Thanks, I will add them.
> -----Original Message----- > From: Anton Vorontsov [mailto:avoront...@ru.mvista.com] > Sent: Wednesday, September 23, 2009 7:55 PM > To: Gao Guanhua-B22826 > Cc: sdhci-de...@lists.ossman.eu; linuxppc-...@ozlabs.org > Subject: Re: [PATCH 3/6] P2020DS: Fixup sdhc to use PIO mode > > On Wed, Sep 23, 2009 at 05:08:09PM +0800, Gao Guanhua wrote: > > The SDHC can not work on DMA mode because of the hardware > bug, so we > > set a broken dma flag and use PIO mode. This patch applies > to Rev1.0. > > Signed-off-by line is missing (in all patches). > > > --- > > arch/powerpc/boot/dts/p2020ds.dts | 1 + > > drivers/mmc/host/sdhci-of.c | 3 +++ > > 2 files changed, 4 insertions(+), 0 deletions(-) > > > > diff --git a/arch/powerpc/boot/dts/p2020ds.dts > > b/arch/powerpc/boot/dts/p2020ds.dts > > index be449ba..574ad4f 100644 > > --- a/arch/powerpc/boot/dts/p2020ds.dts > > +++ b/arch/powerpc/boot/dts/p2020ds.dts > > @@ -459,6 +459,7 @@ > > reg = <0x2e000 0x1000>; > > interrupts = <72 0x2>; > > interrupt-parent = <&mpic>; > > + fsl,sdhci-dma-broken; > > You might want to update > Documentation/powerpc/dts-bindings/fsl/esdhc.txt > > > clock-frequency = <0>; > > }; > > > > diff --git a/drivers/mmc/host/sdhci-of.c > b/drivers/mmc/host/sdhci-of.c > > index 01ab916..5879483 100644 > > --- a/drivers/mmc/host/sdhci-of.c > > +++ b/drivers/mmc/host/sdhci-of.c > > @@ -270,6 +270,9 @@ static int __devinit > sdhci_of_probe(struct of_device *ofdev, > > if (sdhci_of_wp_inverted(np)) > > host->quirks |= SDHCI_QUIRK_INVERTED_WRITE_PROTECT; > > > > + if (of_get_property(np, "fsl,sdhci-dma-broken", NULL)) > > + host->quirks |= SDHCI_QUIRK_BROKEN_DMA; > > + > > clk = of_get_property(np, "clock-frequency", &size); > > if (clk && size == sizeof(*clk) && *clk) > > of_host->clock = *clk; > > -- > > 1.6.4 > > Thanks, > > -- > Anton Vorontsov > email: cbouatmai...@gmail.com > irc://irc.freenode.net/bd2 > > _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
