characters out of UART, last ACKs
out of queues, etc. Nothing guaranteed though.
2017-12-16 22:39:13 +00:00
whitequark
4a9d8c9459 runtime: fix a warning. 2017-12-16 22:39:13 +00:00
2b01aa22b6 sayma: set up Si5324 for RGMII clock rerouting 2017-12-17 00:25:33 +08:00
77977932f2 firmware: remove AD9516 support
This was only used in KC705 phaser.
2017-12-14 19:16:39 +08:00
5809e08686 runtime: no startup_clock config is not an error 2017-12-14 12:39:26 +08:00
whitequark
9e8bb1d51c runtime: update smoltcp. 2017-12-08 07:36:56 +00:00
whitequark
8e8f037971 runtime: print ethmac preamble error count.
Also, print total error count, not the difference (but still compute
the difference to determine *when* to print).
2017-11-26 22:35:26 +00:00
whitequark
26fdd42f8f runtime: update smoltcp. 2017-11-22 08:09:06 +00:00
Florent Kermarrec
76ddb063cf gateware/targets/sayma: get hmc830/7043 spi working (still need to test clock generation) 2017-11-06 12:08:28 +01:00
whitequark
fcd660d682 runtime: remove accidentally deleted code. 2017-11-03 16:10:59 +00:00
whitequark
dfb2fe0b80 runtime: allow #[cfg(not(has_ethmac))] builds. 2017-11-03 16:09:22 +00:00
whitequark
4835431ac3 runtime: allow #[cfg(not(has_kernel_cpu))] builds. 2017-11-03 16:04:17 +00:00
whitequark
ad8fcb8b86 runtime: has_rtio -> has_rtio_core.
has_rtio is the cfg for the kernel CPU, has_rtio_core is the one
for the comms CPU.

Also remove a few useless #[cfg]s.
2017-11-03 15:59:59 +00:00
whitequark
2404a0d8c8 runtime: allow #[cfg(not(has_rtio))] builds. 2017-11-03 15:49:30 +00:00
whitequark
b03e36e4e9 conda: update misoc. 2017-10-30 09:33:02 +00:00
whitequark
7f32ae31de runtime: fix a typo. 2017-10-30 08:48:35 +00:00
whitequark
a66450b0af runtime: temporarily revert ethmac statistics collection. 2017-10-30 08:27:51 +00:00
whitequark
ae2d7abbed runtime: update smoltcp. 2017-10-30 08:26:54 +00:00
whitequark
cdf63c5ea0 runtime: interrogate ethmac error counters and display changes. 2017-10-30 07:46:23 +00:00
whitequark
978c0d98aa runtime: update smoltcp. 2017-10-30 07:22:47 +00:00
whitequark
8e91856426 runtime: parse the "ip" configuration as IP, not CIDR.
Or it defaults to the default IP on settings that were previously
perfectly valid.
2017-10-30 04:25:58 +00:00
whitequark
6bdeddd201 runtime: remove UDP-related code. 2017-10-25 02:55:01 +00:00
whitequark
cdba330845 Update smoltcp.
Fixes #840.
2017-10-25 02:31:27 +00:00
whitequark
e7dac530c1 runtime: avoid hardcoding ethmac slot layout, use info from CSR. 2017-10-03 19:16:11 +00:00
whitequark
fd07c3f4d7 runtime: get rid of config_dummy.rs. NFC.
Use the same strategy as elsewhere.
2017-10-02 03:20:50 +00:00
whitequark
73c76ebb9a firmware: eliminate most transmutes and document the rest. NFC. 2017-10-02 03:09:46 +00:00
b4c52c34f7 Merge branch 'sinara' 2017-09-30 01:11:16 +08:00
6c049ad40c rtio: report channel numbers in asynchronous errors 2017-09-29 16:32:57 +08:00
5437f0e3e3 rtio: make sequence errors consistently asychronous 2017-09-29 14:40:06 +08:00
whitequark
c00b3fe8cd firmware: update smoltcp. 2017-09-24 22:57:27 +00:00
whitequark
7799413a41 firmware: update Rust from 1.18.0 to 1.20.0. 2017-09-24 22:51:44 +00:00
20d79c930c drtio: use SED and input collector 2017-09-24 12:23:47 +08:00
whitequark
c1829f3eda runtime: update smoltcp. 2017-09-22 19:05:18 +00:00
2b2b345eb9 firmware: wait for serwb to be ready before proceeding further 2017-09-06 11:07:07 +08:00
whitequark
74b7010d67 runtime: allow safely pulling logs even on TRACE log level.
Before this commit, this resulted in a packet flood, because
sending a TRACE log message to the host caused more TRACE log
messages to be emitted.
2017-08-31 14:13:51 +00:00
44edba0c65 firmware: add placeholder code for HMC830/7043 initialization 2017-08-31 13:35:47 +08:00
whitequark
20f43d5792 firmware: fix ethmac MTU value.
1500 is the maximum payload size, not maximum frame size.
2017-08-31 00:57:35 +00:00
whitequark
737c1044a4 firmware: update smoltcp. 2017-08-31 00:45:56 +00:00
whitequark
f26e698f31 Revert "firmware: reduce ethmac maximum burst size by one."
This reverts commit 2231b16e0a.

Only made a difference with TRACE log level to UART, i.e. only
because UART was the bottleneck.
2017-08-30 15:22:20 +00:00
whitequark
39ecbc0d68 firmware: update smoltcp. 2017-08-30 14:35:45 +00:00
whitequark
2231b16e0a firmware: reduce ethmac maximum burst size by one.
Empirically, this much reduces packet loss. I'm not really sure why,
but it seems safe to do the change.
2017-08-30 14:35:25 +00:00
whitequark
e6e176fa14 Revert "firmware: update smoltcp."
This reverts commit 7c340f6b48.
2017-08-25 12:03:01 +00:00
whitequark
7c340f6b48 firmware: update smoltcp. 2017-08-25 07:20:38 +00:00
whitequark
f5e1d9568d firmware: update smoltcp. 2017-08-24 05:50:59 +00:00
ac83bfbd8e runtime: add support for targets without SPI flash 2017-08-20 11:28:57 -04:00
whitequark
dd87508a7f Implement forwarding of logs from core device to master.
Fixes #691.
2017-07-18 05:31:59 +00:00
9045b4cc19 drtio: initial firmware support for multi-link 2017-07-18 00:40:21 +08:00
whitequark
1e2603572a runtime: fix a bug causing sockets to get stuck in CLOSE-WAIT. 2017-07-05 16:27:36 +00:00
whitequark
ee1d5dbccb runtime: allow a much larger log buffer and avoid hacks. 2017-07-04 18:18:31 +00:00
whitequark
6a49c114c8 runtime: update smoltcp. 2017-06-28 00:27:22 +00:00
whitequark
370f22541c runtime: update smoltcp. 2017-06-27 21:06:45 +00:00
whitequark
f17a6616b2 runtime: ensure management interface buffer can hold log buffer.
Otherwise we get weird edge cases where the network stack could try
to append to log buffer while management interface is holding
the log buffer and trying to push it out, and it's just no good.

The serialized log buffer at its maximum length is slightly longer
than 32 KiB, so we just allocate the largest possible TCP buffer
to the management interface to keep it simple.
2017-06-24 17:09:28 +00:00
whitequark
12357d884e runtime: update smoltcp. 2017-06-24 16:55:59 +00:00
66dee9d1ad drtio: send/process I2C and SPI aux packets (#740) 2017-06-21 16:50:51 +08:00
f58f16ccd4 drtioaux: add default timeout 2017-06-21 16:23:11 +08:00
c86029bca2 i2c: expose restart as syscall, add structure for I2C-over-DRTIO 2017-06-19 23:44:51 +08:00
5d63489080 i2c,spi: add busno error detection 2017-06-19 14:27:30 +08:00
8399f8893d add kernel access to non-realtime SPI buses (#740) 2017-06-18 12:45:07 +08:00
whitequark
a820ae98cf ksupport: avoid allocations on I/O error paths.
Fixes #715.
2017-04-21 17:20:50 +00:00
whitequark
b913d1d6f2 runtime: make a copy of startup/idle kernel firmware before loading.
Fixes #716.
2017-04-21 16:46:40 +00:00
whitequark
726ee7370a runtime: update smoltcp.
This brings in correct TIME-WAIT handling. Fixes #722.
2017-04-21 16:08:04 +00:00
whitequark
0e68eaa879 runtime: print a heap dump on out-of-memory condition. 2017-04-21 14:48:10 +00:00
whitequark
db494967c5 firmware use Rust 0.18.0. 2017-04-19 09:38:24 +00:00
fe05aede78 firmware: DmaPlayback → DMARetrieve 2017-04-19 11:11:42 +08:00
whitequark
c6e8d5c901 runtime: allow setting UART log level explicitly.
This is way more convenient than commenting out parts
of session.rs when debugging.
2017-04-15 08:27:18 +00:00
whitequark
0531dc45c3 DMA: erase trace before re-recording it.
Or we could needlessly OOM replacing a large trace.
2017-04-15 07:48:02 +00:00
whitequark
9dfe9c1248 DMA: improve recording performance.
This commit moves DMA serialization code to the kernel CPU
(to cope with the existence of rtio_output_wide) and batches
the resulting sequences. This results in less data being transferred
between kernel and comms CPUs (24 octets with one pointer before,
18 octets with no pointers now, for the common case of rtio_output),
but most importantly reduces cache flushes, which now happen
once per 64k octets.

On average, it now takes about 15us to record a single RTIO event
in a DMA trace.

Fixes #712.
2017-04-15 07:29:52 +00:00
whitequark
ea753bed17 runtime: advise to set panic_reboot=1 on panic. 2017-04-15 07:29:36 +00:00
whitequark
296dc3b0c4 artiq_coreboot: allow hot-rebooting the device. 2017-04-11 03:24:24 +00:00
whitequark
14ae1cc100 runtime: advance now on DMA replay.
Fixes #700.
2017-04-05 18:34:36 +00:00
008678b741 drtio: add infrastructure for reporting busy/collision errors 2017-04-02 23:45:55 +08:00
0a687b7902 drtio: report satellite errors through firmware 2017-04-01 12:18:00 +08:00
whitequark
d04d7ed120 runtime: show a more informative message for interrupted sessions.
Fixes #690.
2017-03-29 03:36:49 +00:00
whitequark
948ed6fb0a Extract core device management interface from session interface (#691). 2017-03-29 03:36:21 +00:00
2c3f720301 runtime: report asynchronous RTIO errors (collision, busy) in log. Closes #681 2017-03-27 17:14:14 +08:00
whitequark
c586035caa runtime: add an option to reboot after a panic. 2017-03-14 09:02:28 +00:00
whitequark
5bbb05362b runtime: update smoltcp. 2017-03-07 11:36:28 +00:00
whitequark
d52723d5bc runtime: allow setting log level in configuration. 2017-03-07 11:36:28 +00:00
whitequark
795a3e24d8 artiq_coreboot: block until hotswap image is actually received. 2017-03-07 11:36:28 +00:00
whitequark
b0cdef3211 firmware: implement hotswap through artiq_coreboot tool. 2017-03-06 16:01:28 +00:00
whitequark
98454e9bda runtime: remove unnecessary dcache flush.
Data cache is write-through, so sending data to DMA doesn't need
a flush.
2017-03-04 09:46:55 +00:00
whitequark
924ae73000 firmware: fix DMA trace alignment and flush caches. 2017-03-04 09:40:22 +00:00
whitequark
4f94709e9f firmware: move packet dumps to the DEBUG log level. 2017-03-03 06:11:35 +00:00
whitequark
e8c093deb3 Allow changing runtime log level without recompilation.
This shouldn't affect performance much, as the log crate guards
every log statement with a branch, adding just two instructions.
2017-03-03 06:06:26 +00:00
whitequark
fe77fcc45f firmware: fix a warning. 2017-03-03 05:35:28 +00:00
whitequark
3070a2fac1 runtime: fix more bugs in DMA trace encoder. 2017-03-03 05:15:54 +00:00
whitequark
a4ece19614 Implement DMA playback. 2017-02-28 21:28:40 +00:00
7481eaff52 moninj: use smaller network buffer 2017-02-27 11:44:29 +08:00
whitequark
88bf7d2233 firmware: specialize protocol read/write functions.
Before this commit, proto::io::{read,write}_* functions were taking
a &mut {Read,Write}. This means a lot of virtual dispatch.
After this commit, all these functions are specialized for
the specific IO trait.

This could be achieved with just changing the signature from
  fn read_x(reader: &mut Read)
to
  fn read_x<R: Read>(reader: &mut R)
but the functions were also grouped into ReadExt and WriteExt
traits as a refactoring.

Initially, it was expected that the generic traits from
the byteorder crate could be used, but they require endianness
to be specified on every call and thus aren't very ergonomic.
They also lack the equivalent to our read_string and read_bytes.

Thus, it seems fine to just define a slightly different extension
trait.

This also optimized the test_rpc_timing test: 1.7ms→1.2ms.
2017-02-26 18:24:37 +00:00
dff23293c7 Merge branch 'master' of github.com:m-labs/artiq 2017-02-27 01:05:40 +08:00
whitequark
5d3b00cf12 Implement recording of DMA traces on the core device. 2017-02-26 02:50:20 +00:00
whitequark
a07bd918f0 firmware: use Rust naming conventions for enum variants. 2017-02-25 22:34:11 +00:00
whitequark
2a81819eb0 firmware: restructure to avoid #[path = "..."] mod ...;
Such code is fragile, introduces mess in dependencies, and
inflates compile times.
2017-02-25 17:54:14 +00:00
5a16660aa2 runtime: new moninj protocol, TCP-based, with DRTIO support 2017-02-25 12:07:00 +08:00
whitequark
04ad267055 firmware: rewrite the dynamic linker in Rust. 2017-02-24 18:57:29 +00:00
016743f079 libdrtioaux: do not attempt to access non-existent DRTIO gateware 2017-02-22 16:45:02 +08:00
257527629a firmware: use aux ping to determine when DRTIO satellite is ready 2017-02-22 15:26:32 +08:00
9501d37378 firmware: wait longer for Si5324 lock + more monitoring 2017-02-18 17:24:46 +08:00
whitequark
52a046d0fd conda: roll cargo back to 0.11.0, then fix revision of compiler_builtins. 2017-02-05 15:25:43 +00:00
whitequark
c39394b4d5 firmware: port the exception handling routines to Rust. 2017-02-04 08:21:07 +00:00
whitequark
b9cbedceb1 firmware: migrate last vestiges of the old runtime build system. 2017-02-03 12:59:35 +00:00
whitequark
cde2054926 firmware: do not link to C code in runtime and satman. 2017-02-03 12:12:41 +00:00
whitequark
fd8b11532f compiler, firmware: use Pascal strings everywhere.
This removes a large amount of very ugly code, and also simplifies
the compiler and runtime.
2017-02-03 11:53:27 +00:00