X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Fattr.h;h=7374534185ba18414a292dcba046c3a443cd3ac8;hb=5c8dfe7f8e209f4fb19db7c73cc24af1982b12a2;hp=33901d06539b3f580a63e88c49e1d00eae98fc88;hpb=a3f9ca9d86b7f8da31204746cc32e13c2dbe5ed0;p=bertos.git

diff --git a/bertos/cpu/attr.h b/bertos/cpu/attr.h
index 33901d06..73745341 100644
--- a/bertos/cpu/attr.h
+++ b/bertos/cpu/attr.h
@@ -171,11 +171,11 @@
 	#define CPU_HARVARD            0
 
 	/// Valid pointers should be >= than this value (used for debug)
-	#if (CPU_CM3_LM3S1968 || CPU_CM3_LM3S8962 || CPU_CM3_STM32F103RB)
+	#if (CPU_CM3_LM3S1968 || CPU_CM3_LM3S8962 || CPU_CM3_STM32 || CPU_CM3_SAM3)
 		#define CPU_RAM_START 0x20000000
 	#else
-		#warning Fix CPU_RAM_START address for your Cortex-M3, default value set to 0x200
-		#define CPU_RAM_START 0x200
+		#warning Fix CPU_RAM_START address for your Cortex-M3, default value set to 0x20000000
+		#define CPU_RAM_START 0x20000000
 	#endif
 
 	#if defined(__ARMEB__)
@@ -190,6 +190,11 @@
 	#define PAUSE       asm volatile ("wfi" ::: "memory")
 	#define BREAKPOINT  /* asm("bkpt 0") DOES NOT WORK */
 
+	/*
+	 * Function attribute to move it into ram memory.
+	 */
+	#define RAM_FUNC __attribute__((section(".data")))
+
 #elif CPU_PPC
 
 	#define CPU_REG_BITS           (CPU_PPC32 ? 32 : 64)
@@ -239,7 +244,7 @@
 		#define CPU_RAM_START       0x60
 	#elif CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA168 || CPU_AVR_ATMEGA328P
 		#define CPU_RAM_START       0x100
-	#elif CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA1280
+	#elif CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA1280 || CPU_AVR_ATMEGA2560
 		#define CPU_RAM_START       0x200
 	#else
 		#warning Fix CPU_RAM_START address for your AVR, default value set to 0x100