* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
+ *
+ * USB subsystem driver for am335x. Derived from FreeBSD version.
*/
#include <sys/param.h>
struct amusbss_softc {
struct device sc_dev;
-// struct simplebus_softc sc_dev;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
};
-/* core decl */
+/* Needed in attaching ammusb devices via config_search(9) */
+extern struct cfattach ammusb_ca;
+//extern void simplebus_attach_node(struct device *, int);
+
+/* core decl */
int amusbss_match(struct device *, void *, void *);
void amusbss_attach(struct device *, struct device *, void *);
int amusbss_detach(struct device *, int);
void amusbss_reset(struct amusbss_softc *);
-/* debug decl */
+/* debug decl */
void amusbss_preg(uint32_t, char *, struct amusbss_softc *);
void amusbss_dumpregs(struct amusbss_softc *);
-/* core/iomux.c def */
+/* core/iomux.c defs */
struct cfattach amusbss_ca = {
sizeof (struct amusbss_softc), amusbss_match, amusbss_attach, amusbss_detach
};
amusbss_match(struct device *parent, void *v, void *aux)
{
struct fdt_attach_args *faa = aux;
-panic("its openbsd");
return OF_is_compatible(faa->fa_node, "ti,am33xx-usb");
}
{
struct amusbss_softc *sc = (struct amusbss_softc *) self;
struct fdt_attach_args *faa = args;
-
int i, node;
uint32_t rev;
-// struct fdt_attach_args
-// char *name
-
sc->sc_iot = faa->fa_iot;
if (bus_space_map(sc->sc_iot, faa->fa_reg[0].addr, faa->fa_reg[0].size, 0,
&sc->sc_ioh))
panic("%s: bus_space_map failed!", __func__);
-
/* Enable device clocks */
prcm_enablemodule(PRCM_USB);
printf(": rev %d.%d\n", rev >> 4 &0xf, rev & 0xf);
/* Walk the OFW tree and attach top-level devices */
- for (node = OF_child(faa->fa_node); node > 0; node = OF_peer(node)) {
-
- }
+ for (node = OF_child(faa->fa_node); node > 0; node = OF_peer(node))
+ simplebus_attach_node(parent, node);
}
int