Searched hist:e0fe7c95 (Results 1 – 2 of 2) sorted by relevance
| /freebsd/sys/dev/uart/ |
| H A D | uart_dev_ns8250.c | e0fe7c95 Wed Nov 18 06:24:21 GMT 2015 Adrian Chadd <adrian@FreeBSD.org> uart(4) - make the 8250 uart baudrate tolerance build time tweakable.
It turns out on a 16550 w/ a 25MHz SoC reference clock you get a little
over 3% error at 115200 baud, which causes this to fail.
Just .. cope. Things cope these days.
Default to 30 (3.0%) as before, but allow UART_DEV_TOLERANCE_PCT to be
set at build time to change that.
e0fe7c95 Wed Nov 18 06:24:21 GMT 2015 Adrian Chadd <adrian@FreeBSD.org> uart(4) - make the 8250 uart baudrate tolerance build time tweakable.
It turns out on a 16550 w/ a 25MHz SoC reference clock you get a little
over 3% error at 115200 baud, which causes this to fail.
Just .. cope. Things cope these days.
Default to 30 (3.0%) as before, but allow UART_DEV_TOLERANCE_PCT to be
set at build time to change that.
e0fe7c95 Wed Nov 18 06:24:21 GMT 2015 Adrian Chadd <adrian@FreeBSD.org> uart(4) - make the 8250 uart baudrate tolerance build time tweakable.
It turns out on a 16550 w/ a 25MHz SoC reference clock you get a little
over 3% error at 115200 baud, which causes this to fail.
Just .. cope. Things cope these days.
Default to 30 (3.0%) as before, but allow UART_DEV_TOLERANCE_PCT to be
set at build time to change that.
e0fe7c95 Wed Nov 18 06:24:21 GMT 2015 Adrian Chadd <adrian@FreeBSD.org> uart(4) - make the 8250 uart baudrate tolerance build time tweakable.
It turns out on a 16550 w/ a 25MHz SoC reference clock you get a little
over 3% error at 115200 baud, which causes this to fail.
Just .. cope. Things cope these days.
Default to 30 (3.0%) as before, but allow UART_DEV_TOLERANCE_PCT to be
set at build time to change that.
e0fe7c95 Wed Nov 18 06:24:21 GMT 2015 Adrian Chadd <adrian@FreeBSD.org> uart(4) - make the 8250 uart baudrate tolerance build time tweakable.
It turns out on a 16550 w/ a 25MHz SoC reference clock you get a little
over 3% error at 115200 baud, which causes this to fail.
Just .. cope. Things cope these days.
Default to 30 (3.0%) as before, but allow UART_DEV_TOLERANCE_PCT to be
set at build time to change that.
e0fe7c95 Wed Nov 18 06:24:21 GMT 2015 Adrian Chadd <adrian@FreeBSD.org> uart(4) - make the 8250 uart baudrate tolerance build time tweakable.
It turns out on a 16550 w/ a 25MHz SoC reference clock you get a little
over 3% error at 115200 baud, which causes this to fail.
Just .. cope. Things cope these days.
Default to 30 (3.0%) as before, but allow UART_DEV_TOLERANCE_PCT to be
set at build time to change that.
e0fe7c95 Wed Nov 18 06:24:21 GMT 2015 Adrian Chadd <adrian@FreeBSD.org> uart(4) - make the 8250 uart baudrate tolerance build time tweakable.
It turns out on a 16550 w/ a 25MHz SoC reference clock you get a little
over 3% error at 115200 baud, which causes this to fail.
Just .. cope. Things cope these days.
Default to 30 (3.0%) as before, but allow UART_DEV_TOLERANCE_PCT to be
set at build time to change that.
|
| /freebsd/sys/conf/ |
| H A D | options | e0fe7c95 Wed Nov 18 06:24:21 GMT 2015 Adrian Chadd <adrian@FreeBSD.org> uart(4) - make the 8250 uart baudrate tolerance build time tweakable.
It turns out on a 16550 w/ a 25MHz SoC reference clock you get a little
over 3% error at 115200 baud, which causes this to fail.
Just .. cope. Things cope these days.
Default to 30 (3.0%) as before, but allow UART_DEV_TOLERANCE_PCT to be
set at build time to change that.
|