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Message-Id: <200707151607.20275.david-b@pacbell.net>
Date: Sun, 15 Jul 2007 16:07:19 -0700
From: David Brownell <david-b@...bell.net>
To: Al Viro <viro@....linux.org.uk>
Cc: Linux Kernel list <linux-kernel@...r.kernel.org>,
Yoshihiro Shimoda <shimoda.yoshihiro@...esas.com>
Subject: Re: [PATCH] minimal fixes for drivers/usb/gadget/m66592-udc.c
Let's not do that. The driver shouldn't have been merged before
its review finished (or before the amd5536 udc driver) ... here's
the current fixup patch, which has been verified as working. There
are still a few open issues to resolve.
- Dave
========= CUT HERE
This patch incorporates some updates from the review of the
Renesas m66592-udc driver. Updates include:
- Fix some locking bugs; and add a few sparse annotations
- Don't #define __iomem !
- Lots of whitespace fixes (most of the patch by volume)
- Some #include file trimmage
- Other checkpatch.pl and sparse updates
- Alphabetized and slightly-more-informative Kconfig
- Don't use the ID which was assigned to the amd5536udc driver.
- Remove pointless suspend/resume methods updating obsolete field.
- Some section fixups
More importantly for the moment, it gets the driver to build again; the
original version included broken versions of since-removed methods.
Signed-off-by: David Brownell <dbrownell@...rs.sourceforge.net>
---
drivers/usb/gadget/Kconfig | 36 +-
drivers/usb/gadget/gadget_chips.h | 2
drivers/usb/gadget/m66592-udc.c | 252 +++++++--------
drivers/usb/gadget/m66592-udc.h | 608 ++++++++++++++++++--------------------
4 files changed, 436 insertions(+), 462 deletions(-)
--- g26.orig/drivers/usb/gadget/Kconfig 2007-07-14 09:05:53.000000000 -0700
+++ g26/drivers/usb/gadget/Kconfig 2007-07-14 09:25:57.000000000 -0700
@@ -156,6 +156,24 @@ 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
@@ -261,24 +279,6 @@ 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
--- g26.orig/drivers/usb/gadget/gadget_chips.h 2007-07-14 09:05:53.000000000 -0700
+++ g26/drivers/usb/gadget/gadget_chips.h 2007-07-14 09:25:57.000000000 -0700
@@ -203,6 +203,6 @@ static inline int usb_gadget_controller_
else if (gadget_is_fsl_usb2(gadget))
return 0x19;
else if (gadget_is_m66592(gadget))
- return 0x20;
+ return 0x21;
return -ENOENT;
}
--- g26.orig/drivers/usb/gadget/m66592-udc.c 2007-07-14 09:05:53.000000000 -0700
+++ g26/drivers/usb/gadget/m66592-udc.c 2007-07-14 09:27:52.000000000 -0700
@@ -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 *_
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 m
}
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 m6
{
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(st
}
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 m6
}
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 m6
}
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 m
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 m6659
}
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) {
@@ -407,7 +406,7 @@ static void m66592_ep_release(struct m66
}
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 m665
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 {
@@ -525,8 +524,8 @@ static void start_ep0_write(struct m6659
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 m66
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 m66
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 *
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 m6659
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 m
/*-------------------------------------------------------------------------*/
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 m66
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 m66
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_
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 m665
/* 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 m6659
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
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);
@@ -909,6 +916,8 @@ static void irq_pipe_empty(struct m66592
}
static void get_status(struct m66592 *m66592, struct usb_ctrlrequest *ctrl)
+__releases(m66592->lock)
+__acquires(m66592->lock)
{
struct m66592_ep *ep;
u16 pid;
@@ -916,7 +925,7 @@ static void get_status(struct m66592 *m6
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;
@@ -925,7 +934,7 @@ static void get_status(struct m66592 *m6
ep = m66592->epaddr2ep[ctrl->wIndex&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;
@@ -937,7 +946,9 @@ static void get_status(struct m66592 *m6
*m66592->ep0_buf = status;
m66592->ep0_req->buf = m66592->ep0_buf;
m66592->ep0_req->length = 2;
+ 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)
@@ -1065,14 +1076,16 @@ static void irq_device_state(struct m665
}
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;
@@ -1094,8 +1107,10 @@ static void irq_control_stage(struct m66
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:
@@ -1118,6 +1133,8 @@ static irqreturn_t m66592_irq(int irq, v
u16 savepipe;
u16 mask0;
+ spin_lock(&m66592->lock);
+
intsts0 = m66592_read(m66592, M66592_INTSTS0);
intenb0 = m66592_read(m66592, M66592_INTENB0);
@@ -1133,27 +1150,27 @@ static irqreturn_t m66592_irq(int irq, v
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);
}
@@ -1163,6 +1180,7 @@ static irqreturn_t m66592_irq(int irq, v
m66592_write(m66592, savepipe, M66592_CFIFOSEL);
+ spin_unlock(&m66592->lock);
return IRQ_HANDLED;
}
@@ -1190,13 +1208,13 @@ static void m66592_timer(unsigned long _
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);
@@ -1254,24 +1272,6 @@ static void m66592_free_request(struct u
kfree(req);
}
-static void *m66592_alloc_buffer(struct usb_ep *_ep, unsigned bytes,
- dma_addr_t *dma, gfp_t gfp_flags)
-{
- void *buf;
-
- buf = kzalloc(bytes, gfp_flags);
- if (dma)
- *dma = virt_to_bus(buf);
-
- return buf;
-}
-
-static void m66592_free_buffer(struct usb_ep *_ep, void *buf,
- dma_addr_t dma, unsigned bytes)
-{
- kfree(buf);
-}
-
static int m66592_queue(struct usb_ep *_ep, struct usb_request *_req,
gfp_t gfp_flags)
{
@@ -1352,11 +1352,6 @@ 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;
@@ -1378,14 +1373,10 @@ static struct usb_ep_ops m66592_ep_ops =
.alloc_request = m66592_alloc_request,
.free_request = m66592_free_request,
- .alloc_buffer = m66592_alloc_buffer,
- .free_buffer = m66592_free_buffer,
-
.queue = m66592_queue,
.dequeue = m66592_dequeue,
.set_halt = m66592_set_halt,
- .fifo_status = m66592_fifo_status,
.fifo_flush = m66592_fifo_flush,
};
@@ -1397,11 +1388,10 @@ int usb_gadget_register_driver(struct us
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;
@@ -1433,8 +1423,7 @@ int usb_gadget_register_driver(struct us
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;
@@ -1452,6 +1441,9 @@ int usb_gadget_unregister_driver(struct
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);
@@ -1481,24 +1473,7 @@ static struct usb_gadget_ops m66592_gadg
.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);
@@ -1509,18 +1484,23 @@ static int __init_or_module m66592_remov
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");
@@ -1568,7 +1548,7 @@ static int __init m66592_probe(struct pl
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;
@@ -1583,7 +1563,7 @@ static int __init m66592_probe(struct pl
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);
@@ -1606,14 +1586,14 @@ static int __init m66592_probe(struct pl
m66592->ep0_req = m66592_alloc_request(&m66592->ep[0].ep, GFP_KERNEL);
if (m66592->ep0_req == NULL)
goto clean_up;
- m66592->ep0_buf = m66592_alloc_buffer(&m66592->ep[0].ep, 2, NULL,
- GFP_KERNEL);
+ m66592->ep0_req->complete = nop_completion;
+ m66592->ep0_buf = kmalloc(2, GFP_KERNEL);
if (m66592->ep0_buf == NULL)
goto clean_up;
init_controller(m66592);
- printk("driver %s, %s\n", udc_name, DRIVER_VERSION);
+ dev_info(&pdev->dev, "version %s\n", DRIVER_VERSION);
return 0;
clean_up:
@@ -1630,10 +1610,7 @@ 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,
},
@@ -1641,7 +1618,7 @@ static struct platform_driver m66592_dri
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);
@@ -1650,4 +1627,3 @@ static void __exit m66592_udc_cleanup(vo
platform_driver_unregister(&m66592_driver);
}
module_exit(m66592_udc_cleanup);
-
--- g26.orig/drivers/usb/gadget/m66592-udc.h 2007-07-14 09:05:53.000000000 -0700
+++ g26/drivers/usb/gadget/m66592-udc.h 2007-07-14 09:25:57.000000000 -0700
@@ -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 */
@@ -527,8 +525,8 @@ static inline u16 m66592_read(struct m66
}
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 m
}
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(str
}
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);
-
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