X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Fattr.h;h=a317f1e810f1d9d86243df4a33efaf0a0f0d88fb;hb=ab067bd420a6e48b25d66444d97ee229b48bcb23;hp=8fdcb1c8fd2508554809df29b38fbf2158c7fc79;hpb=1e4168b5fc0a9704a37bb8def5e5f90e145b646c;p=bertos.git

diff --git a/bertos/cpu/attr.h b/bertos/cpu/attr.h
index 8fdcb1c8..a317f1e8 100644
--- a/bertos/cpu/attr.h
+++ b/bertos/cpu/attr.h
@@ -109,6 +109,8 @@
 	/// Valid pointers should be >= than this value (used for debug)
 	#if CPU_ARM_AT91
 		#define CPU_RAM_START		0x00200000
+	#elif CPU_ARM_LPC2
+		#define CPU_RAM_START		0x40000000
 	#else
 		#warning Fix CPU_RAM_START address for your ARM, default value set to 0x200
 		#define CPU_RAM_START		0x200
@@ -185,11 +187,12 @@
 	#endif
 
 	#define NOP         asm volatile ("nop")
+	#define PAUSE       asm volatile ("wfi" ::: "memory")
 	#define BREAKPOINT  /* asm("bkpt 0") DOES NOT WORK */
 
 	/*
-	 * Builtin GCC memset() can be buggy! We need to redefine it here for
-	 * this architecture. :(
+	 * FIXME: builtin GCC memset() can be buggy! We need to redefine it
+	 * here for this architecture. :(
 	 */
 	#include <cfg/compiler.h>
 	#define memset	__cm3_memset