diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index a8fe17a..a8a8a9b 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -29,6 +29,7 @@ COBJS-$(CONFIG_ATMEL_MCI) += atmel_mci.o
 COBJS-$(CONFIG_BFIN_SDH) += bfin_sdh.o
 COBJS-$(CONFIG_DAVINCI_MMC) += davinci_mmc.o
 COBJS-$(CONFIG_FSL_ESDHC) += fsl_esdhc.o
+COBJS-$(CONFIG_FTSDC010) += ftsdc010_esdhc.o
 COBJS-$(CONFIG_GENERIC_MMC) += mmc.o
 COBJS-$(CONFIG_GENERIC_ATMEL_MCI) += gen_atmel_mci.o
 COBJS-$(CONFIG_MMC_SPI) += mmc_spi.o
diff --git a/drivers/mmc/ftsdc010_esdhc.c b/drivers/mmc/ftsdc010_esdhc.c
new file mode 100644
index 0000000..0c2c952
--- /dev/null
+++ b/drivers/mmc/ftsdc010_esdhc.c
@@ -0,0 +1,666 @@
+/*
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <common.h>
+#include <mmc.h>
+
+#include <asm/io.h>
+#include <faraday/ftsdc010.h>
+
+/*
+ * supported mmc hosts
+ * setting the number CONFIG_FTSDC010_NUMBER in your configuration file.
+ */
+static struct mmc mmc_dev[CONFIG_FTSDC010_NUMBER];
+static struct mmc_host mmc_host[CONFIG_FTSDC010_NUMBER];
+
+static struct ftsdc010_mmc *ftsdc010_get_base_mmc(int dev_index)
+{
+	unsigned long offset = dev_index * sizeof(struct ftsdc010_mmc);
+	return (struct ftsdc010_mmc *)(CONFIG_FTSDC010_BASE + offset);
+}
+
+#ifdef DEBUG
+static void ftsdc010_dump_reg(struct mmc_host *host)
+{
+	debug("cmd: %08x\n",		readl(&host->reg->cmd));
+	debug("argu: %08x\n",		readl(&host->reg->argu));
+	debug("rsp0: %08x\n",		readl(&host->reg->rsp0));
+	debug("rsp1: %08x\n",		readl(&host->reg->rsp1));
+	debug("rsp2: %08x\n",		readl(&host->reg->rsp2));
+	debug("rsp3: %08x\n",		readl(&host->reg->rsp3));
+	debug("rsp_cmd: %08x\n",	readl(&host->reg->rsp_cmd));
+	debug("dcr: %08x\n",		readl(&host->reg->dcr));
+	debug("dtr: %08x\n",		readl(&host->reg->dtr));
+	debug("dlr: %08x\n",		readl(&host->reg->dlr));
+	debug("status: %08x\n",		readl(&host->reg->status));
+	debug("clr: %08x\n",		readl(&host->reg->clr));
+	debug("int_mask: %08x\n",	readl(&host->reg->int_mask));
+	debug("pcr: %08x\n",		readl(&host->reg->pcr));
+	debug("ccr: %08x\n",		readl(&host->reg->ccr));
+	debug("bwr: %08x\n",		readl(&host->reg->bwr));
+	debug("dwr: %08x\n",		readl(&host->reg->dwr));
+	debug("feature: %08x\n",	readl(&host->reg->feature));
+	debug("rev: %08x\n",		readl(&host->reg->rev));
+}
+#endif
+
+static unsigned int enable_imask(struct ftsdc010_mmc *reg, unsigned int imask)
+{
+	unsigned int newmask;
+
+	newmask = readl(&reg->int_mask);
+	newmask |= imask;
+
+	writel(newmask, &reg->int_mask);
+
+	return newmask;
+}
+
+static void mmc_pio_read(struct mmc_host *host, char *buf, unsigned int size)
+{
+	unsigned int fifo;
+	unsigned int fifo_words;
+	unsigned int *ptr;
+	unsigned int status;
+	unsigned int retry = 0;
+
+	/* get_data_buffer */
+	ptr = (unsigned int *)buf;
+
+	while (size) {
+		status = readl(&host->reg->status);
+
+		if (status & FTSDC010_STATUS_FIFO_ORUN) {
+			fifo = host->fifo_len > size ?
+				size : host->fifo_len;
+
+			size -= fifo;
+
+			fifo_words = fifo >> 2;
+
+			while (fifo_words--)
+				*ptr++ = readl(&host->reg->dwr);
+
+			/*
+			 * for adding some delays for SD card to put
+			 * data into FIFO again
+			 */
+			udelay(4*FTSDC010_DELAY_UNIT);
+
+#ifdef CONFIG_FTSDC010_SDIO
+			/* sdio allow non-power-of-2 blksz */
+			if (fifo & 3) {
+				unsigned int n = fifo & 3;
+				unsigned int data = readl(&host->reg->dwr);
+
+				unsigned char *p = (unsigned char *)ptr;
+
+				while (n--) {
+					*p++ = data;
+					data >>= 8;
+				}
+			}
+#endif
+		} else {
+			udelay(1);
+			if (++retry >= FTSDC010_PIO_RETRY) {
+				debug("%s: PIO_RETRY timeout\n", __func__);
+				return;
+			}
+		}
+	}
+}
+
+static void mmc_pio_write(struct mmc_host *host, const char *buf,
+			unsigned int size)
+{
+	unsigned int fifo;
+	unsigned int *ptr;
+	unsigned int status;
+	unsigned int retry = 0;
+
+	/* get data buffer */
+	ptr = (unsigned int *)buf;
+
+	while (size) {
+		status = readl(&host->reg->status);
+
+		if (status & FTSDC010_STATUS_FIFO_ORUN) {
+			fifo = host->fifo_len > size ?
+				size : host->fifo_len;
+
+			size -= fifo;
+
+			fifo = (fifo + 3) >> 2;
+
+			while (fifo--) {
+				writel(*ptr, &host->reg->dwr);
+				ptr++;
+			}
+
+		} else {
+			udelay(1);
+			if (++retry >= FTSDC010_PIO_RETRY) {
+				debug("%s: PIO_RETRY timeout\n", __func__);
+				return;
+			}
+		}
+	}
+}
+
+static int mmc_pio_check_status(struct mmc *mmc, struct mmc_cmd *cmd,
+			struct mmc_data *data)
+{
+	struct mmc_host *host = (struct mmc_host *)mmc->priv;
+
+	unsigned int sta, clear;
+	unsigned int i;
+
+	/* check response and hardware status */
+	clear = 0;
+
+	/* chech CMD_SEND */
+	for (i = 0; i < FTSDC010_CMD_RETRY; i++) {
+		sta = readl(&host->reg->status);
+		/* Command Complete */
+		if (sta & FTSDC010_STATUS_CMD_SEND) {
+			if (!data)
+				clear |= FTSDC010_CLR_CMD_SEND;
+			break;
+		}
+	}
+
+	if (i > FTSDC010_CMD_RETRY) {
+		printf("%s: send command timeout\n", __func__);
+		return TIMEOUT;
+	}
+
+	/* debug: print status register and command index*/
+	debug("sta: %08x cmd %d\n", sta, cmd->cmdidx);
+
+	/* handle data FIFO */
+	if ((sta & FTSDC010_STATUS_FIFO_ORUN) ||
+		(sta & FTSDC010_STATUS_FIFO_URUN)) {
+
+		/* Wrong DATA FIFO Flag */
+		if (data == NULL)
+			printf("%s, data fifo wrong: sta: %08x cmd %d\n",
+				__func__, sta, cmd->cmdidx);
+
+		if (sta & FTSDC010_STATUS_FIFO_ORUN)
+			clear |= FTSDC010_STATUS_FIFO_ORUN;
+		if (sta & FTSDC010_STATUS_FIFO_URUN)
+			clear |= FTSDC010_STATUS_FIFO_URUN;
+	}
+
+	/* check RSP TIMEOUT or FAIL */
+	if (sta & FTSDC010_STATUS_RSP_TIMEOUT) {
+		/* RSP TIMEOUT */
+		debug("%s: RSP timeout: sta: %08x cmd %d\n",
+				__func__, sta, cmd->cmdidx);
+
+		clear |= FTSDC010_CLR_RSP_TIMEOUT;
+		writel(clear, &host->reg->clr);
+
+		return TIMEOUT;
+	} else if (sta & FTSDC010_STATUS_RSP_CRC_FAIL) {
+		/* clear response fail bit */
+		debug("%s: RSP CRC FAIL: sta: %08x cmd %d\n",
+				__func__, sta, cmd->cmdidx);
+
+		clear |= FTSDC010_CLR_RSP_CRC_FAIL;
+		writel(clear, &host->reg->clr);
+
+		return -1;
+	} else if (sta & FTSDC010_STATUS_RSP_CRC_OK) {
+
+		/* clear response CRC OK bit */
+		clear |= FTSDC010_CLR_RSP_CRC_OK;
+	}
+
+	/* check DATA TIMEOUT or FAIL */
+	if (data) {
+		if (sta & FTSDC010_STATUS_DATA_TIMEOUT) {
+			/* DATA TIMEOUT */
+			debug("%s: DATA TIMEOUT: sta: %08x\n",
+					__func__, sta);
+
+			clear |= FTSDC010_STATUS_DATA_TIMEOUT;
+			writel(sta, &host->reg->clr);
+			return TIMEOUT;
+		} else if (sta & FTSDC010_STATUS_DATA_CRC_FAIL) {
+			/* Error Interrupt */
+			debug("%s: DATA CRC FAIL: sta: %08x\n",
+					__func__, sta);
+
+			clear |= FTSDC010_STATUS_DATA_CRC_FAIL;
+			writel(clear, &host->reg->clr);
+
+			return -1;
+		} else if (sta & FTSDC010_STATUS_DATA_END) {
+			/* Transfer Complete */
+			clear |= FTSDC010_STATUS_DATA_END;
+		}
+	}
+
+	/* transaction is success and clear status register */
+	writel(sta, &host->reg->clr);
+
+	return 0;
+}
+
+static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
+			struct mmc_data *data)
+{
+	struct mmc_host *host = (struct mmc_host *)mmc->priv;
+
+	unsigned int ccon;
+	unsigned int mask, tmpmask;
+	unsigned int ret;
+
+	if (data)
+		mask = FTSDC010_INT_MASK_RSP_TIMEOUT;
+	else if (cmd->resp_type & MMC_RSP_PRESENT)
+		mask = FTSDC010_INT_MASK_RSP_TIMEOUT;
+	else
+		mask = FTSDC010_INT_MASK_CMD_SEND;
+
+	/* write argu reg */
+	debug("%s: cmd->arg: %08x\n", __func__, cmd->cmdarg);
+	writel(cmd->cmdarg, &host->reg->argu);
+
+	/* setup cmd reg */
+	debug("cmd: %d\n", cmd->cmdidx);
+	debug("resp: %08x\n", cmd->resp_type);
+
+	/* setup commnad */
+	ccon = FTSDC010_CMD_IDX(cmd->cmdidx);
+
+	/* setup command flags */
+	ccon |= FTSDC010_CMD_CMD_EN;
+
+	/*
+	 * This hardware didn't support specific commands for mapping
+	 * MMC_RSP_BUSY and MMC_RSP_OPCODE. Hence we don't deal with it.
+	 */
+	if (cmd->resp_type & MMC_RSP_PRESENT) {
+		ccon |= FTSDC010_CMD_NEED_RSP;
+		mask |= FTSDC010_INT_MASK_RSP_CRC_OK |
+			FTSDC010_INT_MASK_RSP_CRC_FAIL;
+	}
+
+	if (cmd->resp_type & MMC_RSP_136)
+		ccon |= FTSDC010_CMD_LONG_RSP;
+
+	/* In Linux driver, MMC_CMD_APP_CMD is checked in last_opcode */
+	if (host->last_opcode == MMC_CMD_APP_CMD)
+		ccon |= FTSDC010_CMD_APP_CMD;
+
+#ifdef CONFIG_FTSDC010_SDIO
+	scon = readl(&host->reg->sdio_ctrl1);
+	if (host->mmc->card != NULL && mmc_card_sdio(host->mmc->card))
+		scon |= FTSDC010_SDIO_CTRL1_SDIO_ENABLE;
+	else
+		scon &= ~FTSDC010_SDIO_CTRL1_SDIO_ENABLE;
+	writel(scon, &host->reg->sdio_ctrl1);
+#endif
+
+	/* record last opcode for specifing the command type to hardware */
+	host->last_opcode = cmd->cmdidx;
+
+	/* write int_mask reg */
+	tmpmask = readl(&host->reg->int_mask);
+	tmpmask |= mask;
+	writel(tmpmask, &host->reg->int_mask);
+
+	/* write cmd reg */
+	debug("%s: ccon: %08x\n", __func__, ccon);
+	writel(ccon, &host->reg->cmd);
+	udelay(4*FTSDC010_DELAY_UNIT);
+
+	/* read/write data */
+	if (data && (data->flags & MMC_DATA_READ)) {
+		mmc_pio_read(host, data->dest,
+				data->blocksize * data->blocks);
+	} else if (data && (data->flags & MMC_DATA_WRITE)) {
+		mmc_pio_write(host, data->src,
+				data->blocksize * data->blocks);
+	}
+
+	/* pio check response status */
+	ret = mmc_pio_check_status(mmc, cmd, data);
+	if (!ret) {
+		/* if it is long response */
+		if (ccon & FTSDC010_CMD_LONG_RSP) {
+			cmd->response[0] = readl(&host->reg->rsp3);
+			cmd->response[1] = readl(&host->reg->rsp2);
+			cmd->response[2] = readl(&host->reg->rsp1);
+			cmd->response[3] = readl(&host->reg->rsp0);
+
+		} else {
+			cmd->response[0] = readl(&host->reg->rsp0);
+		}
+	}
+
+	udelay(FTSDC010_DELAY_UNIT);
+	return ret;
+}
+
+static unsigned int cal_blksz(unsigned int blksz)
+{
+	unsigned int blksztwo = 0;
+
+	while (blksz >>= 1)
+		blksztwo++;
+
+	return blksztwo;
+}
+
+static int ftsdc010_setup_data(struct mmc *mmc, struct mmc_data *data)
+{
+	struct mmc_host *host = (struct mmc_host *)mmc->priv;
+	unsigned int dcon, newmask;
+
+	/* configure data transfer paramter */
+	if (!data)
+		return 0;
+
+	if (((data->blocksize - 1) & data->blocksize) != 0) {
+		printf("%s: can't do non-power-of 2 sized block transfers"
+			" (blksz %d)\n", __func__, data->blocksize);
+		return -1;
+	}
+
+	if (data->blocksize <= 2) {
+		/* We cannot deal with unaligned blocks with more than
+		 * one block being transfered. */
+
+		if (data->blocks > 1) {
+			printf("%s: can't do non-word sized block transfers"
+				" (blksz %d)\n", __func__, data->blocksize);
+			return -1;
+		}
+	}
+
+	/* data length */
+	dcon = data->blocksize * data->blocks;
+	writel(dcon, &host->reg->dlr);
+
+	/* write data control */
+	dcon = cal_blksz(data->blocksize);
+
+	/* add to IMASK register */
+	newmask = (FTSDC010_STATUS_RSP_CRC_FAIL | FTSDC010_STATUS_DATA_TIMEOUT);
+
+	/*
+	 * enable UNDERRUN will trigger interrupt immediatedly
+	 * So setup it when rsp is received successfully
+	 */
+	if (data->flags & MMC_DATA_WRITE) {
+		dcon |= FTSDC010_DCR_DATA_WRITE;
+	} else {
+		dcon &= ~FTSDC010_DCR_DATA_WRITE;
+		newmask |= FTSDC010_STATUS_FIFO_ORUN;
+	}
+	enable_imask(host->reg, newmask);
+
+#ifdef CONFIG_FTSDC010_SDIO
+	/* always reset fifo since last transfer may fail */
+	dcon |= FTSDC010_DCR_FIFO_RST;
+
+	/* handle sdio */
+	dcon = data->blocksize | data->blocks << 15;
+	if (data->blocks > 1)
+		dcon |= FTSDC010_SDIO_CTRL1_SDIO_BLK_MODE;
+#endif
+
+	/* enable data transfer which will be pended until cmd is send */
+	dcon |= FTSDC010_DCR_DATA_EN;
+	writel(dcon, &host->reg->dcr);
+
+	return 0;
+}
+
+static int ftsdc010_send_request(struct mmc *mmc, struct mmc_cmd *cmd,
+			struct mmc_data *data)
+{
+	int ret;
+
+	if (data) {
+		ret = ftsdc010_setup_data(mmc, data);
+
+		if (ret) {
+			printf("%s: setup data error\n", __func__);
+			return -1;
+		}
+
+		if ((data->flags & MMC_DATA_BOTH_DIR) == MMC_DATA_BOTH_DIR) {
+			printf("%s: data is both direction\n", __func__);
+			return -1;
+		}
+	}
+
+	/* Send command */
+	ret = mmc_send_cmd(mmc, cmd, data);
+	return ret;
+}
+
+static int ftsdc010_card_detect(struct mmc *mmc)
+{
+	struct mmc_host *host = (struct mmc_host *)mmc->priv;
+	unsigned int sta;
+
+	sta = readl(&host->reg->status);
+	debug("%s: card status: %08x\n", __func__, sta);
+
+	return (sta & FTSDC010_STATUS_CARD_DETECT) ? 0 : 1;
+}
+
+static int ftsdc010_request(struct mmc *mmc, struct mmc_cmd *cmd,
+			struct mmc_data *data)
+{
+	int ret;
+
+	if (ftsdc010_card_detect(mmc) == 0) {
+		printf("%s: no medium present\n", __func__);
+		return -1;
+	} else {
+		ret = ftsdc010_send_request(mmc, cmd, data);
+		return ret;
+	}
+}
+
+static void ftsdc010_set_clk(struct mmc *mmc)
+{
+	struct mmc_host *host = mmc->priv;
+	unsigned char clk_div;
+	unsigned char real_rate;
+	unsigned int clock;
+
+	debug("%s: mmc_set_clock: %x\n", __func__, mmc->clock);
+	clock = readl(&host->reg->ccr);
+
+	if (mmc->clock == 0) {
+		real_rate = 0;
+		clock |= FTSDC010_CCR_CLK_DIS;
+	} else {
+		debug("%s, mmc->clock: %08x, origin clock: %08x\n",
+			 __func__, mmc->clock, clock);
+
+		for (clk_div = 0; clk_div <= 127; clk_div++) {
+			real_rate = (CONFIG_SYS_CLK_FREQ / 2) /
+					(2 * (clk_div + 1));
+
+			if (real_rate <= mmc->clock)
+				break;
+		}
+
+		debug("%s: computed real_rete: %x, clk_div: %x\n",
+			 __func__, real_rate, clk_div);
+
+		if (clk_div > 127)
+			debug("%s: no match clock rate, %x\n",
+				__func__, mmc->clock);
+
+		clock = (clock & ~FTSDC010_CCR_CLK_DIV(0x7f)) |
+				FTSDC010_CCR_CLK_DIV(clk_div);
+
+		clock &= ~FTSDC010_CCR_CLK_DIS;
+	}
+
+	debug("%s, set clock: %08x\n", __func__, clock);
+	writel(clock, &host->reg->ccr);
+}
+
+static void mmc_set_ios(struct mmc *mmc)
+{
+	struct mmc_host *host = mmc->priv;
+	unsigned int power;
+	unsigned long val;
+	unsigned int bus_width;
+
+	debug("%s: bus_width: %x, clock: %d\n",
+		__func__, mmc->bus_width, mmc->clock);
+
+	/* set pcr: power on */
+	power = readl(&host->reg->pcr);
+	power |= FTSDC010_PCR_POWER_ON;
+	writel(power, &host->reg->pcr);
+
+	if (mmc->clock)
+		ftsdc010_set_clk(mmc);
+
+	/* set bwr: bus width reg */
+	bus_width = readl(&host->reg->bwr);
+	bus_width &= ~(FTSDC010_BWR_WIDE_8_BUS | FTSDC010_BWR_WIDE_4_BUS |
+			FTSDC010_BWR_SINGLE_BUS);
+
+	if (mmc->bus_width == 8)
+		bus_width |= FTSDC010_BWR_WIDE_8_BUS;
+	else if (mmc->bus_width == 4)
+		bus_width |= FTSDC010_BWR_WIDE_4_BUS;
+	else
+		bus_width |= FTSDC010_BWR_SINGLE_BUS;
+
+	writel(bus_width, &host->reg->bwr);
+
+	/* set fifo depth */
+	val = readl(&host->reg->feature);
+	host->fifo_len = FTSDC010_FEATURE_FIFO_DEPTH(val) * 4; /* 4 bytes */
+
+	/* set data timeout register */
+	val = -1;
+	writel(val, &host->reg->dtr);
+}
+
+static void mmc_reset(struct mmc_host *host)
+{
+	unsigned int timeout;
+
+	/* Do SDC_RST: Software reset for all register */
+	writel(FTSDC010_CMD_SDC_RST, &host->reg->cmd);
+
+	host->clock = 0;
+
+	/* this hardware has no reset finish flag to read */
+	/* wait 100ms maximum */
+	timeout = 100;
+
+	/* hw clears the bit when it's done */
+	while (readl(&host->reg->dtr) != 0) {
+		if (timeout == 0) {
+			printf("%s: reset timeout error\n", __func__);
+			return;
+		}
+		timeout--;
+		udelay(10*FTSDC010_DELAY_UNIT);
+	}
+}
+
+static int mmc_core_init(struct mmc *mmc)
+{
+	struct mmc_host *host = (struct mmc_host *)mmc->priv;
+	unsigned int mask;
+	unsigned int major, minor, revision;
+
+	/* get hardware version */
+	host->version = readl(&host->reg->rev);
+
+	major = FTSDC010_REV_MAJOR(host->version);
+	minor = FTSDC010_REV_MINOR(host->version);
+	revision = FTSDC010_REV_REVISION(host->version);
+
+	printf("ftsdc010 hardware ver: %d_%d_r%d\n", major, minor, revision);
+
+	/* Interrupt MASK register init - mask all */
+	writel(0x0, &host->reg->int_mask);
+
+	mask = FTSDC010_INT_MASK_CMD_SEND |
+		FTSDC010_INT_MASK_DATA_END |
+		FTSDC010_INT_MASK_CARD_CHANGE;
+#ifdef CONFIG_FTSDC010_SDIO
+	mask |= FTSDC010_INT_MASK_CP_READY |
+		FTSDC010_INT_MASK_CP_BUF_READY |
+		FTSDC010_INT_MASK_PLAIN_TEXT_READY |
+		FTSDC010_INT_MASK_SDIO_IRPT;
+#endif
+
+	writel(mask, &host->reg->int_mask);
+
+	return 0;
+}
+
+int ftsdc010_mmc_init(int dev_index)
+{
+	struct mmc *mmc;
+	struct mmc_host *host;
+
+	mmc = &mmc_dev[dev_index];
+
+	sprintf(mmc->name, "FTSDC010 SD/MMC");
+	mmc->priv = &mmc_host[dev_index];
+	mmc->send_cmd = ftsdc010_request;
+	mmc->set_ios = mmc_set_ios;
+	mmc->init = mmc_core_init;
+
+	mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
+
+	mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT;
+
+	mmc->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
+
+	mmc->f_min = CONFIG_SYS_CLK_FREQ / 2 / (2*128);
+	mmc->f_max = CONFIG_SYS_CLK_FREQ / 2 / 2;
+
+	mmc_host[dev_index].clock = 0;
+	mmc_host[dev_index].reg = ftsdc010_get_base_mmc(dev_index);
+	mmc_register(mmc);
+
+	/* reset mmc */
+	host = (struct mmc_host *)mmc->priv;
+	mmc_reset(host);
+
+	return 0;
+}
diff --git a/include/faraday/ftsdc010.h b/include/faraday/ftsdc010.h
new file mode 100644
index 0000000..d10e1ea
--- /dev/null
+++ b/include/faraday/ftsdc010.h
@@ -0,0 +1,245 @@
+/*
+ * Faraday FTSDC010 Secure Digital Memory Card Host Controller
+ *
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __FTSDC010_H
+#define __FTSDC010_H
+
+#ifndef __ASSEMBLY__
+/* sd controller register */
+struct ftsdc010_mmc {
+	unsigned int	cmd;		/* 0x00 - command reg		*/
+	unsigned int	argu;		/* 0x04 - argument reg		*/
+	unsigned int	rsp0;		/* 0x08 - response reg0		*/
+	unsigned int	rsp1;		/* 0x0c - response reg1		*/
+	unsigned int	rsp2;		/* 0x10 - response reg2		*/
+	unsigned int	rsp3;		/* 0x14 - response reg3		*/
+	unsigned int	rsp_cmd;	/* 0x18 - responded cmd reg	*/
+	unsigned int	dcr;		/* 0x1c - data control reg	*/
+	unsigned int	dtr;		/* 0x20 - data timer reg	*/
+	unsigned int	dlr;		/* 0x24 - data length reg	*/
+	unsigned int	status;		/* 0x28 - status reg		*/
+	unsigned int	clr;		/* 0x2c - clear reg		*/
+	unsigned int	int_mask;	/* 0x30 - intrrupt mask reg	*/
+	unsigned int	pcr;		/* 0x34 - power control reg	*/
+	unsigned int	ccr;		/* 0x38 - clock contorl reg	*/
+	unsigned int	bwr;		/* 0x3c - bus width reg		*/
+	unsigned int	dwr;		/* 0x40 - data window reg	*/
+#ifndef CONFIG_FTSDC010_SDIO
+	unsigned int	feature;	/* 0x44 - feature reg		*/
+	unsigned int	rev;		/* 0x48 - revision reg		*/
+#else
+	unsigned int	mmc_intr_time;	/* 0x44 - MMC int resp time reg	*/
+	unsigned int	gpo;		/* 0x48 - gerenal purpose output */
+	unsigned int	reserved[8];	/* 0x50 - 0x68 reserved		*/
+	unsigned int	sdio_ctrl1;	/* 0x6c - SDIO control reg 1	*/
+	unsigned int	sdio_ctrl2;	/* 0x70 - SDIO control reg 2	*/
+	unsigned int	sdio_status;	/* 0x74 - SDIO status regi	*/
+	unsigned int	reserved1[9];	/* 0x78 - 0x98	reserved	*/
+	unsigned int	feature;	/* 0x9c - feature reg		*/
+	unsigned int	rev;		/* 0xa0 - revision reg		*/
+#endif /* CONFIG_FTSDC010_SDIO */
+};
+
+struct mmc_host {
+	struct ftsdc010_mmc *reg;
+	unsigned int version;		/* SDHCI spec. version */
+	unsigned int clock;		/* Current clock (MHz) */
+	unsigned int fifo_len;		/* bytes */
+	unsigned int last_opcode;	/* Last OP Code */
+};
+
+/* functions */
+int ftsdc010_mmc_init(int dev_index);
+
+#endif	/* __ASSEMBLY__ */
+
+/* global defines */
+#define FTSDC010_CMD_RETRY			0x100000
+#define FTSDC010_PIO_RETRY			100	/* pio retry times */
+#define FTSDC010_DELAY_UNIT			100	/* 100 us */
+
+/* define from Linux kernel - include/linux/mmc/card.h */
+#define MMC_TYPE_SDIO				2	/* SDIO card */
+#define mmc_card_sdio(c)			((c)->type == MMC_TYPE_SDIO)
+
+/* define for mmc layer */
+#define MMC_DATA_BOTH_DIR			(MMC_DATA_WRITE | MMC_DATA_READ)
+
+/* this part is strange */
+#define FTSDC010_SDIO_CTRL1_REG			0x0000006C
+#define FTSDC010_SDIO_CTRL2_REG			0x0000006C
+#define FTSDC010_SDIO_STATUS_REG		0x00000070
+
+/* 0x00 - command register */
+#define FTSDC010_CMD_IDX(x)			(((x) & 0x3f) << 0)
+#define FTSDC010_CMD_NEED_RSP			(1 << 6)
+#define FTSDC010_CMD_LONG_RSP			(1 << 7)
+#define FTSDC010_CMD_APP_CMD			(1 << 8)
+#define FTSDC010_CMD_CMD_EN			(1 << 9)
+#define FTSDC010_CMD_SDC_RST			(1 << 10)
+#define FTSDC010_CMD_MMC_INT_STOP		(1 << 11)
+
+/* 0x18 - responded command register */
+#define FTSDC010_RSP_CMD_IDX(x)			(((x) >> 0) & 0x3f)
+#define FTSDC010_RSP_CMD_APP			(1 << 6)
+
+/* 0x1c - data control register */
+#define FTSDC010_DCR_BLK_SIZE(x)		(((x) & 0xf) << 0)
+#define FTSDC010_DCR_DATA_WRITE			(1 << 4)
+#define FTSDC010_DCR_DMA_EN			(1 << 5)
+#define FTSDC010_DCR_DATA_EN			(1 << 6)
+#ifdef CONFIG_FTSDC010_SDIO
+#define FTSDC010_DCR_FIFOTH			(1 << 7)
+#define FTSDC010_DCR_DMA_TYPE(x)		(((x) & 0x3) << 8)
+#define FTSDC010_DCR_FIFO_RST			(1 << 10)
+#endif /* CONFIG_FTSDC010_SDIO */
+
+#define FTSDC010_DCR_DMA_TYPE_1			0x0	/* Single r/w	*/
+#define FTSDC010_DCR_DMA_TYPE_4			0x1	/* Burst 4 r/w	*/
+#define FTSDC010_DCR_DMA_TYPE_8			0x2	/* Burst 8 r/w	*/
+
+#define FTSDC010_DCR_BLK_BYTES(x)		(ffs(x) - 1)	/* 1B - 2048B */
+
+/* CPRM related define */
+#define FTSDC010_CPRM_DATA_CHANGE_ENDIAN_EN	0x000008
+#define FTSDC010_CPRM_DATA_SWAP_HL_EN		0x000010
+
+/* 0x28 - status register */
+#define FTSDC010_STATUS_RSP_CRC_FAIL		(1 << 0)
+#define FTSDC010_STATUS_DATA_CRC_FAIL		(1 << 1)
+#define FTSDC010_STATUS_RSP_TIMEOUT		(1 << 2)
+#define FTSDC010_STATUS_DATA_TIMEOUT		(1 << 3)
+#define FTSDC010_STATUS_RSP_CRC_OK		(1 << 4)
+#define FTSDC010_STATUS_DATA_CRC_OK		(1 << 5)
+#define FTSDC010_STATUS_CMD_SEND		(1 << 6)
+#define FTSDC010_STATUS_DATA_END		(1 << 7)
+#define FTSDC010_STATUS_FIFO_URUN		(1 << 8)
+#define FTSDC010_STATUS_FIFO_ORUN		(1 << 9)
+#define FTSDC010_STATUS_CARD_CHANGE		(1 << 10)
+#define FTSDC010_STATUS_CARD_DETECT		(1 << 11)
+#define FTSDC010_STATUS_WRITE_PROT		(1 << 12)
+#ifdef CONFIG_FTSDC010_SDIO
+#define FTSDC010_STATUS_CP_READY		(1 << 13) /* reserved ? */
+#define FTSDC010_STATUS_CP_BUF_READY		(1 << 14) /* reserved ? */
+#define FTSDC010_STATUS_PLAIN_TEXT_READY	(1 << 15) /* reserved ? */
+#define FTSDC010_STATUS_SDIO_IRPT		(1 << 16) /* SDIO card intr */
+#define FTSDC010_STATUS_DATA0_STATUS		(1 << 17)
+#endif /* CONFIG_FTSDC010_SDIO */
+
+/* 0x2c - clear register */
+#define FTSDC010_CLR_RSP_CRC_FAIL		(1 << 0)
+#define FTSDC010_CLR_DATA_CRC_FAIL		(1 << 1)
+#define FTSDC010_CLR_RSP_TIMEOUT		(1 << 2)
+#define FTSDC010_CLR_DATA_TIMEOUT		(1 << 3)
+#define FTSDC010_CLR_RSP_CRC_OK			(1 << 4)
+#define FTSDC010_CLR_DATA_CRC_OK		(1 << 5)
+#define FTSDC010_CLR_CMD_SEND			(1 << 6)
+#define FTSDC010_CLR_DATA_END			(1 << 7)
+#define FTSDC010_STATUS_FIFO_URUN		(1 << 8) /* reserved ? */
+#define FTSDC010_STATUS_FIFO_ORUN		(1 << 9) /* reserved ? */
+#define FTSDC010_CLR_CARD_CHANGE		(1 << 10)
+#ifdef CONFIG_FTSDC010_SDIO
+#define FTSDC010_CLR_SDIO_IRPT			(1 << 16)
+#endif /* CONFIG_FTSDC010_SDIO */
+
+/* 0x30 - interrupt mask register */
+#define FTSDC010_INT_MASK_RSP_CRC_FAIL		(1 << 0)
+#define FTSDC010_INT_MASK_DATA_CRC_FAIL		(1 << 1)
+#define FTSDC010_INT_MASK_RSP_TIMEOUT		(1 << 2)
+#define FTSDC010_INT_MASK_DATA_TIMEOUT		(1 << 3)
+#define FTSDC010_INT_MASK_RSP_CRC_OK		(1 << 4)
+#define FTSDC010_INT_MASK_DATA_CRC_OK		(1 << 5)
+#define FTSDC010_INT_MASK_CMD_SEND		(1 << 6)
+#define FTSDC010_INT_MASK_DATA_END		(1 << 7)
+#define FTSDC010_INT_MASK_FIFO_URUN		(1 << 8)
+#define FTSDC010_INT_MASK_FIFO_ORUN		(1 << 9)
+#define FTSDC010_INT_MASK_CARD_CHANGE		(1 << 10)
+#ifdef CONFIG_FTSDC010_SDIO
+#define FTSDC010_INT_MASK_CP_READY		(1 << 13)
+#define FTSDC010_INT_MASK_CP_BUF_READY		(1 << 14)
+#define FTSDC010_INT_MASK_PLAIN_TEXT_READY	(1 << 15)
+#define FTSDC010_INT_MASK_SDIO_IRPT		(1 << 16)
+#define FTSDC010_STATUS_DATA0_STATUS		(1 << 17)
+#endif /* CONFIG_FTSDC010_SDIO */
+
+/* ? */
+#define FTSDC010_CARD_INSERT			0x0
+#define FTSDC010_CARD_REMOVE			FTSDC010_STATUS_REG_CARD_DETECT
+
+/* 0x34 - power control register */
+#define FTSDC010_PCR_POWER(x)			(((x) & 0xf) << 0)
+#define FTSDC010_PCR_POWER_ON			(1 << 4)
+
+/* 0x38 - clock control register */
+#define FTSDC010_CCR_CLK_DIV(x)			(((x) & 0x7f) << 0)
+#define FTSDC010_CCR_CLK_SD			(1 << 7) /* 0: MMC, 1: SD */
+#define FTSDC010_CCR_CLK_DIS			(1 << 8)
+
+/* card type */
+#define FTSDC010_CARD_TYPE_SD			FTSDC010_CLOCK_REG_CARD_TYPE
+#define FTSDC010_CARD_TYPE_MMC			0x0
+
+/* 0x3c - bus width register */
+#define FTSDC010_BWR_SINGLE_BUS			(1 << 0)
+#define FTSDC010_BWR_WIDE_8_BUS			(1 << 1)
+#define FTSDC010_BWR_WIDE_4_BUS			(1 << 2)
+#define FTSDC010_BWR_WIDE_BUS_SUPPORT(x)	(((x) >> 3) & 0x3)
+#define FTSDC010_BWR_CARD_DETECT		(1 << 5)
+
+#define FTSDC010_BWR_1_BUS_SUPPORT		0x0
+#define FTSDC010_BWR_4_BUS_SUPPORT		0x1
+#define FTSDC010_BWR_8_BUS_SUPPORT		0x2
+
+/* 0x44 or 0x9c - feature register */
+#define FTSDC010_FEATURE_FIFO_DEPTH(x)		(((x) >> 0) & 0xff)
+#define FTSDC010_FEATURE_CPRM_FUNCTION		(1 << 8)
+
+#define FTSDC010_FIFO_DEPTH_4			0x04
+#define FTSDC010_FIFO_DEPTH_8			0x08
+#define FTSDC010_FIFO_DEPTH_16			0x10
+
+/* 0x48 or 0xa0 - revision register */
+#define FTSDC010_REV_REVISION(x)		(((x) & 0xff) >> 0)
+#define FTSDC010_REV_MINOR(x)			(((x) & 0xff00) >> 8)
+#define FTSDC010_REV_MAJOR(x)			(((x) & 0xffff0000) >> 16)
+
+#ifdef CONFIG_FTSDC010_SDIO
+/* 0x44 - general purpose output */
+#define FTSDC010_GPO_PORT(x)			(((x) & 0xf) << 0)
+
+/* 0x6c - sdio control register 1 */
+#define FTSDC010_SDIO_CTRL1_SDIO_BLK_SIZE(x)	(((x) & 0xfff) << 0)
+#define FTSDC010_SDIO_CTRL1_SDIO_BLK_MODE	(1 << 12)
+#define FTSDC010_SDIO_CTRL1_READ_WAIT_EN	(1 << 13)
+#define FTSDC010_SDIO_CTRL1_SDIO_ENABLE		(1 << 14)
+#define FTSDC010_SDIO_CTRL1_SDIO_BLK_NO(x)	(((x) & 0x1ff) << 15)
+
+/* 0x70 - sdio control register 2 */
+#define FTSDC010_SDIO_CTRL2_SUSP_READ_WAIT	(1 << 0)
+#define FTSDC010_SDIO_CTRL2_SUSP_CMD_ABORT	(1 << 1)
+
+/* 0x74 - sdio status register */
+#define FTSDC010_SDIO_STATUS_SDIO_BLK_CNT(x)	(((x) >> 0) & 0x1ffff)
+#define FTSDC010_SDIO_STATUS_FIFO_REMAIN_NO(x)	(((x) >> 17) & 0xef)
+
+#endif /* CONFIG_FTSDC010_SDIO */
+
+#endif /* __FTSDC010_H */
