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332cda07c0
used in polled-mode. The callout invokes uart_intr, which rearms the timeout. Implemented for bhyve, but generically useful for e.g. embedded bringup when the interrupt controller hasn't been setup, or if it's not deemed worthy to wire an interrupt line from a serial port. Submitted by: neel Reviewed by: marcel Obtained from: NetApp MFC after: 3 weeks |
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uart_bus_acpi.c | ||
uart_bus_ebus.c | ||
uart_bus_fdt.c | ||
uart_bus_isa.c | ||
uart_bus_pccard.c | ||
uart_bus_pci.c | ||
uart_bus_puc.c | ||
uart_bus_scc.c | ||
uart_bus.h | ||
uart_core.c | ||
uart_cpu_ia64.c | ||
uart_cpu_pc98.c | ||
uart_cpu_powerpc.c | ||
uart_cpu_sparc64.c | ||
uart_cpu_x86.c | ||
uart_cpu.h | ||
uart_dbg.c | ||
uart_dev_ns8250.c | ||
uart_dev_quicc.c | ||
uart_dev_sab82532.c | ||
uart_dev_z8530.c | ||
uart_if.m | ||
uart_kbd_sun_tables.h | ||
uart_kbd_sun.c | ||
uart_kbd_sun.h | ||
uart_subr.c | ||
uart_tty.c | ||
uart.h |