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| author | Richard Purdie <rpurdie@rpsys.net> | 2006-06-08 22:44:07 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-06-08 22:44:07 +0100 |
| commit | 0c27c5d5b93339df4def7ced77ea5be26df4d84b (patch) | |
| tree | 5b0c8efeb5b4b6cfd840c125a875c12fbecbf014 /drivers | |
| parent | d782f33df706f1b8a4496b41fd7d339c6e23aa59 (diff) | |
| download | kernel_samsung_tuna-0c27c5d5b93339df4def7ced77ea5be26df4d84b.zip kernel_samsung_tuna-0c27c5d5b93339df4def7ced77ea5be26df4d84b.tar.gz kernel_samsung_tuna-0c27c5d5b93339df4def7ced77ea5be26df4d84b.tar.bz2 | |
[ARM] 3547/1: PXA-OHCI: Allow platforms to specify a power budget
Patch from Richard Purdie
Add a power budget variable to the PXA OHCI platform data and add a
default value for the spitz platform(s) which prevents known failures
with certain USB devices.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/ohci-pxa27x.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index acde886..fafe7c1 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -185,6 +185,9 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device /* Select Power Management Mode */ pxa27x_ohci_select_pmm(inf->port_mode); + if (inf->power_budget) + hcd->power_budget = inf->power_budget; + ohci_hcd_init(hcd_to_ohci(hcd)); retval = usb_add_hcd(hcd, pdev->resource[1].start, SA_INTERRUPT); |