diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 36 | ||||
| -rw-r--r-- | drivers/usb/gadget/gadget_chips.h | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/m66592-udc.c | 255 | ||||
| -rw-r--r-- | drivers/usb/gadget/m66592-udc.h | 610 |
4 files changed, 450 insertions, 453 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 1553e9a..767aed5 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -177,6 +177,24 @@ config USB_PXA2XX_SMALL default y if USB_ETH default y if USB_G_SERIAL +config USB_GADGET_M66592 + boolean "Renesas M66592 USB Peripheral Controller" + select USB_GADGET_DUALSPEED + help + M66592 is a discrete USB peripheral controller chip that + supports both full and high speed USB 2.0 data transfers. + It has seven configurable endpoints, and endpoint zero. + + Say "y" to link the driver statically, or "m" to build a + dynamically linked module called "m66592_udc" and force all + gadget drivers to also be dynamically linked. + +config USB_M66592 + tristate + depends on USB_GADGET_M66592 + default USB_GADGET + select USB_GADGET_SELECTED + config USB_GADGET_GOKU boolean "Toshiba TC86C001 'Goku-S'" depends on PCI @@ -282,24 +300,6 @@ config USB_AT91 depends on USB_GADGET_AT91 default USB_GADGET -config USB_GADGET_M66592 - boolean "M66592 driver" - select USB_GADGET_DUALSPEED - help - M66592 is a USB 2.0 peripheral controller. - - It has seven configurable endpoints, and endpoint zero. - - Say "y" to link the driver statically, or "m" to build a - dynamically linked module called "m66592_udc" and force all - gadget drivers to also be dynamically linked. - -config USB_M66592 - tristate - depends on USB_GADGET_M66592 - default USB_GADGET - select USB_GADGET_SELECTED - config USB_GADGET_DUMMY_HCD boolean "Dummy HCD (DEVELOPMENT)" depends on (USB=y || (USB=m && USB_GADGET=m)) && EXPERIMENTAL diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h index e7fbefef..f7f159c 100644 --- a/drivers/usb/gadget/gadget_chips.h +++ b/drivers/usb/gadget/gadget_chips.h @@ -211,6 +211,6 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget) else if (gadget_is_amd5536udc(gadget)) return 0x20; else if (gadget_is_m66592(gadget)) - return 0x20; + return 0x21; return -ENOENT; } diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index 0174a32..700dda8 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -21,26 +21,18 @@ */ #include <linux/module.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/smp_lock.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/timer.h> -#include <linux/delay.h> -#include <linux/list.h> #include <linux/interrupt.h> +#include <linux/delay.h> +#include <linux/io.h> #include <linux/platform_device.h> + #include <linux/usb/ch9.h> #include <linux/usb_gadget.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/system.h> - #include "m66592-udc.h" -MODULE_DESCRIPTION("M66592 USB gadget driiver"); + +MODULE_DESCRIPTION("M66592 USB gadget driver"); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Yoshihiro Shimoda"); @@ -49,16 +41,21 @@ MODULE_AUTHOR("Yoshihiro Shimoda"); /* module parameters */ static unsigned short clock = M66592_XTAL24; module_param(clock, ushort, 0644); -MODULE_PARM_DESC(clock, "input clock: 48MHz=32768, 24MHz=16384, 12MHz=0(default=16384)"); +MODULE_PARM_DESC(clock, "input clock: 48MHz=32768, 24MHz=16384, 12MHz=0 " + "(default=16384)"); + static unsigned short vif = M66592_LDRV; module_param(vif, ushort, 0644); -MODULE_PARM_DESC(vif, "input VIF: 3.3V=32768, 1.5V=0(default=32768)"); -static unsigned short endian = 0; +MODULE_PARM_DESC(vif, "input VIF: 3.3V=32768, 1.5V=0 (default=32768)"); + +static unsigned short endian; module_param(endian, ushort, 0644); -MODULE_PARM_DESC(endian, "data endian: big=256, little=0(default=0)"); +MODULE_PARM_DESC(endian, "data endian: big=256, little=0 (default=0)"); + static unsigned short irq_sense = M66592_INTL; module_param(irq_sense, ushort, 0644); -MODULE_PARM_DESC(irq_sense, "IRQ sense: low level=2, falling edge=0(default=2)"); +MODULE_PARM_DESC(irq_sense, "IRQ sense: low level=2, falling edge=0 " + "(default=2)"); static const char udc_name[] = "m66592_udc"; static const char *m66592_ep_name[] = { @@ -72,8 +69,8 @@ static int m66592_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags); static void transfer_complete(struct m66592_ep *ep, - struct m66592_request *req, - int status); + struct m66592_request *req, int status); + /*-------------------------------------------------------------------------*/ static inline u16 get_usb_speed(struct m66592 *m66592) { @@ -81,25 +78,25 @@ static inline u16 get_usb_speed(struct m66592 *m66592) } static void enable_pipe_irq(struct m66592 *m66592, u16 pipenum, - unsigned long reg) + unsigned long reg) { u16 tmp; tmp = m66592_read(m66592, M66592_INTENB0); m66592_bclr(m66592, M66592_BEMPE | M66592_NRDYE | M66592_BRDYE, - M66592_INTENB0); + M66592_INTENB0); m66592_bset(m66592, (1 << pipenum), reg); m66592_write(m66592, tmp, M66592_INTENB0); } static void disable_pipe_irq(struct m66592 *m66592, u16 pipenum, - unsigned long reg) + unsigned long reg) { u16 tmp; tmp = m66592_read(m66592, M66592_INTENB0); m66592_bclr(m66592, M66592_BEMPE | M66592_NRDYE | M66592_BRDYE, - M66592_INTENB0); + M66592_INTENB0); m66592_bclr(m66592, (1 << pipenum), reg); m66592_write(m66592, tmp, M66592_INTENB0); } @@ -108,17 +105,19 @@ static void m66592_usb_connect(struct m66592 *m66592) { m66592_bset(m66592, M66592_CTRE, M66592_INTENB0); m66592_bset(m66592, M66592_WDST | M66592_RDST | M66592_CMPL, - M66592_INTENB0); + M66592_INTENB0); m66592_bset(m66592, M66592_BEMPE | M66592_BRDYE, M66592_INTENB0); m66592_bset(m66592, M66592_DPRPU, M66592_SYSCFG); } static void m66592_usb_disconnect(struct m66592 *m66592) +__releases(m66592->lock) +__acquires(m66592->lock) { m66592_bclr(m66592, M66592_CTRE, M66592_INTENB0); m66592_bclr(m66592, M66592_WDST | M66592_RDST | M66592_CMPL, - M66592_INTENB0); + M66592_INTENB0); m66592_bclr(m66592, M66592_BEMPE | M66592_BRDYE, M66592_INTENB0); m66592_bclr(m66592, M66592_DPRPU, M66592_SYSCFG); @@ -148,7 +147,7 @@ static inline u16 control_reg_get_pid(struct m66592 *m66592, u16 pipenum) } static inline void control_reg_set_pid(struct m66592 *m66592, u16 pipenum, - u16 pid) + u16 pid) { unsigned long offset; @@ -250,7 +249,7 @@ static inline void pipe_change(struct m66592 *m66592, u16 pipenum) } static int pipe_buffer_setting(struct m66592 *m66592, - struct m66592_pipe_info *info) + struct m66592_pipe_info *info) { u16 bufnum = 0, buf_bsize = 0; u16 pipecfg = 0; @@ -287,7 +286,7 @@ static int pipe_buffer_setting(struct m66592 *m66592, } if (m66592->bi_bufnum > M66592_MAX_BUFNUM) { printk(KERN_ERR "m66592 pipe memory is insufficient(%d)\n", - m66592->bi_bufnum); + m66592->bi_bufnum); return -ENOMEM; } @@ -328,7 +327,7 @@ static void pipe_buffer_release(struct m66592 *m66592, m66592->bulk--; } else printk(KERN_ERR "ep_release: unexpect pipenum (%d)\n", - info->pipe); + info->pipe); } static void pipe_initialize(struct m66592_ep *ep) @@ -350,8 +349,8 @@ static void pipe_initialize(struct m66592_ep *ep) } static void m66592_ep_setting(struct m66592 *m66592, struct m66592_ep *ep, - const struct usb_endpoint_descriptor *desc, - u16 pipenum, int dma) + const struct usb_endpoint_descriptor *desc, + u16 pipenum, int dma) { if ((pipenum != 0) && dma) { if (m66592->num_dma == 0) { @@ -385,7 +384,7 @@ static void m66592_ep_setting(struct m66592 *m66592, struct m66592_ep *ep, ep->pipectr = get_pipectr_addr(pipenum); ep->pipenum = pipenum; - ep->ep.maxpacket = desc->wMaxPacketSize; + ep->ep.maxpacket = le16_to_cpu(desc->wMaxPacketSize); m66592->pipenum2ep[pipenum] = ep; m66592->epaddr2ep[desc->bEndpointAddress&USB_ENDPOINT_NUMBER_MASK] = ep; INIT_LIST_HEAD(&ep->queue); @@ -407,7 +406,7 @@ static void m66592_ep_release(struct m66592_ep *ep) } static int alloc_pipe_config(struct m66592_ep *ep, - const struct usb_endpoint_descriptor *desc) + const struct usb_endpoint_descriptor *desc) { struct m66592 *m66592 = ep->m66592; struct m66592_pipe_info info; @@ -419,15 +418,15 @@ static int alloc_pipe_config(struct m66592_ep *ep, BUG_ON(ep->pipenum); - switch(desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) { + switch (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) { case USB_ENDPOINT_XFER_BULK: if (m66592->bulk >= M66592_MAX_NUM_BULK) { if (m66592->isochronous >= M66592_MAX_NUM_ISOC) { printk(KERN_ERR "bulk pipe is insufficient\n"); return -ENODEV; } else { - info.pipe = M66592_BASE_PIPENUM_ISOC + - m66592->isochronous; + info.pipe = M66592_BASE_PIPENUM_ISOC + + m66592->isochronous; counter = &m66592->isochronous; } } else { @@ -462,7 +461,7 @@ static int alloc_pipe_config(struct m66592_ep *ep, ep->type = info.type; info.epnum = desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; - info.maxpacket = desc->wMaxPacketSize; + info.maxpacket = le16_to_cpu(desc->wMaxPacketSize); info.interval = desc->bInterval; if (desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) info.dir_in = 1; @@ -525,8 +524,8 @@ static void start_ep0_write(struct m66592_ep *ep, struct m66592_request *req) pipe_change(m66592, ep->pipenum); m66592_mdfy(m66592, M66592_ISEL | M66592_PIPE0, - (M66592_ISEL | M66592_CURPIPE), - M66592_CFIFOSEL); + (M66592_ISEL | M66592_CURPIPE), + M66592_CFIFOSEL); m66592_write(m66592, M66592_BCLR, ep->fifoctr); if (req->req.length == 0) { m66592_bset(m66592, M66592_BVAL, ep->fifoctr); @@ -561,8 +560,8 @@ static void start_packet_read(struct m66592_ep *ep, struct m66592_request *req) if (ep->pipenum == 0) { m66592_mdfy(m66592, M66592_PIPE0, - (M66592_ISEL | M66592_CURPIPE), - M66592_CFIFOSEL); + (M66592_ISEL | M66592_CURPIPE), + M66592_CFIFOSEL); m66592_write(m66592, M66592_BCLR, ep->fifoctr); pipe_start(m66592, pipenum); pipe_irq_enable(m66592, pipenum); @@ -572,8 +571,9 @@ static void start_packet_read(struct m66592_ep *ep, struct m66592_request *req) pipe_change(m66592, pipenum); m66592_bset(m66592, M66592_TRENB, ep->fifosel); m66592_write(m66592, - (req->req.length + ep->ep.maxpacket - 1) / - ep->ep.maxpacket, ep->fifotrn); + (req->req.length + ep->ep.maxpacket - 1) + / ep->ep.maxpacket, + ep->fifotrn); } pipe_start(m66592, pipenum); /* trigger once */ pipe_irq_enable(m66592, pipenum); @@ -614,7 +614,7 @@ static void start_ep0(struct m66592_ep *ep, struct m66592_request *req) static void init_controller(struct m66592 *m66592) { m66592_bset(m66592, (vif & M66592_LDRV) | (endian & M66592_BIGEND), - M66592_PINCFG); + M66592_PINCFG); m66592_bset(m66592, M66592_HSE, M66592_SYSCFG); /* High spd */ m66592_mdfy(m66592, clock & M66592_XTAL, M66592_XTAL, M66592_SYSCFG); @@ -634,7 +634,7 @@ static void init_controller(struct m66592 *m66592) m66592_bset(m66592, irq_sense & M66592_INTL, M66592_INTENB1); m66592_write(m66592, M66592_BURST | M66592_CPU_ADR_RD_WR, - M66592_DMA0CFG); + M66592_DMA0CFG); } static void disable_controller(struct m66592 *m66592) @@ -659,8 +659,9 @@ static void m66592_start_xclock(struct m66592 *m66592) /*-------------------------------------------------------------------------*/ static void transfer_complete(struct m66592_ep *ep, - struct m66592_request *req, - int status) + struct m66592_request *req, int status) +__releases(m66592->lock) +__acquires(m66592->lock) { int restart = 0; @@ -680,8 +681,9 @@ static void transfer_complete(struct m66592_ep *ep, if (!list_empty(&ep->queue)) restart = 1; - if (likely(req->req.complete)) - req->req.complete(&ep->ep, &req->req); + spin_unlock(&ep->m66592->lock); + req->req.complete(&ep->ep, &req->req); + spin_lock(&ep->m66592->lock); if (restart) { req = list_entry(ep->queue.next, struct m66592_request, queue); @@ -693,7 +695,7 @@ static void transfer_complete(struct m66592_ep *ep, static void irq_ep0_write(struct m66592_ep *ep, struct m66592_request *req) { int i; - volatile u16 tmp; + u16 tmp; unsigned bufsize; size_t size; void *buf; @@ -731,8 +733,9 @@ static void irq_ep0_write(struct m66592_ep *ep, struct m66592_request *req) req->req.actual += size; /* check transfer finish */ - if ((!req->req.zero && (req->req.actual == req->req.length)) || - (size % ep->ep.maxpacket) || (size == 0)) { + if ((!req->req.zero && (req->req.actual == req->req.length)) + || (size % ep->ep.maxpacket) + || (size == 0)) { disable_irq_ready(m66592, pipenum); disable_irq_empty(m66592, pipenum); } else { @@ -768,16 +771,19 @@ static void irq_packet_write(struct m66592_ep *ep, struct m66592_request *req) /* write fifo */ if (req->req.buf) { m66592_write_fifo(m66592, ep->fifoaddr, buf, size); - if ((size == 0) || ((size % ep->ep.maxpacket) != 0) || - ((bufsize != ep->ep.maxpacket) && (bufsize > size))) + if ((size == 0) + || ((size % ep->ep.maxpacket) != 0) + || ((bufsize != ep->ep.maxpacket) + && (bufsize > size))) m66592_bset(m66592, M66592_BVAL, ep->fifoctr); } /* update parameters */ req->req.actual += size; /* check transfer finish */ - if ((!req->req.zero && (req->req.actual == req->req.length)) || - (size % ep->ep.maxpacket) || (size == 0)) { + if ((!req->req.zero && (req->req.actual == req->req.length)) + || (size % ep->ep.maxpacket) + || (size == 0)) { disable_irq_ready(m66592, pipenum); enable_irq_empty(m66592, pipenum); } else { @@ -821,8 +827,9 @@ static void irq_packet_read(struct m66592_ep *ep, struct m66592_request *req) req->req.actual += size; /* check transfer finish */ - if ((!req->req.zero && (req->req.actual == req->req.length)) || - (size % ep->ep.maxpacket) || (size == 0)) { + if ((!req->req.zero && (req->req.actual == req->req.length)) + || (size % ep->ep.maxpacket) + || (size == 0)) { pipe_stop(m66592, pipenum); pipe_irq_disable(m66592, pipenum); finish = 1; @@ -850,7 +857,7 @@ static void irq_pipe_ready(struct m66592 *m66592, u16 status, u16 enb) if ((status & M66592_BRDY0) && (enb & M66592_BRDY0)) { m66592_write(m66592, ~M66592_BRDY0, M66592_BRDYSTS); m66592_mdfy(m66592, M66592_PIPE0, M66592_CURPIPE, - M66592_CFIFOSEL); + M66592_CFIFOSEL); ep = &m66592->ep[0]; req = list_entry(ep->queue.next, struct m66592_request, queue); @@ -909,23 +916,26 @@ static void irq_pipe_empty(struct m66592 *m66592, u16 status, u16 enb) } static void get_status(struct m66592 *m66592, struct usb_ctrlrequest *ctrl) +__releases(m66592->lock) +__acquires(m66592->lock) { struct m66592_ep *ep; u16 pid; u16 status = 0; + u16 w_index = le16_to_cpu(ctrl->wIndex); switch (ctrl->bRequestType & USB_RECIP_MASK) { case USB_RECIP_DEVICE: - status = 1; /* selfpower */ + status = 1 << USB_DEVICE_SELF_POWERED; break; case USB_RECIP_INTERFACE: status = 0; break; case USB_RECIP_ENDPOINT: - ep = m66592->epaddr2ep[ctrl->wIndex&USB_ENDPOINT_NUMBER_MASK]; + ep = m66592->epaddr2ep[w_index & USB_ENDPOINT_NUMBER_MASK]; pid = control_reg_get_pid(m66592, ep->pipenum); if (pid == M66592_PID_STALL) - status = 1; + status = 1 << USB_ENDPOINT_HALT; else status = 0; break; @@ -934,11 +944,13 @@ static void get_status(struct m66592 *m66592, struct usb_ctrlrequest *ctrl) return; /* exit */ } - *m66592->ep0_buf = status; - m66592->ep0_req->buf = m66592->ep0_buf; + m66592->ep0_data = cpu_to_le16(status); + m66592->ep0_req->buf = &m66592->ep0_data; m66592->ep0_req->length = 2; /* AV: what happens if we get called again before that gets through? */ + spin_unlock(&m66592->lock); m66592_queue(m66592->gadget.ep0, m66592->ep0_req, GFP_KERNEL); + spin_lock(&m66592->lock); } static void clear_feature(struct m66592 *m66592, struct usb_ctrlrequest *ctrl) @@ -953,8 +965,9 @@ static void clear_feature(struct m66592 *m66592, struct usb_ctrlrequest *ctrl) case USB_RECIP_ENDPOINT: { struct m66592_ep *ep; struct m66592_request *req; + u16 w_index = le16_to_cpu(ctrl->wIndex); - ep = m66592->epaddr2ep[ctrl->wIndex&USB_ENDPOINT_NUMBER_MASK]; + ep = m66592->epaddr2ep[w_index & USB_ENDPOINT_NUMBER_MASK]; pipe_stop(m66592, ep->pipenum); control_reg_sqclr(m66592, ep->pipenum); @@ -989,8 +1002,9 @@ static void set_feature(struct m66592 *m66592, struct usb_ctrlrequest *ctrl) break; case USB_RECIP_ENDPOINT: { struct m66592_ep *ep; + u16 w_index = le16_to_cpu(ctrl->wIndex); - ep = m66592->epaddr2ep[ctrl->wIndex&USB_ENDPOINT_NUMBER_MASK]; + ep = m66592->epaddr2ep[w_index & USB_ENDPOINT_NUMBER_MASK]; pipe_stall(m66592, ep->pipenum); control_end(m66592, 1); @@ -1066,14 +1080,16 @@ static void irq_device_state(struct m66592 *m66592) } if (m66592->old_dvsq == M66592_DS_CNFG && dvsq != M66592_DS_CNFG) m66592_update_usb_speed(m66592); - if ((dvsq == M66592_DS_CNFG || dvsq == M66592_DS_ADDS) && - m66592->gadget.speed == USB_SPEED_UNKNOWN) + if ((dvsq == M66592_DS_CNFG || dvsq == M66592_DS_ADDS) + && m66592->gadget.speed == USB_SPEED_UNKNOWN) m66592_update_usb_speed(m66592); m66592->old_dvsq = dvsq; } static void irq_control_stage(struct m66592 *m66592) +__releases(m66592->lock) +__acquires(m66592->lock) { struct usb_ctrlrequest ctrl; u16 ctsq; @@ -1095,8 +1111,10 @@ static void irq_control_stage(struct m66592 *m66592) case M66592_CS_WRDS: case M66592_CS_WRND: if (setup_packet(m66592, &ctrl)) { + spin_unlock(&m66592->lock); if (m66592->driver->setup(&m66592->gadget, &ctrl) < 0) pipe_stall(m66592, 0); + spin_lock(&m66592->lock); } break; case M66592_CS_RDSS: @@ -1119,6 +1137,8 @@ static irqreturn_t m66592_irq(int irq, void *_m66592) u16 savepipe; u16 mask0; + spin_lock(&m66592->lock); + intsts0 = m66592_read(m66592, M66592_INTSTS0); intenb0 = m66592_read(m66592, M66592_INTENB0); @@ -1134,27 +1154,27 @@ static irqreturn_t m66592_irq(int irq, void *_m66592) bempenb = m66592_read(m66592, M66592_BEMPENB); if (mask0 & M66592_VBINT) { - m66592_write(m66592, (u16)~M66592_VBINT, - M66592_INTSTS0); + m66592_write(m66592, 0xffff & ~M66592_VBINT, + M66592_INTSTS0); m66592_start_xclock(m66592); /* start vbus sampling */ m66592->old_vbus = m66592_read(m66592, M66592_INTSTS0) - & M66592_VBSTS; + & M66592_VBSTS; m66592->scount = M66592_MAX_SAMPLING; mod_timer(&m66592->timer, - jiffies + msecs_to_jiffies(50)); + jiffies + msecs_to_jiffies(50)); } if (intsts0 & M66592_DVSQ) irq_device_state(m66592); - if ((intsts0 & M66592_BRDY) && (intenb0 & M66592_BRDYE) && - (brdysts & brdyenb)) { + if ((intsts0 & M66592_BRDY) && (intenb0 & M66592_BRDYE) + && (brdysts & brdyenb)) { irq_pipe_ready(m66592, brdysts, brdyenb); } - if ((intsts0 & M66592_BEMP) && (intenb0 & M66592_BEMPE) && - (bempsts & bempenb)) { + if ((intsts0 & M66592_BEMP) && (intenb0 & M66592_BEMPE) + && (bempsts & bempenb)) { irq_pipe_empty(m66592, bempsts, bempenb); } @@ -1164,6 +1184,7 @@ static irqreturn_t m66592_irq(int irq, void *_m66592) m66592_write(m66592, savepipe, M66592_CFIFOSEL); + spin_unlock(&m66592->lock); return IRQ_HANDLED; } @@ -1191,13 +1212,13 @@ static void m66592_timer(unsigned long _m66592) m66592_usb_disconnect(m66592); } else { mod_timer(&m66592->timer, - jiffies + msecs_to_jiffies(50)); + jiffies + msecs_to_jiffies(50)); } } else { m66592->scount = M66592_MAX_SAMPLING; m66592->old_vbus = tmp; mod_timer(&m66592->timer, - jiffies + msecs_to_jiffies(50)); + jiffies + msecs_to_jiffies(50)); } } spin_unlock_irqrestore(&m66592->lock, flags); @@ -1335,11 +1356,6 @@ out: return ret; } -static int m66592_fifo_status(struct usb_ep *_ep) -{ - return -EOPNOTSUPP; -} - static void m66592_fifo_flush(struct usb_ep *_ep) { struct m66592_ep *ep; @@ -1365,7 +1381,6 @@ static struct usb_ep_ops m66592_ep_ops = { .dequeue = m66592_dequeue, .set_halt = m66592_set_halt, - .fifo_status = m66592_fifo_status, .fifo_flush = m66592_fifo_flush, }; @@ -1377,11 +1392,10 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) struct m66592 *m66592 = the_controller; int retval; - if (!driver || - driver->speed != USB_SPEED_HIGH || - !driver->bind || - !driver->unbind || - !driver->setup) + if (!driver + || driver->speed != USB_SPEED_HIGH + || !driver->bind + || !driver->setup) return -EINVAL; if (!m66592) return -ENODEV; @@ -1413,8 +1427,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) m66592->old_vbus = m66592_read(m66592, M66592_INTSTS0) & M66592_VBSTS; m66592->scount = M66592_MAX_SAMPLING; - mod_timer(&m66592->timer, - jiffies + msecs_to_jiffies(50)); + mod_timer(&m66592->timer, jiffies + msecs_to_jiffies(50)); } return 0; @@ -1432,6 +1445,9 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) struct m66592 *m66592 = the_controller; unsigned long flags; + if (driver != m66592->driver || !driver->unbind) + return -EINVAL; + spin_lock_irqsave(&m66592->lock, flags); if (m66592->gadget.speed != USB_SPEED_UNKNOWN) m66592_usb_disconnect(m66592); @@ -1461,46 +1477,35 @@ static struct usb_gadget_ops m66592_gadget_ops = { .get_frame = m66592_get_frame, }; -#if defined(CONFIG_PM) -static int m66592_suspend(struct platform_device *pdev, pm_message_t state) -{ - pdev->dev.power.power_state = state; - return 0; -} - -static int m66592_resume(struct platform_device *pdev) -{ - pdev->dev.power.power_state = PMSG_ON; - return 0; -} -#else /* if defined(CONFIG_PM) */ -#define m66592_suspend NULL -#define m66592_resume NULL -#endif - -static int __init_or_module m66592_remove(struct platform_device *pdev) +static int __exit m66592_remove(struct platform_device *pdev) { struct m66592 *m66592 = dev_get_drvdata(&pdev->dev); del_timer_sync(&m66592->timer); iounmap(m66592->reg); free_irq(platform_get_irq(pdev, 0), m66592); + m66592_free_request(&m66592->ep[0].ep, m66592->ep0_req); kfree(m66592); return 0; } +static void nop_completion(struct usb_ep *ep, struct usb_request *r) +{ +} + #define resource_len(r) (((r)->end - (r)->start) + 1) + static int __init m66592_probe(struct platform_device *pdev) { - struct resource *res = NULL; - int irq = -1; + struct resource *res; + int irq; void __iomem *reg = NULL; struct m66592 *m66592 = NULL; int ret = 0; int i; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - (char *)udc_name); + (char *)udc_name); if (!res) { ret = -ENODEV; printk(KERN_ERR "platform_get_resource_byname error.\n"); @@ -1548,7 +1553,7 @@ static int __init m66592_probe(struct platform_device *pdev) m66592->bi_bufnum = M66592_BASE_BUFNUM; ret = request_irq(irq, m66592_irq, IRQF_DISABLED | IRQF_SHARED, - udc_name, m66592); + udc_name, m66592); if (ret < 0) { printk(KERN_ERR "request_irq error (%d)\n", ret); goto clean_up; @@ -1563,7 +1568,7 @@ static int __init m66592_probe(struct platform_device *pdev) if (i != 0) { INIT_LIST_HEAD(&m66592->ep[i].ep.ep_list); list_add_tail(&m66592->ep[i].ep.ep_list, - &m66592->gadget.ep_list); + &m66592->gadget.ep_list); } ep->m66592 = m66592; INIT_LIST_HEAD(&ep->queue); @@ -1583,20 +1588,18 @@ static int __init m66592_probe(struct platform_device *pdev) the_controller = m66592; - /* AV: leaks */ m66592->ep0_req = m66592_alloc_request(&m66592->ep[0].ep, GFP_KERNEL); if (m66592->ep0_req == NULL) - goto clean_up; - /* AV: leaks, and do we really need it separately allocated? */ - m66592->ep0_buf = kzalloc(2, GFP_KERNEL); - if (m66592->ep0_buf == NULL) - goto clean_up; + goto clean_up2; + m66592->ep0_req->complete = nop_completion; init_controller(m66592); - printk("driver %s, %s\n", udc_name, DRIVER_VERSION); + dev_info(&pdev->dev, "version %s\n", DRIVER_VERSION); return 0; +clean_up2: + free_irq(irq, m66592); clean_up: if (m66592) { if (m66592->ep0_req) @@ -1611,10 +1614,7 @@ clean_up: /*-------------------------------------------------------------------------*/ static struct platform_driver m66592_driver = { - .probe = m66592_probe, - .remove = m66592_remove, - .suspend = m66592_suspend, - .resume = m66592_resume, + .remove = __exit_p(m66592_remove), .driver = { .name = (char *) udc_name, }, @@ -1622,7 +1622,7 @@ static struct platform_driver m66592_driver = { static int __init m66592_udc_init(void) { - return platform_driver_register(&m66592_driver); + return platform_driver_probe(&m66592_driver, m66592_probe); } module_init(m66592_udc_init); @@ -1631,4 +1631,3 @@ static void __exit m66592_udc_cleanup(void) platform_driver_unregister(&m66592_driver); } module_exit(m66592_udc_cleanup); - diff --git a/drivers/usb/gadget/m66592-udc.h b/drivers/usb/gadget/m66592-udc.h index 26b54f8..bfa0c64 100644 --- a/drivers/usb/gadget/m66592-udc.h +++ b/drivers/usb/gadget/m66592-udc.h @@ -24,73 +24,73 @@ #define __M66592_UDC_H__ #define M66592_SYSCFG 0x00 -#define M66592_XTAL 0xC000 /* b15-14: Crystal selection */ -#define M66592_XTAL48 0x8000 /* 48MHz */ -#define M66592_XTAL24 0x4000 /* 24MHz */ -#define M66592_XTAL12 0x0000 /* 12MHz */ -#define M66592_XCKE 0x2000 /* b13: External clock enable */ -#define M66592_RCKE 0x1000 /* b12: Register clock enable */ -#define M66592_PLLC 0x0800 /* b11: PLL control */ -#define M66592_SCKE 0x0400 /* b10: USB clock enable */ -#define M66592_ATCKM 0x0100 /* b8: Automatic supply functional enable */ -#define M66592_HSE 0x0080 /* b7: Hi-speed enable */ -#define M66592_DCFM 0x0040 /* b6: Controller function select */ -#define M66592_DMRPD 0x0020 /* b5: D- pull down control */ -#define M66592_DPRPU 0x0010 /* b4: D+ pull up control */ -#define M66592_FSRPC 0x0004 /* b2: Full-speed receiver enable */ -#define M66592_PCUT 0x0002 /* b1: Low power sleep enable */ -#define M66592_USBE 0x0001 /* b0: USB module operation enable */ +#define M66592_XTAL 0xC000 /* b15-14: Crystal selection */ +#define M66592_XTAL48 0x8000 /* 48MHz */ +#define M66592_XTAL24 0x4000 /* 24MHz */ +#define M66592_XTAL12 0x0000 /* 12MHz */ +#define M66592_XCKE 0x2000 /* b13: External clock enable */ +#define M66592_RCKE 0x1000 /* b12: Register clock enable */ +#define M66592_PLLC 0x0800 /* b11: PLL control */ +#define M66592_SCKE 0x0400 /* b10: USB clock enable */ +#define M66592_ATCKM 0x0100 /* b8: Automatic clock supply */ +#define M66592_HSE 0x0080 /* b7: Hi-speed enable */ +#define M66592_DCFM 0x0040 /* b6: Controller function select */ +#define M66592_DMRPD 0x0020 /* b5: D- pull down control */ +#define M66592_DPRPU 0x0010 /* b4: D+ pull up control */ +#define M66592_FSRPC 0x0004 /* b2: Full-speed receiver enable */ +#define M66592_PCUT 0x0002 /* b1: Low power sleep enable */ +#define M66592_USBE 0x0001 /* b0: USB module operation enable */ #define M66592_SYSSTS 0x02 -#define M66592_LNST 0x0003 /* b1-0: D+, D- line status */ -#define M66592_SE1 0x0003 /* SE1 */ -#define M66592_KSTS 0x0002 /* K State */ -#define M66592_JSTS 0x0001 /* J State */ -#define M66592_SE0 0x0000 /* SE0 */ +#define M66592_LNST 0x0003 /* b1-0: D+, D- line status */ +#define M66592_SE1 0x0003 /* SE1 */ +#define M66592_KSTS 0x0002 /* K State */ +#define M66592_JSTS 0x0001 /* J State */ +#define M66592_SE0 0x0000 /* SE0 */ #define M66592_DVSTCTR 0x04 -#define M66592_WKUP 0x0100 /* b8: Remote wakeup */ -#define M66592_RWUPE 0x0080 /* b7: Remote wakeup sense */ -#define M66592_USBRST 0x0040 /* b6: USB reset enable */ -#define M66592_RESUME 0x0020 /* b5: Resume enable */ -#define M66592_UACT 0x0010 /* b4: USB bus enable */ -#define M66592_RHST 0x0003 /* b1-0: Reset handshake status */ -#define M66592_HSMODE 0x0003 /* Hi-Speed mode */ -#define M66592_FSMODE 0x0002 /* Full-Speed mode */ -#define M66592_HSPROC 0x0001 /* HS handshake is processing */ +#define M66592_WKUP 0x0100 /* b8: Remote wakeup */ +#define M66592_RWUPE 0x0080 /* b7: Remote wakeup sense */ +#define M66592_USBRST 0x0040 /* b6: USB reset enable */ +#define M66592_RESUME 0x0020 /* b5: Resume enable */ +#define M66592_UACT 0x0010 /* b4: USB bus enable */ +#define M66592_RHST 0x0003 /* b1-0: Reset handshake status */ +#define M66592_HSMODE 0x0003 /* Hi-Speed mode */ +#define M66592_FSMODE 0x0002 /* Full-Speed mode */ +#define M66592_HSPROC 0x0001 /* HS handshake is processing */ #define M66592_TESTMODE 0x06 -#define M66592_UTST 0x000F /* b4-0: Test select */ -#define M66592_H_TST_PACKET 0x000C /* HOST TEST Packet */ -#define M66592_H_TST_SE0_NAK 0x000B /* HOST TEST SE0 NAK */ -#define M66592_H_TST_K 0x000A /* HOST TEST K */ -#define M66592_H_TST_J 0x0009 /* HOST TEST J */ -#define M66592_H_TST_NORMAL 0x0000 /* HOST Normal Mode */ -#define M66592_P_TST_PACKET 0x0004 /* PERI TEST Packet */ -#define M66592_P_TST_SE0_NAK 0x0003 /* PERI TEST SE0 NAK */ -#define M66592_P_TST_K 0x0002 /* PERI TEST K */ -#define M66592_P_TST_J 0x0001 /* PERI TEST J */ -#define M66592_P_TST_NORMAL 0x0000 /* PERI Normal Mode */ +#define M66592_UTST 0x000F /* b4-0: Test select */ +#define M66592_H_TST_PACKET 0x000C /* HOST TEST Packet */ +#define M66592_H_TST_SE0_NAK 0x000B /* HOST TEST SE0 NAK */ +#define M66592_H_TST_K 0x000A /* HOST TEST K */ +#define M66592_H_TST_J 0x0009 /* HOST TEST J */ +#define M66592_H_TST_NORMAL 0x0000 /* HOST Normal Mode */ +#define M66592_P_TST_PACKET 0x0004 /* PERI TEST Packet */ +#define M66592_P_TST_SE0_NAK 0x0003 /* PERI TEST SE0 NAK */ +#define M66592_P_TST_K 0x0002 /* PERI TEST K */ +#define M66592_P_TST_J 0x0001 /* PERI TEST J */ +#define M66592_P_TST_NORMAL 0x0000 /* PERI Normal Mode */ #define M66592_PINCFG 0x0A -#define M66592_LDRV 0x8000 /* b15: Drive Current Adjust */ -#define M66592_BIGEND 0x0100 /* b8: Big endian mode */ +#define M66592_LDRV 0x8000 /* b15: Drive Current Adjust */ +#define M66592_BIGEND 0x0100 /* b8: Big endian mode */ #define M66592_DMA0CFG 0x0C #define M66592_DMA1CFG 0x0E -#define M66592_DREQA 0x4000 /* b14: Dreq active select */ -#define M66592_BURST 0x2000 /* b13: Burst mode */ -#define M66592_DACKA 0x0400 /* b10: Dack active select */ -#define M66592_DFORM 0x0380 /* b9-7: DMA mode select */ -#define M66592_CPU_ADR_RD_WR 0x0000 /* Address + RD/WR mode (CPU bus) */ -#define M66592_CPU_DACK_RD_WR 0x0100 /* DACK + RD/WR mode (CPU bus) */ -#define M66592_CPU_DACK_ONLY 0x0180 /* DACK only mode (CPU bus) */ -#define M66592_SPLIT_DACK_ONLY 0x0200 /* DACK only mode (SPLIT bus) */ -#define M66592_SPLIT_DACK_DSTB 0x0300 /* DACK + DSTB0 mode (SPLIT bus) */ -#define M66592_DENDA 0x0040 /* b6: Dend active select */ -#define M66592_PKTM 0x0020 /* b5: Packet mode */ -#define M66592_DENDE 0x0010 /* b4: Dend enable */ -#define M66592_OBUS 0x0004 /* b2: OUTbus mode */ +#define M66592_DREQA 0x4000 /* b14: Dreq active select */ +#define M66592_BURST 0x2000 /* b13: Burst mode */ +#define M66592_DACKA 0x0400 /* b10: Dack active select */ +#define M66592_DFORM 0x0380 /* b9-7: DMA mode select */ +#define M66592_CPU_ADR_RD_WR 0x0000 /* Address + RD/WR mode (CPU bus) */ +#define M66592_CPU_DACK_RD_WR 0x0100 /* DACK + RD/WR mode (CPU bus) */ +#define M66592_CPU_DACK_ONLY 0x0180 /* DACK only mode (CPU bus) */ +#define M66592_SPLIT_DACK_ONLY 0x0200 /* DACK only mode (SPLIT bus) */ +#define M66592_SPLIT_DACK_DSTB 0x0300 /* DACK + DSTB0 mode (SPLIT bus) */ +#define M66592_DENDA 0x0040 /* b6: Dend active select */ +#define M66592_PKTM 0x0020 /* b5: Packet mode */ +#define M66592_DENDE 0x0010 /* b4: Dend enable */ +#define M66592_OBUS 0x0004 /* b2: OUTbus mode */ #define M66592_CFIFO 0x10 #define M66592_D0FIFO 0x14 @@ -99,300 +99,300 @@ #define M66592_CFIFOSEL 0x1E #define M66592_D0FIFOSEL 0x24 #define M66592_D1FIFOSEL 0x2A -#define M66592_RCNT 0x8000 /* b15: Read count mode */ -#define M66592_REW 0x4000 /* b14: Buffer rewind */ -#define M66592_DCLRM 0x2000 /* b13: DMA buffer clear mode */ -#define M66592_DREQE 0x1000 /* b12: DREQ output enable */ -#define M66592_MBW 0x0400 /* b10: Maximum bit width for FIFO access */ -#define M66592_MBW_8 0x0000 /* 8bit */ -#define M66592_MBW_16 0x0400 /* 16bit */ -#define M66592_TRENB 0x0200 /* b9: Transaction counter enable */ -#define M66592_TRCLR 0x0100 /* b8: Transaction counter clear */ -#define M66592_DEZPM 0x0080 /* b7: Zero-length packet additional mode */ -#define M66592_ISEL 0x0020 /* b5: DCP FIFO port direction select */ -#define M66592_CURPIPE 0x0007 /* b2-0: PIPE select */ +#define M66592_RCNT 0x8000 /* b15: Read count mode */ +#define M66592_REW 0x4000 /* b14: Buffer rewind */ +#define M66592_DCLRM 0x2000 /* b13: DMA buffer clear mode */ +#define M66592_DREQE 0x1000 /* b12: DREQ output enable */ +#define M66592_MBW 0x0400 /* b10: Maximum bit width for FIFO */ +#define M66592_MBW_8 0x0000 /* 8bit */ +#define M66592_MBW_16 0x0400 /* 16bit */ +#define M66592_TRENB 0x0200 /* b9: Transaction counter enable */ +#define M66592_TRCLR 0x0100 /* b8: Transaction counter clear */ +#define M66592_DEZPM 0x0080 /* b7: Zero-length packet mode */ +#define M66592_ISEL 0x0020 /* b5: DCP FIFO port direction select */ +#define M66592_CURPIPE 0x0007 /* b2-0: PIPE select */ #define M66592_CFIFOCTR 0x20 #define M66592_D0FIFOCTR 0x26 #define M66592_D1FIFOCTR 0x2c -#define M66592_BVAL 0x8000 /* b15: Buffer valid flag */ -#define M66592_BCLR 0x4000 /* b14: Buffer clear */ -#define M66592_FRDY 0x2000 /* b13: FIFO ready */ -#define M66592_DTLN 0x0FFF /* b11-0: FIFO received data length */ +#define M66592_BVAL 0x8000 /* b15: Buffer valid flag */ +#define M66592_BCLR 0x4000 /* b14: Buffer clear */ +#define M66592_FRDY 0x2000 /* b13: FIFO ready */ +#define M66592_DTLN 0x0FFF /* b11-0: FIFO received data length */ #define M66592_CFIFOSIE 0x22 -#define M66592_TGL 0x8000 /* b15: Buffer toggle */ -#define M66592_SCLR 0x4000 /* b14: Buffer clear */ -#define M66592_SBUSY 0x2000 /* b13: SIE_FIFO busy */ +#define M66592_TGL 0x8000 /* b15: Buffer toggle */ +#define M66592_SCLR 0x4000 /* b14: Buffer clear */ +#define M66592_SBUSY 0x2000 /* b13: SIE_FIFO busy */ #define M66592_D0FIFOTRN 0x28 #define M66592_D1FIFOTRN 0x2E -#define M66592_TRNCNT 0xFFFF /* b15-0: Transaction counter */ +#define M66592_TRNCNT 0xFFFF /* b15-0: Transaction counter */ #define M66592_INTENB0 0x30 -#define M66592_VBSE 0x8000 /* b15: VBUS interrupt */ -#define M66592_RSME 0x4000 /* b14: Resume interrupt */ -#define M66592_SOFE 0x2000 /* b13: Frame update interrupt */ -#define M66592_DVSE 0x1000 /* b12: Device state transition interrupt */ -#define M66592_CTRE 0x0800 /* b11: Control transfer stage transition interrupt */ -#define M66592_BEMPE 0x0400 /* b10: Buffer empty interrupt */ -#define M66592_NRDYE 0x0200 /* b9: Buffer not ready interrupt */ -#define M66592_BRDYE 0x0100 /* b8: Buffer ready interrupt */ -#define M66592_URST 0x0080 /* b7: USB reset detected interrupt */ -#define M66592_SADR 0x0040 /* b6: Set address executed interrupt */ -#define M66592_SCFG 0x0020 /* b5: Set configuration executed interrupt */ -#define M66592_SUSP 0x0010 /* b4: Suspend detected interrupt */ -#define M66592_WDST 0x0008 /* b3: Control write data stage completed interrupt */ -#define M66592_RDST 0x0004 /* b2: Control read data stage completed interrupt */ -#define M66592_CMPL 0x0002 /* b1: Control transfer complete interrupt */ -#define M66592_SERR 0x0001 /* b0: Sequence error interrupt */ +#define M66592_VBSE 0x8000 /* b15: VBUS interrupt */ +#define M66592_RSME 0x4000 /* b14: Resume interrupt */ +#define M66592_SOFE 0x2000 /* b13: Frame update interrupt */ +#define M66592_DVSE 0x1000 /* b12: Device state transition interrupt */ +#define M66592_CTRE 0x0800 /* b11: Control transfer stage transition irq */ +#define M66592_BEMPE 0x0400 /* b10: Buffer empty interrupt */ +#define M66592_NRDYE 0x0200 /* b9: Buffer not ready interrupt */ +#define M66592_BRDYE 0x0100 /* b8: Buffer ready interrupt */ +#define M66592_URST 0x0080 /* b7: USB reset detected interrupt */ +#define M66592_SADR 0x0040 /* b6: Set address executed interrupt */ +#define M66592_SCFG 0x0020 /* b5: Set configuration executed interrupt */ +#define M66592_SUSP 0x0010 /* b4: Suspend detected interrupt */ +#define M66592_WDST 0x0008 /* b3: Control write data stage completed irq */ +#define M66592_RDST 0x0004 /* b2: Control read data stage completed irq */ +#define M66592_CMPL 0x0002 /* b1: Control transfer complete interrupt */ +#define M66592_SERR 0x0001 /* b0: Sequence error interrupt */ #define M66592_INTENB1 0x32 -#define M66592_BCHGE 0x4000 /* b14: USB us chenge interrupt */ -#define M66592_DTCHE 0x1000 /* b12: Detach sense interrupt */ -#define M66592_SIGNE 0x0020 /* b5: SETUP IGNORE interrupt */ -#define M66592_SACKE 0x0010 /* b4: SETUP ACK interrupt */ -#define M66592_BRDYM 0x0004 /* b2: BRDY clear timing */ -#define M66592_INTL 0x0002 /* b1: Interrupt sense select */ -#define M66592_PCSE 0x0001 /* b0: PCUT enable by CS assert */ +#define M66592_BCHGE 0x4000 /* b14: USB us chenge interrupt */ +#define M66592_DTCHE 0x1000 /* b12: Detach sense interrupt */ +#define M66592_SIGNE 0x0020 /* b5: SETUP IGNORE interrupt */ +#define M66592_SACKE 0x0010 /* b4: SETUP ACK interrupt */ +#define M66592_BRDYM 0x0004 /* b2: BRDY clear timing */ +#define M66592_INTL 0x0002 /* b1: Interrupt sense select */ +#define M66592_PCSE 0x0001 /* b0: PCUT enable by CS assert */ #define M66592_BRDYENB 0x36 #define M66592_BRDYSTS 0x46 -#define M66592_BRDY7 0x0080 /* b7: PIPE7 */ -#define M66592_BRDY6 0x0040 /* b6: PIPE6 */ -#define M66592_BRDY5 0x0020 /* b5: PIPE5 */ -#define M66592_BRDY4 0x0010 /* b4: PIPE4 */ -#define M66592_BRDY3 0x0008 /* b3: PIPE3 */ -#define M66592_BRDY2 0x0004 /* b2: PIPE2 */ -#define M66592_BRDY1 0x0002 /* b1: PIPE1 */ -#define M66592_BRDY0 0x0001 /* b1: PIPE0 */ +#define M66592_BRDY7 0x0080 /* b7: PIPE7 */ +#define M66592_BRDY6 0x0040 /* b6: PIPE6 */ +#define M66592_BRDY5 0x0020 /* b5: PIPE5 */ +#define M66592_BRDY4 0x0010 /* b4: PIPE4 */ +#define M66592_BRDY3 0x0008 /* b3: PIPE3 */ +#define M66592_BRDY2 0x0004 /* b2: PIPE2 */ +#define M66592_BRDY1 0x0002 /* b1: PIPE1 */ +#define M66592_BRDY0 0x0001 /* b1: PIPE0 */ #define M66592_NRDYENB 0x38 #define M66592_NRDYSTS 0x48 -#define M66592_NRDY7 0x0080 /* b7: PIPE7 */ -#define M66592_NRDY6 0x0040 /* b6: PIPE6 */ -#define M66592_NRDY5 0x0020 /* b5: PIPE5 */ -#define M66592_NRDY4 0x0010 /* b4: PIPE4 */ -#define M66592_NRDY3 0x0008 /* b3: PIPE3 */ -#define M66592_NRDY2 0x0004 /* b2: PIPE2 */ -#define M66592_NRDY1 0x0002 /* b1: PIPE1 */ -#define M66592_NRDY0 0x0001 /* b1: PIPE0 */ +#define M66592_NRDY7 0x0080 /* b7: PIPE7 */ +#define M66592_NRDY6 0x0040 /* b6: PIPE6 */ +#define M66592_NRDY5 0x0020 /* b5: PIPE5 */ +#define M66592_NRDY4 0x0010 /* b4: PIPE4 */ +#define M66592_NRDY3 0x0008 /* b3: PIPE3 */ +#define M66592_NRDY2 0x0004 /* b2: PIPE2 */ +#define M66592_NRDY1 0x0002 /* b1: PIPE1 */ +#define M66592_NRDY0 0x0001 /* b1: PIPE0 */ #define M66592_BEMPENB 0x3A #define M66592_BEMPSTS 0x4A -#define M66592_BEMP7 0x0080 /* b7: PIPE7 */ -#define M66592_BEMP6 0x0040 /* b6: PIPE6 */ -#define M66592_BEMP5 0x0020 /* b5: PIPE5 */ -#define M66592_BEMP4 0x0010 /* b4: PIPE4 */ -#define M66592_BEMP3 0x0008 /* b3: PIPE3 */ -#define M66592_BEMP2 0x0004 /* b2: PIPE2 */ -#define M66592_BEMP1 0x0002 /* b1: PIPE1 */ -#define M66592_BEMP0 0x0001 /* b0: PIPE0 */ +#define M66592_BEMP7 0x0080 /* b7: PIPE7 */ +#define M66592_BEMP6 0x0040 /* b6: PIPE6 */ +#define M66592_BEMP5 0x0020 /* b5: PIPE5 */ +#define M66592_BEMP4 0x0010 /* b4: PIPE4 */ +#define M66592_BEMP3 0x0008 /* b3: PIPE3 */ +#define M66592_BEMP2 0x0004 /* b2: PIPE2 */ +#define M66592_BEMP1 0x0002 /* b1: PIPE1 */ +#define M66592_BEMP0 0x0001 /* b0: PIPE0 */ #define M66592_SOFCFG 0x3C -#define M66592_SOFM 0x000C /* b3-2: SOF palse mode */ -#define M66592_SOF_125US 0x0008 /* SOF OUT 125us uFrame Signal */ -#define M66592_SOF_1MS 0x0004 /* SOF OUT 1ms Frame Signal */ -#define M66592_SOF_DISABLE 0x0000 /* SOF OUT Disable */ +#define M66592_SOFM 0x000C /* b3-2: SOF palse mode */ +#define M66592_SOF_125US 0x0008 /* SOF OUT 125us uFrame Signal */ +#define M66592_SOF_1MS 0x0004 /* SOF OUT 1ms Frame Signal */ +#define M66592_SOF_DISABLE 0x0000 /* SOF OUT Disable */ #define M66592_INTSTS0 0x40 -#define M66592_VBINT 0x8000 /* b15: VBUS interrupt */ -#define M66592_RESM 0x4000 /* b14: Resume interrupt */ -#define M66592_SOFR 0x2000 /* b13: SOF frame update interrupt */ -#define M66592_DVST 0x1000 /* b12: Device state transition interrupt */ -#define M66592_CTRT 0x0800 /* b11: Control transfer stage transition interrupt */ -#define M66592_BEMP 0x0400 /* b10: Buffer empty interrupt */ -#define M66592_NRDY 0x0200 /* b9: Buffer not ready interrupt */ -#define M66592_BRDY 0x0100 /* b8: Buffer ready interrupt */ -#define M66592_VBSTS 0x0080 /* b7: VBUS input port */ -#define M66592_DVSQ 0x0070 /* b6-4: Device state */ -#define M66592_DS_SPD_CNFG 0x0070 /* Suspend Configured */ -#define M66592_DS_SPD_ADDR 0x0060 /* Suspend Address */ -#define M66592_DS_SPD_DFLT 0x0050 /* Suspend Default */ -#define M66592_DS_SPD_POWR 0x0040 /* Suspend Powered */ -#define M66592_DS_SUSP 0x0040 /* Suspend */ -#define M66592_DS_CNFG 0x0030 /* Configured */ -#define M66592_DS_ADDS 0x0020 /* Address */ -#define M66592_DS_DFLT 0x0010 /* Default */ -#define M66592_DS_POWR 0x0000 /* Powered */ -#define M66592_DVSQS 0x0030 /* b5-4: Device state */ -#define M66592_VALID 0x0008 /* b3: Setup packet detected flag */ -#define M66592_CTSQ 0x0007 /* b2-0: Control transfer stage */ -#define M66592_CS_SQER 0x0006 /* Sequence error */ -#define M66592_CS_WRND 0x0005 /* Control write nodata status stage */ -#define M66592_CS_WRSS 0x0004 /* Control write status stage */ -#define M66592_CS_WRDS 0x0003 /* Control write data stage */ -#define M66592_CS_RDSS 0x0002 /* Control read status stage */ -#define M66592_CS_RDDS 0x0001 /* Control read data stage */ -#define M66592_CS_IDST 0x0000 /* Idle or setup stage */ +#define M66592_VBINT 0x8000 /* b15: VBUS interrupt */ +#define M66592_RESM 0x4000 /* b14: Resume interrupt */ +#define M66592_SOFR 0x2000 /* b13: SOF frame update interrupt */ +#define M66592_DVST 0x1000 /* b12: Device state transition */ +#define M66592_CTRT 0x0800 /* b11: Control stage transition */ +#define M66592_BEMP 0x0400 /* b10: Buffer empty interrupt */ +#define M66592_NRDY 0x0200 /* b9: Buffer not ready interrupt */ +#define M66592_BRDY 0x0100 /* b8: Buffer ready interrupt */ +#define M66592_VBSTS 0x0080 /* b7: VBUS input port */ +#define M66592_DVSQ 0x0070 /* b6-4: Device state */ +#define M66592_DS_SPD_CNFG 0x0070 /* Suspend Configured */ +#define M66592_DS_SPD_ADDR 0x0060 /* Suspend Address */ +#define M66592_DS_SPD_DFLT 0x0050 /* Suspend Default */ +#define M66592_DS_SPD_POWR 0x0040 /* Suspend Powered */ +#define M66592_DS_SUSP 0x0040 /* Suspend */ +#define M66592_DS_CNFG 0x0030 /* Configured */ +#define M66592_DS_ADDS 0x0020 /* Address */ +#define M66592_DS_DFLT 0x0010 /* Default */ +#define M66592_DS_POWR 0x0000 /* Powered */ +#define M66592_DVSQS 0x0030 /* b5-4: Device state */ +#define M66592_VALID 0x0008 /* b3: Setup packet detected flag */ +#define M66592_CTSQ 0x0007 /* b2-0: Control transfer stage */ +#define M66592_CS_SQER 0x0006 /* Sequence error */ +#define M66592_CS_WRND 0x0005 /* Control write nodata status */ +#define M66592_CS_WRSS 0x0004 /* Control write status stage */ +#define M66592_CS_WRDS 0x0003 /* Control write data stage */ +#define M66592_CS_RDSS 0x0002 /* Control read status stage */ +#define M66592_CS_RDDS 0x0001 /* Control read data stage */ +#define M66592_CS_IDST 0x0000 /* Idle or setup stage */ #define M66592_INTSTS1 0x42 -#define M66592_BCHG 0x4000 /* b14: USB bus chenge interrupt */ -#define M66592_DTCH 0x1000 /* b12: Detach sense interrupt */ -#define M66592_SIGN 0x0020 /* b5: SETUP IGNORE interrupt */ -#define M66592_SACK 0x0010 /* b4: SETUP ACK interrupt */ +#define M66592_BCHG 0x4000 /* b14: USB bus chenge interrupt */ +#define M66592_DTCH 0x1000 /* b12: Detach sense interrupt */ +#define M66592_SIGN 0x0020 /* b5: SETUP IGNORE interrupt */ +#define M66592_SACK 0x0010 /* b4: SETUP ACK interrupt */ #define M66592_FRMNUM 0x4C -#define M66592_OVRN 0x8000 /* b15: Overrun error */ -#define M66592_CRCE 0x4000 /* b14: Received data error */ -#define M66592_SOFRM 0x0800 /* b11: SOF output mode */ -#define M66592_FRNM 0x07FF /* b10-0: Frame number */ +#define M66592_OVRN 0x8000 /* b15: Overrun error */ +#define M66592_CRCE 0x4000 /* b14: Received data error */ +#define M66592_SOFRM 0x0800 /* b11: SOF output mode */ +#define M66592_FRNM 0x07FF /* b10-0: Frame number */ #define M66592_UFRMNUM 0x4E -#define M66592_UFRNM 0x0007 /* b2-0: Micro frame number */ +#define M66592_UFRNM 0x0007 /* b2-0: Micro frame number */ #define M66592_RECOVER 0x50 -#define M66592_STSRECOV 0x0700 /* Status recovery */ -#define M66592_STSR_HI 0x0400 /* FULL(0) or HI(1) Speed */ -#define M66592_STSR_DEFAULT 0x0100 /* Default state */ -#define M66592_STSR_ADDRESS 0x0200 /* Address state */ -#define M66592_STSR_CONFIG 0x0300 /* Configured state */ -#define M66592_USBADDR 0x007F /* b6-0: USB address */ +#define M66592_STSRECOV 0x0700 /* Status recovery */ +#define M66592_STSR_HI 0x0400 /* FULL(0) or HI(1) Speed */ +#define M66592_STSR_DEFAULT 0x0100 /* Default state */ +#define M66592_STSR_ADDRESS 0x0200 /* Address state */ +#define M66592_STSR_CONFIG 0x0300 /* Configured state */ +#define M66592_USBADDR 0x007F /* b6-0: USB address */ #define M66592_USBREQ 0x54 -#define M66592_bRequest 0xFF00 /* b15-8: bRequest */ -#define M66592_GET_STATUS 0x0000 -#define M66592_CLEAR_FEATURE 0x0100 -#define M66592_ReqRESERVED 0x0200 -#define M66592_SET_FEATURE 0x0300 -#define M66592_ReqRESERVED1 0x0400 -#define M66592_SET_ADDRESS 0x0500 -#define M66592_GET_DESCRIPTOR 0x0600 -#define M66592_SET_DESCRIPTOR 0x0700 -#define M66592_GET_CONFIGURATION 0x0800 -#define M66592_SET_CONFIGURATION 0x0900 -#define M66592_GET_INTERFACE 0x0A00 -#define M66592_SET_INTERFACE 0x0B00 -#define M66592_SYNCH_FRAME 0x0C00 -#define M66592_bmRequestType 0x00FF /* b7-0: bmRequestType */ -#define M66592_bmRequestTypeDir 0x0080 /* b7 : Data transfer direction */ -#define M66592_HOST_TO_DEVICE 0x0000 -#define M66592_DEVICE_TO_HOST 0x0080 -#define M66592_bmRequestTypeType 0x0060 /* b6-5: Type */ -#define M66592_STANDARD 0x0000 -#define M66592_CLASS 0x0020 -#define M66592_VENDOR 0x0040 -#define M66592_bmRequestTypeRecip 0x001F /* b4-0: Recipient */ -#define M66592_DEVICE 0x0000 -#define M66592_INTERFACE 0x0001 -#define M66592_ENDPOINT 0x0002 +#define M66592_bRequest 0xFF00 /* b15-8: bRequest */ +#define M66592_GET_STATUS 0x0000 +#define M66592_CLEAR_FEATURE 0x0100 +#define M66592_ReqRESERVED 0x0200 +#define M66592_SET_FEATURE 0x0300 +#define M66592_ReqRESERVED1 0x0400 +#define M66592_SET_ADDRESS 0x0500 +#define M66592_GET_DESCRIPTOR 0x0600 +#define M66592_SET_DESCRIPTOR 0x0700 +#define M66592_GET_CONFIGURATION 0x0800 +#define M66592_SET_CONFIGURATION 0x0900 +#define M66592_GET_INTERFACE 0x0A00 +#define M66592_SET_INTERFACE 0x0B00 +#define M66592_SYNCH_FRAME 0x0C00 +#define M66592_bmRequestType 0x00FF /* b7-0: bmRequestType */ +#define M66592_bmRequestTypeDir 0x0080 /* b7 : Data direction */ +#define M66592_HOST_TO_DEVICE 0x0000 +#define M66592_DEVICE_TO_HOST 0x0080 +#define M66592_bmRequestTypeType 0x0060 /* b6-5: Type */ +#define M66592_STANDARD 0x0000 +#define M66592_CLASS 0x0020 +#define M66592_VENDOR 0x0040 +#define M66592_bmRequestTypeRecip 0x001F /* b4-0: Recipient */ +#define M66592_DEVICE 0x0000 +#define M66592_INTERFACE 0x0001 +#define M66592_ENDPOINT 0x0002 #define M66592_USBVAL 0x56 -#define M66592_wValue 0xFFFF /* b15-0: wValue */ +#define M66592_wValue 0xFFFF /* b15-0: wValue */ /* Standard Feature Selector */ -#define M66592_ENDPOINT_HALT 0x0000 -#define M66592_DEVICE_REMOTE_WAKEUP 0x0001 -#define M66592_TEST_MODE 0x0002 +#define M66592_ENDPOINT_HALT 0x0000 +#define M66592_DEVICE_REMOTE_WAKEUP 0x0001 +#define M66592_TEST_MODE 0x0002 /* Descriptor Types */ -#define M66592_DT_TYPE 0xFF00 -#define M66592_GET_DT_TYPE(v) (((v) & DT_TYPE) >> 8) -#define M66592_DT_DEVICE 0x01 -#define M66592_DT_CONFIGURATION 0x02 -#define M66592_DT_STRING 0x03 -#define M66592_DT_INTERFACE 0x04 -#define M66592_DT_ENDPOINT 0x05 -#define M66592_DT_DEVICE_QUALIFIER 0x06 -#define M66592_DT_OTHER_SPEED_CONFIGURATION 0x07 -#define M66592_DT_INTERFACE_POWER 0x08 -#define M66592_DT_INDEX 0x00FF -#define M66592_CONF_NUM 0x00FF -#define M66592_ALT_SET 0x00FF +#define M66592_DT_TYPE 0xFF00 +#define M66592_GET_DT_TYPE(v) (((v) & DT_TYPE) >> 8) +#define M66592_DT_DEVICE 0x01 +#define M66592_DT_CONFIGURATION 0x02 +#define M66592_DT_STRING 0x03 +#define M66592_DT_INTERFACE 0x04 +#define M66592_DT_ENDPOINT 0x05 +#define M66592_DT_DEVICE_QUALIFIER 0x06 +#define M66592_DT_OTHER_SPEED_CONFIGURATION 0x07 +#define M66592_DT_INTERFACE_POWER 0x08 +#define M66592_DT_INDEX 0x00FF +#define M66592_CONF_NUM 0x00FF +#define M66592_ALT_SET 0x00FF #define M66592_USBINDEX 0x58 -#define M66592_wIndex 0xFFFF /* b15-0: wIndex */ -#define M66592_TEST_SELECT 0xFF00 /* b15-b8: Test Mode Selectors */ -#define M66592_TEST_J 0x0100 /* Test_J */ -#define M66592_TEST_K 0x0200 /* Test_K */ -#define M66592_TEST_SE0_NAK 0x0300 /* Test_SE0_NAK */ -#define M66592_TEST_PACKET 0x0400 /* Test_Packet */ -#define M66592_TEST_FORCE_ENABLE 0x0500 /* Test_Force_Enable */ -#define M66592_TEST_STSelectors 0x0600 /* Standard test selectors */ -#define M66592_TEST_Reserved 0x4000 /* Reserved */ -#define M66592_TEST_VSTModes 0xC000 /* Vendor-specific test modes */ -#define M66592_EP_DIR 0x0080 /* b7: Endpoint Direction */ -#define M66592_EP_DIR_IN 0x0080 -#define M66592_EP_DIR_OUT 0x0000 +#define M66592_wIndex 0xFFFF /* b15-0: wIndex */ +#define M66592_TEST_SELECT 0xFF00 /* b15-b8: Test Mode */ +#define M66592_TEST_J 0x0100 /* Test_J */ +#define M66592_TEST_K 0x0200 /* Test_K */ +#define M66592_TEST_SE0_NAK 0x0300 /* Test_SE0_NAK */ +#define M66592_TEST_PACKET 0x0400 /* Test_Packet */ +#define M66592_TEST_FORCE_ENABLE 0x0500 /* Test_Force_Enable */ +#define M66592_TEST_STSelectors 0x0600 /* Standard test selectors */ +#define M66592_TEST_Reserved 0x4000 /* Reserved */ +#define M66592_TEST_VSTModes 0xC000 /* Vendor-specific tests */ +#define M66592_EP_DIR 0x0080 /* b7: Endpoint Direction */ +#define M66592_EP_DIR_IN 0x0080 +#define M66592_EP_DIR_OUT 0x0000 #define M66592_USBLENG 0x5A -#define M66592_wLength 0xFFFF /* b15-0: wLength */ +#define M66592_wLength 0xFFFF /* b15-0: wLength */ #define M66592_DCPCFG 0x5C -#define M66592_CNTMD 0x0100 /* b8: Continuous transfer mode select */ -#define M66592_DIR 0x0010 /* b4: Control transfer DIR select */ +#define M66592_CNTMD 0x0100 /* b8: Continuous transfer mode */ +#define M66592_DIR 0x0010 /* b4: Control transfer DIR select */ #define M66592_DCPMAXP 0x5E -#define M66592_DEVSEL 0xC000 /* b15-14: Device address select */ -#define M66592_DEVICE_0 0x0000 /* Device address 0 */ -#define M66592_DEVICE_1 0x4000 /* Device address 1 */ -#define M66592_DEVICE_2 0x8000 /* Device address 2 */ -#define M66592_DEVICE_3 0xC000 /* Device address 3 */ -#define M66592_MAXP 0x007F /* b6-0: Maxpacket size of default control pipe */ +#define M66592_DEVSEL 0xC000 /* b15-14: Device address select */ +#define M66592_DEVICE_0 0x0000 /* Device address 0 */ +#define M66592_DEVICE_1 0x4000 /* Device address 1 */ +#define M66592_DEVICE_2 0x8000 /* Device address 2 */ +#define M66592_DEVICE_3 0xC000 /* Device address 3 */ +#define M66592_MAXP 0x007F /* b6-0: Maxpacket size of ep0 */ #define M66592_DCPCTR 0x60 -#define M66592_BSTS 0x8000 /* b15: Buffer status */ -#define M66592_SUREQ 0x4000 /* b14: Send USB request */ -#define M66592_SQCLR 0x0100 /* b8: Sequence toggle bit clear */ -#define M66592_SQSET 0x0080 /* b7: Sequence toggle bit set */ -#define M66592_SQMON 0x0040 /* b6: Sequence toggle bit monitor */ -#define M66592_CCPL 0x0004 /* b2: Enable control transfer complete */ -#define M66592_PID 0x0003 /* b1-0: Response PID */ -#define M66592_PID_STALL 0x0002 /* STALL */ -#define M66592_PID_BUF 0x0001 /* BUF */ -#define M66592_PID_NAK 0x0000 /* NAK */ +#define M66592_BSTS 0x8000 /* b15: Buffer status */ +#define M66592_SUREQ 0x4000 /* b14: Send USB request */ +#define M66592_SQCLR 0x0100 /* b8: Sequence toggle bit clear */ +#define M66592_SQSET 0x0080 /* b7: Sequence toggle bit set */ +#define M66592_SQMON 0x0040 /* b6: Sequence toggle bit monitor */ +#define M66592_CCPL 0x0004 /* b2: control transfer complete */ +#define M66592_PID 0x0003 /* b1-0: Response PID */ +#define M66592_PID_STALL 0x0002 /* STALL */ +#define M66592_PID_BUF 0x0001 /* BUF */ +#define M66592_PID_NAK 0x0000 /* NAK */ #define M66592_PIPESEL 0x64 -#define M66592_PIPENM 0x0007 /* b2-0: Pipe select */ -#define M66592_PIPE0 0x0000 /* PIPE 0 */ -#define M66592_PIPE1 0x0001 /* PIPE 1 */ -#define M66592_PIPE2 0x0002 /* PIPE 2 */ -#define M66592_PIPE3 0x0003 /* PIPE 3 */ -#define M66592_PIPE4 0x0004 /* PIPE 4 */ -#define M66592_PIPE5 0x0005 /* PIPE 5 */ -#define M66592_PIPE6 0x0006 /* PIPE 6 */ -#define M66592_PIPE7 0x0007 /* PIPE 7 */ +#define M66592_PIPENM 0x0007 /* b2-0: Pipe select */ +#define M66592_PIPE0 0x0000 /* PIPE 0 */ +#define M66592_PIPE1 0x0001 /* PIPE 1 */ +#define M66592_PIPE2 0x0002 /* PIPE 2 */ +#define M66592_PIPE3 0x0003 /* PIPE 3 */ +#define M66592_PIPE4 0x0004 /* PIPE 4 */ +#define M66592_PIPE5 0x0005 /* PIPE 5 */ +#define M66592_PIPE6 0x0006 /* PIPE 6 */ +#define M66592_PIPE7 0x0007 /* PIPE 7 */ #define M66592_PIPECFG 0x66 -#define M66592_TYP 0xC000 /* b15-14: Transfer type */ -#define M66592_ISO 0xC000 /* Isochronous */ -#define M66592_INT 0x8000 /* Interrupt */ -#define M66592_BULK 0x4000 /* Bulk */ -#define M66592_BFRE 0x0400 /* b10: Buffer ready interrupt mode select */ -#define M66592_DBLB 0x0200 /* b9: Double buffer mode select */ -#define M66592_CNTMD 0x0100 /* b8: Continuous transfer mode select */ -#define M66592_SHTNAK 0x0080 /* b7: Transfer end NAK */ -#define M66592_DIR 0x0010 /* b4: Transfer direction select */ -#define M66592_DIR_H_OUT 0x0010 /* HOST OUT */ -#define M66592_DIR_P_IN 0x0010 /* PERI IN */ -#define M66592_DIR_H_IN 0x0000 /* HOST IN */ -#define M66592_DIR_P_OUT 0x0000 /* PERI OUT */ -#define M66592_EPNUM 0x000F /* b3-0: Eendpoint number select */ -#define M66592_EP1 0x0001 -#define M66592_EP2 0x0002 -#define M66592_EP3 0x0003 -#define M66592_EP4 0x0004 -#define M66592_EP5 0x0005 -#define M66592_EP6 0x0006 -#define M66592_EP7 0x0007 -#define M66592_EP8 0x0008 -#define M66592_EP9 0x0009 -#define M66592_EP10 0x000A -#define M66592_EP11 0x000B -#define M66592_EP12 0x000C -#define M66592_EP13 0x000D -#define M66592_EP14 0x000E -#define M66592_EP15 0x000F +#define M66592_TYP 0xC000 /* b15-14: Transfer type */ +#define M66592_ISO 0xC000 /* Isochronous */ +#define M66592_INT 0x8000 /* Interrupt */ +#define M66592_BULK 0x4000 /* Bulk */ +#define M66592_BFRE 0x0400 /* b10: Buffer ready interrupt mode */ +#define M66592_DBLB 0x0200 /* b9: Double buffer mode select */ +#define M66592_CNTMD 0x0100 /* b8: Continuous transfer mode */ +#define M66592_SHTNAK 0x0080 /* b7: Transfer end NAK */ +#define M66592_DIR 0x0010 /* b4: Transfer direction select */ +#define M66592_DIR_H_OUT 0x0010 /* HOST OUT */ +#define M66592_DIR_P_IN 0x0010 /* PERI IN */ +#define M66592_DIR_H_IN 0x0000 /* HOST IN */ +#define M66592_DIR_P_OUT 0x0000 /* PERI OUT */ +#define M66592_EPNUM 0x000F /* b3-0: Eendpoint number select */ +#define M66592_EP1 0x0001 +#define M66592_EP2 0x0002 +#define M66592_EP3 0x0003 +#define M66592_EP4 0x0004 +#define M66592_EP5 0x0005 +#define M66592_EP6 0x0006 +#define M66592_EP7 0x0007 +#define M66592_EP8 0x0008 +#define M66592_EP9 0x0009 +#define M66592_EP10 0x000A +#define M66592_EP11 0x000B +#define M66592_EP12 0x000C +#define M66592_EP13 0x000D +#define M66592_EP14 0x000E +#define M66592_EP15 0x000F #define M66592_PIPEBUF 0x68 -#define M66592_BUFSIZE 0x7C00 /* b14-10: Pipe buffer size */ -#define M66592_BUF_SIZE(x) ((((x) / 64) - 1) << 10) -#define M66592_BUFNMB 0x00FF /* b7-0: Pipe buffer number */ +#define M66592_BUFSIZE 0x7C00 /* b14-10: Pipe buffer size */ +#define M66592_BUF_SIZE(x) ((((x) / 64) - 1) << 10) +#define M66592_BUFNMB 0x00FF /* b7-0: Pipe buffer number */ #define M66592_PIPEMAXP 0x6A -#define M66592_MXPS 0x07FF /* b10-0: Maxpacket size */ +#define M66592_MXPS 0x07FF /* b10-0: Maxpacket size */ #define M66592_PIPEPERI 0x6C -#define M66592_IFIS 0x1000 /* b12: Isochronous in-buffer flush mode select */ -#define M66592_IITV 0x0007 /* b2-0: Isochronous interval */ +#define M66592_IFIS 0x1000 /* b12: ISO in-buffer flush mode */ +#define M66592_IITV 0x0007 /* b2-0: ISO interval */ #define M66592_PIPE1CTR 0x70 #define M66592_PIPE2CTR 0x72 @@ -401,19 +401,17 @@ #define M66592_PIPE5CTR 0x78 #define M66592_PIPE6CTR 0x7A #define M66592_PIPE7CTR 0x7C -#define M66592_BSTS 0x8000 /* b15: Buffer status */ -#define M66592_INBUFM 0x4000 /* b14: IN buffer monitor (Only for PIPE1 to 5) */ -#define M66592_ACLRM 0x0200 /* b9: Out buffer auto clear mode */ -#define M66592_SQCLR 0x0100 /* b8: Sequence toggle bit clear */ -#define M66592_SQSET 0x0080 /* b7: Sequence toggle bit set */ -#define M66592_SQMON 0x0040 /* b6: Sequence toggle bit monitor */ -#define M66592_PID 0x0003 /* b1-0: Response PID */ +#define M66592_BSTS 0x8000 /* b15: Buffer status */ +#define M66592_INBUFM 0x4000 /* b14: IN buffer monitor (PIPE 1-5) */ +#define M66592_ACLRM 0x0200 /* b9: Out buffer auto clear mode */ +#define M66592_SQCLR 0x0100 /* b8: Sequence toggle bit clear */ +#define M66592_SQSET 0x0080 /* b7: Sequence toggle bit set */ +#define M66592_SQMON 0x0040 /* b6: Sequence toggle bit monitor */ +#define M66592_PID 0x0003 /* b1-0: Response PID */ #define M66592_INVALID_REG 0x7E -#define __iomem - #define get_pipectr_addr(pipenum) (M66592_PIPE1CTR + (pipenum - 1) * 2) #define M66592_MAX_SAMPLING 10 @@ -449,7 +447,7 @@ struct m66592_ep { struct m66592 *m66592; struct list_head queue; - unsigned busy:1; + unsigned busy:1; unsigned internal_ccpl:1; /* use only control */ /* this member can able to after m66592_enable */ @@ -477,7 +475,7 @@ struct m66592 { struct m66592_ep *epaddr2ep[16]; struct usb_request *ep0_req; /* for internal request */ - u16 *ep0_buf; /* for internal request */ + u16 ep0_data; /* for internal request */ struct timer_list timer; @@ -527,8 +525,8 @@ static inline u16 m66592_read(struct m66592 *m66592, unsigned long offset) } static inline void m66592_read_fifo(struct m66592 *m66592, - unsigned long offset, - void *buf, unsigned long len) + unsigned long offset, + void *buf, unsigned long len) { unsigned long fifoaddr = (unsigned long)m66592->reg + offset; @@ -543,8 +541,8 @@ static inline void m66592_write(struct m66592 *m66592, u16 val, } static inline void m66592_write_fifo(struct m66592 *m66592, - unsigned long offset, - void *buf, unsigned long len) + unsigned long offset, + void *buf, unsigned long len) { unsigned long fifoaddr = (unsigned long)m66592->reg + offset; unsigned long odd = len & 0x0001; @@ -558,7 +556,7 @@ static inline void m66592_write_fifo(struct m66592 *m66592, } static inline void m66592_mdfy(struct m66592 *m66592, u16 val, u16 pat, - unsigned long offset) + unsigned long offset) { u16 tmp; tmp = m66592_read(m66592, offset); |