diff --git a/arch/arm/configs/at91sam9260_9g20_defconfig b/arch/arm/configs/at91sam9260_9g20_defconfig
index f50c404..69b6928 100644
--- a/arch/arm/configs/at91sam9260_9g20_defconfig
+++ b/arch/arm/configs/at91sam9260_9g20_defconfig
@@ -15,7 +15,6 @@ CONFIG_MACH_AT91SAM9260EK=y
 CONFIG_MACH_CAM60=y
 CONFIG_MACH_SAM9_L9260=y
 CONFIG_MACH_AFEB9260=y
-CONFIG_MACH_USB_A9260=y
 CONFIG_MACH_QIL_A9260=y
 CONFIG_MACH_CPU9260=y
 CONFIG_MACH_FLEXIBITY=y
diff --git a/arch/arm/configs/at91sam9263_defconfig b/arch/arm/configs/at91sam9263_defconfig
index 9d72ab6..e4002636 100644
--- a/arch/arm/configs/at91sam9263_defconfig
+++ b/arch/arm/configs/at91sam9263_defconfig
@@ -15,7 +15,6 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_ARCH_AT91=y
 CONFIG_ARCH_AT91SAM9263=y
 CONFIG_MACH_AT91SAM9263EK=y
-CONFIG_MACH_USB_A9263=y
 CONFIG_MTD_AT91_DATAFLASH_CARD=y
 # CONFIG_ARM_THUMB is not set
 CONFIG_AEABI=y
diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt
index 1a2abd8..6cd554a 100644
--- a/arch/arm/mach-at91/Kconfig.non_dt
+++ b/arch/arm/mach-at91/Kconfig.non_dt
@@ -183,12 +183,6 @@ config MACH_AFEB9260
 	  <svn://194.85.238.22/home/users/george/svn/arm9eb>
 	  <http://groups.google.com/group/arm9fpga-evolution-board>
 
-config MACH_USB_A9260
-	bool "CALAO USB-A9260"
-	help
-	  Select this if you are using a Calao Systems USB-A9260.
-	  <http://www.calao-systems.com>
-
 config MACH_QIL_A9260
 	bool "CALAO QIL-A9260 board"
 	help
@@ -264,13 +258,6 @@ config MACH_GSIA18S
 	  produced by GeoSIG Ltd company. This is an internet accelerograph.
 	  <http://www.geosig.com>
 
-config MACH_USB_A9G20
-	bool "CALAO USB-A9G20"
-	depends on ARCH_AT91SAM9G20
-	help
-	  Select this if you are using a Calao Systems USB-A9G20.
-	  <http://www.calao-systems.com>
-
 config MACH_SNAPPER_9260
 	bool "Bluewater Systems Snapper 9260/9G20 module"
 	help
@@ -316,12 +303,6 @@ config MACH_AT91SAM9263EK
 	  Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
 	  <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
 
-config MACH_USB_A9263
-	bool "CALAO USB-A9263"
-	help
-	  Select this if you are using a Calao Systems USB-A9263.
-	  <http://www.calao-systems.com>
-
 endif
 
 # ----------------------------------------------------------
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index f4a5f79..d07bcfa 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -53,7 +53,6 @@ obj-$(CONFIG_MACH_RSI_EWS)	+= board-rsi-ews.o
 obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
 obj-$(CONFIG_MACH_CAM60)	+= board-cam60.o
 obj-$(CONFIG_MACH_SAM9_L9260)	+= board-sam9-l9260.o
-obj-$(CONFIG_MACH_USB_A9260)	+= board-usb-a926x.o
 obj-$(CONFIG_MACH_QIL_A9260)	+= board-qil-a9260.o
 obj-$(CONFIG_MACH_AFEB9260)	+= board-afeb-9260v1.o
 obj-$(CONFIG_MACH_CPU9260)	+= board-cpu9krea.o
@@ -65,7 +64,6 @@ obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
 
 # AT91SAM9263 board-specific support
 obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
-obj-$(CONFIG_MACH_USB_A9263)	+= board-usb-a926x.o
 
 # AT91SAM9RL board-specific support
 obj-$(CONFIG_MACH_AT91SAM9RLEK)	+= board-sam9rlek.o
@@ -78,7 +76,6 @@ obj-$(CONFIG_MACH_STAMP9G20)	+= board-stamp9g20.o
 obj-$(CONFIG_MACH_PORTUXG20)	+= board-stamp9g20.o
 obj-$(CONFIG_MACH_PCONTROL_G20)	+= board-pcontrol-g20.o board-stamp9g20.o
 obj-$(CONFIG_MACH_GSIA18S)	+= board-gsia18s.o board-stamp9g20.o
-obj-$(CONFIG_MACH_USB_A9G20)	+= board-usb-a926x.o
 
 # AT91SAM9260/AT91SAM9G20 board-specific support
 obj-$(CONFIG_MACH_SNAPPER_9260)	+= board-snapper9260.o
diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c
deleted file mode 100644
index 2487d94..0000000
--- a/arch/arm/mach-at91/board-usb-a926x.c
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-usb-a926x.c
- *
- *  Copyright (C) 2005 SAN People
- *  Copyright (C) 2007 Atmel Corporation.
- *  Copyright (C) 2007 Calao-systems
- *  Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/gpio_keys.h>
-#include <linux/gpio.h>
-#include <linux/input.h>
-#include <linux/spi/mmc_spi.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-#include <mach/at91sam9_smc.h>
-
-#include "at91_aic.h"
-#include "at91_shdwc.h"
-#include "board.h"
-#include "sam9_smc.h"
-#include "generic.h"
-
-
-static void __init ek_init_early(void)
-{
-	/* Initialize processor: 12.00 MHz crystal */
-	at91_initialize(12000000);
-}
-
-/*
- * USB Host port
- */
-static struct at91_usbh_data __initdata ek_usbh_data = {
-	.ports		= 2,
-	.vbus_pin	= {-EINVAL, -EINVAL},
-	.overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-/*
- * USB Device port
- */
-static struct at91_udc_data __initdata ek_udc_data = {
-	.vbus_pin	= AT91_PIN_PB11,
-	.pullup_pin	= -EINVAL,		/* pull-up driven by UDC */
-};
-
-static void __init ek_add_device_udc(void)
-{
-	if (machine_is_usb_a9260() || machine_is_usb_a9g20())
-		ek_udc_data.vbus_pin = AT91_PIN_PC5;
-
-	at91_add_device_udc(&ek_udc_data);
-}
-
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-#define MMC_SPI_CARD_DETECT_INT AT91_PIN_PC4
-static int at91_mmc_spi_init(struct device *dev,
-	irqreturn_t (*detect_int)(int, void *), void *data)
-{
-	/* Configure Interrupt pin as input, no pull-up */
-	at91_set_gpio_input(MMC_SPI_CARD_DETECT_INT, 0);
-	return request_irq(gpio_to_irq(MMC_SPI_CARD_DETECT_INT), detect_int,
-		IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
-		"mmc-spi-detect", data);
-}
-
-static void at91_mmc_spi_exit(struct device *dev, void *data)
-{
-	free_irq(gpio_to_irq(MMC_SPI_CARD_DETECT_INT), data);
-}
-
-static struct mmc_spi_platform_data at91_mmc_spi_pdata = {
-	.init = at91_mmc_spi_init,
-	.exit = at91_mmc_spi_exit,
-	.detect_delay = 100, /* msecs */
-};
-#endif
-
-/*
- * SPI devices.
- */
-static struct spi_board_info usb_a9263_spi_devices[] = {
-	{	/* DataFlash chip */
-		.modalias	= "mtd_dataflash",
-		.chip_select	= 0,
-		.max_speed_hz	= 15 * 1000 * 1000,
-		.bus_num	= 0,
-	}
-};
-
-static struct spi_board_info usb_a9g20_spi_devices[] = {
-#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
-	{
-		.modalias = "mmc_spi",
-		.max_speed_hz = 20000000,	/* max spi clock (SCK) speed in HZ */
-		.bus_num = 1,
-		.chip_select = 0,
-		.platform_data = &at91_mmc_spi_pdata,
-		.mode = SPI_MODE_3,
-	},
-#endif
-};
-
-static void __init ek_add_device_spi(void)
-{
-	if (machine_is_usb_a9263())
-		at91_add_device_spi(usb_a9263_spi_devices, ARRAY_SIZE(usb_a9263_spi_devices));
-	else if (machine_is_usb_a9g20())
-		at91_add_device_spi(usb_a9g20_spi_devices, ARRAY_SIZE(usb_a9g20_spi_devices));
-}
-
-/*
- * MACB Ethernet device
- */
-static struct macb_platform_data __initdata ek_macb_data = {
-	.phy_irq_pin	= AT91_PIN_PE31,
-	.is_rmii	= 1,
-};
-
-static void __init ek_add_device_eth(void)
-{
-	if (machine_is_usb_a9260() || machine_is_usb_a9g20())
-		ek_macb_data.phy_irq_pin = AT91_PIN_PA31;
-
-	at91_add_device_eth(&ek_macb_data);
-}
-
-/*
- * NAND flash
- */
-static struct mtd_partition __initdata ek_nand_partition[] = {
-	{
-		.name	= "barebox",
-		.offset	= 0,
-		.size	= 3 * SZ_128K,
-	}, {
-		.name	= "bareboxenv",
-		.offset	= MTDPART_OFS_NXTBLK,
-		.size	= SZ_128K,
-	}, {
-		.name	= "bareboxenv2",
-		.offset	= MTDPART_OFS_NXTBLK,
-		.size	= SZ_128K,
-	}, {
-		.name	= "oftree",
-		.offset	= MTDPART_OFS_NXTBLK,
-		.size	= SZ_128K,
-	}, {
-		.name	= "kernel",
-		.offset	= MTDPART_OFS_NXTBLK,
-		.size	= 4 * SZ_1M,
-	}, {
-		.name	= "rootfs",
-		.offset	= MTDPART_OFS_NXTBLK,
-		.size	= 120 * SZ_1M,
-	}, {
-		.name	= "data",
-		.offset	= MTDPART_OFS_NXTBLK,
-		.size	= MTDPART_SIZ_FULL,
-	}
-};
-
-static struct atmel_nand_data __initdata ek_nand_data = {
-	.ale		= 21,
-	.cle		= 22,
-	.det_pin	= -EINVAL,
-	.rdy_pin	= AT91_PIN_PA22,
-	.enable_pin	= AT91_PIN_PD15,
-	.ecc_mode	= NAND_ECC_SOFT,
-	.on_flash_bbt	= 1,
-	.parts		= ek_nand_partition,
-	.num_parts	= ARRAY_SIZE(ek_nand_partition),
-};
-
-static struct sam9_smc_config __initdata usb_a9260_nand_smc_config = {
-	.ncs_read_setup		= 0,
-	.nrd_setup		= 1,
-	.ncs_write_setup	= 0,
-	.nwe_setup		= 1,
-
-	.ncs_read_pulse		= 3,
-	.nrd_pulse		= 3,
-	.ncs_write_pulse	= 3,
-	.nwe_pulse		= 3,
-
-	.read_cycle		= 5,
-	.write_cycle		= 5,
-
-	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
-	.tdf_cycles		= 2,
-};
-
-static struct sam9_smc_config __initdata usb_a9g20_nand_smc_config = {
-	.ncs_read_setup		= 0,
-	.nrd_setup		= 2,
-	.ncs_write_setup	= 0,
-	.nwe_setup		= 2,
-
-	.ncs_read_pulse		= 4,
-	.nrd_pulse		= 4,
-	.ncs_write_pulse	= 4,
-	.nwe_pulse		= 4,
-
-	.read_cycle		= 7,
-	.write_cycle		= 7,
-
-	.mode			= AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
-	.tdf_cycles		= 3,
-};
-
-static void __init ek_add_device_nand(void)
-{
-	if (machine_is_usb_a9260() || machine_is_usb_a9g20()) {
-		ek_nand_data.rdy_pin	= AT91_PIN_PC13;
-		ek_nand_data.enable_pin	= AT91_PIN_PC14;
-	}
-
-	/* configure chip-select 3 (NAND) */
-	if (machine_is_usb_a9g20())
-		sam9_smc_configure(0, 3, &usb_a9g20_nand_smc_config);
-	else
-		sam9_smc_configure(0, 3, &usb_a9260_nand_smc_config);
-
-	at91_add_device_nand(&ek_nand_data);
-}
-
-
-/*
- * GPIO Buttons
- */
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-static struct gpio_keys_button ek_buttons[] = {
-	{	/* USER PUSH BUTTON */
-		.code		= KEY_ENTER,
-		.gpio		= AT91_PIN_PB10,
-		.active_low	= 1,
-		.desc		= "user_pb",
-		.wakeup		= 1,
-	}
-};
-
-static struct gpio_keys_platform_data ek_button_data = {
-	.buttons	= ek_buttons,
-	.nbuttons	= ARRAY_SIZE(ek_buttons),
-};
-
-static struct platform_device ek_button_device = {
-	.name		= "gpio-keys",
-	.id		= -1,
-	.num_resources	= 0,
-	.dev		= {
-		.platform_data	= &ek_button_data,
-	}
-};
-
-static void __init ek_add_device_buttons(void)
-{
-	at91_set_GPIO_periph(AT91_PIN_PB10, 1);	/* user push button, pull up enabled */
-	at91_set_deglitch(AT91_PIN_PB10, 1);
-
-	platform_device_register(&ek_button_device);
-}
-#else
-static void __init ek_add_device_buttons(void) {}
-#endif
-
-/*
- * LEDs
- */
-static struct gpio_led ek_leds[] = {
-	{	/* user_led (green) */
-		.name			= "user_led",
-		.gpio			= AT91_PIN_PB21,
-		.active_low		= 1,
-		.default_trigger	= "heartbeat",
-	}
-};
-
-static struct i2c_board_info __initdata ek_i2c_devices[] = {
-	{
-		I2C_BOARD_INFO("rv3029c2", 0x56),
-	},
-};
-
-static void __init ek_add_device_leds(void)
-{
-	if (machine_is_usb_a9260() || machine_is_usb_a9g20())
-		ek_leds[0].active_low = 0;
-
-	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
-}
-
-static void __init ek_board_init(void)
-{
-	/* Serial */
-	/* DBGU on ttyS0. (Rx & Tx only) */
-	at91_register_uart(0, 0, 0);
-	at91_add_device_serial();
-	/* USB Host */
-	at91_add_device_usbh(&ek_usbh_data);
-	/* USB Device */
-	ek_add_device_udc();
-	/* SPI */
-	ek_add_device_spi();
-	/* Ethernet */
-	ek_add_device_eth();
-	/* NAND */
-	ek_add_device_nand();
-	/* Push Buttons */
-	ek_add_device_buttons();
-	/* LEDs */
-	ek_add_device_leds();
-
-	if (machine_is_usb_a9g20()) {
-		/* I2C */
-		at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
-	} else {
-		/* I2C */
-		at91_add_device_i2c(NULL, 0);
-		/* shutdown controller, wakeup button (5 msec low) */
-		at91_shdwc_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10)
-				| AT91_SHDW_WKMODE0_LOW
-				| AT91_SHDW_RTTWKEN);
-	}
-}
-
-MACHINE_START(USB_A9263, "CALAO USB_A9263")
-	/* Maintainer: calao-systems */
-	.init_time	= at91sam926x_pit_init,
-	.map_io		= at91_map_io,
-	.handle_irq	= at91_aic_handle_irq,
-	.init_early	= ek_init_early,
-	.init_irq	= at91_init_irq_default,
-	.init_machine	= ek_board_init,
-MACHINE_END
-
-MACHINE_START(USB_A9260, "CALAO USB_A9260")
-	/* Maintainer: calao-systems */
-	.init_time	= at91sam926x_pit_init,
-	.map_io		= at91_map_io,
-	.handle_irq	= at91_aic_handle_irq,
-	.init_early	= ek_init_early,
-	.init_irq	= at91_init_irq_default,
-	.init_machine	= ek_board_init,
-MACHINE_END
-
-MACHINE_START(USB_A9G20, "CALAO USB_A92G0")
-	/* Maintainer: Jean-Christophe PLAGNIOL-VILLARD */
-	.init_time	= at91sam926x_pit_init,
-	.map_io		= at91_map_io,
-	.handle_irq	= at91_aic_handle_irq,
-	.init_early	= ek_init_early,
-	.init_irq	= at91_init_irq_default,
-	.init_machine	= ek_board_init,
-MACHINE_END
