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815 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq 5a2a857a2f firmware: clean up SYSREF phase management 2018-06-21 16:23:41 +08:00
Sebastien Bourdeauducq 05e908a0fd hmc7043: align SYSREF with RTIO 2018-06-21 15:54:42 +08:00
Sebastien Bourdeauducq 9741654cad hmc7043: style 2018-06-21 15:54:42 +08:00
Sebastien Bourdeauducq 45e8263208 hmc7043: do not configure phases during initial init 
They are determined later on.
 2018-06-21 15:54:42 +08:00
whitequark 7cc3da4faf firmware: do not lose the ".dirty" suffix in build versions. 
Fixes #1074.
 2018-06-21 05:18:51 +00:00
whitequark 095ee28fd9 runtime: fix size values for bytes and bytearray RPCs. 
Fixes #1076.
 2018-06-21 00:51:56 +00:00
Sebastien Bourdeauducq 814d0583db hmc7043: improve smoothness of sysref phase control 2018-06-20 17:40:48 +08:00
Sebastien Bourdeauducq 5272c11704 typo 2018-06-20 17:05:20 +08:00
Sebastien Bourdeauducq 0c32d07e8b ad9154: new sysref scan 
Print margins around the pre-defined fixed phase.
Also report error if margins are too small.

The fixed phase is also changed by this commit (the value 88 is
from before the new HMC7043 initialization code, and is probably wrong).
 2018-06-20 00:15:58 +08:00
Sebastien Bourdeauducq 3d0e92aefd hmc7043: check that chip is disabled at startup 2018-06-19 23:49:17 +08:00
Sebastien Bourdeauducq 740e6863c3 hmc7043: add delay after releasing hardware reset 2018-06-19 23:48:48 +08:00
Sebastien Bourdeauducq 75b6cea52f sayma: add SAWG to DRTIO satellite 2018-06-19 19:12:10 +08:00
Sebastien Bourdeauducq eb3259b847 firmware: reduce number of DAC initialization attempts 
Faster startup when one DAC is broken.
 2018-06-19 19:10:23 +08:00
Sebastien Bourdeauducq 1d594d0c97 firmware: make DAC initialization failures non-fatal 
This allows using RTMs with one broken DAC for development.
 2018-06-19 19:09:38 +08:00
Sebastien Bourdeauducq 158b5e3083 satman: program Allaki 2018-06-19 18:09:05 +08:00
Sebastien Bourdeauducq 574892a4e5 firmware/serwb: cleanup and improve messaging 2018-06-19 15:11:03 +08:00
Sebastien Bourdeauducq c862471165 typo 2018-06-19 14:35:24 +08:00
Sebastien Bourdeauducq 433273dd95 sayma: support RTM FPGA, HMC830 and HMC7043 in DRTIO master and satellite 2018-06-19 14:33:48 +08:00
Sebastien Bourdeauducq 476cfa0f53 si5324: improve lock messaging 2018-06-19 14:29:57 +08:00
Sebastien Bourdeauducq d29b3dd588 hmc830: compile-time configurable reference frequency 2018-06-19 13:47:32 +08:00
Sebastien Bourdeauducq 0e640a6d6f hmc7043: fix SYSREF to meet s/h at FPGA (#794) 2018-06-18 17:04:12 +08:00
Robert Jördens 6272052d15 ad9154: don't drive the bsm with txen pins 2018-06-18 10:04:42 +02:00
Sebastien Bourdeauducq 4f0c918dd3 slave_fpga: improve messaging 2018-06-17 00:27:27 +08:00
Robert Jördens 40baa8ecba hmc7043: disable ch 10 and 11 group 2018-06-15 15:34:31 +00:00
Robert Jördens edfae3c4ba hmc7043: make fpga fabric clocks lvds 
2 V common and 1.9 Vpp swing
is brutal to the banks (HP 1.8V AMC and RT 1.8V RTM)
 2018-06-15 14:24:33 +00:00
Robert Jördens f385add8b1 slave_fpga: disable cclk and din drive when done 
to guard against accidental contention (old rtm gateware
but #813 rework done)
 2018-06-13 16:26:48 +00:00
Robert Jördens a9a25f2605 sayma_rtm: drive ref_lo_clk_sel, and set clk muxes early 2018-06-12 20:00:12 +02:00
Thomas Harty b90a8fcc82 Merge branch 'master' of https://github.com/m-labs/artiq 2018-06-12 14:55:22 +01:00
ion 28ecf81c6c Sayma: HMC7043 init and detect no longer need results. 2018-06-12 13:10:26 +01:00
ion c8935f7adf Sayma: bypass dividers where possible to minimize noise (nb this changes the output skew). 2018-06-12 12:56:04 +01:00
hartytp 7a0140ecb2
Sayma HMC830: update interface and register writes. (#1068) 
* Break the HMC830 init into separate functions for general purpose (but, integer-N) init, setting dividers and checking lock

* Use 1.6mA ICP (which the loop filter was optimized for)

* Go through the data sheet carefully and set all registers to the correct value (e.g. ensure that all settings are correctly optimized for integer-N usage)

* Change divider values (now using 100MHz PFD, which should give lower noise in theory)
 2018-06-12 12:37:17 +01:00
Robert Jördens a9d97101fc slave_fpga: add another check 2018-06-12 10:24:04 +02:00
Robert Jördens a143e238a8 savel_fpga: get rid of unneeded config 2018-06-12 10:24:04 +02:00
Robert Jördens 4912f53ab4 slave_fpga: board_misoc 2018-06-12 10:24:04 +02:00
hartytp cb6e44b23a Sayma: disable unused HMC7043 outputs. 2018-06-12 16:18:20 +08:00
Sebastien Bourdeauducq af88c4c93e clean up hmc7043 reset 2018-06-05 20:41:48 +08:00
Thomas Harty 988054f4bb Sayma: fix mistake in HMC7043 init code. 2018-06-05 19:22:04 +08:00
Thomas Harty bd1ac7cf3b Configure HMC7043 to give deterministic phase differences between its outputs 2018-06-05 19:22:04 +08:00
Thomas Harty ac5c4913ec Sayma RTM: hold hmc7043 in reset/mute state during init. 2018-06-05 19:22:04 +08:00
Florent Kermarrec b82158a2de firmware/ad9154: add stpl test 2018-06-05 02:08:57 +02:00
Florent Kermarrec 925b47b077 firmware/ad9154: reset the dac between each configuration attempt 2018-06-04 14:03:26 +02:00
whitequark d686d33093 runtime: print hex dumps around PC/EA in case of exception. 
For #1026.
 2018-06-01 21:17:59 +00:00
whitequark 2e09307d8d firmware: use writeln instead of write in UART logger. 2018-05-29 03:16:52 +00:00
Sebastien Bourdeauducq 560889372f firmware: grabber support 2018-05-29 10:26:36 +08:00
Chris Ballance b860302a9a firmware: fix typo in UART logger 2018-05-28 17:25:23 +00:00
whitequark 2b7d98eb04 firmware: enable all log levels when creating UART logger. 
The default is all off.
 2018-05-28 16:49:25 +00:00
Florent Kermarrec bcb9c3d09d firmware/serwb: move prbs_test outside of wait_init, add wishbone_test 2018-05-24 16:53:47 +02:00
Florent Kermarrec 353767bfdb firmware/hmc830: add VCO subsystem register 6 programming (suggested by hartytp, tested on hardware without regression) 2018-05-24 16:49:49 +02:00
Florent Kermarrec ad89c42acc firmware/serwb: automatically adjust prbs test delay to prbs test cycles, increase prbs test cycles 2018-05-24 10:20:55 +02:00
Florent Kermarrec 19e5280824 firmware/ad9154: cleanup DAC init 
- Split dac_setup in dac_reset, dat_detect & dac_setup.
- Only do one reset/detection.
- Configure before doing SYSREF scan (otherwise scan don't work at the first scan after power up).
- Do the spi_setup in each function.
 2018-05-24 09:34:00 +02:00
Florent Kermarrec fa3b48737b firmware/hmc830: Added magic word to HMC830 init sequence (from gkasprow & marmeladapk) 2018-05-24 09:23:00 +02:00
Sebastien Bourdeauducq b10d3ee4b4 make RTIO clock switch optional and simplify 
Kasli no longer has an internal RTIO clock.
Switching clocks dynamically is no longer supported.
 2018-05-18 17:41:34 +08:00
whitequark 5744d97d59 firmware: adjust backtrace addresses correctly. 2018-05-17 08:13:55 +00:00
Sebastien Bourdeauducq d4f074b1e1 firmware: fix Allaki addressing. Closes #993 2018-05-17 16:02:21 +08:00
whitequark 31c6c79204 firmware: implement an edge profiler. 
It doesn't work extremely well, and the results can be somewhat
confusing, and it needs a libunwind patch, but it's the best I could
do and it seems still useful.
 2018-05-16 21:53:53 +00:00
Sebastien Bourdeauducq a640041844 firmware: improve ad9154/hmc830/hmc7043 messaging 2018-05-16 23:15:17 +08:00
Sebastien Bourdeauducq fedf7f0c87 firmware/ad9154: cleanup sysref scan and run everytime 2018-05-16 23:01:19 +08:00
Sebastien Bourdeauducq 1364cd2948 firmware/hmc830_7043: break out HMC830 SPI mode selection 2018-05-16 22:46:45 +08:00
Sebastien Bourdeauducq 0aadd3a361 firmware/hmc830_7043: improve messaging 2018-05-16 22:46:45 +08:00
whitequark 4d06c1d84b coredevice.CommKernel: modernize. NFC. 2018-05-16 14:40:14 +00:00
whitequark ca93b94aea firmware: move config requests to management protocol. 
They were only in session protocol because of historical reasons.
 2018-05-16 14:32:49 +00:00
Florent Kermarrec 7fe49a78d2 firmware/runtime/session: fix compilation when no rtio core 2018-05-15 23:47:47 +02:00
whitequark 8128a814f6 firmware: update dependencies. 2018-05-15 18:17:32 +00:00
whitequark 1b0384c513 firmware: fix satman build. 2018-05-15 16:35:05 +00:00
whitequark 07b713fdad firmware: use upstream log_buffer. 2018-05-15 15:19:20 +00:00
whitequark 9f5b76253c firmware: remove some unnecessary unwraps. 2018-05-15 15:05:19 +00:00
whitequark e5796e26e1 firmware: remove unused #![feature(untagged_unions)]. 2018-05-15 15:05:19 +00:00
whitequark b54926134c firmware: update the signature of #[lang="panic_fmt"]. 2018-05-15 15:05:19 +00:00
Florent Kermarrec c18a73d45f sayma_amc/rtm: use new serwb low-speed phy 2018-05-15 16:40:50 +02:00
whitequark 9347f6e00c firmware: use a dedicated error type in the scheduler. 
After this commit, error handling does not normally allocate
(session::Error::{Load,Unexpected} still allocate, but those two
are very rare).

Good riddance to libstd_artiq.
 2018-05-15 14:19:44 +00:00
whitequark 479cb9a857 firmware: use dedicated error types for every protocol and thread. 
Good riddance to io::Error::Unrecognized.
 2018-05-15 13:27:23 +00:00
whitequark 514eab3d39 Update Rust to 1.26.0. 2018-05-15 12:47:51 +00:00
whitequark 26faaad2b7 firmware: remove io::Result<T, E> in favor of Result<T, impl Fail>. 
This doesn't yet use impl Fail since std_artiq::io::Error doesn't
impl it.
 2018-05-15 08:29:03 +00:00
whitequark 140ca729aa firmware: rename io::Error::{UnexpectedEof→UnexpectedEnd}. 
We don't even have files.
 2018-05-15 08:27:45 +00:00
whitequark ce0593315b firmware: move {ProtoRead,ProtoWrite} to the root of libio. 2018-05-15 08:16:09 +00:00
whitequark 4416c04ae1 firmware: use the failure crate in libio. 2018-05-15 07:40:13 +00:00
whitequark 9e8f8bb669 firmware: extract io::Cursor into its own file. 
Also remove unused io::CursorError.
 2018-05-15 06:24:04 +00:00
whitequark a4ab236af3 firmware: simplify some `use`s. 2018-05-14 19:24:14 +00:00
whitequark d93aa13fd6 firmware: use upstream compiler_builtins again. 
I've fixed i128 in LLVM, so there is no need in our fork anymore.
 2018-05-14 19:11:57 +00:00
whitequark 5ead27f2e1 firmware: eliminate uses of std_artiq::io::{Read,Write} from runtime. 2018-05-14 19:11:57 +00:00
whitequark cf33ba748d firmware: eliminate non-io uses of std_artiq from runtime. 
Just replace these with references to alloc.
 2018-05-14 19:11:57 +00:00
whitequark ae50196186 firmware: rename libproto to libproto_artiq. 
libproto_artiq only has ARTIQ-specific protocols.
 2018-05-14 18:09:44 +00:00
whitequark 02b8426f60 firmware: rename libboard to libboard_misoc. 
By analogy with libbuild_misoc. Hopefully one day it actually gets
moved to misoc...
 2018-05-14 18:09:44 +00:00
whitequark 1ff42683d9 firmware: merge libamp into libboard_artiq. 
All gateware interfaces live in libboard_artiq, but libamp predates
libboard_artiq.
 2018-05-14 17:33:25 +00:00
whitequark 764386c9e3 firmware: split libdrtioaux into libproto and libboard_artiq modules. 
All other protocol code lives in libproto, and all other gateware
interfaces live in libboard_artiq.
 2018-05-14 17:26:59 +00:00
whitequark 6a10d54432 firmware: migrate rpc_proto to new libio. 
This closes an old and horrible issue in that some code in ksupport
may implicitly try to allocate and we'll never know until it crashes
at runtime inside liballoc_stub.

This also removes liballoc_stub.
This also removes ReadExt and WriteExt from libproto.
Hooray!
 2018-05-14 17:26:59 +00:00
whitequark 09617c9f5e firmware: migrate session_proto to new libio. 2018-05-14 15:17:32 +00:00
whitequark e9c88e32e6 firmware: migrate moninj_proto to new libio. 2018-05-14 15:17:32 +00:00
whitequark e292c8ab65 firmware: migrate mgmt_proto to new libio. 2018-05-14 15:17:32 +00:00
whitequark 976bb5e935 firmware: migrate analyzer_proto to new libio. 2018-05-14 12:51:59 +00:00
whitequark 2999756493 firmware: impl std_artiq::io::{Read,Write} for io::{Read,Write}. 2018-05-14 12:51:59 +00:00
whitequark bfc8fd0807 firmware: add io::Error::Unrecognized variant and use it in drtioaux. 2018-05-14 12:51:59 +00:00
whitequark 7e299563df firmware: mark many functions in libio as #[inline]. 2018-05-14 11:22:56 +00:00
whitequark 368d6f9bfb satman: remove useless _Unwind_Resume. 2018-05-14 11:22:56 +00:00
whitequark 42420e094a satman: don't unwrap so much in process_aux_packet. 
This shrinks the code by almost 4K.
 2018-05-14 11:22:56 +00:00
whitequark 56a29b91fc firmware: implement ConsoleLogger, use it in satman. 2018-05-14 10:45:11 +00:00
whitequark 5d43d457d2 satman: eliminate heap. 2018-05-14 10:05:02 +00:00
whitequark 46c8afc56c firmware: implement libio and use in in drtioaux. 2018-05-14 10:02:39 +00:00
whitequark d543c9aa63 firmware: backtrace_artiq → unwind_backtrace. 
This crate isn't ARTIQ-specific.
 2018-05-14 07:33:00 +00:00
whitequark f383a470fe satman: do not debug print unexpected aux packets. 
This shrinks firmware by 2.8K.
 2018-05-13 13:43:39 +00:00
whitequark aa42a69849 libdrtioaux: always inline read/write helpers. 
This shrinks Packet::{read_from,write_to} by 1K.
 2018-05-13 13:39:14 +00:00
whitequark 32522be413 satman: use 1K log buffer and 4K stack. 
This reduces memory requirements in half.
 2018-05-13 13:28:00 +00:00
Florent Kermarrec 6b4bbe31f7 firmware/ad9154: use fixed hmc7043 sysref phase (found with scan) 2018-05-12 00:12:59 +02:00
Florent Kermarrec 3c49eba0a0 firmware/hmc830_7043: put hmc7043 in sleep mode before hmc830 initialization 
hmc7043 seems to generate broadband noise when not initialized. This allows isolating issues. If hmc830 still does not always lock correctly, then this is not related to hmc7043 broadband noise.
 2018-05-12 00:06:49 +02:00
Sebastien Bourdeauducq 2cece47b10 firmware/si5324: fix compilation warning 2018-05-09 20:00:08 +08:00
Florent Kermarrec 9de08f85c6 firmware/ad9154: reduce verbosity of dac_sysref_cfg 2018-05-09 10:57:00 +02:00
whitequark c646409dbe firmware: fix order of bits clocked into hmc542. 
Fixes #993.
 2018-05-05 03:12:25 +00:00
whitequark fd2b8d5f8f firmware: raise hmc542 log level to INFO. 2018-05-05 02:59:49 +00:00
whitequark 9704fb837f firmware: fix warnings in ad9154 driver. 2018-05-05 01:55:42 +00:00
whitequark 8a70c18d1e firmware: add debug output to hmc542 driver. 2018-05-05 01:53:30 +00:00
whitequark 68ef09ed73 firmware: stop profiler before rebooting too. 2018-05-05 01:52:44 +00:00
whitequark 4f29d9134f firmware: update log_buffer. 
Fixes #986.
 2018-05-05 01:18:59 +00:00
whitequark b1d349cc1b firmware: implement a sampling profiler. 
Does not yet support constructing call graphs.
 2018-05-05 00:44:40 +00:00
whitequark 9857dfcd7d firmware: add irq::Exception to libboard. 2018-05-04 18:41:03 +00:00
whitequark 623614f835 Update LLVM to 6.0.0 and Rust to 1.25.0. 2018-05-01 08:57:37 +00:00
Florent Kermarrec 4e2d9abaf7 firmware/ad9154: combine analog and digital delay of hmc7043 for sysref scan 2018-04-27 14:32:03 +02:00
Florent Kermarrec 3802c7badb firmware/ad9154: add sysref scan/conf for jesd sc1 2018-04-27 13:20:20 +02:00
whitequark 3b054855ec firmware: add allocator debug feature, invoked by artiq_coredebug frontend. 2018-04-21 19:39:46 +00:00
whitequark 873324d52b firmware: don't truncate queued RPCs (fixes #985). 2018-04-21 19:39:46 +00:00
whitequark 0d5fd1e83d runtime: fix race condition in log extraction code paths (#979). 
The core device used to panic if certain combinations of borrows
of the log buffer happened. Now they all use .try_borrow_mut().
 2018-04-20 15:26:00 +00:00
Florent Kermarrec fe689ab4f2 firmware/serwb: add link test, use info! instead of debug! for link settings (useful to analyze logs from others boards) 2018-04-17 19:24:22 +02:00
Sebastien Bourdeauducq 416232cb64 runtime: do not reset RTIO PHY on core.reset(). Closes #971 2018-03-28 10:51:07 +08:00
Sebastien Bourdeauducq f2cc2a5ff2 firmware: reset local RTIO PHYs on startup (#958) 2018-03-22 16:29:31 +08:00
Robert Jördens f4719ae24b sdram: clean up console output 2018-03-20 15:42:49 +01:00
Robert Jördens 206664afd9 sdram: compact read_level output 2018-03-20 10:16:05 +00:00
Robert Jördens 495625b99d bootloader: repeat memory test 4 times 2018-03-20 09:57:49 +00:00
Robert Jördens 6fb0cbfcd3 sdram: clean up, make read_level robust to wrap around 
* fix a few rust warnings
* also do eye scans on kintex
 2018-03-20 09:57:49 +00:00
Robert Jördens 3abb378fbe i2c: unused variable 2018-03-20 09:56:26 +00:00
Robert Jördens 276b0c7f06 sdram: reject read delay wrap arounds 2018-03-20 00:28:41 +01:00
Robert Jördens 4b3f408143 sdram: simplify read level scan 2018-03-19 18:41:56 +00:00
Robert Jördens 845784c180 kusddrphy: use first and last tap that yield many valid reads 2018-03-19 17:54:26 +00:00
Robert Jördens ed2e0c8b34 sayma/sdram/scan: test each tap 1024 times 2018-03-20 00:59:31 +08:00
whitequark c86df8e13e firmware: try to unstuck the I2C bus if it gets stuck. 
Fixes #957.
 2018-03-19 06:23:23 +00:00
whitequark 9ea7d7a804 firmware: allow building without system UART. 2018-03-14 18:34:31 +00:00
Sebastien Bourdeauducq 999ec40e79 bootloader: print gateware ident 2018-03-13 00:11:25 +08:00
Sebastien Bourdeauducq 2caeea6f25 update copyright year 2018-03-13 00:09:13 +08:00
Sebastien Bourdeauducq 1d081ed6c2 drtio: print diagnostic info on satellite write underflow (#947) 2018-03-12 23:41:19 +08:00
Florent Kermarrec 5af4609053 libboard/sdram: limit write leveling scan to "512 - initial dqs taps delay" on ultrascale 2018-03-09 19:06:47 +01:00
Florent Kermarrec a95cd423cc libboard/sdram: add gap for write leveling 2018-03-09 18:53:57 +01:00
Florent Kermarrec 8f6f83029c libboard/sdram: add write/read leveling scan 2018-03-09 13:50:51 +01:00
Florent Kermarrec b0b13be23b libboard/sdram: rename read_delays to read_leveling 2018-03-09 09:23:20 +01:00
Florent Kermarrec 8475c21c46 firmware/libboard/sdram: kusddrphy now use time mode for odelaye3/idelaye3, now reloading dqs delay_value (500ps) with software 2018-03-08 10:00:00 +01:00
Sebastien Bourdeauducq 0adbbd8ede drtio: reset aux packet gateware after locking to recovered clock 
Closes #949
 2018-03-08 15:41:13 +08:00
Robert Jördens 7afb23e8be runtime: demote dropped and malformed packets msgs to debug 2018-03-07 14:28:21 +01:00
Sebastien Bourdeauducq 916197c4d7 siphaser: cleanup 2018-03-07 11:15:44 +08:00
Sebastien Bourdeauducq 74d1df3ff0 firmware: implement si5324 skew calibration 2018-03-07 10:57:30 +08:00
Sebastien Bourdeauducq e6e5236ce2 firmware: fix si5324 select_recovered_clock 2018-03-07 10:57:30 +08:00
Sebastien Bourdeauducq c2d2cc2d72 runtime: fix setup_si5324_as_synthesizer 2018-03-07 10:57:30 +08:00
Sebastien Bourdeauducq c34d00cbc9 drtio: implement Si5324 phaser gateware and partial firmware support 2018-03-07 10:57:30 +08:00
Robert Jördens 257bef0d21 slave_fpga: print more info 2018-03-06 14:26:26 +01:00
Sebastien Bourdeauducq a274af77d5 runtime: fix compilation without DRTIO 2018-03-05 00:43:42 +08:00
Sebastien Bourdeauducq 432e61bbb4 drtio: add kernel API to check for link status. Closes #941 2018-03-05 00:23:55 +08:00
Sebastien Bourdeauducq 928d5dc9b3 drtio: raise RTIOLinkError if operation fails due to link lost (#942) 2018-03-04 01:02:53 +08:00
Sebastien Bourdeauducq ba74013e3e runtime: add a missing overflow flag reset 2018-03-03 13:16:21 +08:00
Robert Jördens 1c57d27ae2 slave_fpga: use sayma_rtm magic 2018-03-01 18:32:19 +01:00
Robert Jördens de63e657b8 kasli/si5324: lock to 100 MHz with highest available bandwidth 2018-03-01 14:49:53 +01:00
Robert Jördens abd160d143 slave_fpga: check DONE before loading 2018-03-01 19:53:34 +08:00
Robert Jördens a04a36ee36 firmware: move wait for write completion to read() 2018-03-01 11:37:33 +01:00
Robert Jördens a6ae08d8b8 firmware/spi: work around cs_polarity semantics 
The semantics differ between the RTIO and CSR interface.
 2018-03-01 11:19:18 +01:00
Robert Jördens 6fbe0d8ed8 hmc830: be explicit about SPI mode selection 2018-03-01 11:19:18 +01:00
Robert Jördens a7720d05cd firmware, sayma: port converter_spi to spi2 
* ksupport/nrt_bus
* port ad9154, hmc830, hmc7043
* port local_spi and drtio_spi
* port kernel_proto libdrtioaux, satman
* change sayma_rtm gateware over
* add spi2 NRTSPIMaster
* remove spi NRTSPIMaster
* change sayma device_db
* change HMC830 to open mode and explicitly sequence open mode
 2018-03-01 11:19:18 +01:00
Robert Jördens 68278e225d slave_fpga: check for INIT low 2018-03-01 17:28:01 +08:00
whitequark 14f6fa6699 firmware: fix a warning. 2018-03-01 01:25:55 +00:00
whitequark d051cec0dd firmware: remove useless module. 2018-03-01 01:22:52 +00:00
Robert Jördens 0c49201be7 firmware: add slave fpga serial load support 
based on whitequark's work in f95fb27

m-labs/artiq#813
 2018-02-28 19:27:52 +01:00
Robert Jördens cedecc3030 Revert "firmware: Sayma RTM FPGA bitstream loading prototype (#813)." 
This reverts commit f95fb273f1.

Will be replaced with a bitbang/GPIO based version.
 2018-02-28 18:43:56 +01:00
whitequark f95fb273f1 firmware: Sayma RTM FPGA bitstream loading prototype (#813). 2018-02-28 16:46:23 +00:00
Sebastien Bourdeauducq 96423882f2 fix 4d6619f3b 2018-02-22 15:27:54 +08:00
Sebastien Bourdeauducq 4d6619f3bc satman: send ResetAck 2018-02-22 15:17:44 +08:00
Florent Kermarrec 5eda894db4 firmware/libboard/sdram: increase read_delays dead zone to 32 on KU 2018-02-21 19:36:37 +01:00
whitequark 96f697ec96 firmware: update compiler_builtins to unbreak __gtdf2. 
Fixes #883.
 2018-02-21 15:21:48 +00:00
Florent Kermarrec afc16a67b6 firmware/liboard/sdram.rs: iterate read multiple times in read_delays to avoid false positives 2018-02-21 14:15:35 +01:00
Sebastien Bourdeauducq 738654c783 drtio: support remote RTIO resets 2018-02-20 18:48:54 +08:00
Sebastien Bourdeauducq ad2c9590d0 drtio: rewrite/fix reset and link bringup/teardown 2018-02-20 17:26:43 +08:00
Sebastien Bourdeauducq 83abdd283a drtio: signal stable clock input to transceiver 2018-02-18 22:29:30 +08:00
Robert Jördens c87636ed2b si5324: fix cfb21ca 2018-02-18 11:38:20 +01:00
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq cfb21ca126 si5324: fix usage of external CLKIN2 reference 2018-02-17 13:52:01 +08:00
Sebastien Bourdeauducq fb8b36cd41 clean up ccc279b8 2018-02-17 12:10:46 +08:00
hartytp ccc279b8da rewrite HMC7043 init code without using ADI GUI outputs, working analog/digital delay 2018-02-17 12:07:11 +08:00
Robert Jördens e41f49cc75 kasli: opticlock 125 MHz, mark external reference case broken 2018-02-16 17:23:15 +00:00
Sebastien Bourdeauducq 4d42df2a7c kasli: set up Si5324 in standalone operation 2018-02-15 20:32:58 +08:00
Sebastien Bourdeauducq c5ae81f452 satman: remove unused 62.5MHz Si5324 settings 2018-02-15 20:29:51 +08:00
Sebastien Bourdeauducq d7387611c0 sayma: print RTM gateware version 2018-02-15 19:31:58 +08:00
whitequark fe50018037 firmware: make network tracing runtime switchable. 2018-02-14 23:03:20 +00:00
Sebastien Bourdeauducq df177bfd5b use new misoc identifier 2018-02-13 20:38:48 +08:00
Sebastien Bourdeauducq 00f42f912b rename 'RTM identifier' to 'RTM magic number' 
Avoids confusion with the MiSoC identifier (containing the ARTIQ version).
 2018-02-13 20:02:51 +08:00
Florent Kermarrec e80b481032 firmware/libboard_artiq/hmc830_7043.rs: add template for sys_ref phase configuration for dac1/dac2 and fpga 2018-02-05 13:40:17 +01:00
Florent Kermarrec e50bebb63d firmware/liboard_artiq/ad9154.rs: add checks for jesd subclass 1 (verify that we receive the sysref and that phase error is within the specified window error threshold). 2018-02-05 13:39:30 +01:00
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
Sebastien Bourdeauducq 0d2f89db53 si5324: chip does not ack RST_REG write 2018-01-25 11:06:19 +08:00
Sebastien Bourdeauducq cfffd9e13d si5324: kasli support 2018-01-23 13:17:03 +08:00
Sebastien Bourdeauducq c3323f0d57 hmc830: improve lock failure error report 2018-01-20 15:42:53 +08:00
hartytp 37fa3b29da firmware: add register dump on HMC830 lock timeout. 2018-01-20 00:19:31 +00:00
Florent Kermarrec 9eb13aba3c liboard_artiq/hmc830_7043: allow sysref digital/analog delay configuration (will need to be adjusted for jesd subclass1) 2018-01-19 17:19:02 +01:00
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
Florent Kermarrec 07f4e2e35a libboard_artiq/ad9154: fix prbs test (only keep prbs7) and 
always do it after ad9154 initialization
 2018-01-18 08:19:37 +01:00
whitequark 1e896d4ba8 firmware: fix warnings. 2018-01-17 00:48:46 +00:00
Florent Kermarrec 702c35821b libboard_artiq/ad9154: add dac_status and dac_prbs (untested) 2018-01-15 22:15:35 +01:00
Chris Ballance 7429ee4fb6 firmware: make read leveling robust for KUS SDRAM 
Increases the initial delay step into the valid read window as
with the original delay I was not getting out of the noisy
transition window, as evidenced by seeing read delay windows
of only 8 LSB ~10% of the time, leading to failing memory
tests
 2018-01-12 10:35:38 +08:00
Sebastien Bourdeauducq 94d51d1364 firmware: fix drtio_dbg module syntax 2018-01-10 12:15:23 +08:00
Sebastien Bourdeauducq 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
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