diff options
| -rw-r--r-- | drivers/usb/gadget/Makefile | 2 | ||||
| -rw-r--r-- | drivers/usb/gadget/f_loopback.c | 34 | ||||
| -rw-r--r-- | drivers/usb/gadget/zero.c | 17 |
3 files changed, 36 insertions, 17 deletions
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 853dd02..55f5891 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -24,7 +24,7 @@ obj-$(CONFIG_USB_M66592) += m66592-udc.o # C_UTILS = composite.o usbstring.o config.o epautoconf.o -g_zero-objs := zero.o f_sourcesink.o f_loopback.o $(C_UTILS) +g_zero-objs := zero.o g_ether-objs := ether.o u_ether.o f_subset.o f_ecm.o $(C_UTILS) g_serial-objs := serial.o g_midi-objs := gmidi.o usbstring.o config.o epautoconf.o diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c index eda4cde7..87dde01 100644 --- a/drivers/usb/gadget/f_loopback.c +++ b/drivers/usb/gadget/f_loopback.c @@ -70,7 +70,7 @@ static struct usb_interface_descriptor loopback_intf = { /* full speed support: */ -static struct usb_endpoint_descriptor fs_source_desc = { +static struct usb_endpoint_descriptor fs_loop_source_desc = { .bLength = USB_DT_ENDPOINT_SIZE, .bDescriptorType = USB_DT_ENDPOINT, @@ -78,7 +78,7 @@ static struct usb_endpoint_descriptor fs_source_desc = { .bmAttributes = USB_ENDPOINT_XFER_BULK, }; -static struct usb_endpoint_descriptor fs_sink_desc = { +static struct usb_endpoint_descriptor fs_loop_sink_desc = { .bLength = USB_DT_ENDPOINT_SIZE, .bDescriptorType = USB_DT_ENDPOINT, @@ -88,14 +88,14 @@ static struct usb_endpoint_descriptor fs_sink_desc = { static struct usb_descriptor_header *fs_loopback_descs[] = { (struct usb_descriptor_header *) &loopback_intf, - (struct usb_descriptor_header *) &fs_sink_desc, - (struct usb_descriptor_header *) &fs_source_desc, + (struct usb_descriptor_header *) &fs_loop_sink_desc, + (struct usb_descriptor_header *) &fs_loop_source_desc, NULL, }; /* high speed support: */ -static struct usb_endpoint_descriptor hs_source_desc = { +static struct usb_endpoint_descriptor hs_loop_source_desc = { .bLength = USB_DT_ENDPOINT_SIZE, .bDescriptorType = USB_DT_ENDPOINT, @@ -103,7 +103,7 @@ static struct usb_endpoint_descriptor hs_source_desc = { .wMaxPacketSize = __constant_cpu_to_le16(512), }; -static struct usb_endpoint_descriptor hs_sink_desc = { +static struct usb_endpoint_descriptor hs_loop_sink_desc = { .bLength = USB_DT_ENDPOINT_SIZE, .bDescriptorType = USB_DT_ENDPOINT, @@ -113,8 +113,8 @@ static struct usb_endpoint_descriptor hs_sink_desc = { static struct usb_descriptor_header *hs_loopback_descs[] = { (struct usb_descriptor_header *) &loopback_intf, - (struct usb_descriptor_header *) &hs_source_desc, - (struct usb_descriptor_header *) &hs_sink_desc, + (struct usb_descriptor_header *) &hs_loop_source_desc, + (struct usb_descriptor_header *) &hs_loop_sink_desc, NULL, }; @@ -152,7 +152,7 @@ loopback_bind(struct usb_configuration *c, struct usb_function *f) /* allocate endpoints */ - loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_source_desc); + loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_source_desc); if (!loop->in_ep) { autoconf_fail: ERROR(cdev, "%s: can't autoconfigure on %s\n", @@ -161,17 +161,17 @@ autoconf_fail: } loop->in_ep->driver_data = cdev; /* claim */ - loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_sink_desc); + loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_sink_desc); if (!loop->out_ep) goto autoconf_fail; loop->out_ep->driver_data = cdev; /* claim */ /* support high speed hardware */ if (gadget_is_dualspeed(c->cdev->gadget)) { - hs_source_desc.bEndpointAddress = - fs_source_desc.bEndpointAddress; - hs_sink_desc.bEndpointAddress = - fs_sink_desc.bEndpointAddress; + hs_loop_source_desc.bEndpointAddress = + fs_loop_source_desc.bEndpointAddress; + hs_loop_sink_desc.bEndpointAddress = + fs_loop_sink_desc.bEndpointAddress; f->hs_descriptors = hs_loopback_descs; } @@ -255,8 +255,10 @@ enable_loopback(struct usb_composite_dev *cdev, struct f_loopback *loop) struct usb_request *req; unsigned i; - src = ep_choose(cdev->gadget, &hs_source_desc, &fs_source_desc); - sink = ep_choose(cdev->gadget, &hs_sink_desc, &fs_sink_desc); + src = ep_choose(cdev->gadget, + &hs_loop_source_desc, &fs_loop_source_desc); + sink = ep_choose(cdev->gadget, + &hs_loop_sink_desc, &fs_loop_sink_desc); /* one endpoint writes data back IN to the host */ ep = loop->in_ep; diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index aa0bd4f..361d965 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -59,6 +59,23 @@ /*-------------------------------------------------------------------------*/ +/* + * Kbuild is not very cooperative with respect to linking separately + * compiled library objects into one module. So for now we won't use + * separate compilation ... ensuring init/exit sections work to shrink + * the runtime footprint, and giving us at least some parts of what + * a "gcc --combine ... part1.c part2.c part3.c ... " build would. + */ +#include "composite.c" +#include "usbstring.c" +#include "config.c" +#include "epautoconf.c" + +#include "f_sourcesink.c" +#include "f_loopback.c" + +/*-------------------------------------------------------------------------*/ + #define DRIVER_VERSION "Cinco de Mayo 2008" static const char longname[] = "Gadget Zero"; |
