convert common files to new SoC access

* add's a warning to all files, which need update to new SoC access
 * convert common files in cpu/../at91 and a lot of drivers to use
   c stucture SoC access

Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c
index 9a48783..e0cf1e1 100644
--- a/drivers/i2c/soft_i2c.c
+++ b/drivers/i2c/soft_i2c.c
@@ -30,14 +30,15 @@
 #include <ioports.h>
 #include <asm/io.h>
 #endif
-#ifdef	CONFIG_AT91RM9200		/* need this for the at91rm9200 */
+#if defined(CONFIG_AT91RM9200) || \
+	defined(CONFIG_AT91SAM9260) ||  defined(CONFIG_AT91SAM9261) || \
+	defined(CONFIG_AT91SAM9263)
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
-#endif
-#ifdef CONFIG_AT91SAM9263		/* only valid for AT91SAM9263 */
-#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_pio.h>
+#ifdef CONFIG_AT91_LEGACY
 #include <asm/arch/gpio.h>
-#include <asm/arch/io.h>
+#endif
 #endif
 #ifdef	CONFIG_IXP425			/* only valid for IXP425 */
 #include <asm/arch/ixp425.h>