ARM: at91: add atmel-mci support for chips and boards which can use it

Since atmel-mci driver supports all atmel mci versions,
use it instead of the deprecated at91_mci driver.
Platform data and all related configuration are removed.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
[nicolas.ferre@atmel.com: remove at91_mci platform data]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c
index 24ab9be..f63158f 100644
--- a/arch/arm/mach-at91/board-rsi-ews.c
+++ b/arch/arm/mach-at91/board-rsi-ews.c
@@ -57,11 +57,12 @@
 /*
  * SD/MC
  */
-static struct at91_mmc_data rsi_ews_mmc_data __initdata = {
-	.slot_b		= 0,
-	.wire4		= 1,
-	.det_pin	= AT91_PIN_PB27,
-	.wp_pin		= AT91_PIN_PB29,
+static struct mci_platform_data __initdata rsi_ews_mci0_data = {
+	.slot[0] = {
+		.bus_width	= 4,
+		.detect_pin	= AT91_PIN_PB27,
+		.wp_pin		= AT91_PIN_PB29,
+	},
 };
 
 /*
@@ -214,7 +215,7 @@
 	at91_add_device_spi(rsi_ews_spi_devices,
 			ARRAY_SIZE(rsi_ews_spi_devices));
 	/* MMC */
-	at91_add_device_mmc(0, &rsi_ews_mmc_data);
+	at91_add_device_mci(0, &rsi_ews_mci0_data);
 	/* NOR Flash */
 	platform_device_register(&rsiews_nor_flash);
 	/* LEDs */