Merge branch 'for-next/streaming-dma'

Conflicts:
	drivers/mci/dw_mmc.c

35 files changed, 264 insertions, 171 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 346ab98134..4e42180d9e 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -21,6 +21,7 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <init.h>
 #include <errno.h>
 #include <io.h>
@@ -30,7 +31,6 @@
 #include <linux/ctype.h>
 #include <linux/err.h>
 #include <disks.h>
-#include <asm/mmu.h>
 #include <ata_drive.h>
 #include <linux/sizes.h>
 #include <clock.h>
@@ -169,7 +169,11 @@ static int ahci_io(struct ahci_port *ahci_port, u8 *fis, int fis_len, void *rbuf
 		return -EIO;
 
 	if (wbuf)
-		dma_flush_range((unsigned long)wbuf, (unsigned long)wbuf + buf_len);
+		dma_sync_single_for_device((unsigned long)wbuf, buf_len,
+					   DMA_TO_DEVICE);
+	if (rbuf)
+		dma_sync_single_for_device((unsigned long)rbuf, buf_len,
+					   DMA_FROM_DEVICE);
 
 	memcpy((unsigned char *)ahci_port->cmd_tbl, fis, fis_len);
 
@@ -186,8 +190,12 @@ static int ahci_io(struct ahci_port *ahci_port, u8 *fis, int fis_len, void *rbuf
 	if (ret)
 		return -ETIMEDOUT;
 
+	if (wbuf)
+		dma_sync_single_for_cpu((unsigned long)wbuf, buf_len,
+					DMA_TO_DEVICE);
 	if (rbuf)
-		dma_inv_range((unsigned long)rbuf, (unsigned long)rbuf + buf_len);
+		dma_sync_single_for_cpu((unsigned long)rbuf, buf_len,
+					DMA_FROM_DEVICE);
 
 	return 0;
 }
@@ -310,7 +318,8 @@ static int ahci_init_port(struct ahci_port *ahci_port)
 	 * First item in chunk of DMA memory: 32-slot command table,
 	 * 32 bytes each in size
 	 */
-	ahci_port->cmd_slot = dma_alloc_coherent(AHCI_CMD_SLOT_SZ * 32);
+	ahci_port->cmd_slot = dma_alloc_coherent(AHCI_CMD_SLOT_SZ * 32,
+						 DMA_ADDRESS_BROKEN);
 	if (!ahci_port->cmd_slot) {
 		ret = -ENOMEM;
 		goto err_alloc;
@@ -321,7 +330,8 @@ static int ahci_init_port(struct ahci_port *ahci_port)
 	/*
 	 * Second item: Received-FIS area
 	 */
-	ahci_port->rx_fis = (unsigned long)dma_alloc_coherent(AHCI_RX_FIS_SZ);
+	ahci_port->rx_fis = (unsigned long)dma_alloc_coherent(AHCI_RX_FIS_SZ,
+							      DMA_ADDRESS_BROKEN);
 	if (!ahci_port->rx_fis) {
 		ret = -ENOMEM;
 		goto err_alloc1;
@@ -331,7 +341,8 @@ static int ahci_init_port(struct ahci_port *ahci_port)
 	 * Third item: data area for storing a single command
 	 * and its scatter-gather table
 	 */
-	ahci_port->cmd_tbl = dma_alloc_coherent(AHCI_CMD_TBL_SZ);
+	ahci_port->cmd_tbl = dma_alloc_coherent(AHCI_CMD_TBL_SZ,
+						DMA_ADDRESS_BROKEN);
 	if (!ahci_port->cmd_tbl) {
 		ret = -ENOMEM;
 		goto err_alloc2;
@@ -429,11 +440,11 @@ static int ahci_init_port(struct ahci_port *ahci_port)
 	ret = -ENODEV;
 
 err_init:
-	dma_free_coherent(ahci_port->cmd_tbl, AHCI_CMD_TBL_SZ);
+	dma_free_coherent(ahci_port->cmd_tbl, 0, AHCI_CMD_TBL_SZ);
 err_alloc2:
-	dma_free_coherent((void *)ahci_port->rx_fis, AHCI_RX_FIS_SZ);
+	dma_free_coherent((void *)ahci_port->rx_fis, 0, AHCI_RX_FIS_SZ);
 err_alloc1:
-	dma_free_coherent(ahci_port->cmd_slot, AHCI_CMD_SLOT_SZ * 32);
+	dma_free_coherent(ahci_port->cmd_slot, 0, AHCI_CMD_SLOT_SZ * 32);
 err_alloc:
 	return ret;
 }
diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c
index cd218f4582..ebfc64700e 100644
--- a/drivers/dma/apbh_dma.c
+++ b/drivers/dma/apbh_dma.c
@@ -20,13 +20,13 @@
 #include <linux/list.h>
 #include <linux/err.h>
 #include <common.h>
+#include <dma.h>
 #include <driver.h>
 #include <malloc.h>
 #include <errno.h>
 #include <init.h>
 #include <io.h>
 
-#include <asm/mmu.h>
 
 #define HW_APBHX_CTRL0				0x000
 #define BM_APBH_CTRL0_APB_BURST8_EN		(1 << 29)
@@ -380,7 +380,8 @@ struct mxs_dma_desc *mxs_dma_desc_alloc(void)
 {
 	struct mxs_dma_desc *pdesc;
 
-	pdesc = dma_alloc_coherent(sizeof(struct mxs_dma_desc));
+	pdesc = dma_alloc_coherent(sizeof(struct mxs_dma_desc),
+				   DMA_ADDRESS_BROKEN);
 
 	if (pdesc == NULL)
 		return NULL;
diff --git a/drivers/mci/Kconfig b/drivers/mci/Kconfig
index 17bf0d381c..31f7d2d4ea 100644
--- a/drivers/mci/Kconfig
+++ b/drivers/mci/Kconfig
@@ -36,7 +36,7 @@ comment "--- MCI host drivers ---"
 
 config MCI_DW
 	bool "Synopsys DesignWare Memory Card Interface"
-	depends on ARM
+	depends on HAS_DMA
 	help
 	  This selects support for the Synopsys DesignWare Mobile Storage IP
 	  block, this provides host support for SD and MMC interfaces, in both
diff --git a/drivers/mci/dw_mmc.c b/drivers/mci/dw_mmc.c
index 076f99de0e..c4dfbb88f3 100644
--- a/drivers/mci/dw_mmc.c
+++ b/drivers/mci/dw_mmc.c
@@ -18,6 +18,7 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <driver.h>
 #include <malloc.h>
 #include <clock.h>
@@ -28,7 +29,6 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <asm-generic/errno.h>
-#include <asm/mmu.h>
 
 #define DWMCI_CTRL		0x000
 #define	DWMCI_PWREN		0x004
@@ -417,7 +417,6 @@ dwmci_cmd(struct mci_host *mci, struct mci_cmd *cmd, struct mci_data *data)
 	uint64_t start;
 	int ret;
 	unsigned int num_bytes = 0;
-	const void *writebuf = NULL;
 
 	start = get_time_ns();
 	while (1) {
@@ -435,12 +434,12 @@ dwmci_cmd(struct mci_host *mci, struct mci_cmd *cmd, struct mci_data *data)
 	if (data) {
 		num_bytes = data->blocks * data->blocksize;
 
-		if (data->flags & MMC_DATA_WRITE) {
-			dma_flush_range((unsigned long)data->src,
-				(unsigned long)(data->src + data->blocks * 512));
-
-			writebuf = data->src;
-		}
+		if (data->flags & MMC_DATA_WRITE)
+			dma_sync_single_for_device((unsigned long)data->src,
+						   num_bytes, DMA_TO_DEVICE);
+		else
+			dma_sync_single_for_device((unsigned long)data->dest,
+						   num_bytes, DMA_FROM_DEVICE);
 
 		ret = dwmci_prepare_data(host, data);
 		if (ret)
@@ -541,11 +540,12 @@ dwmci_cmd(struct mci_host *mci, struct mci_cmd *cmd, struct mci_data *data)
 			ctrl &= ~(DWMCI_DMA_EN);
 			dwmci_writel(host, DWMCI_CTRL, ctrl);
 
-			if (data->flags & MMC_DATA_READ) {
-				dma_inv_range((unsigned long)data->dest,
-						(unsigned long)(data->dest +
-							data->blocks * 512));
-			}
+			if (data->flags & MMC_DATA_WRITE)
+				dma_sync_single_for_cpu((unsigned long)data->src,
+							num_bytes, DMA_TO_DEVICE);
+			else
+				dma_sync_single_for_cpu((unsigned long)data->dest,
+							num_bytes, DMA_FROM_DEVICE);
 		}
 	}
 
@@ -729,7 +729,8 @@ static int dw_mmc_probe(struct device_d *dev)
 	/* divider is 0 based in pdata and 1 based in our private struct */
 	host->ciu_div++;
 
-	host->idmac = dma_alloc_coherent(sizeof(*host->idmac) * DW_MMC_NUM_IDMACS);
+	host->idmac = dma_alloc_coherent(sizeof(*host->idmac) * DW_MMC_NUM_IDMACS,
+					 DMA_ADDRESS_BROKEN);
 
 	host->mci.send_cmd = dwmci_cmd;
 	host->mci.set_ios = dwmci_set_ios;
diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c
index 23bdc1fb15..8b45500a09 100644
--- a/drivers/mci/imx-esdhc.c
+++ b/drivers/mci/imx-esdhc.c
@@ -22,6 +22,7 @@
  */
 #include <config.h>
 #include <common.h>
+#include <dma.h>
 #include <driver.h>
 #include <init.h>
 #include <of.h>
@@ -31,7 +32,6 @@
 #include <io.h>
 #include <linux/clk.h>
 #include <linux/err.h>
-#include <asm/mmu.h>
 #include <mach/generic.h>
 #include <mach/esdhc.h>
 #include <gpio.h>
@@ -211,6 +211,7 @@ esdhc_send_cmd(struct mci_host *mci, struct mci_cmd *cmd, struct mci_data *data)
 	u32	irqstat;
 	struct fsl_esdhc_host *host = to_fsl_esdhc(mci);
 	void __iomem *regs = host->regs;
+	unsigned int num_bytes = 0;
 	int ret;
 
 	esdhc_write32(regs + SDHCI_INT_STATUS, -1);
@@ -225,12 +226,15 @@ esdhc_send_cmd(struct mci_host *mci, struct mci_cmd *cmd, struct mci_data *data)
 		err = esdhc_setup_data(mci, data);
 		if(err)
 			return err;
-		if (data->flags & MMC_DATA_WRITE) {
-			dma_flush_range((unsigned long)data->src,
-				(unsigned long)(data->src + data->blocks * 512));
-		} else
-			dma_clean_range((unsigned long)data->src,
-				(unsigned long)(data->src + data->blocks * 512));
+
+		num_bytes = data->blocks * data->blocksize;
+
+		if (data->flags & MMC_DATA_WRITE)
+			dma_sync_single_for_device((unsigned long)data->src,
+						   num_bytes, DMA_TO_DEVICE);
+		else
+			dma_sync_single_for_device((unsigned long)data->dest,
+						   num_bytes, DMA_FROM_DEVICE);
 
 	}
 
@@ -313,10 +317,12 @@ esdhc_send_cmd(struct mci_host *mci, struct mci_cmd *cmd, struct mci_data *data)
 		} while (!(irqstat & IRQSTAT_TC) &&
 				(esdhc_read32(regs + SDHCI_PRESENT_STATE) & PRSSTAT_DLA));
 
-		if (data->flags & MMC_DATA_READ) {
-			dma_inv_range((unsigned long)data->dest,
-					(unsigned long)(data->dest + data->blocks * 512));
-		}
+		if (data->flags & MMC_DATA_WRITE)
+			dma_sync_single_for_cpu((unsigned long)data->src,
+						num_bytes, DMA_TO_DEVICE);
+		else
+			dma_sync_single_for_cpu((unsigned long)data->dest,
+						num_bytes, DMA_FROM_DEVICE);
 #endif
 	}
 
diff --git a/drivers/mci/tegra-sdmmc.c b/drivers/mci/tegra-sdmmc.c
index 0e23d6fef1..670c280cb8 100644
--- a/drivers/mci/tegra-sdmmc.c
+++ b/drivers/mci/tegra-sdmmc.c
@@ -17,10 +17,10 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <asm/mmu.h>
 #include <common.h>
 #include <clock.h>
 #include <driver.h>
+#include <dma.h>
 #include <gpio.h>
 #include <init.h>
 #include <io.h>
@@ -100,6 +100,7 @@ static int tegra_sdmmc_send_cmd(struct mci_host *mci, struct mci_cmd *cmd,
 				struct mci_data *data)
 {
 	struct tegra_sdmmc_host *host = to_tegra_sdmmc_host(mci);
+	unsigned int num_bytes = 0;
 	u32 val = 0;
 	int ret;
 
@@ -109,15 +110,15 @@ static int tegra_sdmmc_send_cmd(struct mci_host *mci, struct mci_cmd *cmd,
 
 	/* Set up for a data transfer if we have one */
 	if (data) {
+		num_bytes = data->blocks * data->blocksize;
+
 		if (data->flags & MMC_DATA_WRITE) {
-			dma_flush_range((unsigned long)data->src,
-			                (unsigned long)(data->src +
-			                data->blocks * 512));
+			dma_sync_single_for_device((unsigned long)data->src,
+						   num_bytes, DMA_TO_DEVICE);
 			writel((u32)data->src, host->regs + SDHCI_DMA_ADDRESS);
 		} else {
-			dma_clean_range((unsigned long)data->src,
-			                (unsigned long)(data->src +
-			                data->blocks * 512));
+			dma_sync_single_for_device((unsigned long)data->dest,
+						   num_bytes, DMA_FROM_DEVICE);
 			writel((u32)data->dest, host->regs + SDHCI_DMA_ADDRESS);
 		}
 
@@ -255,11 +256,12 @@ static int tegra_sdmmc_send_cmd(struct mci_host *mci, struct mci_cmd *cmd,
 		}
 		writel(val, host->regs + SDHCI_INT_STATUS);
 
-		if (data->flags & MMC_DATA_READ) {
-			dma_inv_range((unsigned long)data->dest,
-			              (unsigned long)(data->dest +
-			              data->blocks * 512));
-		}
+		if (data->flags & MMC_DATA_WRITE)
+			dma_sync_single_for_cpu((unsigned long)data->src,
+						num_bytes, DMA_TO_DEVICE);
+		else
+			dma_sync_single_for_cpu((unsigned long)data->dest,
+						num_bytes, DMA_FROM_DEVICE);
 	}
 
 	return 0;
diff --git a/drivers/mtd/nand/nand_mxs.c b/drivers/mtd/nand/nand_mxs.c
index 4e38e09186..d5d64f369e 100644
--- a/drivers/mtd/nand/nand_mxs.c
+++ b/drivers/mtd/nand/nand_mxs.c
@@ -26,6 +26,7 @@
 #include <linux/err.h>
 #include <of_mtd.h>
 #include <common.h>
+#include <dma.h>
 #include <malloc.h>
 #include <errno.h>
 #include <driver.h>
@@ -33,7 +34,6 @@
 #include <io.h>
 #include <dma/apbh-dma.h>
 #include <stmp-device.h>
-#include <asm/mmu.h>
 #include <mach/generic.h>
 
 #define	MX28_BLOCK_SFTRST				(1 << 31)
@@ -1141,7 +1141,7 @@ int mxs_nand_alloc_buffers(struct mxs_nand_info *nand_info)
 	const int size = NAND_MAX_PAGESIZE + NAND_MAX_OOBSIZE;
 
 	/* DMA buffers */
-	buf = dma_alloc_coherent(size);
+	buf = dma_alloc_coherent(size, DMA_ADDRESS_BROKEN);
 	if (!buf) {
 		printf("MXS NAND: Error allocating DMA buffers\n");
 		return -ENOMEM;
@@ -1153,7 +1153,8 @@ int mxs_nand_alloc_buffers(struct mxs_nand_info *nand_info)
 	nand_info->oob_buf = buf + NAND_MAX_PAGESIZE;
 
 	/* Command buffers */
-	nand_info->cmd_buf = dma_alloc_coherent(MXS_NAND_COMMAND_BUFFER_SIZE);
+	nand_info->cmd_buf = dma_alloc_coherent(MXS_NAND_COMMAND_BUFFER_SIZE,
+						DMA_ADDRESS_BROKEN);
 	if (!nand_info->cmd_buf) {
 		free(buf);
 		printf("MXS NAND: Error allocating command buffers\n");
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index adb7008f99..42ffa650ba 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -167,6 +167,7 @@ config DRIVER_NET_RTL8139
 config DRIVER_NET_RTL8169
 	bool "RealTek RTL-8169 PCI Ethernet driver"
 	depends on PCI
+	depends on HAS_DMA
 	select PHYLIB
 	help
 	  This is a driver for the Fast Ethernet PCI network cards based on
diff --git a/drivers/net/altera_tse.c b/drivers/net/altera_tse.c
index ecbb9f8974..385a7150ba 100644
--- a/drivers/net/altera_tse.c
+++ b/drivers/net/altera_tse.c
@@ -21,6 +21,7 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <net.h>
 #include <init.h>
 #include <clock.h>
@@ -520,7 +521,7 @@ static int tse_probe(struct device_d *dev)
 		return PTR_ERR(tx_desc);
 	rx_desc = tx_desc + 2;
 #else
-	tx_desc = dma_alloc_coherent(sizeof(*tx_desc) * (3 + PKTBUFSRX), (unsigned long *)&dma_handle);
+	tx_desc = dma_alloc_coherent(sizeof(*tx_desc) * (3 + PKTBUFSRX), (dma_addr_t *)&dma_handle);
 	rx_desc = tx_desc + 2;
 
 	if (!tx_desc) {
diff --git a/drivers/net/arc_emac.c b/drivers/net/arc_emac.c
index 06c3376975..84e2c75c5e 100644
--- a/drivers/net/arc_emac.c
+++ b/drivers/net/arc_emac.c
@@ -16,9 +16,9 @@
  * GNU General Public License for more details.
  */
 
-#include <asm/mmu.h>
 #include <clock.h>
 #include <common.h>
+#include <dma.h>
 #include <net.h>
 #include <io.h>
 #include <init.h>
@@ -197,6 +197,8 @@ static int arc_emac_open(struct eth_device *edev)
 		rxbd->data = cpu_to_le32(rxbuf);
 
 		/* Return ownership to EMAC */
+		dma_sync_single_for_device((unsigned long)rxbuf, PKTSIZE,
+					   DMA_FROM_DEVICE);
 		rxbd->info = cpu_to_le32(FOR_EMAC | PKTSIZE);
 
 		*last_rx_bd = (*last_rx_bd + 1) % RX_BD_NUM;
@@ -246,7 +248,7 @@ static int arc_emac_send(struct eth_device *edev, void *data, int length)
 		length = EMAC_ZLEN;
 	}
 
-	dma_flush_range((unsigned long)data, (unsigned long)data + length);
+	dma_sync_single_for_device((unsigned long)data, length, DMA_TO_DEVICE);
 
 	bd->data = cpu_to_le32(data);
 	bd->info = cpu_to_le32(FOR_EMAC | FIRST_OR_LAST_MASK | length);
@@ -255,6 +257,8 @@ static int arc_emac_send(struct eth_device *edev, void *data, int length)
 	ret = wait_on_timeout(20 * MSECOND,
 			      (arc_reg_get(priv, R_STATUS) & TXINT_MASK) != 0);
 
+	dma_sync_single_for_cpu((unsigned long)data, length, DMA_TO_DEVICE);
+
 	if (ret) {
 		dev_err(&edev->dev, "transmit timeout\n");
 		return ret;
@@ -296,18 +300,19 @@ static int arc_emac_recv(struct eth_device *edev)
 			printk(KERN_DEBUG "incomplete packet received\n");
 
 			/* Return ownership to EMAC */
-			rxbd->info = cpu_to_le32(FOR_EMAC | PKTSIZE);
 			continue;
 		}
 
 		pktlen = info & LEN_MASK;
 
-		/* invalidate current receive buffer */
-		dma_inv_range((unsigned long)rxbd->data,
-			      (unsigned long)rxbd->data + pktlen);
+		dma_sync_single_for_cpu((unsigned long)rxbd->data, pktlen,
+					DMA_FROM_DEVICE);
 
 		net_receive(edev, (unsigned char *)rxbd->data, pktlen);
 
+		dma_sync_single_for_device((unsigned long)rxbd->data, pktlen,
+					   DMA_FROM_DEVICE);
+
 		rxbd->info = cpu_to_le32(FOR_EMAC | PKTSIZE);
 	}
 
@@ -438,8 +443,10 @@ static int arc_emac_probe(struct device_d *dev)
 	miibus->parent = dev;
 
 	/* allocate rx/tx descriptors */
-	priv->rxbd = dma_alloc_coherent(RX_BD_NUM * sizeof(struct arc_emac_bd));
-	priv->txbd = dma_alloc_coherent(TX_BD_NUM * sizeof(struct arc_emac_bd));
+	priv->rxbd = dma_alloc_coherent(RX_BD_NUM * sizeof(struct arc_emac_bd),
+					DMA_ADDRESS_BROKEN);
+	priv->txbd = dma_alloc_coherent(TX_BD_NUM * sizeof(struct arc_emac_bd),
+					DMA_ADDRESS_BROKEN);
 	priv->rxbuf = dma_alloc(RX_BD_NUM * PKTSIZE);
 
 	/* Set poll rate so that it polls every 1 ms */
diff --git a/drivers/net/at91_ether.c b/drivers/net/at91_ether.c
index e09ea83f68..5a74837f65 100644
--- a/drivers/net/at91_ether.c
+++ b/drivers/net/at91_ether.c
@@ -20,6 +20,7 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <net.h>
 #include <clock.h>
 #include <malloc.h>
@@ -34,7 +35,6 @@
 #include <linux/clk.h>
 #include <linux/mii.h>
 #include <errno.h>
-#include <asm/mmu.h>
 #include <linux/phy.h>
 
 #include "at91_ether.h"
@@ -199,7 +199,8 @@ static int at91_ether_send(struct eth_device *edev, void *packet, int length)
 {
 	while (!(at91_emac_read(AT91_EMAC_TSR) & AT91_EMAC_TSR_BNQ));
 
-	dma_flush_range((ulong) packet, (ulong)packet + length);
+	dma_sync_single_for_device((unsigned long)packet, length, DMA_TO_DEVICE);
+
 	/* Set address of the data in the Transmit Address register */
 	at91_emac_write(AT91_EMAC_TAR, (unsigned long) packet);
 	/* Set length of the packet in the Transmit Control register */
@@ -210,6 +211,8 @@ static int at91_ether_send(struct eth_device *edev, void *packet, int length)
 	at91_emac_write(AT91_EMAC_TSR,
 		at91_emac_read(AT91_EMAC_TSR) | AT91_EMAC_TSR_COMP);
 
+	dma_sync_single_for_cpu((unsigned long)packet, length, DMA_TO_DEVICE);
+
 	return 0;
 }
 
@@ -224,7 +227,11 @@ static int at91_ether_rx(struct eth_device *edev)
 
 	size = rbfp->size & RBF_SIZE;
 
+	dma_sync_single_for_cpu((unsigned long)rbfp->addr, size,
+				DMA_FROM_DEVICE);
 	net_receive(edev, (unsigned char *)(rbfp->addr & RBF_ADDR), size);
+	dma_sync_single_for_device((unsigned long)rbfp->addr, size,
+				   DMA_FROM_DEVICE);
 
 	rbfp->addr &= ~RBF_OWNER;
 	if (rbfp->addr & RBF_WRAP)
@@ -320,8 +327,10 @@ static int at91_ether_probe(struct device_d *dev)
 	edev->halt = at91_ether_halt;
 	edev->get_ethaddr = at91_ether_get_ethaddr;
 	edev->set_ethaddr = at91_ether_set_ethaddr;
-	ether_dev->rbf_framebuf = dma_alloc_coherent(MAX_RX_DESCR * MAX_RBUFF_SZ);
-	ether_dev->rbfdt = dma_alloc_coherent(sizeof(struct rbf_t) * MAX_RX_DESCR);
+	ether_dev->rbf_framebuf = dma_alloc_coherent(MAX_RX_DESCR * MAX_RBUFF_SZ,
+						     DMA_ADDRESS_BROKEN);
+	ether_dev->rbfdt = dma_alloc_coherent(sizeof(struct rbf_t) * MAX_RX_DESCR,
+					      DMA_ADDRESS_BROKEN);
 
 	ether_dev->phy_addr = pdata->phy_addr;
 	miibus->read = at91_ether_mii_read;
diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c
index 301b8a9dfd..76872546fd 100644
--- a/drivers/net/cpsw.c
+++ b/drivers/net/cpsw.c
@@ -21,6 +21,7 @@
 #include <init.h>
 
 #include <command.h>
+#include <dma.h>
 #include <net.h>
 #include <malloc.h>
 #include <net.h>
@@ -32,7 +33,6 @@
 #include <of_net.h>
 #include <of_address.h>
 #include <xfuncs.h>
-#include <asm/mmu.h>
 #include <asm/system.h>
 #include <linux/err.h>
 
@@ -871,9 +871,9 @@ static int cpsw_send(struct eth_device *edev, void *packet, int length)
 
 	dev_dbg(&slave->dev, "%s: %i bytes @ 0x%p\n", __func__, length, packet);
 
-	dma_flush_range((ulong) packet, (ulong)packet + length);
-
+	dma_sync_single_for_device((unsigned long)packet, length, DMA_TO_DEVICE);
 	ret = cpdma_submit(priv, &priv->tx_chan, packet, length);
+	dma_sync_single_for_cpu((unsigned long)packet, length, DMA_TO_DEVICE);
 
 	return ret;
 }
@@ -886,9 +886,11 @@ static int cpsw_recv(struct eth_device *edev)
 	int len;
 
 	while (cpdma_process(priv, &priv->rx_chan, &buffer, &len) >= 0) {
-		dma_inv_range((ulong)buffer, (ulong)buffer + len);
+		dma_sync_single_for_cpu((unsigned long)buffer, len,
+				DMA_FROM_DEVICE);
 		net_receive(edev, buffer, len);
-		dma_inv_range((ulong)buffer, (ulong)buffer + len);
+		dma_sync_single_for_device((unsigned long)buffer, len,
+				DMA_FROM_DEVICE);
 		cpdma_submit(priv, &priv->rx_chan, buffer, PKTSIZE);
 	}
 
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index ce367a3656..056ffe28bc 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -40,12 +40,12 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <io.h>
 #include <clock.h>
 #include <net.h>
 #include <malloc.h>
 #include <init.h>
-#include <asm/mmu.h>
 #include <asm/system.h>
 #include <linux/phy.h>
 #include <mach/emac_defs.h>
@@ -411,7 +411,7 @@ static int davinci_emac_send(struct eth_device *edev, void *packet, int length)
 				    EMAC_CPPI_OWNERSHIP_BIT |
 				    EMAC_CPPI_EOP_BIT),
 		priv->emac_tx_desc + EMAC_DESC_PKT_FLAG_LEN);
-	dma_flush_range((ulong) packet, (ulong)packet + length);
+	dma_sync_single_for_device((unsigned long)packet, length, DMA_TO_DEVICE);
 	/* Send the packet */
 	writel(BD_TO_HW(priv->emac_tx_desc), priv->adap_emac + EMAC_TX0HDP);
 
@@ -429,6 +429,7 @@ static int davinci_emac_send(struct eth_device *edev, void *packet, int length)
 			break;
 		}
 	}
+	dma_sync_single_for_cpu((unsigned long)packet, length, DMA_TO_DEVICE);
 
 	dev_dbg(priv->dev, "- emac_send (ret_status %i)\n", ret_status);
 	return ret_status;
@@ -460,9 +461,9 @@ static int davinci_emac_recv(struct eth_device *edev)
 		pkt = (unsigned char *)readl(rx_curr_desc + EMAC_DESC_BUFFER);
 		len = readl(rx_curr_desc + EMAC_DESC_BUFF_OFF_LEN) & 0xffff;
 		dev_dbg(priv->dev, "| emac_recv got packet (length %i)\n", len);
-		dma_inv_range((ulong)pkt,
-				(ulong)readl(rx_curr_desc + EMAC_DESC_BUFFER) + len);
+		dma_sync_single_for_cpu((unsigned long)pkt, len, DMA_FROM_DEVICE);
 		net_receive(edev, pkt, len);
+		dma_sync_single_for_device((unsigned long)pkt, len, DMA_FROM_DEVICE);
 		ret = len;
 	}
 
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 29a6047c7f..1b16db5806 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -22,11 +22,11 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <init.h>
 #include <io.h>
 #include <net.h>
 #include <of_net.h>
-#include <asm/mmu.h>
 #include <net/designware.h>
 #include <linux/phy.h>
 #include <linux/err.h>
@@ -196,8 +196,8 @@ static void rx_descs_init(struct eth_device *dev)
 		else
 			desc_p->dmamac_cntl |= DESC_RXCTRL_RXCHAIN;
 
-		dma_inv_range((unsigned long)desc_p->dmamac_addr,
-			      (unsigned long)desc_p->dmamac_addr + CONFIG_ETH_BUFSIZE);
+		dma_sync_single_for_cpu((unsigned long)desc_p->dmamac_addr,
+					CONFIG_ETH_BUFSIZE, DMA_FROM_DEVICE);
 		desc_p->txrx_status = DESC_RXSTS_OWNBYDMA;
 	}
 
@@ -301,8 +301,8 @@ static int dwc_ether_send(struct eth_device *dev, void *packet, int length)
 	}
 
 	memcpy((void *)desc_p->dmamac_addr, packet, length);
-	dma_flush_range((unsigned long)desc_p->dmamac_addr,
-			(unsigned long)desc_p->dmamac_addr + length);
+	dma_sync_single_for_device((unsigned long)desc_p->dmamac_addr, length,
+				   DMA_TO_DEVICE);
 
 	if (priv->enh_desc) {
 		desc_p->txrx_status |= DESC_ENH_TXSTS_TXFIRST | DESC_ENH_TXSTS_TXLAST;
@@ -327,6 +327,9 @@ static int dwc_ether_send(struct eth_device *dev, void *packet, int length)
 
 	/* Start the transmission */
 	writel(POLL_DATA, &dma_p->txpolldemand);
+	dma_sync_single_for_cpu((unsigned long)desc_p->dmamac_addr, length,
+				DMA_TO_DEVICE);
+
 	return 0;
 }
 
@@ -350,10 +353,11 @@ static int dwc_ether_rx(struct eth_device *dev)
 	 * Make the current descriptor valid again and go to
 	 * the next one
 	 */
-	dma_inv_range((unsigned long)desc_p->dmamac_addr,
-		      (unsigned long)desc_p->dmamac_addr + length);
-
+	dma_sync_single_for_cpu((unsigned long)desc_p->dmamac_addr, length,
+				DMA_FROM_DEVICE);
 	net_receive(dev, desc_p->dmamac_addr, length);
+	dma_sync_single_for_device((unsigned long)desc_p->dmamac_addr, length,
+				   DMA_FROM_DEVICE);
 
 	desc_p->txrx_status |= DESC_RXSTS_OWNBYDMA;
 
@@ -451,9 +455,11 @@ static int dwc_ether_probe(struct device_d *dev)
 	dwc_version(dev, readl(&priv->mac_regs_p->version));
 	priv->dma_regs_p = base + DW_DMA_BASE_OFFSET;
 	priv->tx_mac_descrtable = dma_alloc_coherent(
-		CONFIG_TX_DESCR_NUM * sizeof(struct dmamacdescr));
+		CONFIG_TX_DESCR_NUM * sizeof(struct dmamacdescr),
+		DMA_ADDRESS_BROKEN);
 	priv->rx_mac_descrtable = dma_alloc_coherent(
-		CONFIG_RX_DESCR_NUM * sizeof(struct dmamacdescr));
+		CONFIG_RX_DESCR_NUM * sizeof(struct dmamacdescr),
+		DMA_ADDRESS_BROKEN);
 	priv->txbuffs = dma_alloc(TX_TOTAL_BUFSIZE);
 	priv->rxbuffs = dma_alloc(RX_TOTAL_BUFSIZE);
 
diff --git a/drivers/net/fec_imx.c b/drivers/net/fec_imx.c
index c1fa1517da..875905a1bf 100644
--- a/drivers/net/fec_imx.c
+++ b/drivers/net/fec_imx.c
@@ -15,6 +15,7 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <malloc.h>
 #include <net.h>
 #include <init.h>
@@ -30,8 +31,6 @@
 #include <of_gpio.h>
 #include <gpio.h>
 
-#include <asm/mmu.h>
-
 #include "fec_imx.h"
 
 struct fec_frame {
@@ -478,8 +477,9 @@ static int fec_send(struct eth_device *dev, void *eth_data, int data_length)
 	writew(data_length, &fec->tbd_base[fec->tbd_index].data_length);
 
 	writel((uint32_t)(eth_data), &fec->tbd_base[fec->tbd_index].data_pointer);
-	dma_flush_range((unsigned long)eth_data,
-			(unsigned long)(eth_data + data_length));
+
+	dma_sync_single_for_device((unsigned long)eth_data, data_length,
+				   DMA_TO_DEVICE);
 	/*
 	 * update BD's status now
 	 * This block:
@@ -502,6 +502,8 @@ static int fec_send(struct eth_device *dev, void *eth_data, int data_length)
 			break;
 		}
 	}
+	dma_sync_single_for_cpu((unsigned long)eth_data, data_length,
+				DMA_TO_DEVICE);
 
 	/* for next transmission use the other buffer */
 	if (fec->tbd_index)
@@ -575,7 +577,11 @@ static int fec_recv(struct eth_device *dev)
 			 */
 			frame = phys_to_virt(readl(&rbd->data_pointer));
 			frame_length = readw(&rbd->data_length) - 4;
+			dma_sync_single_for_cpu((unsigned long)frame->data,
+						frame_length, DMA_FROM_DEVICE);
 			net_receive(dev, frame->data, frame_length);
+			dma_sync_single_for_device((unsigned long)frame->data,
+						   frame_length, DMA_FROM_DEVICE);
 			len = frame_length;
 		} else {
 			if (bd_status & FEC_RBD_ERR) {
@@ -600,7 +606,7 @@ static int fec_alloc_receive_packets(struct fec_priv *fec, int count, int size)
 	int i;
 
 	/* reserve data memory and consider alignment */
-	p = dma_alloc_coherent(size * count);
+	p = dma_alloc_coherent(size * count, DMA_ADDRESS_BROKEN);
 	if (!p)
 		return -ENOMEM;
 
@@ -698,7 +704,7 @@ static int fec_probe(struct device_d *dev)
 	 * Datasheet forces the startaddress of each chain is 16 byte aligned
 	 */
 	base = dma_alloc_coherent((2 + FEC_RBD_NUM) *
-			sizeof(struct buffer_descriptor));
+			sizeof(struct buffer_descriptor), DMA_ADDRESS_BROKEN);
 	fec->rbd_base = base;
 	base += FEC_RBD_NUM * sizeof(struct buffer_descriptor);
 	fec->tbd_base = base;
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 8e67aecc84..2ac00f3460 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -38,6 +38,7 @@
 
 #include <net.h>
 #include <clock.h>
+#include <dma.h>
 #include <malloc.h>
 #include <xfuncs.h>
 #include <init.h>
@@ -46,7 +47,6 @@
 #include <platform_data/macb.h>
 #include <linux/clk.h>
 #include <linux/err.h>
-#include <asm/mmu.h>
 #include <linux/phy.h>
 
 #include "macb.h"
@@ -121,7 +121,7 @@ static int macb_send(struct eth_device *edev, void *packet,
 	macb->tx_ring[tx_head].ctrl = ctrl;
 	macb->tx_ring[tx_head].addr = (ulong)packet;
 	barrier();
-	dma_flush_range((ulong) packet, (ulong)packet + length);
+	dma_sync_single_for_device((unsigned long)packet, length, DMA_TO_DEVICE);
 	macb_writel(macb, NCR, MACB_BIT(TE) | MACB_BIT(RE) | MACB_BIT(TSTART));
 
 	start = get_time_ns();
@@ -134,6 +134,7 @@ static int macb_send(struct eth_device *edev, void *packet,
 			break;
 		}
 	} while (!is_timeout(start, 100 * MSECOND));
+	dma_sync_single_for_cpu((unsigned long)packet, length, DMA_TO_DEVICE);
 
 	if (ctrl & MACB_BIT(TX_UNDERRUN))
 		dev_err(macb->dev, "TX underrun\n");
@@ -187,7 +188,11 @@ static int gem_recv(struct eth_device *edev)
 		status = macb->rx_ring[macb->rx_tail].ctrl;
 		length = MACB_BFEXT(RX_FRMLEN, status);
 		buffer = macb->rx_buffer + macb->rx_buffer_size * macb->rx_tail;
+		dma_sync_single_for_cpu((unsigned long)buffer, length,
+					DMA_FROM_DEVICE);
 		net_receive(edev, buffer, length);
+		dma_sync_single_for_device((unsigned long)buffer, length,
+					   DMA_FROM_DEVICE);
 		macb->rx_ring[macb->rx_tail].addr &= ~MACB_BIT(RX_USED);
 		barrier();
 
@@ -597,7 +602,8 @@ static void macb_init_rx_buffer_size(struct macb_device *bp, size_t size)
 			bp->rx_buffer_size =
 				roundup(bp->rx_buffer_size, RX_BUFFER_MULTIPLE);
 		}
-		bp->rx_buffer = dma_alloc_coherent(bp->rx_buffer_size * bp->rx_ring_size);
+		bp->rx_buffer = dma_alloc_coherent(bp->rx_buffer_size * bp->rx_ring_size,
+						   DMA_ADDRESS_BROKEN);
 	}
 
 	dev_dbg(bp->dev, "[%d] rx_buffer_size [%d]\n",
@@ -667,9 +673,10 @@ static int macb_probe(struct device_d *dev)
 		edev->recv = macb_recv;
 
 	macb_init_rx_buffer_size(macb, PKTSIZE);
-	macb->rx_buffer = dma_alloc_coherent(macb->rx_buffer_size * macb->rx_ring_size);
-	macb->rx_ring = dma_alloc_coherent(RX_RING_BYTES(macb));
-	macb->tx_ring = dma_alloc_coherent(TX_RING_BYTES);
+	macb->rx_buffer = dma_alloc_coherent(macb->rx_buffer_size * macb->rx_ring_size,
+					     DMA_ADDRESS_BROKEN);
+	macb->rx_ring = dma_alloc_coherent(RX_RING_BYTES(macb), DMA_ADDRESS_BROKEN);
+	macb->tx_ring = dma_alloc_coherent(TX_RING_BYTES, DMA_ADDRESS_BROKEN);
 
 	macb_reset_hw(macb);
 	ncfgr = macb_mdc_clk_div(macb);
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c
index 8042e90951..f2948e4ed7 100644
--- a/drivers/net/mvneta.c
+++ b/drivers/net/mvneta.c
@@ -24,6 +24,7 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <init.h>
 #include <io.h>
 #include <net.h>
@@ -590,9 +591,11 @@ void mvneta_setup_tx_rx(struct mvneta_port *priv)
 	u32 val;
 
 	/* Allocate descriptors and buffers */
-	priv->txdesc = dma_alloc_coherent(ALIGN(sizeof(*priv->txdesc), 32));
+	priv->txdesc = dma_alloc_coherent(ALIGN(sizeof(*priv->txdesc), 32),
+					  DMA_ADDRESS_BROKEN);
 	priv->rxdesc = dma_alloc_coherent(RX_RING_SIZE *
-					  ALIGN(sizeof(*priv->rxdesc), 32));
+					  ALIGN(sizeof(*priv->rxdesc), 32),
+					  DMA_ADDRESS_BROKEN);
 	priv->rxbuf = dma_alloc(RX_RING_SIZE * ALIGN(PKTSIZE, 8));
 
 	mvneta_init_rx_ring(priv);
diff --git a/drivers/net/orion-gbe.c b/drivers/net/orion-gbe.c
index 3fbc1df893..97ffff2b26 100644
--- a/drivers/net/orion-gbe.c
+++ b/drivers/net/orion-gbe.c
@@ -27,12 +27,12 @@
  * MA 02110-1301 USA
  */
 #include <common.h>
+#include <dma.h>
 #include <init.h>
 #include <io.h>
 #include <net.h>
 #include <of_net.h>
 #include <linux/sizes.h>
-#include <asm/mmu.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/mbus.h>
@@ -242,7 +242,7 @@ static int port_send(struct eth_device *edev, void *data, int len)
 	int ret;
 
 	/* flush transmit data */
-	dma_flush_range((unsigned long)data, (unsigned long)data+len);
+	dma_sync_single_for_device((unsigned long)data, len, DMA_TO_DEVICE);
 
 	txdesc->cmd_sts = TXDESC_OWNED_BY_DMA;
 	txdesc->cmd_sts |= TXDESC_FIRST | TXDESC_LAST;
@@ -257,6 +257,7 @@ static int port_send(struct eth_device *edev, void *data, int len)
 	/* wait for packet transmit completion */
 	ret = wait_on_timeout(TRANSFER_TIMEOUT,
 		      (readl(&txdesc->cmd_sts) & TXDESC_OWNED_BY_DMA) == 0);
+	dma_sync_single_for_cpu((unsigned long)data, len, DMA_TO_DEVICE);
 	if (ret) {
 		dev_err(&edev->dev, "transmit timeout\n");
 		return ret;
@@ -300,12 +301,15 @@ static int port_recv(struct eth_device *edev)
 	}
 
 	/* invalidate current receive buffer */
-	dma_inv_range((unsigned long)rxdesc->buf_ptr,
-		      (unsigned long)rxdesc->buf_ptr +
-		      ALIGN(PKTSIZE, 8));
+	dma_sync_single_for_cpu((unsigned long)rxdesc->buf_ptr,
+				ALIGN(PKTSIZE, 8), DMA_FROM_DEVICE);
 
 	/* received packet is padded with two null bytes */
 	net_receive(edev, rxdesc->buf_ptr + 0x2, rxdesc->byte_cnt - 0x2);
+
+	dma_sync_single_for_device((unsigned long)rxdesc->buf_ptr,
+				   ALIGN(PKTSIZE, 8), DMA_FROM_DEVICE);
+
 	ret = 0;
 
 recv_err:
@@ -419,9 +423,11 @@ static int port_probe(struct device_d *parent, struct port_priv *port)
 		return PTR_ERR(port->regs);
 
 	/* allocate rx/tx descriptors and buffers */
-	port->txdesc = dma_alloc_coherent(ALIGN(sizeof(*port->txdesc), 16));
+	port->txdesc = dma_alloc_coherent(ALIGN(sizeof(*port->txdesc), 16),
+					  DMA_ADDRESS_BROKEN);
 	port->rxdesc = dma_alloc_coherent(RX_RING_SIZE *
-					  ALIGN(sizeof(*port->rxdesc), 16));
+					  ALIGN(sizeof(*port->rxdesc), 16),
+					  DMA_ADDRESS_BROKEN);
 	port->rxbuf = dma_alloc(RX_RING_SIZE * ALIGN(PKTSIZE, 8));
 
 	port_stop(port);
diff --git a/drivers/net/rtl8139.c b/drivers/net/rtl8139.c
index b24a083a56..d57c706e52 100644
--- a/drivers/net/rtl8139.c
+++ b/drivers/net/rtl8139.c
@@ -1,4 +1,5 @@
 #include <common.h>
+#include <dma.h>
 #include <net.h>
 #include <malloc.h>
 #include <init.h>
diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c
index f8a6500a0f..d6a761087c 100644
--- a/drivers/net/rtl8169.c
+++ b/drivers/net/rtl8169.c
@@ -14,8 +14,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <asm/mmu.h>
 #include <common.h>
+#include <dma.h>
 #include <init.h>
 #include <net.h>
 #include <malloc.h>
@@ -228,13 +228,13 @@ static void rtl8169_init_ring(struct rtl8169_priv *priv)
 	priv->cur_rx = priv->cur_tx = 0;
 
 	priv->tx_desc = dma_alloc_coherent(NUM_TX_DESC *
-				sizeof(struct bufdesc));
+				sizeof(struct bufdesc), DMA_ADDRESS_BROKEN);
 	priv->tx_buf = malloc(NUM_TX_DESC * PKT_BUF_SIZE);
 	priv->rx_desc = dma_alloc_coherent(NUM_RX_DESC *
-				sizeof(struct bufdesc));
+				sizeof(struct bufdesc), DMA_ADDRESS_BROKEN);
 	priv->rx_buf = malloc(NUM_RX_DESC * PKT_BUF_SIZE);
-	dma_clean_range((unsigned long)priv->rx_buf,
-			(unsigned long)priv->rx_buf + NUM_RX_DESC * PKT_BUF_SIZE);
+	dma_sync_single_for_device((unsigned long)priv->rx_buf,
+				   NUM_RX_DESC * PKT_BUF_SIZE, DMA_FROM_DEVICE);
 
 	memset((void *)priv->tx_desc, 0, NUM_TX_DESC * sizeof(struct bufdesc));
 	memset((void *)priv->rx_desc, 0, NUM_RX_DESC * sizeof(struct bufdesc));
@@ -365,8 +365,8 @@ static int rtl8169_eth_send(struct eth_device *edev, void *packet,
 	if (packet_length < ETH_ZLEN)
 		memset(priv->tx_buf + entry * PKT_BUF_SIZE, 0, ETH_ZLEN);
 	memcpy(priv->tx_buf + entry * PKT_BUF_SIZE, packet, packet_length);
-	dma_flush_range((unsigned long)priv->tx_buf + entry * PKT_BUF_SIZE,
-			(unsigned long)priv->tx_buf + (entry + 1) * PKT_BUF_SIZE);
+	dma_sync_single_for_device((unsigned long)priv->tx_buf + entry *
+				   PKT_BUF_SIZE, PKT_BUF_SIZE, DMA_TO_DEVICE);
 
 	priv->tx_desc[entry].buf_Haddr = 0;
 	priv->tx_desc[entry].buf_addr =
@@ -387,6 +387,9 @@ static int rtl8169_eth_send(struct eth_device *edev, void *packet,
 	while (priv->tx_desc[entry].status & BD_STAT_OWN)
 		;
 
+	dma_sync_single_for_cpu((unsigned long)priv->tx_buf + entry *
+				PKT_BUF_SIZE, PKT_BUF_SIZE, DMA_TO_DEVICE);
+
 	priv->cur_tx++;
 
 	return 0;
@@ -404,22 +407,16 @@ static int rtl8169_eth_rx(struct eth_device *edev)
 		if (!(priv->rx_desc[entry].status & BD_STAT_RX_RES)) {
 			pkt_size = (priv->rx_desc[entry].status & 0x1fff) - 4;
 
-			dma_inv_range((unsigned long)priv->rx_buf
-			               + entry * PKT_BUF_SIZE,
-			              (unsigned long)priv->rx_buf
-			               + entry * PKT_BUF_SIZE + pkt_size);
+			dma_sync_single_for_cpu((unsigned long)priv->rx_buf
+						+ entry * PKT_BUF_SIZE,
+						pkt_size, DMA_FROM_DEVICE);
 
 			net_receive(edev, priv->rx_buf + entry * PKT_BUF_SIZE,
 			            pkt_size);
 
-			/*
-			 * the buffer is going to be reused by HW, make sure to
-			 * clean out any potentially modified data
-			 */
-			dma_clean_range((unsigned long)priv->rx_buf
-			               + entry * PKT_BUF_SIZE,
-			              (unsigned long)priv->rx_buf
-			               + entry * PKT_BUF_SIZE + pkt_size);
+			dma_sync_single_for_device((unsigned long)priv->rx_buf
+						   + entry * PKT_BUF_SIZE,
+						   pkt_size, DMA_FROM_DEVICE);
 
 			if (entry == NUM_RX_DESC - 1)
 				priv->rx_desc[entry].status = BD_STAT_OWN |
diff --git a/drivers/net/xgmac.c b/drivers/net/xgmac.c
index cc22d0ea54..3b2273fd79 100644
--- a/drivers/net/xgmac.c
+++ b/drivers/net/xgmac.c
@@ -16,6 +16,7 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <net.h>
 #include <clock.h>
 #include <malloc.h>
@@ -24,7 +25,6 @@
 #include <errno.h>
 #include <io.h>
 #include <linux/err.h>
-#include <asm/mmu.h>
 
 #define TX_NUM_DESC			1
 #define RX_NUM_DESC			32
@@ -586,7 +586,7 @@ static int xgmac_send(struct eth_device *edev, void *packet, int length)
 	struct xgmac_dma_desc *txdesc = &priv->tx_chain[currdesc];
 	int ret;
 
-	dma_flush_range((ulong) packet, (ulong)packet + length);
+	dma_sync_single_for_device((unsigned long)packet, length, DMA_TO_DEVICE);
 	desc_set_buf_addr_and_size(txdesc, packet, length);
 	desc_set_tx_owner(txdesc, TXDESC_FIRST_SEG |
 		TXDESC_LAST_SEG | TXDESC_CRC_EN_APPEND);
@@ -595,6 +595,7 @@ static int xgmac_send(struct eth_device *edev, void *packet, int length)
 	writel(1, priv->base + XGMAC_DMA_TX_POLL);
 
 	ret = wait_on_timeout(1 * SECOND, !desc_get_owner(txdesc));
+	dma_sync_single_for_cpu((unsigned long)packet, length, DMA_TO_DEVICE);
 	if (ret) {
 		dev_err(priv->dev, "TX timeout\n");
 		return ret;
@@ -610,14 +611,19 @@ static int xgmac_recv(struct eth_device *edev)
 	u32 currdesc = priv->rx_currdesc;
 	struct xgmac_dma_desc *rxdesc = &priv->rx_chain[currdesc];
 	int length = 0;
+	void *buf_addr;
 
 	/* check if the host has the desc */
 	if (desc_get_owner(rxdesc))
 		return -1; /* something bad happened */
 
 	length = desc_get_rx_frame_len(rxdesc);
+	buf_addr = desc_get_buf_addr(rxdesc);
 
-	net_receive(edev, desc_get_buf_addr(rxdesc), length);
+	dma_sync_single_for_cpu((unsigned long)buf_addr, length, DMA_FROM_DEVICE);
+	net_receive(edev, buf_addr, length);
+	dma_sync_single_for_device((unsigned long)buf_addr, length,
+				   DMA_FROM_DEVICE);
 
 	/* set descriptor back to owned by XGMAC */
 	desc_set_rx_owner(rxdesc);
@@ -698,9 +704,11 @@ static int hb_xgmac_probe(struct device_d *dev)
 	priv->dev = dev;
 	priv->base = base;
 
-	priv->rxbuffer = dma_alloc_coherent(RX_BUF_SZ);
-	priv->rx_chain = dma_alloc_coherent(RX_NUM_DESC * sizeof(struct xgmac_dma_desc));
-	priv->tx_chain = dma_alloc_coherent(TX_NUM_DESC * sizeof(struct xgmac_dma_desc));
+	priv->rxbuffer = dma_alloc_coherent(RX_BUF_SZ, DMA_ADDRESS_BROKEN);
+	priv->rx_chain = dma_alloc_coherent(RX_NUM_DESC * sizeof(struct xgmac_dma_desc),
+					    DMA_ADDRESS_BROKEN);
+	priv->tx_chain = dma_alloc_coherent(TX_NUM_DESC * sizeof(struct xgmac_dma_desc),
+					    DMA_ADDRESS_BROKEN);
 
 	edev = &priv->edev;
 	edev->priv = priv;
diff --git a/drivers/spi/mxs_spi.c b/drivers/spi/mxs_spi.c
index 8932103475..9fe2fd4eaf 100644
--- a/drivers/spi/mxs_spi.c
+++ b/drivers/spi/mxs_spi.c
@@ -23,7 +23,6 @@
 #include <stmp-device.h>
 #include <linux/clk.h>
 #include <linux/err.h>
-#include <asm/mmu.h>
 #include <mach/generic.h>
 #include <mach/clock.h>
 #include <mach/ssp.h>
diff --git a/drivers/usb/gadget/fsl_udc.c b/drivers/usb/gadget/fsl_udc.c
index d067f03a40..19f3da65bb 100644
--- a/drivers/usb/gadget/fsl_udc.c
+++ b/drivers/usb/gadget/fsl_udc.c
@@ -1,4 +1,5 @@
 #include <common.h>
+#include <dma.h>
 #include <errno.h>
 #include <dma.h>
 #include <init.h>
@@ -10,6 +11,8 @@
 #include <asm/byteorder.h>
 #include <linux/err.h>
 
+#include <asm/mmu.h>
+
 /* ### define USB registers here
  */
 #define USB_MAX_CTRL_PAYLOAD		64
@@ -562,11 +565,11 @@ static void done(struct fsl_ep *ep, struct fsl_req *req, int status)
 		if (j != req->dtd_count - 1) {
 			next_td = curr_td->next_td_virt;
 		}
-		dma_free_coherent(curr_td, sizeof(struct ep_td_struct));
+		dma_free_coherent(curr_td, 0, sizeof(struct ep_td_struct));
 	}
 
-	dma_inv_range((unsigned long)req->req.buf,
-		(unsigned long)(req->req.buf + req->req.length));
+	dma_sync_single_for_cpu((unsigned long)req->req.buf, req->req.length,
+				DMA_BIDIRECTIONAL);
 
 	if (status && (status != -ESHUTDOWN))
 		VDBG("complete %s req %p stat %d len %u/%u",
@@ -1135,7 +1138,8 @@ static struct ep_td_struct *fsl_build_dtd(struct fsl_req *req, unsigned *length,
 	*length = min(req->req.length - req->req.actual,
 			(unsigned)EP_MAX_LENGTH_TRANSFER);
 
-	dtd = dma_alloc_coherent(sizeof(struct ep_td_struct));
+	dtd = dma_alloc_coherent(sizeof(struct ep_td_struct),
+				 DMA_ADDRESS_BROKEN);
 	if (dtd == NULL)
 		return dtd;
 
@@ -1247,8 +1251,8 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req)
 
 	req->ep = ep;
 
-	dma_flush_range((unsigned long)req->req.buf,
-			(unsigned long)(req->req.buf + req->req.length));
+	dma_sync_single_for_device((unsigned long)req->req.buf, req->req.length,
+				   DMA_BIDIRECTIONAL);
 
 	req->req.status = -EINPROGRESS;
 	req->req.actual = 0;
@@ -2058,7 +2062,7 @@ static int struct_udc_setup(struct fsl_udc *udc,
 		size &= ~(QH_ALIGNMENT - 1);
 	}
 
-	udc->ep_qh = dma_alloc_coherent(size);
+	udc->ep_qh = dma_alloc_coherent(size, DMA_ADDRESS_BROKEN);
 	if (!udc->ep_qh) {
 		ERR("malloc QHs for udc failed\n");
 		kfree(udc->eps);
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 7b913270be..abaeaf2aa7 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -18,6 +18,7 @@
  */
 /*#define DEBUG */
 #include <common.h>
+#include <dma.h>
 #include <asm/byteorder.h>
 #include <usb/usb.h>
 #include <io.h>
@@ -29,7 +30,6 @@
 #include <errno.h>
 #include <of.h>
 #include <usb/ehci.h>
-#include <asm/mmu.h>
 #include <linux/err.h>
 
 #include "ehci.h"
@@ -330,7 +330,9 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 			struct qTD *qtd = &ehci->td[i];
 			if (!qtd->qtd_dma)
 				continue;
-			dma_flush_range(qtd->qtd_dma, qtd->qtd_dma + qtd->length);
+			dma_sync_single_for_device((unsigned long)qtd->qtd_dma,
+						   qtd->length,
+						   DMA_BIDIRECTIONAL);
 		}
 	}
 
@@ -371,7 +373,8 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
 			struct qTD *qtd = &ehci->td[i];
 			if (!qtd->qtd_dma)
 				continue;
-			dma_inv_range(qtd->qtd_dma, qtd->qtd_dma + qtd->length);
+			dma_sync_single_for_cpu((unsigned long)qtd->qtd_dma,
+						qtd->length, DMA_BIDIRECTIONAL);
 		}
 	}
 
@@ -890,8 +893,10 @@ int ehci_register(struct device_d *dev, struct ehci_data *data)
 	ehci->init = data->init;
 	ehci->post_init = data->post_init;
 
-	ehci->qh_list = dma_alloc_coherent(sizeof(struct QH) * NUM_TD);
-	ehci->td = dma_alloc_coherent(sizeof(struct qTD) * NUM_TD);
+	ehci->qh_list = dma_alloc_coherent(sizeof(struct QH) * NUM_TD,
+					   DMA_ADDRESS_BROKEN);
+	ehci->td = dma_alloc_coherent(sizeof(struct qTD) * NUM_TD,
+				      DMA_ADDRESS_BROKEN);
 
 	host->hw_dev = dev;
 	host->init = ehci_init;
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 622f5c3a5b..1d511b7563 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -41,7 +41,9 @@
  *     to activate workaround for bug #41 or this driver will NOT work!
  */
 #include <common.h>
+#include <dma.h>
 #include <clock.h>
+#include <dma.h>
 #include <malloc.h>
 #include <usb/usb.h>
 #include <usb/usb_defs.h>
@@ -51,7 +53,6 @@
 
 #include <asm/byteorder.h>
 #include <io.h>
-#include <asm/mmu.h>
 
 #include "ohci.h"
 
@@ -856,7 +857,7 @@ static void td_fill(struct ohci *ohci, unsigned int info,
 
 	td->hwNextTD = virt_to_phys((void *)m32_swap((unsigned long)td_pt));
 
-	dma_flush_range((unsigned long)data, (unsigned long)(data + len));
+	dma_sync_single_for_device((unsigned long)data, len, DMA_BIDIRECTIONAL);
 
 	/* append to queue */
 	td->ed->hwTailP = td->hwNextTD;
@@ -1092,7 +1093,8 @@ static int dl_done_list(struct ohci *ohci)
 	unsigned long ptdphys = virt_to_phys(ptd);
 	struct td *td_list;
 
-	dma_clean_range(ptdphys, ptdphys + (sizeof(struct td) * NUM_TD));
+	dma_sync_single_for_device((unsigned long)ptdphys,
+				sizeof(struct td) * NUM_TD, DMA_BIDIRECTIONAL);
 
 	td_list = dl_reverse_done_list(ohci);
 
@@ -1528,7 +1530,8 @@ static int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *b
 	dev->status = stat;
 	dev->act_len = urb->actual_length;
 
-	dma_inv_range((unsigned long)buffer, (unsigned long)(buffer + transfer_len));
+	dma_sync_single_for_cpu((unsigned long)buffer, transfer_len,
+				DMA_BIDIRECTIONAL);
 
 	pkt_print(urb, dev, pipe, buffer, transfer_len,
 		  setup, "RET(ctlr)", usb_pipein(pipe));
@@ -1758,7 +1761,8 @@ static int ohci_init(struct usb_host *host)
 
 	info("%s\n", __func__);
 
-	ohci->ptd = dma_alloc_coherent(sizeof(struct td) * NUM_TD);
+	ohci->ptd = dma_alloc_coherent(sizeof(struct td) * NUM_TD,
+				       DMA_ADDRESS_BROKEN);
 	if (!ohci->ptd)
 		return -ENOMEM;
 	memset(ohci->ptd, 0, sizeof(struct td) * NUM_TD);
@@ -1801,11 +1805,13 @@ static int ohci_probe(struct device_d *dev)
 	host->submit_control_msg = submit_control_msg;
 	host->submit_bulk_msg = submit_bulk_msg;
 
-	ohci->hcca = dma_alloc_coherent(sizeof(*ohci->hcca));
+	ohci->hcca = dma_alloc_coherent(sizeof(*ohci->hcca),
+					DMA_ADDRESS_BROKEN);
 	if (!ohci->hcca)
 		return -ENOMEM;
 
-	ohci->ohci_dev = dma_alloc_coherent(sizeof(*ohci->ohci_dev));
+	ohci->ohci_dev = dma_alloc_coherent(sizeof(*ohci->ohci_dev),
+					    DMA_ADDRESS_BROKEN);
 	if (!ohci->ohci_dev)
 		return -ENOMEM;
 	memset(ohci->ohci_dev, 0, sizeof(*ohci->ohci_dev));
diff --git a/drivers/usb/host/xhci-hcd.c b/drivers/usb/host/xhci-hcd.c
index 9253419750..c3d623e91f 100644
--- a/drivers/usb/host/xhci-hcd.c
+++ b/drivers/usb/host/xhci-hcd.c
@@ -12,9 +12,9 @@
  * warranty of any kind, whether express or implied.
  */
 //#define DEBUG
-#include <asm/mmu.h>
 #include <clock.h>
 #include <common.h>
+#include <dma.h>
 #include <init.h>
 #include <io.h>
 #include <linux/err.h>
@@ -444,7 +444,7 @@ static struct xhci_virtual_device *xhci_alloc_virtdev(struct xhci_hcd *xhci,
 	sz_ictx = ALIGN(sz_ctx + HCC_CTX_SIZE(xhci->hcc_params), 64);
 
 	vdev->dma_size = sz_ictx + sz_dctx;
-	p = vdev->dma = dma_alloc_coherent(vdev->dma_size);
+	p = vdev->dma = dma_alloc_coherent(vdev->dma_size, DMA_ADDRESS_BROKEN);
 	memset(vdev->dma, 0, vdev->dma_size);
 
 	vdev->out_ctx = p; p += sz_dctx;
@@ -463,7 +463,7 @@ static void xhci_free_virtdev(struct xhci_virtual_device *vdev)
 			xhci_put_endpoint_ring(xhci, vdev->ep[i]);
 
 	list_del(&vdev->list);
-	dma_free_coherent(vdev->dma, vdev->dma_size);
+	dma_free_coherent(vdev->dma, 0, vdev->dma_size);
 	free(vdev);
 }
 
@@ -1203,7 +1203,7 @@ static void xhci_dma_alloc(struct xhci_hcd *xhci)
 	num_ep = max(MAX_EP_RINGS, MIN_EP_RINGS + num_ep);
 	xhci->dma_size += num_ep * sz_ep;
 
-	p = xhci->dma = dma_alloc_coherent(xhci->dma_size);
+	p = xhci->dma = dma_alloc_coherent(xhci->dma_size, DMA_ADDRESS_BROKEN);
 	memset(xhci->dma, 0, xhci->dma_size);
 
 	xhci->sp = p; p += sz_sp;
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index bf952570f8..5ae16f5ca5 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -14,7 +14,6 @@
  * warranty of any kind, whether express or implied.
  */
 //#define DEBUG
-#include <asm/mmu.h>
 #include <clock.h>
 #include <common.h>
 #include <io.h>
diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c
index 26db7589af..f7aab7f454 100644
--- a/drivers/video/atmel_hlcdfb.c
+++ b/drivers/video/atmel_hlcdfb.c
@@ -27,7 +27,6 @@
 #include <mach/io.h>
 #include <mach/cpu.h>
 #include <errno.h>
-#include <asm/mmu.h>
 
 #include "atmel_lcdfb.h"
 
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index bb302bdc94..20204c1dd4 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -25,7 +25,6 @@
 #include <mach/io.h>
 #include <mach/cpu.h>
 #include <errno.h>
-#include <asm/mmu.h>
 #include <linux/clk.h>
 
 #include "atmel_lcdfb.h"
diff --git a/drivers/video/atmel_lcdfb_core.c b/drivers/video/atmel_lcdfb_core.c
index 420ccbedf1..76116af1da 100644
--- a/drivers/video/atmel_lcdfb_core.c
+++ b/drivers/video/atmel_lcdfb_core.c
@@ -19,11 +19,11 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <io.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <malloc.h>
-#include <asm/mmu.h>
 
 #include "atmel_lcdfb.h"
 
@@ -200,7 +200,7 @@ static int atmel_lcdfb_alloc_video_memory(struct atmel_lcdfb_info *sinfo)
 		    * ((info->bits_per_pixel + 7) / 8));
 	smem_len = max(smem_len, sinfo->smem_len);
 
-	info->screen_base = dma_alloc_coherent(smem_len);
+	info->screen_base = dma_alloc_coherent(smem_len, DMA_ADDRESS_BROKEN);
 
 	if (!info->screen_base)
 		return -ENOMEM;
@@ -289,7 +289,8 @@ int atmel_lcdc_register(struct device_d *dev, struct atmel_lcdfb_devdata *data)
 	atmel_lcdfb_start_clock(sinfo);
 
 	if (data->dma_desc_size)
-		sinfo->dma_desc = dma_alloc_coherent(data->dma_desc_size);
+		sinfo->dma_desc = dma_alloc_coherent(data->dma_desc_size,
+						     DMA_ADDRESS_BROKEN);
 
 	ret = register_framebuffer(info);
 	if (ret != 0) {
diff --git a/drivers/video/imx-ipu-fb.c b/drivers/video/imx-ipu-fb.c
index a69df50811..b56658202c 100644
--- a/drivers/video/imx-ipu-fb.c
+++ b/drivers/video/imx-ipu-fb.c
@@ -18,6 +18,7 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <init.h>
 #include <io.h>
 #include <mach/imx35-regs.h>
@@ -1030,7 +1031,8 @@ static int imxfb_probe(struct device_d *dev)
 			fbi->info.screen_size,
 			mmu_get_pte_uncached_flags());
 	} else {
-		fbi->info.screen_base = dma_alloc_coherent(fbi->info.screen_size);
+		fbi->info.screen_base = dma_alloc_coherent(fbi->info.screen_size,
+							   DMA_ADDRESS_BROKEN);
 		if (!fbi->info.screen_base)
 			return -ENOMEM;
 	}
diff --git a/drivers/video/imx-ipu-v3/ipu-common.c b/drivers/video/imx-ipu-v3/ipu-common.c
index f13cf012a1..5c85f8615c 100644
--- a/drivers/video/imx-ipu-v3/ipu-common.c
+++ b/drivers/video/imx-ipu-v3/ipu-common.c
@@ -19,7 +19,6 @@
 #include <clock.h>
 #include <driver.h>
 #include <init.h>
-#include <asm/mmu.h>
 #include <mach/generic.h>
 #include <mach/imx6-regs.h>
 #include <mach/imx53-regs.h>
diff --git a/drivers/video/imx-ipu-v3/ipufb.c b/drivers/video/imx-ipu-v3/ipufb.c
index 14a099e14a..7ee4ae3627 100644
--- a/drivers/video/imx-ipu-v3/ipufb.c
+++ b/drivers/video/imx-ipu-v3/ipufb.c
@@ -12,6 +12,7 @@
 #define pr_fmt(fmt) "IPU: " fmt
 
 #include <common.h>
+#include <dma.h>
 #include <fb.h>
 #include <io.h>
 #include <driver.h>
@@ -21,7 +22,6 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <asm-generic/div64.h>
-#include <asm/mmu.h>
 
 #include "imx-ipu-v3.h"
 #include "ipuv3-plane.h"
@@ -203,7 +203,8 @@ static int ipufb_activate_var(struct fb_info *info)
 	struct ipufb_info *fbi = container_of(info, struct ipufb_info, info);
 
 	info->line_length = info->xres * (info->bits_per_pixel >> 3);
-	fbi->info.screen_base = dma_alloc_coherent(info->line_length * info->yres);
+	fbi->info.screen_base = dma_alloc_coherent(info->line_length * info->yres,
+						   DMA_ADDRESS_BROKEN);
 	if (!fbi->info.screen_base)
 		return -ENOMEM;
 
diff --git a/drivers/video/omap.c b/drivers/video/omap.c
index bd66c92f10..3603ad2ccb 100644
--- a/drivers/video/omap.c
+++ b/drivers/video/omap.c
@@ -19,6 +19,7 @@
  */
 
 #include <driver.h>
+#include <dma.h>
 #include <fb.h>
 #include <errno.h>
 #include <xfuncs.h>
@@ -126,7 +127,7 @@ static void omapfb_disable(struct fb_info *info)
 		/* free frame buffer; but only when screen is not
 		* preallocated */
 		if (info->screen_base)
-			dma_free_coherent(info->screen_base, fbi->dma_size);
+			dma_free_coherent(info->screen_base, 0, fbi->dma_size);
 	}
 
 	info->screen_base = NULL;
@@ -270,13 +271,13 @@ static int omapfb_activate_var(struct fb_info *info)
 
 	/*Free old screen buf*/
 	if (!fbi->prealloc_screen.addr && info->screen_base)
-		dma_free_coherent(info->screen_base, fbi->dma_size);
+		dma_free_coherent(info->screen_base, 0, fbi->dma_size);
 
 	fbi->dma_size = PAGE_ALIGN(size);
 
 	if (!fbi->prealloc_screen.addr) {
 		/* case 1: no preallocated screen */
-		info->screen_base = dma_alloc_coherent(size);
+		info->screen_base = dma_alloc_coherent(size, DMA_ADDRESS_BROKEN);
 	} else if (fbi->prealloc_screen.size < fbi->dma_size) {
 		/* case 2: preallocated screen, but too small */
 		dev_err(fbi->dev,
diff --git a/drivers/video/pxa.c b/drivers/video/pxa.c
index d6d11ae610..e76404d9c9 100644
--- a/drivers/video/pxa.c
+++ b/drivers/video/pxa.c
@@ -24,6 +24,7 @@
  */
 
 #include <common.h>
+#include <dma.h>
 #include <driver.h>
 #include <errno.h>
 #include <fb.h>
@@ -37,7 +38,6 @@
 #include <mach/pxafb.h>
 
 #include <asm/io.h>
-#include <asm/mmu.h>
 #include <asm-generic/div64.h>
 
 /* PXA LCD DMA descriptor */
@@ -522,11 +522,12 @@ static int pxafb_probe(struct device_d *dev)
 	else
 		fbi->info.screen_base =
 			PTR_ALIGN(dma_alloc_coherent(info->xres * info->yres *
-						     (info->bits_per_pixel >> 3) + PAGE_SIZE),
+						     (info->bits_per_pixel >> 3) + PAGE_SIZE,
+						     DMA_ADDRESS_BROKEN),
 				  PAGE_SIZE);
 
-	fbi->dma_buff = PTR_ALIGN(dma_alloc_coherent(sizeof(struct pxafb_dma_buff) + 16),
-				  16);
+	fbi->dma_buff = PTR_ALIGN(dma_alloc_coherent(sizeof(struct pxafb_dma_buff) + 16,
+				DMA_ADDRESS_BROKEN), 16);
 
 	pxafb_activate_var(fbi);