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authorYoshihiro Shimoda <shimoda.yoshihiro@renesas.com>2007-07-17 21:01:17 +0900
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-19 17:46:05 -0700
commit598f22e11bef8171f2244128bf0341da38fe8a23 (patch)
treeb22e96c972cd80242518d2d3be7685671818cb46 /drivers/usb
parentd8fbba2f59c0c131a1babf5a66f003faee02e01a (diff)
USB: m66592-udc: fixes some problems
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 - Fix some leak bugs - Fix byteswapping Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/Kconfig36
-rw-r--r--drivers/usb/gadget/gadget_chips.h2
-rw-r--r--drivers/usb/gadget/m66592-udc.c255
-rw-r--r--drivers/usb/gadget/m66592-udc.h610
4 files changed, 450 insertions, 453 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 1553e9a649c..767aed5b4be 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 e7fbefefe7b..f7f159c1002 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 0174a322e00..700dda8a915 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 26b54f8b894..bfa0c645f22 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);