Messages in this thread Patch in this message | | | Date | Fri, 20 Feb 2009 22:03:03 -0500 | From | Andres Salomon <> | Subject | Re: OLPC XO-1 sdhci regression |
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On Fri, 20 Feb 2009 12:43:43 -0500 Andres Salomon <dilinger@queued.net> wrote:
> Hi Pierre, > > With the current Linus git tree, the sdhci driver fails to find the > partition table on cards during bootup on OLPC XO-1 machines. This > makes booting off of SD impossible. The errors go something like > this: > [...]
A quirk proposed by Anton fixes the issue. The attached patch adds the quirk for the Marvell CAFE controller.
Subject: [PATCH] SDHCI: Add NO_BUSY_IRQ quirk for Marvell CAFE host chip
As described here: http://lkml.org/lkml/2009/2/20/265
The CAFE chip is broken due to commit e809517f6fa5803a5a1cd56026f0e2190fc13d5c. Anton added a quirk here: http://lkml.org/lkml/2009/2/20/279 that fixes CAFE's problem. This adds the quirk for CAFE.
Obviously, this depends upon Anton's patch.
Signed-off-by: Andres Salomon <dilinger@debian.org> --- drivers/mmc/host/sdhci-pci.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 8cff5f5..406da9a 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -107,6 +107,7 @@ static const struct sdhci_pci_fixes sdhci_ene_714 = { static const struct sdhci_pci_fixes sdhci_cafe = { .quirks = SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER | + SDHCI_QUIRK_NO_BUSY_IRQ | SDHCI_QUIRK_BROKEN_TIMEOUT_VAL, }; -- 1.5.6.5
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