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/s3c2xx0/s3c24x0reg.h>
19
20#include "uart_if.h"
21
22static int uart_s3c2410_probe(device_t dev);
23
24static device_method_t uart_s3c2410_methods[] = {
25	/* Device interface */
26	DEVMETHOD(device_probe,		uart_s3c2410_probe),
27	DEVMETHOD(device_attach,	uart_bus_attach),
28	DEVMETHOD(device_detach,	uart_bus_detach),
29	{ 0, 0 }
30};
31
32static driver_t uart_s3c2410_driver = {
33	uart_driver_name,
34	uart_s3c2410_methods,
35	sizeof(struct uart_softc),
36};
37
38extern struct uart_class uart_s3c2410_class;
39extern SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs;
40static int
41uart_s3c2410_probe(device_t dev)
42{
43	struct uart_devinfo *sysdev;
44	struct uart_softc *sc;
45	int unit;
46
47	sc = device_get_softc(dev);
48	sc->sc_class = &uart_s3c2410_class;
49
50	unit = device_get_unit(dev);
51	sysdev = SLIST_FIRST(&uart_sysdevs);
52	if (S3C24X0_UART_BASE(unit) == sysdev->bas.bsh) {
53		sc->sc_sysdev = sysdev;
54		bcopy(&sc->sc_sysdev->bas, &sc->sc_bas, sizeof(sc->sc_bas));
55	}
56	return(uart_bus_probe(dev, 0, 0, 0, unit));
57}
58
59DRIVER_MODULE(uart, s3c24x0, uart_s3c2410_driver, uart_devclass, 0, 0);
60