Messages in this thread |  | | Date | Wed, 4 Dec 2013 12:00:34 +0200 | From | Tomi Valkeinen <> | Subject | Re: [PATCH v2 0/3] ARM: OMAP2+: USB Host bug fixes for 3.13 rc |
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On 2013-12-03 16:25, Roger Quadros wrote: > Hi, > > This is a follow up solution to the original series in [1] > > The first patch fixes the OMAP4 Panda USB detection problems on 3.13-rc1 > with u-boot v2013.10. > > The remaining 2 patches are required if SOFTRESET needs to be done for the > USB Host module on OMAP3 platforms. > > Patch 2 fixes the hwmod RESET logic to prevent multiple SOFTRESETs > being issued to the modules. This multiple SOFTRESET was causing problems > with OMAP3 USB Host module. On Beagleboard C4 this is seen as failure to > mount NFS root over external USB to Ethernet device. > > This might be the reason why HWMOD_INIT_NO_RESET was used for the OMAP > USB host module in OMAP3 hwmod data and just carried forward in OMAP4 > and OMAP5 hwmod data as well. > > cheers, > -roger
Tested on Panda and Beagle xM. Works fine for me.
Tomi
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