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
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
5ead27f2e1
firmware: eliminate uses of std_artiq::io::{Read,Write} from runtime.
2018-05-14 19:11:57 +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
Sebastien Bourdeauducq
416232cb64
runtime: do not reset RTIO PHY on core.reset(). Closes #971
2018-03-28 10:51:07 +08:00
Sebastien Bourdeauducq
432e61bbb4
drtio: add kernel API to check for link status. Closes #941
2018-03-05 00:23:55 +08:00
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
Sebastien Bourdeauducq
dc593ec0f0
Merge branch 'rtio-sed' into sed-merge
2018-01-10 12:04:54 +08:00
whitequark
ca419aa3c2
firmware: split out libboard_artiq from libboard.
2017-12-28 07:07:00 +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
Sebastien Bourdeauducq
20d79c930c
drtio: use SED and input collector
2017-09-24 12:23:47 +08:00
Sebastien Bourdeauducq
9045b4cc19
drtio: initial firmware support for multi-link
2017-07-18 00:40:21 +08:00
Sebastien Bourdeauducq
66dee9d1ad
drtio: send/process I2C and SPI aux packets ( #740 )
2017-06-21 16:50:51 +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
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