X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=include%2Fusb.h;h=02a0ccdd77b370b4bd62d858a2c797e926fd03f2;hb=refs%2Fheads%2Fkaro-txsd;hp=3d0facbed9f6af5d6195cbe05b00b326c11429f9;hpb=714eec71bb7c0abf44f1a02b8aa99b864e437e62;p=karo-tx-uboot.git diff --git a/include/usb.h b/include/usb.h index 3d0facbed9..02a0ccdd77 100644 --- a/include/usb.h +++ b/include/usb.h @@ -130,7 +130,7 @@ struct usb_device { int string_langid; /* language ID for strings */ int (*irq_handle)(struct usb_device *dev); unsigned long irq_status; - int irq_act_len; /* transfered bytes */ + int irq_act_len; /* transferred bytes */ void *privptr; /* * Child devices - if this is a hub device @@ -138,7 +138,7 @@ struct usb_device { */ unsigned long status; unsigned long int_pending; /* 1 bit per ep, used by int_queue */ - int act_len; /* transfered bytes */ + int act_len; /* transferred bytes */ int maxchild; /* Number of ports if hub */ int portnr; /* Port number, 1=first */ #ifndef CONFIG_DM_USB @@ -227,8 +227,7 @@ int board_usb_cleanup(int index, enum usb_init_type init); #ifdef CONFIG_USB_STORAGE -#define USB_MAX_STOR_DEV 5 -block_dev_desc_t *usb_stor_get_dev(int index); +#define USB_MAX_STOR_DEV 7 int usb_stor_scan(int mode); int usb_stor_info(void); @@ -266,8 +265,9 @@ int usb_submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, int interval); int usb_disable_asynch(int disable); int usb_maxpacket(struct usb_device *dev, unsigned long pipe); -int usb_get_configuration_no(struct usb_device *dev, unsigned char *buffer, - int cfgno); +int usb_get_configuration_no(struct usb_device *dev, int cfgno, + unsigned char *buffer, int length); +int usb_get_configuration_len(struct usb_device *dev, int cfgno); int usb_get_report(struct usb_device *dev, int ifnum, unsigned char type, unsigned char id, void *buf, int size); int usb_get_class_descriptor(struct usb_device *dev, int ifnum, @@ -555,6 +555,10 @@ struct usb_hub_descriptor { struct usb_hub_device { struct usb_device *pusb_dev; struct usb_hub_descriptor desc; + + ulong connect_timeout; /* Device connection timeout in ms */ + ulong query_delay; /* Device query delay in ms */ + int overcurrent_count[USB_MAXCHILDREN]; /* Over-current counter */ }; #ifdef CONFIG_DM_USB @@ -874,6 +878,18 @@ int legacy_hub_port_reset(struct usb_device *dev, int port, int hub_port_reset(struct udevice *dev, int port, unsigned short *portstat); +/* + * usb_find_usb2_hub_address_port() - Get hub address and port for TT setting + * + * Searches for the first HS hub above the given device. If a + * HS hub is found, the hub address and the port the device is + * connected to is return, as required for SPLIT transactions + * + * @param: udev full speed or low speed device + */ +void usb_find_usb2_hub_address_port(struct usb_device *udev, + uint8_t *hub_address, uint8_t *hub_port); + /** * usb_alloc_new_device() - Allocate a new device * @@ -937,6 +953,17 @@ int usb_emul_control(struct udevice *emul, struct usb_device *udev, int usb_emul_bulk(struct udevice *emul, struct usb_device *udev, unsigned long pipe, void *buffer, int length); +/** + * usb_emul_int() - Send an interrupt packet to an emulator + * + * @emul: Emulator device + * @udev: USB device (which the emulator is causing to appear) + * See struct dm_usb_ops for details on other parameters + * @return 0 if OK, -ve on error + */ +int usb_emul_int(struct udevice *emul, struct usb_device *udev, + unsigned long pipe, void *buffer, int length, int interval); + /** * usb_emul_find() - Find an emulator for a particular device * @@ -949,6 +976,16 @@ int usb_emul_bulk(struct udevice *emul, struct usb_device *udev, */ int usb_emul_find(struct udevice *bus, ulong pipe, struct udevice **emulp); +/** + * usb_emul_find_for_dev() - Find an emulator for a particular device + * + * @bus: USB bus (controller) + * @dev: USB device to check + * @emulp: Returns pointer to emulator, or NULL if not found + * @return 0 if found, -ve on error + */ +int usb_emul_find_for_dev(struct udevice *dev, struct udevice **emulp); + /** * usb_emul_reset() - Reset all emulators ready for use * @@ -957,4 +994,12 @@ int usb_emul_find(struct udevice *bus, ulong pipe, struct udevice **emulp); */ void usb_emul_reset(struct udevice *dev); +/** + * usb_show_tree() - show the USB device tree + * + * This shows a list of active USB devices along with basic information about + * each. + */ +void usb_show_tree(void); + #endif /*_USB_H_ */