From: Hans de Goede <hdegoede@redhat.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 11/12] musb: sunxi: Force EP0 on re-enable
Date: Wed, 22 Jul 2015 11:34:11 +0200 [thread overview]
Message-ID: <55AF6393.0@redhat.com> (raw)
In-Reply-To: <1437554735-11728-11-git-send-email-contact@paulk.fr>
Hi,
On 22-07-15 10:45, Paul Kocialkowski wrote:
> From: Maxime Ripard <maxime.ripard@free-electrons.com>
>
> Currently, the second use of a gadget will fail, while the first one works.
>
> Forcing the EP0 at every enable fix this issue.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Regards,
Hans
> ---
> drivers/usb/musb-new/sunxi.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
> index 052e065..4effaaa 100644
> --- a/drivers/usb/musb-new/sunxi.c
> +++ b/drivers/usb/musb-new/sunxi.c
> @@ -203,6 +203,9 @@ static void sunxi_musb_enable(struct musb *musb)
> {
> pr_debug("%s():\n", __func__);
>
> + musb_ep_select(musb->mregs, 0);
> + musb_writeb(musb->mregs, MUSB_FADDR, 0);
> +
> if (enabled)
> return;
>
>
next prev parent reply other threads:[~2015-07-22 9:34 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-22 8:45 [U-Boot] [PATCH 01/12] usb: USB_ARCH_HAS_HCD Kconfig option removal Paul Kocialkowski
2015-07-22 8:45 ` [U-Boot] [PATCH 02/12] usb: Generic USB Kconfig option, that fits both host and gadget Paul Kocialkowski
2015-07-22 14:03 ` Marek Vasut
2015-07-22 8:45 ` [U-Boot] [PATCH 03/12] usb: musb-new: CONFIG_MUSB prefix replacement with CONFIG_USB_MUSB Paul Kocialkowski
2015-07-22 14:02 ` Marek Vasut
2015-07-22 8:45 ` [U-Boot] [PATCH 04/12] usb: musb-new: Kconfig support for USB_MUSB_HOST and USB_MUSB_GADGET Paul Kocialkowski
2015-07-22 14:01 ` Marek Vasut
2015-07-22 8:45 ` [U-Boot] [PATCH 05/12] usb: USB comments in Kconfig for better separation Paul Kocialkowski
2015-07-22 14:01 ` Marek Vasut
2015-07-22 8:45 ` [U-Boot] [PATCH 06/12] usb: USB_MUSB_SUNXI move to musb-new Kconfig Paul Kocialkowski
2015-07-22 9:17 ` Hans de Goede
2015-07-24 17:14 ` Paul Kocialkowski
2015-07-22 8:45 ` [U-Boot] [PATCH 07/12] usb: USB_KEYBOARD move to usb Kconfig Paul Kocialkowski
2015-07-22 9:22 ` Hans de Goede
2015-07-24 17:18 ` Paul Kocialkowski
2015-07-22 8:45 ` [U-Boot] [PATCH 08/12] sunxi: USB EHCI Kconfig option instead of config define Paul Kocialkowski
2015-07-22 9:31 ` Hans de Goede
2015-07-24 17:19 ` Paul Kocialkowski
2015-07-27 12:31 ` Paul Kocialkowski
2015-07-27 12:56 ` Hans de Goede
2015-07-22 8:45 ` [U-Boot] [PATCH 09/12] sunxi: Kconfig defaults for USB Paul Kocialkowski
2015-07-22 9:37 ` Hans de Goede
2015-07-24 17:21 ` Paul Kocialkowski
2015-07-22 8:45 ` [U-Boot] [PATCH 10/12] sunxi: config update to stick with Kconfig changes Paul Kocialkowski
2015-07-22 9:33 ` Hans de Goede
2015-07-22 8:45 ` [U-Boot] [PATCH 11/12] musb: sunxi: Force EP0 on re-enable Paul Kocialkowski
2015-07-22 9:34 ` Hans de Goede [this message]
2015-07-22 8:45 ` [U-Boot] [PATCH 12/12] sunxi: MUSB gadget config provisions, with fastboot and USB mass storage support Paul Kocialkowski
2015-07-22 9:34 ` Hans de Goede
2015-07-22 14:03 ` [U-Boot] [PATCH 01/12] usb: USB_ARCH_HAS_HCD Kconfig option removal Marek Vasut
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