ARM: ux500: Fix initialisation order for UIBs

An earlier change prevented User Interface Boards (UIBs) from being
initialised on boards which did not support them. This change had
the undesired effect of reordering the UIB initialisation calls with
I2C registration. Here we ensure UIBs are only setup after all
required infrastructure is already in place.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

arch/arm/mach-ux500/board-mop500.c

@@ -618,8 +618,6 @@ static void __init mop500_init_machine(void)
 
 	/* This board has full regulator constraints */
 	regulator_has_full_constraints();
-
-	mop500_uib_init();
 }
 
 static void __init snowball_init_machine(void)
@@ -684,8 +682,6 @@ static void __init hrefv60_init_machine(void)
 
 	/* This board has full regulator constraints */
 	regulator_has_full_constraints();
-
-	mop500_uib_init();
 }
 
 MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
@@ -721,7 +717,7 @@ MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
 	.timer		= &ux500_timer,
 	.handle_irq	= gic_handle_irq,
 	.init_machine	= snowball_init_machine,
-	.init_late	= ux500_init_late,
+	.init_late	= NULL,
 MACHINE_END
 
 #ifdef CONFIG_MACH_UX500_DT
@@ -811,8 +807,6 @@ static void __init u8500_init_machine(void)
 		i2c_register_board_info(2, mop500_i2c2_devices,
 					ARRAY_SIZE(mop500_i2c2_devices));
 
-		mop500_uib_init();
-
 	} else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
 		mop500_of_audio_init(parent);
 	} else if (of_machine_is_compatible("st-ericsson,hrefv60+")) {
@@ -824,8 +818,6 @@ static void __init u8500_init_machine(void)
 		mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO;
 		platform_add_devices(mop500_platform_devs,
 				ARRAY_SIZE(mop500_platform_devs));
-
-		mop500_uib_init();
 	}
 
 	/* This board has full regulator constraints */

arch/arm/mach-ux500/cpu.c

@@ -26,6 +26,8 @@
 #include <mach/setup.h>
 #include <mach/devices.h>
 
+#include "board-mop500.h"
+
 void __iomem *_PRCMU_BASE;
 
 /*
@@ -82,6 +84,7 @@ void __init ux500_init_irq(void)
 
 void __init ux500_init_late(void)
 {
+	mop500_uib_init();
 }
 
 static const char * __init ux500_get_machine(void)