change RT_USING_MMCSD to RT_USING_SDIO

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1975 bbd45198-f89e-11dd-88c7-29a3b14d5316

bsp/at91sam9260/SConscript

@@ -8,7 +8,7 @@ src_drv = ['console.c']
 if GetDepend('RT_USING_LED'):
 	src_drv += ['led.c']
 
-if GetDepend('RT_USING_MMCSD'):
+if GetDepend('RT_USING_SDIO'):
 	src_drv += ['at91_mci.c']
 
 if GetDepend('RT_USING_LWIP'):

bsp/at91sam9260/application.c

@@ -36,7 +36,7 @@
 #include <devfs.h>
 #endif
 
-#ifdef RT_USING_MMCSD
+#ifdef RT_USING_SDIO
 #include <mmcsd_core.h>
 #include "at91_mci.h"
 #endif
@@ -106,7 +106,7 @@ void rt_init_thread_entry(void* parameter)
 	}
 #endif
 
-#ifdef RT_USING_MMCSD
+#ifdef RT_USING_SDIO
 	rt_mmcsd_core_init();
 	rt_mmcsd_blk_init();
 	at91_mci_init();

bsp/at91sam9260/rtconfig.h

@@ -119,7 +119,7 @@
 
 //#define RT_USING_LED
 
-#define RT_USING_MMCSD
+#define RT_USING_SDIO
 
 #define RT_USING_DBGU
 /* #define RT_USING_UART0 */