diff options
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/isp116x-hcd.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 96aaee50992..a3e881c6002 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -1581,11 +1581,10 @@ static int isp116x_start(struct usb_hcd *hcd) /* ----- Root hub conf */ val = (25 << 24) & RH_A_POTPGT; - /* AN10003_1.pdf recommends NPS to be always 1 */ - if (board->no_power_switching) - val |= RH_A_NPS; - if (board->power_switching_mode) - val |= RH_A_PSM; + /* AN10003_1.pdf recommends RH_A_NPS (no power switching) to + be always set. Yet, instead, we request individual port + power switching. */ + val |= RH_A_PSM; isp116x_write_reg32(isp116x, HCRHDESCA, val); isp116x->rhdesca = isp116x_read_reg32(isp116x, HCRHDESCA); |