NetBSD/sys/arch/arm/imx/imxusbvar.h

53 lines
1.1 KiB
C

#ifndef _ARM_IMX_IMXUSBVAR_H
#define _ARM_IMX_IMXUSBVAR_H
struct imxehci_softc;
enum imx_usb_role {
IMXUSB_HOST,
IMXUSB_DEVICE
};
struct imxusbc_softc {
device_t sc_dev;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
/* filled in by platform dependent routine */
void (* sc_init_md_hook)(struct imxehci_softc *);
void (* sc_setup_md_hook)(struct imxehci_softc *, enum imx_usb_role);
};
struct imxusbc_attach_args {
bus_space_tag_t aa_iot;
bus_space_handle_t aa_ioh;
bus_dma_tag_t aa_dmat;
int aa_unit; /* 0: OTG, 1: HOST1, 2: HOST2 ... */
int aa_irq;
};
enum imx_usb_if {
IMXUSBC_IF_UTMI,
IMXUSBC_IF_PHILIPS,
IMXUSBC_IF_ULPI,
IMXUSBC_IF_SERIAL,
IMXUSBC_IF_UTMI_WIDE
};
struct imxehci_softc {
ehci_softc_t sc_hsc;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
struct imxusbc_softc *sc_usbc;
uint sc_unit;
enum imx_usb_if sc_iftype;
};
int imxusbc_attach_common(device_t, device_t, bus_space_tag_t);
void imxehci_select_interface(struct imxehci_softc *, enum imx_usb_if);
void imxehci_host_mode(struct imxehci_softc *);
void imxehci_reset(struct imxehci_softc *);
#endif /* _ARM_IMX_IMXUSBVAR_H */