Merge branch 'gadget' into for-next
* gadget:
usb: gadget: m66592-udc: add pullup function
usb: gadget: m66592-udc: add function for external controller
usb: gadget: r8a66597-udc: add pullup function
usb: gadget: zero: add superspeed support
usb: gadget: add SS descriptors to Ethernet gadget
usb: gadget: r8a66597-udc: add support for TEST_MODE
usb: gadget: m66592-udc: add support for TEST_MODE
usb: gadget: r8a66597-udc: Make BUSWAIT configurable through platform data
usb: gadget: r8a66597-udc: fix cannot connect after rmmod gadget driver
usb: update email address in r8a66597-udc and m66592-udc
usb: musb: restore INDEX register in resume path
usb: gadget: fix up depencies
usb: gadget: fusb300_udc: fix compile warnings
usb: gadget: ci13xx_udc.c: fix compile warning
usb: gadget: net2272: fix compile warnings
usb: gadget: langwell_udc: fix compile warnings
usb: gadget: fusb300_udc: drop dead code
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 46a253a..b0594d9 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -157,6 +157,7 @@
config USB_FUSB300
tristate "Faraday FUSB300 USB Peripheral Controller"
+ depends on !PHYS_ADDR_T_64BIT
select USB_GADGET_DUALSPEED
help
Faraday usb device controller FUSB300 driver
@@ -425,6 +426,7 @@
config USB_LANGWELL
tristate "Intel Langwell USB Device Controller"
depends on PCI
+ depends on !PHYS_ADDR_T_64BIT
select USB_GADGET_DUALSPEED
help
Intel Langwell USB Device Controller is a High-Speed USB
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index 0824716..1265a85 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -1214,12 +1214,13 @@
*
* Check "device.h" for details
*/
+#define DUMP_ENTRIES 512
static ssize_t show_registers(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ci13xxx *udc = container_of(dev, struct ci13xxx, gadget.dev);
unsigned long flags;
- u32 dump[512];
+ u32 *dump;
unsigned i, k, n = 0;
dbg_trace("[%s] %p\n", __func__, buf);
@@ -1228,8 +1229,14 @@
return 0;
}
+ dump = kmalloc(sizeof(u32) * DUMP_ENTRIES, GFP_KERNEL);
+ if (!dump) {
+ dev_err(dev, "%s: out of memory\n", __func__);
+ return 0;
+ }
+
spin_lock_irqsave(udc->lock, flags);
- k = hw_register_read(dump, sizeof(dump)/sizeof(u32));
+ k = hw_register_read(dump, DUMP_ENTRIES);
spin_unlock_irqrestore(udc->lock, flags);
for (i = 0; i < k; i++) {
@@ -1237,6 +1244,7 @@
"reg[0x%04X] = 0x%08X\n",
i * (unsigned)sizeof(u32), dump[i]);
}
+ kfree(dump);
return n;
}
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index ac41858..aafc84f 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -401,7 +401,7 @@
.name = "g_ether",
.dev = &device_desc,
.strings = dev_strings,
- .max_speed = USB_SPEED_HIGH,
+ .max_speed = USB_SPEED_SUPER,
.unbind = __exit_p(eth_unbind),
};
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index ddedbc83..3691a0c 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -77,10 +77,12 @@
/* peak (theoretical) bulk transfer rate in bits-per-second */
static inline unsigned ecm_bitrate(struct usb_gadget *g)
{
- if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
+ if (gadget_is_superspeed(g) && g->speed == USB_SPEED_SUPER)
+ return 13 * 1024 * 8 * 1000 * 8;
+ else if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
return 13 * 512 * 8 * 1000 * 8;
else
- return 19 * 64 * 1 * 1000 * 8;
+ return 19 * 64 * 1 * 1000 * 8;
}
/*-------------------------------------------------------------------------*/
@@ -210,8 +212,10 @@
(struct usb_descriptor_header *) &ecm_header_desc,
(struct usb_descriptor_header *) &ecm_union_desc,
(struct usb_descriptor_header *) &ecm_desc,
+
/* NOTE: status endpoint might need to be removed */
(struct usb_descriptor_header *) &fs_ecm_notify_desc,
+
/* data interface, altsettings 0 and 1 */
(struct usb_descriptor_header *) &ecm_data_nop_intf,
(struct usb_descriptor_header *) &ecm_data_intf,
@@ -231,6 +235,7 @@
.wMaxPacketSize = cpu_to_le16(ECM_STATUS_BYTECOUNT),
.bInterval = LOG2_STATUS_INTERVAL_MSEC + 4,
};
+
static struct usb_endpoint_descriptor hs_ecm_in_desc = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@@ -255,8 +260,10 @@
(struct usb_descriptor_header *) &ecm_header_desc,
(struct usb_descriptor_header *) &ecm_union_desc,
(struct usb_descriptor_header *) &ecm_desc,
+
/* NOTE: status endpoint might need to be removed */
(struct usb_descriptor_header *) &hs_ecm_notify_desc,
+
/* data interface, altsettings 0 and 1 */
(struct usb_descriptor_header *) &ecm_data_nop_intf,
(struct usb_descriptor_header *) &ecm_data_intf,
@@ -265,6 +272,76 @@
NULL,
};
+/* super speed support: */
+
+static struct usb_endpoint_descriptor ss_ecm_notify_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bEndpointAddress = USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_INT,
+ .wMaxPacketSize = cpu_to_le16(ECM_STATUS_BYTECOUNT),
+ .bInterval = LOG2_STATUS_INTERVAL_MSEC + 4,
+};
+
+static struct usb_ss_ep_comp_descriptor ss_ecm_intr_comp_desc = {
+ .bLength = sizeof ss_ecm_intr_comp_desc,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /* the following 3 values can be tweaked if necessary */
+ /* .bMaxBurst = 0, */
+ /* .bmAttributes = 0, */
+ .wBytesPerInterval = cpu_to_le16(ECM_STATUS_BYTECOUNT),
+};
+
+static struct usb_endpoint_descriptor ss_ecm_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bEndpointAddress = USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+static struct usb_endpoint_descriptor ss_ecm_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bEndpointAddress = USB_DIR_OUT,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+static struct usb_ss_ep_comp_descriptor ss_ecm_bulk_comp_desc = {
+ .bLength = sizeof ss_ecm_bulk_comp_desc,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /* the following 2 values can be tweaked if necessary */
+ /* .bMaxBurst = 0, */
+ /* .bmAttributes = 0, */
+};
+
+static struct usb_descriptor_header *ecm_ss_function[] = {
+ /* CDC ECM control descriptors */
+ (struct usb_descriptor_header *) &ecm_control_intf,
+ (struct usb_descriptor_header *) &ecm_header_desc,
+ (struct usb_descriptor_header *) &ecm_union_desc,
+ (struct usb_descriptor_header *) &ecm_desc,
+
+ /* NOTE: status endpoint might need to be removed */
+ (struct usb_descriptor_header *) &ss_ecm_notify_desc,
+ (struct usb_descriptor_header *) &ss_ecm_intr_comp_desc,
+
+ /* data interface, altsettings 0 and 1 */
+ (struct usb_descriptor_header *) &ecm_data_nop_intf,
+ (struct usb_descriptor_header *) &ecm_data_intf,
+ (struct usb_descriptor_header *) &ss_ecm_in_desc,
+ (struct usb_descriptor_header *) &ss_ecm_bulk_comp_desc,
+ (struct usb_descriptor_header *) &ss_ecm_out_desc,
+ (struct usb_descriptor_header *) &ss_ecm_bulk_comp_desc,
+ NULL,
+};
+
/* string descriptors: */
static struct usb_string ecm_string_defs[] = {
@@ -679,6 +756,20 @@
goto fail;
}
+ if (gadget_is_superspeed(c->cdev->gadget)) {
+ ss_ecm_in_desc.bEndpointAddress =
+ fs_ecm_in_desc.bEndpointAddress;
+ ss_ecm_out_desc.bEndpointAddress =
+ fs_ecm_out_desc.bEndpointAddress;
+ ss_ecm_notify_desc.bEndpointAddress =
+ fs_ecm_notify_desc.bEndpointAddress;
+
+ /* copy descriptors, and track endpoint copies */
+ f->ss_descriptors = usb_copy_descriptors(ecm_ss_function);
+ if (!f->ss_descriptors)
+ goto fail;
+ }
+
/* NOTE: all that is done without knowing or caring about
* the network link ... which is unavailable to this code
* until we're activated via set_alt().
@@ -688,6 +779,7 @@
ecm->port.close = ecm_close;
DBG(cdev, "CDC Ethernet: %s speed IN/%s OUT/%s NOTIFY/%s\n",
+ gadget_is_superspeed(c->cdev->gadget) ? "super" :
gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full",
ecm->port.in_ep->name, ecm->port.out_ep->name,
ecm->notify->name);
@@ -696,6 +788,8 @@
fail:
if (f->descriptors)
usb_free_descriptors(f->descriptors);
+ if (f->hs_descriptors)
+ usb_free_descriptors(f->hs_descriptors);
if (ecm->notify_req) {
kfree(ecm->notify_req->buf);
@@ -722,6 +816,8 @@
DBG(c->cdev, "ecm unbind\n");
+ if (gadget_is_superspeed(c->cdev->gadget))
+ usb_free_descriptors(f->ss_descriptors);
if (gadget_is_dualspeed(c->cdev->gadget))
usb_free_descriptors(f->hs_descriptors);
usb_free_descriptors(f->descriptors);
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
index 3e41274..046c6d0 100644
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/f_eem.c
@@ -115,6 +115,45 @@
NULL,
};
+/* super speed support: */
+
+static struct usb_endpoint_descriptor eem_ss_in_desc __initdata = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bEndpointAddress = USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+static struct usb_endpoint_descriptor eem_ss_out_desc __initdata = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bEndpointAddress = USB_DIR_OUT,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+static struct usb_ss_ep_comp_descriptor eem_ss_bulk_comp_desc __initdata = {
+ .bLength = sizeof eem_ss_bulk_comp_desc,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /* the following 2 values can be tweaked if necessary */
+ /* .bMaxBurst = 0, */
+ /* .bmAttributes = 0, */
+};
+
+static struct usb_descriptor_header *eem_ss_function[] __initdata = {
+ /* CDC EEM control descriptors */
+ (struct usb_descriptor_header *) &eem_intf,
+ (struct usb_descriptor_header *) &eem_ss_in_desc,
+ (struct usb_descriptor_header *) &eem_ss_bulk_comp_desc,
+ (struct usb_descriptor_header *) &eem_ss_out_desc,
+ (struct usb_descriptor_header *) &eem_ss_bulk_comp_desc,
+ NULL,
+};
+
/* string descriptors: */
static struct usb_string eem_string_defs[] = {
@@ -265,7 +304,20 @@
goto fail;
}
+ if (gadget_is_superspeed(c->cdev->gadget)) {
+ eem_ss_in_desc.bEndpointAddress =
+ eem_fs_in_desc.bEndpointAddress;
+ eem_ss_out_desc.bEndpointAddress =
+ eem_fs_out_desc.bEndpointAddress;
+
+ /* copy descriptors, and track endpoint copies */
+ f->ss_descriptors = usb_copy_descriptors(eem_ss_function);
+ if (!f->ss_descriptors)
+ goto fail;
+ }
+
DBG(cdev, "CDC Ethernet (EEM): %s speed IN/%s OUT/%s\n",
+ gadget_is_superspeed(c->cdev->gadget) ? "super" :
gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full",
eem->port.in_ep->name, eem->port.out_ep->name);
return 0;
@@ -273,6 +325,8 @@
fail:
if (f->descriptors)
usb_free_descriptors(f->descriptors);
+ if (f->hs_descriptors)
+ usb_free_descriptors(f->hs_descriptors);
/* we might as well release our claims on endpoints */
if (eem->port.out_ep->desc)
@@ -292,6 +346,8 @@
DBG(c->cdev, "eem unbind\n");
+ if (gadget_is_superspeed(c->cdev->gadget))
+ usb_free_descriptors(f->ss_descriptors);
if (gadget_is_dualspeed(c->cdev->gadget))
usb_free_descriptors(f->hs_descriptors);
usb_free_descriptors(f->descriptors);
diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
index 3756326..ca660d4 100644
--- a/drivers/usb/gadget/f_loopback.c
+++ b/drivers/usb/gadget/f_loopback.c
@@ -118,6 +118,49 @@
NULL,
};
+/* super speed support: */
+
+static struct usb_endpoint_descriptor ss_loop_source_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+struct usb_ss_ep_comp_descriptor ss_loop_source_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+ .bMaxBurst = 0,
+ .bmAttributes = 0,
+ .wBytesPerInterval = 0,
+};
+
+static struct usb_endpoint_descriptor ss_loop_sink_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+struct usb_ss_ep_comp_descriptor ss_loop_sink_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+ .bMaxBurst = 0,
+ .bmAttributes = 0,
+ .wBytesPerInterval = 0,
+};
+
+static struct usb_descriptor_header *ss_loopback_descs[] = {
+ (struct usb_descriptor_header *) &loopback_intf,
+ (struct usb_descriptor_header *) &ss_loop_source_desc,
+ (struct usb_descriptor_header *) &ss_loop_source_comp_desc,
+ (struct usb_descriptor_header *) &ss_loop_sink_desc,
+ (struct usb_descriptor_header *) &ss_loop_sink_comp_desc,
+ NULL,
+};
+
/* function-specific strings: */
static struct usb_string strings_loopback[] = {
@@ -175,8 +218,18 @@
f->hs_descriptors = hs_loopback_descs;
}
+ /* support super speed hardware */
+ if (gadget_is_superspeed(c->cdev->gadget)) {
+ ss_loop_source_desc.bEndpointAddress =
+ fs_loop_source_desc.bEndpointAddress;
+ ss_loop_sink_desc.bEndpointAddress =
+ fs_loop_sink_desc.bEndpointAddress;
+ f->ss_descriptors = ss_loopback_descs;
+ }
+
DBG(cdev, "%s speed %s: IN/%s, OUT/%s\n",
- gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full",
+ (gadget_is_superspeed(c->cdev->gadget) ? "super" :
+ (gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full")),
f->name, loop->in_ep->name, loop->out_ep->name);
return 0;
}
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
index b324efa..8f3eae9 100644
--- a/drivers/usb/gadget/f_rndis.c
+++ b/drivers/usb/gadget/f_rndis.c
@@ -95,10 +95,12 @@
/* peak (theoretical) bulk transfer rate in bits-per-second */
static unsigned int bitrate(struct usb_gadget *g)
{
- if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
+ if (gadget_is_superspeed(g) && g->speed == USB_SPEED_SUPER)
+ return 13 * 1024 * 8 * 1000 * 8;
+ else if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
return 13 * 512 * 8 * 1000 * 8;
else
- return 19 * 64 * 1 * 1000 * 8;
+ return 19 * 64 * 1 * 1000 * 8;
}
/*-------------------------------------------------------------------------*/
@@ -216,6 +218,7 @@
static struct usb_descriptor_header *eth_fs_function[] = {
(struct usb_descriptor_header *) &rndis_iad_descriptor,
+
/* control interface matches ACM, not Ethernet */
(struct usb_descriptor_header *) &rndis_control_intf,
(struct usb_descriptor_header *) &header_desc,
@@ -223,6 +226,7 @@
(struct usb_descriptor_header *) &rndis_acm_descriptor,
(struct usb_descriptor_header *) &rndis_union_desc,
(struct usb_descriptor_header *) &fs_notify_desc,
+
/* data interface has no altsetting */
(struct usb_descriptor_header *) &rndis_data_intf,
(struct usb_descriptor_header *) &fs_in_desc,
@@ -241,6 +245,7 @@
.wMaxPacketSize = cpu_to_le16(STATUS_BYTECOUNT),
.bInterval = LOG2_STATUS_INTERVAL_MSEC + 4,
};
+
static struct usb_endpoint_descriptor hs_in_desc = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@@ -261,6 +266,7 @@
static struct usb_descriptor_header *eth_hs_function[] = {
(struct usb_descriptor_header *) &rndis_iad_descriptor,
+
/* control interface matches ACM, not Ethernet */
(struct usb_descriptor_header *) &rndis_control_intf,
(struct usb_descriptor_header *) &header_desc,
@@ -268,6 +274,7 @@
(struct usb_descriptor_header *) &rndis_acm_descriptor,
(struct usb_descriptor_header *) &rndis_union_desc,
(struct usb_descriptor_header *) &hs_notify_desc,
+
/* data interface has no altsetting */
(struct usb_descriptor_header *) &rndis_data_intf,
(struct usb_descriptor_header *) &hs_in_desc,
@@ -275,6 +282,76 @@
NULL,
};
+/* super speed support: */
+
+static struct usb_endpoint_descriptor ss_notify_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bEndpointAddress = USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_INT,
+ .wMaxPacketSize = cpu_to_le16(STATUS_BYTECOUNT),
+ .bInterval = LOG2_STATUS_INTERVAL_MSEC + 4,
+};
+
+static struct usb_ss_ep_comp_descriptor ss_intr_comp_desc = {
+ .bLength = sizeof ss_intr_comp_desc,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /* the following 3 values can be tweaked if necessary */
+ /* .bMaxBurst = 0, */
+ /* .bmAttributes = 0, */
+ .wBytesPerInterval = cpu_to_le16(STATUS_BYTECOUNT),
+};
+
+static struct usb_endpoint_descriptor ss_in_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bEndpointAddress = USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+static struct usb_endpoint_descriptor ss_out_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bEndpointAddress = USB_DIR_OUT,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+static struct usb_ss_ep_comp_descriptor ss_bulk_comp_desc = {
+ .bLength = sizeof ss_bulk_comp_desc,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /* the following 2 values can be tweaked if necessary */
+ /* .bMaxBurst = 0, */
+ /* .bmAttributes = 0, */
+};
+
+static struct usb_descriptor_header *eth_ss_function[] = {
+ (struct usb_descriptor_header *) &rndis_iad_descriptor,
+
+ /* control interface matches ACM, not Ethernet */
+ (struct usb_descriptor_header *) &rndis_control_intf,
+ (struct usb_descriptor_header *) &header_desc,
+ (struct usb_descriptor_header *) &call_mgmt_descriptor,
+ (struct usb_descriptor_header *) &rndis_acm_descriptor,
+ (struct usb_descriptor_header *) &rndis_union_desc,
+ (struct usb_descriptor_header *) &ss_notify_desc,
+ (struct usb_descriptor_header *) &ss_intr_comp_desc,
+
+ /* data interface has no altsetting */
+ (struct usb_descriptor_header *) &rndis_data_intf,
+ (struct usb_descriptor_header *) &ss_in_desc,
+ (struct usb_descriptor_header *) &ss_bulk_comp_desc,
+ (struct usb_descriptor_header *) &ss_out_desc,
+ (struct usb_descriptor_header *) &ss_bulk_comp_desc,
+ NULL,
+};
+
/* string descriptors: */
static struct usb_string rndis_string_defs[] = {
@@ -670,11 +747,24 @@
/* copy descriptors, and track endpoint copies */
f->hs_descriptors = usb_copy_descriptors(eth_hs_function);
-
if (!f->hs_descriptors)
goto fail;
}
+ if (gadget_is_superspeed(c->cdev->gadget)) {
+ ss_in_desc.bEndpointAddress =
+ fs_in_desc.bEndpointAddress;
+ ss_out_desc.bEndpointAddress =
+ fs_out_desc.bEndpointAddress;
+ ss_notify_desc.bEndpointAddress =
+ fs_notify_desc.bEndpointAddress;
+
+ /* copy descriptors, and track endpoint copies */
+ f->ss_descriptors = usb_copy_descriptors(eth_ss_function);
+ if (!f->ss_descriptors)
+ goto fail;
+ }
+
rndis->port.open = rndis_open;
rndis->port.close = rndis_close;
@@ -699,12 +789,15 @@
*/
DBG(cdev, "RNDIS: %s speed IN/%s OUT/%s NOTIFY/%s\n",
+ gadget_is_superspeed(c->cdev->gadget) ? "super" :
gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full",
rndis->port.in_ep->name, rndis->port.out_ep->name,
rndis->notify->name);
return 0;
fail:
+ if (gadget_is_superspeed(c->cdev->gadget) && f->ss_descriptors)
+ usb_free_descriptors(f->ss_descriptors);
if (gadget_is_dualspeed(c->cdev->gadget) && f->hs_descriptors)
usb_free_descriptors(f->hs_descriptors);
if (f->descriptors)
@@ -736,6 +829,8 @@
rndis_deregister(rndis->config);
rndis_exit();
+ if (gadget_is_superspeed(c->cdev->gadget))
+ usb_free_descriptors(f->ss_descriptors);
if (gadget_is_dualspeed(c->cdev->gadget))
usb_free_descriptors(f->hs_descriptors);
usb_free_descriptors(f->descriptors);
diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c
index 5a92883..e18b4f5 100644
--- a/drivers/usb/gadget/f_sourcesink.c
+++ b/drivers/usb/gadget/f_sourcesink.c
@@ -131,6 +131,49 @@
NULL,
};
+/* super speed support: */
+
+static struct usb_endpoint_descriptor ss_source_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+struct usb_ss_ep_comp_descriptor ss_source_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+ .bMaxBurst = 0,
+ .bmAttributes = 0,
+ .wBytesPerInterval = 0,
+};
+
+static struct usb_endpoint_descriptor ss_sink_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+struct usb_ss_ep_comp_descriptor ss_sink_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+ .bMaxBurst = 0,
+ .bmAttributes = 0,
+ .wBytesPerInterval = 0,
+};
+
+static struct usb_descriptor_header *ss_source_sink_descs[] = {
+ (struct usb_descriptor_header *) &source_sink_intf,
+ (struct usb_descriptor_header *) &ss_source_desc,
+ (struct usb_descriptor_header *) &ss_source_comp_desc,
+ (struct usb_descriptor_header *) &ss_sink_desc,
+ (struct usb_descriptor_header *) &ss_sink_comp_desc,
+ NULL,
+};
+
/* function-specific strings: */
static struct usb_string strings_sourcesink[] = {
@@ -187,8 +230,18 @@
f->hs_descriptors = hs_source_sink_descs;
}
+ /* support super speed hardware */
+ if (gadget_is_superspeed(c->cdev->gadget)) {
+ ss_source_desc.bEndpointAddress =
+ fs_source_desc.bEndpointAddress;
+ ss_sink_desc.bEndpointAddress =
+ fs_sink_desc.bEndpointAddress;
+ f->ss_descriptors = ss_source_sink_descs;
+ }
+
DBG(cdev, "%s speed %s: IN/%s, OUT/%s\n",
- gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full",
+ (gadget_is_superspeed(c->cdev->gadget) ? "super" :
+ (gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full")),
f->name, ss->in_ep->name, ss->out_ep->name);
return 0;
}
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
index 93bf676..3dc5375 100644
--- a/drivers/usb/gadget/f_subset.c
+++ b/drivers/usb/gadget/f_subset.c
@@ -201,6 +201,46 @@
NULL,
};
+/* super speed support: */
+
+static struct usb_endpoint_descriptor ss_subset_in_desc __initdata = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+static struct usb_endpoint_descriptor ss_subset_out_desc __initdata = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+static struct usb_ss_ep_comp_descriptor ss_subset_bulk_comp_desc __initdata = {
+ .bLength = sizeof ss_subset_bulk_comp_desc,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+
+ /* the following 2 values can be tweaked if necessary */
+ /* .bMaxBurst = 0, */
+ /* .bmAttributes = 0, */
+};
+
+static struct usb_descriptor_header *ss_eth_function[] __initdata = {
+ (struct usb_descriptor_header *) &subset_data_intf,
+ (struct usb_descriptor_header *) &mdlm_header_desc,
+ (struct usb_descriptor_header *) &mdlm_desc,
+ (struct usb_descriptor_header *) &mdlm_detail_desc,
+ (struct usb_descriptor_header *) ðer_desc,
+ (struct usb_descriptor_header *) &ss_subset_in_desc,
+ (struct usb_descriptor_header *) &ss_subset_bulk_comp_desc,
+ (struct usb_descriptor_header *) &ss_subset_out_desc,
+ (struct usb_descriptor_header *) &ss_subset_bulk_comp_desc,
+ NULL,
+};
+
/* string descriptors: */
static struct usb_string geth_string_defs[] = {
@@ -290,6 +330,8 @@
/* copy descriptors, and track endpoint copies */
f->descriptors = usb_copy_descriptors(fs_eth_function);
+ if (!f->descriptors)
+ goto fail;
/* support all relevant hardware speeds... we expect that when
* hardware is dual speed, all bulk-capable endpoints work at
@@ -303,6 +345,20 @@
/* copy descriptors, and track endpoint copies */
f->hs_descriptors = usb_copy_descriptors(hs_eth_function);
+ if (!f->hs_descriptors)
+ goto fail;
+ }
+
+ if (gadget_is_superspeed(c->cdev->gadget)) {
+ ss_subset_in_desc.bEndpointAddress =
+ fs_subset_in_desc.bEndpointAddress;
+ ss_subset_out_desc.bEndpointAddress =
+ fs_subset_out_desc.bEndpointAddress;
+
+ /* copy descriptors, and track endpoint copies */
+ f->ss_descriptors = usb_copy_descriptors(ss_eth_function);
+ if (!f->ss_descriptors)
+ goto fail;
}
/* NOTE: all that is done without knowing or caring about
@@ -311,11 +367,17 @@
*/
DBG(cdev, "CDC Subset: %s speed IN/%s OUT/%s\n",
+ gadget_is_superspeed(c->cdev->gadget) ? "super" :
gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full",
geth->port.in_ep->name, geth->port.out_ep->name);
return 0;
fail:
+ if (f->descriptors)
+ usb_free_descriptors(f->descriptors);
+ if (f->hs_descriptors)
+ usb_free_descriptors(f->hs_descriptors);
+
/* we might as well release our claims on endpoints */
if (geth->port.out_ep->desc)
geth->port.out_ep->driver_data = NULL;
@@ -330,6 +392,8 @@
static void
geth_unbind(struct usb_configuration *c, struct usb_function *f)
{
+ if (gadget_is_superspeed(c->cdev->gadget))
+ usb_free_descriptors(f->ss_descriptors);
if (gadget_is_dualspeed(c->cdev->gadget))
usb_free_descriptors(f->hs_descriptors);
usb_free_descriptors(f->descriptors);
diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c
index 06353e7..24a9243 100644
--- a/drivers/usb/gadget/fusb300_udc.c
+++ b/drivers/usb/gadget/fusb300_udc.c
@@ -767,56 +767,6 @@
} while (!reg);
}
-/* write data to fifo */
-static void fusb300_wrfifo(struct fusb300_ep *ep,
- struct fusb300_request *req)
-{
- int i = 0;
- u8 *tmp;
- u32 data, reg;
- struct fusb300 *fusb300 = ep->fusb300;
-
- tmp = req->req.buf;
- req->req.actual = req->req.length;
-
- for (i = (req->req.length >> 2); i > 0; i--) {
- data = *tmp | *(tmp + 1) << 8 |
- *(tmp + 2) << 16 | *(tmp + 3) << 24;
-
- iowrite32(data, fusb300->reg +
- FUSB300_OFFSET_EPPORT(ep->epnum));
- tmp += 4;
- }
-
- switch (req->req.length % 4) {
- case 1:
- data = *tmp;
- iowrite32(data, fusb300->reg +
- FUSB300_OFFSET_EPPORT(ep->epnum));
- break;
- case 2:
- data = *tmp | *(tmp + 1) << 8;
- iowrite32(data, fusb300->reg +
- FUSB300_OFFSET_EPPORT(ep->epnum));
- break;
- case 3:
- data = *tmp | *(tmp + 1) << 8 | *(tmp + 2) << 16;
- iowrite32(data, fusb300->reg +
- FUSB300_OFFSET_EPPORT(ep->epnum));
- break;
- default:
- break;
- }
-
- do {
- reg = ioread32(fusb300->reg + FUSB300_OFFSET_IGR1);
- reg &= FUSB300_IGR1_SYNF0_EMPTY_INT;
- if (i)
- printk(KERN_INFO"sync fifo is not empty!\n");
- i++;
- } while (!reg);
-}
-
static u8 fusb300_get_epnstall(struct fusb300 *fusb300, u8 ep)
{
u8 value;
@@ -1024,17 +974,6 @@
return ret;
}
-static void fusb300_set_ep_bycnt(struct fusb300_ep *ep, u32 bycnt)
-{
- struct fusb300 *fusb300 = ep->fusb300;
- u32 reg = ioread32(fusb300->reg + FUSB300_OFFSET_EPFFR(ep->epnum));
-
- reg &= ~FUSB300_FFR_BYCNT;
- reg |= bycnt & FUSB300_FFR_BYCNT;
-
- iowrite32(reg, fusb300->reg + FUSB300_OFFSET_EPFFR(ep->epnum));
-}
-
static void done(struct fusb300_ep *ep, struct fusb300_request *req,
int status)
{
@@ -1058,8 +997,8 @@
fusb300_set_cxdone(ep->fusb300);
}
-void fusb300_fill_idma_prdtbl(struct fusb300_ep *ep,
- struct fusb300_request *req)
+static void fusb300_fill_idma_prdtbl(struct fusb300_ep *ep, dma_addr_t d,
+ u32 len)
{
u32 value;
u32 reg;
@@ -1071,10 +1010,9 @@
reg &= FUSB300_EPPRD0_H;
} while (reg);
- iowrite32((u32) req->req.buf, ep->fusb300->reg +
- FUSB300_OFFSET_EPPRD_W1(ep->epnum));
+ iowrite32(d, ep->fusb300->reg + FUSB300_OFFSET_EPPRD_W1(ep->epnum));
- value = FUSB300_EPPRD0_BTC(req->req.length) | FUSB300_EPPRD0_H |
+ value = FUSB300_EPPRD0_BTC(len) | FUSB300_EPPRD0_H |
FUSB300_EPPRD0_F | FUSB300_EPPRD0_L | FUSB300_EPPRD0_I;
iowrite32(value, ep->fusb300->reg + FUSB300_OFFSET_EPPRD_W0(ep->epnum));
@@ -1111,13 +1049,12 @@
struct fusb300_request *req)
{
dma_addr_t d;
- u8 *tmp = NULL;
d = dma_map_single(NULL, req->req.buf, req->req.length, DMA_TO_DEVICE);
if (dma_mapping_error(NULL, d)) {
- kfree(req->req.buf);
printk(KERN_DEBUG "dma_mapping_error\n");
+ return;
}
dma_sync_single_for_device(NULL, d, req->req.length, DMA_TO_DEVICE);
@@ -1125,17 +1062,11 @@
fusb300_enable_bit(ep->fusb300, FUSB300_OFFSET_IGER0,
FUSB300_IGER0_EEPn_PRD_INT(ep->epnum));
- tmp = req->req.buf;
- req->req.buf = (u8 *)d;
-
- fusb300_fill_idma_prdtbl(ep, req);
+ fusb300_fill_idma_prdtbl(ep, d, req->req.length);
/* check idma is done */
fusb300_wait_idma_finished(ep);
- req->req.buf = tmp;
-
- if (d)
- dma_unmap_single(NULL, d, req->req.length, DMA_TO_DEVICE);
+ dma_unmap_single(NULL, d, req->req.length, DMA_TO_DEVICE);
}
static void in_ep_fifo_handler(struct fusb300_ep *ep)
@@ -1143,14 +1074,8 @@
struct fusb300_request *req = list_entry(ep->queue.next,
struct fusb300_request, queue);
- if (req->req.length) {
-#if 0
- fusb300_set_ep_bycnt(ep, req->req.length);
- fusb300_wrfifo(ep, req);
-#else
+ if (req->req.length)
fusb300_set_idma(ep, req);
-#endif
- }
done(ep, req, 0);
}
diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c
index d8403ae..a06e2c2 100644
--- a/drivers/usb/gadget/langwell_udc.c
+++ b/drivers/usb/gadget/langwell_udc.c
@@ -593,8 +593,8 @@
/* ep0 */
dev_vdbg(&dev->pdev->dev, "%s-%s\n", ep->name, DIR_STRING(ep));
- dev_vdbg(&dev->pdev->dev, "ep_dqh[%d] addr: 0x%08x\n",
- i, (u32)&(dev->ep_dqh[i]));
+ dev_vdbg(&dev->pdev->dev, "ep_dqh[%d] addr: 0x%p\n",
+ i, &(dev->ep_dqh[i]));
bit_mask = is_in(ep) ?
(1 << (ep->ep_num + 16)) : (1 << (ep->ep_num));
@@ -3271,7 +3271,7 @@
/* allocate device dQH memory */
size = dev->ep_max * sizeof(struct langwell_dqh);
- dev_vdbg(&dev->pdev->dev, "orig size = %d\n", size);
+ dev_vdbg(&dev->pdev->dev, "orig size = %zd\n", size);
if (size < DQH_ALIGNMENT)
size = DQH_ALIGNMENT;
else if ((size % DQH_ALIGNMENT) != 0) {
@@ -3286,7 +3286,7 @@
goto error;
}
dev->ep_dqh_size = size;
- dev_vdbg(&dev->pdev->dev, "ep_dqh_size = %d\n", dev->ep_dqh_size);
+ dev_vdbg(&dev->pdev->dev, "ep_dqh_size = %zd\n", dev->ep_dqh_size);
/* initialize ep0 status request structure */
dev->status_req = kzalloc(sizeof(struct langwell_request), GFP_KERNEL);
@@ -3470,7 +3470,7 @@
/* allocate device dQH memory */
size = dev->ep_max * sizeof(struct langwell_dqh);
- dev_vdbg(&dev->pdev->dev, "orig size = %d\n", size);
+ dev_vdbg(&dev->pdev->dev, "orig size = %zd\n", size);
if (size < DQH_ALIGNMENT)
size = DQH_ALIGNMENT;
else if ((size % DQH_ALIGNMENT) != 0) {
@@ -3484,7 +3484,7 @@
return -ENOMEM;
}
dev->ep_dqh_size = size;
- dev_vdbg(&dev->pdev->dev, "ep_dqh_size = %d\n", dev->ep_dqh_size);
+ dev_vdbg(&dev->pdev->dev, "ep_dqh_size = %zd\n", dev->ep_dqh_size);
/* create dTD dma_pool resource */
dev->dtd_pool = dma_pool_create("langwell_dtd",
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index 11d3782..491f825 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2006-2007 Renesas Solutions Corp.
*
- * Author : Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ * Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -691,6 +691,7 @@
static void disable_controller(struct m66592 *m66592)
{
+ m66592_bclr(m66592, M66592_UTST, M66592_TESTMODE);
if (!m66592->pdata->on_chip) {
m66592_bclr(m66592, M66592_SCKE, M66592_SYSCFG);
udelay(1);
@@ -780,7 +781,7 @@
/* write fifo */
if (req->req.buf) {
if (size > 0)
- m66592_write_fifo(m66592, ep->fifoaddr, buf, size);
+ m66592_write_fifo(m66592, ep, buf, size);
if ((size == 0) || ((size % ep->ep.maxpacket) != 0))
m66592_bset(m66592, M66592_BVAL, ep->fifoctr);
}
@@ -826,7 +827,7 @@
/* write fifo */
if (req->req.buf) {
- m66592_write_fifo(m66592, ep->fifoaddr, buf, size);
+ m66592_write_fifo(m66592, ep, buf, size);
if ((size == 0)
|| ((size % ep->ep.maxpacket) != 0)
|| ((bufsize != ep->ep.maxpacket)
@@ -1048,10 +1049,30 @@
static void set_feature(struct m66592 *m66592, struct usb_ctrlrequest *ctrl)
{
+ u16 tmp;
+ int timeout = 3000;
switch (ctrl->bRequestType & USB_RECIP_MASK) {
case USB_RECIP_DEVICE:
- control_end(m66592, 1);
+ switch (le16_to_cpu(ctrl->wValue)) {
+ case USB_DEVICE_TEST_MODE:
+ control_end(m66592, 1);
+ /* Wait for the completion of status stage */
+ do {
+ tmp = m66592_read(m66592, M66592_INTSTS0) &
+ M66592_CTSQ;
+ udelay(1);
+ } while (tmp != M66592_CS_IDST || timeout-- > 0);
+
+ if (tmp == M66592_CS_IDST)
+ m66592_bset(m66592,
+ le16_to_cpu(ctrl->wIndex >> 8),
+ M66592_TESTMODE);
+ break;
+ default:
+ pipe_stall(m66592, 0);
+ break;
+ }
break;
case USB_RECIP_INTERFACE:
control_end(m66592, 1);
@@ -1540,10 +1561,26 @@
return m66592_read(m66592, M66592_FRMNUM) & 0x03FF;
}
+static int m66592_pullup(struct usb_gadget *gadget, int is_on)
+{
+ struct m66592 *m66592 = gadget_to_m66592(gadget);
+ unsigned long flags;
+
+ spin_lock_irqsave(&m66592->lock, flags);
+ if (is_on)
+ m66592_bset(m66592, M66592_DPRPU, M66592_SYSCFG);
+ else
+ m66592_bclr(m66592, M66592_DPRPU, M66592_SYSCFG);
+ spin_unlock_irqrestore(&m66592->lock, flags);
+
+ return 0;
+}
+
static struct usb_gadget_ops m66592_gadget_ops = {
.get_frame = m66592_get_frame,
.start = m66592_start,
.stop = m66592_stop,
+ .pullup = m66592_pullup,
};
static int __exit m66592_remove(struct platform_device *pdev)
diff --git a/drivers/usb/gadget/m66592-udc.h b/drivers/usb/gadget/m66592-udc.h
index c3caf1a..7b93d57 100644
--- a/drivers/usb/gadget/m66592-udc.h
+++ b/drivers/usb/gadget/m66592-udc.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2006-2007 Renesas Solutions Corp.
*
- * Author : Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ * Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -561,11 +561,26 @@
iowrite16(val, m66592->reg + offset);
}
+static inline void m66592_mdfy(struct m66592 *m66592, u16 val, u16 pat,
+ unsigned long offset)
+{
+ u16 tmp;
+ tmp = m66592_read(m66592, offset);
+ tmp = tmp & (~pat);
+ tmp = tmp | val;
+ m66592_write(m66592, tmp, offset);
+}
+
+#define m66592_bclr(m66592, val, offset) \
+ m66592_mdfy(m66592, 0, val, offset)
+#define m66592_bset(m66592, val, offset) \
+ m66592_mdfy(m66592, val, 0, offset)
+
static inline void m66592_write_fifo(struct m66592 *m66592,
- unsigned long offset,
+ struct m66592_ep *ep,
void *buf, unsigned long len)
{
- void __iomem *fifoaddr = m66592->reg + offset;
+ void __iomem *fifoaddr = m66592->reg + ep->fifoaddr;
if (m66592->pdata->on_chip) {
unsigned long count;
@@ -591,26 +606,15 @@
iowrite16_rep(fifoaddr, buf, len);
if (odd) {
unsigned char *p = buf + len*2;
+ if (m66592->pdata->wr0_shorted_to_wr1)
+ m66592_bclr(m66592, M66592_MBW_16, ep->fifosel);
iowrite8(*p, fifoaddr);
+ if (m66592->pdata->wr0_shorted_to_wr1)
+ m66592_bset(m66592, M66592_MBW_16, ep->fifosel);
}
}
}
-static inline void m66592_mdfy(struct m66592 *m66592, u16 val, u16 pat,
- unsigned long offset)
-{
- u16 tmp;
- tmp = m66592_read(m66592, offset);
- tmp = tmp & (~pat);
- tmp = tmp | val;
- m66592_write(m66592, tmp, offset);
-}
-
-#define m66592_bclr(m66592, val, offset) \
- m66592_mdfy(m66592, 0, val, offset)
-#define m66592_bset(m66592, val, offset) \
- m66592_mdfy(m66592, val, 0, offset)
-
#endif /* ifndef __M66592_UDC_H__ */
diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c
index 6065bdf..7c7b0e1 100644
--- a/drivers/usb/gadget/net2272.c
+++ b/drivers/usb/gadget/net2272.c
@@ -737,8 +737,8 @@
if (req->req.length & 1)
return -EINVAL;
- dev_vdbg(ep->dev->dev, "kick_dma %s req %p dma %08x\n",
- ep->ep.name, req, req->req.dma);
+ dev_vdbg(ep->dev->dev, "kick_dma %s req %p dma %08llx\n",
+ ep->ep.name, req, (unsigned long long) req->req.dma);
net2272_ep_write(ep, EP_RSPSET, 1 << ALT_NAK_OUT_PACKETS);
@@ -856,9 +856,9 @@
req->mapped = 1;
}
- dev_vdbg(dev->dev, "%s queue req %p, len %d buf %p dma %08x %s\n",
+ dev_vdbg(dev->dev, "%s queue req %p, len %d buf %p dma %08llx %s\n",
_ep->name, _req, _req->length, _req->buf,
- _req->dma, _req->zero ? "zero" : "!zero");
+ (unsigned long long) _req->dma, _req->zero ? "zero" : "!zero");
spin_lock_irqsave(&dev->lock, flags);
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index db7a6de..50991e5 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2006-2009 Renesas Solutions Corp.
*
- * Author : Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ * Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -576,7 +576,11 @@
u16 endian = r8a66597->pdata->endian ? BIGEND : 0;
if (r8a66597->pdata->on_chip) {
- r8a66597_bset(r8a66597, 0x04, SYSCFG1);
+ if (r8a66597->pdata->buswait)
+ r8a66597_write(r8a66597, r8a66597->pdata->buswait,
+ SYSCFG1);
+ else
+ r8a66597_write(r8a66597, 0x0f, SYSCFG1);
r8a66597_bset(r8a66597, HSE, SYSCFG0);
r8a66597_bclr(r8a66597, USBE, SYSCFG0);
@@ -618,6 +622,7 @@
{
if (r8a66597->pdata->on_chip) {
r8a66597_bset(r8a66597, SCKE, SYSCFG0);
+ r8a66597_bclr(r8a66597, UTST, TESTMODE);
/* disable interrupts */
r8a66597_write(r8a66597, 0, INTENB0);
@@ -635,6 +640,7 @@
r8a66597_bclr(r8a66597, SCKE, SYSCFG0);
} else {
+ r8a66597_bclr(r8a66597, UTST, TESTMODE);
r8a66597_bclr(r8a66597, SCKE, SYSCFG0);
udelay(1);
r8a66597_bclr(r8a66597, PLLC, SYSCFG0);
@@ -999,10 +1005,29 @@
static void set_feature(struct r8a66597 *r8a66597, struct usb_ctrlrequest *ctrl)
{
+ u16 tmp;
+ int timeout = 3000;
switch (ctrl->bRequestType & USB_RECIP_MASK) {
case USB_RECIP_DEVICE:
- control_end(r8a66597, 1);
+ switch (le16_to_cpu(ctrl->wValue)) {
+ case USB_DEVICE_TEST_MODE:
+ control_end(r8a66597, 1);
+ /* Wait for the completion of status stage */
+ do {
+ tmp = r8a66597_read(r8a66597, INTSTS0) & CTSQ;
+ udelay(1);
+ } while (tmp != CS_IDST || timeout-- > 0);
+
+ if (tmp == CS_IDST)
+ r8a66597_bset(r8a66597,
+ le16_to_cpu(ctrl->wIndex >> 8),
+ TESTMODE);
+ break;
+ default:
+ pipe_stall(r8a66597, 0);
+ break;
+ }
break;
case USB_RECIP_INTERFACE:
control_end(r8a66597, 1);
@@ -1444,6 +1469,7 @@
goto error;
}
+ init_controller(r8a66597);
r8a66597_bset(r8a66597, VBSE, INTENB0);
if (r8a66597_read(r8a66597, INTSTS0) & VBSTS) {
r8a66597_start_xclock(r8a66597);
@@ -1474,15 +1500,12 @@
spin_lock_irqsave(&r8a66597->lock, flags);
if (r8a66597->gadget.speed != USB_SPEED_UNKNOWN)
r8a66597_usb_disconnect(r8a66597);
+ r8a66597_bclr(r8a66597, VBSE, INTENB0);
+ disable_controller(r8a66597);
spin_unlock_irqrestore(&r8a66597->lock, flags);
- r8a66597_bclr(r8a66597, VBSE, INTENB0);
-
driver->unbind(&r8a66597->gadget);
- init_controller(r8a66597);
- disable_controller(r8a66597);
-
device_del(&r8a66597->gadget.dev);
r8a66597->driver = NULL;
return 0;
@@ -1495,10 +1518,26 @@
return r8a66597_read(r8a66597, FRMNUM) & 0x03FF;
}
+static int r8a66597_pullup(struct usb_gadget *gadget, int is_on)
+{
+ struct r8a66597 *r8a66597 = gadget_to_r8a66597(gadget);
+ unsigned long flags;
+
+ spin_lock_irqsave(&r8a66597->lock, flags);
+ if (is_on)
+ r8a66597_bset(r8a66597, DPRPU, SYSCFG0);
+ else
+ r8a66597_bclr(r8a66597, DPRPU, SYSCFG0);
+ spin_unlock_irqrestore(&r8a66597->lock, flags);
+
+ return 0;
+}
+
static struct usb_gadget_ops r8a66597_gadget_ops = {
.get_frame = r8a66597_get_frame,
.start = r8a66597_start,
.stop = r8a66597_stop,
+ .pullup = r8a66597_pullup,
};
static int __exit r8a66597_remove(struct platform_device *pdev)
@@ -1646,8 +1685,6 @@
goto clean_up3;
r8a66597->ep0_req->complete = nop_completion;
- init_controller(r8a66597);
-
ret = usb_add_gadget_udc(&pdev->dev, &r8a66597->gadget);
if (ret)
goto err_add_udc;
diff --git a/drivers/usb/gadget/r8a66597-udc.h b/drivers/usb/gadget/r8a66597-udc.h
index 5fc22e0..503f766 100644
--- a/drivers/usb/gadget/r8a66597-udc.h
+++ b/drivers/usb/gadget/r8a66597-udc.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2007-2009 Renesas Solutions Corp.
*
- * Author : Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
+ * Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index b91363e..dfed4c1 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -97,16 +97,17 @@
static unsigned qmult = 5;
module_param(qmult, uint, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(qmult, "queue length multiplier at high speed");
+MODULE_PARM_DESC(qmult, "queue length multiplier at high/super speed");
#else /* full speed (low speed doesn't do bulk) */
#define qmult 1
#endif
-/* for dual-speed hardware, use deeper queues at highspeed */
+/* for dual-speed hardware, use deeper queues at high/super speed */
static inline int qlen(struct usb_gadget *gadget)
{
- if (gadget_is_dualspeed(gadget) && gadget->speed == USB_SPEED_HIGH)
+ if (gadget_is_dualspeed(gadget) && (gadget->speed == USB_SPEED_HIGH ||
+ gadget->speed == USB_SPEED_SUPER))
return qmult * DEFAULT_QLEN;
else
return DEFAULT_QLEN;
@@ -598,9 +599,10 @@
req->length = length;
- /* throttle highspeed IRQ rate back slightly */
+ /* throttle high/super speed IRQ rate back slightly */
if (gadget_is_dualspeed(dev->gadget))
- req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH)
+ req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH ||
+ dev->gadget->speed == USB_SPEED_SUPER)
? ((atomic_read(&dev->tx_qlen) % qmult) != 0)
: 0;
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index af7e7c3..00e2fd2 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -340,7 +340,7 @@
.name = "zero",
.dev = &device_desc,
.strings = dev_strings,
- .max_speed = USB_SPEED_HIGH,
+ .max_speed = USB_SPEED_SUPER,
.unbind = zero_unbind,
.suspend = zero_suspend,
.resume = zero_resume,
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index c6ab321..4d39e08 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2282,6 +2282,7 @@
musb->context.index_regs[i].rxhubport);
}
}
+ musb_writeb(musb_base, MUSB_INDEX, musb->context.index);
}
static int musb_suspend(struct device *dev)
diff --git a/include/linux/usb/m66592.h b/include/linux/usb/m66592.h
index cda9625..a4ba31a 100644
--- a/include/linux/usb/m66592.h
+++ b/include/linux/usb/m66592.h
@@ -38,6 +38,8 @@
/* (external controller only) one = 3.3V, zero = 1.5V */
unsigned vif:1;
+ /* (external controller only) set one = WR0_N shorted to WR1_N */
+ unsigned wr0_shorted_to_wr1:1;
};
#endif /* __LINUX_USB_M66592_H */
diff --git a/include/linux/usb/r8a66597.h b/include/linux/usb/r8a66597.h
index 26d2167..6e1bfae 100644
--- a/include/linux/usb/r8a66597.h
+++ b/include/linux/usb/r8a66597.h
@@ -31,6 +31,9 @@
/* This callback can control port power instead of DVSTCTR register. */
void (*port_power)(int port, int power);
+ /* This parameter is for BUSWAIT */
+ u16 buswait;
+
/* set one = on chip controller, set zero = external controller */
unsigned on_chip:1;
