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28 lines
1.1 KiB
Diff
28 lines
1.1 KiB
Diff
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From b567bbb9b16e9c860c8d7a4f2c6cf44c66533dfa Mon Sep 17 00:00:00 2001
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From: Grigori Goronzy <greg@blackbox>
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Date: Mon, 11 Jun 2012 18:53:59 +0200
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Subject: [PATCH 013/174] sdhci-bcm2708: add additional quirks
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Some additional quirks are needed for correct operation.
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There's no SDHCI capabilities register documented, and it always reads
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zero, so add SDHCI_QUIRK_MISSING_CAPS. Apparently
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SDHCI_QUIRK_NO_HISPD_BIT is needed for many cards to work correctly in
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high-speed mode, so add it as well.
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---
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drivers/mmc/host/sdhci-bcm2708.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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--- a/drivers/mmc/host/sdhci-bcm2708.c
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+++ b/drivers/mmc/host/sdhci-bcm2708.c
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@@ -1189,7 +1189,9 @@ static int sdhci_bcm2708_probe(struct pl
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host->quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION |
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SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
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SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
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- SDHCI_QUIRK_NONSTANDARD_CLOCK;
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+ SDHCI_QUIRK_MISSING_CAPS |
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+ SDHCI_QUIRK_NO_HISPD_BIT;
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+
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#ifdef CONFIG_MMC_SDHCI_BCM2708_DMA
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host->flags = SDHCI_USE_PLATDMA;
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#endif
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