#define USB_DT_REPORT (USB_TYPE_CLASS | 0x02)
#define USB_DT_PHYSICAL (USB_TYPE_CLASS | 0x03)
#define USB_DT_HUB (USB_TYPE_CLASS | 0x09)
+#define USB_DT_SS_HUB (USB_TYPE_CLASS | 0x0a)
/* Descriptor sizes per descriptor type */
#define USB_DT_DEVICE_SIZE 18
#define USB_TEST_MODE_FORCE_ENABLE 0x05
-/* "pipe" definitions */
-
-#define PIPE_ISOCHRONOUS 0
-#define PIPE_INTERRUPT 1
-#define PIPE_CONTROL 2
-#define PIPE_BULK 3
+/*
+ * "pipe" definitions, use unsigned so we can compare reliably, since this
+ * value is shifted up to bits 30/31.
+ */
+#define PIPE_ISOCHRONOUS 0U
+#define PIPE_INTERRUPT 1U
+#define PIPE_CONTROL 2U
+#define PIPE_BULK 3U
#define PIPE_DEVEP_MASK 0x0007ff00
#define USB_ISOCHRONOUS 0
#define USB_CONTROL 2
#define USB_BULK 3
+#define USB_PIPE_TYPE_SHIFT 30
+#define USB_PIPE_TYPE_MASK (3 << USB_PIPE_TYPE_SHIFT)
+
+#define USB_PIPE_DEV_SHIFT 8
+#define USB_PIPE_DEV_MASK (0x7f << USB_PIPE_DEV_SHIFT)
+
+#define USB_PIPE_EP_SHIFT 15
+#define USB_PIPE_EP_MASK (0xf << USB_PIPE_EP_SHIFT)
+
/* USB-status codes: */
#define USB_ST_ACTIVE 0x1 /* TD is active */
#define USB_ST_STALLED 0x2 /* TD is stalled */
/*
* Changes to wPortStatus bit field in USB 3.0
- * See USB 3.0 spec Table 10-11
+ * See USB 3.0 spec Table 10-10
*/
#define USB_SS_PORT_STAT_LINK_STATE 0x01e0
#define USB_SS_PORT_STAT_POWER 0x0200
#define USB_SS_PORT_STAT_SPEED 0x1c00
#define USB_SS_PORT_STAT_SPEED_5GBPS 0x0000
+/* Bits that are the same from USB 2.0 */
+#define USB_SS_PORT_STAT_MASK (USB_PORT_STAT_CONNECTION | \
+ USB_PORT_STAT_ENABLE | \
+ USB_PORT_STAT_OVERCURRENT | \
+ USB_PORT_STAT_RESET)
/* wPortChange bits */
#define USB_PORT_STAT_C_CONNECTION 0x0001
#define HUB_CHAR_LPSM 0x0003
#define HUB_CHAR_COMPOUND 0x0004
#define HUB_CHAR_OCPM 0x0018
+#define HUB_CHAR_TTTT 0x0060 /* TT Think Time mask */
/*
* Hub Status & Hub Change bit masks
#define HUB_CHANGE_LOCAL_POWER 0x0001
#define HUB_CHANGE_OVERCURRENT 0x0002
+/* Mask for wIndex in get/set port feature */
+#define USB_HUB_PORT_MASK 0xf
+
+/* Hub class request codes */
+#define USB_REQ_SET_HUB_DEPTH 0x0c
+
+/*
+ * As of USB 2.0, full/low speed devices are segregated into trees.
+ * One type grows from USB 1.1 host controllers (OHCI, UHCI etc).
+ * The other type grows from high speed hubs when they connect to
+ * full/low speed devices using "Transaction Translators" (TTs).
+ */
+struct usb_tt {
+ bool multi; /* true means one TT per port */
+ unsigned think_time; /* think time in ns */
+};
+
+/*
+ * CBI style
+ */
+
+#define US_CBI_ADSC 0
+
+/* Command Block Wrapper */
+struct umass_bbb_cbw {
+ __u32 dCBWSignature;
+# define CBWSIGNATURE 0x43425355
+ __u32 dCBWTag;
+ __u32 dCBWDataTransferLength;
+ __u8 bCBWFlags;
+# define CBWFLAGS_OUT 0x00
+# define CBWFLAGS_IN 0x80
+# define CBWFLAGS_SBZ 0x7f
+ __u8 bCBWLUN;
+ __u8 bCDBLength;
+# define CBWCDBLENGTH 16
+ __u8 CBWCDB[CBWCDBLENGTH];
+};
+#define UMASS_BBB_CBW_SIZE 31
+
+/* Command Status Wrapper */
+struct umass_bbb_csw {
+ __u32 dCSWSignature;
+# define CSWSIGNATURE 0x53425355
+ __u32 dCSWTag;
+ __u32 dCSWDataResidue;
+ __u8 bCSWStatus;
+# define CSWSTATUS_GOOD 0x0
+# define CSWSTATUS_FAILED 0x1
+# define CSWSTATUS_PHASE 0x2
+};
+#define UMASS_BBB_CSW_SIZE 13
+
+/*
+ * BULK only
+ */
+#define US_BBB_RESET 0xff
+#define US_BBB_GET_MAX_LUN 0xfe
+
#endif /*_USB_DEFS_H_ */