36#define EHCI_MAX_DEVICES MIN(USB_MAX_DEVICES, 128)
42#define EHCI_FRAMELIST_ALIGN 0x1000
43#define EHCI_FRAMELIST_COUNT 1024
44#define EHCI_VIRTUAL_FRAMELIST_COUNT 128
46#if ((8*EHCI_VIRTUAL_FRAMELIST_COUNT) < USB_MAX_HS_ISOC_FRAMES_PER_XFER)
47#error "maximum number of high-speed isochronous frames is higher than supported!"
50#if (EHCI_VIRTUAL_FRAMELIST_COUNT < USB_MAX_FS_ISOC_FRAMES_PER_XFER)
51#error "maximum number of full-speed isochronous frames is higher than supported!"
55#define EHCI_LINK_TERMINATE 0x00000001
56#define EHCI_LINK_TYPE(x) ((x) & 0x00000006)
57#define EHCI_LINK_ITD 0x0
58#define EHCI_LINK_QH 0x2
59#define EHCI_LINK_SITD 0x4
60#define EHCI_LINK_FSTN 0x6
61#define EHCI_LINK_ADDR(x) ((x) &~ 0x1f)
64#define EHCI_ITD_ALIGN 128
65#define EHCI_SITD_ALIGN 64
66#define EHCI_QTD_ALIGN 64
67#define EHCI_QH_ALIGN 128
68#define EHCI_FSTN_ALIGN 32
70#define EHCI_PAGE_SIZE 0x1000
71#if ((USB_PAGE_SIZE < EHCI_PAGE_SIZE) || (EHCI_PAGE_SIZE == 0) || \
72 (USB_PAGE_SIZE < EHCI_ITD_ALIGN) || (EHCI_ITD_ALIGN == 0) || \
73 (USB_PAGE_SIZE < EHCI_SITD_ALIGN) || (EHCI_SITD_ALIGN == 0) || \
74 (USB_PAGE_SIZE < EHCI_QTD_ALIGN) || (EHCI_QTD_ALIGN == 0) || \
75 (USB_PAGE_SIZE < EHCI_QH_ALIGN) || (EHCI_QH_ALIGN == 0) || \
76 (USB_PAGE_SIZE < EHCI_FSTN_ALIGN) || (EHCI_FSTN_ALIGN == 0))
77#error "Invalid USB page size!"
87#define EHCI_ITD_SET_LEN(x) ((x) << 16)
88#define EHCI_ITD_GET_LEN(x) (((x) >> 16) & 0xFFF)
89#define EHCI_ITD_IOC (1 << 15)
90#define EHCI_ITD_SET_PG(x) ((x) << 12)
91#define EHCI_ITD_GET_PG(x) (((x) >> 12) & 0x7)
92#define EHCI_ITD_SET_OFFS(x) (x)
93#define EHCI_ITD_GET_OFFS(x) (((x) >> 0) & 0xFFF)
94#define EHCI_ITD_ACTIVE (1U << 31)
95#define EHCI_ITD_DATABUFERR (1 << 30)
96#define EHCI_ITD_BABBLE (1 << 29)
97#define EHCI_ITD_XACTERR (1 << 28)
100#define EHCI_ITD_SET_ADDR(x) (x)
101#define EHCI_ITD_GET_ADDR(x) (((x) >> 0) & 0x7F)
102#define EHCI_ITD_SET_ENDPT(x) ((x) << 8)
103#define EHCI_ITD_GET_ENDPT(x) (((x) >> 8) & 0xF)
105#define EHCI_ITD_SET_DIR_IN (1 << 11)
106#define EHCI_ITD_SET_DIR_OUT (0 << 11)
107#define EHCI_ITD_SET_MPL(x) (x)
108#define EHCI_ITD_GET_MPL(x) (((x) >> 0) & 0x7FF)
129#define EHCI_SITD_SET_DIR_OUT (0 << 31)
130#define EHCI_SITD_SET_DIR_IN (1U << 31)
131#define EHCI_SITD_SET_ADDR(x) (x)
132#define EHCI_SITD_GET_ADDR(x) ((x) & 0x7F)
133#define EHCI_SITD_SET_ENDPT(x) ((x) << 8)
134#define EHCI_SITD_GET_ENDPT(x) (((x) >> 8) & 0xF)
135#define EHCI_SITD_GET_DIR(x) ((x) >> 31)
136#define EHCI_SITD_SET_PORT(x) ((x) << 24)
137#define EHCI_SITD_GET_PORT(x) (((x) >> 24) & 0x7F)
138#define EHCI_SITD_SET_HUBA(x) ((x) << 16)
139#define EHCI_SITD_GET_HUBA(x) (((x) >> 16) & 0x7F)
141#define EHCI_SITD_SET_SMASK(x) (x)
142#define EHCI_SITD_SET_CMASK(x) ((x) << 8)
144#define EHCI_SITD_COMPLETE_SPLIT (1<<1)
145#define EHCI_SITD_START_SPLIT (0<<1)
146#define EHCI_SITD_MISSED_MICRO_FRAME (1<<2)
147#define EHCI_SITD_XACTERR (1<<3)
148#define EHCI_SITD_BABBLE (1<<4)
149#define EHCI_SITD_DATABUFERR (1<<5)
150#define EHCI_SITD_ERROR (1<<6)
151#define EHCI_SITD_ACTIVE (1<<7)
152#define EHCI_SITD_IOC (1<<31)
153#define EHCI_SITD_SET_LEN(len) ((len)<<16)
154#define EHCI_SITD_GET_LEN(x) (((x)>>16) & 0x3FF)
175#define EHCI_QTD_GET_STATUS(x) (((x) >> 0) & 0xff)
176#define EHCI_QTD_SET_STATUS(x) ((x) << 0)
177#define EHCI_QTD_ACTIVE 0x80
178#define EHCI_QTD_HALTED 0x40
179#define EHCI_QTD_BUFERR 0x20
180#define EHCI_QTD_BABBLE 0x10
181#define EHCI_QTD_XACTERR 0x08
182#define EHCI_QTD_MISSEDMICRO 0x04
183#define EHCI_QTD_SPLITXSTATE 0x02
184#define EHCI_QTD_PINGSTATE 0x01
185#define EHCI_QTD_STATERRS 0x74
186#define EHCI_QTD_GET_PID(x) (((x) >> 8) & 0x3)
187#define EHCI_QTD_SET_PID(x) ((x) << 8)
188#define EHCI_QTD_PID_OUT 0x0
189#define EHCI_QTD_PID_IN 0x1
190#define EHCI_QTD_PID_SETUP 0x2
191#define EHCI_QTD_GET_CERR(x) (((x) >> 10) & 0x3)
192#define EHCI_QTD_SET_CERR(x) ((x) << 10)
193#define EHCI_QTD_GET_C_PAGE(x) (((x) >> 12) & 0x7)
194#define EHCI_QTD_SET_C_PAGE(x) ((x) << 12)
195#define EHCI_QTD_GET_IOC(x) (((x) >> 15) & 0x1)
196#define EHCI_QTD_IOC 0x00008000
197#define EHCI_QTD_GET_BYTES(x) (((x) >> 16) & 0x7fff)
198#define EHCI_QTD_SET_BYTES(x) ((x) << 16)
199#define EHCI_QTD_GET_TOGGLE(x) (((x) >> 31) & 0x1)
200#define EHCI_QTD_SET_TOGGLE(x) ((x) << 31)
201#define EHCI_QTD_TOGGLE_MASK 0x80000000
202#define EHCI_QTD_NBUFFERS 5
203#define EHCI_QTD_PAYLOAD_MAX ((EHCI_QTD_NBUFFERS-1)*EHCI_PAGE_SIZE)
231#define EHCI_QH_GET_ADDR(x) (((x) >> 0) & 0x7f)
232#define EHCI_QH_SET_ADDR(x) (x)
233#define EHCI_QH_ADDRMASK 0x0000007f
234#define EHCI_QH_GET_INACT(x) (((x) >> 7) & 0x01)
235#define EHCI_QH_INACT 0x00000080
236#define EHCI_QH_GET_ENDPT(x) (((x) >> 8) & 0x0f)
237#define EHCI_QH_SET_ENDPT(x) ((x) << 8)
238#define EHCI_QH_GET_EPS(x) (((x) >> 12) & 0x03)
239#define EHCI_QH_SET_EPS(x) ((x) << 12)
240#define EHCI_QH_SPEED_FULL 0x0
241#define EHCI_QH_SPEED_LOW 0x1
242#define EHCI_QH_SPEED_HIGH 0x2
243#define EHCI_QH_GET_DTC(x) (((x) >> 14) & 0x01)
244#define EHCI_QH_DTC 0x00004000
245#define EHCI_QH_GET_HRECL(x) (((x) >> 15) & 0x01)
246#define EHCI_QH_HRECL 0x00008000
247#define EHCI_QH_GET_MPL(x) (((x) >> 16) & 0x7ff)
248#define EHCI_QH_SET_MPL(x) ((x) << 16)
249#define EHCI_QH_MPLMASK 0x07ff0000
250#define EHCI_QH_GET_CTL(x) (((x) >> 27) & 0x01)
251#define EHCI_QH_CTL 0x08000000
252#define EHCI_QH_GET_NRL(x) (((x) >> 28) & 0x0f)
253#define EHCI_QH_SET_NRL(x) ((x) << 28)
255#define EHCI_QH_GET_SMASK(x) (((x) >> 0) & 0xff)
256#define EHCI_QH_SET_SMASK(x) ((x) << 0)
257#define EHCI_QH_GET_CMASK(x) (((x) >> 8) & 0xff)
258#define EHCI_QH_SET_CMASK(x) ((x) << 8)
259#define EHCI_QH_GET_HUBA(x) (((x) >> 16) & 0x7f)
260#define EHCI_QH_SET_HUBA(x) ((x) << 16)
261#define EHCI_QH_GET_PORT(x) (((x) >> 23) & 0x7f)
262#define EHCI_QH_SET_PORT(x) ((x) << 23)
263#define EHCI_QH_GET_MULT(x) (((x) >> 30) & 0x03)
264#define EHCI_QH_SET_MULT(x) ((x) << 30)
341#define EHCI_SCFLG_NORESTERM 0x0004
342#define EHCI_SCFLG_BIGEDESC 0x0008
343#define EHCI_SCFLG_TT 0x0020
344#define EHCI_SCFLG_LOSTINTRBUG 0x0040
345#define EHCI_SCFLG_IAADBUG 0x0080
346#define EHCI_SCFLG_DONTRESET 0x0100
347#define EHCI_SCFLG_DONEINIT 0x1000
365#define EREAD1(sc, a) bus_space_read_1((sc)->sc_io_tag, (sc)->sc_io_hdl, (a))
366#define EREAD2(sc, a) bus_space_read_2((sc)->sc_io_tag, (sc)->sc_io_hdl, (a))
367#define EREAD4(sc, a) bus_space_read_4((sc)->sc_io_tag, (sc)->sc_io_hdl, (a))
368#define EWRITE1(sc, a, x) \
369 bus_space_write_1((sc)->sc_io_tag, (sc)->sc_io_hdl, (a), (x))
370#define EWRITE2(sc, a, x) \
371 bus_space_write_2((sc)->sc_io_tag, (sc)->sc_io_hdl, (a), (x))
372#define EWRITE4(sc, a, x) \
373 bus_space_write_4((sc)->sc_io_tag, (sc)->sc_io_hdl, (a), (x))
374#define EOREAD1(sc, a) \
375 bus_space_read_1((sc)->sc_io_tag, (sc)->sc_io_hdl, (sc)->sc_offs+(a))
376#define EOREAD2(sc, a) \
377 bus_space_read_2((sc)->sc_io_tag, (sc)->sc_io_hdl, (sc)->sc_offs+(a))
378#define EOREAD4(sc, a) \
379 bus_space_read_4((sc)->sc_io_tag, (sc)->sc_io_hdl, (sc)->sc_offs+(a))
380#define EOWRITE1(sc, a, x) \
381 bus_space_write_1((sc)->sc_io_tag, (sc)->sc_io_hdl, (sc)->sc_offs+(a), (x))
382#define EOWRITE2(sc, a, x) \
383 bus_space_write_2((sc)->sc_io_tag, (sc)->sc_io_hdl, (sc)->sc_offs+(a), (x))
384#define EOWRITE4(sc, a, x) \
385 bus_space_write_4((sc)->sc_io_tag, (sc)->sc_io_hdl, (sc)->sc_offs+(a), (x))
387#ifdef USB_EHCI_BIG_ENDIAN_DESC
393static __inline uint32_t
399static __inline uint16_t
405static __inline uint32_t
411static __inline uint16_t
420static __inline uint32_t
426static __inline uint16_t
432static __inline uint32_t
438static __inline uint16_t
struct ehci_softc ehci_softc_t
void ehci_interrupt(ehci_softc_t *sc)
struct ehci_hw_softc __aligned
uint16_t ehci_get_port_speed_hostc(struct ehci_softc *sc, uint16_t index)
struct ehci_config_desc __packed
#define EHCI_SCFLG_BIGEDESC
void ehci_detach(struct ehci_softc *sc)
static __inline uint16_t hc16toh(const struct ehci_softc *sc, const uint16_t v)
usb_error_t ehci_reset(ehci_softc_t *sc)
static __inline uint32_t hc32toh(const struct ehci_softc *sc, const uint32_t v)
#define EHCI_VIRTUAL_FRAMELIST_COUNT
static __inline uint16_t htohc16(const struct ehci_softc *sc, const uint16_t v)
static __inline uint32_t htohc32(const struct ehci_softc *sc, const uint32_t v)
usb_bus_mem_cb_t ehci_iterate_hw_softc
#define EHCI_QTD_NBUFFERS
usb_error_t ehci_init(ehci_softc_t *sc)
uint16_t ehci_get_port_speed_portsc(struct ehci_softc *sc, uint16_t index)
struct usb_interface_descriptor ifcd
struct usb_config_descriptor confd
struct usb_endpoint_descriptor endpd
volatile uint32_t fstn_link
volatile uint32_t fstn_back
struct usb_page_cache terminate_pc
struct usb_page async_start_pg
struct usb_page isoc_hs_start_pg[EHCI_VIRTUAL_FRAMELIST_COUNT]
struct usb_page isoc_fs_start_pg[EHCI_VIRTUAL_FRAMELIST_COUNT]
struct usb_page_cache pframes_pc
struct usb_page pframes_pg
struct usb_page intr_start_pg[EHCI_VIRTUAL_FRAMELIST_COUNT]
struct usb_page_cache async_start_pc
struct usb_page_cache isoc_fs_start_pc[EHCI_VIRTUAL_FRAMELIST_COUNT]
struct usb_page_cache isoc_hs_start_pc[EHCI_VIRTUAL_FRAMELIST_COUNT]
struct usb_page terminate_pg
struct usb_page_cache intr_start_pc[EHCI_VIRTUAL_FRAMELIST_COUNT]
struct ehci_itd * obj_next
volatile uint32_t itd_bp_hi[7]
volatile uint32_t itd_next
volatile uint32_t itd_status[8]
struct usb_page_cache * page_cache
volatile uint32_t itd_bp[7]
volatile uint32_t qtd_status
volatile uint32_t qtd_buffer[EHCI_QTD_NBUFFERS]
volatile uint32_t qtd_altnext
volatile uint32_t qtd_buffer_hi[EHCI_QTD_NBUFFERS]
volatile uint32_t qtd_next
struct usb_page_cache * page_cache
volatile uint32_t qh_link
struct ehci_qh_sub qh_qtd
volatile uint32_t qh_endp
struct ehci_qh * obj_next
volatile uint32_t qh_curqtd
volatile uint32_t qh_endphub
volatile uint32_t qtd_buffer_hi[EHCI_QTD_NBUFFERS]
struct usb_page_cache * page_cache
volatile uint32_t qtd_status
volatile uint32_t qtd_altnext
volatile uint32_t qtd_buffer[EHCI_QTD_NBUFFERS]
struct ehci_qtd * alt_next
struct ehci_qtd * obj_next
volatile uint32_t qtd_next
struct ehci_sitd * obj_next
volatile uint32_t sitd_back
volatile uint32_t sitd_bp_hi[2]
volatile uint32_t sitd_bp[2]
volatile uint32_t sitd_portaddr
volatile uint32_t sitd_next
volatile uint32_t sitd_mask
struct usb_page_cache * page_cache
volatile uint32_t sitd_status
struct usb_device * sc_devices[EHCI_MAX_DEVICES]
struct usb_callout sc_tmo_pcd
struct ehci_qh * sc_intr_p_last[EHCI_VIRTUAL_FRAMELIST_COUNT]
struct usb_callout sc_tmo_poll
struct resource * sc_irq_res
struct ehci_qh * sc_async_p_last
bus_space_handle_t sc_io_hdl
uint16_t sc_intr_stat[EHCI_VIRTUAL_FRAMELIST_COUNT]
struct resource * sc_io_res
void(* sc_vendor_post_reset)(struct ehci_softc *sc)
uint32_t sc_terminate_self
struct ehci_hw_softc sc_hw
bus_space_tag_t sc_io_tag
uint8_t sc_doorbell_disable
struct ehci_itd * sc_isoc_hs_p_last[EHCI_VIRTUAL_FRAMELIST_COUNT]
struct ehci_sitd * sc_isoc_fs_p_last[EHCI_VIRTUAL_FRAMELIST_COUNT]
union ehci_hub_desc sc_hub_desc
uint16_t(* sc_vendor_get_port_speed)(struct ehci_softc *sc, uint16_t index)
struct usb_hub_descriptor hubd
struct usb_port_status ps
void() usb_bus_mem_cb_t(struct usb_bus *bus, usb_bus_mem_sub_cb_t *scb)