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usb: musb: use musb->port_mode

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Initialize the host and gadget subsystems of the musb driver only when
the appropriate mode is selected from platform data, or device-tree
information, respectively.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Daniel Mack
2013-04-10 21:55:49 +02:00
committed by Felipe Balbi
parent 9ad96e694c
commit 6c5f6a6f53
2 changed files with 19 additions and 6 deletions
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3
drivers/usb/musb/musb_virthub.c
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@@ -79,7 +79,8 @@ static void musb_start(struct musb *musb)
* (b) vbus present/connect IRQ, peripheral mode;
* (c) peripheral initiates, using SRP
*/
if ((devctl & MUSB_DEVCTL_VBUS) == MUSB_DEVCTL_VBUS) {
if (musb->port_mode != MUSB_PORT_MODE_HOST &&
(devctl & MUSB_DEVCTL_VBUS) == MUSB_DEVCTL_VBUS) {
musb->is_active = 1;
} else {
devctl |= MUSB_DEVCTL_SESSION;