This CONFIG is not used anywhere in U-Boot, so drop it.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v2: None
common/usb.c | 26 ++++---------------------- 1 file changed, 4 insertions(+), 22 deletions(-)
diff --git a/common/usb.c b/common/usb.c index f87c6a5..330e6a2 100644 --- a/common/usb.c +++ b/common/usb.c @@ -899,26 +899,8 @@ int usb_new_device(struct usb_device *dev) addr = dev->devnum; dev->devnum = 0;
-#ifdef CONFIG_LEGACY_USB_INIT_SEQ - /* this is the old and known way of initializing devices, it is - * different than what Windows and Linux are doing. Windows and Linux - * both retrieve 64 bytes while reading the device descriptor - * Several USB stick devices report ERR: CTL_TIMEOUT, caused by an - * invalid header while reading 8 bytes as device descriptor. */ - dev->descriptor.bMaxPacketSize0 = 8; /* Start off at 8 bytes */ - dev->maxpacketsize = PACKET_SIZE_8; - dev->epmaxpacketin[0] = 8; - dev->epmaxpacketout[0] = 8; - - err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, tmpbuf, 8); - if (err < 8) { - printf("\n USB device not responding, " \ - "giving up (status=%lX)\n", dev->status); - return 1; - } - memcpy(&dev->descriptor, tmpbuf, 8); -#else - /* This is a Windows scheme of initialization sequence, with double + /* + * This is a Windows scheme of initialization sequence, with double * reset of the device (Linux uses the same sequence) * Some equipment is said to work only with such init sequence; this * patch is based on the work by Alan Stern: @@ -929,7 +911,8 @@ int usb_new_device(struct usb_device *dev) struct usb_device *parent = dev->parent; unsigned short portstatus;
- /* send 64-byte GET-DEVICE-DESCRIPTOR request. Since the descriptor is + /* + * send 64-byte GET-DEVICE-DESCRIPTOR request. Since the descriptor is * only 18 bytes long, this will terminate with a short packet. But if * the maxpacket size is 8 or 16 the device may be waiting to transmit * some more, or keeps on retransmitting the 8 byte header. */ @@ -972,7 +955,6 @@ int usb_new_device(struct usb_device *dev) } else { usb_reset_root_port(); } -#endif
dev->epmaxpacketin[0] = dev->descriptor.bMaxPacketSize0; dev->epmaxpacketout[0] = dev->descriptor.bMaxPacketSize0;