src/sys/dev/uart/uart_dev_lpc.c, branch main FreeBSD source tree http://cgit.freebsd.org/src/atom?h=main 2018-01-24T22:04:16Z arm: lpc: Remove support 2018-01-24T22:04:16Z Emmanuel Vadot manu@FreeBSD.org 2018-01-24T22:04:16Z urn:sha1:09ac34375943c4650d1809a68c38a98b554f3653 Code hasn't been touch this it's original commit in 2012 beside api changes. Reviewed by: ian Differential Revision: https://reviews.freebsd.org/D13625 Discussed with: freebsd-arm@freebsd.org (no reply) sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27T14:52:40Z Pedro F. Giffuni pfg@FreeBSD.org 2017-11-27T14:52:40Z urn:sha1:718cf2ccb9956613756ab15d7a0e28f2c8e91cab Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Fix typo in r317659. 2017-05-03T16:34:03Z Alexander Motin mav@FreeBSD.org 2017-05-03T16:34:03Z urn:sha1:31da007f7e9ba9decee94bbcdfa26f04ae7e69f0 MFC after: 2 weeks Make some UART consoles to not spin wait for data to be sent. 2017-05-01T19:47:10Z Alexander Motin mav@FreeBSD.org 2017-05-01T19:47:10Z urn:sha1:4e352a4583126e07a4f69012a275f17c01c585a8 At least with Tx FIFO enabled it shows me ~10% reduction of verbose boot time with serial console at 115200 baud. Reviewed by: marcel MFC after: 2 weeks sys/dev: minor spelling fixes. 2016-05-03T03:41:25Z Pedro F. Giffuni pfg@FreeBSD.org 2016-05-03T03:41:25Z urn:sha1:453130d9bfc1c6d68b366dfcb041689d69f81295 Most affect comments, very few have user-visible effects. Stop using the global fdtbus_bs_tag and instead use the tag from the softc 2016-02-23T03:34:36Z Ian Lepore ian@FreeBSD.org 2016-02-23T03:34:36Z urn:sha1:3f817dd216e4fcbee70631021113c139ab96bd12 that was set up properly at init time. UART: Fix spurious interrupts generated by ns8250 and lpc drivers: 2016-02-12T05:14:58Z Michal Meloun mmel@FreeBSD.org 2016-02-12T05:14:58Z urn:sha1:3c7b90774d09d8d7c367e4144f7d57b9bfb87498 - don't enable transmitter empty interrupt before filling TX FIFO. - add missing uart_barrier() call in interrupt service routine Add support for the uart classes to set their default register shift value. 2015-04-11T17:16:23Z Andrew Turner andrew@FreeBSD.org 2015-04-11T17:16:23Z urn:sha1:405ada37fbdafaa6691a906f3630ba8d064e5f30 This is needed with the pl011 driver. Before this change it would default to a shift of 0, however the hardware places the registers at 4-byte addresses meaning the value should be 2. This patch fixes this for the pl011 when configured using the fdt. The other drivers have a default value of 0 to keep this a no-op. MFC after: 1 week Move the uart_class definitions and fdt compat data into the individual 2015-03-07T15:24:15Z Ian Lepore ian@FreeBSD.org 2015-03-07T15:24:15Z urn:sha1:3bb693af87f70269e90b72d68f7fdea58aaac2ca uart implementations, and export them using the new linker-set mechanism. Differential Revision: https://reviews.freebsd.org/D1993 Submitted by: Michal Meloun Introduce grab and ungrab upcalls. When the kernel desires to grab the 2014-01-19T19:39:13Z Warner Losh imp@FreeBSD.org 2014-01-19T19:39:13Z urn:sha1:d76a1ef4e1adf1729f970e3787bd89276e2ee9db console, it calls the grab functions. These functions should turn off the RX interrupts, and any others that interfere. This makes mountroot prompt work again. If there's more generalized need other than prompting, many of these routines should be expanded to do those new things. Should have been part of r260889, but waasn't due to command line typo. Reviewed by: bde (with reservations)