Merge branch 'master' of git://git.denx.de/u-boot-at91

24 files changed, 80 insertions, 1039 deletions

diff --git a/board/afeb9260/Makefile b/board/afeb9260/Makefile
index 60c4304..73187fb 100644
--- a/board/afeb9260/Makefile
+++ b/board/afeb9260/Makefile
@@ -31,7 +31,6 @@ LIB	= $(obj)lib$(BOARD).a
 
 COBJS-y	+= afeb9260.o
 COBJS-y	+= partition.o
-COBJS-$(CONFIG_CMD_NAND) += nand.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
diff --git a/board/afeb9260/afeb9260.c b/board/afeb9260/afeb9260.c
index 32445ab..024db2b 100644
--- a/board/afeb9260/afeb9260.c
+++ b/board/afeb9260/afeb9260.c
@@ -27,6 +27,7 @@
 #include <asm/arch/at91sam9260.h>
 #include <asm/arch/at91sam9260_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/gpio.h>
@@ -44,33 +45,6 @@ DECLARE_GLOBAL_DATA_PTR;
  * Miscelaneous platform dependent initialisations
  */
 
-static void afeb9260_serial_hw_init(void)
-{
-#ifdef CONFIG_USART0
-	at91_set_A_periph(AT91_PIN_PB4, 1);		/* TXD0 */
-	at91_set_A_periph(AT91_PIN_PB5, 0);		/* RXD0 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_US0);
-#endif
-
-#ifdef CONFIG_USART1
-	at91_set_A_periph(AT91_PIN_PB6, 1);		/* TXD1 */
-	at91_set_A_periph(AT91_PIN_PB7, 0);		/* RXD1 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_US1);
-#endif
-
-#ifdef CONFIG_USART2
-	at91_set_A_periph(AT91_PIN_PB8, 1);		/* TXD2 */
-	at91_set_A_periph(AT91_PIN_PB9, 0);		/* RXD2 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_US2);
-#endif
-
-#ifdef CONFIG_USART3	/* DBGU */
-	at91_set_A_periph(AT91_PIN_PB14, 0);		/* DRXD */
-	at91_set_A_periph(AT91_PIN_PB15, 1);		/* DTXD */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
-#endif
-}
-
 static void afeb9260_nand_hw_init(void)
 {
 	unsigned long csa;
@@ -98,23 +72,10 @@ static void afeb9260_nand_hw_init(void)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
 
 	/* Configure RDY/BSY */
-	at91_set_gpio_input(AT91_PIN_PC13, 1);
+	at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
 
 	/* Enable NandFlash */
-	at91_set_gpio_output(AT91_PIN_PC14, 1);
-}
-
-static void afeb9260_spi_hw_init(void)
-{
-	at91_set_A_periph(AT91_PIN_PA3, 0);	/* SPI0_NPCS0 */
-	at91_set_B_periph(AT91_PIN_PC11, 0);	/* SPI0_NPCS1 */
-
-	at91_set_A_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_A_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_A_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
+	at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
 }
 
 #ifdef CONFIG_MACB
@@ -166,28 +127,7 @@ static void afeb9260_macb_hw_init(void)
 	       pin_to_mask(AT91_PIN_PA28),
 	       pin_to_controller(AT91_PIN_PA0) + PIO_PUER);
 
-	at91_set_A_periph(AT91_PIN_PA19, 0);	/* ETXCK_EREFCK */
-	at91_set_A_periph(AT91_PIN_PA17, 0);	/* ERXDV */
-	at91_set_A_periph(AT91_PIN_PA14, 0);	/* ERX0 */
-	at91_set_A_periph(AT91_PIN_PA15, 0);	/* ERX1 */
-	at91_set_A_periph(AT91_PIN_PA18, 0);	/* ERXER */
-	at91_set_A_periph(AT91_PIN_PA16, 0);	/* ETXEN */
-	at91_set_A_periph(AT91_PIN_PA12, 0);	/* ETX0 */
-	at91_set_A_periph(AT91_PIN_PA13, 0);	/* ETX1 */
-	at91_set_A_periph(AT91_PIN_PA21, 0);	/* EMDIO */
-	at91_set_A_periph(AT91_PIN_PA20, 0);	/* EMDC */
-
-#ifndef CONFIG_RMII
-	at91_set_B_periph(AT91_PIN_PA28, 0);	/* ECRS */
-	at91_set_B_periph(AT91_PIN_PA29, 0);	/* ECOL */
-	at91_set_B_periph(AT91_PIN_PA25, 0);	/* ERX2 */
-	at91_set_B_periph(AT91_PIN_PA26, 0);	/* ERX3 */
-	at91_set_B_periph(AT91_PIN_PA27, 0);	/* ERXCK */
-	at91_set_B_periph(AT91_PIN_PA10, 0);	/* ETX2 */
-	at91_set_B_periph(AT91_PIN_PA11, 0);	/* ETX3 */
-	at91_set_B_periph(AT91_PIN_PA22, 0);	/* ETXER */
-#endif
-
+	at91_macb_hw_init();
 }
 #endif
 
@@ -201,11 +141,11 @@ int board_init(void)
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
-	afeb9260_serial_hw_init();
+	at91_serial_hw_init();
 #ifdef CONFIG_CMD_NAND
 	afeb9260_nand_hw_init();
 #endif
-	afeb9260_spi_hw_init();
+	at91_spi0_hw_init((1 << 0) || (1 << 1));
 #ifdef CONFIG_MACB
 	afeb9260_macb_hw_init();
 #endif
diff --git a/board/afeb9260/nand.c b/board/afeb9260/nand.c
deleted file mode 100644
index c5ac634..0000000
--- a/board/afeb9260/nand.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian.pop@leadtechdesign.com>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
- *
- * 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 <asm/arch/at91sam9260.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/at91_pio.h>
-
-#include <nand.h>
-
-/*
- *	hardware specific access to control-lines
- */
-#define	MASK_ALE	(1 << 21)	/* our ALE is AD21 */
-#define	MASK_CLE	(1 << 22)	/* our CLE is AD22 */
-
-static void at91sam9260ek_nand_hwcontrol(struct mtd_info *mtd,
-					 int cmd, unsigned int ctrl)
-{
-	struct nand_chip *this = mtd->priv;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
-		IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
-
-		if (ctrl & NAND_CLE)
-			IO_ADDR_W |= MASK_CLE;
-		if (ctrl & NAND_ALE)
-			IO_ADDR_W |= MASK_ALE;
-
-		at91_set_gpio_value(AT91_PIN_PC14, !(ctrl & NAND_NCE));
-		this->IO_ADDR_W = (void *) IO_ADDR_W;
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, this->IO_ADDR_W);
-}
-
-static int at91sam9260ek_nand_ready(struct mtd_info *mtd)
-{
-	return at91_get_gpio_value(AT91_PIN_PC13);
-}
-
-int board_nand_init(struct nand_chip *nand)
-{
-	nand->ecc.mode = NAND_ECC_SOFT;
-#ifdef CONFIG_SYS_NAND_DBW_16
-	nand->options = NAND_BUSWIDTH_16;
-#endif
-	nand->cmd_ctrl = at91sam9260ek_nand_hwcontrol;
-	nand->dev_ready = at91sam9260ek_nand_ready;
-	nand->chip_delay = 20;
-
-	return 0;
-}
diff --git a/board/atmel/at91cap9adk/Makefile b/board/atmel/at91cap9adk/Makefile
index 2d2ff2c..2496f9b 100644
--- a/board/atmel/at91cap9adk/Makefile
+++ b/board/atmel/at91cap9adk/Makefile
@@ -31,8 +31,7 @@ LIB	= $(obj)lib$(BOARD).a
 
 COBJS-y	+= at91cap9adk.o
 COBJS-y	+= led.o
-COBJS-y	+= partition.o
-COBJS-$(CONFIG_CMD_NAND) += nand.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
 
 SRCS    := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS    := $(addprefix $(obj),$(COBJS-y))
diff --git a/board/atmel/at91cap9adk/at91cap9adk.c b/board/atmel/at91cap9adk/at91cap9adk.c
index f7d68b7..e8025e7 100644
--- a/board/atmel/at91cap9adk/at91cap9adk.c
+++ b/board/atmel/at91cap9adk/at91cap9adk.c
@@ -26,6 +26,7 @@
 #include <asm/arch/at91cap9.h>
 #include <asm/arch/at91cap9_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/gpio.h>
@@ -47,33 +48,6 @@ DECLARE_GLOBAL_DATA_PTR;
  * Miscelaneous platform dependent initialisations
  */
 
-static void at91cap9_serial_hw_init(void)
-{
-#ifdef CONFIG_USART0
-	at91_set_A_periph(AT91_PIN_PA22, 1);		/* TXD0 */
-	at91_set_A_periph(AT91_PIN_PA23, 0);		/* RXD0 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_US0);
-#endif
-
-#ifdef CONFIG_USART1
-	at91_set_A_periph(AT91_PIN_PD0, 1);		/* TXD1 */
-	at91_set_A_periph(AT91_PIN_PD1, 0);		/* RXD1 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_US1);
-#endif
-
-#ifdef CONFIG_USART2
-	at91_set_A_periph(AT91_PIN_PD2, 1);		/* TXD2 */
-	at91_set_A_periph(AT91_PIN_PD3, 0);		/* RXD2 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_US2);
-#endif
-
-#ifdef CONFIG_USART3	/* DBGU */
-	at91_set_A_periph(AT91_PIN_PC30, 0);		/* DRXD */
-	at91_set_A_periph(AT91_PIN_PC31, 1);		/* DTXD */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
-#endif
-}
-
 static void at91cap9_slowclock_hw_init(void)
 {
 	/*
@@ -159,21 +133,7 @@ static void at91cap9_nand_hw_init(void)
 	/* RDY/BSY is not connected */
 
 	/* Enable NandFlash */
-	at91_set_gpio_output(AT91_PIN_PD15, 1);
-}
-#endif
-
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91cap9_spi_hw_init(void)
-{
-	at91_set_B_periph(AT91_PIN_PA5, 0);	/* SPI0_NPCS0 */
-
-	at91_set_B_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_B_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_B_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_SPI0);
+	at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
 }
 #endif
 
@@ -217,27 +177,8 @@ static void at91cap9_macb_hw_init(void)
 	       pin_to_mask(AT91_PIN_PB26),
 	       pin_to_controller(AT91_PIN_PA0) + PIO_PUER);
 
-	at91_set_A_periph(AT91_PIN_PB21, 0);	/* ETXCK_EREFCK */
-	at91_set_A_periph(AT91_PIN_PB22, 0);	/* ERXDV */
-	at91_set_A_periph(AT91_PIN_PB25, 0);	/* ERX0 */
-	at91_set_A_periph(AT91_PIN_PB26, 0);	/* ERX1 */
-	at91_set_A_periph(AT91_PIN_PB27, 0);	/* ERXER */
-	at91_set_A_periph(AT91_PIN_PB28, 0);	/* ETXEN */
-	at91_set_A_periph(AT91_PIN_PB23, 0);	/* ETX0 */
-	at91_set_A_periph(AT91_PIN_PB24, 0);	/* ETX1 */
-	at91_set_A_periph(AT91_PIN_PB30, 0);	/* EMDIO */
-	at91_set_A_periph(AT91_PIN_PB29, 0);	/* EMDC */
-
-#ifndef CONFIG_RMII
-	at91_set_B_periph(AT91_PIN_PC25, 0);	/* ECRS */
-	at91_set_B_periph(AT91_PIN_PC26, 0);	/* ECOL */
-	at91_set_B_periph(AT91_PIN_PC22, 0);	/* ERX2 */
-	at91_set_B_periph(AT91_PIN_PC23, 0);	/* ERX3 */
-	at91_set_B_periph(AT91_PIN_PC27, 0);	/* ERXCK */
-	at91_set_B_periph(AT91_PIN_PC20, 0);	/* ETX2 */
-	at91_set_B_periph(AT91_PIN_PC21, 0);	/* ETX3 */
-	at91_set_B_periph(AT91_PIN_PC24, 0);	/* ETXER */
-#endif
+	at91_macb_hw_init();
+
 	/* Unlock EMAC, 3 0 2 1 sequence */
 #define MP_MAC_KEY0	0x5969cb2a
 #define MP_MAC_KEY1	0xb4a1872e
@@ -367,14 +308,14 @@ int board_init(void)
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
-	at91cap9_serial_hw_init();
+	at91_serial_hw_init();
 	at91cap9_slowclock_hw_init();
 	at91cap9_nor_hw_init();
 #ifdef CONFIG_CMD_NAND
 	at91cap9_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91cap9_spi_hw_init();
+	at91_spi0_hw_init(1 << 0);
 #endif
 #ifdef CONFIG_MACB
 	at91cap9_macb_hw_init();
diff --git a/board/atmel/at91cap9adk/led.c b/board/atmel/at91cap9adk/led.c
index a137c2a..14aea99 100644
--- a/board/atmel/at91cap9adk/led.c
+++ b/board/atmel/at91cap9adk/led.c
@@ -28,50 +28,16 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 
-#define	RED_LED		AT91_PIN_PC29	/* this is the power led */
-#define	GREEN_LED	AT91_PIN_PA10	/* this is the user1 led */
-#define	YELLOW_LED	AT91_PIN_PA11	/* this is the user1 led */
-
-void red_LED_on(void)
-{
-	at91_set_gpio_value(RED_LED, 1);
-}
-
-void red_LED_off(void)
-{
-	at91_set_gpio_value(RED_LED, 0);
-}
-
-void green_LED_on(void)
-{
-	at91_set_gpio_value(GREEN_LED, 0);
-}
-
-void green_LED_off(void)
-{
-	at91_set_gpio_value(GREEN_LED, 1);
-}
-
-void yellow_LED_on(void)
-{
-	at91_set_gpio_value(YELLOW_LED, 0);
-}
-
-void yellow_LED_off(void)
-{
-	at91_set_gpio_value(YELLOW_LED, 1);
-}
-
 void coloured_LED_init(void)
 {
 	/* Enable clock */
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_PIOABCD);
 
-	at91_set_gpio_output(RED_LED, 1);
-	at91_set_gpio_output(GREEN_LED, 1);
-	at91_set_gpio_output(YELLOW_LED, 1);
+	at91_set_gpio_output(CONFIG_RED_LED, 1);
+	at91_set_gpio_output(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
 
-	at91_set_gpio_output(RED_LED, 0);
-	at91_set_gpio_output(GREEN_LED, 1);
-	at91_set_gpio_output(YELLOW_LED, 1);
+	at91_set_gpio_output(CONFIG_RED_LED, 0);
+	at91_set_gpio_output(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
 }
diff --git a/board/atmel/at91cap9adk/nand.c b/board/atmel/at91cap9adk/nand.c
deleted file mode 100644
index cc2263b..0000000
--- a/board/atmel/at91cap9adk/nand.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian.pop@leadtechdesign.com>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
- *
- * 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 <asm/arch/at91cap9.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/at91_pio.h>
-
-#include <nand.h>
-
-/*
- *	hardware specific access to control-lines
- */
-#define	MASK_ALE	(1 << 21)	/* our ALE is AD21 */
-#define	MASK_CLE	(1 << 22)	/* our CLE is AD22 */
-
-static void at91cap9adk_nand_hwcontrol(struct mtd_info *mtd,
-				       int cmd, unsigned int ctrl)
-{
-	struct nand_chip *this = mtd->priv;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
-		IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
-
-		if (ctrl & NAND_CLE)
-			IO_ADDR_W |= MASK_CLE;
-		if (ctrl & NAND_ALE)
-			IO_ADDR_W |= MASK_ALE;
-
-		at91_set_gpio_value(AT91_PIN_PD15, !(ctrl & NAND_NCE));
-		this->IO_ADDR_W = (void *) IO_ADDR_W;
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, this->IO_ADDR_W);
-}
-
-int board_nand_init(struct nand_chip *nand)
-{
-	nand->ecc.mode = NAND_ECC_SOFT;
-#ifdef CONFIG_SYS_NAND_DBW_16
-	nand->options = NAND_BUSWIDTH_16;
-#endif
-	nand->cmd_ctrl = at91cap9adk_nand_hwcontrol;
-	nand->chip_delay = 20;
-
-	return 0;
-}
diff --git a/board/atmel/at91sam9260ek/Makefile b/board/atmel/at91sam9260ek/Makefile
index 7c8a612..aaa3240 100644
--- a/board/atmel/at91sam9260ek/Makefile
+++ b/board/atmel/at91sam9260ek/Makefile
@@ -31,8 +31,7 @@ LIB	= $(obj)lib$(BOARD).a
 
 COBJS-y	+= at91sam9260ek.o
 COBJS-y	+= led.o
-COBJS-y	+= partition.o
-COBJS-$(CONFIG_CMD_NAND) += nand.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
diff --git a/board/atmel/at91sam9260ek/at91sam9260ek.c b/board/atmel/at91sam9260ek/at91sam9260ek.c
index ef99b8b..6bd3b44 100644
--- a/board/atmel/at91sam9260ek/at91sam9260ek.c
+++ b/board/atmel/at91sam9260ek/at91sam9260ek.c
@@ -26,6 +26,7 @@
 #include <asm/arch/at91sam9260.h>
 #include <asm/arch/at91sam9260_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/gpio.h>
@@ -43,33 +44,6 @@ DECLARE_GLOBAL_DATA_PTR;
  * Miscelaneous platform dependent initialisations
  */
 
-static void at91sam9260ek_serial_hw_init(void)
-{
-#ifdef CONFIG_USART0
-	at91_set_A_periph(AT91_PIN_PB4, 1);		/* TXD0 */
-	at91_set_A_periph(AT91_PIN_PB5, 0);		/* RXD0 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_US0);
-#endif
-
-#ifdef CONFIG_USART1
-	at91_set_A_periph(AT91_PIN_PB6, 1);		/* TXD1 */
-	at91_set_A_periph(AT91_PIN_PB7, 0);		/* RXD1 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_US1);
-#endif
-
-#ifdef CONFIG_USART2
-	at91_set_A_periph(AT91_PIN_PB8, 1);		/* TXD2 */
-	at91_set_A_periph(AT91_PIN_PB9, 0);		/* RXD2 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_US2);
-#endif
-
-#ifdef CONFIG_USART3	/* DBGU */
-	at91_set_A_periph(AT91_PIN_PB14, 0);		/* DRXD */
-	at91_set_A_periph(AT91_PIN_PB15, 1);		/* DTXD */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
-#endif
-}
-
 #ifdef CONFIG_CMD_NAND
 static void at91sam9260ek_nand_hw_init(void)
 {
@@ -102,25 +76,10 @@ static void at91sam9260ek_nand_hw_init(void)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC);
 
 	/* Configure RDY/BSY */
-	at91_set_gpio_input(AT91_PIN_PC13, 1);
+	at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
 
 	/* Enable NandFlash */
-	at91_set_gpio_output(AT91_PIN_PC14, 1);
-}
-#endif
-
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9260ek_spi_hw_init(void)
-{
-	at91_set_A_periph(AT91_PIN_PA3, 0);	/* SPI0_NPCS0 */
-	at91_set_B_periph(AT91_PIN_PC11, 0);	/* SPI0_NPCS1 */
-
-	at91_set_A_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_A_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_A_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_SPI0);
+	at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
 }
 #endif
 
@@ -173,37 +132,7 @@ static void at91sam9260ek_macb_hw_init(void)
 	       pin_to_mask(AT91_PIN_PA28),
 	       pin_to_controller(AT91_PIN_PA0) + PIO_PUER);
 
-	at91_set_A_periph(AT91_PIN_PA19, 0);	/* ETXCK_EREFCK */
-	at91_set_A_periph(AT91_PIN_PA17, 0);	/* ERXDV */
-	at91_set_A_periph(AT91_PIN_PA14, 0);	/* ERX0 */
-	at91_set_A_periph(AT91_PIN_PA15, 0);	/* ERX1 */
-	at91_set_A_periph(AT91_PIN_PA18, 0);	/* ERXER */
-	at91_set_A_periph(AT91_PIN_PA16, 0);	/* ETXEN */
-	at91_set_A_periph(AT91_PIN_PA12, 0);	/* ETX0 */
-	at91_set_A_periph(AT91_PIN_PA13, 0);	/* ETX1 */
-	at91_set_A_periph(AT91_PIN_PA21, 0);	/* EMDIO */
-	at91_set_A_periph(AT91_PIN_PA20, 0);	/* EMDC */
-
-#ifndef CONFIG_RMII
-	at91_set_B_periph(AT91_PIN_PA28, 0);	/* ECRS */
-	at91_set_B_periph(AT91_PIN_PA29, 0);	/* ECOL */
-	at91_set_B_periph(AT91_PIN_PA25, 0);	/* ERX2 */
-	at91_set_B_periph(AT91_PIN_PA26, 0);	/* ERX3 */
-	at91_set_B_periph(AT91_PIN_PA27, 0);	/* ERXCK */
-#if defined(CONFIG_AT91SAM9260EK)
-	/*
-	 * use PA10, PA11 for ETX2, ETX3.
-	 * PA23 and PA24 are for TWI EEPROM
-	 */
-	at91_set_B_periph(AT91_PIN_PA10, 0);	/* ETX2 */
-	at91_set_B_periph(AT91_PIN_PA11, 0);	/* ETX3 */
-#else
-	at91_set_B_periph(AT91_PIN_PA23, 0);	/* ETX2 */
-	at91_set_B_periph(AT91_PIN_PA24, 0);	/* ETX3 */
-#endif
-	at91_set_B_periph(AT91_PIN_PA22, 0);	/* ETXER */
-#endif
-
+	at91_macb_hw_init();
 }
 #endif
 
@@ -212,17 +141,22 @@ int board_init(void)
 	/* Enable Ctrlc */
 	console_init_f();
 
+#ifdef CONFIG_AT91SAM9G20EK
+	/* arch number of AT91SAM9260EK-Board */
+	gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9G20EK;
+#else
 	/* arch number of AT91SAM9260EK-Board */
 	gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9260EK;
+#endif
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
-	at91sam9260ek_serial_hw_init();
+	at91_serial_hw_init();
 #ifdef CONFIG_CMD_NAND
 	at91sam9260ek_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91sam9260ek_spi_hw_init();
+	at91_spi0_hw_init((1 << 0) || (1 << 1));
 #endif
 #ifdef CONFIG_MACB
 	at91sam9260ek_macb_hw_init();
diff --git a/board/atmel/at91sam9260ek/led.c b/board/atmel/at91sam9260ek/led.c
index ddc375f..2424d27 100644
--- a/board/atmel/at91sam9260ek/led.c
+++ b/board/atmel/at91sam9260ek/led.c
@@ -28,37 +28,14 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 
-#define	RED_LED		AT91_PIN_PA9	/* this is the power led */
-#define	GREEN_LED	AT91_PIN_PA6	/* this is the user led */
-
-void red_LED_on(void)
-{
-	at91_set_gpio_value(RED_LED, 1);
-}
-
-void red_LED_off(void)
-{
-	at91_set_gpio_value(RED_LED, 0);
-}
-
-void green_LED_on(void)
-{
-	at91_set_gpio_value(GREEN_LED, 0);
-}
-
-void green_LED_off(void)
-{
-	at91_set_gpio_value(GREEN_LED, 1);
-}
-
 void coloured_LED_init(void)
 {
 	/* Enable clock */
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOA);
 
-	at91_set_gpio_output(RED_LED, 1);
-	at91_set_gpio_output(GREEN_LED, 1);
+	at91_set_gpio_output(CONFIG_RED_LED, 1);
+	at91_set_gpio_output(CONFIG_GREEN_LED, 1);
 
-	at91_set_gpio_value(RED_LED, 0);
-	at91_set_gpio_value(GREEN_LED, 1);
+	at91_set_gpio_value(CONFIG_RED_LED, 0);
+	at91_set_gpio_value(CONFIG_GREEN_LED, 1);
 }
diff --git a/board/atmel/at91sam9260ek/nand.c b/board/atmel/at91sam9260ek/nand.c
deleted file mode 100644
index c5ac634..0000000
--- a/board/atmel/at91sam9260ek/nand.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian.pop@leadtechdesign.com>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
- *
- * 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 <asm/arch/at91sam9260.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/at91_pio.h>
-
-#include <nand.h>
-
-/*
- *	hardware specific access to control-lines
- */
-#define	MASK_ALE	(1 << 21)	/* our ALE is AD21 */
-#define	MASK_CLE	(1 << 22)	/* our CLE is AD22 */
-
-static void at91sam9260ek_nand_hwcontrol(struct mtd_info *mtd,
-					 int cmd, unsigned int ctrl)
-{
-	struct nand_chip *this = mtd->priv;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
-		IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
-
-		if (ctrl & NAND_CLE)
-			IO_ADDR_W |= MASK_CLE;
-		if (ctrl & NAND_ALE)
-			IO_ADDR_W |= MASK_ALE;
-
-		at91_set_gpio_value(AT91_PIN_PC14, !(ctrl & NAND_NCE));
-		this->IO_ADDR_W = (void *) IO_ADDR_W;
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, this->IO_ADDR_W);
-}
-
-static int at91sam9260ek_nand_ready(struct mtd_info *mtd)
-{
-	return at91_get_gpio_value(AT91_PIN_PC13);
-}
-
-int board_nand_init(struct nand_chip *nand)
-{
-	nand->ecc.mode = NAND_ECC_SOFT;
-#ifdef CONFIG_SYS_NAND_DBW_16
-	nand->options = NAND_BUSWIDTH_16;
-#endif
-	nand->cmd_ctrl = at91sam9260ek_nand_hwcontrol;
-	nand->dev_ready = at91sam9260ek_nand_ready;
-	nand->chip_delay = 20;
-
-	return 0;
-}
diff --git a/board/atmel/at91sam9261ek/Makefile b/board/atmel/at91sam9261ek/Makefile
index d7b063d..d9b3a79 100644
--- a/board/atmel/at91sam9261ek/Makefile
+++ b/board/atmel/at91sam9261ek/Makefile
@@ -31,8 +31,7 @@ LIB	= $(obj)lib$(BOARD).a
 
 COBJS-y += at91sam9261ek.o
 COBJS-y += led.o
-COBJS-y	+= partition.o
-COBJS-$(CONFIG_CMD_NAND) += nand.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
diff --git a/board/atmel/at91sam9261ek/at91sam9261ek.c b/board/atmel/at91sam9261ek/at91sam9261ek.c
index 14f236d..bae4092 100644
--- a/board/atmel/at91sam9261ek/at91sam9261ek.c
+++ b/board/atmel/at91sam9261ek/at91sam9261ek.c
@@ -26,6 +26,7 @@
 #include <asm/arch/at91sam9261.h>
 #include <asm/arch/at91sam9261_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/gpio.h>
@@ -43,33 +44,6 @@ DECLARE_GLOBAL_DATA_PTR;
  * Miscelaneous platform dependent initialisations
  */
 
-static void at91sam9261ek_serial_hw_init(void)
-{
-#ifdef CONFIG_USART0
-	at91_set_A_periph(AT91_PIN_PC8, 1);		/* TXD0 */
-	at91_set_A_periph(AT91_PIN_PC9, 0);		/* RXD0 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_US0);
-#endif
-
-#ifdef CONFIG_USART1
-	at91_set_A_periph(AT91_PIN_PC12, 1);		/* TXD1 */
-	at91_set_A_periph(AT91_PIN_PC13, 0);		/* RXD1 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_US1);
-#endif
-
-#ifdef CONFIG_USART2
-	at91_set_A_periph(AT91_PIN_PC14, 1);		/* TXD2 */
-	at91_set_A_periph(AT91_PIN_PC15, 0);		/* RXD2 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_US2);
-#endif
-
-#ifdef CONFIG_USART3	/* DBGU */
-	at91_set_A_periph(AT91_PIN_PA9, 0);		/* DRXD */
-	at91_set_A_periph(AT91_PIN_PA10, 1);		/* DTXD */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
-#endif
-}
-
 #ifdef CONFIG_CMD_NAND
 static void at91sam9261ek_nand_hw_init(void)
 {
@@ -102,30 +76,16 @@ static void at91sam9261ek_nand_hw_init(void)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC);
 
 	/* Configure RDY/BSY */
-	at91_set_gpio_input(AT91_PIN_PC15, 1);
+	at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
 
 	/* Enable NandFlash */
-	at91_set_gpio_output(AT91_PIN_PC14, 1);
+	at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
 
 	at91_set_A_periph(AT91_PIN_PC0, 0);	/* NANDOE */
 	at91_set_A_periph(AT91_PIN_PC1, 0);	/* NANDWE */
 }
 #endif
 
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9261ek_spi_hw_init(void)
-{
-	at91_set_A_periph(AT91_PIN_PA3, 0);	/* SPI0_NPCS0 */
-
-	at91_set_A_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_A_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_A_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_SPI0);
-}
-#endif
-
 #ifdef CONFIG_DRIVER_DM9000
 static void at91sam9261ek_dm9000_hw_init(void)
 {
@@ -250,12 +210,12 @@ int board_init(void)
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
-	at91sam9261ek_serial_hw_init();
+	at91_serial_hw_init();
 #ifdef CONFIG_CMD_NAND
 	at91sam9261ek_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91sam9261ek_spi_hw_init();
+	at91_spi0_hw_init(1 << 0);
 #endif
 #ifdef CONFIG_DRIVER_DM9000
 	at91sam9261ek_dm9000_hw_init();
diff --git a/board/atmel/at91sam9261ek/led.c b/board/atmel/at91sam9261ek/led.c
index eb2bb23..5d1c5f2 100644
--- a/board/atmel/at91sam9261ek/led.c
+++ b/board/atmel/at91sam9261ek/led.c
@@ -28,51 +28,16 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 
-#define	RED_LED		AT91_PIN_PA23	/* this is the power led */
-#define	GREEN_LED	AT91_PIN_PA13	/* this is the user1 led */
-#define	YELLOW_LED	AT91_PIN_PA14	/* this is the user2 led */
-
-void red_LED_on(void)
-{
-	at91_set_gpio_value(RED_LED, 1);
-}
-
-void red_LED_off(void)
-{
-	at91_set_gpio_value(RED_LED, 0);
-}
-
-void green_LED_on(void)
-{
-	at91_set_gpio_value(GREEN_LED, 0);
-}
-
-void green_LED_off(void)
-{
-	at91_set_gpio_value(GREEN_LED, 1);
-}
-
-void yellow_LED_on(void)
-{
-	at91_set_gpio_value(YELLOW_LED, 0);
-}
-
-void yellow_LED_off(void)
-{
-	at91_set_gpio_value(YELLOW_LED, 1);
-}
-
-
 void coloured_LED_init(void)
 {
 	/* Enable clock */
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOA);
 
-	at91_set_gpio_output(RED_LED, 1);
-	at91_set_gpio_output(GREEN_LED, 1);
-	at91_set_gpio_output(YELLOW_LED, 1);
+	at91_set_gpio_output(CONFIG_RED_LED, 1);
+	at91_set_gpio_output(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
 
-	at91_set_gpio_value(RED_LED, 0);
-	at91_set_gpio_value(GREEN_LED, 1);
-	at91_set_gpio_value(YELLOW_LED, 1);
+	at91_set_gpio_value(CONFIG_RED_LED, 0);
+	at91_set_gpio_value(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
 }
diff --git a/board/atmel/at91sam9261ek/nand.c b/board/atmel/at91sam9261ek/nand.c
deleted file mode 100644
index 06395ee..0000000
--- a/board/atmel/at91sam9261ek/nand.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian.pop@leadtechdesign.com>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
- *
- * 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 <asm/arch/at91sam9261.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/at91_pio.h>
-
-#include <nand.h>
-
-/*
- *	hardware specific access to control-lines
- */
-#define	MASK_ALE	(1 << 22)	/* our ALE is AD22 */
-#define	MASK_CLE	(1 << 21)	/* our CLE is AD21 */
-
-static void at91sam9261ek_nand_hwcontrol(struct mtd_info *mtd,
-					 int cmd, unsigned int ctrl)
-{
-	struct nand_chip *this = mtd->priv;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
-		IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
-
-		if (ctrl & NAND_CLE)
-			IO_ADDR_W |= MASK_CLE;
-		if (ctrl & NAND_ALE)
-			IO_ADDR_W |= MASK_ALE;
-
-		at91_set_gpio_value(AT91_PIN_PC14, !(ctrl & NAND_NCE));
-		this->IO_ADDR_W = (void *) IO_ADDR_W;
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, this->IO_ADDR_W);
-}
-
-static int at91sam9261ek_nand_ready(struct mtd_info *mtd)
-{
-	return at91_get_gpio_value(AT91_PIN_PC15);
-}
-
-int board_nand_init(struct nand_chip *nand)
-{
-	nand->ecc.mode = NAND_ECC_SOFT;
-#ifdef CONFIG_SYS_NAND_DBW_16
-	nand->options = NAND_BUSWIDTH_16;
-#endif
-	nand->cmd_ctrl = at91sam9261ek_nand_hwcontrol;
-	nand->dev_ready = at91sam9261ek_nand_ready;
-	nand->chip_delay = 20;
-
-	return 0;
-}
diff --git a/board/atmel/at91sam9263ek/Makefile b/board/atmel/at91sam9263ek/Makefile
index 00a6b00..013ed21 100644
--- a/board/atmel/at91sam9263ek/Makefile
+++ b/board/atmel/at91sam9263ek/Makefile
@@ -31,8 +31,7 @@ LIB	= $(obj)lib$(BOARD).a
 
 COBJS-y += at91sam9263ek.o
 COBJS-y += led.o
-COBJS-y	+= partition.o
-COBJS-$(CONFIG_CMD_NAND) += nand.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c
index ebd4649..1d52845 100644
--- a/board/atmel/at91sam9263ek/at91sam9263ek.c
+++ b/board/atmel/at91sam9263ek/at91sam9263ek.c
@@ -27,6 +27,7 @@
 #include <asm/arch/at91sam9263.h>
 #include <asm/arch/at91sam9263_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/gpio.h>
@@ -46,33 +47,6 @@ DECLARE_GLOBAL_DATA_PTR;
  * Miscelaneous platform dependent initialisations
  */
 
-static void at91sam9263ek_serial_hw_init(void)
-{
-#ifdef CONFIG_USART0
-	at91_set_A_periph(AT91_PIN_PA26, 1);		/* TXD0 */
-	at91_set_A_periph(AT91_PIN_PA27, 0);		/* RXD0 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_US0);
-#endif
-
-#ifdef CONFIG_USART1
-	at91_set_A_periph(AT91_PIN_PD0, 1);		/* TXD1 */
-	at91_set_A_periph(AT91_PIN_PD1, 0);		/* RXD1 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_US1);
-#endif
-
-#ifdef CONFIG_USART2
-	at91_set_A_periph(AT91_PIN_PD2, 1);		/* TXD2 */
-	at91_set_A_periph(AT91_PIN_PD3, 0);		/* RXD2 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_US2);
-#endif
-
-#ifdef CONFIG_USART3	/* DBGU */
-	at91_set_A_periph(AT91_PIN_PC30, 0);		/* DRXD */
-	at91_set_A_periph(AT91_PIN_PC31, 1);		/* DTXD */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
-#endif
-}
-
 #ifdef CONFIG_CMD_NAND
 static void at91sam9263ek_nand_hw_init(void)
 {
@@ -106,24 +80,10 @@ static void at91sam9263ek_nand_hw_init(void)
 				      1 << AT91SAM9263_ID_PIOCDE);
 
 	/* Configure RDY/BSY */
-	at91_set_gpio_input(AT91_PIN_PA22, 1);
+	at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
 
 	/* Enable NandFlash */
-	at91_set_gpio_output(AT91_PIN_PD15, 1);
-}
-#endif
-
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9263ek_spi_hw_init(void)
-{
-	at91_set_B_periph(AT91_PIN_PA5, 0);	/* SPI0_NPCS0 */
-
-	at91_set_B_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
-	at91_set_B_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
-	at91_set_B_periph(AT91_PIN_PA2, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_SPI0);
+	at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
 }
 #endif
 
@@ -169,37 +129,7 @@ static void at91sam9263ek_macb_hw_init(void)
 	       pin_to_mask(AT91_PIN_PE26),
 	       pin_to_controller(AT91_PIN_PE0) + PIO_PUER);
 
-	at91_set_A_periph(AT91_PIN_PE21, 0);	/* ETXCK_EREFCK */
-	at91_set_B_periph(AT91_PIN_PC25, 0);	/* ERXDV */
-	at91_set_A_periph(AT91_PIN_PE25, 0);	/* ERX0 */
-	at91_set_A_periph(AT91_PIN_PE26, 0);	/* ERX1 */
-	at91_set_A_periph(AT91_PIN_PE27, 0);	/* ERXER */
-	at91_set_A_periph(AT91_PIN_PE28, 0);	/* ETXEN */
-	at91_set_A_periph(AT91_PIN_PE23, 0);	/* ETX0 */
-	at91_set_A_periph(AT91_PIN_PE24, 0);	/* ETX1 */
-	at91_set_A_periph(AT91_PIN_PE30, 0);	/* EMDIO */
-	at91_set_A_periph(AT91_PIN_PE29, 0);	/* EMDC */
-
-#ifndef CONFIG_RMII
-	at91_set_A_periph(AT91_PIN_PE22, 0);	/* ECRS */
-	at91_set_B_periph(AT91_PIN_PC26, 0);	/* ECOL */
-	at91_set_B_periph(AT91_PIN_PC22, 0);	/* ERX2 */
-	at91_set_B_periph(AT91_PIN_PC23, 0);	/* ERX3 */
-	at91_set_B_periph(AT91_PIN_PC27, 0);	/* ERXCK */
-	at91_set_B_periph(AT91_PIN_PC20, 0);	/* ETX2 */
-	at91_set_B_periph(AT91_PIN_PC21, 0);	/* ETX3 */
-	at91_set_B_periph(AT91_PIN_PC24, 0);	/* ETXER */
-#endif
-
-}
-#endif
-
-#ifdef CONFIG_USB_OHCI_NEW
-static void at91sam9263ek_uhp_hw_init(void)
-{
-	/* Enable VBus on UHP ports */
-	at91_set_gpio_output(AT91_PIN_PA21, 0);
-	at91_set_gpio_output(AT91_PIN_PA24, 0);
+	at91_macb_hw_init();
 }
 #endif
 
@@ -301,18 +231,19 @@ int board_init(void)
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
-	at91sam9263ek_serial_hw_init();
+	at91_serial_hw_init();
 #ifdef CONFIG_CMD_NAND
 	at91sam9263ek_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91sam9263ek_spi_hw_init();
+	at91_set_gpio_output(AT91_PIN_PE20, 1);	/* select spi0 clock */
+	at91_spi0_hw_init(1 << 0);
 #endif
 #ifdef CONFIG_MACB
 	at91sam9263ek_macb_hw_init();
 #endif
 #ifdef CONFIG_USB_OHCI_NEW
-	at91sam9263ek_uhp_hw_init();
+	at91_uhp_hw_init();
 #endif
 #ifdef CONFIG_LCD
 	at91sam9263ek_lcd_hw_init();
diff --git a/board/atmel/at91sam9263ek/led.c b/board/atmel/at91sam9263ek/led.c
index eb8d6ca..82c5388 100644
--- a/board/atmel/at91sam9263ek/led.c
+++ b/board/atmel/at91sam9263ek/led.c
@@ -28,51 +28,17 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 
-#define	RED_LED		AT91_PIN_PB7	/* this is the power led */
-#define	GREEN_LED	AT91_PIN_PB8	/* this is the user1 led */
-#define	YELLOW_LED	AT91_PIN_PC29	/* this is the user2 led */
-
-void red_LED_on(void)
-{
-	at91_set_gpio_value(RED_LED, 1);
-}
-
-void red_LED_off(void)
-{
-	at91_set_gpio_value(RED_LED, 0);
-}
-
-void green_LED_on(void)
-{
-	at91_set_gpio_value(GREEN_LED, 0);
-}
-
-void green_LED_off(void)
-{
-	at91_set_gpio_value(GREEN_LED, 1);
-}
-
-void yellow_LED_on(void)
-{
-	at91_set_gpio_value(YELLOW_LED, 0);
-}
-
-void yellow_LED_off(void)
-{
-	at91_set_gpio_value(YELLOW_LED, 1);
-}
-
 void coloured_LED_init(void)
 {
 	/* Enable clock */
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_PIOB |
 				      1 << AT91SAM9263_ID_PIOCDE);
 
-	at91_set_gpio_output(RED_LED, 1);
-	at91_set_gpio_output(GREEN_LED, 1);
-	at91_set_gpio_output(YELLOW_LED, 1);
+	at91_set_gpio_output(CONFIG_RED_LED, 1);
+	at91_set_gpio_output(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
 
-	at91_set_gpio_value(RED_LED, 0);
-	at91_set_gpio_value(GREEN_LED, 1);
-	at91_set_gpio_value(YELLOW_LED, 1);
+	at91_set_gpio_value(CONFIG_RED_LED, 0);
+	at91_set_gpio_value(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
 }
diff --git a/board/atmel/at91sam9263ek/nand.c b/board/atmel/at91sam9263ek/nand.c
deleted file mode 100644
index 3c247f6..0000000
--- a/board/atmel/at91sam9263ek/nand.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian.pop@leadtechdesign.com>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
- *
- * 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 <asm/arch/at91sam9263.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/at91_pio.h>
-
-#include <nand.h>
-
-/*
- *	hardware specific access to control-lines
- */
-#define	MASK_ALE	(1 << 21)	/* our ALE is AD21 */
-#define	MASK_CLE	(1 << 22)	/* our CLE is AD22 */
-
-static void at91sam9263ek_nand_hwcontrol(struct mtd_info *mtd,
-					 int cmd, unsigned int ctrl)
-{
-	struct nand_chip *this = mtd->priv;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
-		IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
-
-		if (ctrl & NAND_CLE)
-			IO_ADDR_W |= MASK_CLE;
-		if (ctrl & NAND_ALE)
-			IO_ADDR_W |= MASK_ALE;
-
-		at91_set_gpio_value(AT91_PIN_PD15, !(ctrl & NAND_NCE));
-		this->IO_ADDR_W = (void *) IO_ADDR_W;
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, this->IO_ADDR_W);
-}
-
-static int at91sam9263ek_nand_ready(struct mtd_info *mtd)
-{
-	return at91_get_gpio_value(AT91_PIN_PA22);
-}
-
-int board_nand_init(struct nand_chip *nand)
-{
-	nand->ecc.mode = NAND_ECC_SOFT;
-#ifdef CONFIG_SYS_NAND_DBW_16
-	nand->options = NAND_BUSWIDTH_16;
-#endif
-	nand->cmd_ctrl = at91sam9263ek_nand_hwcontrol;
-	nand->dev_ready = at91sam9263ek_nand_ready;
-	nand->chip_delay = 20;
-
-	return 0;
-}
diff --git a/board/atmel/at91sam9rlek/Makefile b/board/atmel/at91sam9rlek/Makefile
index 90029cb..92a5a2b 100644
--- a/board/atmel/at91sam9rlek/Makefile
+++ b/board/atmel/at91sam9rlek/Makefile
@@ -31,8 +31,7 @@ LIB	= $(obj)lib$(BOARD).a
 
 COBJS-y += at91sam9rlek.o
 COBJS-y += led.o
-COBJS-y	+= partition.o
-COBJS-$(CONFIG_CMD_NAND) += nand.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
diff --git a/board/atmel/at91sam9rlek/at91sam9rlek.c b/board/atmel/at91sam9rlek/at91sam9rlek.c
index b6fef9d..908b9c8 100644
--- a/board/atmel/at91sam9rlek/at91sam9rlek.c
+++ b/board/atmel/at91sam9rlek/at91sam9rlek.c
@@ -26,6 +26,7 @@
 #include <asm/arch/at91sam9rl.h>
 #include <asm/arch/at91sam9rl_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pmc.h>
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/gpio.h>
@@ -43,33 +44,6 @@ DECLARE_GLOBAL_DATA_PTR;
  * Miscelaneous platform dependent initialisations
  */
 
-static void at91sam9rlek_serial_hw_init(void)
-{
-#ifdef CONFIG_USART0
-	at91_set_A_periph(AT91_PIN_PA6, 1);		/* TXD0 */
-	at91_set_A_periph(AT91_PIN_PA7, 0);		/* RXD0 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_US0);
-#endif
-
-#ifdef CONFIG_USART1
-	at91_set_A_periph(AT91_PIN_PA11, 1);		/* TXD1 */
-	at91_set_A_periph(AT91_PIN_PA12, 0);		/* RXD1 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_US1);
-#endif
-
-#ifdef CONFIG_USART2
-	at91_set_A_periph(AT91_PIN_PA13, 1);		/* TXD2 */
-	at91_set_A_periph(AT91_PIN_PA14, 0);		/* RXD2 */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_US2);
-#endif
-
-#ifdef CONFIG_USART3	/* DBGU */
-	at91_set_A_periph(AT91_PIN_PA21, 0);		/* DRXD */
-	at91_set_A_periph(AT91_PIN_PA22, 1);		/* DTXD */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91_ID_SYS);
-#endif
-}
-
 #ifdef CONFIG_CMD_NAND
 static void at91sam9rlek_nand_hw_init(void)
 {
@@ -102,30 +76,16 @@ static void at91sam9rlek_nand_hw_init(void)
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_PIOD);
 
 	/* Configure RDY/BSY */
-	at91_set_gpio_input(AT91_PIN_PD17, 1);
+	at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
 
 	/* Enable NandFlash */
-	at91_set_gpio_output(AT91_PIN_PB6, 1);
+	at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
 
 	at91_set_A_periph(AT91_PIN_PB4, 0);		/* NANDOE */
 	at91_set_A_periph(AT91_PIN_PB5, 0);		/* NANDWE */
 }
 #endif
 
-#ifdef CONFIG_HAS_DATAFLASH
-static void at91sam9rlek_spi_hw_init(void)
-{
-	at91_set_A_periph(AT91_PIN_PA28, 0);	/* SPI0_NPCS0 */
-
-	at91_set_A_periph(AT91_PIN_PA25, 0);	/* SPI0_MISO */
-	at91_set_A_periph(AT91_PIN_PA26, 0);	/* SPI0_MOSI */
-	at91_set_A_periph(AT91_PIN_PA27, 0);	/* SPI0_SPCK */
-
-	/* Enable clock */
-	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_SPI);
-}
-#endif
-
 #ifdef CONFIG_LCD
 vidinfo_t panel_info = {
 	vl_col:		240,
@@ -223,12 +183,12 @@ int board_init(void)
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
 
-	at91sam9rlek_serial_hw_init();
+	at91_serial_hw_init();
 #ifdef CONFIG_CMD_NAND
 	at91sam9rlek_nand_hw_init();
 #endif
 #ifdef CONFIG_HAS_DATAFLASH
-	at91sam9rlek_spi_hw_init();
+	at91_spi0_hw_init(1 << 0);
 #endif
 #ifdef CONFIG_LCD
 	at91sam9rlek_lcd_hw_init();
diff --git a/board/atmel/at91sam9rlek/led.c b/board/atmel/at91sam9rlek/led.c
index 8a7d8e0..9634cc0 100644
--- a/board/atmel/at91sam9rlek/led.c
+++ b/board/atmel/at91sam9rlek/led.c
@@ -28,50 +28,16 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
 
-#define	RED_LED		AT91_PIN_PD14	/* this is the power led */
-#define	GREEN_LED	AT91_PIN_PD15	/* this is the user1 led */
-#define	YELLOW_LED	AT91_PIN_PD16	/* this is the user2 led */
-
-void red_LED_on(void)
-{
-	at91_set_gpio_value(RED_LED, 1);
-}
-
-void red_LED_off(void)
-{
-	at91_set_gpio_value(RED_LED, 0);
-}
-
-void green_LED_on(void)
-{
-	at91_set_gpio_value(GREEN_LED, 0);
-}
-
-void green_LED_off(void)
-{
-	at91_set_gpio_value(GREEN_LED, 1);
-}
-
-void yellow_LED_on(void)
-{
-	at91_set_gpio_value(YELLOW_LED, 0);
-}
-
-void yellow_LED_off(void)
-{
-	at91_set_gpio_value(YELLOW_LED, 1);
-}
-
 void coloured_LED_init(void)
 {
 	/* Enable clock */
 	at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_PIOD);
 
-	at91_set_gpio_output(RED_LED, 1);
-	at91_set_gpio_output(GREEN_LED, 1);
-	at91_set_gpio_output(YELLOW_LED, 1);
+	at91_set_gpio_output(CONFIG_RED_LED, 1);
+	at91_set_gpio_output(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_output(CONFIG_YELLOW_LED, 1);
 
-	at91_set_gpio_value(RED_LED, 0);
-	at91_set_gpio_value(GREEN_LED, 1);
-	at91_set_gpio_value(YELLOW_LED, 1);
+	at91_set_gpio_value(CONFIG_RED_LED, 0);
+	at91_set_gpio_value(CONFIG_GREEN_LED, 1);
+	at91_set_gpio_value(CONFIG_YELLOW_LED, 1);
 }
diff --git a/board/atmel/at91sam9rlek/nand.c b/board/atmel/at91sam9rlek/nand.c
deleted file mode 100644
index 625f6ec..0000000
--- a/board/atmel/at91sam9rlek/nand.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian.pop@leadtechdesign.com>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * (C) Copyright 2006 ATMEL Rousset, Lacressonniere Nicolas
- *
- * 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 <asm/arch/at91sam9rl.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/at91_pio.h>
-
-#include <nand.h>
-
-/*
- *	hardware specific access to control-lines
- */
-#define	MASK_ALE	(1 << 21)	/* our ALE is AD21 */
-#define	MASK_CLE	(1 << 22)	/* our CLE is AD22 */
-
-static void at91sam9rlek_nand_hwcontrol(struct mtd_info *mtd,
-					int cmd, unsigned int ctrl)
-{
-	struct nand_chip *this = mtd->priv;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		ulong IO_ADDR_W = (ulong) this->IO_ADDR_W;
-		IO_ADDR_W &= ~(MASK_ALE | MASK_CLE);
-
-		if (ctrl & NAND_CLE)
-			IO_ADDR_W |= MASK_CLE;
-		if (ctrl & NAND_ALE)
-			IO_ADDR_W |= MASK_ALE;
-
-		at91_set_gpio_value(AT91_PIN_PB6, !(ctrl & NAND_NCE));
-		this->IO_ADDR_W = (void *) IO_ADDR_W;
-	}
-
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, this->IO_ADDR_W);
-}
-
-static int at91sam9rlek_nand_ready(struct mtd_info *mtd)
-{
-	return at91_get_gpio_value(AT91_PIN_PD17);
-}
-
-int board_nand_init(struct nand_chip *nand)
-{
-	nand->ecc.mode = NAND_ECC_SOFT;
-#ifdef CONFIG_SYS_NAND_DBW_16
-	nand->options = NAND_BUSWIDTH_16;
-#endif
-	nand->cmd_ctrl = at91sam9rlek_nand_hwcontrol;
-	nand->dev_ready = at91sam9rlek_nand_ready;
-	nand->chip_delay = 20;
-
-	return 0;
-}
diff --git a/board/cmc_pu2/load_sernum_ethaddr.c b/board/cmc_pu2/load_sernum_ethaddr.c
index 5ef9f20..6f85dd9 100644
--- a/board/cmc_pu2/load_sernum_ethaddr.c
+++ b/board/cmc_pu2/load_sernum_ethaddr.c
@@ -27,6 +27,7 @@
 /* #define DEBUG */
 
 #include <common.h>
+#include <net.h>
 
 #define I2C_CHIP	0x50	/* I2C bus address of onboard EEPROM */
 #define I2C_ALEN	1	/* length of EEPROM addresses in bytes */
@@ -66,7 +67,7 @@ int i2c_read (unsigned char chip, unsigned int addr, int alen,
  * Internal structure: see struct definition
  */
 
-void misc_init_r(void)
+int misc_init_r(void)
 {
 	struct manufacturer_data data;
 	char  serial [9];
@@ -80,7 +81,7 @@ void misc_init_r(void)
 	if (i2c_read(I2C_CHIP, I2C_OFFSET, I2C_ALEN, (unsigned char *)&data,
 		     sizeof(data)) != 0) {
 		puts ("Error reading manufacturer data from EEPROM\n");
-		return;
+		return -1;
 	}
 
 	/* check if manufacturer data block is valid  */
@@ -93,7 +94,7 @@ void misc_init_r(void)
 
 	if (chksum != data.chksum) {
 		puts ("Error: manufacturer data block has invalid checksum\n");
-		return;
+		return -1;
 	}
 
 	/* copy serial number */
@@ -107,4 +108,6 @@ void misc_init_r(void)
 	if (getenv("ethaddr") == NULL) {
 		eth_setenv_enetaddr("ethaddr", data.macadr);
 	}
+
+	return 0;
 }