1#include <sys/cdefs.h> 2__FBSDID("$FreeBSD$"); 3 4#include <sys/param.h> 5#include <sys/systm.h> 6#include <sys/bus.h> 7#include <sys/conf.h> 8#include <sys/kernel.h> 9#include <sys/module.h> 10#include <machine/bus.h> 11#include <sys/rman.h> 12#include <machine/resource.h> 13 14#include <dev/uart/uart.h> 15#include <dev/uart/uart_bus.h> 16#include <dev/uart/uart_cpu.h> 17 18#include <arm/samsung/s3c2xx0/s3c24x0reg.h> 19 20#include "uart_if.h" 21 22extern struct uart_class uart_s3c2410_class; 23 24static int uart_s3c2410_probe(device_t dev); 25 26static device_method_t uart_s3c2410_methods[] = { 27 /* Device interface */ 28 DEVMETHOD(device_probe, uart_s3c2410_probe), 29 DEVMETHOD(device_attach, uart_bus_attach), 30 DEVMETHOD(device_detach, uart_bus_detach), 31 { 0, 0 } 32}; 33 34static driver_t uart_s3c2410_driver = { 35 uart_driver_name, 36 uart_s3c2410_methods, 37 sizeof(struct uart_softc), 38}; 39 40extern SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs; 41static int 42uart_s3c2410_probe(device_t dev) 43{ 44 struct uart_devinfo *sysdev; 45 struct uart_softc *sc; 46 int unit; 47 48 sc = device_get_softc(dev); 49 sc->sc_class = &uart_s3c2410_class; 50 51 unit = device_get_unit(dev); 52 sysdev = SLIST_FIRST(&uart_sysdevs); 53 if (S3C24X0_UART_BASE(unit) == sysdev->bas.bsh) { 54 sc->sc_sysdev = sysdev; 55 bcopy(&sc->sc_sysdev->bas, &sc->sc_bas, sizeof(sc->sc_bas)); 56 } 57 return(uart_bus_probe(dev, 0, 0, 0, unit)); 58} 59 60DRIVER_MODULE(uart, s3c24x0, uart_s3c2410_driver, uart_devclass, 0, 0); 61