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660 Commits

Author SHA1 Message Date
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
whitequark 987a9c8308 conda: update rustc to 1.23.0. 2018-01-08 21:39:15 +00:00
Sebastien Bourdeauducq 161a414567 serwb: debug print on error 2018-01-04 22:23:59 +08:00
Sebastien Bourdeauducq 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 a371b25525 bootloader: allow using without Ethernet. 2017-12-31 09:21:28 +00:00
whitequark 70ebe431fd satman: fix build after b8f3d28b. 2017-12-31 09:21:02 +00:00
whitequark e1253db0e8 firmware: update crc dependency, use it in libdrtioaux. 2017-12-31 09:16:11 +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
Sebastien Bourdeauducq a897d82324 ad9154: retry initialization (#727) 2017-12-31 11:27:43 +08:00
whitequark 3505878176 bootloader: add basic network support. 2017-12-28 15:26:12 +00:00
whitequark d2687ce3c4 firmware: fix a typo replacing spiflash::SECTOR_SIZE with PAGE_SIZE. 2017-12-28 15:26:12 +00:00
whitequark 33e0393e4a firmware: move mod ethmac to libboard. 2017-12-28 14:40:15 +00:00
whitequark 55cfdec644 firmware: enlarge bootloader partition to 4 sectors. 2017-12-28 14:39:26 +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 d94db1de5d Revert accidentally committed parts of 1b9b5602. 2017-12-28 08:23:34 +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 1b9b560242 firmware: use libbuild_misoc in libdrtioaux. 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
Sebastien Bourdeauducq 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 d3066e5044 firmware: oops, misoc #[cfg]s were missing from libboard_artiq. 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
Sebastien Bourdeauducq 00ed51f6f4 satman: use new alloc_list (#880) 2017-12-23 22:15:39 +08:00
Sebastien Bourdeauducq a6ffe9f38d drtio: add Sayma top-level designs 2017-12-21 23:08:56 +08:00
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq 2b01aa22b6 sayma: set up Si5324 for RGMII clock rerouting 2017-12-17 00:25:33 +08:00
Sebastien Bourdeauducq f02c74cb7b libboard/si5324: enable both clock outputs 2017-12-15 16:56:44 +08:00
Sebastien Bourdeauducq 9caef3c1d3 libboard/si5324: configure I2C mux on Sayma 2017-12-15 16:45:26 +08:00
Sebastien Bourdeauducq 77977932f2 firmware: remove AD9516 support 
This was only used in KC705 phaser.
 2017-12-14 19:16:39 +08:00
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq 66e089b376 libboard/serwb: more explicit retry log message 2017-12-02 10:51:13 +08:00
Florent Kermarrec 0eb9f93611 libboard/serwb: retry serwb initialization on error 2017-12-01 22:45:05 +01:00
Sebastien Bourdeauducq 2e5b20d53d libboard/hmc830_7043: enable HMC830 2017-11-30 12:06:54 +08:00
Sebastien Bourdeauducq ad2a32d381 libboard/ad9154: small cleanup 2017-11-30 11:33:58 +08:00
Florent Kermarrec bd75954192 libboard/ad9154: update for sayma (spi, jesd parameters, linerate), breaks kc705/ad9154 fmc support 2017-11-29 18:09:39 +01:00
Florent Kermarrec 8b8da39a8f libboard/hmc830_7043.rs: fix HMC7043 comments 2017-11-29 17:59:42 +01:00
Sebastien Bourdeauducq 19498e59f9 libboard: fix JESD reset release 2017-11-29 18:18:41 +08:00
Sebastien Bourdeauducq cfb41e71a8 libboard: print serwb settings at the debug log level 2017-11-28 01:23:33 +08:00
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 a3383c340c firmware/satman/lib.rs: has_serwb_phy to has_serwb_phy_amc 2017-11-18 18:09:35 +01:00
Florent Kermarrec 39a8fc682d artiq/firmware/libboard/hmc830_7043.rs: some cleanup, don't use hmc830 for now 2017-11-18 18:08:31 +01:00
Florent Kermarrec aff1609a53 firmware/libboard: use correct jesd clocking 2017-11-10 10:56:45 +01:00
Florent Kermarrec d90d624877 firmware/libboard/serwb: revert init reset, show delay 2017-11-10 10:53:20 +01:00
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
Florent Kermarrec b3e920b3c8 firmware/libboard/serwb: fix init 2017-11-03 12:16:16 +01:00
Sebastien Bourdeauducq 0d8bad5128 runtime: fix rtio::log 2017-11-03 09:25:37 +08:00
Sebastien Bourdeauducq 4387b0be1e clean up rtio_log 2017-11-03 00:52:53 +08:00
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 9d356ed93b firmware: implement board::pcr. 2017-10-18 11:04:13 +00:00
Robert Jördens e1e1f58ba9 libboard: fix use 2017-10-13 12:26:34 +02:00
whitequark e7dac530c1 runtime: avoid hardcoding ethmac slot layout, use info from CSR. 2017-10-03 19:16:11 +00:00
Sebastien Bourdeauducq a89b053473 firmware: wait for HMC830 lock 2017-10-04 01:42:57 +08:00
whitequark 2684aec4c6 firmware: use read_unaligned instead of a hack. NFC. 2017-10-02 03:38:31 +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
whitequark 7ad54e1dcf firmware: unbreak heap view. 
This was missing since 7799413a for no good reason.
 2017-10-02 02:02:45 +00:00
Sebastien Bourdeauducq b4c52c34f7 Merge branch 'sinara' 2017-09-30 01:11:16 +08:00
Sebastien Bourdeauducq 6c049ad40c rtio: report channel numbers in asynchronous errors 2017-09-29 16:32:57 +08:00
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq 928cffb09b firmware: export floor() in ksupport. Closes #828 2017-09-10 12:07:06 +08:00
Sebastien Bourdeauducq 264d5fde83 runtime: fix Rust types in RTIO 
Previous code assumed all RTIO registers were u32, but this was changed
by misoc c5edcd08.
 2017-09-06 19:21:39 +08:00
Sebastien Bourdeauducq 2b2b345eb9 firmware: wait for serwb to be ready before proceeding further 2017-09-06 11:07:07 +08:00
Sebastien Bourdeauducq 33f053cff8 libboard: complete but undebugged support for HMC830/7043 programming 2017-09-06 10:46:02 +08:00
Sebastien Bourdeauducq 4baf17cebe libboard: generate HMC7043 register write list 2017-09-05 21:46:03 +08:00
Sebastien Bourdeauducq 091bb28043 libboard: use libbuild_artiq 2017-09-05 21:13:04 +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
Sebastien Bourdeauducq b609366c6f runtime: fix Rust types in RTIO 
Previous code assumed all RTIO registers were u32, but this was changed
by misoc c5edcd08.
 2017-08-31 13:42:32 +08:00
Sebastien Bourdeauducq 44edba0c65 firmware: add placeholder code for HMC830/7043 initialization 2017-08-31 13:35:47 +08:00
Sebastien Bourdeauducq 0a5904bbaa firmware: support for multiple JESD DACs 2017-08-31 13:05:48 +08:00
whitequark 4883eea252 libproto: simplify (NFC). 2017-08-31 02:48:59 +00:00
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
Sebastien Bourdeauducq ac83bfbd8e runtime: add support for targets without SPI flash 2017-08-20 11:28:57 -04:00
Sebastien Bourdeauducq 8459cfe8db firmware: remove unnecessary git_describe rust-cfg 2017-08-15 08:14:17 -06:00
whitequark dd87508a7f Implement forwarding of logs from core device to master. 
Fixes #691.
 2017-07-18 05:31:59 +00:00
whitequark 819440f839 runtime: split log timestamp into secs.micros. 2017-07-18 05:31:59 +00:00
Sebastien Bourdeauducq 9045b4cc19 drtio: initial firmware support for multi-link 2017-07-18 00:40:21 +08:00
whitequark d06d53b00d firmware: don't bail out if building not from a git checkout (#783). 2017-07-15 03:16:21 +00:00
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
Sebastien Bourdeauducq 66dee9d1ad drtio: send/process I2C and SPI aux packets (#740) 2017-06-21 16:50:51 +08:00
Sebastien Bourdeauducq f58f16ccd4 drtioaux: add default timeout 2017-06-21 16:23:11 +08:00
Sebastien Bourdeauducq 7675dd063b drtioaux: add I2C and SPI packets (#740) 2017-06-21 14:07:16 +08:00
Sebastien Bourdeauducq c86029bca2 i2c: expose restart as syscall, add structure for I2C-over-DRTIO 2017-06-19 23:44:51 +08:00
Sebastien Bourdeauducq 6c6bb67618 libboard: fix compiler warning on not(has_i2c) 2017-06-19 14:57:15 +08:00
Sebastien Bourdeauducq 5d63489080 i2c,spi: add busno error detection 2017-06-19 14:27:30 +08:00
Sebastien Bourdeauducq 8399f8893d add kernel access to non-realtime SPI buses (#740) 2017-06-18 12:45:07 +08:00
Sebastien Bourdeauducq 8fea361412 firmware: always use 8 characters to abbreviate git commit hashes 2017-06-17 14:43:50 +08:00
Robert Jördens 2a76034fbc cri: add note about clearing of o_data 2017-06-16 19:06:00 +02:00
whitequark 284382b1f5 compiler: add support for bytearray values in RPC (#714). 2017-06-09 07:15:25 +00:00
whitequark 66a683f583 compiler: add support for bytes values in RPC (#714). 2017-06-09 07:10:48 +00:00
whitequark d0e92067c3 ksupport: fix UB. 2017-06-09 06:18:20 +00:00
Chris Ballance 0b6fb95deb firmware: fix revision of compiler_builtins for satman 2017-05-13 15:12:53 +01:00
Florent Kermarrec 79c339d4ac gateware/targets/phaser: jesd core now handles jsync completely 2017-04-26 22:25:08 +02:00
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
Sebastien Bourdeauducq fe05aede78 firmware: DmaPlayback → DMARetrieve 2017-04-19 11:11:42 +08:00
Sebastien Bourdeauducq e8f7f8ef9c DMA: speed up playback 
Time reduced from 1.53µs to 1.37µs.
 2017-04-19 10:59:12 +08:00
whitequark 41c4de4556 DMA: add API for a much faster replay using handles. 2017-04-18 08:20:12 +00:00
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
Sebastien Bourdeauducq 5e3aef45dc drtio: support collision/replace + detect sequence errors at satellite 2017-04-06 01:06:56 +08:00
whitequark 391660e545 gateware: simplify the CRI arbiter to use a plain mux. 2017-04-05 15:09:19 +00:00
Sebastien Bourdeauducq 008678b741 drtio: add infrastructure for reporting busy/collision errors 2017-04-02 23:45:55 +08:00
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq 2c3f720301 runtime: report asynchronous RTIO errors (collision, busy) in log. Closes #681 2017-03-27 17:14:14 +08:00
Sebastien Bourdeauducq b74d6fb9ba make collision and busy asynchronous errors, and simplify CPU/gateware handshake for output errors and reads 2017-03-27 16:32:23 +08:00
Sebastien Bourdeauducq f5aa73b8fa satman: unbreak after c586035c 2017-03-15 17:26:09 +08:00
whitequark c586035caa runtime: add an option to reboot after a panic. 2017-03-14 09:02:28 +00:00
whitequark 80c75ed505 firmware: fix for unwinder update. 2017-03-14 08:50:32 +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 30ac42de3f ksupport: fix an exception safety issue. 
Raising from inside a recv! will never send an acknowledgement.
 2017-03-04 09:40:22 +00:00
Sebastien Bourdeauducq 1e6a33b586 rtio: handle input timeout in gateware 
The information passed by the runtime will be used by the DRTIO core
to poll the remote side appropriately.
 2017-03-03 17:37:47 +08:00
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
Sebastien Bourdeauducq 0b4922e0f4 dma: request RTIO control 2017-03-01 18:59:45 +08:00
whitequark a4ece19614 Implement DMA playback. 2017-02-28 21:28:40 +00:00
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq 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
whitequark d04e611232 firmware, compiler: rename rpc functions to be more consistent. 2017-02-25 14:12:58 +00:00
Sebastien Bourdeauducq 98be556143 drtioaux: fix compiler warnings 2017-02-25 12:18:57 +08:00
Sebastien Bourdeauducq 5a16660aa2 runtime: new moninj protocol, TCP-based, with DRTIO support 2017-02-25 12:07:00 +08:00
Sebastien Bourdeauducq 7d568b4bac style 2017-02-25 12:06:12 +08:00
whitequark 13c6e96760 firmware: implement dyld::Library::rebind. 2017-02-25 00:10:40 +00:00
whitequark 04ad267055 firmware: rewrite the dynamic linker in Rust. 2017-02-24 18:57:29 +00:00
whitequark 907589fb58 satman: simplify Makefile. 2017-02-23 10:29:25 +00:00
whitequark 623a605d3b satman: refactor type conversions. 2017-02-23 08:59:27 +00:00
Sebastien Bourdeauducq b34c6ba6b9 satman: process moninj packets 2017-02-23 16:24:05 +08:00
Sebastien Bourdeauducq 45ac0dcf57 drtioaux: add moninj packets 2017-02-23 16:23:51 +08:00
Sebastien Bourdeauducq 016743f079 libdrtioaux: do not attempt to access non-existent DRTIO gateware 2017-02-22 16:45:02 +08:00
Sebastien Bourdeauducq 257527629a firmware: use aux ping to determine when DRTIO satellite is ready 2017-02-22 15:26:32 +08:00
Sebastien Bourdeauducq a8ea557406 firmware: add DRTIO aux packet library (WIP) 2017-02-21 21:55:36 +08:00
whitequark a12876b239 firmware: update Cargo.lock. 2017-02-21 05:28:48 +00:00
Robert Jördens bc3fc26e34 coredevice: expose PCU 2017-02-18 14:09:12 +01:00
Robert Jördens 6b5b679659 libboard: PCU regs 2017-02-18 14:09:12 +01:00
Sebastien Bourdeauducq 9501d37378 firmware: wait longer for Si5324 lock + more monitoring 2017-02-18 17:24:46 +08:00
Sebastien Bourdeauducq 7e8348a73e si5324: fix error handling 2017-02-18 14:12:18 +08:00
Sebastien Bourdeauducq 59e79673f7 satman: program Si5324 BWSEL depending on frequency 2017-02-18 14:12:01 +08:00
Sebastien Bourdeauducq 0bfce37fae satman: do not use Si5324 automatic clock switching 
The Si5324 is easily confused by the broken clock generated during link
initialization with BruteforceClockAligner. This commit prevents this problem.
 2017-02-18 13:32:40 +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 25c9b8827a firmware: mark __artiq_{re,}raise as #[unwind]. 
This is required for correctness.
 2017-02-05 09:04:22 +00:00
Sebastien Bourdeauducq 3eef0bcc1a firmware: give si5324 more time to lock 2017-02-04 19:19:25 +08:00
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
whitequark f48cf9d9a0 firmware: use libcompiler_builtins to build satman. 2017-02-03 08:11:42 +00:00
Sebastien Bourdeauducq a8ecbd6041 firmware: do not attempt to build Si5324 code when gateware does not support it 2017-02-03 12:27:13 +08:00
Sebastien Bourdeauducq 6fe1c9ff45 firmware: read back reserved bits from Si5324, use SFOUT2_REG=b001 instead of reserved b000 2017-02-03 12:24:13 +08:00
Sebastien Bourdeauducq f6e9d571c2 satman: use rust liballoc 2017-02-03 12:23:38 +08:00
Sebastien Bourdeauducq d181989de9 drtio: reset Si5324 at each boot 2017-02-03 12:00:58 +08:00
Sebastien Bourdeauducq 90ac915dd1 firmware: do not clear si5324 reserved bit 2017-02-02 20:54:50 +08:00
Sebastien Bourdeauducq 6bea253f82 firmware: fix misleading si5324 comment 2017-02-02 20:53:39 +08:00
whitequark 259319e456 firmware: use compiler_builtins crate instead of our compiler-rt. 
This cannot be done for ksupport yet because compiler_builtins
misses most soft-float operations.
 2017-02-02 10:55:35 +00:00
whitequark 44a9a79f96 firmware: port allocator to Rust. 2017-02-02 10:55:35 +00:00
Sebastien Bourdeauducq f512ea42dc drtio: initialize si5324 in firmware 2017-02-02 18:11:24 +08:00
Sebastien Bourdeauducq 3488b4a857 firmware: si5324 cleanups/fixes 2017-02-02 18:11:00 +08:00
whitequark 3b54736c02 firmware: port flash storage management to Rust. 2017-02-02 05:26:06 +00:00
whitequark c2cf60e7f6 firmware: use the cslice crate to get rid of unsafe code in ksupport. 2017-02-02 00:51:58 +00:00
whitequark 9a9a3aa7de firmware: remove unnecessary inline assembly in libboard. 2017-02-02 00:21:34 +00:00
whitequark 6fd149f048 Show a message when interrupting a running kernel (except idle kernel). 
Fixes #625.
 2017-01-31 22:53:38 +00:00
whitequark bc22d1c009 firmware: libksupport → ksupport. 
The idea is that support libraries are called lib*, and the final
products that linked into an executable are not.
 2017-01-31 22:24:37 +00:00
whitequark 7a14cf503b firmware: fix a warning. 2017-01-31 22:19:45 +00:00
whitequark 680a7067a8 firmware: use ? instead of try! everywhere. 2017-01-31 22:18:59 +00:00
whitequark ee1b2fa3ea compiler: swap the order of ptr/len fields in lists. 
This is to make them match the Rust slices.
Once the cslice crate becomes #![no_std] we'll also use its (tidier)
conversion functions.
 2017-01-31 22:11:13 +00:00
whitequark b95db4fa4e Use four ethmac buffers instead of two. 
This should address an issue where the host sends a packet burst,
the second packet in a burst gets dropped, the rest also gets
dropped since smoltcp doesn't do reassembly, and the entire dance
is repeated on every retransmit.
 2017-01-30 07:42:27 +00:00
whitequark 3a19a9fb77 firmware: minor cleanup in board::si5324. 2017-01-30 07:29:44 +00:00
Sebastien Bourdeauducq d8e9949266 drtio: initialize AD9516 clock chip 2017-01-30 11:06:45 +08:00
Sebastien Bourdeauducq 54295b1699 firmware: use has_ad9154 instead of has_converter_spi for conditional compilation 
DRTIO designs do not have a JESD core yet, so we need to support converter SPI buses with only the clock chip.
 2017-01-30 11:03:55 +08:00
Sebastien Bourdeauducq 43aad0914e python3.5 -> python3 
Many things also work with Python 3.6.
 2017-01-30 09:24:43 +08:00
whitequark be0953d98f firmware: unbreak Io::sleep(). 
Fixes #663.
 2017-01-27 18:18:02 +00:00
Sebastien Bourdeauducq 82c4c61290 fix 7b2eba9f 2017-01-27 23:44:59 +08:00
Sebastien Bourdeauducq 7b2eba9fbd firmware: misoc_registers -> misoc_cfg 2017-01-27 23:28:00 +08:00
Sebastien Bourdeauducq 11994d1900 satman: unbreak build 2017-01-27 23:26:40 +08:00
Sebastien Bourdeauducq 6acb8021e1 satman: remove stale reference to main.c 2017-01-27 23:24:07 +08:00
whitequark 6891b5fcfd firmware: accept sessions even when startup kernel is running. 
Fixes #625.
Fixes #649.
 2017-01-27 13:46:32 +00:00
whitequark 24ce9a057b firmware: add missing try!. 2017-01-27 13:46:32 +00:00
whitequark 74b910e97d In case of a load error, pass the reason to host interpreter. 
Fixes #654.
 2017-01-27 12:49:48 +00:00
whitequark 50f234bea4 firmware: update smoltcp to take advantage of TCP MSS option. 2017-01-27 03:47:57 +00:00
whitequark b7f6bfffeb firmware: fix embedding of software version during build. 2017-01-26 17:40:29 +00:00
whitequark 31e5f9a810 firmware: read MAC/IP address configuration from flash. 2017-01-26 17:40:29 +00:00
Sebastien Bourdeauducq f7dec72f02 firmware: give satman whole RAM in linker script 2017-01-26 15:58:42 +08:00
whitequark 7b6de36d1d firmware: cap loglevel at DEBUG to increase RPC throughput ~3x. 2017-01-25 06:50:56 +00:00
whitequark 3c177c6d71 firmware: update smoltcp, to fix analyzer dump extraction. 2017-01-25 06:36:26 +00:00
whitequark 6721c1e82f firmware: update smoltcp. 2017-01-25 04:08:06 +00:00
whitequark 82cd9e27f7 ksupport: fix I2C function signatures. 2017-01-25 02:11:32 +00:00
whitequark 58a0e4c97f Fix 2de3770. 2017-01-25 01:24:03 +00:00
whitequark 6414e40deb firmware: fix race condition between TCP listen and accept. 2017-01-25 00:17:46 +00:00
whitequark 2de3770c06 firmware: rewrite cache flushing code in Rust. 2017-01-24 23:07:28 +00:00
whitequark 209be73204 firmware: simplify ksupport build script. 2017-01-24 23:07:28 +00:00
whitequark b29e2d5bfe Globally update UART baudrate to 921600. 2017-01-24 22:25:58 +00:00
whitequark 3633671656 firmware: factor out console and logging from runtime/satman. 2017-01-24 21:58:58 +00:00
whitequark 5604d9bb55 firmware: factor out build scripts from runtime/satman. 2017-01-24 21:15:41 +00:00
whitequark 4d05c70dfa firmware: update smoltcp. 2017-01-23 22:37:33 +00:00
whitequark 527b1e986c firmware: integrate smoltcp instead of lwip. 2017-01-23 13:59:34 +00:00
whitequark 0253e0a89d firmware: remove false dependency from runtime to ksupport. 
This significantly speeds up no-change builds.
 2017-01-23 13:57:08 +00:00
whitequark 971e4c3026 firmware: increase post-boot UART speed to 921600. 2017-01-23 13:57:08 +00:00
Sebastien Bourdeauducq ce31ffddb0 firmware: add satellite manager 
The code duplication with the runtime should be cleaned up later.
 2017-01-18 16:50:32 -06:00
Sebastien Bourdeauducq 6805feb494 drtio: report truncated packets 2017-01-12 23:44:45 -06:00
Sebastien Bourdeauducq 7c699e2f80 drtio: add FIFO space request count debug API 2017-01-11 13:48:14 -06:00
Sebastien Bourdeauducq c25186fae1 drtio: print packet error descriptions in log 2017-01-10 18:03:01 -06:00
Sebastien Bourdeauducq 7af152ed22 firmware: pass spawner around instead of scheduler 2017-01-10 16:15:39 -06:00
Sebastien Bourdeauducq d3d23d0d3b drtio: report get FIFO space timeouts to log 2017-01-10 16:12:46 -06:00
Sebastien Bourdeauducq fdfaa377db drtio: add debug syscalls 2017-01-08 15:06:14 -06:00
Sebastien Bourdeauducq 4f97d00e79 firmware: make i2c busno u8 2017-01-05 14:54:48 +01:00
Sebastien Bourdeauducq 13c45c8766 firmware: add si5324 programming functions 2017-01-05 14:50:00 +01:00
Sebastien Bourdeauducq 6c685205ce firmware: support i2c restart 2017-01-05 14:49:24 +01:00
Sebastien Bourdeauducq 082fdaf450 move i2c to libboard, do bit-banging on comms CPU 2017-01-04 21:04:38 +01:00
Sebastien Bourdeauducq 3dd9d54b22 firmware: fix compilation warning without moninj/analyzer 2017-01-04 21:04:08 +01:00
Sebastien Bourdeauducq c08fc8aae9 firmware: support moninj without DDS. Closes #650 2017-01-04 11:26:02 +01:00
Sebastien Bourdeauducq 455250b3f9 remove DDS_AD9914 and DDS_ONEHOT_SEL 2017-01-03 22:04:25 +01:00
whitequark c2ba718efa firmware: remove unnecessary --cfg injection. 2017-01-03 20:56:56 +00:00
Sebastien Bourdeauducq 9b4c1ddc8e libboard: use --cfg 2017-01-03 21:39:40 +01:00
Sebastien Bourdeauducq fbf5a4d4a2 Merge branch 'phaser2-rust-init' 2017-01-03 21:31:21 +01:00
whitequark c2d86c4f67 firmware: apply build flags globally, move --cfg handling to build.rs. 2017-01-03 20:12:56 +00:00
Sebastien Bourdeauducq 7ff77bceac move AD9616 and AD9154 initialization to firmware 2017-01-03 16:11:38 +01:00
Sebastien Bourdeauducq 6b7e6a53f7 firmware: ad9154 timeouts and logging 2017-01-03 15:19:51 +01:00
Sebastien Bourdeauducq eef3f50016 firmware: fix compilation problems in ad9154 and ad9516 2017-01-02 22:14:20 +01:00
Sebastien Bourdeauducq 26e7f68b5d firmware: move clock to libboard 2017-01-01 18:23:27 +01:00
Sebastien Bourdeauducq bb056c1d2c firmware: load *_reg correctly 2017-01-01 18:21:12 +01:00
whitequark 74f46cb965 firmware: fix merge screwup. 2016-12-31 14:03:39 +00:00
whitequark 58a95c1f40 firmware: libboard: extract irq.rs, csr.rs. 2016-12-31 14:00:43 +00:00
Sebastien Bourdeauducq 6c1fc2987a libbsp: add ad9154 and ad9516 init code (untested) 2016-12-31 14:48:43 +01:00
Sebastien Bourdeauducq 62596a733d libbsp: add ad9154 and ad9516 register maps 2016-12-31 14:48:43 +01:00
whitequark 4bb7132848 firmware: prune stabilized and unused features. 2016-12-31 13:41:32 +00:00
whitequark 4480a1c2ff firmware: libbsp::board → libboard. 2016-12-31 13:41:32 +00:00
whitequark bd33dca203 firmware: extract liballoc_none into its own crate. 2016-12-31 13:41:32 +00:00
whitequark 010ce019b3 firmware: remove spurious build-dependency on winapi. 2016-12-29 13:06:40 +00:00
whitequark aed91292e2 firmware: remove cargo profiles. 
These are specified per-workspace, and anyhow are mostly overridden
by our Makefile, so specify everything in it.
 2016-12-29 13:06:40 +00:00
whitequark 9df7932169 firmware: add a Cargo workspace. 
The Rust editor plugin for Sublime Text tries to invoke cargo,
which disregards our Makefile and places junk all around the source
tree. This calms it down, and now it only does that where our
.gitignore already handles it.
 2016-12-26 17:20:29 +00:00
whitequark c45a170bb4 firmware: update for Rust 1.16.0. 2016-12-26 17:20:29 +00:00
whitequark 5f3033b518 firmware: remove max_level_debug. 
Tracing to the core log isn't particularly slow, and is handy
when debugging.
 2016-12-19 13:24:29 +00:00
whitequark 739da9f1b3 runtime: print trace level log messages to UART during startup. 
There's no way to retrieve them otherwise if the startup kernel
hangs.

This commit was mistakenly removed in 88ad054.
 2016-12-19 13:21:21 +00:00
whitequark b9588ddf03 firmware: don't crash on artiq_compile'd kernels (fixes #641). 2016-12-19 13:01:18 +00:00
Sebastien Bourdeauducq db5957a7e7 firmware: use bsp crate in ad9154 2016-12-17 11:43:29 +08:00
Sebastien Bourdeauducq 9a564e07c0 firmware: make libbsp a crate 2016-12-16 21:28:25 +08:00
Sebastien Bourdeauducq c99388f80f firmware: use M-Labs as author in Cargo.toml files 2016-12-16 20:14:11 +08:00
Sebastien Bourdeauducq 9967dfc5ca runtime: reorganize to support DRTIO satellite firmware 2016-12-16 19:11:19 +08:00