avr32: Use CONFIG_ATMEL_MCI to select the atmel_mci driver

After we move the atmel_mci driver into drivers/mmc, we can't select
it with CONFIG_MMC anymore. Introduce a new symbol specifically for
this driver so that there's no ambiguity.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Acked-by: Jean-Chritophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

cpu/at32ap/Makefile

@@ -35,7 +35,7 @@ COBJS-y			+= exception.o
 COBJS-y			+= cache.o
 COBJS-y			+= interrupts.o
 COBJS-y			+= pio.o
-COBJS-$(CONFIG_MMC)	+= atmel_mci.o
+COBJS-$(CONFIG_ATMEL_MCI) += atmel_mci.o
 
 SRCS	:= $(START-y:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))

include/configs/atngw100.h

@@ -128,6 +128,7 @@
 #define CFG_NR_PIOS			5
 #define CFG_HSDRAMC			1
 #define CONFIG_MMC			1
+#define CONFIG_ATMEL_MCI		1
 #define CONFIG_ATMEL_SPI		1
 
 #define CONFIG_SPI_FLASH		1

include/configs/atstk1002.h

@@ -153,6 +153,7 @@
 #define CFG_NR_PIOS			5
 #define CFG_HSDRAMC			1
 #define CONFIG_MMC			1
+#define CONFIG_ATMEL_MCI		1
 
 #define CFG_DCACHE_LINESZ		32
 #define CFG_ICACHE_LINESZ		32

include/configs/atstk1003.h

@@ -136,6 +136,7 @@
 #define CONFIG_PIO2			1
 #define CFG_HSDRAMC			1
 #define CONFIG_MMC			1
+#define CONFIG_ATMEL_MCI		1
 
 #define CFG_DCACHE_LINESZ		32
 #define CFG_ICACHE_LINESZ		32

include/configs/atstk1004.h

@@ -136,6 +136,7 @@
 #define CONFIG_PIO2			1
 #define CFG_HSDRAMC			1
 #define CONFIG_MMC			1
+#define CONFIG_ATMEL_MCI		1
 
 #define CFG_DCACHE_LINESZ		32
 #define CFG_ICACHE_LINESZ		32

include/configs/atstk1006.h

@@ -153,6 +153,7 @@
 #define CFG_NR_PIOS			5
 #define CFG_HSDRAMC			1
 #define CONFIG_MMC			1
+#define CONFIG_ATMEL_MCI		1
 
 #define CFG_DCACHE_LINESZ		32
 #define CFG_ICACHE_LINESZ		32