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-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index 7b3c391..55f0104 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -107,7 +107,7 @@
  * SPI devices.
  */
 static struct spi_board_info ek_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
+#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
 	{	/* DataFlash chip */
 		.modalias	= "mtd_dataflash",
 		.chip_select	= 1,
@@ -210,12 +210,12 @@
 /*
  * MCI (SD/MMC)
  */
-static struct at91_mmc_data __initdata ek_mmc_data = {
-	.slot_b		= 1,
-	.wire4		= 1,
-	.det_pin	= -EINVAL,
-	.wp_pin		= -EINVAL,
-	.vcc_pin	= -EINVAL,
+static struct mci_platform_data __initdata ek_mci0_data = {
+	.slot[1] = {
+		.bus_width	= 4,
+		.detect_pin	= -EINVAL,
+		.wp_pin		= -EINVAL,
+	},
 };
 
 
@@ -328,7 +328,7 @@
 	/* Ethernet */
 	at91_add_device_eth(&ek_macb_data);
 	/* MMC */
-	at91_add_device_mmc(0, &ek_mmc_data);
+	at91_add_device_mci(0, &ek_mci0_data);
 	/* I2C */
 	at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
 	/* SSC (to AT73C213) */