hw_arndale: idle threads on secondary processors

fix #1006

base/include/drivers/timer/epit_base.h

@@ -114,23 +114,10 @@ namespace Genode
 
 				/* disable timer */
 				write<Cr::En>(0);
-				clear_interrupt();
+				clear_interrupt(0);
 			}
 
-		public:
-
-			/**
-			 * Constructor
-			 */
-			Epit_base(addr_t base) : Mmio(base) { _reset(); }
-
-			/**
-			 * Start a one-shot run
-			 *
-			 * \param tics  native timer value used to assess the delay
-			 *              of the timer interrupt as of the call
-			 */
-			void start_one_shot(unsigned const tics)
+			void _start_one_shot(unsigned const tics)
 			{
 				/* stop timer */
 				_reset();
@@ -144,6 +131,23 @@ namespace Genode
 				write<Cr::En>(1);
 			}
 
+		public:
+
+			/**
+			 * Constructor
+			 */
+			Epit_base(addr_t base) : Mmio(base) { _reset(); }
+
+			/**
+			 * Start single timeout run
+			 *
+			 * \param tics  delay of timer interrupt
+			 */
+			void start_one_shot(unsigned const tics, unsigned)
+			{
+				_start_one_shot(tics);
+			}
+
 			/**
 			 * Stop the timer from a one-shot run
 			 *
@@ -161,7 +165,7 @@ namespace Genode
 			/**
 			 * Clear interrupt output line
 			 */
-			void clear_interrupt() { write<Sr::Ocif>(1); }
+			void clear_interrupt(unsigned) { write<Sr::Ocif>(1); }
 
 			/**
 			 * Translate milliseconds to a native timer value

base/include/platform/arndale/drivers/board_base.h

@@ -55,6 +55,7 @@ namespace Genode
 			MCT_MMIO_SIZE = 0x1000,
 			MCT_CLOCK     = 24000000,
 			MCT_IRQ_L0    = 152,
+			MCT_IRQ_L1    = 153,
 
 			/* USB */
 			USB_HOST20_IRQ = 103,
@@ -74,6 +75,12 @@ namespace Genode
 
 			/* wether board provides security extension */
 			SECURITY_EXTENSION = 1,
+
+			/* IRAM */
+			IRAM_BASE = 0x02020000,
+
+			/* hardware name of the primary processor */
+			PRIMARY_MPIDR_AFF_0 = 0,
 		};
 	};
 }