at91: fix map_io init usage

switch early init to init_early and introduce soc map_io

with this Patch we will not do any more early device setup during the map io

tks to Russell to point the new call back

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Andrew Victor <linux@maxim.org.za>
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index e0f0080..8f9ea5a 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -49,7 +49,7 @@
 #include "generic.h"
 
 
-static void __init yl9200_map_io(void)
+static void __init yl9200_init_early(void)
 {
 	/* Initialize processor: 18.432 MHz crystal */
 	at91rm9200_initialize(18432000, AT91RM9200_PQFP);
@@ -596,7 +596,8 @@
 	/* Maintainer: S.Birtles */
 	.boot_params	= AT91_SDRAM_BASE + 0x100,
 	.timer		= &at91rm9200_timer,
-	.map_io		= yl9200_map_io,
+	.map_io		= at91rm9200_map_io,
+	.init_early	= yl9200_init_early,
 	.init_irq	= yl9200_init_irq,
 	.init_machine	= yl9200_board_init,
 MACHINE_END