Kyösti Mälkki (kyosti.malkki@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3868
-gerrit
commit 0d64603ff228fecba83f12f3c93e1a21a731ec79 Author: Kyösti Mälkki kyosti.malkki@gmail.com Date: Thu Jun 6 10:33:39 2013 +0300
usbdebug: Some fix for dongle compatibility
Not sure what this is about.
Required for BeagleBone (not Black) with HUB in the middle, also old FX2 senses extra reset if we do this.
Change-Id: I86878f8f570911ed1ed3ec844c232ac91e934072 Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- src/drivers/usb/ehci_debug.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/src/drivers/usb/ehci_debug.c b/src/drivers/usb/ehci_debug.c index 800dc76..a71f1fe 100644 --- a/src/drivers/usb/ehci_debug.c +++ b/src/drivers/usb/ehci_debug.c @@ -558,10 +558,12 @@ try_next_port: } dprintk(BIOS_INFO, "EHCI debug port enabled.\n");
+#if 0 /* Completely transfer the debug device to the debug controller */ portsc = read32((unsigned long)&ehci_regs->port_status[debug_port - 1]); portsc &= ~PORT_PE; write32((unsigned long)&ehci_regs->port_status[debug_port - 1], portsc); +#endif
dbgp_mdelay(100);