This CONFIG is not used anywhere in U-Boot, so drop it.
Signed-off-by: Simon Glass <s...@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;
--
2.2.0.rc0.207.ga3a616c
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