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