From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Date: Wed, 5 Aug 2015 14:58:17 +0000 (+0200)
Subject: dm: usb: fix USB Ethernet without CONFIG_DM_ETH regression
X-Git-Tag: v2015.10-rc2~394^2~75
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=389f1856bd0882471214c2ac94da2b415362c10f;p=u-boot

dm: usb: fix USB Ethernet without CONFIG_DM_ETH regression

The following commit enforces CONFIG_DM_ETH for USB Ethernet which
breaks any board using CONFIG_USB_HOST_ETHER without CONFIG_DM_ETH
which this patch fixes.

commit 69559093f6173dcfcb041df0995063bdbd07d49b
dm: usb: Avoid using USB ethernet with CONFIG_DM_USB and no DM_ETH

Tested on Colibri T20/T30 as well as Apalis T30 with
CONFIG_USB_HOST_ETHER and CONFIG_USB_ETHER_ASIX enabled and a LevelOne
USB-0301 ASIX AX88772 dongle.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Simon Glass <sjg@chromium.org>
---

diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index 0ade7759f0..6874af7547 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -530,13 +530,16 @@ static void do_usb_start(void)
 	/* try to recognize storage devices immediately */
 	usb_stor_curr_dev = usb_stor_scan(1);
 #endif
+#endif
 #ifdef CONFIG_USB_HOST_ETHER
 # ifdef CONFIG_DM_ETH
-#  error "You must use CONFIG_DM_USB if you want to use CONFIG_USB_HOST_ETHER with CONFIG_DM_ETH"
-# endif
+#  ifndef CONFIG_DM_USB
+#   error "You must use CONFIG_DM_USB if you want to use CONFIG_USB_HOST_ETHER with CONFIG_DM_ETH"
+#  endif
+# else
 	/* try to recognize ethernet devices immediately */
 	usb_ether_curr_dev = usb_host_eth_scan(1);
-#endif
+# endif
 #endif
 #ifdef CONFIG_USB_KEYBOARD
 	drv_usb_kbd_init();