freebsd-nq/sys/dev/uart
Bruce M Simpson fb1d9b7f41 Allow uart(4) to use MSI interrupts on single-port PCI instances.
Do this here as puc(4) disallows single-port instances; at least
one multi-port PCIe UART chip (in this case, the ASIX MCS9922)
present separate PCI configuration space (functions) for each UART.

Tested using lrzsz and a null-modem cable. The ExpressCard/34
variants containing the MCS9922 should also use MSI with this change.

Reviewed by:		jhb, imp, rpokala
MFC after:		2 weeks
Differential Revision:	https://reviews.freebsd.org/D9123
2017-01-12 16:30:27 +00:00
..
uart_bus_acpi.c Fix the build: 2016-07-21 13:01:35 +00:00
uart_bus_ebus.c
uart_bus_fdt.c Use ofw_bus_node_is_compatible in more drivers used on arm. 2016-11-11 15:42:12 +00:00
uart_bus_isa.c
uart_bus_pccard.c
uart_bus_pci.c Allow uart(4) to use MSI interrupts on single-port PCI instances. 2017-01-12 16:30:27 +00:00
uart_bus_puc.c
uart_bus_scc.c
uart_bus.h
uart_core.c Allow uart(4) to use MSI interrupts on single-port PCI instances. 2017-01-12 16:30:27 +00:00
uart_cpu_acpi.h Add support to find the arm64 serial using the ACPI tables. This uses the 2016-11-21 19:26:58 +00:00
uart_cpu_arm64.c Include the missing accommon.h from the ACPI uart code. 2016-11-21 19:38:57 +00:00
uart_cpu_fdt.c Remove now unused functions from the FDT uart cpu driver. 2016-07-24 08:52:49 +00:00
uart_cpu_fdt.h We will be switching to a new arm64 uart cpu driver that handles both FDT 2016-07-20 17:19:47 +00:00
uart_cpu_pc98.c
uart_cpu_powerpc.c Check all compatible strings on uart devices in powerpc 2016-08-28 21:31:21 +00:00
uart_cpu_sparc64.c
uart_cpu_x86.c
uart_cpu.h
uart_dbg.c
uart_dev_imx.c
uart_dev_imx.h
uart_dev_lpc.c
uart_dev_msm.c
uart_dev_msm.h
uart_dev_ns8250.c Add support for UART found in the Ingenic XBurst system on chips. 2016-11-17 14:41:22 +00:00
uart_dev_ns8250.h
uart_dev_pl011.c Fix whitespace issues in pl011 uart driver 2016-12-19 19:40:11 +00:00
uart_dev_quicc.c
uart_dev_sab82532.c
uart_dev_snps.c
uart_dev_ti8250.c
uart_dev_z8530.c
uart_if.m
uart_kbd_sun_tables.h
uart_kbd_sun.c
uart_kbd_sun.h
uart_ppstypes.h
uart_subr.c
uart_tty.c
uart.h