Lines Matching refs:ns8250
71 struct ns8250_softc *ns8250 = (struct ns8250_softc*)sc; in tegra_uart_attach() local
78 ns8250->ier_rxbits = 0x1d; in tegra_uart_attach()
79 ns8250->ier_mask = 0xc0; in tegra_uart_attach()
80 ns8250->ier = uart_getreg(bas, REG_IER) & ns8250->ier_mask; in tegra_uart_attach()
81 ns8250->ier |= ns8250->ier_rxbits; in tegra_uart_attach()
82 uart_setreg(bas, REG_IER, ns8250->ier); in tegra_uart_attach()
91 struct ns8250_softc *ns8250 = (struct ns8250_softc*)sc; in tegra_uart_grab() local
101 uart_setreg(bas, REG_IER, ier & ns8250->ier_mask); in tegra_uart_grab()
114 struct ns8250_softc *ns8250 = (struct ns8250_softc*)sc; in tegra_uart_ungrab() local
121 uart_setreg(bas, REG_FCR, ns8250->fcr); in tegra_uart_ungrab()
122 uart_setreg(bas, REG_IER, ns8250->ier); in tegra_uart_ungrab()