diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index e75774f72606487573cd3ee1817040b460bd11fb..aca59d93d5a9b8d496790935d89c5018de796d61 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -2230,10 +2230,15 @@ static void __exit atmci_cleanup_slot(struct atmel_mci_slot *slot,
 	mmc_free_host(slot->mmc);
 }
 
-static bool atmci_filter(struct dma_chan *chan, void *slave)
+static bool atmci_filter(struct dma_chan *chan, void *pdata)
 {
-	struct mci_dma_data	*sl = slave;
+	struct mci_platform_data *sl_pdata = pdata;
+	struct mci_dma_data *sl;
 
+	if (!sl_pdata)
+		return false;
+
+	sl = sl_pdata->dma_slave;
 	if (sl && find_slave_dev(sl) == chan->device->dev) {
 		chan->private = slave_data_ptr(sl);
 		return true;
@@ -2245,24 +2250,18 @@ static bool atmci_filter(struct dma_chan *chan, void *slave)
 static bool atmci_configure_dma(struct atmel_mci *host)
 {
 	struct mci_platform_data	*pdata;
+	dma_cap_mask_t mask;
 
 	if (host == NULL)
 		return false;
 
 	pdata = host->pdev->dev.platform_data;
 
-	if (!pdata)
-		return false;
+	dma_cap_zero(mask);
+	dma_cap_set(DMA_SLAVE, mask);
 
-	if (pdata->dma_slave && find_slave_dev(pdata->dma_slave)) {
-		dma_cap_mask_t mask;
-
-		/* Try to grab a DMA channel */
-		dma_cap_zero(mask);
-		dma_cap_set(DMA_SLAVE, mask);
-		host->dma.chan =
-			dma_request_channel(mask, atmci_filter, pdata->dma_slave);
-	}
+	host->dma.chan = dma_request_slave_channel_compat(mask, atmci_filter, pdata,
+							  &host->pdev->dev, "rxtx");
 	if (!host->dma.chan) {
 		dev_warn(&host->pdev->dev, "no DMA channel available\n");
 		return false;
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 6e44025acf01fcf9669567dff93b8c3d712b2519..eccedc7d06a4301169d24187edc1925fe4a49f87 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -161,6 +161,7 @@ struct omap_hsmmc_host {
 	 */
 	struct	regulator	*vcc;
 	struct	regulator	*vcc_aux;
+	int			pbias_disable;
 	void	__iomem		*base;
 	resource_size_t		mapbase;
 	spinlock_t		irq_lock; /* Prevent races with irq handler */
@@ -255,11 +256,11 @@ static int omap_hsmmc_set_power(struct device *dev, int slot, int power_on,
 	if (!host->vcc)
 		return 0;
 	/*
-	 * With DT, never turn OFF the regulator. This is because
+	 * With DT, never turn OFF the regulator for MMC1. This is because
 	 * the pbias cell programming support is still missing when
 	 * booting with Device tree
 	 */
-	if (dev->of_node && !vdd)
+	if (host->pbias_disable && !vdd)
 		return 0;
 
 	if (mmc_slot(host).before_set_reg)
@@ -1520,10 +1521,10 @@ static void omap_hsmmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 			(ios->vdd == DUAL_VOLT_OCR_BIT) &&
 			/*
 			 * With pbias cell programming missing, this
-			 * can't be allowed when booting with device
+			 * can't be allowed on MMC1 when booting with device
 			 * tree.
 			 */
-			!host->dev->of_node) {
+			!host->pbias_disable) {
 				/*
 				 * The mmc_select_voltage fn of the core does
 				 * not seem to set the power_mode to
@@ -1871,6 +1872,10 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
 
 	omap_hsmmc_context_save(host);
 
+	/* This can be removed once we support PBIAS with DT */
+	if (host->dev->of_node && host->mapbase == 0x4809c000)
+		host->pbias_disable = 1;
+
 	host->dbclk = clk_get(&pdev->dev, "mmchsdb_fck");
 	/*
 	 * MMC can still work without debounce clock.
@@ -1906,33 +1911,41 @@ static int omap_hsmmc_probe(struct platform_device *pdev)
 
 	omap_hsmmc_conf_bus_power(host);
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
-	if (!res) {
-		dev_err(mmc_dev(host->mmc), "cannot get DMA TX channel\n");
-		ret = -ENXIO;
-		goto err_irq;
-	}
-	tx_req = res->start;
+	if (!pdev->dev.of_node) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx");
+		if (!res) {
+			dev_err(mmc_dev(host->mmc), "cannot get DMA TX channel\n");
+			ret = -ENXIO;
+			goto err_irq;
+		}
+		tx_req = res->start;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
-	if (!res) {
-		dev_err(mmc_dev(host->mmc), "cannot get DMA RX channel\n");
-		ret = -ENXIO;
-		goto err_irq;
+		res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
+		if (!res) {
+			dev_err(mmc_dev(host->mmc), "cannot get DMA RX channel\n");
+			ret = -ENXIO;
+			goto err_irq;
+		}
+		rx_req = res->start;
 	}
-	rx_req = res->start;
 
 	dma_cap_zero(mask);
 	dma_cap_set(DMA_SLAVE, mask);
 
-	host->rx_chan = dma_request_channel(mask, omap_dma_filter_fn, &rx_req);
+	host->rx_chan =
+		dma_request_slave_channel_compat(mask, omap_dma_filter_fn,
+						 &rx_req, &pdev->dev, "rx");
+
 	if (!host->rx_chan) {
 		dev_err(mmc_dev(host->mmc), "unable to obtain RX DMA engine channel %u\n", rx_req);
 		ret = -ENXIO;
 		goto err_irq;
 	}
 
-	host->tx_chan = dma_request_channel(mask, omap_dma_filter_fn, &tx_req);
+	host->tx_chan =
+		dma_request_slave_channel_compat(mask, omap_dma_filter_fn,
+						 &tx_req, &pdev->dev, "tx");
+
 	if (!host->tx_chan) {
 		dev_err(mmc_dev(host->mmc), "unable to obtain TX DMA engine channel %u\n", tx_req);
 		ret = -ENXIO;
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index 7bcf74b1a5cdd8d6d2fd113fb16f540365db0a45..706d9cb1a49e1ed794cded2fbbcc033a4a892b9a 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -87,6 +87,12 @@ static const struct sdhci_ops sdhci_acpi_ops_dflt = {
 	.enable_dma = sdhci_acpi_enable_dma,
 };
 
+static const struct sdhci_acpi_slot sdhci_acpi_slot_int_emmc = {
+	.caps    = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
+	.caps2   = MMC_CAP2_HC_ERASE_SZ,
+	.flags   = SDHCI_ACPI_RUNTIME_PM,
+};
+
 static const struct sdhci_acpi_slot sdhci_acpi_slot_int_sdio = {
 	.quirks2 = SDHCI_QUIRK2_HOST_OFF_CARD_ON,
 	.caps    = MMC_CAP_NONREMOVABLE | MMC_CAP_POWER_OFF_CARD,
@@ -94,23 +100,67 @@ static const struct sdhci_acpi_slot sdhci_acpi_slot_int_sdio = {
 	.pm_caps = MMC_PM_KEEP_POWER,
 };
 
+static const struct sdhci_acpi_slot sdhci_acpi_slot_int_sd = {
+};
+
+struct sdhci_acpi_uid_slot {
+	const char *hid;
+	const char *uid;
+	const struct sdhci_acpi_slot *slot;
+};
+
+static const struct sdhci_acpi_uid_slot sdhci_acpi_uids[] = {
+	{ "80860F14" , "1" , &sdhci_acpi_slot_int_emmc },
+	{ "80860F14" , "3" , &sdhci_acpi_slot_int_sd   },
+	{ "INT33BB"  , "2" , &sdhci_acpi_slot_int_sdio },
+	{ "INT33C6"  , NULL, &sdhci_acpi_slot_int_sdio },
+	{ "PNP0D40"  },
+	{ },
+};
+
 static const struct acpi_device_id sdhci_acpi_ids[] = {
-	{ "INT33C6", (kernel_ulong_t)&sdhci_acpi_slot_int_sdio },
-	{ "PNP0D40" },
+	{ "80860F14" },
+	{ "INT33BB"  },
+	{ "INT33C6"  },
+	{ "PNP0D40"  },
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, sdhci_acpi_ids);
 
-static const struct sdhci_acpi_slot *sdhci_acpi_get_slot(const char *hid)
+static const struct sdhci_acpi_slot *sdhci_acpi_get_slot_by_ids(const char *hid,
+								const char *uid)
 {
-	const struct acpi_device_id *id;
-
-	for (id = sdhci_acpi_ids; id->id[0]; id++)
-		if (!strcmp(id->id, hid))
-			return (const struct sdhci_acpi_slot *)id->driver_data;
+	const struct sdhci_acpi_uid_slot *u;
+
+	for (u = sdhci_acpi_uids; u->hid; u++) {
+		if (strcmp(u->hid, hid))
+			continue;
+		if (!u->uid)
+			return u->slot;
+		if (uid && !strcmp(u->uid, uid))
+			return u->slot;
+	}
 	return NULL;
 }
 
+static const struct sdhci_acpi_slot *sdhci_acpi_get_slot(acpi_handle handle,
+							 const char *hid)
+{
+	const struct sdhci_acpi_slot *slot;
+	struct acpi_device_info *info;
+	const char *uid = NULL;
+	acpi_status status;
+
+	status = acpi_get_object_info(handle, &info);
+	if (!ACPI_FAILURE(status) && (info->valid & ACPI_VALID_UID))
+		uid = info->unique_id.string;
+
+	slot = sdhci_acpi_get_slot_by_ids(hid, uid);
+
+	kfree(info);
+	return slot;
+}
+
 static int sdhci_acpi_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -148,7 +198,7 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
 
 	c = sdhci_priv(host);
 	c->host = host;
-	c->slot = sdhci_acpi_get_slot(hid);
+	c->slot = sdhci_acpi_get_slot(handle, hid);
 	c->pdev = pdev;
 	c->use_runtime_pm = sdhci_acpi_flag(c, SDHCI_ACPI_RUNTIME_PM);
 
@@ -202,6 +252,7 @@ static int sdhci_acpi_probe(struct platform_device *pdev)
 		goto err_free;
 
 	if (c->use_runtime_pm) {
+		pm_runtime_set_active(dev);
 		pm_suspend_ignore_children(dev, 1);
 		pm_runtime_set_autosuspend_delay(dev, 50);
 		pm_runtime_use_autosuspend(dev);
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 67d6dde2ff1961015304b3d3fac3fcd7040bcfd9..d5f0d59e13104957b7539f28ec743b5713f6bb2e 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -85,6 +85,12 @@ struct pltfm_imx_data {
 	struct clk *clk_ipg;
 	struct clk *clk_ahb;
 	struct clk *clk_per;
+	enum {
+		NO_CMD_PENDING,      /* no multiblock command pending*/
+		MULTIBLK_IN_PROCESS, /* exact multiblock cmd in process */
+		WAIT_FOR_INT,        /* sent CMD12, waiting for response INT */
+	} multiblock_status;
+
 };
 
 static struct platform_device_id imx_esdhc_devtype[] = {
@@ -154,6 +160,8 @@ static inline void esdhc_clrset_le(struct sdhci_host *host, u32 mask, u32 val, i
 
 static u32 esdhc_readl_le(struct sdhci_host *host, int reg)
 {
+	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+	struct pltfm_imx_data *imx_data = pltfm_host->priv;
 	u32 val = readl(host->ioaddr + reg);
 
 	if (unlikely(reg == SDHCI_CAPABILITIES)) {
@@ -175,6 +183,18 @@ static u32 esdhc_readl_le(struct sdhci_host *host, int reg)
 			val &= ~ESDHC_INT_VENDOR_SPEC_DMA_ERR;
 			val |= SDHCI_INT_ADMA_ERROR;
 		}
+
+		/*
+		 * mask off the interrupt we get in response to the manually
+		 * sent CMD12
+		 */
+		if ((imx_data->multiblock_status == WAIT_FOR_INT) &&
+		    ((val & SDHCI_INT_RESPONSE) == SDHCI_INT_RESPONSE)) {
+			val &= ~SDHCI_INT_RESPONSE;
+			writel(SDHCI_INT_RESPONSE, host->ioaddr +
+						   SDHCI_INT_STATUS);
+			imx_data->multiblock_status = NO_CMD_PENDING;
+		}
 	}
 
 	return val;
@@ -211,6 +231,15 @@ static void esdhc_writel_le(struct sdhci_host *host, u32 val, int reg)
 			v = readl(host->ioaddr + ESDHC_VENDOR_SPEC);
 			v &= ~ESDHC_VENDOR_SPEC_SDIO_QUIRK;
 			writel(v, host->ioaddr + ESDHC_VENDOR_SPEC);
+
+			if (imx_data->multiblock_status == MULTIBLK_IN_PROCESS)
+			{
+				/* send a manual CMD12 with RESPTYP=none */
+				data = MMC_STOP_TRANSMISSION << 24 |
+				       SDHCI_CMD_ABORTCMD << 16;
+				writel(data, host->ioaddr + SDHCI_TRANSFER_MODE);
+				imx_data->multiblock_status = WAIT_FOR_INT;
+			}
 	}
 
 	if (unlikely(reg == SDHCI_INT_ENABLE || reg == SDHCI_SIGNAL_ENABLE)) {
@@ -277,11 +306,13 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg)
 		}
 		return;
 	case SDHCI_COMMAND:
-		if ((host->cmd->opcode == MMC_STOP_TRANSMISSION ||
-		     host->cmd->opcode == MMC_SET_BLOCK_COUNT) &&
-	            (imx_data->flags & ESDHC_FLAG_MULTIBLK_NO_INT))
+		if (host->cmd->opcode == MMC_STOP_TRANSMISSION)
 			val |= SDHCI_CMD_ABORTCMD;
 
+		if ((host->cmd->opcode == MMC_SET_BLOCK_COUNT) &&
+		    (imx_data->flags & ESDHC_FLAG_MULTIBLK_NO_INT))
+			imx_data->multiblock_status = MULTIBLK_IN_PROCESS;
+
 		if (is_imx6q_usdhc(imx_data))
 			writel(val << 16,
 			       host->ioaddr + SDHCI_TRANSFER_MODE);
@@ -324,8 +355,10 @@ static void esdhc_writeb_le(struct sdhci_host *host, u8 val, int reg)
 		/*
 		 * Do not touch buswidth bits here. This is done in
 		 * esdhc_pltfm_bus_width.
+		 * Do not touch the D3CD bit either which is used for the
+		 * SDIO interrupt errata workaround.
 		 */
-		mask = 0xffff & ~ESDHC_CTRL_BUSWIDTH_MASK;
+		mask = 0xffff & ~(ESDHC_CTRL_BUSWIDTH_MASK | ESDHC_CTRL_D3CD);
 
 		esdhc_clrset_le(host, mask, new_val, reg);
 		return;
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 0012d3fdc999753da93389868d5f90957f5c7127..701d06d0e1fb2c63a174f0332da96a37850fd240 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -33,6 +33,9 @@
  */
 #define PCI_DEVICE_ID_INTEL_PCH_SDIO0	0x8809
 #define PCI_DEVICE_ID_INTEL_PCH_SDIO1	0x880a
+#define PCI_DEVICE_ID_INTEL_BYT_EMMC	0x0f14
+#define PCI_DEVICE_ID_INTEL_BYT_SDIO	0x0f15
+#define PCI_DEVICE_ID_INTEL_BYT_SD	0x0f16
 
 /*
  * PCI registers
@@ -304,6 +307,33 @@ static const struct sdhci_pci_fixes sdhci_intel_pch_sdio = {
 	.probe_slot	= pch_hc_probe_slot,
 };
 
+static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot)
+{
+	slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE;
+	slot->host->mmc->caps2 |= MMC_CAP2_HC_ERASE_SZ;
+	return 0;
+}
+
+static int byt_sdio_probe_slot(struct sdhci_pci_slot *slot)
+{
+	slot->host->mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_NONREMOVABLE;
+	return 0;
+}
+
+static const struct sdhci_pci_fixes sdhci_intel_byt_emmc = {
+	.allow_runtime_pm = true,
+	.probe_slot	= byt_emmc_probe_slot,
+};
+
+static const struct sdhci_pci_fixes sdhci_intel_byt_sdio = {
+	.quirks2	= SDHCI_QUIRK2_HOST_OFF_CARD_ON,
+	.allow_runtime_pm = true,
+	.probe_slot	= byt_sdio_probe_slot,
+};
+
+static const struct sdhci_pci_fixes sdhci_intel_byt_sd = {
+};
+
 /* O2Micro extra registers */
 #define O2_SD_LOCK_WP		0xD3
 #define O2_SD_MULTI_VCC3V	0xEE
@@ -855,6 +885,30 @@ static const struct pci_device_id pci_ids[] = {
 		.driver_data	= (kernel_ulong_t)&sdhci_intel_pch_sdio,
 	},
 
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_BYT_EMMC,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_emmc,
+	},
+
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_BYT_SDIO,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sdio,
+	},
+
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_BYT_SD,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sd,
+	},
+
 	{
 		.vendor		= PCI_VENDOR_ID_O2,
 		.device		= PCI_DEVICE_ID_O2_8120,