mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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47 lines
1.5 KiB
Diff
47 lines
1.5 KiB
Diff
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From 0e57cce7c9572286f421b8cbea899d5a917fdea8 Mon Sep 17 00:00:00 2001
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From: Robert Nelson <robertcnelson@gmail.com>
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Date: Tue, 1 Apr 2014 16:56:05 -0500
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Subject: [PATCH 4/4] Revert "mmc: mxs: use standard flag for broken card
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detection"
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This reverts commit a91fe279ae750d67d65039bb4ac2cc6ef51e7a2a.
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---
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drivers/mmc/host/mxs-mmc.c | 7 ++++---
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1 file changed, 4 insertions(+), 3 deletions(-)
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diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
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index 02210ce..374fca7 100644
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--- a/drivers/mmc/host/mxs-mmc.c
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+++ b/drivers/mmc/host/mxs-mmc.c
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@@ -72,6 +72,7 @@ struct mxs_mmc_host {
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int wp_gpio;
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bool wp_inverted;
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bool cd_inverted;
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+ bool broken_cd;
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};
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static int mxs_mmc_get_ro(struct mmc_host *mmc)
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@@ -95,7 +96,8 @@ static int mxs_mmc_get_cd(struct mmc_host *mmc)
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struct mxs_mmc_host *host = mmc_priv(mmc);
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struct mxs_ssp *ssp = &host->ssp;
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- return !(readl(ssp->base + HW_SSP_STATUS(ssp)) &
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+ return host->broken_cd ||
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+ !(readl(ssp->base + HW_SSP_STATUS(ssp)) &
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BM_SSP_STATUS_CARD_DETECT) ^ host->cd_inverted;
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}
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@@ -650,8 +652,7 @@ static int mxs_mmc_probe(struct platform_device *pdev)
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mmc->caps |= MMC_CAP_4_BIT_DATA;
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else if (bus_width == 8)
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mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA;
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- if (of_property_read_bool(np, "broken-cd"))
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- mmc->caps |= MMC_CAP_NEEDS_POLL;
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+ host->broken_cd = of_property_read_bool(np, "broken-cd");
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if (of_property_read_bool(np, "non-removable"))
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mmc->caps |= MMC_CAP_NONREMOVABLE;
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host->wp_gpio = of_get_named_gpio_flags(np, "wp-gpios", 0, &flags);
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--
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1.9.1
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