diff --git a/gcc/config/arm/arm-cores.def b/gcc/config/arm/arm-cores.def
index 0cd8714..a4cb7c6 100644
--- a/gcc/config/arm/arm-cores.def
+++ b/gcc/config/arm/arm-cores.def
@@ -137,3 +137,4 @@ ARM_CORE("cortex-m3",	  cortexm3,	7M,				 FL_LDSCHED, cortex)
 ARM_CORE("cortex-m1",	  cortexm1,	6M,				 FL_LDSCHED, v6m)
 ARM_CORE("cortex-m0",	  cortexm0,	6M,				 FL_LDSCHED, v6m)
 ARM_CORE("cortex-m0plus", cortexm0plus,	6M,				 FL_LDSCHED, v6m)
+ARM_CORE("marvell-pj4",   marvell_pj4,  7A,                              FL_LDSCHED, 9e)
diff --git a/gcc/config/arm/arm-tables.opt b/gcc/config/arm/arm-tables.opt
index 6d0af59..06a529d 100644
--- a/gcc/config/arm/arm-tables.opt
+++ b/gcc/config/arm/arm-tables.opt
@@ -273,6 +273,9 @@ Enum(processor_type) String(cortex-m0) Value(cortexm0)
 EnumValue
 Enum(processor_type) String(cortex-m0plus) Value(cortexm0plus)
 
+EnumValue
+Enum(processor_type) String(marvell-pj4) Value(marvell_pj4)
+
 Enum
 Name(arm_arch) Type(int)
 Known ARM architectures (for use with the -march= option):
diff --git a/gcc/config/arm/arm-tune.md b/gcc/config/arm/arm-tune.md
index 040587a..26c2e1f 100644
--- a/gcc/config/arm/arm-tune.md
+++ b/gcc/config/arm/arm-tune.md
@@ -1,5 +1,5 @@
 ;; -*- buffer-read-only: t -*-
 ;; Generated automatically by gentune.sh from arm-cores.def
 (define_attr "tune"
-	"arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,fa526,fa626,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,genericv7a,cortexa5,cortexa7,cortexa8,cortexa9,cortexa15,cortexr4,cortexr4f,cortexr5,cortexm4,cortexm3,cortexm1,cortexm0,cortexm0plus"
+	"arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,fa526,fa626,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,genericv7a,cortexa5,cortexa7,cortexa8,cortexa9,cortexa15,cortexr4,cortexr4f,cortexr5,cortexm4,cortexm3,cortexm1,cortexm0,cortexm0plus,marvell_pj4"
 	(const (symbol_ref "((enum attr_tune) arm_tune)")))
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 3bf7397..9d3981d 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -25644,6 +25644,7 @@ arm_issue_rate (void)
     case cortexa8:
     case cortexa9:
     case fa726te:
+    case marvell_pj4:
       return 2;
 
     default:
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index c7b30eb..22f2218 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -500,7 +500,7 @@
 
 (define_attr "generic_sched" "yes,no"
   (const (if_then_else
-          (ior (eq_attr "tune" "fa526,fa626,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1020e,arm1026ejs,arm1136js,arm1136jfs,cortexa5,cortexa7,cortexa8,cortexa9,cortexa15,cortexm4")
+          (ior (eq_attr "tune" "fa526,fa626,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1020e,arm1026ejs,arm1136js,arm1136jfs,cortexa5,cortexa7,cortexa8,cortexa9,cortexa15,cortexm4,marvell_pj4")
 	       (eq_attr "tune_cortexr4" "yes"))
           (const_string "no")
           (const_string "yes"))))
@@ -508,7 +508,7 @@
 (define_attr "generic_vfp" "yes,no"
   (const (if_then_else
 	  (and (eq_attr "fpu" "vfp")
-	       (eq_attr "tune" "!arm1020e,arm1022e,cortexa5,cortexa7,cortexa8,cortexa9,cortexm4")
+	       (eq_attr "tune" "!arm1020e,arm1022e,cortexa5,cortexa7,cortexa8,cortexa9,cortexm4,marvell_pj4")
 	       (eq_attr "tune_cortexr4" "no"))
 	  (const_string "yes")
 	  (const_string "no"))))
@@ -534,6 +534,7 @@
 (include "cortex-m4.md")
 (include "cortex-m4-fpu.md")
 (include "vfp11.md")
+(include "marvell-pj4.md")
 
 
 ;;---------------------------------------------------------------------------
diff --git a/gcc/config/arm/bpabi.h b/gcc/config/arm/bpabi.h
index eaf2cbb..bee429f 100644
--- a/gcc/config/arm/bpabi.h
+++ b/gcc/config/arm/bpabi.h
@@ -59,6 +59,7 @@
   " %{!mlittle-endian:%{march=armv7-a|mcpu=cortex-a5    \
    |mcpu=cortex-a7                                      \
    |mcpu=cortex-a8|mcpu=cortex-a9|mcpu=cortex-a15       \
+   |mcpu=marvell-pj4					\
    |mcpu=generic-armv7-a                                \
    |march=armv7-m|mcpu=cortex-m3                        \
    |march=armv7e-m|mcpu=cortex-m4                       \
@@ -70,6 +71,7 @@
   " %{mbig-endian:%{march=armv7-a|mcpu=cortex-a5        \
    |mcpu=cortex-a7                                      \
    |mcpu=cortex-a8|mcpu=cortex-a9|mcpu=cortex-a15       \
+   |mcpu=marvell-pj4					\
    |mcpu=generic-armv7-a                                \
    |march=armv7-m|mcpu=cortex-m3                        \
    |march=armv7e-m|mcpu=cortex-m4                       \
diff --git a/gcc/config/arm/marvell-pj4.md b/gcc/config/arm/marvell-pj4.md
new file mode 100644
index 0000000..8df47d3
--- /dev/null
+++ b/gcc/config/arm/marvell-pj4.md
@@ -0,0 +1,205 @@
+;; Marvell ARM Processor Pipeline Description
+;; Copyright (C) 2010, 2011, 2012 Free Software Foundation, Inc.
+;; Contributed by Marvell.
+
+;; This file is part of GCC.
+
+;; GCC is free software; you can redistribute it and/or modify it
+;; under the terms of the GNU General Public License as published
+;; by the Free Software Foundation; either version 3, or (at your
+;; option) any later version.
+
+;; GCC is distributed in the hope that it will be useful, but WITHOUT
+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+;; License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GCC; see the file COPYING3.  If not see
+;; <http://www.gnu.org/licenses/>.
+
+;; Pipeline description for the Marvell PJ4, aka "Flareon".
+(define_automaton "pj4")
+
+;; Issue resources
+(define_cpu_unit    "pj4_is1,pj4_is2"        "pj4")
+(define_reservation "pj4_is"             "(pj4_is1|pj4_is2)")
+(define_reservation "pj4_isb"            "(pj4_is1+pj4_is2)")
+
+;; Functional units
+(define_cpu_unit "pj4_alu1,pj4_alu2,pj4_mul,pj4_div" "pj4")
+
+;; Completion ports
+(define_cpu_unit "pj4_w1,pj4_w2"             "pj4")
+
+;; Complete/Retire control
+(define_cpu_unit    "pj4_c1,pj4_c2"          "pj4")
+(define_reservation "pj4_cp"             "(pj4_c1|pj4_c2)")
+(define_reservation "pj4_cpb"            "(pj4_c1+pj4_c2)")
+
+;; Integer arithmetic instructions
+
+(define_insn_reservation "pj4_alu_e1" 1
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "alu_reg,simple_alu_imm")
+       (not (eq_attr "conds" "set"))
+       (eq_attr "insn" "mov,mvn"))
+                               "pj4_is,(pj4_alu1,pj4_w1+pj4_cp)|(pj4_alu2,pj4_w2+pj4_cp)")
+
+(define_insn_reservation "pj4_alu_e1_conds" 4
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "alu_reg,simple_alu_imm")
+       (eq_attr "conds" "set")
+       (eq_attr "insn" "mov,mvn"))
+                               "pj4_is,(pj4_alu1,pj4_w1+pj4_cp)|(pj4_alu2,pj4_w2+pj4_cp)")
+
+(define_insn_reservation "pj4_alu" 1
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "alu_reg,simple_alu_imm")
+       (not (eq_attr "conds" "set"))
+       (not (eq_attr "insn" "mov,mvn")))
+                               "pj4_is,(pj4_alu1,pj4_w1+pj4_cp)|(pj4_alu2,pj4_w2+pj4_cp)")
+
+(define_insn_reservation "pj4_alu_conds" 4
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "alu_reg,simple_alu_imm")
+       (eq_attr "conds" "set")
+       (not (eq_attr "insn" "mov,mvn")))
+                               "pj4_is,(pj4_alu1,pj4_w1+pj4_cp)|(pj4_alu2,pj4_w2+pj4_cp)")
+
+(define_insn_reservation "pj4_shift" 1
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "alu_shift,alu_shift_reg")
+       (not (eq_attr "conds" "set"))
+       (eq_attr "shift" "1"))  "pj4_is,(pj4_alu1,pj4_w1+pj4_cp)|(pj4_alu2,pj4_w2+pj4_cp)")
+
+(define_insn_reservation "pj4_shift_conds" 4
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "alu_shift,alu_shift_reg")
+       (eq_attr "conds" "set")
+       (eq_attr "shift" "1"))  "pj4_is,(pj4_alu1,pj4_w1+pj4_cp)|(pj4_alu2,pj4_w2+pj4_cp)")
+
+(define_insn_reservation "pj4_alu_shift" 1
+  (and (eq_attr "tune" "marvell_pj4")
+       (not (eq_attr "conds" "set"))
+       (eq_attr "type" "alu_shift,alu_shift_reg"))
+                               "pj4_is,(pj4_alu1,nothing,pj4_w1+pj4_cp)|(pj4_alu2,nothing,pj4_w2+pj4_cp)")
+
+(define_insn_reservation "pj4_alu_shift_conds" 4
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "conds" "set")
+       (eq_attr "type" "alu_shift,alu_shift_reg"))
+                               "pj4_is,(pj4_alu1,nothing,pj4_w1+pj4_cp)|(pj4_alu2,nothing,pj4_w2+pj4_cp)")
+
+(define_bypass 2 "pj4_alu_shift,pj4_shift"
+                 "pj4_ir_mul,pj4_ir_div,pj4_core_to_vfp")
+
+(define_insn_reservation "pj4_ir_mul" 3
+  (and (eq_attr "tune" "marvell_pj4") (eq_attr "type" "mult")) "pj4_is,pj4_mul,nothing*2,pj4_cp")
+
+(define_insn_reservation "pj4_ir_div" 20
+  (and (eq_attr "tune" "marvell_pj4") (eq_attr "insn" "udiv,sdiv")) "pj4_is,pj4_div*19,pj4_cp")
+
+;; Branches and calls.
+
+(define_insn_reservation "pj4_branches" 0
+  (and (eq_attr "tune" "marvell_pj4") (eq_attr "type" "branch")) "pj4_is")
+
+(define_insn_reservation "pj4_calls" 32
+  (and (eq_attr "tune" "marvell_pj4") (eq_attr "type" "call")) "pj4_is")
+
+;; Load/store instructions
+
+(define_insn_reservation "pj4_ldr"  3
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "load_byte,load1"))
+                       "pj4_is,pj4_alu1,nothing*2,pj4_cp")
+
+(define_insn_reservation "pj4_ldrd" 3
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "load2"))
+                       "pj4_is,pj4_alu1,nothing*2,pj4_cpb")
+
+(define_insn_reservation "pj4_str"  1
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "store1"))
+                       "pj4_is,pj4_alu1,nothing*2,pj4_cp")
+
+(define_insn_reservation "pj4_strd" 1
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "store2"))
+                       "pj4_is,pj4_alu1,nothing*2,pj4_cpb")
+
+(define_insn_reservation "pj4_ldm" 4
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "load3,load4")) "pj4_isb,pj4_isb+pj4_alu1,pj4_alu1,nothing,pj4_cp,pj4_cp")
+
+(define_insn_reservation "pj4_stm" 2
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "store3,store4")) "pj4_isb,pj4_isb+pj4_alu1,pj4_alu1,nothing,pj4_cp,pj4_cp")
+
+;; Loads forward at WR-stage to ALU pipes
+(define_bypass 2 "pj4_ldr,pj4_ldrd" "pj4_alu")
+(define_bypass 2 "pj4_ldr,pj4_ldrd" "pj4_alu_shift" "arm_no_early_alu_shift_dep")
+
+(define_bypass 4 "pj4_ldr,pj4_ldrd" "pj4_ir_mul,pj4_ir_div,pj4_core_to_vfp")
+(define_bypass 5 "pj4_ldm" "pj4_ir_mul,pj4_ir_div,pj4_core_to_vfp")
+
+;; Loads to stores can back-to-back forward
+(define_bypass 1 "pj4_ldr,pj4_ldrd" "pj4_str,pj4_strd" "arm_no_early_store_addr_dep")
+
+;; PJ4 VFP floating point unit
+(define_automaton "pj4_vfp")
+
+(define_cpu_unit "vissue" "pj4_vfp")
+(define_cpu_unit "vadd"   "pj4_vfp")
+(define_cpu_unit "vmul"   "pj4_vfp")
+(define_cpu_unit "vdiv"   "pj4_vfp")
+(define_cpu_unit "vfast"  "pj4_vfp")
+
+(define_insn_reservation "pj4_vfp_add"  5
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "fadds,faddd")) "pj4_is,nothing*2,vissue,vadd,nothing*3")
+
+(define_insn_reservation "pj4_vfp_mul"  6
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "fmuls,fmuld")) "pj4_is,nothing*2,vissue,vmul,nothing*4")
+
+(define_insn_reservation "pj4_vfp_divs" 20
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "fdivs"))       "pj4_is,nothing*2,vissue,vdiv*18,nothing")
+
+(define_insn_reservation "pj4_vfp_divd" 34
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "fdivd"))       "pj4_is,nothing*2,vissue,vdiv*32,nothing")
+
+(define_insn_reservation "pj4_vfp_mac"  9
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "fmacs,fmacd"))
+                       "pj4_is,nothing*2,vissue,vmul,nothing*3,vadd,nothing*3")
+
+(define_bypass 5 "pj4_vfp_mac" "pj4_vfp_mac" "arm_no_early_mul_dep")
+
+(define_insn_reservation "pj4_vfp_cpy"  4
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "fcpys,ffariths,ffarithd,fconsts,fconstd,\
+                        fcmps,fcmpd,f_cvt"))  "pj4_is,nothing*2,vissue,vfast,nothing*2")
+
+;; Enlarge latency, and wish that more nondependent insns are
+;; scheduled immediately after VFP load.
+(define_insn_reservation "pj4_vfp_load" 4
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "f_loads,f_loadd"))    "pj4_isb,pj4_alu1,nothing,vissue,pj4_cp")
+
+(define_insn_reservation "pj4_vfp_store" 1
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "f_stores,f_stored"))  "pj4_isb,pj4_alu1,nothing,vissue,pj4_cp")
+
+(define_insn_reservation "pj4_vfp_to_core" 7
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "f_2_r,f_flag"))       "pj4_isb,nothing,nothing,vissue,vfast,nothing*2")
+
+(define_insn_reservation "pj4_core_to_vfp" 2
+  (and (eq_attr "tune" "marvell_pj4")
+       (eq_attr "type" "r_2_f"))              "pj4_isb,pj4_alu1,pj4_w1,vissue,pj4_cp")
+
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 9ef6c93..887d31e 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -11242,6 +11242,7 @@ assembly code.  Permissible names are: @samp{arm2}, @samp{arm250},
 @samp{cortex-m1},
 @samp{cortex-m0},
 @samp{cortex-m0plus},
+@samp{marvell-pj4},
 @samp{xscale}, @samp{iwmmxt}, @samp{iwmmxt2}, @samp{ep9312},
 @samp{fa526}, @samp{fa626},
 @samp{fa606te}, @samp{fa626te}, @samp{fmp626}, @samp{fa726te}.
