Patrick Georgi (patrick@georgi-clan.de) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/396
-gerrit
commit 1e8fe33efe3939a79b8f9236b260a02e3505abee Author: Patrick Georgi patrick.georgi@secunet.com Date: Fri Nov 4 11:57:46 2011 +0100
libpayload: Tell EHCI to re-enable USB1 controllers
EHCI can take over all ports (and then reroute devices to companion controllers if needs be). We do that, and then never reset it.
Consequence: Systems with only USB1 HC drivers (OHCI/UHCI) never see any devices.
Change-Id: If1d91e9142a6618289b0b3f6b56587ec857158e3 Signed-off-by: Patrick Georgi patrick.georgi@secunet.com --- payloads/libpayload/drivers/usb/ehci.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/payloads/libpayload/drivers/usb/ehci.c b/payloads/libpayload/drivers/usb/ehci.c index b1ccb0b..71fbd7a 100644 --- a/payloads/libpayload/drivers/usb/ehci.c +++ b/payloads/libpayload/drivers/usb/ehci.c @@ -56,7 +56,7 @@ static void ehci_reset (hci_t *controller)
static void ehci_shutdown (hci_t *controller) { - + EHCI_INST(controller)->operation->configflag = 0; }
enum { EHCI_OUT=0, EHCI_IN=1, EHCI_SETUP=2 };