From: marex@denx.de (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC] PCI: pci-imx6: Add delay to workaround kernel hang
Date: Wed, 25 Jun 2014 23:28:11 +0200 [thread overview]
Message-ID: <201406252328.11777.marex@denx.de> (raw)
In-Reply-To: <1403637507-9424-1-git-send-email-festevam@gmail.com>
On Tuesday, June 24, 2014 at 09:18:27 PM, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> When the mx6 PCI conctroller is initialized in the bootloader we see a
> kernel hang inside imx6_add_pcie_port().
>
> Adding a 30ms delay allows the kernel to boot.
>
> Suggested-by: David M?ller <d.mueller@elsoft.ch>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> I am happy to get feedback on how to properly fix this.
Honestly, I have no clue. I would expect Freescale to help us in solving this as
they are the chip vendor, but they cannot help either :-(
Apologies, I really have no idea .
Best regards,
Marek Vasut
next prev parent reply other threads:[~2014-06-25 21:28 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-24 19:18 [RFC] PCI: pci-imx6: Add delay to workaround kernel hang Fabio Estevam
2014-06-25 21:28 ` Marek Vasut [this message]
2014-06-26 3:12 ` Shawn Guo
2014-06-26 3:43 ` Fabio Estevam
2014-06-26 5:49 ` Shawn Guo
2014-06-26 9:13 ` Marek Vasut
2014-06-27 0:29 ` Tim Harvey
2014-06-27 10:06 ` Hong-Xing.Zhu at freescale.com
2014-07-17 0:28 ` Tim Harvey
2014-07-18 9:26 ` Lucas Stach
2014-07-18 9:44 ` Marek Vasut
2014-07-18 11:44 ` "David Müller (ELSOFT AG)"
2014-06-26 7:32 ` Juergen Borleis
2014-06-26 9:17 ` Marek Vasut
2014-06-26 9:26 ` Juergen Borleis
2014-06-26 9:50 ` Marek Vasut
2014-06-26 11:43 ` Fabio Estevam
2014-06-26 8:41 ` Lucas Stach
2014-07-17 6:51 ` Uwe Kleine-König
2014-07-17 8:23 ` Marek Vasut
2014-07-17 15:27 ` Shawn Guo
2014-07-18 20:46 ` Marek Vasut
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