[ARM] 5120/1: pxa: correct platform driver names for PXA25x and PXA27x UDC drivers
The pxa2xx_udc.c driver is renamed to pxa25x_udc.c (the platform
driver name changes from pxa2xx-udc to pxa25x-udc) and the
platform driver name of pxa27x_udc.c is fixed to pxa27x-udc.
pxa_device_udc in devices.c is split into pxa25x and pxa27x flavors
and the pxa27x_device_udc is enabled in pxa27x.c.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Nicolas Pitre <nico@cam.org>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Including from Ian Molton:
Fixes for mistakes left over from the PXA2{5,7}X UDC split.
Signed-off-by: Ian Molton <spyro@f2s.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 6e784d2..13dcec3 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -172,7 +172,7 @@
default USB_GADGET
select USB_GADGET_SELECTED
-config USB_GADGET_PXA2XX
+config USB_GADGET_PXA25X
boolean "PXA 25x or IXP 4xx"
depends on (ARCH_PXA && PXA25x) || ARCH_IXP4XX
help
@@ -184,19 +184,19 @@
zero (for control transfers).
Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "pxa2xx_udc" and force all
+ dynamically linked module called "pxa25x_udc" and force all
gadget drivers to also be dynamically linked.
-config USB_PXA2XX
+config USB_PXA25X
tristate
- depends on USB_GADGET_PXA2XX
+ depends on USB_GADGET_PXA25X
default USB_GADGET
select USB_GADGET_SELECTED
# if there's only one gadget driver, using only two bulk endpoints,
# don't waste memory for the other endpoints
-config USB_PXA2XX_SMALL
- depends on USB_GADGET_PXA2XX
+config USB_PXA25X_SMALL
+ depends on USB_GADGET_PXA25X
bool
default n if USB_ETH_RNDIS
default y if USB_ZERO
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index 1235725..e258afd 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -8,7 +8,7 @@
obj-$(CONFIG_USB_DUMMY_HCD) += dummy_hcd.o
obj-$(CONFIG_USB_NET2280) += net2280.o
obj-$(CONFIG_USB_AMD5536UDC) += amd5536udc.o
-obj-$(CONFIG_USB_PXA2XX) += pxa2xx_udc.o
+obj-$(CONFIG_USB_PXA25X) += pxa25x_udc.o
obj-$(CONFIG_USB_PXA27X) += pxa27x_udc.o
obj-$(CONFIG_USB_GOKU) += goku_udc.o
obj-$(CONFIG_USB_OMAP) += omap_udc.o
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 8d61ea6..4ce3950 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -262,7 +262,7 @@
/* For CDC-incapable hardware, choose the simple cdc subset.
* Anything that talks bulk (without notable bugs) can do this.
*/
-#ifdef CONFIG_USB_GADGET_PXA2XX
+#ifdef CONFIG_USB_GADGET_PXA25X
#define DEV_CONFIG_SUBSET
#endif
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index f7f159c..ca5149e 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -29,8 +29,8 @@
#define gadget_is_dummy(g) 0
#endif
-#ifdef CONFIG_USB_GADGET_PXA2XX
-#define gadget_is_pxa(g) !strcmp("pxa2xx_udc", (g)->name)
+#ifdef CONFIG_USB_GADGET_PXA25X
+#define gadget_is_pxa(g) !strcmp("pxa25x_udc", (g)->name)
#else
#define gadget_is_pxa(g) 0
#endif
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 69b0a27..f132a92 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1501,7 +1501,7 @@
}
break;
-#ifndef CONFIG_USB_GADGET_PXA2XX
+#ifndef CONFIG_USB_GADGET_PXA25X
/* PXA automagically handles this request too */
case USB_REQ_GET_CONFIGURATION:
if (ctrl->bRequestType != 0x80)
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa25x_udc.c
similarity index 89%
rename from drivers/usb/gadget/pxa2xx_udc.c
rename to drivers/usb/gadget/pxa25x_udc.c
index 63db96a..031dceb 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -1,5 +1,4 @@
/*
- * linux/drivers/usb/gadget/pxa2xx_udc.c
* Intel PXA25x and IXP4xx on-chip full speed USB device controllers
*
* Copyright (C) 2002 Intrinsyc, Inc. (Frank Becker)
@@ -97,7 +96,7 @@
#define DRIVER_DESC "PXA 25x USB Device Controller driver"
-static const char driver_name [] = "pxa2xx_udc";
+static const char driver_name [] = "pxa25x_udc";
static const char ep0name [] = "ep0";
@@ -117,10 +116,10 @@
#endif
-#include "pxa2xx_udc.h"
+#include "pxa25x_udc.h"
-#ifdef CONFIG_USB_PXA2XX_SMALL
+#ifdef CONFIG_USB_PXA25X_SMALL
#define SIZE_STR " (small)"
#else
#define SIZE_STR ""
@@ -132,8 +131,8 @@
* ---------------------------------------------------------------------------
*/
-static void pxa2xx_ep_fifo_flush (struct usb_ep *ep);
-static void nuke (struct pxa2xx_ep *, int status);
+static void pxa25x_ep_fifo_flush (struct usb_ep *ep);
+static void nuke (struct pxa25x_ep *, int status);
/* one GPIO should be used to detect VBUS from the host */
static int is_vbus_present(void)
@@ -218,24 +217,24 @@
/*
* endpoint enable/disable
*
- * we need to verify the descriptors used to enable endpoints. since pxa2xx
+ * we need to verify the descriptors used to enable endpoints. since pxa25x
* endpoint configurations are fixed, and are pretty much always enabled,
* there's not a lot to manage here.
*
- * because pxa2xx can't selectively initialize bulk (or interrupt) endpoints,
+ * because pxa25x can't selectively initialize bulk (or interrupt) endpoints,
* (resetting endpoint halt and toggle), SET_INTERFACE is unusable except
* for a single interface (with only the default altsetting) and for gadget
* drivers that don't halt endpoints (not reset by set_interface). that also
* means that if you use ISO, you must violate the USB spec rule that all
* iso endpoints must be in non-default altsettings.
*/
-static int pxa2xx_ep_enable (struct usb_ep *_ep,
+static int pxa25x_ep_enable (struct usb_ep *_ep,
const struct usb_endpoint_descriptor *desc)
{
- struct pxa2xx_ep *ep;
- struct pxa2xx_udc *dev;
+ struct pxa25x_ep *ep;
+ struct pxa25x_udc *dev;
- ep = container_of (_ep, struct pxa2xx_ep, ep);
+ ep = container_of (_ep, struct pxa25x_ep, ep);
if (!_ep || !desc || ep->desc || _ep->name == ep0name
|| desc->bDescriptorType != USB_DT_ENDPOINT
|| ep->bEndpointAddress != desc->bEndpointAddress
@@ -274,7 +273,7 @@
ep->ep.maxpacket = le16_to_cpu (desc->wMaxPacketSize);
/* flush fifo (mostly for OUT buffers) */
- pxa2xx_ep_fifo_flush (_ep);
+ pxa25x_ep_fifo_flush (_ep);
/* ... reset halt state too, if we could ... */
@@ -282,12 +281,12 @@
return 0;
}
-static int pxa2xx_ep_disable (struct usb_ep *_ep)
+static int pxa25x_ep_disable (struct usb_ep *_ep)
{
- struct pxa2xx_ep *ep;
+ struct pxa25x_ep *ep;
unsigned long flags;
- ep = container_of (_ep, struct pxa2xx_ep, ep);
+ ep = container_of (_ep, struct pxa25x_ep, ep);
if (!_ep || !ep->desc) {
DMSG("%s, %s not enabled\n", __func__,
_ep ? ep->ep.name : NULL);
@@ -298,7 +297,7 @@
nuke (ep, -ESHUTDOWN);
/* flush fifo (mostly for IN buffers) */
- pxa2xx_ep_fifo_flush (_ep);
+ pxa25x_ep_fifo_flush (_ep);
ep->desc = NULL;
ep->stopped = 1;
@@ -310,18 +309,18 @@
/*-------------------------------------------------------------------------*/
-/* for the pxa2xx, these can just wrap kmalloc/kfree. gadget drivers
+/* for the pxa25x, these can just wrap kmalloc/kfree. gadget drivers
* must still pass correctly initialized endpoints, since other controller
* drivers may care about how it's currently set up (dma issues etc).
*/
/*
- * pxa2xx_ep_alloc_request - allocate a request data structure
+ * pxa25x_ep_alloc_request - allocate a request data structure
*/
static struct usb_request *
-pxa2xx_ep_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags)
+pxa25x_ep_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags)
{
- struct pxa2xx_request *req;
+ struct pxa25x_request *req;
req = kzalloc(sizeof(*req), gfp_flags);
if (!req)
@@ -333,14 +332,14 @@
/*
- * pxa2xx_ep_free_request - deallocate a request data structure
+ * pxa25x_ep_free_request - deallocate a request data structure
*/
static void
-pxa2xx_ep_free_request (struct usb_ep *_ep, struct usb_request *_req)
+pxa25x_ep_free_request (struct usb_ep *_ep, struct usb_request *_req)
{
- struct pxa2xx_request *req;
+ struct pxa25x_request *req;
- req = container_of (_req, struct pxa2xx_request, req);
+ req = container_of (_req, struct pxa25x_request, req);
WARN_ON (!list_empty (&req->queue));
kfree(req);
}
@@ -350,7 +349,7 @@
/*
* done - retire a request; caller blocked irqs
*/
-static void done(struct pxa2xx_ep *ep, struct pxa2xx_request *req, int status)
+static void done(struct pxa25x_ep *ep, struct pxa25x_request *req, int status)
{
unsigned stopped = ep->stopped;
@@ -373,13 +372,13 @@
}
-static inline void ep0_idle (struct pxa2xx_udc *dev)
+static inline void ep0_idle (struct pxa25x_udc *dev)
{
dev->ep0state = EP0_IDLE;
}
static int
-write_packet(volatile u32 *uddr, struct pxa2xx_request *req, unsigned max)
+write_packet(volatile u32 *uddr, struct pxa25x_request *req, unsigned max)
{
u8 *buf;
unsigned length, count;
@@ -404,7 +403,7 @@
* caller guarantees at least one packet buffer is ready (or a zlp).
*/
static int
-write_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req)
+write_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req)
{
unsigned max;
@@ -461,7 +460,7 @@
* ep0 data stage. these chips want very simple state transitions.
*/
static inline
-void ep0start(struct pxa2xx_udc *dev, u32 flags, const char *tag)
+void ep0start(struct pxa25x_udc *dev, u32 flags, const char *tag)
{
UDCCS0 = flags|UDCCS0_SA|UDCCS0_OPR;
USIR0 = USIR0_IR0;
@@ -471,7 +470,7 @@
}
static int
-write_ep0_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req)
+write_ep0_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req)
{
unsigned count;
int is_short;
@@ -531,7 +530,7 @@
* request buffer having filled (and maybe overran till end-of-packet).
*/
static int
-read_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req)
+read_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req)
{
for (;;) {
u32 udccs;
@@ -608,7 +607,7 @@
* protocols do use them.
*/
static int
-read_ep0_fifo (struct pxa2xx_ep *ep, struct pxa2xx_request *req)
+read_ep0_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req)
{
u8 *buf, byte;
unsigned bufferspace;
@@ -647,21 +646,21 @@
/*-------------------------------------------------------------------------*/
static int
-pxa2xx_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
+pxa25x_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
{
- struct pxa2xx_request *req;
- struct pxa2xx_ep *ep;
- struct pxa2xx_udc *dev;
+ struct pxa25x_request *req;
+ struct pxa25x_ep *ep;
+ struct pxa25x_udc *dev;
unsigned long flags;
- req = container_of(_req, struct pxa2xx_request, req);
+ req = container_of(_req, struct pxa25x_request, req);
if (unlikely (!_req || !_req->complete || !_req->buf
|| !list_empty(&req->queue))) {
DMSG("%s, bad params\n", __func__);
return -EINVAL;
}
- ep = container_of(_ep, struct pxa2xx_ep, ep);
+ ep = container_of(_ep, struct pxa25x_ep, ep);
if (unlikely (!_ep || (!ep->desc && ep->ep.name != ep0name))) {
DMSG("%s, bad ep\n", __func__);
return -EINVAL;
@@ -757,14 +756,14 @@
/*
* nuke - dequeue ALL requests
*/
-static void nuke(struct pxa2xx_ep *ep, int status)
+static void nuke(struct pxa25x_ep *ep, int status)
{
- struct pxa2xx_request *req;
+ struct pxa25x_request *req;
/* called with irqs blocked */
while (!list_empty(&ep->queue)) {
req = list_entry(ep->queue.next,
- struct pxa2xx_request,
+ struct pxa25x_request,
queue);
done(ep, req, status);
}
@@ -774,13 +773,13 @@
/* dequeue JUST ONE request */
-static int pxa2xx_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
+static int pxa25x_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
{
- struct pxa2xx_ep *ep;
- struct pxa2xx_request *req;
+ struct pxa25x_ep *ep;
+ struct pxa25x_request *req;
unsigned long flags;
- ep = container_of(_ep, struct pxa2xx_ep, ep);
+ ep = container_of(_ep, struct pxa25x_ep, ep);
if (!_ep || ep->ep.name == ep0name)
return -EINVAL;
@@ -804,12 +803,12 @@
/*-------------------------------------------------------------------------*/
-static int pxa2xx_ep_set_halt(struct usb_ep *_ep, int value)
+static int pxa25x_ep_set_halt(struct usb_ep *_ep, int value)
{
- struct pxa2xx_ep *ep;
+ struct pxa25x_ep *ep;
unsigned long flags;
- ep = container_of(_ep, struct pxa2xx_ep, ep);
+ ep = container_of(_ep, struct pxa25x_ep, ep);
if (unlikely (!_ep
|| (!ep->desc && ep->ep.name != ep0name))
|| ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
@@ -859,11 +858,11 @@
return 0;
}
-static int pxa2xx_ep_fifo_status(struct usb_ep *_ep)
+static int pxa25x_ep_fifo_status(struct usb_ep *_ep)
{
- struct pxa2xx_ep *ep;
+ struct pxa25x_ep *ep;
- ep = container_of(_ep, struct pxa2xx_ep, ep);
+ ep = container_of(_ep, struct pxa25x_ep, ep);
if (!_ep) {
DMSG("%s, bad ep\n", __func__);
return -ENODEV;
@@ -878,11 +877,11 @@
return (*ep->reg_ubcr & 0xfff) + 1;
}
-static void pxa2xx_ep_fifo_flush(struct usb_ep *_ep)
+static void pxa25x_ep_fifo_flush(struct usb_ep *_ep)
{
- struct pxa2xx_ep *ep;
+ struct pxa25x_ep *ep;
- ep = container_of(_ep, struct pxa2xx_ep, ep);
+ ep = container_of(_ep, struct pxa25x_ep, ep);
if (!_ep || ep->ep.name == ep0name || !list_empty(&ep->queue)) {
DMSG("%s, bad ep\n", __func__);
return;
@@ -904,19 +903,19 @@
}
-static struct usb_ep_ops pxa2xx_ep_ops = {
- .enable = pxa2xx_ep_enable,
- .disable = pxa2xx_ep_disable,
+static struct usb_ep_ops pxa25x_ep_ops = {
+ .enable = pxa25x_ep_enable,
+ .disable = pxa25x_ep_disable,
- .alloc_request = pxa2xx_ep_alloc_request,
- .free_request = pxa2xx_ep_free_request,
+ .alloc_request = pxa25x_ep_alloc_request,
+ .free_request = pxa25x_ep_free_request,
- .queue = pxa2xx_ep_queue,
- .dequeue = pxa2xx_ep_dequeue,
+ .queue = pxa25x_ep_queue,
+ .dequeue = pxa25x_ep_dequeue,
- .set_halt = pxa2xx_ep_set_halt,
- .fifo_status = pxa2xx_ep_fifo_status,
- .fifo_flush = pxa2xx_ep_fifo_flush,
+ .set_halt = pxa25x_ep_set_halt,
+ .fifo_status = pxa25x_ep_fifo_status,
+ .fifo_flush = pxa25x_ep_fifo_flush,
};
@@ -925,12 +924,12 @@
* ---------------------------------------------------------------------------
*/
-static int pxa2xx_udc_get_frame(struct usb_gadget *_gadget)
+static int pxa25x_udc_get_frame(struct usb_gadget *_gadget)
{
return ((UFNRH & 0x07) << 8) | (UFNRL & 0xff);
}
-static int pxa2xx_udc_wakeup(struct usb_gadget *_gadget)
+static int pxa25x_udc_wakeup(struct usb_gadget *_gadget)
{
/* host may not have enabled remote wakeup */
if ((UDCCS0 & UDCCS0_DRWF) == 0)
@@ -939,14 +938,14 @@
return 0;
}
-static void stop_activity(struct pxa2xx_udc *, struct usb_gadget_driver *);
-static void udc_enable (struct pxa2xx_udc *);
-static void udc_disable(struct pxa2xx_udc *);
+static void stop_activity(struct pxa25x_udc *, struct usb_gadget_driver *);
+static void udc_enable (struct pxa25x_udc *);
+static void udc_disable(struct pxa25x_udc *);
/* We disable the UDC -- and its 48 MHz clock -- whenever it's not
* in active use.
*/
-static int pullup(struct pxa2xx_udc *udc)
+static int pullup(struct pxa25x_udc *udc)
{
int is_active = udc->vbus && udc->pullup && !udc->suspended;
DMSG("%s\n", is_active ? "active" : "inactive");
@@ -976,11 +975,11 @@
}
/* VBUS reporting logically comes from a transceiver */
-static int pxa2xx_udc_vbus_session(struct usb_gadget *_gadget, int is_active)
+static int pxa25x_udc_vbus_session(struct usb_gadget *_gadget, int is_active)
{
- struct pxa2xx_udc *udc;
+ struct pxa25x_udc *udc;
- udc = container_of(_gadget, struct pxa2xx_udc, gadget);
+ udc = container_of(_gadget, struct pxa25x_udc, gadget);
udc->vbus = (is_active != 0);
DMSG("vbus %s\n", is_active ? "supplied" : "inactive");
pullup(udc);
@@ -988,11 +987,11 @@
}
/* drivers may have software control over D+ pullup */
-static int pxa2xx_udc_pullup(struct usb_gadget *_gadget, int is_active)
+static int pxa25x_udc_pullup(struct usb_gadget *_gadget, int is_active)
{
- struct pxa2xx_udc *udc;
+ struct pxa25x_udc *udc;
- udc = container_of(_gadget, struct pxa2xx_udc, gadget);
+ udc = container_of(_gadget, struct pxa25x_udc, gadget);
/* not all boards support pullup control */
if (!udc->mach->gpio_pullup && !udc->mach->udc_command)
@@ -1003,11 +1002,11 @@
return 0;
}
-static const struct usb_gadget_ops pxa2xx_udc_ops = {
- .get_frame = pxa2xx_udc_get_frame,
- .wakeup = pxa2xx_udc_wakeup,
- .vbus_session = pxa2xx_udc_vbus_session,
- .pullup = pxa2xx_udc_pullup,
+static const struct usb_gadget_ops pxa25x_udc_ops = {
+ .get_frame = pxa25x_udc_get_frame,
+ .wakeup = pxa25x_udc_wakeup,
+ .vbus_session = pxa25x_udc_vbus_session,
+ .pullup = pxa25x_udc_pullup,
// .vbus_draw ... boards may consume current from VBUS, up to
// 100-500mA based on config. the 500uA suspend ceiling means
@@ -1021,7 +1020,7 @@
static int
udc_seq_show(struct seq_file *m, void *_d)
{
- struct pxa2xx_udc *dev = m->private;
+ struct pxa25x_udc *dev = m->private;
unsigned long flags;
int i;
u32 tmp;
@@ -1082,8 +1081,8 @@
/* dump endpoint queues */
for (i = 0; i < PXA_UDC_NUM_ENDPOINTS; i++) {
- struct pxa2xx_ep *ep = &dev->ep [i];
- struct pxa2xx_request *req;
+ struct pxa25x_ep *ep = &dev->ep [i];
+ struct pxa25x_request *req;
if (i != 0) {
const struct usb_endpoint_descriptor *desc;
@@ -1156,7 +1155,7 @@
/*
* udc_disable - disable USB device controller
*/
-static void udc_disable(struct pxa2xx_udc *dev)
+static void udc_disable(struct pxa25x_udc *dev)
{
/* block all irqs */
udc_set_mask_UDCCR(UDCCR_SRM|UDCCR_REM);
@@ -1176,7 +1175,7 @@
/*
* udc_reinit - initialize software state
*/
-static void udc_reinit(struct pxa2xx_udc *dev)
+static void udc_reinit(struct pxa25x_udc *dev)
{
u32 i;
@@ -1187,7 +1186,7 @@
/* basic endpoint records init */
for (i = 0; i < PXA_UDC_NUM_ENDPOINTS; i++) {
- struct pxa2xx_ep *ep = &dev->ep[i];
+ struct pxa25x_ep *ep = &dev->ep[i];
if (i != 0)
list_add_tail (&ep->ep.ep_list, &dev->gadget.ep_list);
@@ -1204,7 +1203,7 @@
/* until it's enabled, this UDC should be completely invisible
* to any USB host.
*/
-static void udc_enable (struct pxa2xx_udc *dev)
+static void udc_enable (struct pxa25x_udc *dev)
{
udc_clear_mask_UDCCR(UDCCR_UDE);
@@ -1260,7 +1259,7 @@
*/
int usb_gadget_register_driver(struct usb_gadget_driver *driver)
{
- struct pxa2xx_udc *dev = the_controller;
+ struct pxa25x_udc *dev = the_controller;
int retval;
if (!driver
@@ -1305,7 +1304,7 @@
EXPORT_SYMBOL(usb_gadget_register_driver);
static void
-stop_activity(struct pxa2xx_udc *dev, struct usb_gadget_driver *driver)
+stop_activity(struct pxa25x_udc *dev, struct usb_gadget_driver *driver)
{
int i;
@@ -1316,7 +1315,7 @@
/* prevent new request submissions, kill any outstanding requests */
for (i = 0; i < PXA_UDC_NUM_ENDPOINTS; i++) {
- struct pxa2xx_ep *ep = &dev->ep[i];
+ struct pxa25x_ep *ep = &dev->ep[i];
ep->stopped = 1;
nuke(ep, -ESHUTDOWN);
@@ -1333,7 +1332,7 @@
int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
{
- struct pxa2xx_udc *dev = the_controller;
+ struct pxa25x_udc *dev = the_controller;
if (!dev)
return -ENODEV;
@@ -1370,7 +1369,7 @@
static irqreturn_t
lubbock_vbus_irq(int irq, void *_dev)
{
- struct pxa2xx_udc *dev = _dev;
+ struct pxa25x_udc *dev = _dev;
int vbus;
dev->stats.irqs++;
@@ -1389,7 +1388,7 @@
return IRQ_NONE;
}
- pxa2xx_udc_vbus_session(&dev->gadget, vbus);
+ pxa25x_udc_vbus_session(&dev->gadget, vbus);
return IRQ_HANDLED;
}
@@ -1397,20 +1396,20 @@
static irqreturn_t udc_vbus_irq(int irq, void *_dev)
{
- struct pxa2xx_udc *dev = _dev;
+ struct pxa25x_udc *dev = _dev;
int vbus = gpio_get_value(dev->mach->gpio_vbus);
if (dev->mach->gpio_vbus_inverted)
vbus = !vbus;
- pxa2xx_udc_vbus_session(&dev->gadget, vbus);
+ pxa25x_udc_vbus_session(&dev->gadget, vbus);
return IRQ_HANDLED;
}
/*-------------------------------------------------------------------------*/
-static inline void clear_ep_state (struct pxa2xx_udc *dev)
+static inline void clear_ep_state (struct pxa25x_udc *dev)
{
unsigned i;
@@ -1423,7 +1422,7 @@
static void udc_watchdog(unsigned long _dev)
{
- struct pxa2xx_udc *dev = (void *)_dev;
+ struct pxa25x_udc *dev = (void *)_dev;
local_irq_disable();
if (dev->ep0state == EP0_STALL
@@ -1436,11 +1435,11 @@
local_irq_enable();
}
-static void handle_ep0 (struct pxa2xx_udc *dev)
+static void handle_ep0 (struct pxa25x_udc *dev)
{
u32 udccs0 = UDCCS0;
- struct pxa2xx_ep *ep = &dev->ep [0];
- struct pxa2xx_request *req;
+ struct pxa25x_ep *ep = &dev->ep [0];
+ struct pxa25x_request *req;
union {
struct usb_ctrlrequest r;
u8 raw [8];
@@ -1450,7 +1449,7 @@
if (list_empty(&ep->queue))
req = NULL;
else
- req = list_entry(ep->queue.next, struct pxa2xx_request, queue);
+ req = list_entry(ep->queue.next, struct pxa25x_request, queue);
/* clear stall status */
if (udccs0 & UDCCS0_SST) {
@@ -1660,9 +1659,9 @@
USIR0 = USIR0_IR0;
}
-static void handle_ep(struct pxa2xx_ep *ep)
+static void handle_ep(struct pxa25x_ep *ep)
{
- struct pxa2xx_request *req;
+ struct pxa25x_request *req;
int is_in = ep->bEndpointAddress & USB_DIR_IN;
int completed;
u32 udccs, tmp;
@@ -1671,7 +1670,7 @@
completed = 0;
if (likely (!list_empty(&ep->queue)))
req = list_entry(ep->queue.next,
- struct pxa2xx_request, queue);
+ struct pxa25x_request, queue);
else
req = NULL;
@@ -1708,16 +1707,16 @@
}
/*
- * pxa2xx_udc_irq - interrupt handler
+ * pxa25x_udc_irq - interrupt handler
*
* avoid delays in ep0 processing. the control handshaking isn't always
* under software control (pxa250c0 and the pxa255 are better), and delays
* could cause usb protocol errors.
*/
static irqreturn_t
-pxa2xx_udc_irq(int irq, void *_dev)
+pxa25x_udc_irq(int irq, void *_dev)
{
- struct pxa2xx_udc *dev = _dev;
+ struct pxa25x_udc *dev = _dev;
int handled;
dev->stats.irqs++;
@@ -1826,9 +1825,9 @@
* doing it at run-time) to save code, eliminate fault paths, and
* be more obviously correct.
*/
-static struct pxa2xx_udc memory = {
+static struct pxa25x_udc memory = {
.gadget = {
- .ops = &pxa2xx_udc_ops,
+ .ops = &pxa25x_udc_ops,
.ep0 = &memory.ep[0].ep,
.name = driver_name,
.dev = {
@@ -1841,7 +1840,7 @@
.ep[0] = {
.ep = {
.name = ep0name,
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = EP0_FIFO_SIZE,
},
.dev = &memory,
@@ -1853,7 +1852,7 @@
.ep[1] = {
.ep = {
.name = "ep1in-bulk",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = BULK_FIFO_SIZE,
},
.dev = &memory,
@@ -1866,7 +1865,7 @@
.ep[2] = {
.ep = {
.name = "ep2out-bulk",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = BULK_FIFO_SIZE,
},
.dev = &memory,
@@ -1877,11 +1876,11 @@
.reg_ubcr = &UBCR2,
.reg_uddr = &UDDR2,
},
-#ifndef CONFIG_USB_PXA2XX_SMALL
+#ifndef CONFIG_USB_PXA25X_SMALL
.ep[3] = {
.ep = {
.name = "ep3in-iso",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = ISO_FIFO_SIZE,
},
.dev = &memory,
@@ -1894,7 +1893,7 @@
.ep[4] = {
.ep = {
.name = "ep4out-iso",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = ISO_FIFO_SIZE,
},
.dev = &memory,
@@ -1908,7 +1907,7 @@
.ep[5] = {
.ep = {
.name = "ep5in-int",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = INT_FIFO_SIZE,
},
.dev = &memory,
@@ -1923,7 +1922,7 @@
.ep[6] = {
.ep = {
.name = "ep6in-bulk",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = BULK_FIFO_SIZE,
},
.dev = &memory,
@@ -1936,7 +1935,7 @@
.ep[7] = {
.ep = {
.name = "ep7out-bulk",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = BULK_FIFO_SIZE,
},
.dev = &memory,
@@ -1950,7 +1949,7 @@
.ep[8] = {
.ep = {
.name = "ep8in-iso",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = ISO_FIFO_SIZE,
},
.dev = &memory,
@@ -1963,7 +1962,7 @@
.ep[9] = {
.ep = {
.name = "ep9out-iso",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = ISO_FIFO_SIZE,
},
.dev = &memory,
@@ -1977,7 +1976,7 @@
.ep[10] = {
.ep = {
.name = "ep10in-int",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = INT_FIFO_SIZE,
},
.dev = &memory,
@@ -1992,7 +1991,7 @@
.ep[11] = {
.ep = {
.name = "ep11in-bulk",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = BULK_FIFO_SIZE,
},
.dev = &memory,
@@ -2005,7 +2004,7 @@
.ep[12] = {
.ep = {
.name = "ep12out-bulk",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = BULK_FIFO_SIZE,
},
.dev = &memory,
@@ -2019,7 +2018,7 @@
.ep[13] = {
.ep = {
.name = "ep13in-iso",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = ISO_FIFO_SIZE,
},
.dev = &memory,
@@ -2032,7 +2031,7 @@
.ep[14] = {
.ep = {
.name = "ep14out-iso",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = ISO_FIFO_SIZE,
},
.dev = &memory,
@@ -2046,7 +2045,7 @@
.ep[15] = {
.ep = {
.name = "ep15in-int",
- .ops = &pxa2xx_ep_ops,
+ .ops = &pxa25x_ep_ops,
.maxpacket = INT_FIFO_SIZE,
},
.dev = &memory,
@@ -2056,7 +2055,7 @@
.reg_udccs = &UDCCS15,
.reg_uddr = &UDDR15,
},
-#endif /* !CONFIG_USB_PXA2XX_SMALL */
+#endif /* !CONFIG_USB_PXA25X_SMALL */
};
#define CP15R0_VENDOR_MASK 0xffffe000
@@ -2096,9 +2095,9 @@
/*
* probe - binds to the platform device
*/
-static int __init pxa2xx_udc_probe(struct platform_device *pdev)
+static int __init pxa25x_udc_probe(struct platform_device *pdev)
{
- struct pxa2xx_udc *dev = &memory;
+ struct pxa25x_udc *dev = &memory;
int retval, vbus_irq, irq;
u32 chiprev;
@@ -2161,7 +2160,7 @@
if (dev->mach->gpio_vbus) {
if ((retval = gpio_request(dev->mach->gpio_vbus,
- "pxa2xx_udc GPIO VBUS"))) {
+ "pxa25x_udc GPIO VBUS"))) {
dev_dbg(&pdev->dev,
"can't get vbus gpio %d, err: %d\n",
dev->mach->gpio_vbus, retval);
@@ -2174,7 +2173,7 @@
if (dev->mach->gpio_pullup) {
if ((retval = gpio_request(dev->mach->gpio_pullup,
- "pca2xx_udc GPIO PULLUP"))) {
+ "pca25x_udc GPIO PULLUP"))) {
dev_dbg(&pdev->dev,
"can't get pullup gpio %d, err: %d\n",
dev->mach->gpio_pullup, retval);
@@ -2200,7 +2199,7 @@
dev->vbus = is_vbus_present();
/* irq setup after old hardware state is cleaned up */
- retval = request_irq(irq, pxa2xx_udc_irq,
+ retval = request_irq(irq, pxa25x_udc_irq,
IRQF_DISABLED, driver_name, dev);
if (retval != 0) {
pr_err("%s: can't get irq %d, err %d\n",
@@ -2266,14 +2265,14 @@
return retval;
}
-static void pxa2xx_udc_shutdown(struct platform_device *_dev)
+static void pxa25x_udc_shutdown(struct platform_device *_dev)
{
pullup_off();
}
-static int __exit pxa2xx_udc_remove(struct platform_device *pdev)
+static int __exit pxa25x_udc_remove(struct platform_device *pdev)
{
- struct pxa2xx_udc *dev = platform_get_drvdata(pdev);
+ struct pxa25x_udc *dev = platform_get_drvdata(pdev);
if (dev->driver)
return -EBUSY;
@@ -2323,9 +2322,9 @@
* VBUS IRQs should probably be ignored so that the PXA device just acts
* "dead" to USB hosts until system resume.
*/
-static int pxa2xx_udc_suspend(struct platform_device *dev, pm_message_t state)
+static int pxa25x_udc_suspend(struct platform_device *dev, pm_message_t state)
{
- struct pxa2xx_udc *udc = platform_get_drvdata(dev);
+ struct pxa25x_udc *udc = platform_get_drvdata(dev);
unsigned long flags;
if (!udc->mach->gpio_pullup && !udc->mach->udc_command)
@@ -2339,9 +2338,9 @@
return 0;
}
-static int pxa2xx_udc_resume(struct platform_device *dev)
+static int pxa25x_udc_resume(struct platform_device *dev)
{
- struct pxa2xx_udc *udc = platform_get_drvdata(dev);
+ struct pxa25x_udc *udc = platform_get_drvdata(dev);
unsigned long flags;
udc->suspended = 0;
@@ -2353,27 +2352,27 @@
}
#else
-#define pxa2xx_udc_suspend NULL
-#define pxa2xx_udc_resume NULL
+#define pxa25x_udc_suspend NULL
+#define pxa25x_udc_resume NULL
#endif
/*-------------------------------------------------------------------------*/
static struct platform_driver udc_driver = {
- .shutdown = pxa2xx_udc_shutdown,
- .remove = __exit_p(pxa2xx_udc_remove),
- .suspend = pxa2xx_udc_suspend,
- .resume = pxa2xx_udc_resume,
+ .shutdown = pxa25x_udc_shutdown,
+ .remove = __exit_p(pxa25x_udc_remove),
+ .suspend = pxa25x_udc_suspend,
+ .resume = pxa25x_udc_resume,
.driver = {
.owner = THIS_MODULE,
- .name = "pxa2xx-udc",
+ .name = "pxa25x-udc",
},
};
static int __init udc_init(void)
{
pr_info("%s: version %s\n", driver_name, DRIVER_VERSION);
- return platform_driver_probe(&udc_driver, pxa2xx_udc_probe);
+ return platform_driver_probe(&udc_driver, pxa25x_udc_probe);
}
module_init(udc_init);
@@ -2386,4 +2385,4 @@
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_AUTHOR("Frank Becker, Robert Schwebel, David Brownell");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:pxa2xx-udc");
+MODULE_ALIAS("platform:pxa25x-udc");
diff --git a/drivers/usb/gadget/pxa2xx_udc.h b/drivers/usb/gadget/pxa25x_udc.h
similarity index 92%
rename from drivers/usb/gadget/pxa2xx_udc.h
rename to drivers/usb/gadget/pxa25x_udc.h
index e2c19e8..4d11ece 100644
--- a/drivers/usb/gadget/pxa2xx_udc.h
+++ b/drivers/usb/gadget/pxa25x_udc.h
@@ -1,6 +1,5 @@
/*
- * linux/drivers/usb/gadget/pxa2xx_udc.h
- * Intel PXA2xx on-chip full speed USB device controller
+ * Intel PXA25x on-chip full speed USB device controller
*
* Copyright (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
* Copyright (C) 2003 David Brownell
@@ -21,14 +20,14 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#ifndef __LINUX_USB_GADGET_PXA2XX_H
-#define __LINUX_USB_GADGET_PXA2XX_H
+#ifndef __LINUX_USB_GADGET_PXA25X_H
+#define __LINUX_USB_GADGET_PXA25X_H
#include <linux/types.h>
/*-------------------------------------------------------------------------*/
-/* pxa2xx has this (move to include/asm-arm/arch-pxa/pxa-regs.h) */
+/* pxa25x has this (move to include/asm-arm/arch-pxa/pxa-regs.h) */
#define UFNRH_SIR (1 << 7) /* SOF interrupt request */
#define UFNRH_SIM (1 << 6) /* SOF interrupt mask */
#define UFNRH_IPE14 (1 << 5) /* ISO packet error, ep14 */
@@ -45,11 +44,11 @@
/*-------------------------------------------------------------------------*/
-struct pxa2xx_udc;
+struct pxa25x_udc;
-struct pxa2xx_ep {
+struct pxa25x_ep {
struct usb_ep ep;
- struct pxa2xx_udc *dev;
+ struct pxa25x_udc *dev;
const struct usb_endpoint_descriptor *desc;
struct list_head queue;
@@ -72,7 +71,7 @@
volatile u32 *reg_uddr;
};
-struct pxa2xx_request {
+struct pxa25x_request {
struct usb_request req;
struct list_head queue;
};
@@ -98,7 +97,7 @@
unsigned long irqs;
};
-#ifdef CONFIG_USB_PXA2XX_SMALL
+#ifdef CONFIG_USB_PXA25X_SMALL
/* when memory's tight, SMALL config saves code+data. */
#define PXA_UDC_NUM_ENDPOINTS 3
#endif
@@ -107,7 +106,7 @@
#define PXA_UDC_NUM_ENDPOINTS 16
#endif
-struct pxa2xx_udc {
+struct pxa25x_udc {
struct usb_gadget gadget;
struct usb_gadget_driver *driver;
@@ -130,7 +129,7 @@
struct clk *clk;
struct pxa2xx_udc_mach_info *mach;
u64 dma_mask;
- struct pxa2xx_ep ep [PXA_UDC_NUM_ENDPOINTS];
+ struct pxa25x_ep ep [PXA_UDC_NUM_ENDPOINTS];
#ifdef CONFIG_USB_GADGET_DEBUG_FS
struct dentry *debugfs_udc;
@@ -144,7 +143,7 @@
/* lubbock can also report usb connect/disconnect irqs */
#endif
-static struct pxa2xx_udc *the_controller;
+static struct pxa25x_udc *the_controller;
/*-------------------------------------------------------------------------*/
@@ -209,7 +208,7 @@
}
static void __maybe_unused
-dump_state(struct pxa2xx_udc *dev)
+dump_state(struct pxa25x_udc *dev)
{
u32 tmp;
unsigned i;
@@ -264,4 +263,4 @@
#define INFO(stuff...) pr_info("udc: " stuff)
-#endif /* __LINUX_USB_GADGET_PXA2XX_H */
+#endif /* __LINUX_USB_GADGET_PXA25X_H */
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 40d6b58..4771b13 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -2367,11 +2367,11 @@
#endif
/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:pxa2xx-udc");
+MODULE_ALIAS("platform:pxa27x-udc");
static struct platform_driver udc_driver = {
.driver = {
- .name = "pxa2xx-udc",
+ .name = "pxa27x-udc",
.owner = THIS_MODULE,
},
.remove = __exit_p(pxa_udc_remove),
