On Thu, May 28, 2015 at 03:43:23PM +0800, Chris Ruehl wrote:
> >On Thu, May 28, 2015 at 11:15:47AM +0800, Chris Ruehl wrote:
> >>Hi,
> >>
> >>this is an other OOPS happen when the memory stick is plugged while boot
> >>its hits a problem in the usb_hub_wq.
> >>
> >>If you need more details please let me know.
> >>
> >>
> >>[ 6.258589] Unhandled fault: external abort on non-linefetch (0x008) at
> >>0xf4424184
> >
> >looks similar some USB block clock which should be enabled at this time,
> >wasn't.
> >
>
> Balbi! Thanks.
>
> I check the definitions, you are so right.
>
> ci_hdrc_imx_probe take care to enable the IMX27_CLK_USB_IPG_GATE
> and
> usb_phy_gen_create_phy enable the main_clk (IMX27_CLK_USB_AHB_GATE)
>
> My dts file set the wrong IMX27_CLK_USB_IPG_GATE.
>
> and it's working.
>
> ulpiphy0: usbphy@0x10024170 {
> compatible = "usb-nop-xceiv";
> reg = <0x10024170 0x4>;
> clocks = <&clks IMX27_CLK_USB_AHB_GATE>;
> clock-names = "main_clk";
> status = "disabled";
> };
>
>
> Reboot w/ and w/o memory stick works works.
> detection of partions ok..
>
> FIXED.
cool :-)
--
balbi
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