Merge branch 'master' of git://git.denx.de/u-boot-avr32

* 'master' of git://git.denx.de/u-boot-avr32:
  atmel_mci.h: remove outdated register macros
  doc/git-mailrc: add <me> to avr32 alias
  ATMEL: remove old atmel_mci driver
  ATMEL: use generic mmc framework

16 files changed, 49 insertions, 587 deletions

diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
index a4e9f09f0c..62f76fa8e3 100644
--- a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
+++ b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c
@@ -196,7 +196,7 @@ void at91_macb_hw_init(void)
 }
 #endif
 
-#if defined(CONFIG_ATMEL_MCI) || defined(CONFIG_GENERIC_ATMEL_MCI)
+#if defined(CONFIG_GENERIC_ATMEL_MCI)
 void at91_mci_hw_init(void)
 {
 	at91_set_a_periph(AT91_PIO_PORTA, 8, 1);	/* MCCK */
diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c
index 63fe2979e7..d626c29c00 100644
--- a/arch/avr32/lib/board.c
+++ b/arch/avr32/lib/board.c
@@ -25,6 +25,7 @@
 #include <stdio_dev.h>
 #include <version.h>
 #include <net.h>
+#include <atmel_mci.h>
 
 #ifdef CONFIG_BITBANGMII
 #include <miiphy.h>
@@ -32,11 +33,15 @@
 
 #include <asm/sections.h>
 #include <asm/arch/mmu.h>
+#include <asm/arch/hardware.h>
 
 #ifndef CONFIG_IDENT_STRING
 #define CONFIG_IDENT_STRING ""
 #endif
 
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+#include <mmc.h>
+#endif
 DECLARE_GLOBAL_DATA_PTR;
 
 unsigned long monitor_flash_len;
@@ -49,6 +54,13 @@ static int __do_nothing(void)
 int board_postclk_init(void) __attribute__((weak, alias("__do_nothing")));
 int board_early_init_r(void) __attribute__((weak, alias("__do_nothing")));
 
+/* provide cpu_mmc_init, to overwrite provide board_mmc_init */
+int cpu_mmc_init(bd_t *bd)
+{
+	/* This calls the atmel_mci_init in gen_atmel_mci.c */
+	return atmel_mci_init((void *)ATMEL_BASE_MMCI);
+}
+
 #ifdef CONFIG_SYS_DMA_ALLOC_LEN
 #include <asm/arch/cacheflush.h>
 #include <asm/io.h>
@@ -324,6 +336,9 @@ void board_init_r(gd_t *new_gd, ulong dest_addr)
 	eth_initialize(gd->bd);
 #endif
 
+#ifdef CONFIG_GENERIC_ATMEL_MCI
+	mmc_initialize(gd->bd);
+#endif
 	for (;;) {
 		main_loop();
 	}
diff --git a/doc/README.atmel_mci b/doc/README.atmel_mci
index 0cbd909829..1ec4465ca0 100644
--- a/doc/README.atmel_mci
+++ b/doc/README.atmel_mci
@@ -20,7 +20,7 @@ board/SoC specific manner before the driver is initialized:
 
 example: this is added to at91sam9260_devices.c:
 
-#if defined(CONFIG_ATMEL_MCI) || defined(CONFIG_GENERIC_ATMEL_MCI)
+#if defined(CONFIG_GENERIC_ATMEL_MCI)
 void at91_mci_hw_init(void)
 {
 	at91_set_a_periph(AT91_PIO_PORTA, 8, PUP);	/* MCCK */
diff --git a/doc/git-mailrc b/doc/git-mailrc
index 96f1d86e2b..bc5a814925 100644
--- a/doc/git-mailrc
+++ b/doc/git-mailrc
@@ -51,7 +51,7 @@ alias tegra          uboot, Simon Glass <sjg@chromium.org>, Tom Warren <twarren@
 alias tegra2         tegra
 alias ti             uboot, Sandeep Paulraj <s-paulraj@ti.com>, Tom Rini <trini@ti.com>
 
-alias avr32          uboot, reinhardm
+alias avr32          uboot, Andreas Bießmann <andreas.devel@googlemail.com>
 
 alias bfin           uboot, vapier
 alias blackfin       bfin
diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index 506f1d6eff..c245352aca 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -25,7 +25,6 @@ include $(TOPDIR)/config.mk
 
 LIB	:= $(obj)libmmc.o
 
-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
diff --git a/drivers/mmc/atmel_mci.c b/drivers/mmc/atmel_mci.c
deleted file mode 100644
index 0af8d42611..0000000000
--- a/drivers/mmc/atmel_mci.c
+++ /dev/null
@@ -1,533 +0,0 @@
-/*
- * Copyright (C) 2004-2006 Atmel Corporation
- *
- * 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 <common.h>
-
-#include <part.h>
-#include <mmc.h>
-
-#include <asm/io.h>
-#include <asm/errno.h>
-#include <asm/byteorder.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/hardware.h>
-
-#include "atmel_mci.h"
-
-#ifdef DEBUG
-#define pr_debug(fmt, args...) printf(fmt, ##args)
-#else
-#define pr_debug(...) do { } while(0)
-#endif
-
-#ifndef CONFIG_SYS_MMC_CLK_OD
-#define CONFIG_SYS_MMC_CLK_OD		150000
-#endif
-
-#ifndef CONFIG_SYS_MMC_CLK_PP
-#define CONFIG_SYS_MMC_CLK_PP		5000000
-#endif
-
-#ifndef CONFIG_SYS_MMC_OP_COND
-#define CONFIG_SYS_MMC_OP_COND		0x00100000
-#endif
-
-#define MMC_DEFAULT_BLKLEN	512
-#define MMC_DEFAULT_RCA		1
-
-static unsigned int mmc_rca;
-static int mmc_card_is_sd;
-static block_dev_desc_t mmc_blkdev;
-
-block_dev_desc_t *mmc_get_dev(int dev)
-{
-	return &mmc_blkdev;
-}
-
-static void mci_set_mode(unsigned long hz, unsigned long blklen)
-{
-	unsigned long bus_hz;
-	unsigned long clkdiv;
-
-	bus_hz = get_mci_clk_rate();
-	clkdiv = (bus_hz / hz) / 2 - 1;
-
-	pr_debug("mmc: setting clock %lu Hz, block size %lu\n",
-		 hz, blklen);
-
-	if (clkdiv & ~255UL) {
-		clkdiv = 255;
-		printf("mmc: clock %lu too low; setting CLKDIV to 255\n",
-			hz);
-	}
-
-	blklen &= 0xfffc;
-	mmci_writel(MR, (MMCI_BF(CLKDIV, clkdiv)
-			 | MMCI_BF(BLKLEN, blklen)
-			 | MMCI_BIT(RDPROOF)
-			 | MMCI_BIT(WRPROOF)));
-}
-
-#define RESP_NO_CRC	1
-#define R1		MMCI_BF(RSPTYP, 1)
-#define R2		MMCI_BF(RSPTYP, 2)
-#define R3		(R1 | RESP_NO_CRC)
-#define R6		R1
-#define NID		MMCI_BF(MAXLAT, 0)
-#define NCR		MMCI_BF(MAXLAT, 1)
-#define TRCMD_START	MMCI_BF(TRCMD, 1)
-#define TRDIR_READ	MMCI_BF(TRDIR, 1)
-#define TRTYP_BLOCK	MMCI_BF(TRTYP, 0)
-#define INIT_CMD	MMCI_BF(SPCMD, 1)
-#define OPEN_DRAIN	MMCI_BF(OPDCMD, 1)
-
-#define ERROR_FLAGS	(MMCI_BIT(DTOE)			\
-			 | MMCI_BIT(RDIRE)		\
-			 | MMCI_BIT(RENDE)		\
-			 | MMCI_BIT(RINDE)		\
-			 | MMCI_BIT(RTOE))
-
-static int
-mmc_cmd(unsigned long cmd, unsigned long arg,
-	void *resp, unsigned long flags)
-{
-	unsigned long *response = resp;
-	int i, response_words = 0;
-	unsigned long error_flags;
-	u32 status;
-
-	pr_debug("mmc: CMD%lu 0x%lx (flags 0x%lx)\n",
-		 cmd, arg, flags);
-
-	error_flags = ERROR_FLAGS;
-	if (!(flags & RESP_NO_CRC))
-		error_flags |= MMCI_BIT(RCRCE);
-
-	flags &= ~MMCI_BF(CMDNB, ~0UL);
-
-	if (MMCI_BFEXT(RSPTYP, flags) == MMCI_RSPTYP_48_BIT_RESP)
-		response_words = 1;
-	else if (MMCI_BFEXT(RSPTYP, flags) == MMCI_RSPTYP_136_BIT_RESP)
-		response_words = 4;
-
-	mmci_writel(ARGR, arg);
-	mmci_writel(CMDR, cmd | flags);
-	do {
-		udelay(40);
-		status = mmci_readl(SR);
-	} while (!(status & MMCI_BIT(CMDRDY)));
-
-	pr_debug("mmc: status 0x%08x\n", status);
-
-	if (status & error_flags) {
-		printf("mmc: command %lu failed (status: 0x%08x)\n",
-		       cmd, status);
-		return -EIO;
-	}
-
-	if (response_words)
-		pr_debug("mmc: response:");
-
-	for (i = 0; i < response_words; i++) {
-		response[i] = mmci_readl(RSPR);
-		pr_debug(" %08lx", response[i]);
-	}
-	pr_debug("\n");
-
-	return 0;
-}
-
-static int mmc_acmd(unsigned long cmd, unsigned long arg,
-		    void *resp, unsigned long flags)
-{
-	unsigned long aresp[4];
-	int ret;
-
-	/*
-	 * Seems like the APP_CMD part of an ACMD has 64 cycles max
-	 * latency even though the ACMD part doesn't. This isn't
-	 * entirely clear in the SD Card spec, but some cards refuse
-	 * to work if we attempt to use 5 cycles max latency here...
-	 */
-	ret = mmc_cmd(MMC_CMD_APP_CMD, 0, aresp,
-		      R1 | NCR | (flags & OPEN_DRAIN));
-	if (ret)
-		return ret;
-	if ((aresp[0] & (R1_ILLEGAL_COMMAND | R1_APP_CMD)) != R1_APP_CMD)
-		return -ENODEV;
-
-	ret = mmc_cmd(cmd, arg, resp, flags);
-	return ret;
-}
-
-static unsigned long
-mmc_bread(int dev, unsigned long start, lbaint_t blkcnt,
-	  void *buffer)
-{
-	int ret, i = 0;
-	unsigned long resp[4];
-	unsigned long card_status, data;
-	unsigned long wordcount;
-	u32 *p = buffer;
-	u32 status;
-
-	if (blkcnt == 0)
-		return 0;
-
-	pr_debug("mmc_bread: dev %d, start %lx, blkcnt %lx\n",
-		 dev, start, blkcnt);
-
-	/* Put the device into Transfer state */
-	ret = mmc_cmd(MMC_CMD_SELECT_CARD, mmc_rca << 16, resp, R1 | NCR);
-	if (ret) goto out;
-
-	/* Set block length */
-	ret = mmc_cmd(MMC_CMD_SET_BLOCKLEN, mmc_blkdev.blksz, resp, R1 | NCR);
-	if (ret) goto out;
-
-	pr_debug("MCI_DTOR = %08lx\n", mmci_readl(DTOR));
-
-	for (i = 0; i < blkcnt; i++, start++) {
-		ret = mmc_cmd(MMC_CMD_READ_SINGLE_BLOCK,
-			      start * mmc_blkdev.blksz, resp,
-			      (R1 | NCR | TRCMD_START | TRDIR_READ
-			       | TRTYP_BLOCK));
-		if (ret) goto out;
-
-		ret = -EIO;
-		wordcount = 0;
-		do {
-			do {
-				status = mmci_readl(SR);
-				if (status & (ERROR_FLAGS | MMCI_BIT(OVRE)))
-					goto read_error;
-			} while (!(status & MMCI_BIT(RXRDY)));
-
-			if (status & MMCI_BIT(RXRDY)) {
-				data = mmci_readl(RDR);
-				/* pr_debug("%x\n", data); */
-				*p++ = data;
-				wordcount++;
-			}
-		} while(wordcount < (mmc_blkdev.blksz / 4));
-
-		pr_debug("mmc: read %u words, waiting for BLKE\n", wordcount);
-
-		do {
-			status = mmci_readl(SR);
-		} while (!(status & MMCI_BIT(BLKE)));
-
-		putc('.');
-	}
-
-out:
-	/* Put the device back into Standby state */
-	mmc_cmd(MMC_CMD_SELECT_CARD, 0, resp, NCR);
-	return i;
-
-read_error:
-	mmc_cmd(MMC_CMD_SEND_STATUS, mmc_rca << 16, &card_status, R1 | NCR);
-	printf("mmc: bread failed, status = %08x, card status = %08lx\n",
-	       status, card_status);
-	goto out;
-}
-
-static void mmc_parse_cid(struct mmc_cid *cid, unsigned long *resp)
-{
-	cid->mid = resp[0] >> 24;
-	cid->oid = (resp[0] >> 8) & 0xffff;
-	cid->pnm[0] = resp[0];
-	cid->pnm[1] = resp[1] >> 24;
-	cid->pnm[2] = resp[1] >> 16;
-	cid->pnm[3] = resp[1] >> 8;
-	cid->pnm[4] = resp[1];
-	cid->pnm[5] = resp[2] >> 24;
-	cid->pnm[6] = 0;
-	cid->prv = resp[2] >> 16;
-	cid->psn = (resp[2] << 16) | (resp[3] >> 16);
-	cid->mdt = resp[3] >> 8;
-}
-
-static void sd_parse_cid(struct mmc_cid *cid, unsigned long *resp)
-{
-	cid->mid = resp[0] >> 24;
-	cid->oid = (resp[0] >> 8) & 0xffff;
-	cid->pnm[0] = resp[0];
-	cid->pnm[1] = resp[1] >> 24;
-	cid->pnm[2] = resp[1] >> 16;
-	cid->pnm[3] = resp[1] >> 8;
-	cid->pnm[4] = resp[1];
-	cid->pnm[5] = 0;
-	cid->pnm[6] = 0;
-	cid->prv = resp[2] >> 24;
-	cid->psn = (resp[2] << 8) | (resp[3] >> 24);
-	cid->mdt = (resp[3] >> 8) & 0x0fff;
-}
-
-static void mmc_dump_cid(const struct mmc_cid *cid)
-{
-	printf("Manufacturer ID:       %02X\n", cid->mid);
-	printf("OEM/Application ID:    %04X\n", cid->oid);
-	printf("Product name:          %s\n", cid->pnm);
-	printf("Product Revision:      %u.%u\n",
-	       cid->prv >> 4, cid->prv & 0x0f);
-	printf("Product Serial Number: %lu\n", cid->psn);
-	printf("Manufacturing Date:    %02u/%02u\n",
-	       cid->mdt >> 4, cid->mdt & 0x0f);
-}
-
-static void mmc_dump_csd(const struct mmc_csd *csd)
-{
-	unsigned long *csd_raw = (unsigned long *)csd;
-	printf("CSD data: %08lx %08lx %08lx %08lx\n",
-	       csd_raw[0], csd_raw[1], csd_raw[2], csd_raw[3]);
-	printf("CSD structure version:   1.%u\n", csd->csd_structure);
-	printf("MMC System Spec version: %u\n", csd->spec_vers);
-	printf("Card command classes:    %03x\n", csd->ccc);
-	printf("Read block length:       %u\n", 1 << csd->read_bl_len);
-	if (csd->read_bl_partial)
-		puts("Supports partial reads\n");
-	else
-		puts("Does not support partial reads\n");
-	printf("Write block length:      %u\n", 1 << csd->write_bl_len);
-	if (csd->write_bl_partial)
-		puts("Supports partial writes\n");
-	else
-		puts("Does not support partial writes\n");
-	if (csd->wp_grp_enable)
-		printf("Supports group WP:      %u\n", csd->wp_grp_size + 1);
-	else
-		puts("Does not support group WP\n");
-	printf("Card capacity:		%u bytes\n",
-	       (csd->c_size + 1) * (1 << (csd->c_size_mult + 2)) *
-	       (1 << csd->read_bl_len));
-	printf("File format:            %u/%u\n",
-	       csd->file_format_grp, csd->file_format);
-	puts("Write protection:        ");
-	if (csd->perm_write_protect)
-		puts(" permanent");
-	if (csd->tmp_write_protect)
-		puts(" temporary");
-	putc('\n');
-}
-
-static int mmc_idle_cards(void)
-{
-	int ret;
-
-	/* Reset and initialize all cards */
-	ret = mmc_cmd(MMC_CMD_GO_IDLE_STATE, 0, NULL, 0);
-	if (ret)
-		return ret;
-
-	/* Keep the bus idle for 74 clock cycles */
-	return mmc_cmd(0, 0, NULL, INIT_CMD);
-}
-
-static int sd_init_card(struct mmc_cid *cid, int verbose)
-{
-	unsigned long resp[4];
-	int i, ret = 0;
-
-	mmc_idle_cards();
-	for (i = 0; i < 1000; i++) {
-		ret = mmc_acmd(SD_CMD_APP_SEND_OP_COND, CONFIG_SYS_MMC_OP_COND,
-			       resp, R3 | NID);
-		if (ret || (resp[0] & 0x80000000))
-			break;
-		ret = -ETIMEDOUT;
-	}
-
-	if (ret)
-		return ret;
-
-	ret = mmc_cmd(MMC_CMD_ALL_SEND_CID, 0, resp, R2 | NID);
-	if (ret)
-		return ret;
-	sd_parse_cid(cid, resp);
-	if (verbose)
-		mmc_dump_cid(cid);
-
-	/* Get RCA of the card that responded */
-	ret = mmc_cmd(SD_CMD_SEND_RELATIVE_ADDR, 0, resp, R6 | NCR);
-	if (ret)
-		return ret;
-
-	mmc_rca = resp[0] >> 16;
-	if (verbose)
-		printf("SD Card detected (RCA %u)\n", mmc_rca);
-	mmc_card_is_sd = 1;
-	return 0;
-}
-
-static int mmc_init_card(struct mmc_cid *cid, int verbose)
-{
-	unsigned long resp[4];
-	int i, ret = 0;
-
-	mmc_idle_cards();
-	for (i = 0; i < 1000; i++) {
-		ret = mmc_cmd(MMC_CMD_SEND_OP_COND, CONFIG_SYS_MMC_OP_COND, resp,
-			      R3 | NID | OPEN_DRAIN);
-		if (ret || (resp[0] & 0x80000000))
-			break;
-		ret = -ETIMEDOUT;
-	}
-
-	if (ret)
-		return ret;
-
-	/* Get CID of all cards. FIXME: Support more than one card */
-	ret = mmc_cmd(MMC_CMD_ALL_SEND_CID, 0, resp, R2 | NID | OPEN_DRAIN);
-	if (ret)
-		return ret;
-	mmc_parse_cid(cid, resp);
-	if (verbose)
-		mmc_dump_cid(cid);
-
-	/* Set Relative Address of the card that responded */
-	ret = mmc_cmd(MMC_CMD_SET_RELATIVE_ADDR, mmc_rca << 16, resp,
-		      R1 | NCR | OPEN_DRAIN);
-	return ret;
-}
-
-static void mci_set_data_timeout(struct mmc_csd *csd)
-{
-	static const unsigned int dtomul_to_shift[] = {
-		0, 4, 7, 8, 10, 12, 16, 20,
-	};
-	static const unsigned int taac_exp[] = {
-		1, 10, 100, 1000, 10000, 100000, 1000000, 10000000,
-	};
-	static const unsigned int taac_mant[] = {
-		0,  10, 12, 13, 15, 60, 25, 30,
-		35, 40, 45, 50, 55, 60, 70, 80,
-	};
-	unsigned int timeout_ns, timeout_clks;
-	unsigned int e, m;
-	unsigned int dtocyc, dtomul;
-	unsigned int shift;
-	u32 dtor;
-
-	e = csd->taac & 0x07;
-	m = (csd->taac >> 3) & 0x0f;
-
-	timeout_ns = (taac_exp[e] * taac_mant[m] + 9) / 10;
-	timeout_clks = csd->nsac * 100;
-
-	timeout_clks += (((timeout_ns + 9) / 10)
-			 * ((CONFIG_SYS_MMC_CLK_PP + 99999) / 100000) + 9999) / 10000;
-	if (!mmc_card_is_sd)
-		timeout_clks *= 10;
-	else
-		timeout_clks *= 100;
-
-	dtocyc = timeout_clks;
-	dtomul = 0;
-	shift = 0;
-	while (dtocyc > 15 && dtomul < 8) {
-		dtomul++;
-		shift = dtomul_to_shift[dtomul];
-		dtocyc = (timeout_clks + (1 << shift) - 1) >> shift;
-	}
-
-	if (dtomul >= 8) {
-		dtomul = 7;
-		dtocyc = 15;
-		puts("Warning: Using maximum data timeout\n");
-	}
-
-	dtor = (MMCI_BF(DTOMUL, dtomul)
-		| MMCI_BF(DTOCYC, dtocyc));
-	mmci_writel(DTOR, dtor);
-
-	printf("mmc: Using %u cycles data timeout (DTOR=0x%x)\n",
-	       dtocyc << shift, dtor);
-}
-
-int mmc_legacy_init(int verbose)
-{
-	struct mmc_cid cid;
-	struct mmc_csd csd;
-	unsigned int max_blksz;
-	int ret;
-
-	/* Initialize controller */
-	mmci_writel(CR, MMCI_BIT(SWRST));
-	mmci_writel(CR, MMCI_BIT(MCIEN));
-	mmci_writel(DTOR, 0x5f);
-	mmci_writel(IDR, ~0UL);
-	mci_set_mode(CONFIG_SYS_MMC_CLK_OD, MMC_DEFAULT_BLKLEN);
-
-	mmc_card_is_sd = 0;
-
-	ret = sd_init_card(&cid, verbose);
-	if (ret) {
-		mmc_rca = MMC_DEFAULT_RCA;
-		ret = mmc_init_card(&cid, verbose);
-	}
-	if (ret)
-		return ret;
-
-	/* Get CSD from the card */
-	ret = mmc_cmd(MMC_CMD_SEND_CSD, mmc_rca << 16, &csd, R2 | NCR);
-	if (ret)
-		return ret;
-	if (verbose)
-		mmc_dump_csd(&csd);
-
-	mci_set_data_timeout(&csd);
-
-	/* Initialize the blockdev structure */
-	mmc_blkdev.if_type = IF_TYPE_MMC;
-	mmc_blkdev.part_type = PART_TYPE_DOS;
-	mmc_blkdev.block_read = mmc_bread;
-	sprintf((char *)mmc_blkdev.vendor,
-		"Man %02x%04x Snr %08lx",
-		cid.mid, cid.oid, cid.psn);
-	strncpy((char *)mmc_blkdev.product, cid.pnm,
-		sizeof(mmc_blkdev.product));
-	sprintf((char *)mmc_blkdev.revision, "%x %x",
-		cid.prv >> 4, cid.prv & 0x0f);
-
-	/*
-	 * If we can't use 512 byte blocks, refuse to deal with the
-	 * card. Tons of code elsewhere seems to depend on this.
-	 */
-	max_blksz = 1 << csd.read_bl_len;
-	if (max_blksz < 512 || (max_blksz > 512 && !csd.read_bl_partial)) {
-		printf("Card does not support 512 byte reads, aborting.\n");
-		return -ENODEV;
-	}
-	mmc_blkdev.blksz = 512;
-	mmc_blkdev.lba = (csd.c_size + 1) * (1 << (csd.c_size_mult + 2));
-
-	mci_set_mode(CONFIG_SYS_MMC_CLK_PP, mmc_blkdev.blksz);
-
-#if 0
-	if (fat_register_device(&mmc_blkdev, 1))
-		printf("Could not register MMC fat device\n");
-#else
-	init_part(&mmc_blkdev);
-#endif
-
-	return 0;
-}
diff --git a/drivers/mmc/atmel_mci.h b/include/atmel_mci.h
index 90ab6a8a6d..3dd5d67be9 100644
--- a/drivers/mmc/atmel_mci.h
+++ b/include/atmel_mci.h
@@ -19,8 +19,10 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */
-#ifndef __CPU_AT32AP_ATMEL_MCI_H__
-#define __CPU_AT32AP_ATMEL_MCI_H__
+#ifndef __ATMEL_MCI_H__
+#define __ATMEL_MCI_H__
+
+int atmel_mci_init(void *regs);
 
 #ifndef __ASSEMBLY__
 
@@ -54,30 +56,6 @@ typedef struct atmel_mci {
 
 #endif /* __ASSEMBLY__ */
 
-/*
- * NOTICE: Use of registers offsets is depreciated.
- * These defines will be removed once the old driver
- * is taken out of commision.
- *
- * Atmel MultiMedia Card Interface (MCI) registers
- */
-#define MMCI_CR					0x0000
-#define MMCI_MR					0x0004
-#define MMCI_DTOR				0x0008
-#define MMCI_SDCR				0x000c
-#define MMCI_ARGR				0x0010
-#define MMCI_CMDR				0x0014
-#define MMCI_RSPR				0x0020
-#define MMCI_RSPR1				0x0024
-#define MMCI_RSPR2				0x0028
-#define MMCI_RSPR3				0x002c
-#define MMCI_RDR				0x0030
-#define MMCI_TDR				0x0034
-#define MMCI_SR					0x0040
-#define MMCI_IER				0x0044
-#define MMCI_IDR				0x0048
-#define MMCI_IMR				0x004c
-
 /* Bitfields in CR */
 #define MMCI_MCIEN_OFFSET			0
 #define MMCI_MCIEN_SIZE				1
@@ -230,16 +208,4 @@ typedef struct atmel_mci {
 		    << MMCI_##name##_OFFSET))		\
 	 | MMCI_BF(name,value))
 
-/*
- * NOTICE: Use of registers offsets is depreciated.
- * These defines will be removed once the old driver
- * is taken out of commision.
- *
- * Register access macros
- */
-#define mmci_readl(reg)					\
-	readl((void *)ATMEL_BASE_MMCI + MMCI_##reg)
-#define mmci_writel(reg,value)				\
-	writel((value), (void *)ATMEL_BASE_MMCI + MMCI_##reg)
-
-#endif /* __CPU_AT32AP_ATMEL_MCI_H__ */
+#endif /* __ATMEL_MCI_H__ */
diff --git a/include/configs/atngw100.h b/include/configs/atngw100.h
index 8f9ed23897..5e3155dffc 100644
--- a/include/configs/atngw100.h
+++ b/include/configs/atngw100.h
@@ -128,7 +128,9 @@
 #define CONFIG_SYS_NR_PIOS			5
 #define CONFIG_SYS_HSDRAMC
 #define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
 #define CONFIG_ATMEL_SPI
 
 #define CONFIG_SPI_FLASH
diff --git a/include/configs/atstk1002.h b/include/configs/atstk1002.h
index 44ce242961..bb426f1edb 100644
--- a/include/configs/atstk1002.h
+++ b/include/configs/atstk1002.h
@@ -151,7 +151,9 @@
 #define CONFIG_SYS_NR_PIOS			5
 #define CONFIG_SYS_HSDRAMC
 #define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
 
 #define CONFIG_SYS_DCACHE_LINESZ		32
 #define CONFIG_SYS_ICACHE_LINESZ		32
diff --git a/include/configs/atstk1003.h b/include/configs/atstk1003.h
index c5e357f6d0..817d94373e 100644
--- a/include/configs/atstk1003.h
+++ b/include/configs/atstk1003.h
@@ -100,7 +100,7 @@
 	"console=ttyS0 root=/dev/mmcblk0p1 rootwait"
 
 #define CONFIG_BOOTCOMMAND						\
-	"mmcinit; ext2load mmc 0:1 0x10400000 /boot/uImage; bootm"
+	"mmc rescan; ext2load mmc 0:1 0x10400000 /boot/uImage; bootm"
 
 /*
  * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
@@ -135,7 +135,9 @@
 #define CONFIG_PORTMUX_PIO
 #define CONFIG_SYS_HSDRAMC
 #define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
 
 #define CONFIG_SYS_DCACHE_LINESZ		32
 #define CONFIG_SYS_ICACHE_LINESZ		32
diff --git a/include/configs/atstk1004.h b/include/configs/atstk1004.h
index 3814732b3a..5134b7ffa5 100644
--- a/include/configs/atstk1004.h
+++ b/include/configs/atstk1004.h
@@ -100,7 +100,7 @@
 	"console=ttyS0 root=/dev/mmcblk0p1 rootwait"
 
 #define CONFIG_BOOTCOMMAND						\
-	"mmcinit; ext2load mmc 0:1 0x10200000 /boot/uImage; bootm"
+	"mmc rescan; ext2load mmc 0:1 0x10200000 /boot/uImage; bootm"
 
 /*
  * Only interrupt autoboot if <space> is pressed. Otherwise, garbage
@@ -135,7 +135,9 @@
 #define CONFIG_PORTMUX_PIO
 #define CONFIG_SYS_HSDRAMC
 #define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
 
 #define CONFIG_SYS_DCACHE_LINESZ		32
 #define CONFIG_SYS_ICACHE_LINESZ		32
diff --git a/include/configs/atstk1006.h b/include/configs/atstk1006.h
index a30aa70b1a..29fdd126a7 100644
--- a/include/configs/atstk1006.h
+++ b/include/configs/atstk1006.h
@@ -151,7 +151,9 @@
 #define CONFIG_SYS_NR_PIOS			5
 #define CONFIG_SYS_HSDRAMC
 #define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
 
 #define CONFIG_SYS_DCACHE_LINESZ		32
 #define CONFIG_SYS_ICACHE_LINESZ		32
diff --git a/include/configs/favr-32-ezkit.h b/include/configs/favr-32-ezkit.h
index 757636decb..71d2473a90 100644
--- a/include/configs/favr-32-ezkit.h
+++ b/include/configs/favr-32-ezkit.h
@@ -150,7 +150,9 @@
 #define CONFIG_SYS_NR_PIOS			5
 #define CONFIG_SYS_HSDRAMC
 #define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
 
 #define CONFIG_SYS_DCACHE_LINESZ		32
 #define CONFIG_SYS_ICACHE_LINESZ		32
diff --git a/include/configs/hammerhead.h b/include/configs/hammerhead.h
index 94e680c42c..532feb2f6c 100644
--- a/include/configs/hammerhead.h
+++ b/include/configs/hammerhead.h
@@ -124,7 +124,9 @@
 #define CONFIG_SYS_NR_PIOS			5
 #define CONFIG_SYS_HSDRAMC
 #define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
 
 #define CONFIG_SYS_DCACHE_LINESZ		32
 #define CONFIG_SYS_ICACHE_LINESZ		32
diff --git a/include/configs/mimc200.h b/include/configs/mimc200.h
index d8d82561f0..d5797cb2e6 100644
--- a/include/configs/mimc200.h
+++ b/include/configs/mimc200.h
@@ -129,7 +129,9 @@
 #define CONFIG_SYS_NR_PIOS			5
 #define CONFIG_SYS_HSDRAMC
 #define CONFIG_MMC
-#define CONFIG_ATMEL_MCI
+#define CONFIG_GENERIC_ATMEL_MCI
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 1
 
 #if defined(CONFIG_LCD)
 #define CONFIG_CMD_BMP
diff --git a/include/mmc.h b/include/mmc.h
index 30c2375357..f52df70ad4 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -322,7 +322,6 @@ int mmc_switch_part(int dev_num, unsigned int part_num);
 int mmc_getcd(struct mmc *mmc);
 
 #ifdef CONFIG_GENERIC_MMC
-int atmel_mci_init(void *regs);
 #define mmc_host_is_spi(mmc)	((mmc)->host_caps & MMC_MODE_SPI)
 struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode);
 #else