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Searched refs:io_base (Results 1 – 4 of 4) sorted by relevance

/xen/xen/drivers/char/
A Dns16550.c51 io_base, enumerator
114 {"io-base", io_base},
698 if ( uart->io_base >= 0x10000 ) in ns16550_init_preirq()
924 rv = ioports_deny_access(hardware_domain, uart->io_base, uart->io_base + 7); in ns16550_endboot()
1010 if ( uart->io_base >= 0x10000 ) in check_existence()
1051 u64 orig_base = uart->io_base; in pci_uart_config()
1113 uart->io_base = 0; in pci_uart_config()
1210 uart->io_base = orig_base; in pci_uart_config()
1388 case io_base: in parse_namevalue_pairs()
1495 if ( uart->io_base == 0 ) in ns16550_parse_port_config()
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/xen/xen/include/xen/
A Dserial.h170 unsigned long io_base; /* default io_base address */ member
/xen/xen/arch/x86/
A Dsetup.c899 ns16550.io_base = 0x3f8; in __start_xen()
902 ns16550.io_base = 0x2f8; in __start_xen()
/xen/docs/misc/
A Dxen-command-line.pandoc378 is used to specify if the serial device is pci-based. The io_base

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