1 files changed, 10 insertions, 35 deletions
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 11e214121b23..e04c5fb6f1ee 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -22,23 +22,10 @@
 #include <mach/at91_shdwc.h>
 #include <mach/cpu.h>
 
+#include "soc.h"
 #include "generic.h"
 #include "clock.h"
 
-static struct map_desc at91sam9g45_io_desc[] __initdata = {
-	{
-		.virtual	= AT91_VA_BASE_SYS,
-		.pfn		= __phys_to_pfn(AT91_BASE_SYS),
-		.length		= SZ_16K,
-		.type		= MT_DEVICE,
-	}, {
-		.virtual	= AT91_IO_VIRT_BASE - AT91SAM9G45_SRAM_SIZE,
-		.pfn		= __phys_to_pfn(AT91SAM9G45_SRAM_BASE),
-		.length		= AT91SAM9G45_SRAM_SIZE,
-		.type		= MT_DEVICE,
-	}
-};
-
 /* --------------------------------------------------------------------
  *  Clocks
  * -------------------------------------------------------------------- */
@@ -329,24 +316,17 @@ static void at91sam9g45_poweroff(void)
  *  AT91SAM9G45 processor initialization
  * -------------------------------------------------------------------- */
 
-void __init at91sam9g45_map_io(void)
+static void __init at91sam9g45_map_io(void)
 {
-	/* Map peripherals */
-	iotable_init(at91sam9g45_io_desc, ARRAY_SIZE(at91sam9g45_io_desc));
+	at91_init_sram(0, AT91SAM9G45_SRAM_BASE, AT91SAM9G45_SRAM_SIZE);
 }
 
-void __init at91sam9g45_initialize(unsigned long main_clock)
+static void __init at91sam9g45_initialize(void)
 {
 	at91_arch_reset = at91sam9g45_reset;
 	pm_power_off = at91sam9g45_poweroff;
 	at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0);
 
-	/* Init clock subsystem */
-	at91_clock_init(main_clock);
-
-	/* Register the processor-specific clocks */
-	at91sam9g45_register_clocks();
-
 	/* Register GPIO subsystem */
 	at91_gpio_init(at91sam9g45_gpio, 5);
 }
@@ -393,14 +373,9 @@ static unsigned int at91sam9g45_default_irq_priority[NR_AIC_IRQS] __initdata = {
 	0,	/* Advanced Interrupt Controller (IRQ0) */
 };
 
-void __init at91sam9g45_init_interrupts(unsigned int priority[NR_AIC_IRQS])
-{
-	if (!priority)
-		priority = at91sam9g45_default_irq_priority;
-
-	/* Initialize the AIC interrupt controller */
-	at91_aic_init(priority);
-
-	/* Enable GPIO interrupts */
-	at91_gpio_irq_setup();
-}
+struct at91_init_soc __initdata at91sam9g45_soc = {
+	.map_io = at91sam9g45_map_io,
+	.default_irq_priority = at91sam9g45_default_irq_priority,
+	.register_clocks = at91sam9g45_register_clocks,
+	.init = at91sam9g45_initialize,
+};