Merge changes from linux-2.6 by hand

24 files changed, 155 insertions, 75 deletions

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 7779f2d1acad..299bc0468702 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -53,7 +53,7 @@ tune-$(CONFIG_CPU_ARM926T)	:=-mtune=arm9tdmi
 tune-$(CONFIG_CPU_SA110)        :=-mtune=strongarm110
 tune-$(CONFIG_CPU_SA1100)       :=-mtune=strongarm1100
 tune-$(CONFIG_CPU_XSCALE)       :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
-tune-$(CONFIG_CPU_V6)           :=-mtune=strongarm
+tune-$(CONFIG_CPU_V6)           :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
 
 # Need -Uarm for gcc < 3.x
 CFLAGS_ABI      :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 835d450797a1..7b17a87a3311 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -45,8 +45,8 @@ extern void fp_enter(void);
 
 #define EXPORT_SYMBOL_ALIAS(sym,orig)           \
  EXPORT_CRC_ALIAS(sym)                          \
- const struct kernel_symbol __ksymtab_##sym     \
-  __attribute__((section("__ksymtab"))) =       \
+ static const struct kernel_symbol __ksymtab_##sym      \
+  __attribute_used__ __attribute__((section("__ksymtab"))) =    \
     { (unsigned long)&orig, #sym };
 
 /*
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 81d450ac3fab..066597f4345a 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -106,15 +106,10 @@ ENTRY(ret_from_fork)
         .endm
 
 .Larm700bug:
-        ldr     r0, [sp, #S_PSR]                @ Get calling cpsr
-        sub     lr, lr, #4
-        str     lr, [r8]
-        msr     spsr_cxsf, r0
         ldmia   sp, {r0 - lr}^                  @ Get calling r0 - lr
         mov     r0, r0
-        ldr     lr, [sp, #S_PC]                 @ Get PC
         add     sp, sp, #S_FRAME_SIZE
-        movs    pc, lr
+        subs    pc, lr, #4
 #else
         .macro  arm710_bug_check, instr, temp
         .endm
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 08e58ecd44be..0d5db5279c5c 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -89,13 +89,6 @@ SECTIONS
                 *(.got)                 /* Global offset table          */
         }
 
-        . = ALIGN(16);
-        __ex_table : {                  /* Exception table              */
-                __start___ex_table = .;
-                        *(__ex_table)
-                __stop___ex_table = .;
-        }
-
         RODATA
 
         _etext = .;                     /* End of text and rodata section */
@@ -138,6 +131,14 @@ SECTIONS
                 *(.data.cacheline_aligned)
 
                 /*
+                 * The exception fixup table (might need resorting at runtime)
+                 */
+                . = ALIGN(32);
+                __start___ex_table = .;
+                *(__ex_table)
+                __stop___ex_table = .;
+
+                /*
                  * and the usual data section
                  */
                 *(.data)
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index c3c2f17d030e..a1b153d1626c 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -67,7 +67,7 @@ static void impd1_setvco(struct clk *clk, struct icst525_vco vco)
         }
         writel(0, impd1->base + IMPD1_LOCK);
 
-#if DEBUG
+#ifdef DEBUG
         vco.v = val & 0x1ff;
         vco.r = (val >> 9) & 0x7f;
         vco.s = (val >> 16) & 7;
@@ -427,17 +427,18 @@ static int impd1_probe(struct lm_device *dev)
         return ret;
 }
 
+static int impd1_remove_one(struct device *dev, void *data)
+{
+        device_unregister(dev);
+        return 0;
+}
+
 static void impd1_remove(struct lm_device *dev)
 {
         struct impd1_module *impd1 = lm_get_drvdata(dev);
-        struct list_head *l, *n;
         int i;
 
-        list_for_each_safe(l, n, &dev->dev.children) {
-                struct device *d = list_to_dev(l);
-
-                device_unregister(d);
-        }
+        device_for_each_child(&dev->dev, NULL, impd1_remove_one);
 
         for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++)
                 clk_unregister(&impd1->vcos[i]);
diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c
index 5fd8c9f97f9a..03ed742ae2be 100644
--- a/arch/arm/mach-l7200/core.c
+++ b/arch/arm/mach-l7200/core.c
@@ -7,11 +7,17 @@
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/device.h>
 
+#include <asm/types.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
 #include <asm/hardware.h>
 #include <asm/page.h>
 
+#include <asm/mach/arch.h>
 #include <asm/mach/map.h>
+#include <asm/mach/irq.h>
 
 /*
  * IRQ base register
@@ -47,6 +53,12 @@ static void l7200_unmask_irq(unsigned int irq)
 {
         IRQ_ENABLE = 1 << irq;
 }
+
+static struct irqchip l7200_irq_chip = {
+        .ack            = l7200_mask_irq,
+        .mask           = l7200_mask_irq,
+        .unmask         = l7200_unmask_irq
+};
  
 static void __init l7200_init_irq(void)
 {
@@ -56,11 +68,9 @@ static void __init l7200_init_irq(void)
         FIQ_ENABLECLEAR = 0xffffffff;   /* clear all fast interrupt enables */
 
         for (irq = 0; irq < NR_IRQS; irq++) {
-                irq_desc[irq].valid     = 1;
-                irq_desc[irq].probe_ok  = 1;
-                irq_desc[irq].mask_ack  = l7200_mask_irq;
-                irq_desc[irq].mask      = l7200_mask_irq;
-                irq_desc[irq].unmask    = l7200_unmask_irq;
+                set_irq_chip(irq, &l7200_irq_chip);
+                set_irq_flags(irq, IRQF_VALID);
+                set_irq_handler(irq, do_level_IRQ);
         }
 
         init_FIQ();
diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c
index c02ef7c0f7ef..850538fadece 100644
--- a/arch/arm/mach-pxa/corgi_lcd.c
+++ b/arch/arm/mach-pxa/corgi_lcd.c
@@ -467,6 +467,7 @@ void corgi_put_hsync(void)
 {
         if (get_hsync_time)
                 symbol_put(w100fb_get_hsynclen);
+        get_hsync_time = NULL;
 }
 
 void corgi_wait_hsync(void)
@@ -476,20 +477,37 @@ void corgi_wait_hsync(void)
 #endif
 
 #ifdef CONFIG_PXA_SHARP_Cxx00
+static struct device *spitz_pxafb_dev;
+
+static int is_pxafb_device(struct device * dev, void * data)
+{
+        struct platform_device *pdev = container_of(dev, struct platform_device, dev);
+
+        return (strncmp(pdev->name, "pxa2xx-fb", 9) == 0);
+}
+
 unsigned long spitz_get_hsync_len(void)
 {
+        if (!spitz_pxafb_dev) {
+                spitz_pxafb_dev = bus_find_device(&platform_bus_type, NULL, NULL, is_pxafb_device);
+                if (!spitz_pxafb_dev)
+                        return 0;
+        }
         if (!get_hsync_time)
                 get_hsync_time = symbol_get(pxafb_get_hsync_time);
         if (!get_hsync_time)
                 return 0;
 
-        return pxafb_get_hsync_time(&pxafb_device.dev);
+        return pxafb_get_hsync_time(spitz_pxafb_dev);
 }
 
 void spitz_put_hsync(void)
 {
+        put_device(spitz_pxafb_dev);
         if (get_hsync_time)
                 symbol_put(pxafb_get_hsync_time);
+        spitz_pxafb_dev = NULL;
+        get_hsync_time = NULL;
 }
 
 void spitz_wait_hsync(void)
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index d0660a8c4b70..1d7677669a76 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -208,6 +208,11 @@ static struct platform_device pxafb_device = {
         .resource       = pxafb_resources,
 };
 
+void __init set_pxa_fb_parent(struct device *parent_dev)
+{
+        pxafb_device.dev.parent = parent_dev;
+}
+
 static struct platform_device ffuart_device = {
         .name           = "pxa2xx-uart",
         .id             = 0,
@@ -245,6 +250,25 @@ void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info)
         i2c_device.dev.platform_data = info;
 }
 
+static struct resource i2s_resources[] = {
+        {
+                .start  = 0x40400000,
+                .end    = 0x40400083,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = IRQ_I2S,
+                .end    = IRQ_I2S,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device i2s_device = {
+        .name           = "pxa2xx-i2s",
+        .id             = -1,
+        .resource       = i2c_resources,
+        .num_resources  = ARRAY_SIZE(i2s_resources),
+};
+
 static struct platform_device *devices[] __initdata = {
         &pxamci_device,
         &udc_device,
@@ -253,6 +277,7 @@ static struct platform_device *devices[] __initdata = {
         &btuart_device,
         &stuart_device,
         &i2c_device,
+        &i2s_device,
 };
 
 static int __init pxa_init(void)
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 568afe3d6e1a..d0ab428c2d7d 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -36,7 +36,6 @@
 #include <asm/arch/irq.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/udc.h>
-#include <asm/arch/ohci.h>
 #include <asm/arch/pxafb.h>
 #include <asm/arch/akita.h>
 #include <asm/arch/spitz.h>
@@ -304,7 +303,6 @@ static struct platform_device *devices[] __initdata = {
         &spitzkbd_device,
         &spitzts_device,
         &spitzbl_device,
-        &spitzbattery_device,
 };
 
 static void __init common_init(void)
@@ -328,7 +326,7 @@ static void __init common_init(void)
 
         platform_add_devices(devices, ARRAY_SIZE(devices));
         pxa_set_mci_info(&spitz_mci_platform_data);
-        pxafb_device.dev.parent = &spitzssp_device.dev;
+        set_pxa_fb_parent(&spitzssp_device.dev);
         set_pxa_fb_info(&spitz_pxafb_info);
 }
 
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 06807c6ee68a..c796bcdd6158 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -12,6 +12,7 @@ config MACH_ANUBIS
 config ARCH_BAST
         bool "Simtec Electronics BAST (EB2410ITX)"
         select CPU_S3C2410
+        select ISA
         help
           Say Y here if you are using the Simtec Electronics EB2410ITX
           development board (also known as BAST)
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c
index f59608268751..8b3d5dc35de5 100644
--- a/arch/arm/mach-s3c2410/clock.c
+++ b/arch/arm/mach-s3c2410/clock.c
@@ -98,7 +98,10 @@ struct clk *clk_get(struct device *dev, const char *id)
         struct clk *clk = ERR_PTR(-ENOENT);
         int idno;
 
-        idno = (dev == NULL) ? -1 : to_platform_device(dev)->id;
+        if (dev == NULL || dev->bus != &platform_bus_type)
+                idno = -1;
+        else
+                idno = to_platform_device(dev)->id;
 
         down(&clocks_sem);
 
diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2410/mach-anubis.c
index 7c05f27fe1d6..5ae80f4e3e67 100644
--- a/arch/arm/mach-s3c2410/mach-anubis.c
+++ b/arch/arm/mach-s3c2410/mach-anubis.c
@@ -125,7 +125,7 @@ static int external_map[]   = { 2 };
 static int chip0_map[]      = { 0 };
 static int chip1_map[]      = { 1 };
 
-struct mtd_partition anubis_default_nand_part[] = {
+static struct mtd_partition anubis_default_nand_part[] = {
         [0] = {
                 .name   = "Boot Agent",
                 .size   = SZ_16K,
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index ed1f07d7252f..7b51bfd0ba6d 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -230,7 +230,7 @@ static int chip0_map[] = { 1 };
 static int chip1_map[] = { 2 };
 static int chip2_map[] = { 3 };
 
-struct mtd_partition bast_default_nand_part[] = {
+static struct mtd_partition bast_default_nand_part[] = {
         [0] = {
                 .name   = "Boot Agent",
                 .size   = SZ_16K,
@@ -307,9 +307,9 @@ static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
 }
 
 static struct s3c2410_platform_nand bast_nand_info = {
-        .tacls          = 40,
-        .twrph0         = 80,
-        .twrph1         = 80,
+        .tacls          = 30,
+        .twrph0         = 60,
+        .twrph1         = 60,
         .nr_sets        = ARRAY_SIZE(bast_nand_sets),
         .sets           = bast_nand_sets,
         .select_chip    = bast_nand_select,
@@ -340,7 +340,7 @@ static struct resource bast_dm9k_resource[] = {
  * better IO routines can be written and tested
 */
 
-struct dm9000_plat_data bast_dm9k_platdata = {
+static struct dm9000_plat_data bast_dm9k_platdata = {
         .flags          = DM9000_PLATF_16BITONLY
 };
 
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 663a7f98fc0b..46b259673c18 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -288,7 +288,7 @@ static struct resource vr1000_dm9k1_resource[] = {
  * better IO routines can be written and tested
 */
 
-struct dm9000_plat_data vr1000_dm9k_platdata = {
+static struct dm9000_plat_data vr1000_dm9k_platdata = {
         .flags          = DM9000_PLATF_16BITONLY,
 };
 
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index 0b88993dfd27..a8bf5ec82602 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -125,9 +125,6 @@ static struct platform_device *uart_devices[] __initdata = {
         &s3c_uart2
 };
 
-/* store our uart devices for the serial driver console */
-struct platform_device *s3c2410_uart_devices[3];
-
 static int s3c2410_uart_count = 0;
 
 /* uart registration process */
diff --git a/arch/arm/mach-s3c2410/s3c2440.c b/arch/arm/mach-s3c2410/s3c2440.c
index d4c8281b55f6..833fa36bce05 100644
--- a/arch/arm/mach-s3c2410/s3c2440.c
+++ b/arch/arm/mach-s3c2410/s3c2440.c
@@ -151,7 +151,7 @@ void __init s3c2440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
 
 #ifdef CONFIG_PM
 
-struct sleep_save s3c2440_sleep[] = {
+static struct sleep_save s3c2440_sleep[] = {
         SAVE_ITEM(S3C2440_DSC0),
         SAVE_ITEM(S3C2440_DSC1),
         SAVE_ITEM(S3C2440_GPJDAT),
@@ -260,7 +260,7 @@ void __init s3c2440_init_clocks(int xtal)
  * as a driver which may support both 2410 and 2440 may try and use it.
 */
 
-int __init s3c2440_core_init(void)
+static int __init s3c2440_core_init(void)
 {
         return sysdev_class_register(&s3c2440_sysclass);
 }
diff --git a/arch/arm/mach-s3c2410/time.c b/arch/arm/mach-s3c2410/time.c
index c0acfb2ad790..8a00e3c3cd08 100644
--- a/arch/arm/mach-s3c2410/time.c
+++ b/arch/arm/mach-s3c2410/time.c
@@ -38,6 +38,7 @@
 #include <asm/hardware/clock.h>
 
 #include "clock.h"
+#include "cpu.h"
 
 static unsigned long timer_startval;
 static unsigned long timer_usec_ticks;
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index f35e69e9c65c..705c98921c37 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -111,7 +111,7 @@ proc_alignment_read(char *page, char **start, off_t off, int count, int *eof,
 }
 
 static int proc_alignment_write(struct file *file, const char __user *buffer,
-                               unsigned long count, void *data)
+                                unsigned long count, void *data)
 {
         char mode;
 
@@ -119,7 +119,7 @@ static int proc_alignment_write(struct file *file, const char __user *buffer,
                 if (get_user(mode, buffer))
                         return -EFAULT;
                 if (mode >= '0' && mode <= '5')
-                           ai_usermode = mode - '0';
+                        ai_usermode = mode - '0';
         }
         return count;
 }
@@ -262,7 +262,7 @@ union offset_union {
                         goto fault;                             \
         } while (0)
 
-#define put32_unaligned_check(val,addr)  \
+#define put32_unaligned_check(val,addr) \
         __put32_unaligned_check("strb", val, addr)
 
 #define put32t_unaligned_check(val,addr) \
@@ -306,19 +306,19 @@ do_alignment_ldrhstrh(unsigned long addr, unsigned long instr, struct pt_regs *r
         return TYPE_LDST;
 
  user:
-        if (LDST_L_BIT(instr)) {
-                unsigned long val;
-                get16t_unaligned_check(val, addr);
+        if (LDST_L_BIT(instr)) {
+                unsigned long val;
+                get16t_unaligned_check(val, addr);
 
-                /* signed half-word? */
-                if (instr & 0x40)
-                        val = (signed long)((signed short) val);
+                /* signed half-word? */
+                if (instr & 0x40)
+                        val = (signed long)((signed short) val);
 
-                regs->uregs[rd] = val;
-        } else
-                put16t_unaligned_check(regs->uregs[rd], addr);
+                regs->uregs[rd] = val;
+        } else
+                put16t_unaligned_check(regs->uregs[rd], addr);
 
-        return TYPE_LDST;
+        return TYPE_LDST;
 
  fault:
         return TYPE_FAULT;
@@ -342,11 +342,11 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr,
                 unsigned long val;
                 get32_unaligned_check(val, addr);
                 regs->uregs[rd] = val;
-                get32_unaligned_check(val, addr+4);
-                regs->uregs[rd+1] = val;
+                get32_unaligned_check(val, addr + 4);
+                regs->uregs[rd + 1] = val;
         } else {
                 put32_unaligned_check(regs->uregs[rd], addr);
-                put32_unaligned_check(regs->uregs[rd+1], addr+4);
+                put32_unaligned_check(regs->uregs[rd + 1], addr + 4);
         }
 
         return TYPE_LDST;
@@ -356,11 +356,11 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr,
                 unsigned long val;
                 get32t_unaligned_check(val, addr);
                 regs->uregs[rd] = val;
-                get32t_unaligned_check(val, addr+4);
-                regs->uregs[rd+1] = val;
+                get32t_unaligned_check(val, addr + 4);
+                regs->uregs[rd + 1] = val;
         } else {
                 put32t_unaligned_check(regs->uregs[rd], addr);
-                put32t_unaligned_check(regs->uregs[rd+1], addr+4);
+                put32t_unaligned_check(regs->uregs[rd + 1], addr + 4);
         }
 
         return TYPE_LDST;
@@ -443,7 +443,7 @@ do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *reg
         if (LDST_P_EQ_U(instr)) /* U = P */
                 eaddr += 4;
 
-        /* 
+        /*
          * For alignment faults on the ARM922T/ARM920T the MMU  makes
          * the FSR (and hence addr) equal to the updated base address
          * of the multiple access rather than the restored value.
@@ -570,7 +570,7 @@ thumb2arm(u16 tinstr)
         /* 6.5.1 Format 3: */
         case 0x4800 >> 11:                              /* 7.1.28 LDR(3) */
                 /* NOTE: This case is not technically possible. We're
-                 *       loading 32-bit memory data via PC relative
+                 *       loading 32-bit memory data via PC relative
                  *       addressing mode. So we can and should eliminate
                  *       this case. But I'll leave it here for now.
                  */
@@ -642,7 +642,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 
         if (fault) {
                 type = TYPE_FAULT;
-                goto bad_or_fault;
+                goto bad_or_fault;
         }
 
         if (user_mode(regs))
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index caf3b19b167f..9bb5fff406fb 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -55,7 +55,14 @@ ENTRY(cpu_v6_proc_init)
         mov     pc, lr
 
 ENTRY(cpu_v6_proc_fin)
-        mov     pc, lr
+        stmfd   sp!, {lr}
+        cpsid   if                              @ disable interrupts
+        bl      v6_flush_kern_cache_all
+        mrc     p15, 0, r0, c1, c0, 0           @ ctrl register
+        bic     r0, r0, #0x1000                 @ ...i............
+        bic     r0, r0, #0x0006                 @ .............ca.
+        mcr     p15, 0, r0, c1, c0, 0           @ disable caches
+        ldmfd   sp!, {pc}
 
 /*
  *      cpu_v6_reset(loc)
diff --git a/arch/arm/nwfpe/fpa11.c b/arch/arm/nwfpe/fpa11.c
index 7690f731ee87..7b3d74d73c80 100644
--- a/arch/arm/nwfpe/fpa11.c
+++ b/arch/arm/nwfpe/fpa11.c
@@ -31,11 +31,6 @@
 #include <linux/string.h>
 #include <asm/system.h>
 
-/* forward declarations */
-unsigned int EmulateCPDO(const unsigned int);
-unsigned int EmulateCPDT(const unsigned int);
-unsigned int EmulateCPRT(const unsigned int);
-
 /* Reset the FPA11 chip.  Called to initialize and reset the emulator. */
 static void resetFPA11(void)
 {
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index 93523ae4b7a1..9677ae8448e8 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -95,4 +95,24 @@ extern int8 SetRoundingMode(const unsigned int);
 extern int8 SetRoundingPrecision(const unsigned int);
 extern void nwfpe_init_fpa(union fp_state *fp);
 
+extern unsigned int EmulateAll(unsigned int opcode);
+
+extern unsigned int EmulateCPDT(const unsigned int opcode);
+extern unsigned int EmulateCPDO(const unsigned int opcode);
+extern unsigned int EmulateCPRT(const unsigned int opcode);
+
+/* fpa11_cpdt.c */
+extern unsigned int PerformLDF(const unsigned int opcode);
+extern unsigned int PerformSTF(const unsigned int opcode);
+extern unsigned int PerformLFM(const unsigned int opcode);
+extern unsigned int PerformSFM(const unsigned int opcode);
+
+/* single_cpdo.c */
+
+extern unsigned int SingleCPDO(struct roundingData *roundData,
+                               const unsigned int opcode, FPREG * rFd);
+/* double_cpdo.c */
+extern unsigned int DoubleCPDO(struct roundingData *roundData,
+                               const unsigned int opcode, FPREG * rFd);
+
 #endif
diff --git a/arch/arm/nwfpe/fpa11_cprt.c b/arch/arm/nwfpe/fpa11_cprt.c
index adf8d3000540..7c67023655e4 100644
--- a/arch/arm/nwfpe/fpa11_cprt.c
+++ b/arch/arm/nwfpe/fpa11_cprt.c
@@ -26,12 +26,11 @@
 #include "fpa11.inl"
 #include "fpmodule.h"
 #include "fpmodule.inl"
+#include "softfloat.h"
 
 #ifdef CONFIG_FPE_NWFPE_XP
 extern flag floatx80_is_nan(floatx80);
 #endif
-extern flag float64_is_nan(float64);
-extern flag float32_is_nan(float32);
 
 unsigned int PerformFLT(const unsigned int opcode);
 unsigned int PerformFIX(const unsigned int opcode);
diff --git a/arch/arm/nwfpe/fpopcode.h b/arch/arm/nwfpe/fpopcode.h
index 1777e92a88e6..6528e081c83f 100644
--- a/arch/arm/nwfpe/fpopcode.h
+++ b/arch/arm/nwfpe/fpopcode.h
@@ -476,4 +476,10 @@ static inline unsigned int getDestinationSize(const unsigned int opcode)
         return (nRc);
 }
 
+extern unsigned int checkCondition(const unsigned int opcode,
+                                   const unsigned int ccodes);
+
+extern const float64 float64Constant[];
+extern const float32 float32Constant[];
+
 #endif
diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h
index 1c8799b9ee4d..14151700b6b2 100644
--- a/arch/arm/nwfpe/softfloat.h
+++ b/arch/arm/nwfpe/softfloat.h
@@ -265,4 +265,7 @@ static inline flag float64_lt_nocheck(float64 a, float64 b)
         return (a != b) && (aSign ^ (a < b));
 }
 
+extern flag float32_is_nan( float32 a );
+extern flag float64_is_nan( float64 a );
+
 #endif