diff options
| author | Oleksandr Tymoshenko <gonzo@FreeBSD.org> | 2012-10-30 01:52:49 +0000 |
|---|---|---|
| committer | Oleksandr Tymoshenko <gonzo@FreeBSD.org> | 2012-10-30 01:52:49 +0000 |
| commit | a0eae699c9abec10d158f26916fe7edcdd7f443f (patch) | |
| tree | 8f43e961e44fb1a646f3d8c818a0aa16d59f2148 /sys/dev/uart/uart_dev_pl011.c | |
| parent | 7f24254addb72b3f888d7cc9143e388f0072d3bd (diff) | |
Notes
Diffstat (limited to 'sys/dev/uart/uart_dev_pl011.c')
| -rw-r--r-- | sys/dev/uart/uart_dev_pl011.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/sys/dev/uart/uart_dev_pl011.c b/sys/dev/uart/uart_dev_pl011.c index e7e0a15f5a79..d71ab1127eba 100644 --- a/sys/dev/uart/uart_dev_pl011.c +++ b/sys/dev/uart/uart_dev_pl011.c @@ -120,16 +120,12 @@ uart_pl011_probe(struct uart_bas *bas) } static void -uart_pl011_init(struct uart_bas *bas, int baudrate, int databits, int stopbits, +uart_pl011_param(struct uart_bas *bas, int baudrate, int databits, int stopbits, int parity) { uint32_t ctrl, line; uint32_t baud; - /* Mask all interrupts */ - __uart_setreg(bas, UART_IMSC, __uart_getreg(bas, UART_IMSC) & - ~IMSC_MASK_ALL); - /* * Zero all settings to make sure * UART is disabled and not configured @@ -179,6 +175,17 @@ uart_pl011_init(struct uart_bas *bas, int baudrate, int databits, int stopbits, } static void +uart_pl011_init(struct uart_bas *bas, int baudrate, int databits, int stopbits, + int parity) +{ + /* Mask all interrupts */ + __uart_setreg(bas, UART_IMSC, __uart_getreg(bas, UART_IMSC) & + ~IMSC_MASK_ALL); + + uart_pl011_param(bas, baudrate, databits, stopbits, parity); +} + +static void uart_pl011_term(struct uart_bas *bas) { } @@ -358,7 +365,7 @@ uart_pl011_bus_param(struct uart_softc *sc, int baudrate, int databits, { uart_lock(sc->sc_hwmtx); - uart_pl011_init(&sc->sc_bas, baudrate, databits, stopbits, parity); + uart_pl011_param(&sc->sc_bas, baudrate, databits, stopbits, parity); uart_unlock(sc->sc_hwmtx); return (0); |