Supply spi interface in at45.c

diff --git a/drivers/at45.c b/drivers/at45.c
index 4c12ca7..7d35695 100755 (executable)
--- a/drivers/at45.c
+++ b/drivers/at45.c
@@ -24,6 +24,11 @@
 #ifdef CONFIG_HAS_DATAFLASH
 #include <dataflash.h>
 
+/*
+ * spi.c API
+ */
+extern unsigned int    AT91F_SpiWrite (AT91PS_DataflashDesc pDesc);
+extern void            AT91F_SpiEnable(int cs);
 
 #define AT91C_TIMEOUT_WRDY                     200000