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| author | Anatolij Gustschin <agust@denx.de> | 2011-04-18 22:02:00 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-02 16:59:38 -0700 |
| commit | 83722bc9430424de1614ff31696f73a40b3d81a9 (patch) | |
| tree | 4ff0ffe40e080ee03b9ede04b3e943b79335335f /drivers/usb/host/ehci-hub.c | |
| parent | 0807c500a1a6d7fa20cbd7bbe7fea14a66112463 (diff) | |
| download | kernel_samsung_smdk4412-83722bc9430424de1614ff31696f73a40b3d81a9.zip kernel_samsung_smdk4412-83722bc9430424de1614ff31696f73a40b3d81a9.tar.gz kernel_samsung_smdk4412-83722bc9430424de1614ff31696f73a40b3d81a9.tar.bz2 | |
USB: extend ehci-fsl and fsl_udc_core driver for OTG operation
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Li Yang <leoli@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')
| -rw-r--r-- | drivers/usb/host/ehci-hub.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 1a21799..ea6184b 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -27,6 +27,7 @@ */ /*-------------------------------------------------------------------------*/ +#include <linux/usb/otg.h> #define PORT_WAKE_BITS (PORT_WKOC_E|PORT_WKDISC_E|PORT_WKCONN_E) @@ -801,6 +802,13 @@ static int ehci_hub_control ( goto error; if (ehci->no_selective_suspend) break; +#ifdef CONFIG_USB_OTG + if ((hcd->self.otg_port == (wIndex + 1)) + && hcd->self.b_hnp_enable) { + otg_start_hnp(ehci->transceiver); + break; + } +#endif if (!(temp & PORT_SUSPEND)) break; if ((temp & PORT_PE) == 0) |