diff --git a/include/asm-arm/arch-at91/at91_emac.h b/include/asm-arm/arch-at91/at91_emac.h
new file mode 100644
index 0000000..4b96f04
--- /dev/null
+++ b/include/asm-arm/arch-at91/at91_emac.h
@@ -0,0 +1,145 @@
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
+ *
+ * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de)
+ *
+ * based on AT91RM9200 datasheet revision I (36. Ethernet MAC (EMAC))
+ *
+ * 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
+ */
+
+#ifndef AT91_H
+#define AT91_H
+
+typedef struct at91_emac {
+	u32	 ctl;
+	u32	 cfg;
+	u32	 sr;
+	u32	 tar;
+	u32	 tcr;
+	u32	 tsr;
+	u32	 rbqp;
+	u32	 reserved0;
+	u32	 rsr;
+	u32	 isr;
+	u32	 ier;
+	u32	 idr;
+	u32	 imr;
+	u32	 man;
+	u32	 reserved1[2];
+	u32	 fra;
+	u32	 scol;
+	u32	 mocl;
+	u32	 ok;
+	u32	 seqe;
+	u32	 ale;
+	u32	 dte;
+	u32	 lcol;
+	u32	 ecol;
+	u32	 cse;
+	u32	 tue;
+	u32	 cde;
+	u32	 elr;
+	u32	 rjb;
+	u32	 usf;
+	u32	 sqee;
+	u32	 drfc;
+	u32	 reserved2[3];
+	u32	 hsh;
+	u32	 hsl;
+	u32	 sh1l;
+	u32	 sa1h;
+	u32	 sa2l;
+	u32	 sa2h;
+	u32	 sa3l;
+	u32	 sa3h;
+	u32	 sa4l;
+	u32	 sa4h;
+} at91_emac_t;
+
+#define AT91_EMAC_CTL_LB	0x0001
+#define AT91_EMAC_CTL_LBL	0x0002
+#define AT91_EMAC_CTL_RE	0x0004
+#define AT91_EMAC_CTL_TE	0x0008
+#define AT91_EMAC_CTL_MPE	0x0010
+#define AT91_EMAC_CTL_CSR	0x0020
+#define AT91_EMAC_CTL_ISR	0x0040
+#define AT91_EMAC_CTL_WES	0x0080
+#define AT91_EMAC_CTL_BP	0x1000
+
+#define AT91_EMAC_CFG_SPD	0x0001
+#define AT91_EMAC_CFG_FD	0x0002
+#define AT91_EMAC_CFG_BR	0x0004
+#define AT91_EMAC_CFG_CAF	0x0010
+#define AT91_EMAC_CFG_NBC	0x0020
+#define AT91_EMAC_CFG_MTI	0x0040
+#define AT91_EMAC_CFG_UNI	0x0080
+#define AT91_EMAC_CFG_BIG	0x0100
+#define AT91_EMAC_CFG_EAE	0x0200
+#define AT91_EMAC_CFG_CLK_MASK	0xFFFFF3FF
+#define AT91_EMAC_CFG_MCLK_8	0x0000
+#define AT91_EMAC_CFG_MCLK_16	0x0400
+#define AT91_EMAC_CFG_MCLK_32	0x0800
+#define AT91_EMAC_CFG_MCLK_64	0x0C00
+#define AT91_EMAC_CFG_RTY	0x1000
+#define AT91_EMAC_CFG_RMII	0x2000
+
+#define AT91_EMAC_SR_LINK	0x0001
+#define AT91_EMAC_SR_MDIO	0x0002
+#define AT91_EMAC_SR_IDLE	0x0004
+
+#define AT91_EMAC_TCR_LEN(x)	(x & 0x7FF)
+#define AT91_EMAC_TCR_NCRC	0x8000
+
+#define AT91_EMAC_TSR_OVR	0x0001
+#define AT91_EMAC_TSR_COL	0x0002
+#define AT91_EMAC_TSR_RLE	0x0004
+#define AT91_EMAC_TSR_TXIDLE	0x0008
+#define AT91_EMAC_TSR_BNQ	0x0010
+#define AT91_EMAC_TSR_COMP	0x0020
+#define AT91_EMAC_TSR_UND	0x0040
+
+#define AT91_EMAC_RSR_BNA	0x0001
+#define AT91_EMAC_RSR_REC	0x0002
+#define AT91_EMAC_RSR_OVR	0x0004
+
+/*  ISR, IER, IDR, IMR use the same bits */
+#define AT91_EMAC_IxR_DONE	0x0001
+#define AT91_EMAC_IxR_RCOM	0x0002
+#define AT91_EMAC_IxR_RBNA	0x0004
+#define AT91_EMAC_IxR_TOVR	0x0008
+#define AT91_EMAC_IxR_TUND	0x0010
+#define AT91_EMAC_IxR_RTRY	0x0020
+#define AT91_EMAC_IxR_TBRE	0x0040
+#define AT91_EMAC_IxR_TCOM	0x0080
+#define AT91_EMAC_IxR_TIDLE	0x0100
+#define AT91_EMAC_IxR_LINK	0x0200
+#define AT91_EMAC_IxR_ROVR	0x0400
+#define AT91_EMAC_IxR_HRESP	0x0800
+
+#define AT91_EMAC_MAN_DATA_MASK		0xFFFF
+#define AT91_EMAC_MAN_CODE_802_3	0x00020000
+#define AT91_EMAC_MAN_REGA(reg)		((reg & 0x1F) << 18)
+#define AT91_EMAC_MAN_PHYA(phy)		((phy & 0x1F) << 23)
+#define AT91_EMAC_MAN_RW_R		0x20000000
+#define AT91_EMAC_MAN_RW_W		0x10000000
+#define AT91_EMAC_MAN_HIGH		0x40000000
+#define AT91_EMAC_MAN_LOW		0x80000000
+
+#endif
diff --git a/include/configs/at91rm9200dk.h b/include/configs/at91rm9200dk.h
index 590c69a..5de70cb 100644
--- a/include/configs/at91rm9200dk.h
+++ b/include/configs/at91rm9200dk.h
@@ -122,7 +122,14 @@
 #define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
 #define CONFIG_SYS_MEMTEST_END			CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
 
-#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_MULTI		1
+#ifdef CONFIG_NET_MULTI
+#define CONFIG_DRIVER_AT91EMAC		1
+#define CONFIG_SYS_RX_ETH_BUFFER	8
+#else
+#define CONFIG_DRIVER_ETHER		1
+#endif
+
 #define CONFIG_NET_RETRY_COUNT		20
 #define CONFIG_AT91C_USE_RMII
 
diff --git a/include/configs/at91rm9200ek.h b/include/configs/at91rm9200ek.h
index b4f075e..4750855 100644
--- a/include/configs/at91rm9200ek.h
+++ b/include/configs/at91rm9200ek.h
@@ -145,7 +145,13 @@
 /*
  * Network Driver Setting
  */
-#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_MULTI		1
+#ifdef CONFIG_NET_MULTI
+#define CONFIG_DRIVER_AT91EMAC		1
+#define CONFIG_SYS_RX_ETH_BUFFER	8
+#else
+#define CONFIG_DRIVER_ETHER		1
+#endif
 #define CONFIG_NET_RETRY_COUNT		20
 #define CONFIG_AT91C_USE_RMII
 
diff --git a/include/configs/cmc_pu2.h b/include/configs/cmc_pu2.h
index be478b2..00d0cec 100644
--- a/include/configs/cmc_pu2.h
+++ b/include/configs/cmc_pu2.h
@@ -152,7 +152,13 @@
 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM
 #define CONFIG_SYS_MEMTEST_END		CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
 
-#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_MULTI		1
+#ifdef CONFIG_NET_MULTI
+#define CONFIG_DRIVER_AT91EMAC		1
+#define CONFIG_SYS_RX_ETH_BUFFER	8
+#else
+#define CONFIG_DRIVER_ETHER		1
+#endif
 #define CONFIG_NET_RETRY_COUNT		20
 #define CONFIG_AT91C_USE_RMII
 
diff --git a/include/configs/cpuat91.h b/include/configs/cpuat91.h
index 8746f70..e872fe9 100644
--- a/include/configs/cpuat91.h
+++ b/include/configs/cpuat91.h
@@ -128,7 +128,13 @@
 #define CONFIG_SYS_MEMTEST_END			\
 	(CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 512 * 1024)
 
-#define CONFIG_DRIVER_ETHER			1
+#define CONFIG_NET_MULTI		1
+#ifdef CONFIG_NET_MULTI
+#define CONFIG_DRIVER_AT91EMAC		1
+#define CONFIG_SYS_RX_ETH_BUFFER	8
+#else
+#define CONFIG_DRIVER_ETHER		1
+#endif
 #define CONFIG_NET_RETRY_COUNT			20
 #define CONFIG_AT91C_USE_RMII			1
 #define CONFIG_PHY_ADDRESS			(1 << 5)
diff --git a/include/configs/csb637.h b/include/configs/csb637.h
index f4fd808..689e7f0 100644
--- a/include/configs/csb637.h
+++ b/include/configs/csb637.h
@@ -126,7 +126,13 @@
 #define CONFIG_SYS_ALT_MEMTEST			1
 #define CONFIG_SYS_MEMTEST_SCRATCH		CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 4
 
-#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_MULTI		1
+#ifdef CONFIG_NET_MULTI
+#define CONFIG_DRIVER_AT91EMAC		1
+#define CONFIG_SYS_RX_ETH_BUFFER	8
+#else
+#define CONFIG_DRIVER_ETHER		1
+#endif
 #define CONFIG_NET_RETRY_COUNT		20
 #undef CONFIG_AT91C_USE_RMII
 
diff --git a/include/configs/kb9202.h b/include/configs/kb9202.h
index 7dd81e6..3fe88fe 100644
--- a/include/configs/kb9202.h
+++ b/include/configs/kb9202.h
@@ -115,7 +115,13 @@
 #define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
 #define CONFIG_SYS_MEMTEST_END			CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - (512*1024)
 
-#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_MULTI		1
+#ifdef CONFIG_NET_MULTI
+#define CONFIG_DRIVER_AT91EMAC		1
+#define CONFIG_SYS_RX_ETH_BUFFER	8
+#else
+#define CONFIG_DRIVER_ETHER		1
+#endif
 #define CONFIG_NET_RETRY_COUNT		20
 
 #define CONFIG_SYS_FLASH_BASE			0x10000000
diff --git a/include/configs/m501sk.h b/include/configs/m501sk.h
index 5c06642..a28fd27 100644
--- a/include/configs/m501sk.h
+++ b/include/configs/m501sk.h
@@ -34,6 +34,7 @@
 #define AT91C_MASTER_CLOCK	59904000
 #define AT91_SLOW_CLOCK	32768 /* slow clock */
 
+#define CONFIG_AT91RM9200	1	/* It's an Atmel AT91RM9200 SoC	*/
 #define CONFIG_AT91RM9200DK	1 /* on an AT91RM9200DK Board    */
 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
 #define CONFIG_CMDLINE_TAG	1 /* enable passing of ATAGs    */
@@ -166,7 +167,13 @@
 /* CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144 */
 #define CONFIG_SYS_MEMTEST_END	0x00100000
 
-#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_MULTI		1
+#ifdef CONFIG_NET_MULTI
+#define CONFIG_DRIVER_AT91EMAC		1
+#define CONFIG_SYS_RX_ETH_BUFFER	8
+#else
+#define CONFIG_DRIVER_ETHER		1
+#endif
 #define CONFIG_NET_RETRY_COUNT	20
 #define CONFIG_AT91C_USE_RMII
 
diff --git a/include/configs/mp2usb.h b/include/configs/mp2usb.h
index 0c2ee60..31eb1b6 100644
--- a/include/configs/mp2usb.h
+++ b/include/configs/mp2usb.h
@@ -181,7 +181,13 @@
 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM
 #define CONFIG_SYS_MEMTEST_END		CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
 
-#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_MULTI		1
+#ifdef CONFIG_NET_MULTI
+#define CONFIG_DRIVER_AT91EMAC		1
+#define CONFIG_SYS_RX_ETH_BUFFER	8
+#else
+#define CONFIG_DRIVER_ETHER		1
+#endif
 #define CONFIG_NET_RETRY_COUNT		20
 #undef CONFIG_AT91C_USE_RMII
 
diff --git a/include/netdev.h b/include/netdev.h
index 1e0484f..1dd80f0 100644
--- a/include/netdev.h
+++ b/include/netdev.h
@@ -42,6 +42,7 @@
 
 /* Driver initialization prototypes */
 int au1x00_enet_initialize(bd_t*);
+int at91emac_register(bd_t *bis, unsigned long iobase);
 int bfin_EMAC_initialize(bd_t *bis);
 int cs8900_initialize(u8 dev_num, int base_addr);
 int dc21x4x_initialize(bd_t *bis);