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Message-ID: <51F7736C.5040701@gmail.com> Date: Tue, 30 Jul 2013 10:03:56 +0200 From: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com> To: Andrew Lunn <andrew@...n.ch> CC: Russell King <linux@....linux.org.uk>, Jason Cooper <jason@...edaemon.net>, linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 4/4] ARM: dove: add initial DT file for Globalscale D2Plug On 07/29/2013 08:45 PM, Andrew Lunn wrote: > On Mon, Jul 29, 2013 at 02:29:06PM +0200, Sebastian Hesselbarth wrote: >> This adds an initial DT file for the Globalscale D2Plug with Dove SoC. >> Currently, one LED is missing and I have not been able to get SD8787 driver >> working. Those will be taken care of later. > > I took a hard look at SDIO and failed to get it working when doing > DMA. Polled IO does however work. I guess we need some help from > Marvell engineers before we get stable SDIO with DMA. Andrew, have you tried this on the Dove D2Plug or any other Marvell SoC? Dove is using a different SDHCI compatible SDIO controller. Anyway, I haven't had a deep look into neither SDIO/SDHCI DMA nor sd8787 driver. Also, the DMA issue is not holding back this patch, is it? Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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