diff -Naurp binutils/size.c binutils/size.c
--- binutils/size.c	2012-12-10 14:52:39.000000000 +0530
+++ binutils/size.c	2012-12-10 16:33:08.000000000 +0530
@@ -132,6 +132,7 @@ avr_device_t avr[] =
  
  	{"atxmega384d3",  AVR384K, AVR16K, AVR4K},
   
+ 	{"atmega256rfa2", AVR256K, AVR32K, AVR8K},
  	{"atmega256rfr2", AVR256K, AVR32K, AVR8K},
  	{"atmega2564rfr2",AVR256K, AVR32K, AVR8K},
  
@@ -150,6 +151,7 @@ avr_device_t avr[] =
  	{"atxmega192c3",  AVR200K, AVR16K, AVR2K},
   	{"atxmega192d3",  AVR200K, AVR16K, AVR2K},
   
+ 	{"atmega128rfa2", AVR128K, AVR16K, AVR4K},
  	{"atmega128rfr2", AVR128K, AVR16K, AVR4K},
  	{"atmega1284rfr2",AVR128K, AVR16K, AVR4K},
  
@@ -191,6 +193,7 @@ avr_device_t avr[] =
 	{"atxmega64d3",   AVR68K,  AVR4K,  AVR2K},
 	{"atxmega64d4",   AVR68K,  AVR4K,  AVR2K},
 
+ 	{"atmega64rfa2",  AVR64K,  AVR8K,  AVR2K},
 	{"atmega64rfr2",  AVR64K,  AVR8K,  AVR2K},
 	{"atmega644rfr2", AVR64K,  AVR8K,  AVR2K},
 
diff -Naurp gas/config/tc-avr.c gas/config/tc-avr.c
--- gas/config/tc-avr.c	2012-12-10 14:52:39.000000000 +0530
+++ gas/config/tc-avr.c	2012-12-10 16:35:12.000000000 +0530
@@ -218,6 +218,7 @@ static struct mcu_type_s mcu_types[] =
   {"atmega3290p",AVR_ISA_AVR5,    bfd_mach_avr5},
   {"atmega3290pa",AVR_ISA_AVR5,   bfd_mach_avr5},
   {"atmega406",  AVR_ISA_AVR5,    bfd_mach_avr5},
+  {"atmega64rfa2", AVR_ISA_AVR5,  bfd_mach_avr5},
   {"atmega64rfr2", AVR_ISA_AVR5,  bfd_mach_avr5},
   {"atmega644rfr2",AVR_ISA_AVR5,  bfd_mach_avr5},
   {"atmega64",   AVR_ISA_AVR5,    bfd_mach_avr5},
@@ -273,13 +274,15 @@ static struct mcu_type_s mcu_types[] =
   {"atmega1284", AVR_ISA_AVR51,   bfd_mach_avr51},
   {"atmega1284p",AVR_ISA_AVR51,   bfd_mach_avr51},
   {"atmega128rfa1",AVR_ISA_AVR51, bfd_mach_avr51},
+  {"atmega128rfa2",AVR_ISA_AVR51, bfd_mach_avr51},
   {"atmega128rfr2",AVR_ISA_AVR51, bfd_mach_avr51},
   {"atmega1284rfr2",AVR_ISA_AVR51, bfd_mach_avr51},
   {"at90can128", AVR_ISA_AVR51,   bfd_mach_avr51},
   {"at90usb1286",AVR_ISA_AVR51,   bfd_mach_avr51},
   {"at90usb1287",AVR_ISA_AVR51,   bfd_mach_avr51},
   {"atmega2560", AVR_ISA_AVR6,    bfd_mach_avr6},
   {"atmega2561", AVR_ISA_AVR6,    bfd_mach_avr6},
+  {"atmega256rfa2", AVR_ISA_AVR6, bfd_mach_avr6},
   {"atmega256rfr2", AVR_ISA_AVR6, bfd_mach_avr6},
   {"atmega2564rfr2",AVR_ISA_AVR6, bfd_mach_avr6},
   {"ata5831",    AVR_ISA_AVR7, bfd_mach_avr7},
diff -Naurp gas/doc/c-avr.texi gas/doc/c-avr.texi
--- gas/doc/c-avr.texi	2012-12-10 14:52:39.000000000 +0530
+++ gas/doc/c-avr.texi	2012-12-10 16:39:55.000000000 +0530
@@ -74,22 +74,22 @@ atmega324a, atmega324p, atmega324pa, atm
 atmega325p, atmega325pa, atmega3250, atmega3250a, atmega3250p, atmega3250pa, 
 atmega328, atmega328p, atmega329, atmega329a, atmega329p, atmega329pa, 
 atmega3290a, atmega3290p, atmega3290pa, atmega406, atmega64, atmega64a, 
-atmega64rfr2, atmega644rfr2, atmega640, atmega644, atmega644a, atmega644p,
-atmega644pa, atmega645, atmega645a, atmega645p, atmega6450, atmega6450a,
-atmega6450p, atmega649, atmega649a, atmega649p, atmega6490, atmega6490a,
-atmega6490p, atmega16hva, atmega16hva2, atmega16hvb, atmega16hvbrevb, 
+atmega64rfa2, atmega64rfr2, atmega644rfr2, atmega640, atmega644, atmega644a,
+atmega644p, atmega644pa, atmega645, atmega645a, atmega645p, atmega6450,
+atmega6450a, atmega6450p, atmega649, atmega649a, atmega649p, atmega6490,
+atmega6490a, atmega6490p, atmega16hva, atmega16hva2, atmega16hvb, atmega16hvbrevb, 
 atmega26hvg, atmega32hvb, atmega48hvf, atmega32hvbrevb, atmega64hve, at90can32,
 at90can64, at90pwm161, at90pwm216, at90pwm316, atmega32c1, atmega64c1, atmega16m1,
 atmega32m1, atmega64m1, atmega16u4, atmega32u4, atmega32u6, at90usb646,at90usb647,
 at94k, at90scr100, ata5790, ata5795).
 
 Instruction set avr51 is for the enhanced AVR core with exactly 128K program
 memory space (MCU types: atmega128, atmega128a, atmega1280, atmega1281, 
-atmega1284, atmega1284p, atmega128rfa1, atmega128rfr2, atmega1284rfr2,
-at90can128, at90usb1286, at90usb1287, m3000).
+atmega1284, atmega1284p, atmega128rfa1, atmega128rfa2, atmega128rfr2,
+atmega1284rfr2, at90can128, at90usb1286, at90usb1287, m3000).
 
 Instruction set avr6 is for the enhanced AVR core with a 3-byte PC (MCU types:
-atmega2560, atmega2561, atmega256rfr2, atmega2564rfr2).
+atmega2560, atmega2561, atmega256rfa2, atmega256rfr2, atmega2564rfr2).
 
 Instruction set avr7 is for the enhanced AVR core with 20K flash which starts
 from 0x8000 (MCU types: ata5831)