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usb: add support for multiple usb controllers

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Allows to initialize more than one USB controller at once.

v2: print message when controller stop fails

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Lucas Stach
2012-09-26 00:14:36 +02:00
committed by Tom Rini
parent 676ae068d9
commit 93c2582fea
4 changed files with 70 additions and 56 deletions
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2
common/usb_storage.c
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@@ -244,7 +244,7 @@ int usb_stor_scan(int mode)
struct usb_device *dev;
if (mode == 1)
printf(" scanning bus for storage devices... ");
printf(" scanning usb for storage devices... ");
usb_disable_asynch(1); /* asynch transfer not allowed */