54 static void packet_write(struct r8a66597 *r8a66597, u16 pipenum);
58 static void enable_pipe_irq(struct r8a66597 *r8a66597, u16 pipenum,  in enable_pipe_irq()  argument
63 	tmp = r8a66597_read(r8a66597, INTENB0);  in enable_pipe_irq()
64 	r8a66597_bclr(r8a66597, BEMPE | NRDYE | BRDYE, INTENB0);  in enable_pipe_irq()
65 	r8a66597_bset(r8a66597, 1 << pipenum, reg);  in enable_pipe_irq()
66 	r8a66597_write(r8a66597, tmp, INTENB0);  in enable_pipe_irq()
70 static void disable_pipe_irq(struct r8a66597 *r8a66597, u16 pipenum,  in disable_pipe_irq()  argument
75 	tmp = r8a66597_read(r8a66597, INTENB0);  in disable_pipe_irq()
76 	r8a66597_bclr(r8a66597, BEMPE | NRDYE | BRDYE, INTENB0);  in disable_pipe_irq()
77 	r8a66597_bclr(r8a66597, 1 << pipenum, reg);  in disable_pipe_irq()
78 	r8a66597_write(r8a66597, tmp, INTENB0);  in disable_pipe_irq()
81 static void set_devadd_reg(struct r8a66597 *r8a66597, u8 r8a66597_address,  in set_devadd_reg()  argument
88 	r8a66597_write(r8a66597, val, devadd_reg);  in set_devadd_reg()
91 static int r8a66597_clock_enable(struct r8a66597 *r8a66597)  in r8a66597_clock_enable()  argument
96 	if (r8a66597->pdata->on_chip) {  in r8a66597_clock_enable()
97 		clk_prepare_enable(r8a66597->clk);  in r8a66597_clock_enable()
99 			r8a66597_write(r8a66597, SCKE, SYSCFG0);  in r8a66597_clock_enable()
100 			tmp = r8a66597_read(r8a66597, SYSCFG0);  in r8a66597_clock_enable()
106 		r8a66597_write(r8a66597, 0x04, 0x02);  in r8a66597_clock_enable()
109 			r8a66597_write(r8a66597, USBE, SYSCFG0);  in r8a66597_clock_enable()
110 			tmp = r8a66597_read(r8a66597, SYSCFG0);  in r8a66597_clock_enable()
116 		r8a66597_bclr(r8a66597, USBE, SYSCFG0);  in r8a66597_clock_enable()
117 		r8a66597_mdfy(r8a66597, get_xtal_from_pdata(r8a66597->pdata),  in r8a66597_clock_enable()
121 		r8a66597_bset(r8a66597, XCKE, SYSCFG0);  in r8a66597_clock_enable()
124 			tmp = r8a66597_read(r8a66597, SYSCFG0);  in r8a66597_clock_enable()
135 static void r8a66597_clock_disable(struct r8a66597 *r8a66597)  in r8a66597_clock_disable()  argument
137 	r8a66597_bclr(r8a66597, SCKE, SYSCFG0);  in r8a66597_clock_disable()
140 	if (r8a66597->pdata->on_chip) {  in r8a66597_clock_disable()
141 		clk_disable_unprepare(r8a66597->clk);  in r8a66597_clock_disable()
143 		r8a66597_bclr(r8a66597, PLLC, SYSCFG0);  in r8a66597_clock_disable()
144 		r8a66597_bclr(r8a66597, XCKE, SYSCFG0);  in r8a66597_clock_disable()
145 		r8a66597_bclr(r8a66597, USBE, SYSCFG0);  in r8a66597_clock_disable()
149 static void r8a66597_enable_port(struct r8a66597 *r8a66597, int port)  in r8a66597_enable_port()  argument
154 	r8a66597_bset(r8a66597, val, get_syscfg_reg(port));  in r8a66597_enable_port()
155 	r8a66597_bset(r8a66597, HSE, get_syscfg_reg(port));  in r8a66597_enable_port()
157 	r8a66597_write(r8a66597, BURST | CPU_ADR_RD_WR, get_dmacfg_reg(port));  in r8a66597_enable_port()
158 	r8a66597_bclr(r8a66597, DTCHE, get_intenb_reg(port));  in r8a66597_enable_port()
159 	r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));  in r8a66597_enable_port()
162 static void r8a66597_disable_port(struct r8a66597 *r8a66597, int port)  in r8a66597_disable_port()  argument
166 	r8a66597_write(r8a66597, 0, get_intenb_reg(port));  in r8a66597_disable_port()
167 	r8a66597_write(r8a66597, 0, get_intsts_reg(port));  in r8a66597_disable_port()
169 	r8a66597_port_power(r8a66597, port, 0);  in r8a66597_disable_port()
172 		tmp = r8a66597_read(r8a66597, SOFCFG) & EDGESTS;  in r8a66597_disable_port()
177 	r8a66597_bclr(r8a66597, val, get_syscfg_reg(port));  in r8a66597_disable_port()
178 	r8a66597_bclr(r8a66597, HSE, get_syscfg_reg(port));  in r8a66597_disable_port()
181 static int enable_controller(struct r8a66597 *r8a66597)  in enable_controller()  argument
184 	u16 vif = r8a66597->pdata->vif ? LDRV : 0;  in enable_controller()
185 	u16 irq_sense = r8a66597->irq_sense_low ? INTL : 0;  in enable_controller()
186 	u16 endian = r8a66597->pdata->endian ? BIGEND : 0;  in enable_controller()
188 	ret = r8a66597_clock_enable(r8a66597);  in enable_controller()
192 	r8a66597_bset(r8a66597, vif & LDRV, PINCFG);  in enable_controller()
193 	r8a66597_bset(r8a66597, USBE, SYSCFG0);  in enable_controller()
195 	r8a66597_bset(r8a66597, BEMPE | NRDYE | BRDYE, INTENB0);  in enable_controller()
196 	r8a66597_bset(r8a66597, irq_sense & INTL, SOFCFG);  in enable_controller()
197 	r8a66597_bset(r8a66597, BRDY0, BRDYENB);  in enable_controller()
198 	r8a66597_bset(r8a66597, BEMP0, BEMPENB);  in enable_controller()
200 	r8a66597_bset(r8a66597, endian & BIGEND, CFIFOSEL);  in enable_controller()
201 	r8a66597_bset(r8a66597, endian & BIGEND, D0FIFOSEL);  in enable_controller()
202 	r8a66597_bset(r8a66597, endian & BIGEND, D1FIFOSEL);  in enable_controller()
203 	r8a66597_bset(r8a66597, TRNENSEL, SOFCFG);  in enable_controller()
205 	r8a66597_bset(r8a66597, SIGNE | SACKE, INTENB1);  in enable_controller()
207 	for (port = 0; port < r8a66597->max_root_hub; port++)  in enable_controller()
208 		r8a66597_enable_port(r8a66597, port);  in enable_controller()
213 static void disable_controller(struct r8a66597 *r8a66597)  in disable_controller()  argument
218 	r8a66597_write(r8a66597, 0, INTENB0);  in disable_controller()
219 	r8a66597_write(r8a66597, 0, INTENB1);  in disable_controller()
220 	r8a66597_write(r8a66597, 0, BRDYENB);  in disable_controller()
221 	r8a66597_write(r8a66597, 0, BEMPENB);  in disable_controller()
222 	r8a66597_write(r8a66597, 0, NRDYENB);  in disable_controller()
225 	r8a66597_write(r8a66597, 0, BRDYSTS);  in disable_controller()
226 	r8a66597_write(r8a66597, 0, NRDYSTS);  in disable_controller()
227 	r8a66597_write(r8a66597, 0, BEMPSTS);  in disable_controller()
229 	for (port = 0; port < r8a66597->max_root_hub; port++)  in disable_controller()
230 		r8a66597_disable_port(r8a66597, port);  in disable_controller()
232 	r8a66597_clock_disable(r8a66597);  in disable_controller()
235 static int get_parent_r8a66597_address(struct r8a66597 *r8a66597,  in get_parent_r8a66597_address()  argument
260 static void get_port_number(struct r8a66597 *r8a66597,  in get_port_number()  argument
265 		if (*root_port >= r8a66597->max_root_hub)  in get_port_number()
294 static void set_child_connect_map(struct r8a66597 *r8a66597, int address)  in set_child_connect_map()  argument
299 	r8a66597->child_connect_map[idx] |= 1 << (address % 32);  in set_child_connect_map()
302 static void put_child_connect_map(struct r8a66597 *r8a66597, int address)  in put_child_connect_map()  argument
307 	r8a66597->child_connect_map[idx] &= ~(1 << (address % 32));  in put_child_connect_map()
339 get_urb_to_r8a66597_dev(struct r8a66597 *r8a66597, struct urb *urb)  in get_urb_to_r8a66597_dev()  argument
342 		return &r8a66597->device0;  in get_urb_to_r8a66597_dev()
347 static int make_r8a66597_device(struct r8a66597 *r8a66597,  in make_r8a66597_device()  argument
365 	list_add_tail(&dev->device_list, &r8a66597->child_device);  in make_r8a66597_device()
367 	get_port_number(r8a66597, urb->dev->devpath,  in make_r8a66597_device()
370 		r8a66597->root_hub[dev->root_port].dev = dev;  in make_r8a66597_device()
372 	set_devadd_reg(r8a66597, dev->address,  in make_r8a66597_device()
374 		       get_parent_r8a66597_address(r8a66597, urb->dev),  in make_r8a66597_device()
381 static u8 alloc_usb_address(struct r8a66597 *r8a66597, struct urb *urb)  in alloc_usb_address()  argument
391 	dev = get_urb_to_r8a66597_dev(r8a66597, urb);  in alloc_usb_address()
396 		if (r8a66597->address_map & (1 << addr))  in alloc_usb_address()
400 		r8a66597->address_map |= 1 << addr;  in alloc_usb_address()
402 		if (make_r8a66597_device(r8a66597, urb, addr) < 0)  in alloc_usb_address()
410 		r8a66597->address_map);  in alloc_usb_address()
416 static void free_usb_address(struct r8a66597 *r8a66597,  in free_usb_address()  argument
427 	r8a66597->address_map &= ~(1 << dev->address);  in free_usb_address()
439 	for (port = 0; port < r8a66597->max_root_hub; port++) {  in free_usb_address()
440 		if (r8a66597->root_hub[port].dev == dev) {  in free_usb_address()
441 			r8a66597->root_hub[port].dev = NULL;  in free_usb_address()
447 static void r8a66597_reg_wait(struct r8a66597 *r8a66597, unsigned long reg,  in r8a66597_reg_wait()  argument
454 		tmp = r8a66597_read(r8a66597, reg);  in r8a66597_reg_wait()
465 static void pipe_start(struct r8a66597 *r8a66597, struct r8a66597_pipe *pipe)  in pipe_start()  argument
469 	tmp = r8a66597_read(r8a66597, pipe->pipectr) & PID;  in pipe_start()
471 		r8a66597_mdfy(r8a66597, PID_NAK, PID, pipe->pipectr);  in pipe_start()
472 	r8a66597_mdfy(r8a66597, PID_BUF, PID, pipe->pipectr);  in pipe_start()
476 static void pipe_stop(struct r8a66597 *r8a66597, struct r8a66597_pipe *pipe)  in pipe_stop()  argument
480 	tmp = r8a66597_read(r8a66597, pipe->pipectr) & PID;  in pipe_stop()
482 		r8a66597_mdfy(r8a66597, PID_STALL, PID, pipe->pipectr);  in pipe_stop()
483 	r8a66597_mdfy(r8a66597, PID_NAK, PID, pipe->pipectr);  in pipe_stop()
484 	r8a66597_reg_wait(r8a66597, pipe->pipectr, PBUSY, 0);  in pipe_stop()
488 static void clear_all_buffer(struct r8a66597 *r8a66597,  in clear_all_buffer()  argument
496 	pipe_stop(r8a66597, pipe);  in clear_all_buffer()
497 	r8a66597_bset(r8a66597, ACLRM, pipe->pipectr);  in clear_all_buffer()
498 	tmp = r8a66597_read(r8a66597, pipe->pipectr);  in clear_all_buffer()
499 	tmp = r8a66597_read(r8a66597, pipe->pipectr);  in clear_all_buffer()
500 	tmp = r8a66597_read(r8a66597, pipe->pipectr);  in clear_all_buffer()
501 	r8a66597_bclr(r8a66597, ACLRM, pipe->pipectr);  in clear_all_buffer()
505 static void r8a66597_pipe_toggle(struct r8a66597 *r8a66597,  in r8a66597_pipe_toggle()  argument
509 		r8a66597_bset(r8a66597, SQSET, pipe->pipectr);  in r8a66597_pipe_toggle()
511 		r8a66597_bset(r8a66597, SQCLR, pipe->pipectr);  in r8a66597_pipe_toggle()
514 static inline unsigned short mbw_value(struct r8a66597 *r8a66597)  in mbw_value()  argument
516 	if (r8a66597->pdata->on_chip)  in mbw_value()
523 static inline void cfifo_change(struct r8a66597 *r8a66597, u16 pipenum)  in cfifo_change()  argument
525 	unsigned short mbw = mbw_value(r8a66597);  in cfifo_change()
527 	r8a66597_mdfy(r8a66597, mbw | pipenum, mbw | CURPIPE, CFIFOSEL);  in cfifo_change()
528 	r8a66597_reg_wait(r8a66597, CFIFOSEL, CURPIPE, pipenum);  in cfifo_change()
532 static inline void fifo_change_from_pipe(struct r8a66597 *r8a66597,  in fifo_change_from_pipe()  argument
535 	unsigned short mbw = mbw_value(r8a66597);  in fifo_change_from_pipe()
537 	cfifo_change(r8a66597, 0);  in fifo_change_from_pipe()
538 	r8a66597_mdfy(r8a66597, mbw | 0, mbw | CURPIPE, D0FIFOSEL);  in fifo_change_from_pipe()
539 	r8a66597_mdfy(r8a66597, mbw | 0, mbw | CURPIPE, D1FIFOSEL);  in fifo_change_from_pipe()
541 	r8a66597_mdfy(r8a66597, mbw | pipe->info.pipenum, mbw | CURPIPE,  in fifo_change_from_pipe()
543 	r8a66597_reg_wait(r8a66597, pipe->fifosel, CURPIPE, pipe->info.pipenum);  in fifo_change_from_pipe()
556 static u16 get_urb_to_r8a66597_addr(struct r8a66597 *r8a66597, struct urb *urb)  in get_urb_to_r8a66597_addr()  argument
558 	struct r8a66597_device *dev = get_urb_to_r8a66597_dev(r8a66597, urb);  in get_urb_to_r8a66597_addr()
573 static void pipe_toggle_set(struct r8a66597 *r8a66597,  in pipe_toggle_set()  argument
577 	struct r8a66597_device *dev = get_urb_to_r8a66597_dev(r8a66597, urb);  in pipe_toggle_set()
591 static void pipe_toggle_save(struct r8a66597 *r8a66597,  in pipe_toggle_save()  argument
595 	if (r8a66597_read(r8a66597, pipe->pipectr) & SQMON)  in pipe_toggle_save()
596 		pipe_toggle_set(r8a66597, pipe, urb, 1);  in pipe_toggle_save()
598 		pipe_toggle_set(r8a66597, pipe, urb, 0);  in pipe_toggle_save()
602 static void pipe_toggle_restore(struct r8a66597 *r8a66597,  in pipe_toggle_restore()  argument
606 	struct r8a66597_device *dev = get_urb_to_r8a66597_dev(r8a66597, urb);  in pipe_toggle_restore()
613 	r8a66597_pipe_toggle(r8a66597, pipe, *toggle & (1 << endpoint));  in pipe_toggle_restore()
617 static void pipe_buffer_setting(struct r8a66597 *r8a66597,  in pipe_buffer_setting()  argument
625 	r8a66597_bset(r8a66597, ACLRM, get_pipectr_addr(info->pipenum));  in pipe_buffer_setting()
626 	r8a66597_bclr(r8a66597, ACLRM, get_pipectr_addr(info->pipenum));  in pipe_buffer_setting()
627 	r8a66597_write(r8a66597, info->pipenum, PIPESEL);  in pipe_buffer_setting()
633 	r8a66597_write(r8a66597, val, PIPECFG);  in pipe_buffer_setting()
635 	r8a66597_write(r8a66597, (info->buf_bsize << 10) | (info->bufnum),  in pipe_buffer_setting()
637 	r8a66597_write(r8a66597, make_devsel(info->address) | info->maxpacket,  in pipe_buffer_setting()
639 	r8a66597_write(r8a66597, info->interval, PIPEPERI);  in pipe_buffer_setting()
643 static void pipe_setting(struct r8a66597 *r8a66597, struct r8a66597_td *td)  in pipe_setting()  argument
650 		cfifo_change(r8a66597, 0);  in pipe_setting()
651 		pipe_buffer_setting(r8a66597, info);  in pipe_setting()
656 			r8a66597_pipe_toggle(r8a66597, td->pipe, 0);  in pipe_setting()
657 			pipe_toggle_set(r8a66597, td->pipe, urb, 0);  in pipe_setting()
658 			clear_all_buffer(r8a66597, td->pipe);  in pipe_setting()
662 		pipe_toggle_restore(r8a66597, td->pipe, urb);  in pipe_setting()
667 static u16 get_empty_pipenum(struct r8a66597 *r8a66597,  in get_empty_pipenum()  argument
704 		if (r8a66597->pipe_cnt[min] > r8a66597->pipe_cnt[array[i]])  in get_empty_pipenum()
768 static void enable_r8a66597_pipe_dma(struct r8a66597 *r8a66597,  in enable_r8a66597_pipe_dma()  argument
775 	unsigned short mbw = mbw_value(r8a66597);  in enable_r8a66597_pipe_dma()
778 	if (r8a66597->pdata->on_chip)  in enable_r8a66597_pipe_dma()
783 			if ((r8a66597->dma_map & (1 << i)) != 0)  in enable_r8a66597_pipe_dma()
793 			r8a66597->dma_map |= 1 << i;  in enable_r8a66597_pipe_dma()
797 			cfifo_change(r8a66597, 0);  in enable_r8a66597_pipe_dma()
798 			r8a66597_mdfy(r8a66597, mbw | pipe->info.pipenum,  in enable_r8a66597_pipe_dma()
801 			r8a66597_reg_wait(r8a66597, pipe->fifosel, CURPIPE,  in enable_r8a66597_pipe_dma()
803 			r8a66597_bset(r8a66597, BCLR, pipe->fifoctr);  in enable_r8a66597_pipe_dma()
810 static void enable_r8a66597_pipe(struct r8a66597 *r8a66597, struct urb *urb,  in enable_r8a66597_pipe()  argument
814 	struct r8a66597_device *dev = get_urb_to_r8a66597_dev(r8a66597, urb);  in enable_r8a66597_pipe()
821 	r8a66597->pipe_cnt[pipe->info.pipenum]++;  in enable_r8a66597_pipe()
824 	enable_r8a66597_pipe_dma(r8a66597, dev, pipe, urb);  in enable_r8a66597_pipe()
827 static void r8a66597_urb_done(struct r8a66597 *r8a66597, struct urb *urb,  in r8a66597_urb_done()  argument
829 __releases(r8a66597->lock)  in r8a66597_urb_done()
830 __acquires(r8a66597->lock)  in r8a66597_urb_done()
841 	usb_hcd_unlink_urb_from_ep(r8a66597_to_hcd(r8a66597), urb);  in r8a66597_urb_done()
842 	spin_unlock(&r8a66597->lock);  in r8a66597_urb_done()
843 	usb_hcd_giveback_urb(r8a66597_to_hcd(r8a66597), urb, status);  in r8a66597_urb_done()
844 	spin_lock(&r8a66597->lock);  in r8a66597_urb_done()
848 static void force_dequeue(struct r8a66597 *r8a66597, u16 pipenum, u16 address)  in force_dequeue()  argument
852 	struct list_head *list = &r8a66597->pipe_queue[pipenum];  in force_dequeue()
866 			r8a66597_urb_done(r8a66597, urb, -ENODEV);  in force_dequeue()
873 static void disable_r8a66597_pipe_all(struct r8a66597 *r8a66597,  in disable_r8a66597_pipe_all()  argument
888 			force_dequeue(r8a66597, 0, dev->address);  in disable_r8a66597_pipe_all()
891 		r8a66597->pipe_cnt[pipenum] -= dev->pipe_cnt[pipenum];  in disable_r8a66597_pipe_all()
893 		force_dequeue(r8a66597, pipenum, dev->address);  in disable_r8a66597_pipe_all()
898 	r8a66597->dma_map &= ~(dev->dma_map);  in disable_r8a66597_pipe_all()
948 static void init_pipe_info(struct r8a66597 *r8a66597, struct urb *urb,  in init_pipe_info()  argument
954 	info.pipenum = get_empty_pipenum(r8a66597, ep);  in init_pipe_info()
955 	info.address = get_urb_to_r8a66597_addr(r8a66597, urb);  in init_pipe_info()
973 	enable_r8a66597_pipe(r8a66597, urb, hep, &info);  in init_pipe_info()
976 static void init_pipe_config(struct r8a66597 *r8a66597, struct urb *urb)  in init_pipe_config()  argument
980 	dev = get_urb_to_r8a66597_dev(r8a66597, urb);  in init_pipe_config()
984 static void pipe_irq_enable(struct r8a66597 *r8a66597, struct urb *urb,  in pipe_irq_enable()  argument
988 		enable_irq_empty(r8a66597, pipenum);  in pipe_irq_enable()
990 		enable_irq_ready(r8a66597, pipenum);  in pipe_irq_enable()
993 		enable_irq_nrdy(r8a66597, pipenum);  in pipe_irq_enable()
996 static void pipe_irq_disable(struct r8a66597 *r8a66597, u16 pipenum)  in pipe_irq_disable()  argument
998 	disable_irq_ready(r8a66597, pipenum);  in pipe_irq_disable()
999 	disable_irq_nrdy(r8a66597, pipenum);  in pipe_irq_disable()
1002 static void r8a66597_root_hub_start_polling(struct r8a66597 *r8a66597)  in r8a66597_root_hub_start_polling()  argument
1004 	mod_timer(&r8a66597->rh_timer,  in r8a66597_root_hub_start_polling()
1008 static void start_root_hub_sampling(struct r8a66597 *r8a66597, int port,  in start_root_hub_sampling()  argument
1011 	struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];  in start_root_hub_sampling()
1013 	rh->old_syssts = r8a66597_read(r8a66597, get_syssts_reg(port)) & LNST;  in start_root_hub_sampling()
1021 	r8a66597_root_hub_start_polling(r8a66597);  in start_root_hub_sampling()
1025 static void r8a66597_check_syssts(struct r8a66597 *r8a66597, int port,  in r8a66597_check_syssts()  argument
1027 __releases(r8a66597->lock)  in r8a66597_check_syssts()
1028 __acquires(r8a66597->lock)  in r8a66597_check_syssts()
1031 		r8a66597_write(r8a66597, ~ATTCH, get_intsts_reg(port));  in r8a66597_check_syssts()
1032 		r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));  in r8a66597_check_syssts()
1035 			r8a66597_bset(r8a66597, HSE, get_syscfg_reg(port));  in r8a66597_check_syssts()
1037 			r8a66597_bclr(r8a66597, HSE, get_syscfg_reg(port));  in r8a66597_check_syssts()
1039 		r8a66597_write(r8a66597, ~DTCH, get_intsts_reg(port));  in r8a66597_check_syssts()
1040 		r8a66597_bset(r8a66597, DTCHE, get_intenb_reg(port));  in r8a66597_check_syssts()
1042 		if (r8a66597->bus_suspended)  in r8a66597_check_syssts()
1043 			usb_hcd_resume_root_hub(r8a66597_to_hcd(r8a66597));  in r8a66597_check_syssts()
1046 	spin_unlock(&r8a66597->lock);  in r8a66597_check_syssts()
1047 	usb_hcd_poll_rh_status(r8a66597_to_hcd(r8a66597));  in r8a66597_check_syssts()
1048 	spin_lock(&r8a66597->lock);  in r8a66597_check_syssts()
1052 static void r8a66597_usb_connect(struct r8a66597 *r8a66597, int port)  in r8a66597_usb_connect()  argument
1054 	u16 speed = get_rh_usb_speed(r8a66597, port);  in r8a66597_usb_connect()
1055 	struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];  in r8a66597_usb_connect()
1068 static void r8a66597_usb_disconnect(struct r8a66597 *r8a66597, int port)  in r8a66597_usb_disconnect()  argument
1070 	struct r8a66597_device *dev = r8a66597->root_hub[port].dev;  in r8a66597_usb_disconnect()
1072 	disable_r8a66597_pipe_all(r8a66597, dev);  in r8a66597_usb_disconnect()
1073 	free_usb_address(r8a66597, dev, 0);  in r8a66597_usb_disconnect()
1075 	start_root_hub_sampling(r8a66597, port, 0);  in r8a66597_usb_disconnect()
1079 static void prepare_setup_packet(struct r8a66597 *r8a66597,  in prepare_setup_packet()  argument
1086 	r8a66597_write(r8a66597, make_devsel(td->address) | td->maxpacket,  in prepare_setup_packet()
1088 	r8a66597_write(r8a66597, ~(SIGN | SACK), INTSTS1);  in prepare_setup_packet()
1091 		r8a66597_write(r8a66597, le16_to_cpu(p[i]), setup_addr);  in prepare_setup_packet()
1094 	r8a66597_write(r8a66597, SUREQ, DCPCTR);  in prepare_setup_packet()
1098 static void prepare_packet_read(struct r8a66597 *r8a66597,  in prepare_packet_read()  argument
1104 		r8a66597_bclr(r8a66597, R8A66597_DIR, DCPCFG);  in prepare_packet_read()
1105 		r8a66597_mdfy(r8a66597, 0, ISEL | CURPIPE, CFIFOSEL);  in prepare_packet_read()
1106 		r8a66597_reg_wait(r8a66597, CFIFOSEL, CURPIPE, 0);  in prepare_packet_read()
1108 			r8a66597_pipe_toggle(r8a66597, td->pipe, 1);  in prepare_packet_read()
1109 			r8a66597_write(r8a66597, BCLR, CFIFOCTR);  in prepare_packet_read()
1111 		pipe_irq_disable(r8a66597, td->pipenum);  in prepare_packet_read()
1112 		pipe_start(r8a66597, td->pipe);  in prepare_packet_read()
1113 		pipe_irq_enable(r8a66597, urb, td->pipenum);  in prepare_packet_read()
1116 			pipe_irq_disable(r8a66597, td->pipenum);  in prepare_packet_read()
1117 			pipe_setting(r8a66597, td);  in prepare_packet_read()
1118 			pipe_stop(r8a66597, td->pipe);  in prepare_packet_read()
1119 			r8a66597_write(r8a66597, ~(1 << td->pipenum), BRDYSTS);  in prepare_packet_read()
1122 				r8a66597_write(r8a66597, TRCLR,  in prepare_packet_read()
1124 				r8a66597_write(r8a66597,  in prepare_packet_read()
1129 				r8a66597_bset(r8a66597, TRENB,  in prepare_packet_read()
1133 			pipe_start(r8a66597, td->pipe);  in prepare_packet_read()
1134 			pipe_irq_enable(r8a66597, urb, td->pipenum);  in prepare_packet_read()
1140 static void prepare_packet_write(struct r8a66597 *r8a66597,  in prepare_packet_write()  argument
1147 		pipe_stop(r8a66597, td->pipe);  in prepare_packet_write()
1148 		r8a66597_bset(r8a66597, R8A66597_DIR, DCPCFG);  in prepare_packet_write()
1149 		r8a66597_mdfy(r8a66597, ISEL, ISEL | CURPIPE, CFIFOSEL);  in prepare_packet_write()
1150 		r8a66597_reg_wait(r8a66597, CFIFOSEL, CURPIPE, 0);  in prepare_packet_write()
1152 			r8a66597_pipe_toggle(r8a66597, td->pipe, 1);  in prepare_packet_write()
1153 			r8a66597_write(r8a66597, BCLR, CFIFOCTR);  in prepare_packet_write()
1157 			pipe_setting(r8a66597, td);  in prepare_packet_write()
1159 			r8a66597_bclr(r8a66597, TRENB, td->pipe->pipetre);  in prepare_packet_write()
1161 	r8a66597_write(r8a66597, ~(1 << td->pipenum), BRDYSTS);  in prepare_packet_write()
1163 	fifo_change_from_pipe(r8a66597, td->pipe);  in prepare_packet_write()
1164 	tmp = r8a66597_read(r8a66597, td->pipe->fifoctr);  in prepare_packet_write()
1166 		pipe_irq_enable(r8a66597, urb, td->pipenum);  in prepare_packet_write()
1168 		packet_write(r8a66597, td->pipenum);  in prepare_packet_write()
1169 	pipe_start(r8a66597, td->pipe);  in prepare_packet_write()
1173 static void prepare_status_packet(struct r8a66597 *r8a66597,  in prepare_status_packet()  argument
1178 	r8a66597_pipe_toggle(r8a66597, td->pipe, 1);  in prepare_status_packet()
1179 	pipe_stop(r8a66597, td->pipe);  in prepare_status_packet()
1182 		r8a66597_bset(r8a66597, R8A66597_DIR, DCPCFG);  in prepare_status_packet()
1183 		r8a66597_mdfy(r8a66597, ISEL, ISEL | CURPIPE, CFIFOSEL);  in prepare_status_packet()
1184 		r8a66597_reg_wait(r8a66597, CFIFOSEL, CURPIPE, 0);  in prepare_status_packet()
1185 		r8a66597_write(r8a66597, ~BEMP0, BEMPSTS);  in prepare_status_packet()
1186 		r8a66597_write(r8a66597, BCLR | BVAL, CFIFOCTR);  in prepare_status_packet()
1187 		enable_irq_empty(r8a66597, 0);  in prepare_status_packet()
1189 		r8a66597_bclr(r8a66597, R8A66597_DIR, DCPCFG);  in prepare_status_packet()
1190 		r8a66597_mdfy(r8a66597, 0, ISEL | CURPIPE, CFIFOSEL);  in prepare_status_packet()
1191 		r8a66597_reg_wait(r8a66597, CFIFOSEL, CURPIPE, 0);  in prepare_status_packet()
1192 		r8a66597_write(r8a66597, BCLR, CFIFOCTR);  in prepare_status_packet()
1193 		enable_irq_ready(r8a66597, 0);  in prepare_status_packet()
1195 	enable_irq_nrdy(r8a66597, 0);  in prepare_status_packet()
1196 	pipe_start(r8a66597, td->pipe);  in prepare_status_packet()
1209 static int start_transfer(struct r8a66597 *r8a66597, struct r8a66597_td *td)  in start_transfer()  argument
1217 			td->urb->setup_packet[2] = alloc_usb_address(r8a66597,  in start_transfer()
1222 		prepare_setup_packet(r8a66597, td);  in start_transfer()
1225 		prepare_packet_read(r8a66597, td);  in start_transfer()
1228 		prepare_packet_write(r8a66597, td);  in start_transfer()
1231 		prepare_status_packet(r8a66597, td);  in start_transfer()
1257 static void set_td_timer(struct r8a66597 *r8a66597, struct r8a66597_td *td)  in set_td_timer()  argument
1263 	if (!list_empty(&r8a66597->pipe_queue[td->pipenum]) &&  in set_td_timer()
1265 		r8a66597->timeout_map |= 1 << td->pipenum;  in set_td_timer()
1276 		mod_timer(&r8a66597->td_timer[td->pipenum],  in set_td_timer()
1282 static void finish_request(struct r8a66597 *r8a66597, struct r8a66597_td *td,  in finish_request()  argument
1284 __releases(r8a66597->lock) __acquires(r8a66597->lock)  in finish_request()
1287 	struct usb_hcd *hcd = r8a66597_to_hcd(r8a66597);  in finish_request()
1289 	r8a66597->timeout_map &= ~(1 << pipenum);  in finish_request()
1293 			r8a66597->address_map &= ~(1 << urb->setup_packet[2]);  in finish_request()
1295 		pipe_toggle_save(r8a66597, td->pipe, urb);  in finish_request()
1300 	if (!list_empty(&r8a66597->pipe_queue[pipenum]))  in finish_request()
1307 		r8a66597_urb_done(r8a66597, urb, status);  in finish_request()
1311 		td = r8a66597_get_td(r8a66597, pipenum);  in finish_request()
1315 		start_transfer(r8a66597, td);  in finish_request()
1316 		set_td_timer(r8a66597, td);  in finish_request()
1320 static void packet_read(struct r8a66597 *r8a66597, u16 pipenum)  in packet_read()  argument
1325 	struct r8a66597_td *td = r8a66597_get_td(r8a66597, pipenum);  in packet_read()
1334 	fifo_change_from_pipe(r8a66597, td->pipe);  in packet_read()
1335 	tmp = r8a66597_read(r8a66597, td->pipe->fifoctr);  in packet_read()
1337 		pipe_stop(r8a66597, td->pipe);  in packet_read()
1338 		pipe_irq_disable(r8a66597, pipenum);  in packet_read()
1340 		finish_request(r8a66597, td, pipenum, td->urb, -EPIPE);  in packet_read()
1379 		pipe_stop(r8a66597, td->pipe);  in packet_read()
1380 		pipe_irq_disable(r8a66597, pipenum);  in packet_read()
1387 			r8a66597_write(r8a66597, BCLR, td->pipe->fifoctr);  in packet_read()
1389 			r8a66597_read_fifo(r8a66597, td->pipe->fifoaddr,  in packet_read()
1394 		finish_request(r8a66597, td, pipenum, urb, status);  in packet_read()
1397 static void packet_write(struct r8a66597 *r8a66597, u16 pipenum)  in packet_write()  argument
1402 	struct r8a66597_td *td = r8a66597_get_td(r8a66597, pipenum);  in packet_write()
1409 	fifo_change_from_pipe(r8a66597, td->pipe);  in packet_write()
1410 	tmp = r8a66597_read(r8a66597, td->pipe->fifoctr);  in packet_write()
1412 		pipe_stop(r8a66597, td->pipe);  in packet_write()
1413 		pipe_irq_disable(r8a66597, pipenum);  in packet_write()
1415 		finish_request(r8a66597, td, pipenum, urb, -EPIPE);  in packet_write()
1434 		r8a66597_write(r8a66597, ~(1 << pipenum), BEMPSTS);  in packet_write()
1436 		r8a66597_write_fifo(r8a66597, td->pipe, buf, size);  in packet_write()
1438 			r8a66597_write(r8a66597, BVAL, td->pipe->fifoctr);  in packet_write()
1451 		disable_irq_ready(r8a66597, pipenum);  in packet_write()
1452 		enable_irq_empty(r8a66597, pipenum);  in packet_write()
1454 			enable_irq_nrdy(r8a66597, pipenum);  in packet_write()
1456 		pipe_irq_enable(r8a66597, urb, pipenum);  in packet_write()
1460 static void check_next_phase(struct r8a66597 *r8a66597, int status)  in check_next_phase()  argument
1462 	struct r8a66597_td *td = r8a66597_get_td(r8a66597, 0);  in check_next_phase()
1490 		finish_request(r8a66597, td, 0, urb, status);  in check_next_phase()
1492 		start_transfer(r8a66597, td);  in check_next_phase()
1495 static int get_urb_error(struct r8a66597 *r8a66597, u16 pipenum)  in get_urb_error()  argument
1497 	struct r8a66597_td *td = r8a66597_get_td(r8a66597, pipenum);  in get_urb_error()
1500 		u16 pid = r8a66597_read(r8a66597, td->pipe->pipectr) & PID;  in get_urb_error()
1510 static void irq_pipe_ready(struct r8a66597 *r8a66597)  in irq_pipe_ready()  argument
1517 	mask = r8a66597_read(r8a66597, BRDYSTS)  in irq_pipe_ready()
1518 	       & r8a66597_read(r8a66597, BRDYENB);  in irq_pipe_ready()
1519 	r8a66597_write(r8a66597, ~mask, BRDYSTS);  in irq_pipe_ready()
1521 		td = r8a66597_get_td(r8a66597, 0);  in irq_pipe_ready()
1523 			packet_read(r8a66597, 0);  in irq_pipe_ready()
1525 			pipe_irq_disable(r8a66597, 0);  in irq_pipe_ready()
1526 		check_next_phase(r8a66597, 0);  in irq_pipe_ready()
1532 			td = r8a66597_get_td(r8a66597, pipenum);  in irq_pipe_ready()
1537 				packet_read(r8a66597, pipenum);  in irq_pipe_ready()
1539 				packet_write(r8a66597, pipenum);  in irq_pipe_ready()
1544 static void irq_pipe_empty(struct r8a66597 *r8a66597)  in irq_pipe_empty()  argument
1552 	mask = r8a66597_read(r8a66597, BEMPSTS)  in irq_pipe_empty()
1553 	       & r8a66597_read(r8a66597, BEMPENB);  in irq_pipe_empty()
1554 	r8a66597_write(r8a66597, ~mask, BEMPSTS);  in irq_pipe_empty()
1556 		cfifo_change(r8a66597, 0);  in irq_pipe_empty()
1557 		td = r8a66597_get_td(r8a66597, 0);  in irq_pipe_empty()
1559 			disable_irq_empty(r8a66597, 0);  in irq_pipe_empty()
1560 		check_next_phase(r8a66597, 0);  in irq_pipe_empty()
1567 			td = r8a66597_get_td(r8a66597, pipenum);  in irq_pipe_empty()
1571 			tmp = r8a66597_read(r8a66597, td->pipe->pipectr);  in irq_pipe_empty()
1573 				disable_irq_empty(r8a66597, pipenum);  in irq_pipe_empty()
1574 				pipe_irq_disable(r8a66597, pipenum);  in irq_pipe_empty()
1575 				finish_request(r8a66597, td, pipenum, td->urb,  in irq_pipe_empty()
1582 static void irq_pipe_nrdy(struct r8a66597 *r8a66597)  in irq_pipe_nrdy()  argument
1589 	mask = r8a66597_read(r8a66597, NRDYSTS)  in irq_pipe_nrdy()
1590 	       & r8a66597_read(r8a66597, NRDYENB);  in irq_pipe_nrdy()
1591 	r8a66597_write(r8a66597, ~mask, NRDYSTS);  in irq_pipe_nrdy()
1593 		cfifo_change(r8a66597, 0);  in irq_pipe_nrdy()
1594 		status = get_urb_error(r8a66597, 0);  in irq_pipe_nrdy()
1595 		pipe_irq_disable(r8a66597, 0);  in irq_pipe_nrdy()
1596 		check_next_phase(r8a66597, status);  in irq_pipe_nrdy()
1603 			td = r8a66597_get_td(r8a66597, pipenum);  in irq_pipe_nrdy()
1607 			status = get_urb_error(r8a66597, pipenum);  in irq_pipe_nrdy()
1608 			pipe_irq_disable(r8a66597, pipenum);  in irq_pipe_nrdy()
1609 			pipe_stop(r8a66597, td->pipe);  in irq_pipe_nrdy()
1610 			finish_request(r8a66597, td, pipenum, td->urb, status);  in irq_pipe_nrdy()
1617 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_irq()  local
1623 	spin_lock(&r8a66597->lock);  in r8a66597_irq()
1625 	intsts0 = r8a66597_read(r8a66597, INTSTS0);  in r8a66597_irq()
1626 	intsts1 = r8a66597_read(r8a66597, INTSTS1);  in r8a66597_irq()
1627 	intsts2 = r8a66597_read(r8a66597, INTSTS2);  in r8a66597_irq()
1628 	intenb0 = r8a66597_read(r8a66597, INTENB0);  in r8a66597_irq()
1629 	intenb1 = r8a66597_read(r8a66597, INTENB1);  in r8a66597_irq()
1630 	intenb2 = r8a66597_read(r8a66597, INTENB2);  in r8a66597_irq()
1637 			r8a66597_write(r8a66597, ~ATTCH, INTSTS2);  in r8a66597_irq()
1638 			r8a66597_bclr(r8a66597, ATTCHE, INTENB2);  in r8a66597_irq()
1641 			start_root_hub_sampling(r8a66597, 1, 1);  in r8a66597_irq()
1644 			r8a66597_write(r8a66597, ~DTCH, INTSTS2);  in r8a66597_irq()
1645 			r8a66597_bclr(r8a66597, DTCHE, INTENB2);  in r8a66597_irq()
1646 			r8a66597_usb_disconnect(r8a66597, 1);  in r8a66597_irq()
1649 			r8a66597_write(r8a66597, ~BCHG, INTSTS2);  in r8a66597_irq()
1650 			r8a66597_bclr(r8a66597, BCHGE, INTENB2);  in r8a66597_irq()
1651 			usb_hcd_resume_root_hub(r8a66597_to_hcd(r8a66597));  in r8a66597_irq()
1657 			r8a66597_write(r8a66597, ~ATTCH, INTSTS1);  in r8a66597_irq()
1658 			r8a66597_bclr(r8a66597, ATTCHE, INTENB1);  in r8a66597_irq()
1661 			start_root_hub_sampling(r8a66597, 0, 1);  in r8a66597_irq()
1664 			r8a66597_write(r8a66597, ~DTCH, INTSTS1);  in r8a66597_irq()
1665 			r8a66597_bclr(r8a66597, DTCHE, INTENB1);  in r8a66597_irq()
1666 			r8a66597_usb_disconnect(r8a66597, 0);  in r8a66597_irq()
1669 			r8a66597_write(r8a66597, ~BCHG, INTSTS1);  in r8a66597_irq()
1670 			r8a66597_bclr(r8a66597, BCHGE, INTENB1);  in r8a66597_irq()
1671 			usb_hcd_resume_root_hub(r8a66597_to_hcd(r8a66597));  in r8a66597_irq()
1675 			r8a66597_write(r8a66597, ~SIGN, INTSTS1);  in r8a66597_irq()
1676 			status = get_urb_error(r8a66597, 0);  in r8a66597_irq()
1677 			check_next_phase(r8a66597, status);  in r8a66597_irq()
1680 			r8a66597_write(r8a66597, ~SACK, INTSTS1);  in r8a66597_irq()
1681 			check_next_phase(r8a66597, 0);  in r8a66597_irq()
1686 			irq_pipe_ready(r8a66597);  in r8a66597_irq()
1688 			irq_pipe_empty(r8a66597);  in r8a66597_irq()
1690 			irq_pipe_nrdy(r8a66597);  in r8a66597_irq()
1693 	spin_unlock(&r8a66597->lock);  in r8a66597_irq()
1698 static void r8a66597_root_hub_control(struct r8a66597 *r8a66597, int port)  in r8a66597_root_hub_control()  argument
1701 	struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];  in r8a66597_root_hub_control()
1706 		tmp = r8a66597_read(r8a66597, dvstctr_reg);  in r8a66597_root_hub_control()
1708 			r8a66597_mdfy(r8a66597, UACT, USBRST | UACT,  in r8a66597_root_hub_control()
1710 			r8a66597_root_hub_start_polling(r8a66597);  in r8a66597_root_hub_control()
1712 			r8a66597_usb_connect(r8a66597, port);  in r8a66597_root_hub_control()
1716 		r8a66597_write(r8a66597, ~ATTCH, get_intsts_reg(port));  in r8a66597_root_hub_control()
1717 		r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));  in r8a66597_root_hub_control()
1721 		tmp = r8a66597_read(r8a66597, get_syssts_reg(port)) & LNST;  in r8a66597_root_hub_control()
1725 				r8a66597_check_syssts(r8a66597, port, tmp);  in r8a66597_root_hub_control()
1727 				r8a66597_root_hub_start_polling(r8a66597);  in r8a66597_root_hub_control()
1731 			r8a66597_root_hub_start_polling(r8a66597);  in r8a66597_root_hub_control()
1738 	struct r8a66597 *r8a66597 = (struct r8a66597 *)_r8a66597;  in r8a66597_interval_timer()  local
1743 	spin_lock_irqsave(&r8a66597->lock, flags);  in r8a66597_interval_timer()
1746 		if (!(r8a66597->interval_map & (1 << pipenum)))  in r8a66597_interval_timer()
1748 		if (timer_pending(&r8a66597->interval_timer[pipenum]))  in r8a66597_interval_timer()
1751 		td = r8a66597_get_td(r8a66597, pipenum);  in r8a66597_interval_timer()
1753 			start_transfer(r8a66597, td);  in r8a66597_interval_timer()
1756 	spin_unlock_irqrestore(&r8a66597->lock, flags);  in r8a66597_interval_timer()
1761 	struct r8a66597 *r8a66597 = (struct r8a66597 *)_r8a66597;  in r8a66597_td_timer()  local
1767 	spin_lock_irqsave(&r8a66597->lock, flags);  in r8a66597_td_timer()
1769 		if (!(r8a66597->timeout_map & (1 << pipenum)))  in r8a66597_td_timer()
1771 		if (timer_pending(&r8a66597->td_timer[pipenum]))  in r8a66597_td_timer()
1774 		td = r8a66597_get_td(r8a66597, pipenum);  in r8a66597_td_timer()
1776 			r8a66597->timeout_map &= ~(1 << pipenum);  in r8a66597_td_timer()
1781 			set_td_timer(r8a66597, td);  in r8a66597_td_timer()
1786 		pipe_stop(r8a66597, pipe);  in r8a66597_td_timer()
1791 				       &r8a66597->pipe_queue[pipenum]);  in r8a66597_td_timer()
1792 			new_td = r8a66597_get_td(r8a66597, pipenum);  in r8a66597_td_timer()
1799 		start_transfer(r8a66597, new_td);  in r8a66597_td_timer()
1802 			r8a66597->timeout_map &= ~(1 << pipenum);  in r8a66597_td_timer()
1804 			set_td_timer(r8a66597, new_td);  in r8a66597_td_timer()
1807 	spin_unlock_irqrestore(&r8a66597->lock, flags);  in r8a66597_td_timer()
1812 	struct r8a66597 *r8a66597 = (struct r8a66597 *)_r8a66597;  in r8a66597_timer()  local
1816 	spin_lock_irqsave(&r8a66597->lock, flags);  in r8a66597_timer()
1818 	for (port = 0; port < r8a66597->max_root_hub; port++)  in r8a66597_timer()
1819 		r8a66597_root_hub_control(r8a66597, port);  in r8a66597_timer()
1821 	spin_unlock_irqrestore(&r8a66597->lock, flags);  in r8a66597_timer()
1824 static int check_pipe_config(struct r8a66597 *r8a66597, struct urb *urb)  in check_pipe_config()  argument
1826 	struct r8a66597_device *dev = get_urb_to_r8a66597_dev(r8a66597, urb);  in check_pipe_config()
1837 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_start()  local
1840 	return enable_controller(r8a66597);  in r8a66597_start()
1845 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_stop()  local
1847 	disable_controller(r8a66597);  in r8a66597_stop()
1850 static void set_address_zero(struct r8a66597 *r8a66597, struct urb *urb)  in set_address_zero()  argument
1856 		get_port_number(r8a66597, urb->dev->devpath,  in set_address_zero()
1858 		set_devadd_reg(r8a66597, 0,  in set_address_zero()
1860 			       get_parent_r8a66597_address(r8a66597, urb->dev),  in set_address_zero()
1865 static struct r8a66597_td *r8a66597_make_td(struct r8a66597 *r8a66597,  in r8a66597_make_td()  argument
1880 	td->address = get_urb_to_r8a66597_addr(r8a66597, urb);  in r8a66597_make_td()
1899 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_urb_enqueue()  local
1904 	spin_lock_irqsave(&r8a66597->lock, flags);  in r8a66597_urb_enqueue()
1905 	if (!get_urb_to_r8a66597_dev(r8a66597, urb)) {  in r8a66597_urb_enqueue()
1923 			init_pipe_info(r8a66597, urb, hep, &hep->desc);  in r8a66597_urb_enqueue()
1926 	if (unlikely(check_pipe_config(r8a66597, urb)))  in r8a66597_urb_enqueue()
1927 		init_pipe_config(r8a66597, urb);  in r8a66597_urb_enqueue()
1929 	set_address_zero(r8a66597, urb);  in r8a66597_urb_enqueue()
1930 	td = r8a66597_make_td(r8a66597, urb, hep);  in r8a66597_urb_enqueue()
1935 	if (list_empty(&r8a66597->pipe_queue[td->pipenum]))  in r8a66597_urb_enqueue()
1937 	list_add_tail(&td->queue, &r8a66597->pipe_queue[td->pipenum]);  in r8a66597_urb_enqueue()
1942 			r8a66597->interval_map |= 1 << td->pipenum;  in r8a66597_urb_enqueue()
1943 			mod_timer(&r8a66597->interval_timer[td->pipenum],  in r8a66597_urb_enqueue()
1947 			ret = start_transfer(r8a66597, td);  in r8a66597_urb_enqueue()
1954 		set_td_timer(r8a66597, td);  in r8a66597_urb_enqueue()
1960 	spin_unlock_irqrestore(&r8a66597->lock, flags);  in r8a66597_urb_enqueue()
1967 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_urb_dequeue()  local
1972 	spin_lock_irqsave(&r8a66597->lock, flags);  in r8a66597_urb_dequeue()
1979 		pipe_stop(r8a66597, td->pipe);  in r8a66597_urb_dequeue()
1980 		pipe_irq_disable(r8a66597, td->pipenum);  in r8a66597_urb_dequeue()
1981 		disable_irq_empty(r8a66597, td->pipenum);  in r8a66597_urb_dequeue()
1982 		finish_request(r8a66597, td, td->pipenum, urb, status);  in r8a66597_urb_dequeue()
1985 	spin_unlock_irqrestore(&r8a66597->lock, flags);  in r8a66597_urb_dequeue()
1992 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_endpoint_disable()  local
2009 	spin_lock_irqsave(&r8a66597->lock, flags);  in r8a66597_endpoint_disable()
2010 	pipe_stop(r8a66597, pipe);  in r8a66597_endpoint_disable()
2011 	pipe_irq_disable(r8a66597, pipenum);  in r8a66597_endpoint_disable()
2012 	disable_irq_empty(r8a66597, pipenum);  in r8a66597_endpoint_disable()
2013 	td = r8a66597_get_td(r8a66597, pipenum);  in r8a66597_endpoint_disable()
2016 	finish_request(r8a66597, td, pipenum, urb, -ESHUTDOWN);  in r8a66597_endpoint_disable()
2019 	spin_unlock_irqrestore(&r8a66597->lock, flags);  in r8a66597_endpoint_disable()
2024 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_get_frame()  local
2025 	return r8a66597_read(r8a66597, FRMNUM) & 0x03FF;  in r8a66597_get_frame()
2043 static struct r8a66597_device *get_r8a66597_device(struct r8a66597 *r8a66597,  in get_r8a66597_device()  argument
2047 	struct list_head *list = &r8a66597->child_device;  in get_r8a66597_device()
2060 static void update_usb_address_map(struct r8a66597 *r8a66597,  in update_usb_address_map()  argument
2069 		diff = r8a66597->child_connect_map[i] ^ map[i];  in update_usb_address_map()
2079 				set_child_connect_map(r8a66597, addr);  in update_usb_address_map()
2083 				spin_lock_irqsave(&r8a66597->lock, flags);  in update_usb_address_map()
2084 				dev = get_r8a66597_device(r8a66597, addr);  in update_usb_address_map()
2085 				disable_r8a66597_pipe_all(r8a66597, dev);  in update_usb_address_map()
2086 				free_usb_address(r8a66597, dev, 0);  in update_usb_address_map()
2087 				put_child_connect_map(r8a66597, addr);  in update_usb_address_map()
2088 				spin_unlock_irqrestore(&r8a66597->lock, flags);  in update_usb_address_map()
2094 static void r8a66597_check_detect_child(struct r8a66597 *r8a66597,  in r8a66597_check_detect_child()  argument
2110 		update_usb_address_map(r8a66597, bus->root_hub, now_map);  in r8a66597_check_detect_child()
2116 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_hub_status_data()  local
2120 	r8a66597_check_detect_child(r8a66597, hcd);  in r8a66597_hub_status_data()
2122 	spin_lock_irqsave(&r8a66597->lock, flags);  in r8a66597_hub_status_data()
2126 	for (i = 0; i < r8a66597->max_root_hub; i++) {  in r8a66597_hub_status_data()
2127 		if (r8a66597->root_hub[i].port & 0xffff0000)  in r8a66597_hub_status_data()
2131 	spin_unlock_irqrestore(&r8a66597->lock, flags);  in r8a66597_hub_status_data()
2136 static void r8a66597_hub_descriptor(struct r8a66597 *r8a66597,  in r8a66597_hub_descriptor()  argument
2141 	desc->bNbrPorts = r8a66597->max_root_hub;  in r8a66597_hub_descriptor()
2147 		((1 << r8a66597->max_root_hub) - 1) << 1;  in r8a66597_hub_descriptor()
2154 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_hub_control()  local
2157 	struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];  in r8a66597_hub_control()
2162 	spin_lock_irqsave(&r8a66597->lock, flags);  in r8a66597_hub_control()
2175 		if (wIndex > r8a66597->max_root_hub)  in r8a66597_hub_control()
2187 			r8a66597_port_power(r8a66597, port, 0);  in r8a66597_hub_control()
2201 		r8a66597_hub_descriptor(r8a66597,  in r8a66597_hub_control()
2208 		if (wIndex > r8a66597->max_root_hub)  in r8a66597_hub_control()
2213 		if (wIndex > r8a66597->max_root_hub)  in r8a66597_hub_control()
2222 			r8a66597_port_power(r8a66597, port, 1);  in r8a66597_hub_control()
2230 			disable_r8a66597_pipe_all(r8a66597, dev);  in r8a66597_hub_control()
2231 			free_usb_address(r8a66597, dev, 1);  in r8a66597_hub_control()
2233 			r8a66597_mdfy(r8a66597, USBRST, USBRST | UACT,  in r8a66597_hub_control()
2235 			mod_timer(&r8a66597->rh_timer,  in r8a66597_hub_control()
2250 	spin_unlock_irqrestore(&r8a66597->lock, flags);  in r8a66597_hub_control()
2257 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_bus_suspend()  local
2260 	dev_dbg(&r8a66597->device0.udev->dev, "%s\n", __func__);  in r8a66597_bus_suspend()
2262 	for (port = 0; port < r8a66597->max_root_hub; port++) {  in r8a66597_bus_suspend()
2263 		struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];  in r8a66597_bus_suspend()
2270 		r8a66597_bclr(r8a66597, UACT, dvstctr_reg);	/* suspend */  in r8a66597_bus_suspend()
2275 			r8a66597_bset(r8a66597, RWUPE, dvstctr_reg);  in r8a66597_bus_suspend()
2276 			r8a66597_write(r8a66597, ~BCHG, get_intsts_reg(port));  in r8a66597_bus_suspend()
2277 			r8a66597_bset(r8a66597, BCHGE, get_intenb_reg(port));  in r8a66597_bus_suspend()
2281 	r8a66597->bus_suspended = 1;  in r8a66597_bus_suspend()
2288 	struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_bus_resume()  local
2291 	dev_dbg(&r8a66597->device0.udev->dev, "%s\n", __func__);  in r8a66597_bus_resume()
2293 	for (port = 0; port < r8a66597->max_root_hub; port++) {  in r8a66597_bus_resume()
2294 		struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];  in r8a66597_bus_resume()
2303 		r8a66597_mdfy(r8a66597, RESUME, RESUME | UACT, dvstctr_reg);  in r8a66597_bus_resume()
2305 		r8a66597_mdfy(r8a66597, UACT, RESUME | UACT, dvstctr_reg);  in r8a66597_bus_resume()
2318 	.hcd_priv_size =	sizeof(struct r8a66597),
2353 	struct r8a66597		*r8a66597 = dev_get_drvdata(dev);  in r8a66597_suspend()  local
2358 	disable_controller(r8a66597);  in r8a66597_suspend()
2360 	for (port = 0; port < r8a66597->max_root_hub; port++) {  in r8a66597_suspend()
2361 		struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];  in r8a66597_suspend()
2371 	struct r8a66597		*r8a66597 = dev_get_drvdata(dev);  in r8a66597_resume()  local
2372 	struct usb_hcd		*hcd = r8a66597_to_hcd(r8a66597);  in r8a66597_resume()
2376 	enable_controller(r8a66597);  in r8a66597_resume()
2396 	struct r8a66597		*r8a66597 = platform_get_drvdata(pdev);  in r8a66597_remove()  local
2397 	struct usb_hcd		*hcd = r8a66597_to_hcd(r8a66597);  in r8a66597_remove()
2399 	del_timer_sync(&r8a66597->rh_timer);  in r8a66597_remove()
2401 	iounmap(r8a66597->reg);  in r8a66597_remove()
2402 	if (r8a66597->pdata->on_chip)  in r8a66597_remove()
2403 		clk_put(r8a66597->clk);  in r8a66597_remove()
2415 	struct r8a66597 *r8a66597;  in r8a66597_probe()  local
2467 	r8a66597 = hcd_to_r8a66597(hcd);  in r8a66597_probe()
2468 	memset(r8a66597, 0, sizeof(struct r8a66597));  in r8a66597_probe()
2469 	platform_set_drvdata(pdev, r8a66597);  in r8a66597_probe()
2470 	r8a66597->pdata = dev_get_platdata(&pdev->dev);  in r8a66597_probe()
2471 	r8a66597->irq_sense_low = irq_trigger == IRQF_TRIGGER_LOW;  in r8a66597_probe()
2473 	if (r8a66597->pdata->on_chip) {  in r8a66597_probe()
2475 		r8a66597->clk = clk_get(&pdev->dev, clk_name);  in r8a66597_probe()
2476 		if (IS_ERR(r8a66597->clk)) {  in r8a66597_probe()
2479 			ret = PTR_ERR(r8a66597->clk);  in r8a66597_probe()
2482 		r8a66597->max_root_hub = 1;  in r8a66597_probe()
2484 		r8a66597->max_root_hub = 2;  in r8a66597_probe()
2486 	spin_lock_init(&r8a66597->lock);  in r8a66597_probe()
2487 	setup_timer(&r8a66597->rh_timer, r8a66597_timer,  in r8a66597_probe()
2488 		    (unsigned long)r8a66597);  in r8a66597_probe()
2489 	r8a66597->reg = reg;  in r8a66597_probe()
2492 	ret = r8a66597_clock_enable(r8a66597);  in r8a66597_probe()
2495 	disable_controller(r8a66597);  in r8a66597_probe()
2498 		INIT_LIST_HEAD(&r8a66597->pipe_queue[i]);  in r8a66597_probe()
2499 		setup_timer(&r8a66597->td_timer[i], r8a66597_td_timer,  in r8a66597_probe()
2500 			    (unsigned long)r8a66597);  in r8a66597_probe()
2501 		setup_timer(&r8a66597->interval_timer[i],  in r8a66597_probe()
2503 				(unsigned long)r8a66597);  in r8a66597_probe()
2505 	INIT_LIST_HEAD(&r8a66597->child_device);  in r8a66597_probe()
2520 	if (r8a66597->pdata->on_chip)  in r8a66597_probe()
2521 		clk_put(r8a66597->clk);  in r8a66597_probe()