lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 6 Sep 2018 08:36:46 +0000 From: Minas Harutyunyan <Minas.Harutyunyan@...opsys.com> To: Christian Hewitt <christianshewitt@...il.com> CC: "hal@...emmerich.com" <hal@...emmerich.com>, "arthur.petrosyan@...opsys.com" <arthur.petrosyan@...opsys.com>, "Minas Harutyunyan" <Minas.Harutyunyan@...opsys.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] usb: dwc2: disable power_down on Amlogic devices On 9/5/2018 6:56 PM, Christian Hewitt wrote: > USB devices work when connected to Amlogic GXBB hardware before power > on, but not when connected after boot (hotplugged). With this patch > hotplugging works again. This change was copied from the Rockchip > patch here: (https://urldefense.proofpoint.com/v2/url?u=https-3A__marc.info_-3Fl-3Dlinux-2Dusb-26m-3D153205711616460-26w-3D2&d=DwIBAg&c=DPL6_X_6JkXFx7AXWqB0tg&r=cQBKt4q-qzNVC53rNAwuwplH23V61rHQhhULvdLA0U8&m=m5T_SsLG-_isQDyjrHuiVqJWdEqZ21Lcr70lObiPwrg&s=D26wJzWeREBz6_XcmdTqo8k69mPRqGaIbRWl_77Ns3c&e=) > > Signed-off-by: Christian Hewitt <christianshewitt@...il.com> Acked-by: Minas Harutyunyan <hminas@...opsys.com> > --- > drivers/usb/dwc2/params.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c > index bf7052e..93561a2 100644 > --- a/drivers/usb/dwc2/params.c > +++ b/drivers/usb/dwc2/params.c > @@ -110,6 +110,7 @@ static void dwc2_set_amlogic_params(struct dwc2_hsotg *hsotg) > p->phy_type = DWC2_PHY_TYPE_PARAM_UTMI; > p->ahbcfg = GAHBCFG_HBSTLEN_INCR8 << > GAHBCFG_HBSTLEN_SHIFT; > + p->power_down = false; > } > > static void dwc2_set_amcc_params(struct dwc2_hsotg *hsotg) >
Powered by blists - more mailing lists