summaryrefslogtreecommitdiff
path: root/payloads/libpayload/drivers
diff options
context:
space:
mode:
authorPatrick Georgi <patrick.georgi@secunet.com>2011-10-21 15:45:09 +0200
committerStefan Reinauer <stefan.reinauer@coreboot.org>2011-10-21 17:05:48 +0200
commiteb7a900f63752517ba6e6378215cdc34bcd1c0dc (patch)
tree6bd47a88aff21a4e8134da1c7121a8233c461633 /payloads/libpayload/drivers
parent1465385db027bfe42ce420b551819f6d63a6cc88 (diff)
libpayload: fix bulk transfers on OHCI controllers
Time for the brown paper bag: OHCI controllers are not happy when told to send data, but with obviously wrong addresses. It helps to write the addresses into the data structures. Change-Id: Ic0967dc8939e64af119cfb89400a045a2c077171 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/306 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'payloads/libpayload/drivers')
-rw-r--r--payloads/libpayload/drivers/usb/ohci.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/usb/ohci.c b/payloads/libpayload/drivers/usb/ohci.c
index 94c19454cb..290f7822a0 100644
--- a/payloads/libpayload/drivers/usb/ohci.c
+++ b/payloads/libpayload/drivers/usb/ohci.c
@@ -384,6 +384,7 @@ ohci_bulk (endpoint_t *ep, int dalen, u8 *data, int finalize)
cur->delay_interrupt = 7;
cur->condition_code = 0xf;
cur->direction = (ep->direction==IN)?OHCI_IN:OHCI_OUT;
+ cur->current_buffer_pointer = virt_to_phys(data);
pages--;
if (dalen == 0) {
/* magic TD for empty packet transfer */