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artiq
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221 Commits

Author SHA1 Message Date
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
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
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