diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ebae515e68a..ddfc3e05f17 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2002-01-07  Marek Michalkiewicz  <marekm@amelek.gda.pl>
+
+	* config/avr/avr.c (avr_mcu_types): Add new MCU types.
+	* config/avr/avr.h (CPP_SPEC): Likewise.
+	(LINK_SPEC): Likewise.
+	(CRT_BINUTILS_SPECS): Likewise.
+	* config/avr/t-avr (MULTILIB_MATCHES): Likewise.
+	* doc/invoke.texi (AVR Options): Document them.
+
 Mon Jan  7 11:59:34 CET 2002  Jan Hubicka  <jh@suse.cz>
 
 	* unroll.c (copy_loop_body): Always properly update JUMP_LABEL and
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index 5d6e120626e..145751993a8 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -151,15 +151,23 @@ static const struct mcu_type_s avr_mcu_types[] = {
   { "avr3",      AVR3 },
   { "atmega103", AVR3 },
   { "atmega603", AVR3 },
+  { "at43usb320", AVR3 },
+  { "at76c711",  AVR3 },
     /* Enhanced, <= 8K.  */
   { "avr4",      AVR4 },
+  { "atmega8",   AVR4 },
   { "atmega83",  AVR4 },
   { "atmega85",  AVR4 },
     /* Enhanced, > 8K.  */
   { "avr5",      AVR5 },
+  { "atmega16",  AVR5 },
   { "atmega161", AVR5 },
   { "atmega163", AVR5 },
   { "atmega32",  AVR5 },
+  { "atmega323", AVR5 },
+  { "atmega64",  AVR5 },
+  { "atmega128", AVR5 },
+  { "at43usb355", AVR5 },
   { "at94k",     AVR5 },
     /* Assembler only.  */
   { "avr1",      AVR1 },
diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h
index 1f8a8da50e4..005936ebfea 100644
--- a/gcc/config/avr/avr.h
+++ b/gcc/config/avr/avr.h
@@ -2735,13 +2735,21 @@ extern int avr_case_values_threshold;
 %{mmcu=avr3:%(cpp_avr3)} \
 %{mmcu=atmega603:%(cpp_avr3) -D__AVR_ATmega603__} \
 %{mmcu=atmega103:%(cpp_avr3) -D__AVR_ATmega103__} \
+%{mmcu=at43usb320:%(cpp_avr3) -D__AVR_AT43USB320__} \
+%{mmcu=at76c711: %(cpp_avr3) -D__AVR_AT76C711__} \
 %{mmcu=avr4:%(cpp_avr4)} \
+%{mmcu=atmega8:  %(cpp_avr4) -D__AVR_ATmega8__} \
 %{mmcu=atmega83: %(cpp_avr4) -D__AVR_ATmega83__} \
 %{mmcu=atmega85: %(cpp_avr4) -D__AVR_ATmega85__} \
 %{mmcu=avr5:%(cpp_avr5)} \
+%{mmcu=atmega16: %(cpp_avr5) -D__AVR_ATmega16__} \
 %{mmcu=atmega161:%(cpp_avr5) -D__AVR_ATmega161__} \
 %{mmcu=atmega163:%(cpp_avr5) -D__AVR_ATmega163__} \
 %{mmcu=atmega32: %(cpp_avr5) -D__AVR_ATmega32__} \
+%{mmcu=atmega323:%(cpp_avr5) -D__AVR_ATmega323__} \
+%{mmcu=atmega64: %(cpp_avr5) -D__AVR_ATmega64__} \
+%{mmcu=atmega128:%(cpp_avr5) -D__AVR_ATmega128__} \
+%{mmcu=at43usb355:%(cpp_avr5) -D__AVR_AT43USB355__} \
 %{mmcu=at94k:    %(cpp_avr5) -D__AVR_AT94K__} \
 %{mmcu=avr1:%(cpp_avr1)} \
 %{mmcu=at90s1200:%(cpp_avr1) -D__AVR_AT90S1200__} \
@@ -2813,10 +2821,18 @@ extern int avr_case_values_threshold;
 %{!mmcu*:-m avr85xx} \
 %{mmcu=atmega603:-m avrmega603} \
 %{mmcu=atmega103:-m avrmega103} \
+%{mmcu=at43usb320:-m avr3} \
+%{mmcu=at76c711:-m avr3} \
+%{mmcu=atmega16:-m avrmega161} \
 %{mmcu=atmega161:-m avrmega161} \
 %{mmcu=atmega163:-m avrmega161} \
 %{mmcu=atmega32:-m avr5} \
+%{mmcu=atmega323:-m avr5} \
+%{mmcu=atmega64:-m avr5} \
+%{mmcu=atmega128:-m avr5} \
+%{mmcu=at43usb355:-m avr5} \
 %{mmcu=at94k:-m avr5} \
+%{mmcu=atmega8:-m avr4} \
 %{mmcu=atmega83:-m avr4} \
 %{mmcu=atmega85:-m avr4} \
 %{mmcu=at90s1200|mmcu=attiny1*:-m avr1200} \
@@ -2893,11 +2909,19 @@ extern int avr_case_values_threshold;
 %{mmcu=at90s8535:crts8535.o%s} \
 %{mmcu=atmega103|mmcu=avr3:crtm103.o%s} \
 %{mmcu=atmega603:crtm603.o%s} \
+%{mmcu=at43usb320:crt43320.o%s} \
+%{mmcu=at76c711:crt76711.o%s } \
+%{mmcu=atmega8:crtm8.o%s} \
 %{mmcu=atmega83|mmcu=avr4:crtm83.o%s} \
 %{mmcu=atmega85:crtm85.o%s} \
+%{mmcu=atmega16:crtm16.o%s} \
 %{mmcu=atmega161|mmcu=avr5:crtm161.o%s} \
 %{mmcu=atmega163:crtm163.o%s} \
 %{mmcu=atmega32:crtm32.o%s} \
+%{mmcu=atmega323:crtm323.o%s} \
+%{mmcu=atmega64:crtm64.o%s} \
+%{mmcu=atmega128:crtm128.o%s} \
+%{mmcu=at43usb355:crt43355.o%s} \
 %{mmcu=at94k:crtat94k.o%s}"
 
 #define CPP_AVR1_SPEC "-D__AVR_ARCH__=1 -D__AVR_ASM_ONLY__ "
diff --git a/gcc/config/avr/t-avr b/gcc/config/avr/t-avr
index ecffea32145..31f41df4109 100644
--- a/gcc/config/avr/t-avr
+++ b/gcc/config/avr/t-avr
@@ -43,8 +43,12 @@ MULTILIB_DIRNAMES = avr2 avr3 avr4 avr5
 # The many avr2 matches are not listed here - this is the default.
 MULTILIB_MATCHES = \
 	mmcu?avr3=mmcu?atmega103 mmcu?avr3=mmcu?atmega603 \
+	mmcu?avr3=mmcu?at43usb320 mmcu?avr3=mmcu?at76c711 \
 	mmcu?avr4=mmcu?atmega83  mmcu?avr4=mmcu?atmega85  \
+	mmcu?avr4=mmcu?atmega8   mmcu?avr5=mmcu?atmega16  \
 	mmcu?avr5=mmcu?atmega161 mmcu?avr5=mmcu?atmega163 \
+	mmcu?avr5=mmcu?atmega64  mmcu?avr5=mmcu?atmega128 \
+	mmcu?avr5=mmcu?at43usb355 mmcu?avr5=mmcu?atmega323 \
 	mmcu?avr5=mmcu?atmega32  mmcu?avr5=mmcu?at94k
 
 MULTILIB_EXCEPTIONS =
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 5b3fbc17dc2..22de537fc4a 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -9233,13 +9233,14 @@ at90s2333, at90s2343, at90s4414, at90s4433, at90s4434, at90s8515,
 at90c8534, at90s8535).
 
 Instruction set avr3 is for the classic AVR core with up to 128K program
-memory space (MCU types: atmega103, atmega603).
+memory space (MCU types: atmega103, atmega603, at43usb320, at76c711).
 
 Instruction set avr4 is for the enhanced AVR core with up to 8K program
-memory space (MCU types: atmega83, atmega85).
+memory space (MCU types: atmega8, atmega83, atmega85).
 
 Instruction set avr5 is for the enhanced AVR core with up to 128K program
-memory space (MCU types: atmega161, atmega163, atmega32, at94k).
+memory space (MCU types: atmega16, atmega161, atmega163, atmega32, atmega323,
+atmega64, atmega128, at43usb355, at94k).
 
 @item -msize
 @opindex msize