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[U-Boot,v2,02/14] spl: net: dm: usb: bind the gadget before attempting to load the image

Message ID 1543919461-10341-3-git-send-email-jjhiblot@ti.com
State Accepted
Commit 0f46fb58a2355edf631c19797ad5c1f5f9403236
Delegated to: Lukasz Majewski
Headers show
Series Add support for DM_USB and DM_USB_DEV to TI's am335x and am43xx_evm platforms | expand

Commit Message

Jean-Jacques Hiblot Dec. 4, 2018, 10:30 a.m. UTC 
If DM_USB_GADGET is used, the usb ethernet gadget driver must be bound to a
controller before the image can be downloaded over the network.
In u-boot this can be done with the bind command. In SPL it must be done
programmatically.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

---

Changes in v2:
- use CONFIG_IS_ENABLED(DM_USB_GADGET) instead of CONFIG_DM_USB_GADGET

 common/spl/spl_net.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/common/spl/spl_net.c b/common/spl/spl_net.c
index b6967ff..c91ad2b 100644
--- a/common/spl/spl_net.c
+++ b/common/spl/spl_net.c
@@ -85,7 +85,9 @@  int spl_net_load_image_usb(struct spl_image_info *spl_image,
 			   struct spl_boot_device *bootdev)
 {
 	bootdev->boot_device_name = "usb_ether";
-
+#if CONFIG_IS_ENABLED(DM_USB_GADGET)
+	usb_ether_init();
+#endif
 	return spl_net_load_image(spl_image, bootdev);
 }
 SPL_LOAD_IMAGE_METHOD("USB eth", 0, BOOT_DEVICE_USBETH, spl_net_load_image_usb);