src/sys/dev/uart/uart_dev_msm.c, branch releng/10.2FreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=releng%2F10.22015-05-23T20:54:25ZMFC r279723, r279724:2015-05-23T20:54:25ZIan Leporeian@FreeBSD.org2015-05-23T20:54:25Zurn:sha1:ce1563f57045eaa1141637271a1409facff93ca5
Define new linker set, UART_FDT_CLASS_AND_DEVICE, for registering full
(class and device) FDT UART. Define second one, UART_FDT_CLASS, for UART
class only.
Move the uart_class definitions and fdt compat data into the individual
uart implementations, and export them using the new linker-set mechanism.
MFC r272399, r272602, r274451, r274452:2015-05-23T19:27:04ZIan Leporeian@FreeBSD.org2015-05-23T19:27:04Zurn:sha1:678278e199200a967f95ff93013d00b1dcfa81cc
Add uart driver for Qualcomm MSM 7000/8000 series chips.
It is working on IFC6410 board which has Qualcomm Snapdragon SoC.
Use documented compat string for msm uart.
Make PL011 UART to wait on putc only when TX FIFO is full
Make uart_bus_fdt a decendant of ofwbus