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libpayload: Detach unresponsive usb mass storage devices

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This enables logical detachment of unresponsive usb devices (i.e.
devices not responding to control transfers) in the usb mass storage
driver. Without the detection of unresponsive devices we wait way too
long for the device to become ready.

Change-Id: I8b8cf327f49dde25afaca4d3066f16ea86b99d3d
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1121
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Nico Huber
2012-06-01 09:50:11 +02:00
parent 3ca35cae35
commit 79e1f2fa01
3 changed files with 116 additions and 60 deletions
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2
payloads/libpayload/include/usb/usb.h
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@ -215,7 +215,7 @@ void init_device_entry (hci_t *controller, int num);
void set_feature (usbdev_t *dev, int endp, int feature, int rtype);
void get_status (usbdev_t *dev, int endp, int rtype, int len, void *data);
void clear_feature (usbdev_t *dev, int endp, int feature, int rtype);
int clear_feature (usbdev_t *dev, int endp, int feature, int rtype);
int clear_stall (endpoint_t *ep);
void usb_nop_init (usbdev_t *dev);