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netusb: Register each function

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Register each function found in the linker USB data cfg section.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This commit is contained in:
Andrei Emeltchenko 2018-10-04 13:10:36 +03:00 committed by Anas Nashif
parent 6b3c096a95
commit 91fc0bcd50
1 changed files with 22 additions and 12 deletions
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34
subsys/usb/class/netusb/netusb.c
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@ -196,21 +196,31 @@ static void netusb_init(struct net_if *iface)
}
#ifndef CONFIG_USB_COMPOSITE_DEVICE
int ret;
/* Linker-defined symbols bound the USB descriptor structs */
extern struct usb_cfg_data __usb_data_start[];
extern struct usb_cfg_data __usb_data_end[];
size_t size = (__usb_data_end - __usb_data_start);
netusb_config.interface.payload_data = interface_data;
netusb_config.usb_device_description = usb_get_device_descriptor();
for (size_t i = 0; i < size; i++) {
struct usb_cfg_data *cfg = &(__usb_data_start[i]);
int ret;
ret = usb_set_config(&netusb_config);
if (ret < 0) {
USB_ERR("Failed to configure USB device");
return;
}
USB_DBG("Registering function %u", i);
ret = usb_enable(&netusb_config);
if (ret < 0) {
USB_ERR("Failed to enable USB");
return;
cfg->interface.payload_data = interface_data;
cfg->usb_device_description = usb_get_device_descriptor();
ret = usb_set_config(cfg);
if (ret < 0) {
USB_ERR("Failed to configure USB device");
return;
}
ret = usb_enable(cfg);
if (ret < 0) {
USB_ERR("Failed to enable USB");
return;
}
}
#endif /* CONFIG_USB_COMPOSITE_DEVICE */