* Felipe Balbi <felipe.balbi@xxxxxxxxx> [080611 14:09]:
> This still needed, otherwise tusb2.0 won't connect after
> a power cycle.
Pushing today.
Tony
> Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxx>
> ---
> drivers/usb/musb/musb_core.c | 6 +++++-
> 1 files changed, 5 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
> index 019898a..5b92f21 100644
> --- a/drivers/usb/musb/musb_core.c
> +++ b/drivers/usb/musb/musb_core.c
> @@ -659,7 +659,11 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
> switch (musb->xceiv.state) {
> #ifdef CONFIG_USB_OTG
> case OTG_STATE_A_SUSPEND:
> - musb->ignore_disconnect = 0;
> + /* We need to ignore disconnect on suspend
> + * otherwise tusb 2.0 won't reconnect after a
> + * power cycle, which breaks otg compliance.
> + */
> + musb->ignore_disconnect = 1;
> musb_g_reset(musb);
> /* FALLTHROUGH */
> case OTG_STATE_A_WAIT_BCON: /* OPT TD.4.7-900ms */
> --
> 1.5.6.rc1
>
> --
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