43 files changed, 326 insertions, 184 deletions

diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 010618487cf1..94cc58ef61ae 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -387,6 +387,8 @@
 #define __NR_dup3                       (__NR_SYSCALL_BASE+358)
 #define __NR_pipe2                      (__NR_SYSCALL_BASE+359)
 #define __NR_inotify_init1              (__NR_SYSCALL_BASE+360)
+#define __NR_preadv                     (__NR_SYSCALL_BASE+361)
+#define __NR_pwritev                    (__NR_SYSCALL_BASE+362)
 
 /*
  * The following SWIs are ARM private.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 9ca8d13f05f7..1680e9e9c831 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -370,6 +370,8 @@
                 CALL(sys_dup3)
                 CALL(sys_pipe2)
 /* 360 */       CALL(sys_inotify_init1)
+                CALL(sys_preadv)
+                CALL(sys_pwritev)
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted
diff --git a/arch/arm/mach-imx/include/mach/gpio.h b/arch/arm/mach-imx/include/mach/gpio.h
index 502d5aa2c093..6c2942f82922 100644
--- a/arch/arm/mach-imx/include/mach/gpio.h
+++ b/arch/arm/mach-imx/include/mach/gpio.h
@@ -1,6 +1,7 @@
 #ifndef _IMX_GPIO_H
 
 #include <linux/kernel.h>
+#include <mach/hardware.h>
 #include <mach/imx-regs.h>
 
 #define IMX_GPIO_ALLOC_MODE_NORMAL      0
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 16dc9ea08393..eeb00240d784 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -23,6 +23,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
 #include <plat/cache-feroceon-l2.h>
 #include <plat/ehci-orion.h>
 #include <plat/mvsdio.h>
diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h
new file mode 100644
index 000000000000..4f7029f521cc
--- /dev/null
+++ b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h
@@ -0,0 +1,42 @@
+/*
+ * arch/arm/mach-kirkwood/include/mach/bridge-regs.h
+ *
+ * Mbus-L to Mbus Bridge Registers
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ASM_ARCH_BRIDGE_REGS_H
+#define __ASM_ARCH_BRIDGE_REGS_H
+
+#include <mach/kirkwood.h>
+
+#define CPU_CONTROL             (BRIDGE_VIRT_BASE | 0x0104)
+#define CPU_RESET               0x00000002
+
+#define RSTOUTn_MASK            (BRIDGE_VIRT_BASE | 0x0108)
+#define SOFT_RESET_OUT_EN       0x00000004
+
+#define SYSTEM_SOFT_RESET       (BRIDGE_VIRT_BASE | 0x010c)
+#define SOFT_RESET              0x00000001
+
+#define BRIDGE_CAUSE            (BRIDGE_VIRT_BASE | 0x0110)
+#define BRIDGE_MASK             (BRIDGE_VIRT_BASE | 0x0114)
+#define BRIDGE_INT_TIMER0       0x0002
+#define BRIDGE_INT_TIMER1       0x0004
+#define BRIDGE_INT_TIMER1_CLR   (~0x0004)
+
+#define IRQ_VIRT_BASE           (BRIDGE_VIRT_BASE | 0x0200)
+#define IRQ_CAUSE_LOW_OFF       0x0000
+#define IRQ_MASK_LOW_OFF        0x0004
+#define IRQ_CAUSE_HIGH_OFF      0x0010
+#define IRQ_MASK_HIGH_OFF       0x0014
+
+#define TIMER_VIRT_BASE         (BRIDGE_VIRT_BASE | 0x0300)
+
+#define L2_CONFIG_REG           (BRIDGE_VIRT_BASE | 0x0128)
+#define L2_WRITETHROUGH         0x00000010
+
+#endif
diff --git a/arch/arm/mach-kirkwood/include/mach/debug-macro.S b/arch/arm/mach-kirkwood/include/mach/debug-macro.S
index c0cc5b5c82ac..a4a55c199d77 100644
--- a/arch/arm/mach-kirkwood/include/mach/debug-macro.S
+++ b/arch/arm/mach-kirkwood/include/mach/debug-macro.S
@@ -6,7 +6,7 @@
  * published by the Free Software Foundation.
 */
 
-#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
 
         .macro  addruart,rx
         mrc     p15, 0, \rx, c1, c0
diff --git a/arch/arm/mach-kirkwood/include/mach/entry-macro.S b/arch/arm/mach-kirkwood/include/mach/entry-macro.S
index 83e0cba77b36..8939d36f893c 100644
--- a/arch/arm/mach-kirkwood/include/mach/entry-macro.S
+++ b/arch/arm/mach-kirkwood/include/mach/entry-macro.S
@@ -8,7 +8,7 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <mach/kirkwood.h>
+#include <mach/bridge-regs.h>
 
         .macro  disable_fiq
         .endm
diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h
index 38c986853590..b3e13958821d 100644
--- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h
+++ b/arch/arm/mach-kirkwood/include/mach/kirkwo