Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/include/asm-m32r/a.out.h b/include/asm-m32r/a.out.h
new file mode 100644
index 0000000..4619ba5
--- /dev/null
+++ b/include/asm-m32r/a.out.h
@@ -0,0 +1,28 @@
+#ifndef _ASM_M32R_A_OUT_H
+#define _ASM_M32R_A_OUT_H
+
+/* orig : i386 2.4.18 */
+
+struct exec
+{
+ unsigned long a_info; /* Use macros N_MAGIC, etc for access */
+ unsigned a_text; /* length of text, in bytes */
+ unsigned a_data; /* length of data, in bytes */
+ unsigned a_bss; /* length of uninitialized data area for file, in bytes */
+ unsigned a_syms; /* length of symbol table data in file, in bytes */
+ unsigned a_entry; /* start address */
+ unsigned a_trsize; /* length of relocation info for text, in bytes */
+ unsigned a_drsize; /* length of relocation info for data, in bytes */
+};
+
+#define N_TRSIZE(a) ((a).a_trsize)
+#define N_DRSIZE(a) ((a).a_drsize)
+#define N_SYMSIZE(a) ((a).a_syms)
+
+#ifdef __KERNEL__
+
+#define STACK_TOP TASK_SIZE
+
+#endif
+
+#endif /* _ASM_M32R_A_OUT_H */
diff --git a/include/asm-m32r/addrspace.h b/include/asm-m32r/addrspace.h
new file mode 100644
index 0000000..06a83dc
--- /dev/null
+++ b/include/asm-m32r/addrspace.h
@@ -0,0 +1,58 @@
+/* $Id$ */
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 by Hiroyuki Kondo
+ *
+ * Defitions for the address spaces of the M32R CPUs.
+ */
+#ifndef __ASM_M32R_ADDRSPACE_H
+#define __ASM_M32R_ADDRSPACE_H
+
+/*
+ * Memory segments (32bit kernel mode addresses)
+ */
+#define KUSEG 0x00000000
+#define KSEG0 0x80000000
+#define KSEG1 0xa0000000
+#define KSEG2 0xc0000000
+#define KSEG3 0xe0000000
+
+#define K0BASE KSEG0
+
+/*
+ * Returns the kernel segment base of a given address
+ */
+#ifndef __ASSEMBLY__
+#define KSEGX(a) (((unsigned long)(a)) & 0xe0000000)
+#else
+#define KSEGX(a) ((a) & 0xe0000000)
+#endif
+
+/*
+ * Returns the physical address of a KSEG0/KSEG1 address
+ */
+#ifndef __ASSEMBLY__
+#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
+#else
+#define PHYSADDR(a) ((a) & 0x1fffffff)
+#endif
+
+/*
+ * Map an address to a certain kernel segment
+ */
+#ifndef __ASSEMBLY__
+#define KSEG0ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG0))
+#define KSEG1ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG1))
+#define KSEG2ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG2))
+#define KSEG3ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG3))
+#else
+#define KSEG0ADDR(a) (((a) & 0x1fffffff) | KSEG0)
+#define KSEG1ADDR(a) (((a) & 0x1fffffff) | KSEG1)
+#define KSEG2ADDR(a) (((a) & 0x1fffffff) | KSEG2)
+#define KSEG3ADDR(a) (((a) & 0x1fffffff) | KSEG3)
+#endif
+
+#endif /* __ASM_M32R_ADDRSPACE_H */
diff --git a/include/asm-m32r/assembler.h b/include/asm-m32r/assembler.h
new file mode 100644
index 0000000..e1dff9d
--- /dev/null
+++ b/include/asm-m32r/assembler.h
@@ -0,0 +1,225 @@
+#ifndef _ASM_M32R_ASSEMBLER_H
+#define _ASM_M32R_ASSEMBLER_H
+
+/*
+ * linux/asm-m32r/assembler.h
+ *
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ *
+ * This file contains M32R architecture specific macro definitions.
+ */
+
+#include <linux/config.h>
+
+#ifndef __STR
+#ifdef __ASSEMBLY__
+#define __STR(x) x
+#else
+#define __STR(x) #x
+#endif
+#endif /* __STR */
+
+#ifdef CONFIG_SMP
+#define M32R_LOCK __STR(lock)
+#define M32R_UNLOCK __STR(unlock)
+#else
+#define M32R_LOCK __STR(ld)
+#define M32R_UNLOCK __STR(st)
+#endif
+
+#ifdef __ASSEMBLY__
+#undef ENTRY
+#define ENTRY(name) ENTRY_M name
+ .macro ENTRY_M name
+ .global \name
+ ALIGN
+\name:
+ .endm
+#endif
+
+
+/**
+ * LDIMM - load immediate value
+ * STI - enable interruption
+ * CLI - disable interruption
+ */
+
+#ifdef __ASSEMBLY__
+
+#define LDIMM(reg,x) LDIMM reg x
+ .macro LDIMM reg x
+ seth \reg, #high(\x)
+ or3 \reg, \reg, #low(\x)
+ .endm
+
+#if !defined(CONFIG_CHIP_M32102)
+#define STI(reg) STI_M reg
+ .macro STI_M reg
+ setpsw #0x40 -> nop
+ ; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
+ .endm
+
+#define CLI(reg) CLI_M reg
+ .macro CLI_M reg
+ clrpsw #0x40 -> nop
+ ; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
+ .endm
+#else /* CONFIG_CHIP_M32102 */
+#define STI(reg) STI_M reg
+ .macro STI_M reg
+ mvfc \reg, psw
+ or3 \reg, \reg, #0x0040
+ mvtc \reg, psw
+ .endm
+
+#define CLI(reg) CLI_M reg
+ .macro CLI_M reg
+ mvfc \reg, psw
+ and3 \reg, \reg, #0xffbf
+ mvtc \reg, psw
+ .endm
+#endif /* CONFIG_CHIP_M32102 */
+
+ .macro SAVE_ALL
+ push r0 ; orig_r0
+ push sp ; spi (r15)
+ push lr ; r14
+ push r13
+ mvfc r13, cr3 ; spu
+ push r13
+ mvfc r13, bbpc
+ push r13
+ mvfc r13, bbpsw
+ push r13
+ mvfc r13, bpc
+ push r13
+ mvfc r13, psw
+ push r13
+#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
+ mvfaclo r13, a1
+ push r13
+ mvfachi r13, a1
+ push r13
+ mvfaclo r13, a0
+ push r13
+ mvfachi r13, a0
+ push r13
+#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+ mvfaclo r13
+ push r13
+ mvfachi r13
+ push r13
+#else
+#error unknown isa configuration
+#endif
+ ldi r13, #-1
+ push r13 ; syscall_nr (default: -1)
+ push r12
+ push r11
+ push r10
+ push r9
+ push r8
+ push r7
+ push r3
+ push r2
+ push r1
+ push r0
+ addi sp, #-4 ; room for implicit pt_regs parameter
+ push r6
+ push r5
+ push r4
+ .endm
+
+ .macro RESTORE_ALL
+ pop r4
+ pop r5
+ pop r6
+ addi sp, #4
+ pop r0
+ pop r1
+ pop r2
+ pop r3
+ pop r7
+ pop r8
+ pop r9
+ pop r10
+ pop r11
+ pop r12
+ addi r15, #4 ; Skip syscall number
+#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
+ pop r13
+ mvtachi r13, a0
+ pop r13
+ mvtaclo r13, a0
+ pop r13
+ mvtachi r13, a1
+ pop r13
+ mvtaclo r13, a1
+#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+ pop r13
+ mvtachi r13
+ pop r13
+ mvtaclo r13
+#else
+#error unknown isa configuration
+#endif
+ pop r14
+ mvtc r14, psw
+ pop r14
+ mvtc r14, bpc
+ addi sp, #8 ; Skip bbpsw, bbpc
+ pop r14
+ mvtc r14, cr3 ; spu
+ pop r13
+ pop lr ; r14
+ pop sp ; spi (r15)
+ addi sp, #4 ; Skip orig_r0
+ .fillinsn
+1: rte
+ .section .fixup,"ax"
+2: bl do_exit
+ .previous
+ .section __ex_table,"a"
+ ALIGN
+ .long 1b, 2b
+ .previous
+ .endm
+
+#define GET_CURRENT(reg) get_current reg
+ .macro get_current reg
+ ldi \reg, #-8192
+ and \reg, sp
+ .endm
+
+#if !defined(CONFIG_CHIP_M32102)
+ .macro SWITCH_TO_KERNEL_STACK
+ ; switch to kernel stack (spi)
+ clrpsw #0x80 -> nop
+ .endm
+#else /* CONFIG_CHIP_M32102 */
+ .macro SWITCH_TO_KERNEL_STACK
+ push r0 ; save r0 for working
+ mvfc r0, psw
+ and3 r0, r0, #0x00ff7f
+ mvtc r0, psw
+ slli r0, #16
+ bltz r0, 1f ; check BSM-bit
+;
+ ;; called from kernel context: previous stack = spi
+ pop r0 ; retrieve r0
+ bra 2f
+ .fillinsn
+1:
+ ;; called from user context: previous stack = spu
+ mvfc r0, cr3 ; spu
+ addi r0, #4
+ mvtc r0, cr3 ; spu
+ ld r0, @(-4,r0) ; retrieve r0
+ .fillinsn
+2:
+ .endm
+#endif /* CONFIG_CHIP_M32102 */
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _ASM_M32R_ASSEMBLER_H */
diff --git a/include/asm-m32r/atomic.h b/include/asm-m32r/atomic.h
new file mode 100644
index 0000000..bfff69a
--- /dev/null
+++ b/include/asm-m32r/atomic.h
@@ -0,0 +1,295 @@
+#ifndef _ASM_M32R_ATOMIC_H
+#define _ASM_M32R_ATOMIC_H
+
+/*
+ * linux/include/asm-m32r/atomic.h
+ *
+ * M32R version:
+ * Copyright (C) 2001, 2002 Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/config.h>
+#include <asm/assembler.h>
+#include <asm/system.h>
+
+/*
+ * Atomic operations that C can't guarantee us. Useful for
+ * resource counting etc..
+ */
+
+/*
+ * Make sure gcc doesn't try to be clever and move things around
+ * on us. We need to use _exactly_ the address the user gave us,
+ * not some alias that contains the same information.
+ */
+typedef struct { volatile int counter; } atomic_t;
+
+#define ATOMIC_INIT(i) { (i) }
+
+/**
+ * atomic_read - read atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically reads the value of @v.
+ */
+#define atomic_read(v) ((v)->counter)
+
+/**
+ * atomic_set - set atomic variable
+ * @v: pointer of type atomic_t
+ * @i: required value
+ *
+ * Atomically sets the value of @v to @i.
+ */
+#define atomic_set(v,i) (((v)->counter) = (i))
+
+/**
+ * atomic_add_return - add integer to atomic variable and return it
+ * @i: integer value to add
+ * @v: pointer of type atomic_t
+ *
+ * Atomically adds @i to @v and return (@i + @v).
+ */
+static __inline__ int atomic_add_return(int i, atomic_t *v)
+{
+ unsigned long flags;
+ int result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_add_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "add %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&v->counter), "r" (i)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * atomic_sub_return - subtract integer from atomic variable and return it
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v and return (@v - @i).
+ */
+static __inline__ int atomic_sub_return(int i, atomic_t *v)
+{
+ unsigned long flags;
+ int result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_sub_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "sub %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&v->counter), "r" (i)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * atomic_add - add integer to atomic variable
+ * @i: integer value to add
+ * @v: pointer of type atomic_t
+ *
+ * Atomically adds @i to @v.
+ */
+#define atomic_add(i,v) ((void) atomic_add_return((i), (v)))
+
+/**
+ * atomic_sub - subtract the atomic variable
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v.
+ */
+#define atomic_sub(i,v) ((void) atomic_sub_return((i), (v)))
+
+/**
+ * atomic_sub_and_test - subtract value from variable and test result
+ * @i: integer value to subtract
+ * @v: pointer of type atomic_t
+ *
+ * Atomically subtracts @i from @v and returns
+ * true if the result is zero, or false for all
+ * other cases.
+ */
+#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0)
+
+/**
+ * atomic_inc_return - increment atomic variable and return it
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1 and returns the result.
+ */
+static __inline__ int atomic_inc_return(atomic_t *v)
+{
+ unsigned long flags;
+ int result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_inc_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "addi %0, #1; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&v->counter)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * atomic_dec_return - decrement atomic variable and return it
+ * @v: pointer of type atomic_t
+ *
+ * Atomically decrements @v by 1 and returns the result.
+ */
+static __inline__ int atomic_dec_return(atomic_t *v)
+{
+ unsigned long flags;
+ int result;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_dec_return \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "addi %0, #-1; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (result)
+ : "r" (&v->counter)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return result;
+}
+
+/**
+ * atomic_inc - increment atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1.
+ */
+#define atomic_inc(v) ((void)atomic_inc_return(v))
+
+/**
+ * atomic_dec - decrement atomic variable
+ * @v: pointer of type atomic_t
+ *
+ * Atomically decrements @v by 1.
+ */
+#define atomic_dec(v) ((void)atomic_dec_return(v))
+
+/**
+ * atomic_inc_and_test - increment and test
+ * @v: pointer of type atomic_t
+ *
+ * Atomically increments @v by 1
+ * and returns true if the result is zero, or false for all
+ * other cases.
+ */
+#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
+
+/**
+ * atomic_dec_and_test - decrement and test
+ * @v: pointer of type atomic_t
+ *
+ * Atomically decrements @v by 1 and
+ * returns true if the result is 0, or false for all
+ * other cases.
+ */
+#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0)
+
+/**
+ * atomic_add_negative - add and test if negative
+ * @v: pointer of type atomic_t
+ * @i: integer value to add
+ *
+ * Atomically adds @i to @v and returns true
+ * if the result is negative, or false when
+ * result is greater than or equal to zero.
+ */
+#define atomic_add_negative(i,v) (atomic_add_return((i), (v)) < 0)
+
+static __inline__ void atomic_clear_mask(unsigned long mask, atomic_t *addr)
+{
+ unsigned long flags;
+ unsigned long tmp;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_clear_mask \n\t"
+ DCACHE_CLEAR("%0", "r5", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "and %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (addr), "r" (~mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r5"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+static __inline__ void atomic_set_mask(unsigned long mask, atomic_t *addr)
+{
+ unsigned long flags;
+ unsigned long tmp;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# atomic_set_mask \n\t"
+ DCACHE_CLEAR("%0", "r5", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "or %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (addr), "r" (mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r5"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+/* Atomic operations are already serializing on m32r */
+#define smp_mb__before_atomic_dec() barrier()
+#define smp_mb__after_atomic_dec() barrier()
+#define smp_mb__before_atomic_inc() barrier()
+#define smp_mb__after_atomic_inc() barrier()
+
+#endif /* _ASM_M32R_ATOMIC_H */
diff --git a/include/asm-m32r/bitops.h b/include/asm-m32r/bitops.h
new file mode 100644
index 0000000..e784439
--- /dev/null
+++ b/include/asm-m32r/bitops.h
@@ -0,0 +1,702 @@
+#ifndef _ASM_M32R_BITOPS_H
+#define _ASM_M32R_BITOPS_H
+
+/*
+ * linux/include/asm-m32r/bitops.h
+ *
+ * Copyright 1992, Linus Torvalds.
+ *
+ * M32R version:
+ * Copyright (C) 2001, 2002 Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/config.h>
+#include <linux/compiler.h>
+#include <asm/assembler.h>
+#include <asm/system.h>
+#include <asm/byteorder.h>
+#include <asm/types.h>
+
+/*
+ * These have to be done with inline assembly: that way the bit-setting
+ * is guaranteed to be atomic. All bit operations return 0 if the bit
+ * was cleared before the operation and != 0 if it was not.
+ *
+ * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
+ */
+
+/**
+ * set_bit - Atomically set a bit in memory
+ * @nr: the bit to set
+ * @addr: the address to start counting from
+ *
+ * This function is atomic and may not be reordered. See __set_bit()
+ * if you do not require the atomic guarantees.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static __inline__ void set_bit(int nr, volatile void * addr)
+{
+ __u32 mask;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r6", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "or %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (a), "r" (mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+/**
+ * __set_bit - Set a bit in memory
+ * @nr: the bit to set
+ * @addr: the address to start counting from
+ *
+ * Unlike set_bit(), this function is non-atomic and may be reordered.
+ * If it's called on the same region of memory simultaneously, the effect
+ * may be that only one operation succeeds.
+ */
+static __inline__ void __set_bit(int nr, volatile void * addr)
+{
+ __u32 mask;
+ volatile __u32 *a = addr;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+ *a |= mask;
+}
+
+/**
+ * clear_bit - Clears a bit in memory
+ * @nr: Bit to clear
+ * @addr: Address to start counting from
+ *
+ * clear_bit() is atomic and may not be reordered. However, it does
+ * not contain a memory barrier, so if it is used for locking purposes,
+ * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
+ * in order to ensure changes are visible on other processors.
+ */
+static __inline__ void clear_bit(int nr, volatile void * addr)
+{
+ __u32 mask;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r6", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "and %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (a), "r" (~mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+static __inline__ void __clear_bit(int nr, volatile unsigned long * addr)
+{
+ unsigned long mask;
+ volatile unsigned long *a = addr;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+ *a &= ~mask;
+}
+
+#define smp_mb__before_clear_bit() barrier()
+#define smp_mb__after_clear_bit() barrier()
+
+/**
+ * __change_bit - Toggle a bit in memory
+ * @nr: the bit to set
+ * @addr: the address to start counting from
+ *
+ * Unlike change_bit(), this function is non-atomic and may be reordered.
+ * If it's called on the same region of memory simultaneously, the effect
+ * may be that only one operation succeeds.
+ */
+static __inline__ void __change_bit(int nr, volatile void * addr)
+{
+ __u32 mask;
+ volatile __u32 *a = addr;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+ *a ^= mask;
+}
+
+/**
+ * change_bit - Toggle a bit in memory
+ * @nr: Bit to clear
+ * @addr: Address to start counting from
+ *
+ * change_bit() is atomic and may not be reordered.
+ * Note that @nr may be almost arbitrarily large; this function is not
+ * restricted to acting on a single-word quantity.
+ */
+static __inline__ void change_bit(int nr, volatile void * addr)
+{
+ __u32 mask;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r6", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "xor %0, %2; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (tmp)
+ : "r" (a), "r" (mask)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+}
+
+/**
+ * test_and_set_bit - Set a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static __inline__ int test_and_set_bit(int nr, volatile void * addr)
+{
+ __u32 mask, oldbit;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "%1", "%2")
+ M32R_LOCK" %0, @%2; \n\t"
+ "mv %1, %0; \n\t"
+ "and %0, %3; \n\t"
+ "or %1, %3; \n\t"
+ M32R_UNLOCK" %1, @%2; \n\t"
+ : "=&r" (oldbit), "=&r" (tmp)
+ : "r" (a), "r" (mask)
+ : "memory"
+ );
+ local_irq_restore(flags);
+
+ return (oldbit != 0);
+}
+
+/**
+ * __test_and_set_bit - Set a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is non-atomic and can be reordered.
+ * If two examples of this operation race, one can appear to succeed
+ * but actually fail. You must protect multiple accesses with a lock.
+ */
+static __inline__ int __test_and_set_bit(int nr, volatile void * addr)
+{
+ __u32 mask, oldbit;
+ volatile __u32 *a = addr;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+ oldbit = (*a & mask);
+ *a |= mask;
+
+ return (oldbit != 0);
+}
+
+/**
+ * test_and_clear_bit - Clear a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
+{
+ __u32 mask, oldbit;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "%1", "%3")
+ M32R_LOCK" %0, @%3; \n\t"
+ "mv %1, %0; \n\t"
+ "and %0, %2; \n\t"
+ "not %2, %2; \n\t"
+ "and %1, %2; \n\t"
+ M32R_UNLOCK" %1, @%3; \n\t"
+ : "=&r" (oldbit), "=&r" (tmp), "+r" (mask)
+ : "r" (a)
+ : "memory"
+ );
+ local_irq_restore(flags);
+
+ return (oldbit != 0);
+}
+
+/**
+ * __test_and_clear_bit - Clear a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is non-atomic and can be reordered.
+ * If two examples of this operation race, one can appear to succeed
+ * but actually fail. You must protect multiple accesses with a lock.
+ */
+static __inline__ int __test_and_clear_bit(int nr, volatile void * addr)
+{
+ __u32 mask, oldbit;
+ volatile __u32 *a = addr;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+ oldbit = (*a & mask);
+ *a &= ~mask;
+
+ return (oldbit != 0);
+}
+
+/* WARNING: non atomic and it can be reordered! */
+static __inline__ int __test_and_change_bit(int nr, volatile void * addr)
+{
+ __u32 mask, oldbit;
+ volatile __u32 *a = addr;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+ oldbit = (*a & mask);
+ *a ^= mask;
+
+ return (oldbit != 0);
+}
+
+/**
+ * test_and_change_bit - Change a bit and return its old value
+ * @nr: Bit to set
+ * @addr: Address to count from
+ *
+ * This operation is atomic and cannot be reordered.
+ * It also implies a memory barrier.
+ */
+static __inline__ int test_and_change_bit(int nr, volatile void * addr)
+{
+ __u32 mask, oldbit;
+ volatile __u32 *a = addr;
+ unsigned long flags;
+ unsigned long tmp;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "%1", "%2")
+ M32R_LOCK" %0, @%2; \n\t"
+ "mv %1, %0; \n\t"
+ "and %0, %3; \n\t"
+ "xor %1, %3; \n\t"
+ M32R_UNLOCK" %1, @%2; \n\t"
+ : "=&r" (oldbit), "=&r" (tmp)
+ : "r" (a), "r" (mask)
+ : "memory"
+ );
+ local_irq_restore(flags);
+
+ return (oldbit != 0);
+}
+
+/**
+ * test_bit - Determine whether a bit is set
+ * @nr: bit number to test
+ * @addr: Address to start counting from
+ */
+static __inline__ int test_bit(int nr, const volatile void * addr)
+{
+ __u32 mask;
+ const volatile __u32 *a = addr;
+
+ a += (nr >> 5);
+ mask = (1 << (nr & 0x1F));
+
+ return ((*a & mask) != 0);
+}
+
+/**
+ * ffz - find first zero in word.
+ * @word: The word to search
+ *
+ * Undefined if no zero exists, so code should check against ~0UL first.
+ */
+static __inline__ unsigned long ffz(unsigned long word)
+{
+ int k;
+
+ word = ~word;
+ k = 0;
+ if (!(word & 0x0000ffff)) { k += 16; word >>= 16; }
+ if (!(word & 0x000000ff)) { k += 8; word >>= 8; }
+ if (!(word & 0x0000000f)) { k += 4; word >>= 4; }
+ if (!(word & 0x00000003)) { k += 2; word >>= 2; }
+ if (!(word & 0x00000001)) { k += 1; }
+
+ return k;
+}
+
+/**
+ * find_first_zero_bit - find the first zero bit in a memory region
+ * @addr: The address to start the search at
+ * @size: The maximum size to search
+ *
+ * Returns the bit-number of the first zero bit, not the number of the byte
+ * containing a bit.
+ */
+
+#define find_first_zero_bit(addr, size) \
+ find_next_zero_bit((addr), (size), 0)
+
+/**
+ * find_next_zero_bit - find the first zero bit in a memory region
+ * @addr: The address to base the search on
+ * @offset: The bitnumber to start searching at
+ * @size: The maximum size to search
+ */
+static __inline__ int find_next_zero_bit(const unsigned long *addr,
+ int size, int offset)
+{
+ const unsigned long *p = addr + (offset >> 5);
+ unsigned long result = offset & ~31UL;
+ unsigned long tmp;
+
+ if (offset >= size)
+ return size;
+ size -= result;
+ offset &= 31UL;
+ if (offset) {
+ tmp = *(p++);
+ tmp |= ~0UL >> (32-offset);
+ if (size < 32)
+ goto found_first;
+ if (~tmp)
+ goto found_middle;
+ size -= 32;
+ result += 32;
+ }
+ while (size & ~31UL) {
+ if (~(tmp = *(p++)))
+ goto found_middle;
+ result += 32;
+ size -= 32;
+ }
+ if (!size)
+ return result;
+ tmp = *p;
+
+found_first:
+ tmp |= ~0UL << size;
+found_middle:
+ return result + ffz(tmp);
+}
+
+/**
+ * __ffs - find first bit in word.
+ * @word: The word to search
+ *
+ * Undefined if no bit exists, so code should check against 0 first.
+ */
+static __inline__ unsigned long __ffs(unsigned long word)
+{
+ int k = 0;
+
+ if (!(word & 0x0000ffff)) { k += 16; word >>= 16; }
+ if (!(word & 0x000000ff)) { k += 8; word >>= 8; }
+ if (!(word & 0x0000000f)) { k += 4; word >>= 4; }
+ if (!(word & 0x00000003)) { k += 2; word >>= 2; }
+ if (!(word & 0x00000001)) { k += 1;}
+
+ return k;
+}
+
+/*
+ * fls: find last bit set.
+ */
+#define fls(x) generic_fls(x)
+
+#ifdef __KERNEL__
+
+/*
+ * Every architecture must define this function. It's the fastest
+ * way of searching a 140-bit bitmap where the first 100 bits are
+ * unlikely to be set. It's guaranteed that at least one of the 140
+ * bits is cleared.
+ */
+static inline int sched_find_first_bit(unsigned long *b)
+{
+ if (unlikely(b[0]))
+ return __ffs(b[0]);
+ if (unlikely(b[1]))
+ return __ffs(b[1]) + 32;
+ if (unlikely(b[2]))
+ return __ffs(b[2]) + 64;
+ if (b[3])
+ return __ffs(b[3]) + 96;
+ return __ffs(b[4]) + 128;
+}
+
+/**
+ * find_next_bit - find the first set bit in a memory region
+ * @addr: The address to base the search on
+ * @offset: The bitnumber to start searching at
+ * @size: The maximum size to search
+ */
+static inline unsigned long find_next_bit(const unsigned long *addr,
+ unsigned long size, unsigned long offset)
+{
+ unsigned int *p = ((unsigned int *) addr) + (offset >> 5);
+ unsigned int result = offset & ~31UL;
+ unsigned int tmp;
+
+ if (offset >= size)
+ return size;
+ size -= result;
+ offset &= 31UL;
+ if (offset) {
+ tmp = *p++;
+ tmp &= ~0UL << offset;
+ if (size < 32)
+ goto found_first;
+ if (tmp)
+ goto found_middle;
+ size -= 32;
+ result += 32;
+ }
+ while (size >= 32) {
+ if ((tmp = *p++) != 0)
+ goto found_middle;
+ result += 32;
+ size -= 32;
+ }
+ if (!size)
+ return result;
+ tmp = *p;
+
+found_first:
+ tmp &= ~0UL >> (32 - size);
+ if (tmp == 0UL) /* Are any bits set? */
+ return result + size; /* Nope. */
+found_middle:
+ return result + __ffs(tmp);
+}
+
+/**
+ * find_first_bit - find the first set bit in a memory region
+ * @addr: The address to start the search at
+ * @size: The maximum size to search
+ *
+ * Returns the bit-number of the first set bit, not the number of the byte
+ * containing a bit.
+ */
+#define find_first_bit(addr, size) \
+ find_next_bit((addr), (size), 0)
+
+/**
+ * ffs - find first bit set
+ * @x: the word to search
+ *
+ * This is defined the same way as
+ * the libc and compiler builtin ffs routines, therefore
+ * differs in spirit from the above ffz (man ffs).
+ */
+#define ffs(x) generic_ffs(x)
+
+/**
+ * hweightN - returns the hamming weight of a N-bit word
+ * @x: the word to weigh
+ *
+ * The Hamming Weight of a number is the total number of bits set in it.
+ */
+
+#define hweight32(x) generic_hweight32(x)
+#define hweight16(x) generic_hweight16(x)
+#define hweight8(x) generic_hweight8(x)
+
+#endif /* __KERNEL__ */
+
+#ifdef __KERNEL__
+
+/*
+ * ext2_XXXX function
+ * orig: include/asm-sh/bitops.h
+ */
+
+#ifdef __LITTLE_ENDIAN__
+#define ext2_set_bit test_and_set_bit
+#define ext2_clear_bit __test_and_clear_bit
+#define ext2_test_bit test_bit
+#define ext2_find_first_zero_bit find_first_zero_bit
+#define ext2_find_next_zero_bit find_next_zero_bit
+#else
+static inline int ext2_set_bit(int nr, volatile void * addr)
+{
+ __u8 mask, oldbit;
+ volatile __u8 *a = addr;
+
+ a += (nr >> 3);
+ mask = (1 << (nr & 0x07));
+ oldbit = (*a & mask);
+ *a |= mask;
+
+ return (oldbit != 0);
+}
+
+static inline int ext2_clear_bit(int nr, volatile void * addr)
+{
+ __u8 mask, oldbit;
+ volatile __u8 *a = addr;
+
+ a += (nr >> 3);
+ mask = (1 << (nr & 0x07));
+ oldbit = (*a & mask);
+ *a &= ~mask;
+
+ return (oldbit != 0);
+}
+
+static inline int ext2_test_bit(int nr, const volatile void * addr)
+{
+ __u32 mask;
+ const volatile __u8 *a = addr;
+
+ a += (nr >> 3);
+ mask = (1 << (nr & 0x07));
+
+ return ((mask & *a) != 0);
+}
+
+#define ext2_find_first_zero_bit(addr, size) \
+ ext2_find_next_zero_bit((addr), (size), 0)
+
+static inline unsigned long ext2_find_next_zero_bit(void *addr,
+ unsigned long size, unsigned long offset)
+{
+ unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
+ unsigned long result = offset & ~31UL;
+ unsigned long tmp;
+
+ if (offset >= size)
+ return size;
+ size -= result;
+ offset &= 31UL;
+ if(offset) {
+ /* We hold the little endian value in tmp, but then the
+ * shift is illegal. So we could keep a big endian value
+ * in tmp, like this:
+ *
+ * tmp = __swab32(*(p++));
+ * tmp |= ~0UL >> (32-offset);
+ *
+ * but this would decrease preformance, so we change the
+ * shift:
+ */
+ tmp = *(p++);
+ tmp |= __swab32(~0UL >> (32-offset));
+ if(size < 32)
+ goto found_first;
+ if(~tmp)
+ goto found_middle;
+ size -= 32;
+ result += 32;
+ }
+ while(size & ~31UL) {
+ if(~(tmp = *(p++)))
+ goto found_middle;
+ result += 32;
+ size -= 32;
+ }
+ if(!size)
+ return result;
+ tmp = *p;
+
+found_first:
+ /* tmp is little endian, so we would have to swab the shift,
+ * see above. But then we have to swab tmp below for ffz, so
+ * we might as well do this here.
+ */
+ return result + ffz(__swab32(tmp) | (~0UL << size));
+found_middle:
+ return result + ffz(__swab32(tmp));
+}
+#endif
+
+#define ext2_set_bit_atomic(lock, nr, addr) \
+ ({ \
+ int ret; \
+ spin_lock(lock); \
+ ret = ext2_set_bit((nr), (addr)); \
+ spin_unlock(lock); \
+ ret; \
+ })
+
+#define ext2_clear_bit_atomic(lock, nr, addr) \
+ ({ \
+ int ret; \
+ spin_lock(lock); \
+ ret = ext2_clear_bit((nr), (addr)); \
+ spin_unlock(lock); \
+ ret; \
+ })
+
+/* Bitmap functions for the minix filesystem. */
+#define minix_test_and_set_bit(nr,addr) __test_and_set_bit(nr,addr)
+#define minix_set_bit(nr,addr) __set_bit(nr,addr)
+#define minix_test_and_clear_bit(nr,addr) __test_and_clear_bit(nr,addr)
+#define minix_test_bit(nr,addr) test_bit(nr,addr)
+#define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size)
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_BITOPS_H */
diff --git a/include/asm-m32r/bug.h b/include/asm-m32r/bug.h
new file mode 100644
index 0000000..4cc0462
--- /dev/null
+++ b/include/asm-m32r/bug.h
@@ -0,0 +1,4 @@
+#ifndef _M32R_BUG_H
+#define _M32R_BUG_H
+#include <asm-generic/bug.h>
+#endif
diff --git a/include/asm-m32r/bugs.h b/include/asm-m32r/bugs.h
new file mode 100644
index 0000000..9a56f66
--- /dev/null
+++ b/include/asm-m32r/bugs.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_M32R_BUGS_H
+#define _ASM_M32R_BUGS_H
+
+/* $Id$ */
+
+/*
+ * This is included by init/main.c to check for architecture-dependent bugs.
+ *
+ * Needs:
+ * void check_bugs(void);
+ */
+#include <asm/processor.h>
+
+static void __init check_bugs(void)
+{
+ extern unsigned long loops_per_jiffy;
+
+ current_cpu_data.loops_per_jiffy = loops_per_jiffy;
+}
+
+#endif /* _ASM_M32R_BUGS_H */
diff --git a/include/asm-m32r/byteorder.h b/include/asm-m32r/byteorder.h
new file mode 100644
index 0000000..3c0b9a2
--- /dev/null
+++ b/include/asm-m32r/byteorder.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_M32R_BYTEORDER_H
+#define _ASM_M32R_BYTEORDER_H
+
+/* $Id$ */
+
+#include <asm/types.h>
+
+#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+# define __BYTEORDER_HAS_U64__
+# define __SWAB_64_THRU_32__
+#endif
+
+#if defined(__LITTLE_ENDIAN__)
+# include <linux/byteorder/little_endian.h>
+#else
+# include <linux/byteorder/big_endian.h>
+#endif
+
+#endif /* _ASM_M32R_BYTEORDER_H */
diff --git a/include/asm-m32r/cache.h b/include/asm-m32r/cache.h
new file mode 100644
index 0000000..7248205
--- /dev/null
+++ b/include/asm-m32r/cache.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_M32R_CACHE_H
+#define _ASM_M32R_CACHE_H
+
+/* $Id$ */
+
+/* L1 cache line size */
+#define L1_CACHE_SHIFT 4
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
+#define L1_CACHE_SHIFT_MAX 4
+
+#endif /* _ASM_M32R_CACHE_H */
diff --git a/include/asm-m32r/cachectl.h b/include/asm-m32r/cachectl.h
new file mode 100644
index 0000000..2aab8f6
--- /dev/null
+++ b/include/asm-m32r/cachectl.h
@@ -0,0 +1,26 @@
+/*
+ * cachectl.h -- defines for M32R cache control system calls
+ *
+ * Copyright (C) 2003 by Kazuhiro Inaoka
+ */
+#ifndef __ASM_M32R_CACHECTL
+#define __ASM_M32R_CACHECTL
+
+/*
+ * Options for cacheflush system call
+ *
+ * cacheflush() is currently fluch_cache_all().
+ */
+#define ICACHE (1<<0) /* flush instruction cache */
+#define DCACHE (1<<1) /* writeback and flush data cache */
+#define BCACHE (ICACHE|DCACHE) /* flush both caches */
+
+/*
+ * Caching modes for the cachectl(2) call
+ *
+ * cachectl(2) is currently not supported and returns ENOSYS.
+ */
+#define CACHEABLE 0 /* make pages cacheable */
+#define UNCACHEABLE 1 /* make pages uncacheable */
+
+#endif /* __ASM_M32R_CACHECTL */
diff --git a/include/asm-m32r/cacheflush.h b/include/asm-m32r/cacheflush.h
new file mode 100644
index 0000000..46fc4c3
--- /dev/null
+++ b/include/asm-m32r/cacheflush.h
@@ -0,0 +1,68 @@
+#ifndef _ASM_M32R_CACHEFLUSH_H
+#define _ASM_M32R_CACHEFLUSH_H
+
+#include <linux/config.h>
+#include <linux/mm.h>
+
+extern void _flush_cache_all(void);
+extern void _flush_cache_copyback_all(void);
+
+#if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_OPSP)
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+#ifndef CONFIG_SMP
+#define flush_icache_range(start, end) _flush_cache_copyback_all()
+#define flush_icache_page(vma,pg) _flush_cache_copyback_all()
+#define flush_icache_user_range(vma,pg,adr,len) _flush_cache_copyback_all()
+#define flush_cache_sigtramp(addr) _flush_cache_copyback_all()
+#else /* CONFIG_SMP */
+extern void smp_flush_cache_all(void);
+#define flush_icache_range(start, end) smp_flush_cache_all()
+#define flush_icache_page(vma,pg) smp_flush_cache_all()
+#define flush_icache_user_range(vma,pg,adr,len) smp_flush_cache_all()
+#define flush_cache_sigtramp(addr) _flush_cache_copyback_all()
+#endif /* CONFIG_SMP */
+#elif defined(CONFIG_CHIP_M32102)
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+#define flush_icache_range(start, end) _flush_cache_all()
+#define flush_icache_page(vma,pg) _flush_cache_all()
+#define flush_icache_user_range(vma,pg,adr,len) _flush_cache_all()
+#define flush_cache_sigtramp(addr) _flush_cache_all()
+#else
+#define flush_cache_all() do { } while (0)
+#define flush_cache_mm(mm) do { } while (0)
+#define flush_cache_range(vma, start, end) do { } while (0)
+#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define flush_dcache_page(page) do { } while (0)
+#define flush_dcache_mmap_lock(mapping) do { } while (0)
+#define flush_dcache_mmap_unlock(mapping) do { } while (0)
+#define flush_icache_range(start, end) do { } while (0)
+#define flush_icache_page(vma,pg) do { } while (0)
+#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
+#define flush_cache_sigtramp(addr) do { } while (0)
+#endif /* CONFIG_CHIP_* */
+
+#define flush_cache_vmap(start, end) do { } while (0)
+#define flush_cache_vunmap(start, end) do { } while (0)
+
+#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
+do { \
+ memcpy(dst, src, len); \
+ flush_icache_user_range(vma, page, vaddr, len); \
+} while (0)
+#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
+ memcpy(dst, src, len)
+
+#endif /* _ASM_M32R_CACHEFLUSH_H */
+
diff --git a/include/asm-m32r/checksum.h b/include/asm-m32r/checksum.h
new file mode 100644
index 0000000..99f37db
--- /dev/null
+++ b/include/asm-m32r/checksum.h
@@ -0,0 +1,208 @@
+#ifdef __KERNEL__
+#ifndef _ASM_M32R_CHECKSUM_H
+#define _ASM_M32R_CHECKSUM_H
+
+/*
+ * include/asm-m32r/checksum.h
+ *
+ * IP/TCP/UDP checksum routines
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Some code taken from mips and parisc architecture.
+ *
+ * Copyright (C) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/in6.h>
+
+/*
+ * computes the checksum of a memory block at buff, length len,
+ * and adds in "sum" (32-bit)
+ *
+ * returns a 32-bit number suitable for feeding into itself
+ * or csum_tcpudp_magic
+ *
+ * this function must be called with even lengths, except
+ * for the last fragment, which may be odd
+ *
+ * it's best to have buff aligned on a 32-bit boundary
+ */
+asmlinkage unsigned int csum_partial(const unsigned char *buff,
+ int len, unsigned int sum);
+
+/*
+ * The same as csum_partial, but copies from src while it checksums.
+ *
+ * Here even more important to align src and dst on a 32-bit (or even
+ * better 64-bit) boundary
+ */
+extern unsigned int csum_partial_copy_nocheck(const unsigned char *src,
+ unsigned char *dst,
+ int len, unsigned int sum);
+
+/*
+ * This is a new version of the above that records errors it finds in *errp,
+ * but continues and zeros thre rest of the buffer.
+ */
+extern unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
+ unsigned char *dst,
+ int len, unsigned int sum,
+ int *err_ptr);
+
+/*
+ * Fold a partial checksum
+ */
+
+static inline unsigned int csum_fold(unsigned int sum)
+{
+ unsigned long tmpreg;
+ __asm__(
+ " sll3 %1, %0, #16 \n"
+ " cmp %0, %0 \n"
+ " addx %0, %1 \n"
+ " ldi %1, #0 \n"
+ " srli %0, #16 \n"
+ " addx %0, %1 \n"
+ " xor3 %0, %0, #0x0000ffff \n"
+ : "=r" (sum), "=&r" (tmpreg)
+ : "0" (sum)
+ : "cbit"
+ );
+ return sum;
+}
+
+/*
+ * This is a version of ip_compute_csum() optimized for IP headers,
+ * which always checksum on 4 octet boundaries.
+ */
+static inline unsigned short ip_fast_csum(unsigned char * iph,
+ unsigned int ihl) {
+ unsigned long sum, tmpreg0, tmpreg1;
+
+ __asm__ __volatile__(
+ " ld %0, @%1+ \n"
+ " addi %2, #-4 \n"
+ "# bgez %2, 2f \n"
+ " cmp %0, %0 \n"
+ " ld %3, @%1+ \n"
+ " ld %4, @%1+ \n"
+ " addx %0, %3 \n"
+ " ld %3, @%1+ \n"
+ " addx %0, %4 \n"
+ " addx %0, %3 \n"
+ " .fillinsn\n"
+ "1: \n"
+ " ld %4, @%1+ \n"
+ " addi %2, #-1 \n"
+ " addx %0, %4 \n"
+ " bgtz %2, 1b \n"
+ "\n"
+ " ldi %3, #0 \n"
+ " addx %0, %3 \n"
+ " .fillinsn\n"
+ "2: \n"
+ /* Since the input registers which are loaded with iph and ipl
+ are modified, we must also specify them as outputs, or gcc
+ will assume they contain their original values. */
+ : "=&r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmpreg0), "=&r" (tmpreg1)
+ : "1" (iph), "2" (ihl)
+ : "cbit", "memory");
+
+ return csum_fold(sum);
+}
+
+static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
+ unsigned long daddr,
+ unsigned short len,
+ unsigned short proto,
+ unsigned int sum)
+{
+#if defined(__LITTLE_ENDIAN)
+ unsigned long len_proto = (ntohs(len)<<16)+proto*256;
+#else
+ unsigned long len_proto = (proto<<16)+len;
+#endif
+ unsigned long tmpreg;
+
+ __asm__(
+ " cmp %0, %0 \n"
+ " addx %0, %2 \n"
+ " addx %0, %3 \n"
+ " addx %0, %4 \n"
+ " ldi %1, #0 \n"
+ " addx %0, %1 \n"
+ : "=r" (sum), "=&r" (tmpreg)
+ : "r" (daddr), "r" (saddr), "r" (len_proto), "0" (sum)
+ : "cbit"
+ );
+
+ return sum;
+}
+
+/*
+ * computes the checksum of the TCP/UDP pseudo-header
+ * returns a 16-bit checksum, already complemented
+ */
+static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
+ unsigned long daddr,
+ unsigned short len,
+ unsigned short proto,
+ unsigned int sum)
+{
+ return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+}
+
+/*
+ * this routine is used for miscellaneous IP-like checksums, mainly
+ * in icmp.c
+ */
+
+static inline unsigned short ip_compute_csum(unsigned char * buff, int len) {
+ return csum_fold (csum_partial(buff, len, 0));
+}
+
+#define _HAVE_ARCH_IPV6_CSUM
+static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
+ struct in6_addr *daddr,
+ __u16 len,
+ unsigned short proto,
+ unsigned int sum)
+{
+ unsigned long tmpreg0, tmpreg1, tmpreg2, tmpreg3;
+ __asm__(
+ " ld %1, @(%5) \n"
+ " ld %2, @(4,%5) \n"
+ " ld %3, @(8,%5) \n"
+ " ld %4, @(12,%5) \n"
+ " add %0, %1 \n"
+ " addx %0, %2 \n"
+ " addx %0, %3 \n"
+ " addx %0, %4 \n"
+ " ld %1, @(%6) \n"
+ " ld %2, @(4,%6) \n"
+ " ld %3, @(8,%6) \n"
+ " ld %4, @(12,%6) \n"
+ " addx %0, %1 \n"
+ " addx %0, %2 \n"
+ " addx %0, %3 \n"
+ " addx %0, %4 \n"
+ " addx %0, %7 \n"
+ " addx %0, %8 \n"
+ " ldi %1, #0 \n"
+ " addx %0, %1 \n"
+ : "=&r" (sum), "=&r" (tmpreg0), "=&r" (tmpreg1),
+ "=&r" (tmpreg2), "=&r" (tmpreg3)
+ : "r" (saddr), "r" (daddr),
+ "r" (htonl((__u32) (len))), "r" (htonl(proto)), "0" (sum)
+ : "cbit"
+ );
+
+ return csum_fold(sum);
+}
+
+#endif /* _ASM_M32R_CHECKSUM_H */
+#endif /* __KERNEL__ */
diff --git a/include/asm-m32r/cputime.h b/include/asm-m32r/cputime.h
new file mode 100644
index 0000000..0a47550
--- /dev/null
+++ b/include/asm-m32r/cputime.h
@@ -0,0 +1,6 @@
+#ifndef __M32R_CPUTIME_H
+#define __M32R_CPUTIME_H
+
+#include <asm-generic/cputime.h>
+
+#endif /* __M32R_CPUTIME_H */
diff --git a/include/asm-m32r/current.h b/include/asm-m32r/current.h
new file mode 100644
index 0000000..c19d927
--- /dev/null
+++ b/include/asm-m32r/current.h
@@ -0,0 +1,18 @@
+#ifndef _ASM_M32R_CURRENT_H
+#define _ASM_M32R_CURRENT_H
+
+/* $Id$ */
+
+#include <linux/thread_info.h>
+
+struct task_struct;
+
+static __inline__ struct task_struct *get_current(void)
+{
+ return current_thread_info()->task;
+}
+
+#define current (get_current())
+
+#endif /* _ASM_M32R_CURRENT_H */
+
diff --git a/include/asm-m32r/delay.h b/include/asm-m32r/delay.h
new file mode 100644
index 0000000..f285eae
--- /dev/null
+++ b/include/asm-m32r/delay.h
@@ -0,0 +1,28 @@
+#ifndef _ASM_M32R_DELAY_H
+#define _ASM_M32R_DELAY_H
+
+/* $Id$ */
+
+/*
+ * Copyright (C) 1993 Linus Torvalds
+ *
+ * Delay routines calling functions in arch/m32r/lib/delay.c
+ */
+
+extern void __bad_udelay(void);
+extern void __bad_ndelay(void);
+
+extern void __udelay(unsigned long usecs);
+extern void __ndelay(unsigned long nsecs);
+extern void __const_udelay(unsigned long usecs);
+extern void __delay(unsigned long loops);
+
+#define udelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
+ __udelay(n))
+
+#define ndelay(n) (__builtin_constant_p(n) ? \
+ ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
+ __ndelay(n))
+
+#endif /* _ASM_M32R_DELAY_H */
diff --git a/include/asm-m32r/div64.h b/include/asm-m32r/div64.h
new file mode 100644
index 0000000..417a51b
--- /dev/null
+++ b/include/asm-m32r/div64.h
@@ -0,0 +1,38 @@
+#ifndef _ASM_M32R_DIV64
+#define _ASM_M32R_DIV64
+
+/* $Id$ */
+
+/* unsigned long long division.
+ * Input:
+ * unsigned long long n
+ * unsigned long base
+ * Output:
+ * n = n / base;
+ * return value = n % base;
+ */
+#define do_div(n, base) \
+({ \
+ unsigned long _res, _high, _mid, _low; \
+ \
+ _low = (n) & 0xffffffffUL; \
+ _high = (n) >> 32; \
+ if (_high) { \
+ _mid = (_high % (unsigned long)(base)) << 16; \
+ _high = _high / (unsigned long)(base); \
+ _mid += _low >> 16; \
+ _low &= 0x0000ffffUL; \
+ _low += (_mid % (unsigned long)(base)) << 16; \
+ _mid = _mid / (unsigned long)(base); \
+ _res = _low % (unsigned long)(base); \
+ _low = _low / (unsigned long)(base); \
+ n = _low + ((long long)_mid << 16) + \
+ ((long long)_high << 32); \
+ } else { \
+ _res = _low % (unsigned long)(base); \
+ n = (_low / (unsigned long)(base)); \
+ } \
+ _res; \
+})
+
+#endif /* _ASM_M32R_DIV64 */
diff --git a/include/asm-m32r/dma-mapping.h b/include/asm-m32r/dma-mapping.h
new file mode 100644
index 0000000..3a2db28
--- /dev/null
+++ b/include/asm-m32r/dma-mapping.h
@@ -0,0 +1,23 @@
+#ifndef _ASM_M32R_DMA_MAPPING_H
+#define _ASM_M32R_DMA_MAPPING_H
+
+/*
+ * NOTE: Do not include <asm-generic/dma-mapping.h>
+ * Because it requires PCI stuffs, but current M32R don't provide these.
+ */
+
+static inline void *
+dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
+ int flag)
+{
+ return (void *)NULL;
+}
+
+static inline void
+dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
+ dma_addr_t dma_handle)
+{
+ return;
+}
+
+#endif /* _ASM_M32R_DMA_MAPPING_H */
diff --git a/include/asm-m32r/dma.h b/include/asm-m32r/dma.h
new file mode 100644
index 0000000..7263b01
--- /dev/null
+++ b/include/asm-m32r/dma.h
@@ -0,0 +1,14 @@
+#ifndef _ASM_M32R_DMA_H
+#define _ASM_M32R_DMA_H
+
+/* $Id$ */
+
+#include <asm/io.h>
+
+/*
+ * The maximum address that we can perform a DMA transfer
+ * to on this platform
+ */
+#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x20000000)
+
+#endif /* _ASM_M32R_DMA_H */
diff --git a/include/asm-m32r/elf.h b/include/asm-m32r/elf.h
new file mode 100644
index 0000000..bbee8b2
--- /dev/null
+++ b/include/asm-m32r/elf.h
@@ -0,0 +1,136 @@
+#ifndef _ASM_M32R__ELF_H
+#define _ASM_M32R__ELF_H
+
+/*
+ * ELF-specific definitions.
+ *
+ * Copyright (C) 1999-2004, Renesas Technology Corp.
+ * Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <asm/ptrace.h>
+#include <asm/user.h>
+#include <asm/page.h>
+
+/* M32R relocation types */
+#define R_M32R_NONE 0
+#define R_M32R_16 1
+#define R_M32R_32 2
+#define R_M32R_24 3
+#define R_M32R_10_PCREL 4
+#define R_M32R_18_PCREL 5
+#define R_M32R_26_PCREL 6
+#define R_M32R_HI16_ULO 7
+#define R_M32R_HI16_SLO 8
+#define R_M32R_LO16 9
+#define R_M32R_SDA16 10
+#define R_M32R_GNU_VTINHERIT 11
+#define R_M32R_GNU_VTENTRY 12
+
+#define R_M32R_16_RELA 33
+#define R_M32R_32_RELA 34
+#define R_M32R_24_RELA 35
+#define R_M32R_10_PCREL_RELA 36
+#define R_M32R_18_PCREL_RELA 37
+#define R_M32R_26_PCREL_RELA 38
+#define R_M32R_HI16_ULO_RELA 39
+#define R_M32R_HI16_SLO_RELA 40
+#define R_M32R_LO16_RELA 41
+#define R_M32R_SDA16_RELA 42
+#define R_M32R_RELA_GNU_VTINHERIT 43
+#define R_M32R_RELA_GNU_VTENTRY 44
+
+#define R_M32R_GOT24 48
+#define R_M32R_26_PLTREL 49
+#define R_M32R_COPY 50
+#define R_M32R_GLOB_DAT 51
+#define R_M32R_JMP_SLOT 52
+#define R_M32R_RELATIVE 53
+#define R_M32R_GOTOFF 54
+#define R_M32R_GOTPC24 55
+#define R_M32R_GOT16_HI_ULO 56
+#define R_M32R_GOT16_HI_SLO 57
+#define R_M32R_GOT16_LO 58
+#define R_M32R_GOTPC_HI_ULO 59
+#define R_M32R_GOTPC_HI_SLO 60
+#define R_M32R_GOTPC_LO 61
+#define R_M32R_GOTOFF_HI_ULO 62
+#define R_M32R_GOTOFF_HI_SLO 63
+#define R_M32R_GOTOFF_LO 64
+
+#define R_M32R_NUM 256
+
+/*
+ * ELF register definitions..
+ */
+#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
+
+typedef unsigned long elf_greg_t;
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+/* We have no FP mumumu. */
+typedef double elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t;
+
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) \
+ (((x)->e_machine == EM_M32R) || ((x)->e_machine == EM_CYGNUS_M32R))
+
+/*
+ * These are used to set parameters in the core dumps.
+ */
+#define ELF_CLASS ELFCLASS32
+#if defined(__LITTLE_ENDIAN)
+#define ELF_DATA ELFDATA2LSB
+#elif defined(__BIG_ENDIAN)
+#define ELF_DATA ELFDATA2MSB
+#else
+#error no endian defined
+#endif
+#define ELF_ARCH EM_M32R
+
+/* r0 is set by ld.so to a pointer to a function which might be
+ * registered using 'atexit'. This provides a mean for the dynamic
+ * linker to call DT_FINI functions for shared libraries that have
+ * been loaded before the code runs.
+ *
+ * So that we can use the same startup file with static executables,
+ * we start programs with a value of 0 to indicate that there is no
+ * such function.
+ */
+#define ELF_PLAT_INIT(_r, load_addr) (_r)->r0 = 0
+
+#define USE_ELF_CORE_DUMP
+#define ELF_EXEC_PAGESIZE PAGE_SIZE
+
+/*
+ * This is the location that an ET_DYN program is loaded if exec'ed.
+ * Typical use of this is to invoke "./ld.so someprog" to test out a
+ * new version of the loader. We need to make sure that it is out of
+ * the way of the program that it will "exec", and that there is
+ * sufficient room for the brk.
+ */
+#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2)
+
+/* regs is struct pt_regs, pr_reg is elf_gregset_t (which is
+ now struct_user_regs, they are different) */
+
+#define ELF_CORE_COPY_REGS(pr_reg, regs) \
+ memcpy((char *)pr_reg, (char *)regs, sizeof (struct pt_regs));
+
+/* This yields a mask that user programs can use to figure out what
+ instruction set this CPU supports. */
+#define ELF_HWCAP (0)
+
+/* This yields a string that ld.so will use to load implementation
+ specific libraries for optimization. This is more specific in
+ intent than poking at uname or /proc/cpuinfo. */
+#define ELF_PLATFORM (NULL)
+
+#ifdef __KERNEL__
+#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
+#endif
+
+#endif /* _ASM_M32R__ELF_H */
diff --git a/include/asm-m32r/errno.h b/include/asm-m32r/errno.h
new file mode 100644
index 0000000..7a98520
--- /dev/null
+++ b/include/asm-m32r/errno.h
@@ -0,0 +1,9 @@
+#ifndef _ASM_M32R_ERRNO_H
+#define _ASM_M32R_ERRNO_H
+
+/* $Id$ */
+
+#include <asm-generic/errno.h>
+
+#endif /* _ASM_M32R_ERRNO_H */
+
diff --git a/include/asm-m32r/fcntl.h b/include/asm-m32r/fcntl.h
new file mode 100644
index 0000000..3e30895
--- /dev/null
+++ b/include/asm-m32r/fcntl.h
@@ -0,0 +1,92 @@
+#ifndef _ASM_M32R_FCNTL_H
+#define _ASM_M32R_FCNTL_H
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
+ located on an ext2 file system */
+#define O_ACCMODE 0003
+#define O_RDONLY 00
+#define O_WRONLY 01
+#define O_RDWR 02
+#define O_CREAT 0100 /* not fcntl */
+#define O_EXCL 0200 /* not fcntl */
+#define O_NOCTTY 0400 /* not fcntl */
+#define O_TRUNC 01000 /* not fcntl */
+#define O_APPEND 02000
+#define O_NONBLOCK 04000
+#define O_NDELAY O_NONBLOCK
+#define O_SYNC 010000
+#define FASYNC 020000 /* fcntl, for BSD compatibility */
+#define O_DIRECT 040000 /* direct disk access hint */
+#define O_LARGEFILE 0100000
+#define O_DIRECTORY 0200000 /* must be a directory */
+#define O_NOFOLLOW 0400000 /* don't follow links */
+#define O_NOATIME 01000000
+
+#define F_DUPFD 0 /* dup */
+#define F_GETFD 1 /* get close_on_exec */
+#define F_SETFD 2 /* set/clear close_on_exec */
+#define F_GETFL 3 /* get file->f_flags */
+#define F_SETFL 4 /* set file->f_flags */
+#define F_GETLK 5
+#define F_SETLK 6
+#define F_SETLKW 7
+
+#define F_SETOWN 8 /* for sockets. */
+#define F_GETOWN 9 /* for sockets. */
+#define F_SETSIG 10 /* for sockets. */
+#define F_GETSIG 11 /* for sockets. */
+
+#define F_GETLK64 12 /* using 'struct flock64' */
+#define F_SETLK64 13
+#define F_SETLKW64 14
+
+/* for F_[GET|SET]FL */
+#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
+
+/* for posix fcntl() and lockf() */
+#define F_RDLCK 0
+#define F_WRLCK 1
+#define F_UNLCK 2
+
+/* for old implementation of bsd flock () */
+#define F_EXLCK 4 /* or 3 */
+#define F_SHLCK 8 /* or 4 */
+
+/* for leases */
+#define F_INPROGRESS 16
+
+/* operations for bsd flock(), also used by the kernel implementation */
+#define LOCK_SH 1 /* shared lock */
+#define LOCK_EX 2 /* exclusive lock */
+#define LOCK_NB 4 /* or'd with one of the above to prevent
+ blocking */
+#define LOCK_UN 8 /* remove lock */
+
+#define LOCK_MAND 32 /* This is a mandatory flock */
+#define LOCK_READ 64 /* ... Which allows concurrent read operations */
+#define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
+#define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
+
+struct flock {
+ short l_type;
+ short l_whence;
+ off_t l_start;
+ off_t l_len;
+ pid_t l_pid;
+};
+
+struct flock64 {
+ short l_type;
+ short l_whence;
+ loff_t l_start;
+ loff_t l_len;
+ pid_t l_pid;
+};
+
+#define F_LINUX_SPECIFIC_BASE 1024
+
+#endif /* _ASM_M32R_FCNTL_H */
diff --git a/include/asm-m32r/flat.h b/include/asm-m32r/flat.h
new file mode 100644
index 0000000..1b285f6
--- /dev/null
+++ b/include/asm-m32r/flat.h
@@ -0,0 +1,145 @@
+/*
+ * include/asm-m32r/flat.h
+ *
+ * uClinux flat-format executables
+ *
+ * Copyright (C) 2004 Kazuhiro Inaoka
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive for
+ * more details.
+ */
+#ifndef __ASM_M32R_FLAT_H
+#define __ASM_M32R_FLAT_H
+
+#define flat_stack_align(sp) (*sp += (*sp & 3 ? (4 - (*sp & 3)): 0))
+#define flat_argvp_envp_on_stack() 0
+#define flat_old_ram_flag(flags) (flags)
+#define flat_reloc_valid(reloc, size) \
+ (((reloc) - textlen_for_m32r_lo16_data) <= (size))
+#define flat_get_addr_from_rp(rp, relval, flags) \
+ m32r_flat_get_addr_from_rp(rp, relval, (text_len) )
+
+#define flat_put_addr_at_rp(rp, addr, relval) \
+ m32r_flat_put_addr_at_rp(rp, addr, relval)
+
+/* Convert a relocation entry into an address. */
+static inline unsigned long
+flat_get_relocate_addr (unsigned long relval)
+{
+ return relval & 0x00ffffff; /* Mask out top 8-bits */
+}
+
+#define flat_m32r_get_reloc_type(relval) ((relval) >> 24)
+
+#define M32R_SETH_OPCODE 0xd0c00000 /* SETH instruction code */
+
+#define FLAT_M32R_32 0x00 /* 32bits reloc */
+#define FLAT_M32R_24 0x01 /* unsigned 24bits reloc */
+#define FLAT_M32R_16 0x02 /* 16bits reloc */
+#define FLAT_M32R_LO16 0x03 /* signed low 16bits reloc (low()) */
+#define FLAT_M32R_LO16_DATA 0x04 /* signed low 16bits reloc (low())
+ for a symbol in .data section */
+ /* High 16bits of an address used
+ when the lower 16bbits are treated
+ as unsigned.
+ To create SETH instruction only.
+ 0x1X: X means a number of register.
+ 0x10 - 0x3F are reserved. */
+#define FLAT_M32R_HI16_ULO 0x10 /* reloc for SETH Rn,#high(imm16) */
+ /* High 16bits of an address used
+ when the lower 16bbits are treated
+ as signed.
+ To create SETH instruction only.
+ 0x2X: X means a number of register.
+ 0x20 - 0x4F are reserved. */
+#define FLAT_M32R_HI16_SLO 0x20 /* reloc for SETH Rn,#shigh(imm16) */
+
+static unsigned long textlen_for_m32r_lo16_data = 0;
+
+static inline unsigned long m32r_flat_get_addr_from_rp (unsigned long *rp,
+ unsigned long relval,
+ unsigned long textlen)
+{
+ unsigned int reloc = flat_m32r_get_reloc_type (relval);
+ textlen_for_m32r_lo16_data = 0;
+ if (reloc & 0xf0) {
+ unsigned long addr = htonl(*rp);
+ switch (reloc & 0xf0)
+ {
+ case FLAT_M32R_HI16_ULO:
+ case FLAT_M32R_HI16_SLO:
+ if (addr == 0) {
+ /* put "seth Rn,#0x0" instead of 0 (addr). */
+ *rp = (M32R_SETH_OPCODE | ((reloc & 0x0f)<<24));
+ }
+ return addr;
+ default:
+ break;
+ }
+ } else {
+ switch (reloc)
+ {
+ case FLAT_M32R_LO16:
+ return htonl(*rp) & 0xFFFF;
+ case FLAT_M32R_LO16_DATA:
+ /* FIXME: The return value will decrease by textlen
+ at m32r_flat_put_addr_at_rp () */
+ textlen_for_m32r_lo16_data = textlen;
+ return (htonl(*rp) & 0xFFFF) + textlen;
+ case FLAT_M32R_16:
+ return htons(*(unsigned short *)rp) & 0xFFFF;
+ case FLAT_M32R_24:
+ return htonl(*rp) & 0xFFFFFF;
+ case FLAT_M32R_32:
+ return htonl(*rp);
+ default:
+ break;
+ }
+ }
+ return ~0; /* bogus value */
+}
+
+static inline void m32r_flat_put_addr_at_rp (unsigned long *rp,
+ unsigned long addr,
+ unsigned long relval)
+{
+ unsigned int reloc = flat_m32r_get_reloc_type (relval);
+ if (reloc & 0xf0) {
+ unsigned long Rn = reloc & 0x0f; /* get a number of register */
+ Rn <<= 24; /* 0x0R000000 */
+ reloc &= 0xf0;
+ switch (reloc)
+ {
+ case FLAT_M32R_HI16_ULO: /* To create SETH Rn,#high(imm16) */
+ *rp = (M32R_SETH_OPCODE | Rn
+ | ((addr >> 16) & 0xFFFF));
+ break;
+ case FLAT_M32R_HI16_SLO: /* To create SETH Rn,#shigh(imm16) */
+ *rp = (M32R_SETH_OPCODE | Rn
+ | (((addr >> 16) + ((addr & 0x8000) ? 1 : 0))
+ & 0xFFFF));
+ break;
+ }
+ } else {
+ switch (reloc) {
+ case FLAT_M32R_LO16_DATA:
+ addr -= textlen_for_m32r_lo16_data;
+ textlen_for_m32r_lo16_data = 0;
+ case FLAT_M32R_LO16:
+ *rp = (htonl(*rp) & 0xFFFF0000) | (addr & 0xFFFF);
+ break;
+ case FLAT_M32R_16:
+ *(unsigned short *)rp = addr & 0xFFFF;
+ break;
+ case FLAT_M32R_24:
+ *rp = (htonl(*rp) & 0xFF000000) | (addr & 0xFFFFFF);
+ break;
+ case FLAT_M32R_32:
+ *rp = addr;
+ break;
+ }
+ }
+}
+
+#endif /* __ASM_M32R_FLAT_H */
diff --git a/include/asm-m32r/hardirq.h b/include/asm-m32r/hardirq.h
new file mode 100644
index 0000000..5da830e
--- /dev/null
+++ b/include/asm-m32r/hardirq.h
@@ -0,0 +1,37 @@
+#ifdef __KERNEL__
+#ifndef __ASM_HARDIRQ_H
+#define __ASM_HARDIRQ_H
+
+#include <linux/config.h>
+#include <linux/threads.h>
+#include <linux/irq.h>
+
+typedef struct {
+ unsigned int __softirq_pending;
+} ____cacheline_aligned irq_cpustat_t;
+
+#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
+
+#if NR_IRQS > 256
+#define HARDIRQ_BITS 9
+#else
+#define HARDIRQ_BITS 8
+#endif
+
+/*
+ * The hardirq mask has to be large enough to have
+ * space for potentially all IRQ sources in the system
+ * nesting on a single CPU:
+ */
+#if (1 << HARDIRQ_BITS) < NR_IRQS
+# error HARDIRQ_BITS is too low!
+#endif
+
+static inline void ack_bad_irq(int irq)
+{
+ printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
+ BUG();
+}
+
+#endif /* __ASM_HARDIRQ_H */
+#endif /* __KERNEL__ */
diff --git a/include/asm-m32r/hdreg.h b/include/asm-m32r/hdreg.h
new file mode 100644
index 0000000..7f7fd1a
--- /dev/null
+++ b/include/asm-m32r/hdreg.h
@@ -0,0 +1 @@
+#include <asm-generic/hdreg.h>
diff --git a/include/asm-m32r/hw_irq.h b/include/asm-m32r/hw_irq.h
new file mode 100644
index 0000000..8d7e9d0
--- /dev/null
+++ b/include/asm-m32r/hw_irq.h
@@ -0,0 +1,9 @@
+#ifndef _ASM_M32R_HW_IRQ_H
+#define _ASM_M32R_HW_IRQ_H
+
+static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i)
+{
+ /* Nothing to do */
+}
+
+#endif /* _ASM_M32R_HW_IRQ_H */
diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h
new file mode 100644
index 0000000..be64f24
--- /dev/null
+++ b/include/asm-m32r/ide.h
@@ -0,0 +1,82 @@
+#ifndef _ASM_M32R_IDE_H
+#define _ASM_M32R_IDE_H
+
+/* $Id$ */
+
+/*
+ * linux/include/asm-m32r/ide.h
+ *
+ * Copyright (C) 1994-1996 Linus Torvalds & authors
+ */
+
+/*
+ * This file contains the i386 architecture specific IDE code.
+ */
+
+#ifdef __KERNEL__
+
+#include <linux/config.h>
+
+#ifndef MAX_HWIFS
+# ifdef CONFIG_BLK_DEV_IDEPCI
+#define MAX_HWIFS 10
+# else
+#define MAX_HWIFS 2
+# endif
+#endif
+
+#if defined(CONFIG_PLAT_M32700UT)
+#include <asm/irq.h>
+#include <asm/m32700ut/m32700ut_pld.h>
+#endif
+
+#define IDE_ARCH_OBSOLETE_DEFAULTS
+
+static __inline__ int ide_default_irq(unsigned long base)
+{
+ switch (base) {
+#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2)
+ case 0x1f0: return PLD_IRQ_CFIREQ;
+ default:
+ return 0;
+#else
+ case 0x1f0: return 14;
+ case 0x170: return 15;
+ case 0x1e8: return 11;
+ case 0x168: return 10;
+ case 0x1e0: return 8;
+ case 0x160: return 12;
+ default:
+ return 0;
+#endif
+ }
+}
+
+static __inline__ unsigned long ide_default_io_base(int index)
+{
+ switch (index) {
+ case 0: return 0x1f0;
+ case 1: return 0x170;
+ case 2: return 0x1e8;
+ case 3: return 0x168;
+ case 4: return 0x1e0;
+ case 5: return 0x160;
+ default:
+ return 0;
+ }
+}
+
+#define IDE_ARCH_OBSOLETE_INIT
+#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */
+
+#ifdef CONFIG_BLK_DEV_IDEPCI
+#define ide_init_default_irq(base) (0)
+#else
+#define ide_init_default_irq(base) ide_default_irq(base)
+#endif
+
+#include <asm-generic/ide_iops.h>
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_IDE_H */
diff --git a/include/asm-m32r/io.h b/include/asm-m32r/io.h
new file mode 100644
index 0000000..8e9e481
--- /dev/null
+++ b/include/asm-m32r/io.h
@@ -0,0 +1,232 @@
+#ifndef _ASM_M32R_IO_H
+#define _ASM_M32R_IO_H
+
+#include <linux/string.h>
+#include <linux/compiler.h>
+#include <asm/page.h> /* __va */
+
+#ifdef __KERNEL__
+
+#define IO_SPACE_LIMIT 0xFFFFFFFF
+
+/**
+ * virt_to_phys - map virtual addresses to physical
+ * @address: address to remap
+ *
+ * The returned physical address is the physical (CPU) mapping for
+ * the memory address given. It is only valid to use this function on
+ * addresses directly mapped or allocated via kmalloc.
+ *
+ * This function does not give bus mappings for DMA transfers. In
+ * almost all conceivable cases a device driver should not be using
+ * this function
+ */
+
+static inline unsigned long virt_to_phys(volatile void * address)
+{
+ return __pa(address);
+}
+
+/**
+ * phys_to_virt - map physical address to virtual
+ * @address: address to remap
+ *
+ * The returned virtual address is a current CPU mapping for
+ * the memory address given. It is only valid to use this function on
+ * addresses that have a kernel mapping
+ *
+ * This function does not handle bus mappings for DMA transfers. In
+ * almost all conceivable cases a device driver should not be using
+ * this function
+ */
+
+static inline void *phys_to_virt(unsigned long address)
+{
+ return __va(address);
+}
+
+extern void __iomem *
+__ioremap(unsigned long offset, unsigned long size, unsigned long flags);
+
+/**
+ * ioremap - map bus memory into CPU space
+ * @offset: bus address of the memory
+ * @size: size of the resource to map
+ *
+ * ioremap performs a platform specific sequence of operations to
+ * make bus memory CPU accessible via the readb/readw/readl/writeb/
+ * writew/writel functions and the other mmio helpers. The returned
+ * address is not guaranteed to be usable directly as a virtual
+ * address.
+ */
+
+static inline void * ioremap(unsigned long offset, unsigned long size)
+{
+ return __ioremap(offset, size, 0);
+}
+
+extern void iounmap(volatile void __iomem *addr);
+#define ioremap_nocache(off,size) ioremap(off,size)
+
+/*
+ * IO bus memory addresses are also 1:1 with the physical address
+ */
+#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
+#define page_to_bus page_to_phys
+#define virt_to_bus virt_to_phys
+
+extern unsigned char _inb(unsigned long);
+extern unsigned short _inw(unsigned long);
+extern unsigned long _inl(unsigned long);
+extern unsigned char _inb_p(unsigned long);
+extern unsigned short _inw_p(unsigned long);
+extern unsigned long _inl_p(unsigned long);
+extern void _outb(unsigned char, unsigned long);
+extern void _outw(unsigned short, unsigned long);
+extern void _outl(unsigned long, unsigned long);
+extern void _outb_p(unsigned char, unsigned long);
+extern void _outw_p(unsigned short, unsigned long);
+extern void _outl_p(unsigned long, unsigned long);
+extern void _insb(unsigned int, void *, unsigned long);
+extern void _insw(unsigned int, void *, unsigned long);
+extern void _insl(unsigned int, void *, unsigned long);
+extern void _outsb(unsigned int, const void *, unsigned long);
+extern void _outsw(unsigned int, const void *, unsigned long);
+extern void _outsl(unsigned int, const void *, unsigned long);
+
+static inline unsigned char _readb(unsigned long addr)
+{
+ return *(volatile unsigned char __force *)addr;
+}
+
+static inline unsigned short _readw(unsigned long addr)
+{
+ return *(volatile unsigned short __force *)addr;
+}
+
+static inline unsigned long _readl(unsigned long addr)
+{
+ return *(volatile unsigned long __force *)addr;
+}
+
+static inline void _writeb(unsigned char b, unsigned long addr)
+{
+ *(volatile unsigned char __force *)addr = b;
+}
+
+static inline void _writew(unsigned short w, unsigned long addr)
+{
+ *(volatile unsigned short __force *)addr = w;
+}
+
+static inline void _writel(unsigned long l, unsigned long addr)
+{
+ *(volatile unsigned long __force *)addr = l;
+}
+
+#define inb _inb
+#define inw _inw
+#define inl _inl
+#define outb _outb
+#define outw _outw
+#define outl _outl
+
+#define inb_p _inb_p
+#define inw_p _inw_p
+#define inl_p _inl_p
+#define outb_p _outb_p
+#define outw_p _outw_p
+#define outl_p _outl_p
+
+#define insb _insb
+#define insw _insw
+#define insl _insl
+#define outsb _outsb
+#define outsw _outsw
+#define outsl _outsl
+
+#define readb(addr) _readb((unsigned long)(addr))
+#define readw(addr) _readw((unsigned long)(addr))
+#define readl(addr) _readl((unsigned long)(addr))
+#define __raw_readb readb
+#define __raw_readw readw
+#define __raw_readl readl
+#define readb_relaxed readb
+#define readw_relaxed readw
+#define readl_relaxed readl
+
+#define writeb(val, addr) _writeb((val), (unsigned long)(addr))
+#define writew(val, addr) _writew((val), (unsigned long)(addr))
+#define writel(val, addr) _writel((val), (unsigned long)(addr))
+#define __raw_writeb writeb
+#define __raw_writew writew
+#define __raw_writel writel
+
+#define mmiowb()
+
+#define flush_write_buffers() do { } while (0) /* M32R_FIXME */
+
+/**
+ * check_signature - find BIOS signatures
+ * @io_addr: mmio address to check
+ * @signature: signature block
+ * @length: length of signature
+ *
+ * Perform a signature comparison with the ISA mmio address io_addr.
+ * Returns 1 on a match.
+ *
+ * This function is deprecated. New drivers should use ioremap and
+ * check_signature.
+ */
+
+static inline int check_signature(void __iomem *io_addr,
+ const unsigned char *signature, int length)
+{
+ int retval = 0;
+#if 0
+printk("check_signature\n");
+ do {
+ if (readb(io_addr) != *signature)
+ goto out;
+ io_addr++;
+ signature++;
+ length--;
+ } while (length);
+ retval = 1;
+out:
+#endif
+ return retval;
+}
+
+static inline void
+memset_io(volatile void __iomem *addr, unsigned char val, int count)
+{
+ memset((void __force *) addr, val, count);
+}
+
+static inline void
+memcpy_fromio(void *dst, volatile void __iomem *src, int count)
+{
+ memcpy(dst, (void __force *) src, count);
+}
+
+static inline void
+memcpy_toio(volatile void __iomem *dst, const void *src, int count)
+{
+ memcpy((void __force *) dst, src, count);
+}
+
+/*
+ * Convert a physical pointer to a virtual kernel pointer for /dev/mem
+ * access
+ */
+#define xlate_dev_mem_ptr(p) __va(p)
+
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
+#define xlate_dev_kmem_ptr(p) p
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_IO_H */
diff --git a/include/asm-m32r/ioctl.h b/include/asm-m32r/ioctl.h
new file mode 100644
index 0000000..87d8f7d
--- /dev/null
+++ b/include/asm-m32r/ioctl.h
@@ -0,0 +1,78 @@
+#ifndef _ASM_M32R_IOCTL_H
+#define _ASM_M32R_IOCTL_H
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+/*
+ * linux/ioctl.h for Linux by H.H. Bergman.
+ */
+
+/* ioctl command encoding: 32 bits total, command in lower 16 bits,
+ * size of the parameter structure in the lower 14 bits of the
+ * upper 16 bits.
+ * Encoding the size of the parameter structure in the ioctl request
+ * is useful for catching programs compiled with old versions
+ * and to avoid overwriting user space outside the user buffer area.
+ * The highest 2 bits are reserved for indicating the ``access mode''.
+ * NOTE: This limits the max parameter size to 16kB -1 !
+ */
+
+/*
+ * The following is for compatibility across the various Linux
+ * platforms. The i386 ioctl numbering scheme doesn't really enforce
+ * a type field. De facto, however, the top 8 bits of the lower 16
+ * bits are indeed used as a type field, so we might just as well make
+ * this explicit here. Please be sure to use the decoding macros
+ * below from now on.
+ */
+#define _IOC_NRBITS 8
+#define _IOC_TYPEBITS 8
+#define _IOC_SIZEBITS 14
+#define _IOC_DIRBITS 2
+
+#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
+#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
+#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
+#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
+
+#define _IOC_NRSHIFT 0
+#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
+#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
+#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
+
+/*
+ * Direction bits.
+ */
+#define _IOC_NONE 0U
+#define _IOC_WRITE 1U
+#define _IOC_READ 2U
+
+#define _IOC(dir,type,nr,size) \
+ (((dir) << _IOC_DIRSHIFT) | \
+ ((type) << _IOC_TYPESHIFT) | \
+ ((nr) << _IOC_NRSHIFT) | \
+ ((size) << _IOC_SIZESHIFT))
+
+/* used to create numbers */
+#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
+#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
+#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
+#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
+
+/* used to decode ioctl numbers.. */
+#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
+#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
+#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
+#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
+
+/* ...and for the drivers/sound files... */
+
+#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
+#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
+#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
+#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
+#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
+
+#endif /* _ASM_M32R_IOCTL_H */
diff --git a/include/asm-m32r/ioctls.h b/include/asm-m32r/ioctls.h
new file mode 100644
index 0000000..b350829
--- /dev/null
+++ b/include/asm-m32r/ioctls.h
@@ -0,0 +1,88 @@
+#ifndef __ARCH_M32R_IOCTLS_H__
+#define __ARCH_M32R_IOCTLS_H__
+
+/* $Id$ */
+
+/* orig : i386 2.5.67 */
+
+#include <asm/ioctl.h>
+
+/* 0x54 is just a magic number to make these relatively unique ('T') */
+
+#define TCGETS 0x5401
+#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
+#define TCSETSW 0x5403
+#define TCSETSF 0x5404
+#define TCGETA 0x5405
+#define TCSETA 0x5406
+#define TCSETAW 0x5407
+#define TCSETAF 0x5408
+#define TCSBRK 0x5409
+#define TCXONC 0x540A
+#define TCFLSH 0x540B
+#define TIOCEXCL 0x540C
+#define TIOCNXCL 0x540D
+#define TIOCSCTTY 0x540E
+#define TIOCGPGRP 0x540F
+#define TIOCSPGRP 0x5410
+#define TIOCOUTQ 0x5411
+#define TIOCSTI 0x5412
+#define TIOCGWINSZ 0x5413
+#define TIOCSWINSZ 0x5414
+#define TIOCMGET 0x5415
+#define TIOCMBIS 0x5416
+#define TIOCMBIC 0x5417
+#define TIOCMSET 0x5418
+#define TIOCGSOFTCAR 0x5419
+#define TIOCSSOFTCAR 0x541A
+#define FIONREAD 0x541B
+#define TIOCINQ FIONREAD
+#define TIOCLINUX 0x541C
+#define TIOCCONS 0x541D
+#define TIOCGSERIAL 0x541E
+#define TIOCSSERIAL 0x541F
+#define TIOCPKT 0x5420
+#define FIONBIO 0x5421
+#define TIOCNOTTY 0x5422
+#define TIOCSETD 0x5423
+#define TIOCGETD 0x5424
+#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
+/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */
+#define TIOCSBRK 0x5427 /* BSD compatibility */
+#define TIOCCBRK 0x5428 /* BSD compatibility */
+#define TIOCGSID 0x5429 /* Return the session ID of FD */
+#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
+
+#define FIONCLEX 0x5450
+#define FIOCLEX 0x5451
+#define FIOASYNC 0x5452
+#define TIOCSERCONFIG 0x5453
+#define TIOCSERGWILD 0x5454
+#define TIOCSERSWILD 0x5455
+#define TIOCGLCKTRMIOS 0x5456
+#define TIOCSLCKTRMIOS 0x5457
+#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
+#define TIOCSERGETLSR 0x5459 /* Get line status register */
+#define TIOCSERGETMULTI 0x545A /* Get multiport config */
+#define TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
+#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
+#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
+#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
+#define FIOQSIZE 0x5460
+
+/* Used for packet mode */
+#define TIOCPKT_DATA 0
+#define TIOCPKT_FLUSHREAD 1
+#define TIOCPKT_FLUSHWRITE 2
+#define TIOCPKT_STOP 4
+#define TIOCPKT_START 8
+#define TIOCPKT_NOSTOP 16
+#define TIOCPKT_DOSTOP 32
+
+#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
+
+#endif /* __ARCH_M32R_IOCTLS_H__ */
+
diff --git a/include/asm-m32r/ipc.h b/include/asm-m32r/ipc.h
new file mode 100644
index 0000000..a46e3d9
--- /dev/null
+++ b/include/asm-m32r/ipc.h
@@ -0,0 +1 @@
+#include <asm-generic/ipc.h>
diff --git a/include/asm-m32r/ipcbuf.h b/include/asm-m32r/ipcbuf.h
new file mode 100644
index 0000000..7c77fb0
--- /dev/null
+++ b/include/asm-m32r/ipcbuf.h
@@ -0,0 +1,33 @@
+#ifndef _ASM_M32R_IPCBUF_H
+#define _ASM_M32R_IPCBUF_H
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+/*
+ * The ipc64_perm structure for m32r architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 32-bit mode_t and seq
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct ipc64_perm
+{
+ __kernel_key_t key;
+ __kernel_uid32_t uid;
+ __kernel_gid32_t gid;
+ __kernel_uid32_t cuid;
+ __kernel_gid32_t cgid;
+ __kernel_mode_t mode;
+ unsigned short __pad1;
+ unsigned short seq;
+ unsigned short __pad2;
+ unsigned long __unused1;
+ unsigned long __unused2;
+};
+
+#endif /* _ASM_M32R_IPCBUF_H */
diff --git a/include/asm-m32r/irq.h b/include/asm-m32r/irq.h
new file mode 100644
index 0000000..8ed7796
--- /dev/null
+++ b/include/asm-m32r/irq.h
@@ -0,0 +1,75 @@
+#ifdef __KERNEL__
+#ifndef _ASM_M32R_IRQ_H
+#define _ASM_M32R_IRQ_H
+
+#include <linux/config.h>
+
+#if defined(CONFIG_PLAT_M32700UT_Alpha) || defined(CONFIG_PLAT_USRV)
+/*
+ * IRQ definitions for M32700UT
+ * M32700 Chip: 64 interrupts
+ * ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
+ */
+#define M32700UT_NUM_CPU_IRQ (64)
+#define M32700UT_NUM_PLD_IRQ (32)
+#define M32700UT_IRQ_BASE 0
+#define M32700UT_CPU_IRQ_BASE M32700UT_IRQ_BASE
+#define M32700UT_PLD_IRQ_BASE (M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
+
+#define NR_IRQS (M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ)
+#elif defined(CONFIG_PLAT_M32700UT)
+/*
+ * IRQ definitions for M32700UT(Rev.C) + M32R-LAN
+ * M32700 Chip: 64 interrupts
+ * ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
+ * ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
+ * ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
+ */
+#define M32700UT_NUM_CPU_IRQ (64)
+#define M32700UT_NUM_PLD_IRQ (32)
+#define M32700UT_NUM_LCD_PLD_IRQ (32)
+#define M32700UT_NUM_LAN_PLD_IRQ (32)
+#define M32700UT_IRQ_BASE 0
+#define M32700UT_CPU_IRQ_BASE (M32700UT_IRQ_BASE)
+#define M32700UT_PLD_IRQ_BASE \
+ (M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
+#define M32700UT_LCD_PLD_IRQ_BASE \
+ (M32700UT_PLD_IRQ_BASE + M32700UT_NUM_PLD_IRQ)
+#define M32700UT_LAN_PLD_IRQ_BASE \
+ (M32700UT_LCD_PLD_IRQ_BASE + M32700UT_NUM_LCD_PLD_IRQ)
+
+#define NR_IRQS \
+ (M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ \
+ + M32700UT_NUM_LCD_PLD_IRQ + M32700UT_NUM_LAN_PLD_IRQ)
+#elif defined(CONFIG_PLAT_OPSPUT)
+/*
+ * IRQ definitions for OPSPUT + M32R-LAN
+ * OPSP Chip: 64 interrupts
+ * ICU of OPSPUT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
+ * ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
+ * ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
+ */
+#define OPSPUT_NUM_CPU_IRQ (64)
+#define OPSPUT_NUM_PLD_IRQ (32)
+#define OPSPUT_NUM_LCD_PLD_IRQ (32)
+#define OPSPUT_NUM_LAN_PLD_IRQ (32)
+#define OPSPUT_IRQ_BASE 0
+#define OPSPUT_CPU_IRQ_BASE (OPSPUT_IRQ_BASE)
+#define OPSPUT_PLD_IRQ_BASE \
+ (OPSPUT_CPU_IRQ_BASE + OPSPUT_NUM_CPU_IRQ)
+#define OPSPUT_LCD_PLD_IRQ_BASE \
+ (OPSPUT_PLD_IRQ_BASE + OPSPUT_NUM_PLD_IRQ)
+#define OPSPUT_LAN_PLD_IRQ_BASE \
+ (OPSPUT_LCD_PLD_IRQ_BASE + OPSPUT_NUM_LCD_PLD_IRQ)
+
+#define NR_IRQS \
+ (OPSPUT_NUM_CPU_IRQ + OPSPUT_NUM_PLD_IRQ \
+ + OPSPUT_NUM_LCD_PLD_IRQ + OPSPUT_NUM_LAN_PLD_IRQ)
+#else
+#define NR_IRQS 64
+#endif
+
+#define irq_canonicalize(irq) (irq)
+
+#endif /* _ASM_M32R_IRQ_H */
+#endif /* __KERNEL__ */
diff --git a/include/asm-m32r/kmap_types.h b/include/asm-m32r/kmap_types.h
new file mode 100644
index 0000000..7429591
--- /dev/null
+++ b/include/asm-m32r/kmap_types.h
@@ -0,0 +1,34 @@
+#ifndef __M32R_KMAP_TYPES_H
+#define __M32R_KMAP_TYPES_H
+
+/* Dummy header just to define km_type. */
+
+#include <linux/config.h>
+
+#ifdef CONFIG_DEBUG_HIGHMEM
+# define D(n) __KM_FENCE_##n ,
+#else
+# define D(n)
+#endif
+
+enum km_type {
+D(0) KM_BOUNCE_READ,
+D(1) KM_SKB_SUNRPC_DATA,
+D(2) KM_SKB_DATA_SOFTIRQ,
+D(3) KM_USER0,
+D(4) KM_USER1,
+D(5) KM_BIO_SRC_IRQ,
+D(6) KM_BIO_DST_IRQ,
+D(7) KM_PTE0,
+D(8) KM_PTE1,
+D(9) KM_IRQ0,
+D(10) KM_IRQ1,
+D(11) KM_SOFTIRQ0,
+D(12) KM_SOFTIRQ1,
+D(13) KM_TYPE_NR
+};
+
+#undef D
+
+#endif /* __M32R_KMAP_TYPES_H */
+
diff --git a/include/asm-m32r/linkage.h b/include/asm-m32r/linkage.h
new file mode 100644
index 0000000..a9fb151
--- /dev/null
+++ b/include/asm-m32r/linkage.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
+
+#define __ALIGN .balign 4
+#define __ALIGN_STR ".balign 4"
+
+#endif /* __ASM_LINKAGE_H */
diff --git a/include/asm-m32r/local.h b/include/asm-m32r/local.h
new file mode 100644
index 0000000..def29d0
--- /dev/null
+++ b/include/asm-m32r/local.h
@@ -0,0 +1,6 @@
+#ifndef __M32R_LOCAL_H
+#define __M32R_LOCAL_H
+
+#include <asm-generic/local.h>
+
+#endif /* __M32R_LOCAL_H */
diff --git a/include/asm-m32r/m32102.h b/include/asm-m32r/m32102.h
new file mode 100644
index 0000000..b560340
--- /dev/null
+++ b/include/asm-m32r/m32102.h
@@ -0,0 +1,294 @@
+#ifndef _M32102_H_
+#define _M32102_H_
+
+/*
+ * Renesas M32R 32102 group
+ *
+ * Copyright (c) 2001 Hitoshi Yamamoto
+ * Copyright (c) 2003, 2004 Renesas Technology Corp.
+ */
+
+/*======================================================================*
+ * Special Function Register
+ *======================================================================*/
+#define M32R_SFR_OFFSET (0x00E00000) /* 0x00E00000-0x00EFFFFF 1[MB] */
+
+/*
+ * Clock and Power Management registers.
+ */
+#define M32R_CPM_OFFSET (0x000F4000+M32R_SFR_OFFSET)
+
+#define M32R_CPM_CPUCLKCR_PORTL (0x00+M32R_CPM_OFFSET)
+#define M32R_CPM_CLKMOD_PORTL (0x04+M32R_CPM_OFFSET)
+#define M32R_CPM_PLLCR_PORTL (0x08+M32R_CPM_OFFSET)
+
+/*
+ * DMA Controller registers.
+ */
+#define M32R_DMA_OFFSET (0x000F8000+M32R_SFR_OFFSET)
+
+#define M32R_DMAEN_PORTL (0x000+M32R_DMA_OFFSET)
+#define M32R_DMAISTS_PORTL (0x004+M32R_DMA_OFFSET)
+#define M32R_DMAEDET_PORTL (0x008+M32R_DMA_OFFSET)
+#define M32R_DMAASTS_PORTL (0x00c+M32R_DMA_OFFSET)
+
+#define M32R_DMA0CR0_PORTL (0x100+M32R_DMA_OFFSET)
+#define M32R_DMA0CR1_PORTL (0x104+M32R_DMA_OFFSET)
+#define M32R_DMA0CSA_PORTL (0x108+M32R_DMA_OFFSET)
+#define M32R_DMA0RSA_PORTL (0x10c+M32R_DMA_OFFSET)
+#define M32R_DMA0CDA_PORTL (0x110+M32R_DMA_OFFSET)
+#define M32R_DMA0RDA_PORTL (0x114+M32R_DMA_OFFSET)
+#define M32R_DMA0CBCUT_PORTL (0x118+M32R_DMA_OFFSET)
+#define M32R_DMA0RBCUT_PORTL (0x11c+M32R_DMA_OFFSET)
+
+#define M32R_DMA1CR0_PORTL (0x200+M32R_DMA_OFFSET)
+#define M32R_DMA1CR1_PORTL (0x204+M32R_DMA_OFFSET)
+#define M32R_DMA1CSA_PORTL (0x208+M32R_DMA_OFFSET)
+#define M32R_DMA1RSA_PORTL (0x20c+M32R_DMA_OFFSET)
+#define M32R_DMA1CDA_PORTL (0x210+M32R_DMA_OFFSET)
+#define M32R_DMA1RDA_PORTL (0x214+M32R_DMA_OFFSET)
+#define M32R_DMA1CBCUT_PORTL (0x218+M32R_DMA_OFFSET)
+#define M32R_DMA1RBCUT_PORTL (0x21c+M32R_DMA_OFFSET)
+
+/*
+ * Multi Function Timer registers.
+ */
+#define M32R_MFT_OFFSET (0x000FC000+M32R_SFR_OFFSET)
+
+#define M32R_MFTCR_PORTL (0x000+M32R_MFT_OFFSET) /* MFT control */
+#define M32R_MFTRPR_PORTL (0x004+M32R_MFT_OFFSET) /* MFT real port */
+
+#define M32R_MFT0_OFFSET (0x100+M32R_MFT_OFFSET)
+#define M32R_MFT0MOD_PORTL (0x00+M32R_MFT0_OFFSET) /* MFT0 mode */
+#define M32R_MFT0BOS_PORTL (0x04+M32R_MFT0_OFFSET) /* MFT0 b-port output status */
+#define M32R_MFT0CUT_PORTL (0x08+M32R_MFT0_OFFSET) /* MFT0 count */
+#define M32R_MFT0RLD_PORTL (0x0C+M32R_MFT0_OFFSET) /* MFT0 reload */
+#define M32R_MFT0CMPRLD_PORTL (0x10+M32R_MFT0_OFFSET) /* MFT0 compare reload */
+
+#define M32R_MFT1_OFFSET (0x200+M32R_MFT_OFFSET)
+#define M32R_MFT1MOD_PORTL (0x00+M32R_MFT1_OFFSET) /* MFT1 mode */
+#define M32R_MFT1BOS_PORTL (0x04+M32R_MFT1_OFFSET) /* MFT1 b-port output status */
+#define M32R_MFT1CUT_PORTL (0x08+M32R_MFT1_OFFSET) /* MFT1 count */
+#define M32R_MFT1RLD_PORTL (0x0C+M32R_MFT1_OFFSET) /* MFT1 reload */
+#define M32R_MFT1CMPRLD_PORTL (0x10+M32R_MFT1_OFFSET) /* MFT1 compare reload */
+
+#define M32R_MFT2_OFFSET (0x300+M32R_MFT_OFFSET)
+#define M32R_MFT2MOD_PORTL (0x00+M32R_MFT2_OFFSET) /* MFT2 mode */
+#define M32R_MFT2BOS_PORTL (0x04+M32R_MFT2_OFFSET) /* MFT2 b-port output status */
+#define M32R_MFT2CUT_PORTL (0x08+M32R_MFT2_OFFSET) /* MFT2 count */
+#define M32R_MFT2RLD_PORTL (0x0C+M32R_MFT2_OFFSET) /* MFT2 reload */
+#define M32R_MFT2CMPRLD_PORTL (0x10+M32R_MFT2_OFFSET) /* MFT2 compare reload */
+
+#define M32R_MFT3_OFFSET (0x400+M32R_MFT_OFFSET)
+#define M32R_MFT3MOD_PORTL (0x00+M32R_MFT3_OFFSET) /* MFT3 mode */
+#define M32R_MFT3BOS_PORTL (0x04+M32R_MFT3_OFFSET) /* MFT3 b-port output status */
+#define M32R_MFT3CUT_PORTL (0x08+M32R_MFT3_OFFSET) /* MFT3 count */
+#define M32R_MFT3RLD_PORTL (0x0C+M32R_MFT3_OFFSET) /* MFT3 reload */
+#define M32R_MFT3CMPRLD_PORTL (0x10+M32R_MFT3_OFFSET) /* MFT3 compare reload */
+
+#define M32R_MFT4_OFFSET (0x500+M32R_MFT_OFFSET)
+#define M32R_MFT4MOD_PORTL (0x00+M32R_MFT4_OFFSET) /* MFT4 mode */
+#define M32R_MFT4BOS_PORTL (0x04+M32R_MFT4_OFFSET) /* MFT4 b-port output status */
+#define M32R_MFT4CUT_PORTL (0x08+M32R_MFT4_OFFSET) /* MFT4 count */
+#define M32R_MFT4RLD_PORTL (0x0C+M32R_MFT4_OFFSET) /* MFT4 reload */
+#define M32R_MFT4CMPRLD_PORTL (0x10+M32R_MFT4_OFFSET) /* MFT4 compare reload */
+
+#define M32R_MFT5_OFFSET (0x600+M32R_MFT_OFFSET)
+#define M32R_MFT5MOD_PORTL (0x00+M32R_MFT5_OFFSET) /* MFT4 mode */
+#define M32R_MFT5BOS_PORTL (0x04+M32R_MFT5_OFFSET) /* MFT4 b-port output status */
+#define M32R_MFT5CUT_PORTL (0x08+M32R_MFT5_OFFSET) /* MFT4 count */
+#define M32R_MFT5RLD_PORTL (0x0C+M32R_MFT5_OFFSET) /* MFT4 reload */
+#define M32R_MFT5CMPRLD_PORTL (0x10+M32R_MFT5_OFFSET) /* MFT4 compare reload */
+
+#ifdef CONFIG_CHIP_M32700
+#define M32R_MFTCR_MFT0MSK (1UL<<31) /* b0 */
+#define M32R_MFTCR_MFT1MSK (1UL<<30) /* b1 */
+#define M32R_MFTCR_MFT2MSK (1UL<<29) /* b2 */
+#define M32R_MFTCR_MFT3MSK (1UL<<28) /* b3 */
+#define M32R_MFTCR_MFT4MSK (1UL<<27) /* b4 */
+#define M32R_MFTCR_MFT5MSK (1UL<<26) /* b5 */
+#define M32R_MFTCR_MFT0EN (1UL<<23) /* b8 */
+#define M32R_MFTCR_MFT1EN (1UL<<22) /* b9 */
+#define M32R_MFTCR_MFT2EN (1UL<<21) /* b10 */
+#define M32R_MFTCR_MFT3EN (1UL<<20) /* b11 */
+#define M32R_MFTCR_MFT4EN (1UL<<19) /* b12 */
+#define M32R_MFTCR_MFT5EN (1UL<<18) /* b13 */
+#else /* not CONFIG_CHIP_M32700 */
+#define M32R_MFTCR_MFT0MSK (1UL<<15) /* b16 */
+#define M32R_MFTCR_MFT1MSK (1UL<<14) /* b17 */
+#define M32R_MFTCR_MFT2MSK (1UL<<13) /* b18 */
+#define M32R_MFTCR_MFT3MSK (1UL<<12) /* b19 */
+#define M32R_MFTCR_MFT4MSK (1UL<<11) /* b20 */
+#define M32R_MFTCR_MFT5MSK (1UL<<10) /* b21 */
+#define M32R_MFTCR_MFT0EN (1UL<<7) /* b24 */
+#define M32R_MFTCR_MFT1EN (1UL<<6) /* b25 */
+#define M32R_MFTCR_MFT2EN (1UL<<5) /* b26 */
+#define M32R_MFTCR_MFT3EN (1UL<<4) /* b27 */
+#define M32R_MFTCR_MFT4EN (1UL<<3) /* b28 */
+#define M32R_MFTCR_MFT5EN (1UL<<2) /* b29 */
+#endif /* not CONFIG_CHIP_M32700 */
+
+#define M32R_MFTMOD_CC_MASK (1UL<<15) /* b16 */
+#define M32R_MFTMOD_TCCR (1UL<<13) /* b18 */
+#define M32R_MFTMOD_GTSEL000 (0UL<<8) /* b21-23 : 000 */
+#define M32R_MFTMOD_GTSEL001 (1UL<<8) /* b21-23 : 001 */
+#define M32R_MFTMOD_GTSEL010 (2UL<<8) /* b21-23 : 010 */
+#define M32R_MFTMOD_GTSEL011 (3UL<<8) /* b21-23 : 011 */
+#define M32R_MFTMOD_GTSEL110 (6UL<<8) /* b21-23 : 110 */
+#define M32R_MFTMOD_GTSEL111 (7UL<<8) /* b21-23 : 111 */
+#define M32R_MFTMOD_CMSEL (1UL<<3) /* b28 */
+#define M32R_MFTMOD_CSSEL000 (0UL<<0) /* b29-b31 : 000 */
+#define M32R_MFTMOD_CSSEL001 (1UL<<0) /* b29-b31 : 001 */
+#define M32R_MFTMOD_CSSEL010 (2UL<<0) /* b29-b31 : 010 */
+#define M32R_MFTMOD_CSSEL011 (3UL<<0) /* b29-b31 : 011 */
+#define M32R_MFTMOD_CSSEL100 (4UL<<0) /* b29-b31 : 100 */
+#define M32R_MFTMOD_CSSEL110 (6UL<<0) /* b29-b31 : 110 */
+
+/*
+ * Serial I/O registers.
+ */
+#define M32R_SIO_OFFSET (0x000FD000+M32R_SFR_OFFSET)
+
+#define M32R_SIO0_CR_PORTL (0x000+M32R_SIO_OFFSET)
+#define M32R_SIO0_MOD0_PORTL (0x004+M32R_SIO_OFFSET)
+#define M32R_SIO0_MOD1_PORTL (0x008+M32R_SIO_OFFSET)
+#define M32R_SIO0_STS_PORTL (0x00C+M32R_SIO_OFFSET)
+#define M32R_SIO0_TRCR_PORTL (0x010+M32R_SIO_OFFSET)
+#define M32R_SIO0_BAUR_PORTL (0x014+M32R_SIO_OFFSET)
+#define M32R_SIO0_RBAUR_PORTL (0x018+M32R_SIO_OFFSET)
+#define M32R_SIO0_TXB_PORTL (0x01C+M32R_SIO_OFFSET)
+#define M32R_SIO0_RXB_PORTL (0x020+M32R_SIO_OFFSET)
+
+/*
+ * Interrupt Control Unit registers.
+ */
+#define M32R_ICU_OFFSET (0x000FF000+M32R_SFR_OFFSET)
+#define M32R_ICU_ISTS_PORTL (0x004+M32R_ICU_OFFSET)
+#define M32R_ICU_IREQ0_PORTL (0x008+M32R_ICU_OFFSET)
+#define M32R_ICU_IREQ1_PORTL (0x00C+M32R_ICU_OFFSET)
+#define M32R_ICU_SBICR_PORTL (0x018+M32R_ICU_OFFSET)
+#define M32R_ICU_IMASK_PORTL (0x01C+M32R_ICU_OFFSET)
+#define M32R_ICU_CR1_PORTL (0x200+M32R_ICU_OFFSET) /* INT0 */
+#define M32R_ICU_CR2_PORTL (0x204+M32R_ICU_OFFSET) /* INT1 */
+#define M32R_ICU_CR3_PORTL (0x208+M32R_ICU_OFFSET) /* INT2 */
+#define M32R_ICU_CR4_PORTL (0x20C+M32R_ICU_OFFSET) /* INT3 */
+#define M32R_ICU_CR5_PORTL (0x210+M32R_ICU_OFFSET) /* INT4 */
+#define M32R_ICU_CR6_PORTL (0x214+M32R_ICU_OFFSET) /* INT5 */
+#define M32R_ICU_CR7_PORTL (0x218+M32R_ICU_OFFSET) /* INT6 */
+#define M32R_ICU_CR16_PORTL (0x23C+M32R_ICU_OFFSET) /* MFT0 */
+#define M32R_ICU_CR17_PORTL (0x240+M32R_ICU_OFFSET) /* MFT1 */
+#define M32R_ICU_CR18_PORTL (0x244+M32R_ICU_OFFSET) /* MFT2 */
+#define M32R_ICU_CR19_PORTL (0x248+M32R_ICU_OFFSET) /* MFT3 */
+#define M32R_ICU_CR20_PORTL (0x24C+M32R_ICU_OFFSET) /* MFT4 */
+#define M32R_ICU_CR21_PORTL (0x250+M32R_ICU_OFFSET) /* MFT5 */
+#define M32R_ICU_CR32_PORTL (0x27C+M32R_ICU_OFFSET) /* DMA0 */
+#define M32R_ICU_CR33_PORTL (0x280+M32R_ICU_OFFSET) /* DMA1 */
+#define M32R_ICU_CR48_PORTL (0x2BC+M32R_ICU_OFFSET) /* SIO0 */
+#define M32R_ICU_CR49_PORTL (0x2C0+M32R_ICU_OFFSET) /* SIO0 */
+#define M32R_ICU_CR50_PORTL (0x2C4+M32R_ICU_OFFSET) /* SIO1 */
+#define M32R_ICU_CR51_PORTL (0x2C8+M32R_ICU_OFFSET) /* SIO1 */
+#define M32R_ICU_CR52_PORTL (0x2CC+M32R_ICU_OFFSET) /* SIO2 */
+#define M32R_ICU_CR53_PORTL (0x2D0+M32R_ICU_OFFSET) /* SIO2 */
+#define M32R_ICU_CR54_PORTL (0x2D4+M32R_ICU_OFFSET) /* SIO3 */
+#define M32R_ICU_CR55_PORTL (0x2D8+M32R_ICU_OFFSET) /* SIO3 */
+#define M32R_ICU_CR56_PORTL (0x2DC+M32R_ICU_OFFSET) /* SIO4 */
+#define M32R_ICU_CR57_PORTL (0x2E0+M32R_ICU_OFFSET) /* SIO4 */
+
+#ifdef CONFIG_SMP
+#define M32R_ICU_IPICR0_PORTL (0x2dc+M32R_ICU_OFFSET) /* IPI0 */
+#define M32R_ICU_IPICR1_PORTL (0x2e0+M32R_ICU_OFFSET) /* IPI1 */
+#define M32R_ICU_IPICR2_PORTL (0x2e4+M32R_ICU_OFFSET) /* IPI2 */
+#define M32R_ICU_IPICR3_PORTL (0x2e8+M32R_ICU_OFFSET) /* IPI3 */
+#define M32R_ICU_IPICR4_PORTL (0x2ec+M32R_ICU_OFFSET) /* IPI4 */
+#define M32R_ICU_IPICR5_PORTL (0x2f0+M32R_ICU_OFFSET) /* IPI5 */
+#define M32R_ICU_IPICR6_PORTL (0x2f4+M32R_ICU_OFFSET) /* IPI6 */
+#define M32R_ICU_IPICR7_PORTL (0x2f8+M32R_ICU_OFFSET) /* IPI7 */
+#endif /* CONFIG_SMP */
+
+#define M32R_ICUIMASK_IMSK0 (0UL<<16) /* b13-b15: Disable interrupt */
+#define M32R_ICUIMASK_IMSK1 (1UL<<16) /* b13-b15: Enable level 0 interrupt */
+#define M32R_ICUIMASK_IMSK2 (2UL<<16) /* b13-b15: Enable level 0,1 interrupt */
+#define M32R_ICUIMASK_IMSK3 (3UL<<16) /* b13-b15: Enable level 0-2 interrupt */
+#define M32R_ICUIMASK_IMSK4 (4UL<<16) /* b13-b15: Enable level 0-3 interrupt */
+#define M32R_ICUIMASK_IMSK5 (5UL<<16) /* b13-b15: Enable level 0-4 interrupt */
+#define M32R_ICUIMASK_IMSK6 (6UL<<16) /* b13-b15: Enable level 0-5 interrupt */
+#define M32R_ICUIMASK_IMSK7 (7UL<<16) /* b13-b15: Enable level 0-6 interrupt */
+
+#define M32R_ICUCR_IEN (1UL<<12) /* b19: Interrupt enable */
+#define M32R_ICUCR_IRQ (1UL<<8) /* b23: Interrupt request */
+#define M32R_ICUCR_ISMOD00 (0UL<<4) /* b26-b27: Interrupt sense mode Edge HtoL */
+#define M32R_ICUCR_ISMOD01 (1UL<<4) /* b26-b27: Interrupt sense mode Level L */
+#define M32R_ICUCR_ISMOD10 (2UL<<4) /* b26-b27: Interrupt sense mode Edge LtoH*/
+#define M32R_ICUCR_ISMOD11 (3UL<<4) /* b26-b27: Interrupt sense mode Level H */
+#define M32R_ICUCR_ILEVEL0 (0UL<<0) /* b29-b31: Interrupt priority level 0 */
+#define M32R_ICUCR_ILEVEL1 (1UL<<0) /* b29-b31: Interrupt priority level 1 */
+#define M32R_ICUCR_ILEVEL2 (2UL<<0) /* b29-b31: Interrupt priority level 2 */
+#define M32R_ICUCR_ILEVEL3 (3UL<<0) /* b29-b31: Interrupt priority level 3 */
+#define M32R_ICUCR_ILEVEL4 (4UL<<0) /* b29-b31: Interrupt priority level 4 */
+#define M32R_ICUCR_ILEVEL5 (5UL<<0) /* b29-b31: Interrupt priority level 5 */
+#define M32R_ICUCR_ILEVEL6 (6UL<<0) /* b29-b31: Interrupt priority level 6 */
+#define M32R_ICUCR_ILEVEL7 (7UL<<0) /* b29-b31: Disable interrupt */
+
+#define M32R_IRQ_INT0 (1) /* INT0 */
+#define M32R_IRQ_INT1 (2) /* INT1 */
+#define M32R_IRQ_INT2 (3) /* INT2 */
+#define M32R_IRQ_INT3 (4) /* INT3 */
+#define M32R_IRQ_INT4 (5) /* INT4 */
+#define M32R_IRQ_INT5 (6) /* INT5 */
+#define M32R_IRQ_INT6 (7) /* INT6 */
+#define M32R_IRQ_MFT0 (16) /* MFT0 */
+#define M32R_IRQ_MFT1 (17) /* MFT1 */
+#define M32R_IRQ_MFT2 (18) /* MFT2 */
+#define M32R_IRQ_MFT3 (19) /* MFT3 */
+#define M32R_IRQ_MFT4 (20) /* MFT4 */
+#define M32R_IRQ_MFT5 (21) /* MFT5 */
+#define M32R_IRQ_DMA0 (32) /* DMA0 */
+#define M32R_IRQ_DMA1 (33) /* DMA1 */
+#define M32R_IRQ_SIO0_R (48) /* SIO0 send */
+#define M32R_IRQ_SIO0_S (49) /* SIO0 receive */
+#define M32R_IRQ_SIO1_R (50) /* SIO1 send */
+#define M32R_IRQ_SIO1_S (51) /* SIO1 receive */
+#define M32R_IRQ_SIO2_R (52) /* SIO2 send */
+#define M32R_IRQ_SIO2_S (53) /* SIO2 receive */
+#define M32R_IRQ_SIO3_R (54) /* SIO3 send */
+#define M32R_IRQ_SIO3_S (55) /* SIO3 receive */
+#define M32R_IRQ_SIO4_R (56) /* SIO4 send */
+#define M32R_IRQ_SIO4_S (57) /* SIO4 receive */
+
+#ifdef CONFIG_SMP
+#define M32R_IRQ_IPI0 (56)
+#define M32R_IRQ_IPI1 (57)
+#define M32R_IRQ_IPI2 (58)
+#define M32R_IRQ_IPI3 (59)
+#define M32R_IRQ_IPI4 (60)
+#define M32R_IRQ_IPI5 (61)
+#define M32R_IRQ_IPI6 (62)
+#define M32R_IRQ_IPI7 (63)
+#define M32R_CPUID_PORTL (0xffffffe0)
+
+#define M32R_FPGA_TOP (0x000F0000+M32R_SFR_OFFSET)
+
+#define M32R_FPGA_NUM_OF_CPUS_PORTL (0x00+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME0_PORTL (0x10+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME1_PORTL (0x14+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME2_PORTL (0x18+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME3_PORTL (0x1c+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID0_PORTL (0x20+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID1_PORTL (0x24+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID2_PORTL (0x28+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID3_PORTL (0x2c+M32R_FPGA_TOP)
+#define M32R_FPGA_VERSION0_PORTL (0x30+M32R_FPGA_TOP)
+#define M32R_FPGA_VERSION1_PORTL (0x34+M32R_FPGA_TOP)
+
+#ifndef __ASSEMBLY__
+/* For NETDEV WATCHDOG */
+typedef struct {
+ unsigned long icucr; /* ICU Control Register */
+} icu_data_t;
+
+extern icu_data_t icu_data[];
+#endif
+
+#endif /* CONFIG_SMP */
+
+#endif /* _M32102_H_ */
diff --git a/include/asm-m32r/m32102peri.h b/include/asm-m32r/m32102peri.h
new file mode 100644
index 0000000..3c12955
--- /dev/null
+++ b/include/asm-m32r/m32102peri.h
@@ -0,0 +1,468 @@
+/* $Id$
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2000,2001 by Hiroyuki Kondo
+ */
+
+#ifndef __ASSEMBLY__
+
+typedef void V;
+typedef char B;
+typedef short S;
+typedef int W;
+typedef long L;
+typedef float F;
+typedef double D;
+typedef unsigned char UB;
+typedef unsigned short US;
+typedef unsigned int UW;
+typedef unsigned long UL;
+typedef const unsigned int CUW;
+
+/*********************************
+
+M32102 ICU
+
+*********************************/
+#define ICUISTS (UW *)0xa0EFF004
+#define ICUIREQ0 (UW *)0xa0EFF008
+#define ICUIREQ1 (UW *)0xa0EFF00C
+
+#define ICUSBICR (UW *)0xa0EFF018
+#define ICUIMASK (UW *)0xa0EFF01C
+
+#define ICUCR1 (UW *)0xa0EFF200 /* INT0 */
+#define ICUCR2 (UW *)0xa0EFF204 /* INT1 */
+#define ICUCR3 (UW *)0xa0EFF208 /* INT2 */
+#define ICUCR4 (UW *)0xa0EFF20C /* INT3 */
+#define ICUCR5 (UW *)0xa0EFF210 /* INT4 */
+#define ICUCR6 (UW *)0xa0EFF214 /* INT5 */
+#define ICUCR7 (UW *)0xa0EFF218 /* INT6 */
+
+#define ICUCR16 (UW *)0xa0EFF23C /* MFT0 */
+#define ICUCR17 (UW *)0xa0EFF240 /* MFT1 */
+#define ICUCR18 (UW *)0xa0EFF244 /* MFT2 */
+#define ICUCR19 (UW *)0xa0EFF248 /* MFT3 */
+#define ICUCR20 (UW *)0xa0EFF24C /* MFT4 */
+#define ICUCR21 (UW *)0xa0EFF250 /* MFT5 */
+
+#define ICUCR32 (UW *)0xa0EFF27C /* DMA0 */
+#define ICUCR33 (UW *)0xa0EFF280 /* DMA1 */
+
+#define ICUCR48 (UW *)0xa0EFF2BC /* SIO0R */
+#define ICUCR49 (UW *)0xa0EFF2C0 /* SIO0S */
+#define ICUCR50 (UW *)0xa0EFF2C4 /* SIO1R */
+#define ICUCR51 (UW *)0xa0EFF2C8 /* SIO1S */
+#define ICUCR52 (UW *)0xa0EFF2CC /* SIO2R */
+#define ICUCR53 (UW *)0xa0EFF2D0 /* SIO2S */
+#define ICUCR54 (UW *)0xa0EFF2D4 /* SIO3R */
+#define ICUCR55 (UW *)0xa0EFF2D8 /* SIO3S */
+#define ICUCR56 (UW *)0xa0EFF2DC /* SIO4R */
+#define ICUCR57 (UW *)0xa0EFF2E0 /* SIO4S */
+
+/*********************************
+
+M32102 MFT
+
+*********************************/
+#define MFTCR (US *)0xa0EFC002
+#define MFTRPR (UB *)0xa0EFC006
+
+#define MFT0MOD (US *)0xa0EFC102
+#define MFT0BOS (US *)0xa0EFC106
+#define MFT0CUT (US *)0xa0EFC10A
+#define MFT0RLD (US *)0xa0EFC10E
+#define MFT0CRLD (US *)0xa0EFC112
+
+#define MFT1MOD (US *)0xa0EFC202
+#define MFT1BOS (US *)0xa0EFC206
+#define MFT1CUT (US *)0xa0EFC20A
+#define MFT1RLD (US *)0xa0EFC20E
+#define MFT1CRLD (US *)0xa0EFC212
+
+#define MFT2MOD (US *)0xa0EFC302
+#define MFT2BOS (US *)0xa0EFC306
+#define MFT2CUT (US *)0xa0EFC30A
+#define MFT2RLD (US *)0xa0EFC30E
+#define MFT2CRLD (US *)0xa0EFC312
+
+#define MFT3MOD (US *)0xa0EFC402
+#define MFT3CUT (US *)0xa0EFC40A
+#define MFT3RLD (US *)0xa0EFC40E
+#define MFT3CRLD (US *)0xa0EFC412
+
+#define MFT4MOD (US *)0xa0EFC502
+#define MFT4CUT (US *)0xa0EFC50A
+#define MFT4RLD (US *)0xa0EFC50E
+#define MFT4CRLD (US *)0xa0EFC512
+
+#define MFT5MOD (US *)0xa0EFC602
+#define MFT5CUT (US *)0xa0EFC60A
+#define MFT5RLD (US *)0xa0EFC60E
+#define MFT5CRLD (US *)0xa0EFC612
+
+/*********************************
+
+M32102 SIO
+
+*********************************/
+
+#define SIO0CR (volatile int *)0xa0efd000
+#define SIO0MOD0 (volatile int *)0xa0efd004
+#define SIO0MOD1 (volatile int *)0xa0efd008
+#define SIO0STS (volatile int *)0xa0efd00c
+#define SIO0IMASK (volatile int *)0xa0efd010
+#define SIO0BAUR (volatile int *)0xa0efd014
+#define SIO0RBAUR (volatile int *)0xa0efd018
+#define SIO0TXB (volatile int *)0xa0efd01c
+#define SIO0RXB (volatile int *)0xa0efd020
+
+#define SIO1CR (volatile int *)0xa0efd100
+#define SIO1MOD0 (volatile int *)0xa0efd104
+#define SIO1MOD1 (volatile int *)0xa0efd108
+#define SIO1STS (volatile int *)0xa0efd10c
+#define SIO1IMASK (volatile int *)0xa0efd110
+#define SIO1BAUR (volatile int *)0xa0efd114
+#define SIO1RBAUR (volatile int *)0xa0efd118
+#define SIO1TXB (volatile int *)0xa0efd11c
+#define SIO1RXB (volatile int *)0xa0efd120
+/*********************************
+
+M32102 PORT
+
+*********************************/
+#define PIEN (UB *)0xa0EF1003 /* input enable */
+
+#define P0DATA (UB *)0xa0EF1020 /* data */
+#define P1DATA (UB *)0xa0EF1021
+#define P2DATA (UB *)0xa0EF1022
+#define P3DATA (UB *)0xa0EF1023
+#define P4DATA (UB *)0xa0EF1024
+#define P5DATA (UB *)0xa0EF1025
+#define P6DATA (UB *)0xa0EF1026
+#define P7DATA (UB *)0xa0EF1027
+
+#define P0DIR (UB *)0xa0EF1040 /* direction */
+#define P1DIR (UB *)0xa0EF1041
+#define P2DIR (UB *)0xa0EF1042
+#define P3DIR (UB *)0xa0EF1043
+#define P4DIR (UB *)0xa0EF1044
+#define P5DIR (UB *)0xa0EF1045
+#define P6DIR (UB *)0xa0EF1046
+#define P7DIR (UB *)0xa0EF1047
+
+#define P0MOD (US *)0xa0EF1060 /* mode control */
+#define P1MOD (US *)0xa0EF1062
+#define P2MOD (US *)0xa0EF1064
+#define P3MOD (US *)0xa0EF1066
+#define P4MOD (US *)0xa0EF1068
+#define P5MOD (US *)0xa0EF106A
+#define P6MOD (US *)0xa0EF106C
+#define P7MOD (US *)0xa0EF106E
+
+#define P0ODCR (UB *)0xa0EF1080 /* open-drain control */
+#define P1ODCR (UB *)0xa0EF1081
+#define P2ODCR (UB *)0xa0EF1082
+#define P3ODCR (UB *)0xa0EF1083
+#define P4ODCR (UB *)0xa0EF1084
+#define P5ODCR (UB *)0xa0EF1085
+#define P6ODCR (UB *)0xa0EF1086
+#define P7ODCR (UB *)0xa0EF1087
+
+/*********************************
+
+M32102 Cache
+
+********************************/
+
+#define MCCR (US *)0xFFFFFFFE
+
+
+#else /* __ASSEMBLY__ */
+
+;;
+;; PIO 0x80ef1000
+;;
+
+#define PIEN 0xa0ef1000
+
+#define P0DATA 0xa0ef1020
+#define P1DATA 0xa0ef1021
+#define P2DATA 0xa0ef1022
+#define P3DATA 0xa0ef1023
+#define P4DATA 0xa0ef1024
+#define P5DATA 0xa0ef1025
+#define P6DATA 0xa0ef1026
+#define P7DATA 0xa0ef1027
+
+#define P0DIR 0xa0ef1040
+#define P1DIR 0xa0ef1041
+#define P2DIR 0xa0ef1042
+#define P3DIR 0xa0ef1043
+#define P4DIR 0xa0ef1044
+#define P5DIR 0xa0ef1045
+#define P6DIR 0xa0ef1046
+#define P7DIR 0xa0ef1047
+
+#define P0MOD 0xa0ef1060
+#define P1MOD 0xa0ef1062
+#define P2MOD 0xa0ef1064
+#define P3MOD 0xa0ef1066
+#define P4MOD 0xa0ef1068
+#define P5MOD 0xa0ef106a
+#define P6MOD 0xa0ef106c
+#define P7MOD 0xa0ef106e
+;
+#define P0ODCR 0xa0ef1080
+#define P1ODCR 0xa0ef1081
+#define P2ODCR 0xa0ef1082
+#define P3ODCR 0xa0ef1083
+#define P4ODCR 0xa0ef1084
+#define P5ODCR 0xa0ef1085
+#define P6ODCR 0xa0ef1086
+#define P7ODCR 0xa0ef1087
+
+;;
+;; WDT 0xa0ef2000
+;;
+
+#define WDTCR 0xa0ef2000
+
+
+;;
+;; CLK 0xa0ef4000
+;;
+
+#define CPUCLKCR 0xa0ef4000
+#define CLKMOD 0xa0ef4004
+#define PLLCR 0xa0ef4008
+
+
+;;
+;; BSEL 0xa0ef5000
+;;
+
+#define BSEL0CR 0xa0ef5000
+#define BSEL1CR 0xa0ef5004
+#define BSEL2CR 0xa0ef5008
+#define BSEL3CR 0xa0ef500c
+#define BSEL4CR 0xa0ef5010
+#define BSEL5CR 0xa0ef5014
+
+
+;;
+;; SDRAMC 0xa0ef6000
+;;
+
+#define SDRF0 0xa0ef6000
+#define SDRF1 0xa0ef6004
+#define SDIR0 0xa0ef6008
+#define SDIR1 0xa0ef600c
+#define SDBR 0xa0ef6010
+
+;; CH0
+#define SD0ADR 0xa0ef6020
+#define SD0SZ 0xa0ef6022
+#define SD0ER 0xa0ef6024
+#define SD0TR 0xa0ef6028
+#define SD0MOD 0xa0ef602c
+
+;; CH1
+#define SD1ADR 0xa0ef6040
+#define SD1SZ 0xa0ef6042
+#define SD1ER 0xa0ef6044
+#define SD1TR 0xa0ef6048
+#define SD1MOD 0xa0ef604c
+
+
+;;
+;; DMAC 0xa0ef8000
+;;
+
+#define DMAEN 0xa0ef8000
+#define DMAISTS 0xa0ef8004
+#define DMAEDET 0xa0ef8008
+#define DMAASTS 0xa0ef800c
+
+;; CH0
+#define DMA0CR0 0xa0ef8100
+#define DMA0CR1 0xa0ef8104
+#define DMA0CSA 0xa0ef8108
+#define DMA0RSA 0xa0ef810c
+#define DMA0CDA 0xa0ef8110
+#define DMA0RDA 0xa0ef8114
+#define DMA0CBCUT 0xa0ef8118
+#define DMA0RBCUT 0xa0ef811c
+
+;; CH1
+#define DMA1CR0 0xa0ef8200
+#define DMA1CR1 0xa0ef8204
+#define DMA1CSA 0xa0ef8208
+#define DMA1RSA 0xa0ef820c
+#define DMA1CDA 0xa0ef8210
+#define DMA1RDA 0xa0ef8214
+#define DMA1CBCUT 0xa0ef8218
+#define DMA1RBCUT 0xa0ef821c
+
+
+;;
+;; MFT 0xa0efc000
+;;
+
+#define MFTCR 0xa0efc000
+#define MFTRPR 0xa0efc004
+
+;; CH0
+#define MFT0MOD 0xa0efc100
+#define MFT0BOS 0xa0efc104
+#define MFT0CUT 0xa0efc108
+#define MFT0RLD 0xa0efc10c
+#define MFT0CMPRLD 0xa0efc110
+
+;; CH1
+#define MFT1MOD 0xa0efc200
+#define MFT1BOS 0xa0efc204
+#define MFT1CUT 0xa0efc208
+#define MFT1RLD 0xa0efc20c
+#define MFT1CMPRLD 0xa0efc210
+
+;; CH2
+#define MFT2MOD 0xa0efc300
+#define MFT2BOS 0xa0efc304
+#define MFT2CUT 0xa0efc308
+#define MFT2RLD 0xa0efc30c
+#define MFT2CMPRLD 0xa0efc310
+
+;; CH3
+#define MFT3MOD 0xa0efc400
+#define MFT3BOS 0xa0efc404
+#define MFT3CUT 0xa0efc408
+#define MFT3RLD 0xa0efc40c
+#define MFT3CMPRLD 0xa0efc410
+
+;; CH4
+#define MFT4MOD 0xa0efc500
+#define MFT4BOS 0xa0efc504
+#define MFT4CUT 0xa0efc508
+#define MFT4RLD 0xa0efc50c
+#define MFT4CMPRLD 0xa0efc510
+
+;; CH5
+#define MFT5MOD 0xa0efc600
+#define MFT5BOS 0xa0efc604
+#define MFT5CUT 0xa0efc608
+#define MFT5RLD 0xa0efc60c
+#define MFT5CMPRLD 0xa0efc610
+
+
+;;
+;; SIO 0xa0efd000
+;;
+
+;; CH0
+#define SIO0CR 0xa0efd000
+#define SIO0MOD0 0xa0efd004
+#define SIO0MOD1 0xa0efd008
+#define SIO0STS 0xa0efd00c
+#define SIO0IMASK 0xa0efd010
+#define SIO0BAUR 0xa0efd014
+#define SIO0RBAUR 0xa0efd018
+#define SIO0TXB 0xa0efd01c
+#define SIO0RXB 0xa0efd020
+
+;; CH1
+#define SIO1CR 0xa0efd100
+#define SIO1MOD0 0xa0efd104
+#define SIO1MOD1 0xa0efd108
+#define SIO1STS 0xa0efd10c
+#define SIO1IMASK 0xa0efd110
+#define SIO1BAUR 0xa0efd114
+#define SIO1RBAUR 0xa0efd118
+#define SIO1TXB 0xa0efd11c
+#define SIO1RXB 0xa0efd120
+
+;; CH2
+#define SIO2CR 0xa0efd200
+#define SIO2MOD0 0xa0efd204
+#define SIO2MOD1 0xa0efd208
+#define SIO2STS 0xa0efd20c
+#define SIO2IMASK 0xa0efd210
+#define SIO2BAUR 0xa0efd214
+#define SIO2RBAUR 0xa0efd218
+#define SIO2TXB 0xa0efd21c
+#define SIO2RXB 0xa0efd220
+
+;; CH3
+#define SIO3CR 0xa0efd300
+#define SIO3MOD0 0xa0efd304
+#define SIO3MOD1 0xa0efd308
+#define SIO3STS 0xa0efd30c
+#define SIO3IMASK 0xa0efd310
+#define SIO3BAUR 0xa0efd314
+#define SIO3RBAUR 0xa0efd318
+#define SIO3TXB 0xa0efd31c
+#define SIO3RXB 0xa0efd320
+
+;; CH4
+#define SIO4CR 0xa0efd400
+#define SIO4MOD0 0xa0efd404
+#define SIO4MOD1 0xa0efd408
+#define SIO4STS 0xa0efd40c
+#define SIO4IMASK 0xa0efd410
+#define SIO4BAUR 0xa0efd414
+#define SIO4RBAUR 0xa0efd418
+#define SIO4TXB 0xa0efd41c
+#define SIO4RXB 0xa0efd420
+
+
+;;
+;; ICU 0xa0eff000
+;;
+
+#define ICUISTS 0xa0eff004
+#define ICUIREQ0 0xa0eff008
+#define ICUIREQ1 0xa0eff00c
+
+#define ICUSBICR 0xa0eff018
+#define ICUIMASK 0xa0eff01c
+
+#define ICUCR1 0xa0eff200
+#define ICUCR2 0xa0eff204
+#define ICUCR3 0xa0eff208
+#define ICUCR4 0xa0eff20c
+#define ICUCR5 0xa0eff210
+#define ICUCR6 0xa0eff214
+#define ICUCR7 0xa0eff218
+
+#define ICUCR16 0xa0eff23c
+#define ICUCR17 0xa0eff240
+#define ICUCR18 0xa0eff244
+#define ICUCR19 0xa0eff248
+#define ICUCR20 0xa0eff24c
+#define ICUCR21 0xa0eff250
+
+#define ICUCR32 0xa0eff27c
+#define ICUCR33 0xa0eff280
+
+#define ICUCR48 0xa0eff2bc
+#define ICUCR49 0xa0eff2c0
+#define ICUCR50 0xa0eff2c4
+#define ICUCR51 0xa0eff2c8
+#define ICUCR52 0xa0eff2cc
+#define ICUCR53 0xa0eff2d0
+#define ICUCR54 0xa0eff2d4
+#define ICUCR55 0xa0eff2d8
+#define ICUCR56 0xa0eff2dc
+#define ICUCR57 0xa0eff2e0
+
+;;
+;; CACHE
+;;
+
+#define MCCR 0xfffffffc
+
+
+#endif /* __ASSEMBLY__ */
diff --git a/include/asm-m32r/m32700ut/m32700ut_lan.h b/include/asm-m32r/m32700ut/m32700ut_lan.h
new file mode 100644
index 0000000..50545ec
--- /dev/null
+++ b/include/asm-m32r/m32700ut/m32700ut_lan.h
@@ -0,0 +1,107 @@
+/*
+ * include/asm/m32700ut_lan.h
+ *
+ * M32700UT-LAN board
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ * $Id$
+ */
+
+#ifndef _M32700UT_M32700UT_LAN_H
+#define _M32700UT_M32700UT_LAN_H
+
+#include <linux/config.h>
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define M32700UT_LAN_BASE (0x10000000 /* + NONCACHE_OFFSET */)
+#else
+#define M32700UT_LAN_BASE (0x10000000 + NONCACHE_OFFSET)
+#endif /* __ASSEMBLY__ */
+
+/* ICU
+ * ICUISTS: status register
+ * ICUIREQ0: request register
+ * ICUIREQ1: request register
+ * ICUCR3: control register for CFIREQ# interrupt
+ * ICUCR4: control register for CFC Card insert interrupt
+ * ICUCR5: control register for CFC Card eject interrupt
+ * ICUCR6: control register for external interrupt
+ * ICUCR11: control register for MMC Card insert/eject interrupt
+ * ICUCR13: control register for SC error interrupt
+ * ICUCR14: control register for SC receive interrupt
+ * ICUCR15: control register for SC send interrupt
+ * ICUCR16: control register for SIO0 receive interrupt
+ * ICUCR17: control register for SIO0 send interrupt
+ */
+#define M32700UT_LAN_IRQ_LAN (M32700UT_LAN_PLD_IRQ_BASE + 1) /* LAN */
+#define M32700UT_LAN_IRQ_I2C (M32700UT_LAN_PLD_IRQ_BASE + 3) /* I2C */
+
+#define M32700UT_LAN_ICUISTS __reg16(M32700UT_LAN_BASE + 0xc0002)
+#define M32700UT_LAN_ICUISTS_VECB_MASK (0xf000)
+#define M32700UT_LAN_VECB(x) ((x) & M32700UT_LAN_ICUISTS_VECB_MASK)
+#define M32700UT_LAN_ICUISTS_ISN_MASK (0x07c0)
+#define M32700UT_LAN_ICUISTS_ISN(x) ((x) & M32700UT_LAN_ICUISTS_ISN_MASK)
+#define M32700UT_LAN_ICUIREQ0 __reg16(M32700UT_LAN_BASE + 0xc0004)
+#define M32700UT_LAN_ICUCR1 __reg16(M32700UT_LAN_BASE + 0xc0010)
+#define M32700UT_LAN_ICUCR3 __reg16(M32700UT_LAN_BASE + 0xc0014)
+
+/*
+ * AR register on PLD
+ */
+#define ARVCR0 __reg32(M32700UT_LAN_BASE + 0x40000)
+#define ARVCR0_VDS 0x00080000
+#define ARVCR0_RST 0x00010000
+#define ARVCR1 __reg32(M32700UT_LAN_BASE + 0x40004)
+#define ARVCR1_QVGA 0x02000000
+#define ARVCR1_NORMAL 0x01000000
+#define ARVCR1_HIEN 0x00010000
+#define ARVHCOUNT __reg32(M32700UT_LAN_BASE + 0x40008)
+#define ARDATA __reg32(M32700UT_LAN_BASE + 0x40010)
+#define ARINTSEL __reg32(M32700UT_LAN_BASE + 0x40014)
+#define ARINTSEL_INT3 0x10000000 /* CPU INT3 */
+#define ARDATA32 __reg32(M32700UT_LAN_BASE + 0x04040010) // Block 5
+/*
+#define ARINTSEL_SEL2 0x00002000
+#define ARINTSEL_SEL3 0x00001000
+#define ARINTSEL_SEL6 0x00000200
+#define ARINTSEL_SEL7 0x00000100
+#define ARINTSEL_SEL9 0x00000040
+#define ARINTSEL_SEL10 0x00000020
+#define ARINTSEL_SEL11 0x00000010
+#define ARINTSEL_SEL12 0x00000008
+*/
+
+/*
+ * I2C register on PLD
+ */
+#define PLDI2CCR __reg32(M32700UT_LAN_BASE + 0x40040)
+#define PLDI2CCR_ES0 0x00000001 /* enable I2C interface */
+#define PLDI2CMOD __reg32(M32700UT_LAN_BASE + 0x40044)
+#define PLDI2CMOD_ACKCLK 0x00000200
+#define PLDI2CMOD_DTWD 0x00000100
+#define PLDI2CMOD_10BT 0x00000004
+#define PLDI2CMOD_ATM_NORMAL 0x00000000
+#define PLDI2CMOD_ATM_AUTO 0x00000003
+#define PLDI2CACK __reg32(M32700UT_LAN_BASE + 0x40048)
+#define PLDI2CACK_ACK 0x00000001
+#define PLDI2CFREQ __reg32(M32700UT_LAN_BASE + 0x4004c)
+#define PLDI2CCND __reg32(M32700UT_LAN_BASE + 0x40050)
+#define PLDI2CCND_START 0x00000001
+#define PLDI2CCND_STOP 0x00000002
+#define PLDI2CSTEN __reg32(M32700UT_LAN_BASE + 0x40054)
+#define PLDI2CSTEN_STEN 0x00000001
+#define PLDI2CDATA __reg32(M32700UT_LAN_BASE + 0x40060)
+#define PLDI2CSTS __reg32(M32700UT_LAN_BASE + 0x40064)
+#define PLDI2CSTS_TRX 0x00000020
+#define PLDI2CSTS_BB 0x00000010
+#define PLDI2CSTS_NOACK 0x00000001 /* 0:ack, 1:noack */
+
+#endif /* _M32700UT_M32700UT_LAN_H */
diff --git a/include/asm-m32r/m32700ut/m32700ut_lcd.h b/include/asm-m32r/m32700ut/m32700ut_lcd.h
new file mode 100644
index 0000000..ede6c77
--- /dev/null
+++ b/include/asm-m32r/m32700ut/m32700ut_lcd.h
@@ -0,0 +1,59 @@
+/*
+ * include/asm/m32700ut_lcd.h
+ *
+ * M32700UT-LCD board
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ * $Id$
+ */
+
+#ifndef _M32700UT_M32700UT_LCD_H
+#define _M32700UT_M32700UT_LCD_H
+
+#include <linux/config.h>
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define M32700UT_LCD_BASE (0x10000000 /* + NONCACHE_OFFSET */)
+#else
+#define M32700UT_LCD_BASE (0x10000000 + NONCACHE_OFFSET)
+#endif /* __ASSEMBLY__ */
+
+/*
+ * ICU
+ */
+#define M32700UT_LCD_IRQ_BAT_INT (M32700UT_LCD_PLD_IRQ_BASE + 1)
+#define M32700UT_LCD_IRQ_USB_INT1 (M32700UT_LCD_PLD_IRQ_BASE + 2)
+#define M32700UT_LCD_IRQ_AUDT0 (M32700UT_LCD_PLD_IRQ_BASE + 3)
+#define M32700UT_LCD_IRQ_AUDT2 (M32700UT_LCD_PLD_IRQ_BASE + 4)
+#define M32700UT_LCD_IRQ_BATSIO_RCV (M32700UT_LCD_PLD_IRQ_BASE + 16)
+#define M32700UT_LCD_IRQ_BATSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 17)
+#define M32700UT_LCD_IRQ_ASNDSIO_RCV (M32700UT_LCD_PLD_IRQ_BASE + 18)
+#define M32700UT_LCD_IRQ_ASNDSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 19)
+#define M32700UT_LCD_IRQ_ACNLSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 21)
+
+#define M32700UT_LCD_ICUISTS __reg16(M32700UT_LCD_BASE + 0x300002)
+#define M32700UT_LCD_ICUISTS_VECB_MASK (0xf000)
+#define M32700UT_LCD_VECB(x) ((x) & M32700UT_LCD_ICUISTS_VECB_MASK)
+#define M32700UT_LCD_ICUISTS_ISN_MASK (0x07c0)
+#define M32700UT_LCD_ICUISTS_ISN(x) ((x) & M32700UT_LCD_ICUISTS_ISN_MASK)
+#define M32700UT_LCD_ICUIREQ0 __reg16(M32700UT_LCD_BASE + 0x300004)
+#define M32700UT_LCD_ICUIREQ1 __reg16(M32700UT_LCD_BASE + 0x300006)
+#define M32700UT_LCD_ICUCR1 __reg16(M32700UT_LCD_BASE + 0x300020)
+#define M32700UT_LCD_ICUCR2 __reg16(M32700UT_LCD_BASE + 0x300022)
+#define M32700UT_LCD_ICUCR3 __reg16(M32700UT_LCD_BASE + 0x300024)
+#define M32700UT_LCD_ICUCR4 __reg16(M32700UT_LCD_BASE + 0x300026)
+#define M32700UT_LCD_ICUCR16 __reg16(M32700UT_LCD_BASE + 0x300030)
+#define M32700UT_LCD_ICUCR17 __reg16(M32700UT_LCD_BASE + 0x300032)
+#define M32700UT_LCD_ICUCR18 __reg16(M32700UT_LCD_BASE + 0x300034)
+#define M32700UT_LCD_ICUCR19 __reg16(M32700UT_LCD_BASE + 0x300036)
+#define M32700UT_LCD_ICUCR21 __reg16(M32700UT_LCD_BASE + 0x30003a)
+
+#endif /* _M32700UT_M32700UT_LCD_H */
diff --git a/include/asm-m32r/m32700ut/m32700ut_pld.h b/include/asm-m32r/m32700ut/m32700ut_pld.h
new file mode 100644
index 0000000..f5e4794
--- /dev/null
+++ b/include/asm-m32r/m32700ut/m32700ut_pld.h
@@ -0,0 +1,265 @@
+/*
+ * include/asm/m32700ut/m32700ut_pld.h
+ *
+ * Definitions for Programable Logic Device(PLD) on M32700UT board.
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ * $Id$
+ */
+
+#ifndef _M32700UT_M32700UT_PLD_H
+#define _M32700UT_M32700UT_PLD_H
+
+#include <linux/config.h>
+
+#if defined(CONFIG_PLAT_M32700UT_Alpha)
+#define PLD_PLAT_BASE 0x08c00000
+#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV)
+#define PLD_PLAT_BASE 0x04c00000
+#else
+#error "no platform configuration"
+#endif
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
+#define __reg8 (volatile unsigned char *)
+#define __reg16 (volatile unsigned short *)
+#define __reg32 (volatile unsigned int *)
+#else
+#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
+#define __reg8
+#define __reg16
+#define __reg32
+#endif /* __ASSEMBLY__ */
+
+/* CFC */
+#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
+#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
+#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
+#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
+#define PLD_CFVENCR __reg16(PLD_BASE + 0x0008)
+#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
+#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
+#define PLD_IDERSTCR __reg16(PLD_BASE + 0x0010)
+
+/* MMC */
+#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
+#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
+#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
+#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
+#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
+#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
+#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
+#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
+#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
+#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
+#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
+#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
+
+/* ICU
+ * ICUISTS: status register
+ * ICUIREQ0: request register
+ * ICUIREQ1: request register
+ * ICUCR3: control register for CFIREQ# interrupt
+ * ICUCR4: control register for CFC Card insert interrupt
+ * ICUCR5: control register for CFC Card eject interrupt
+ * ICUCR6: control register for external interrupt
+ * ICUCR11: control register for MMC Card insert/eject interrupt
+ * ICUCR13: control register for SC error interrupt
+ * ICUCR14: control register for SC receive interrupt
+ * ICUCR15: control register for SC send interrupt
+ * ICUCR16: control register for SIO0 receive interrupt
+ * ICUCR17: control register for SIO0 send interrupt
+ */
+#if !defined(CONFIG_PLAT_USRV)
+#define PLD_IRQ_INT0 (M32700UT_PLD_IRQ_BASE + 0) /* None */
+#define PLD_IRQ_INT1 (M32700UT_PLD_IRQ_BASE + 1) /* reserved */
+#define PLD_IRQ_INT2 (M32700UT_PLD_IRQ_BASE + 2) /* reserved */
+#define PLD_IRQ_CFIREQ (M32700UT_PLD_IRQ_BASE + 3) /* CF IREQ */
+#define PLD_IRQ_CFC_INSERT (M32700UT_PLD_IRQ_BASE + 4) /* CF Insert */
+#define PLD_IRQ_CFC_EJECT (M32700UT_PLD_IRQ_BASE + 5) /* CF Eject */
+#define PLD_IRQ_EXINT (M32700UT_PLD_IRQ_BASE + 6) /* EXINT */
+#define PLD_IRQ_INT7 (M32700UT_PLD_IRQ_BASE + 7) /* reserved */
+#define PLD_IRQ_INT8 (M32700UT_PLD_IRQ_BASE + 8) /* reserved */
+#define PLD_IRQ_INT9 (M32700UT_PLD_IRQ_BASE + 9) /* reserved */
+#define PLD_IRQ_INT10 (M32700UT_PLD_IRQ_BASE + 10) /* reserved */
+#define PLD_IRQ_MMCCARD (M32700UT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
+#define PLD_IRQ_INT12 (M32700UT_PLD_IRQ_BASE + 12) /* reserved */
+#define PLD_IRQ_SC_ERROR (M32700UT_PLD_IRQ_BASE + 13) /* SC error */
+#define PLD_IRQ_SC_RCV (M32700UT_PLD_IRQ_BASE + 14) /* SC receive */
+#define PLD_IRQ_SC_SND (M32700UT_PLD_IRQ_BASE + 15) /* SC send */
+#define PLD_IRQ_SIO0_RCV (M32700UT_PLD_IRQ_BASE + 16) /* SIO receive */
+#define PLD_IRQ_SIO0_SND (M32700UT_PLD_IRQ_BASE + 17) /* SIO send */
+#define PLD_IRQ_INT18 (M32700UT_PLD_IRQ_BASE + 18) /* reserved */
+#define PLD_IRQ_INT19 (M32700UT_PLD_IRQ_BASE + 19) /* reserved */
+#define PLD_IRQ_INT20 (M32700UT_PLD_IRQ_BASE + 20) /* reserved */
+#define PLD_IRQ_INT21 (M32700UT_PLD_IRQ_BASE + 21) /* reserved */
+#define PLD_IRQ_INT22 (M32700UT_PLD_IRQ_BASE + 22) /* reserved */
+#define PLD_IRQ_INT23 (M32700UT_PLD_IRQ_BASE + 23) /* reserved */
+#define PLD_IRQ_INT24 (M32700UT_PLD_IRQ_BASE + 24) /* reserved */
+#define PLD_IRQ_INT25 (M32700UT_PLD_IRQ_BASE + 25) /* reserved */
+#define PLD_IRQ_INT26 (M32700UT_PLD_IRQ_BASE + 26) /* reserved */
+#define PLD_IRQ_INT27 (M32700UT_PLD_IRQ_BASE + 27) /* reserved */
+#define PLD_IRQ_INT28 (M32700UT_PLD_IRQ_BASE + 28) /* reserved */
+#define PLD_IRQ_INT29 (M32700UT_PLD_IRQ_BASE + 29) /* reserved */
+#define PLD_IRQ_INT30 (M32700UT_PLD_IRQ_BASE + 30) /* reserved */
+#define PLD_IRQ_INT31 (M32700UT_PLD_IRQ_BASE + 31) /* reserved */
+
+#else /* CONFIG_PLAT_USRV */
+
+#define PLD_IRQ_INT0 (M32700UT_PLD_IRQ_BASE + 0) /* None */
+#define PLD_IRQ_INT1 (M32700UT_PLD_IRQ_BASE + 1) /* reserved */
+#define PLD_IRQ_INT2 (M32700UT_PLD_IRQ_BASE + 2) /* reserved */
+#define PLD_IRQ_CF0 (M32700UT_PLD_IRQ_BASE + 3) /* CF0# */
+#define PLD_IRQ_CF1 (M32700UT_PLD_IRQ_BASE + 4) /* CF1# */
+#define PLD_IRQ_CF2 (M32700UT_PLD_IRQ_BASE + 5) /* CF2# */
+#define PLD_IRQ_CF3 (M32700UT_PLD_IRQ_BASE + 6) /* CF3# */
+#define PLD_IRQ_CF4 (M32700UT_PLD_IRQ_BASE + 7) /* CF4# */
+#define PLD_IRQ_INT8 (M32700UT_PLD_IRQ_BASE + 8) /* reserved */
+#define PLD_IRQ_INT9 (M32700UT_PLD_IRQ_BASE + 9) /* reserved */
+#define PLD_IRQ_INT10 (M32700UT_PLD_IRQ_BASE + 10) /* reserved */
+#define PLD_IRQ_INT11 (M32700UT_PLD_IRQ_BASE + 11) /* reserved */
+#define PLD_IRQ_UART0 (M32700UT_PLD_IRQ_BASE + 12) /* UARTIRQ0 */
+#define PLD_IRQ_UART1 (M32700UT_PLD_IRQ_BASE + 13) /* UARTIRQ1 */
+#define PLD_IRQ_INT14 (M32700UT_PLD_IRQ_BASE + 14) /* reserved */
+#define PLD_IRQ_INT15 (M32700UT_PLD_IRQ_BASE + 15) /* reserved */
+#define PLD_IRQ_SNDINT (M32700UT_PLD_IRQ_BASE + 16) /* SNDINT# */
+#define PLD_IRQ_INT17 (M32700UT_PLD_IRQ_BASE + 17) /* reserved */
+#define PLD_IRQ_INT18 (M32700UT_PLD_IRQ_BASE + 18) /* reserved */
+#define PLD_IRQ_INT19 (M32700UT_PLD_IRQ_BASE + 19) /* reserved */
+#define PLD_IRQ_INT20 (M32700UT_PLD_IRQ_BASE + 20) /* reserved */
+#define PLD_IRQ_INT21 (M32700UT_PLD_IRQ_BASE + 21) /* reserved */
+#define PLD_IRQ_INT22 (M32700UT_PLD_IRQ_BASE + 22) /* reserved */
+#define PLD_IRQ_INT23 (M32700UT_PLD_IRQ_BASE + 23) /* reserved */
+#define PLD_IRQ_INT24 (M32700UT_PLD_IRQ_BASE + 24) /* reserved */
+#define PLD_IRQ_INT25 (M32700UT_PLD_IRQ_BASE + 25) /* reserved */
+#define PLD_IRQ_INT26 (M32700UT_PLD_IRQ_BASE + 26) /* reserved */
+#define PLD_IRQ_INT27 (M32700UT_PLD_IRQ_BASE + 27) /* reserved */
+#define PLD_IRQ_INT28 (M32700UT_PLD_IRQ_BASE + 28) /* reserved */
+#define PLD_IRQ_INT29 (M32700UT_PLD_IRQ_BASE + 29) /* reserved */
+#define PLD_IRQ_INT30 (M32700UT_PLD_IRQ_BASE + 30) /* reserved */
+
+#endif /* CONFIG_PLAT_USRV */
+
+#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
+#define PLD_ICUISTS_VECB_MASK (0xf000)
+#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
+#define PLD_ICUISTS_ISN_MASK (0x07c0)
+#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
+#define PLD_ICUIREQ0 __reg16(PLD_BASE + 0x8004)
+#define PLD_ICUIREQ1 __reg16(PLD_BASE + 0x8006)
+#define PLD_ICUCR1 __reg16(PLD_BASE + 0x8100)
+#define PLD_ICUCR2 __reg16(PLD_BASE + 0x8102)
+#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
+#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
+#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
+#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
+#define PLD_ICUCR7 __reg16(PLD_BASE + 0x810c)
+#define PLD_ICUCR8 __reg16(PLD_BASE + 0x810e)
+#define PLD_ICUCR9 __reg16(PLD_BASE + 0x8110)
+#define PLD_ICUCR10 __reg16(PLD_BASE + 0x8112)
+#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
+#define PLD_ICUCR12 __reg16(PLD_BASE + 0x8116)
+#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
+#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
+#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
+#define PLD_ICUCR16 __reg16(PLD_BASE + 0x811e)
+#define PLD_ICUCR17 __reg16(PLD_BASE + 0x8120)
+#define PLD_ICUCR_IEN (0x1000)
+#define PLD_ICUCR_IREQ (0x0100)
+#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
+#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
+#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
+#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
+#define PLD_ICUCR_ILEVEL0 (0x0000)
+#define PLD_ICUCR_ILEVEL1 (0x0001)
+#define PLD_ICUCR_ILEVEL2 (0x0002)
+#define PLD_ICUCR_ILEVEL3 (0x0003)
+#define PLD_ICUCR_ILEVEL4 (0x0004)
+#define PLD_ICUCR_ILEVEL5 (0x0005)
+#define PLD_ICUCR_ILEVEL6 (0x0006)
+#define PLD_ICUCR_ILEVEL7 (0x0007)
+
+/* Power Control of MMC and CF */
+#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
+#define PLD_CPCR_CF 0x0001
+#define PLD_CPCR_MMC 0x0002
+
+/* LED Control
+ *
+ * 1: DIP swich side
+ * 2: Reset switch side
+ */
+#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
+#define PLD_IOLED_1_ON 0x001
+#define PLD_IOLED_1_OFF 0x000
+#define PLD_IOLED_2_ON 0x002
+#define PLD_IOLED_2_OFF 0x000
+
+/* DIP Switch
+ * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
+ * 1: -
+ * 2: -
+ * 3: -
+ */
+#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
+#define PLD_IOSWSTS_IOSW2 0x0200
+#define PLD_IOSWSTS_IOSW1 0x0100
+#define PLD_IOSWSTS_IOWP0 0x0001
+
+/* CRC */
+#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
+#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
+#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
+#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
+#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
+#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
+
+/* RTC */
+#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
+#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
+#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
+#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
+#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
+
+/* SIO0 */
+#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
+#define PLD_ESIO0CR_TXEN 0x0001
+#define PLD_ESIO0CR_RXEN 0x0002
+#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
+#define PLD_ESIO0MOD0_CTSS 0x0040
+#define PLD_ESIO0MOD0_RTSS 0x0080
+#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
+#define PLD_ESIO0MOD1_LMFS 0x0010
+#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
+#define PLD_ESIO0STS_TEMP 0x0001
+#define PLD_ESIO0STS_TXCP 0x0002
+#define PLD_ESIO0STS_RXCP 0x0004
+#define PLD_ESIO0STS_TXSC 0x0100
+#define PLD_ESIO0STS_RXSC 0x0200
+#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
+#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
+#define PLD_ESIO0INTCR_TXIEN 0x0002
+#define PLD_ESIO0INTCR_RXCEN 0x0004
+#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
+#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
+#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
+
+/* SIM Card */
+#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
+#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
+#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
+#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
+#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
+#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
+#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
+
+#endif /* _M32700UT_M32700UT_PLD.H */
diff --git a/include/asm-m32r/m32r.h b/include/asm-m32r/m32r.h
new file mode 100644
index 0000000..f116649
--- /dev/null
+++ b/include/asm-m32r/m32r.h
@@ -0,0 +1,134 @@
+#ifndef _ASM_M32R_M32R_H_
+#define _ASM_M32R_M32R_H_
+
+/*
+ * Renesas M32R processor
+ *
+ * Copyright (C) 2003, 2004 Renesas Technology Corp.
+ */
+
+#include <linux/config.h>
+
+/* Chip type */
+#if defined(CONFIG_CHIP_XNUX_MP) || defined(CONFIG_CHIP_XNUX2_MP)
+#include <asm/m32r_mp_fpga.h>
+#elif defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \
+ || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \
+ || defined(CONFIG_CHIP_OPSP)
+#include <asm/m32102.h>
+#include <asm/m32102peri.h>
+#endif
+
+/* Platform type */
+#if defined(CONFIG_PLAT_M32700UT)
+#include <asm/m32700ut/m32700ut_pld.h>
+#include <asm/m32700ut/m32700ut_lan.h>
+#include <asm/m32700ut/m32700ut_lcd.h>
+#endif /* CONFIG_PLAT_M32700UT */
+
+#if defined(CONFIG_PLAT_OPSPUT)
+#include <asm/opsput/opsput_pld.h>
+#include <asm/opsput/opsput_lan.h>
+#include <asm/opsput/opsput_lcd.h>
+#endif /* CONFIG_PLAT_OPSPUT */
+
+#if defined(CONFIG_PLAT_MAPPI2)
+#include <asm/mappi2/mappi2_pld.h>
+#endif /* CONFIG_PLAT_MAPPI2 */
+
+#if defined(CONFIG_PLAT_USRV)
+#include <asm/m32700ut/m32700ut_pld.h>
+#endif
+
+/*
+ * M32R Register
+ */
+
+/*
+ * MMU Register
+ */
+
+#define MMU_REG_BASE (0xffff0000)
+#define ITLB_BASE (0xfe000000)
+#define DTLB_BASE (0xfe000800)
+
+#define NR_TLB_ENTRIES CONFIG_TLB_ENTRIES
+
+#define MATM MMU_REG_BASE /* MMU Address Translation Mode
+ Register */
+#define MPSZ (0x04 + MMU_REG_BASE) /* MMU Page Size Designation Register */
+#define MASID (0x08 + MMU_REG_BASE) /* MMU Address Space ID Register */
+#define MESTS (0x0c + MMU_REG_BASE) /* MMU Exception Status Register */
+#define MDEVA (0x10 + MMU_REG_BASE) /* MMU Operand Exception Virtual
+ Address Register */
+#define MDEVP (0x14 + MMU_REG_BASE) /* MMU Operand Exception Virtual Page
+ Number Register */
+#define MPTB (0x18 + MMU_REG_BASE) /* MMU Page Table Base Register */
+#define MSVA (0x20 + MMU_REG_BASE) /* MMU Search Virtual Address
+ Register */
+#define MTOP (0x24 + MMU_REG_BASE) /* MMU TLB Operation Register */
+#define MIDXI (0x28 + MMU_REG_BASE) /* MMU Index Register for
+ Instruciton */
+#define MIDXD (0x2c + MMU_REG_BASE) /* MMU Index Register for Operand */
+
+#define MATM_offset (MATM - MMU_REG_BASE)
+#define MPSZ_offset (MPSZ - MMU_REG_BASE)
+#define MASID_offset (MASID - MMU_REG_BASE)
+#define MESTS_offset (MESTS - MMU_REG_BASE)
+#define MDEVA_offset (MDEVA - MMU_REG_BASE)
+#define MDEVP_offset (MDEVP - MMU_REG_BASE)
+#define MPTB_offset (MPTB - MMU_REG_BASE)
+#define MSVA_offset (MSVA - MMU_REG_BASE)
+#define MTOP_offset (MTOP - MMU_REG_BASE)
+#define MIDXI_offset (MIDXI - MMU_REG_BASE)
+#define MIDXD_offset (MIDXD - MMU_REG_BASE)
+
+#define MESTS_IT (1 << 0) /* Instruction TLB miss */
+#define MESTS_IA (1 << 1) /* Instruction Access Exception */
+#define MESTS_DT (1 << 4) /* Operand TLB miss */
+#define MESTS_DA (1 << 5) /* Operand Access Exception */
+#define MESTS_DRW (1 << 6) /* Operand Write Exception Flag */
+
+/*
+ * PSW (Processor Status Word)
+ */
+
+/* PSW bit */
+#define M32R_PSW_BIT_SM (7) /* Stack Mode */
+#define M32R_PSW_BIT_IE (6) /* Interrupt Enable */
+#define M32R_PSW_BIT_PM (3) /* Processor Mode [0:Supervisor,1:User] */
+#define M32R_PSW_BIT_C (0) /* Condition */
+#define M32R_PSW_BIT_BSM (7+8) /* Backup Stack Mode */
+#define M32R_PSW_BIT_BIE (6+8) /* Backup Interrupt Enable */
+#define M32R_PSW_BIT_BPM (3+8) /* Backup Processor Mode */
+#define M32R_PSW_BIT_BC (0+8) /* Backup Condition */
+
+/* PSW bit map */
+#define M32R_PSW_SM (1UL<< M32R_PSW_BIT_SM) /* Stack Mode */
+#define M32R_PSW_IE (1UL<< M32R_PSW_BIT_IE) /* Interrupt Enable */
+#define M32R_PSW_PM (1UL<< M32R_PSW_BIT_PM) /* Processor Mode */
+#define M32R_PSW_C (1UL<< M32R_PSW_BIT_C) /* Condition */
+#define M32R_PSW_BSM (1UL<< M32R_PSW_BIT_BSM) /* Backup Stack Mode */
+#define M32R_PSW_BIE (1UL<< M32R_PSW_BIT_BIE) /* Backup Interrupt Enable */
+#define M32R_PSW_BPM (1UL<< M32R_PSW_BIT_BPM) /* Backup Processor Mode */
+#define M32R_PSW_BC (1UL<< M32R_PSW_BIT_BC) /* Backup Condition */
+
+/*
+ * Direct address to SFR
+ */
+
+#include <asm/page.h>
+#ifdef CONFIG_MMU
+#define NONCACHE_OFFSET __PAGE_OFFSET+0x20000000
+#else
+#define NONCACHE_OFFSET __PAGE_OFFSET
+#endif /* CONFIG_MMU */
+
+#define M32R_ICU_ISTS_ADDR M32R_ICU_ISTS_PORTL+NONCACHE_OFFSET
+#define M32R_ICU_IPICR_ADDR M32R_ICU_IPICR0_PORTL+NONCACHE_OFFSET
+#define M32R_ICU_IMASK_ADDR M32R_ICU_IMASK_PORTL+NONCACHE_OFFSET
+#define M32R_FPGA_CPU_NAME_ADDR M32R_FPGA_CPU_NAME0_PORTL+NONCACHE_OFFSET
+#define M32R_FPGA_MODEL_ID_ADDR M32R_FPGA_MODEL_ID0_PORTL+NONCACHE_OFFSET
+#define M32R_FPGA_VERSION_ADDR M32R_FPGA_VERSION0_PORTL+NONCACHE_OFFSET
+
+#endif /* _ASM_M32R_M32R_H_ */
diff --git a/include/asm-m32r/m32r_mp_fpga.h b/include/asm-m32r/m32r_mp_fpga.h
new file mode 100644
index 0000000..976d2b9
--- /dev/null
+++ b/include/asm-m32r/m32r_mp_fpga.h
@@ -0,0 +1,313 @@
+#ifndef _ASM_M32R_M32R_MP_FPGA_
+#define _ASM_M32R_M32R_MP_FPGA_
+
+/*
+ * Renesas M32R-MP-FPGA
+ *
+ * Copyright (c) 2002 Hitoshi Yamamoto
+ * Copyright (c) 2003, 2004 Renesas Technology Corp.
+ */
+
+/*
+ * ========================================================
+ * M32R-MP-FPGA Memory Map
+ * ========================================================
+ * 0x00000000 : Block#0 : 64[MB]
+ * 0x03E00000 : SFR
+ * 0x03E00000 : reserved
+ * 0x03EF0000 : FPGA
+ * 0x03EF1000 : reserved
+ * 0x03EF4000 : CKM
+ * 0x03EF4000 : BSELC
+ * 0x03EF5000 : reserved
+ * 0x03EFC000 : MFT
+ * 0x03EFD000 : SIO
+ * 0x03EFE000 : reserved
+ * 0x03EFF000 : ICU
+ * 0x03F00000 : Internal SRAM 64[KB]
+ * 0x03F10000 : reserved
+ * --------------------------------------------------------
+ * 0x04000000 : Block#1 : 64[MB]
+ * 0x04000000 : Debug board SRAM 4[MB]
+ * 0x04400000 : reserved
+ * --------------------------------------------------------
+ * 0x08000000 : Block#2 : 64[MB]
+ * --------------------------------------------------------
+ * 0x0C000000 : Block#3 : 64[MB]
+ * --------------------------------------------------------
+ * 0x10000000 : Block#4 : 64[MB]
+ * --------------------------------------------------------
+ * 0x14000000 : Block#5 : 64[MB]
+ * --------------------------------------------------------
+ * 0x18000000 : Block#6 : 64[MB]
+ * --------------------------------------------------------
+ * 0x1C000000 : Block#7 : 64[MB]
+ * --------------------------------------------------------
+ * 0xFE000000 : TLB
+ * 0xFE000000 : ITLB
+ * 0xFE000080 : reserved
+ * 0xFE000800 : DTLB
+ * 0xFE000880 : reserved
+ * --------------------------------------------------------
+ * 0xFF000000 : System area
+ * 0xFFFF0000 : MMU
+ * 0xFFFF0030 : reserved
+ * 0xFFFF8000 : Debug function
+ * 0xFFFFA000 : reserved
+ * 0xFFFFC000 : CPU control
+ * 0xFFFFFFFF
+ * ========================================================
+ */
+
+/*======================================================================*
+ * Special Function Register
+ *======================================================================*/
+#define M32R_SFR_OFFSET (0x00E00000) /* 0x03E00000-0x03EFFFFF 1[MB] */
+
+/*
+ * FPGA registers.
+ */
+#define M32R_FPGA_TOP (0x000F0000+M32R_SFR_OFFSET)
+
+#define M32R_FPGA_NUM_OF_CPUS_PORTL (0x00+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME0_PORTL (0x10+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME1_PORTL (0x14+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME2_PORTL (0x18+M32R_FPGA_TOP)
+#define M32R_FPGA_CPU_NAME3_PORTL (0x1C+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID0_PORTL (0x20+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID1_PORTL (0x24+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID2_PORTL (0x28+M32R_FPGA_TOP)
+#define M32R_FPGA_MODEL_ID3_PORTL (0x2C+M32R_FPGA_TOP)
+#define M32R_FPGA_VERSION0_PORTL (0x30+M32R_FPGA_TOP)
+#define M32R_FPGA_VERSION1_PORTL (0x34+M32R_FPGA_TOP)
+
+/*
+ * Clock and Power Manager registers.
+ */
+#define M32R_CPM_OFFSET (0x000F4000+M32R_SFR_OFFSET)
+
+#define M32R_CPM_CPUCLKCR_PORTL (0x00+M32R_CPM_OFFSET)
+#define M32R_CPM_CLKMOD_PORTL (0x04+M32R_CPM_OFFSET)
+#define M32R_CPM_PLLCR_PORTL (0x08+M32R_CPM_OFFSET)
+
+/*
+ * Block SELect Controller registers.
+ */
+#define M32R_BSELC_OFFSET (0x000F5000+M32R_SFR_OFFSET)
+
+#define M32R_BSEL0_CR0_PORTL (0x000+M32R_BSELC_OFFSET)
+#define M32R_BSEL0_CR1_PORTL (0x004+M32R_BSELC_OFFSET)
+#define M32R_BSEL1_CR0_PORTL (0x100+M32R_BSELC_OFFSET)
+#define M32R_BSEL1_CR1_PORTL (0x104+M32R_BSELC_OFFSET)
+#define M32R_BSEL2_CR0_PORTL (0x200+M32R_BSELC_OFFSET)
+#define M32R_BSEL2_CR1_PORTL (0x204+M32R_BSELC_OFFSET)
+#define M32R_BSEL3_CR0_PORTL (0x300+M32R_BSELC_OFFSET)
+#define M32R_BSEL3_CR1_PORTL (0x304+M32R_BSELC_OFFSET)
+#define M32R_BSEL4_CR0_PORTL (0x400+M32R_BSELC_OFFSET)
+#define M32R_BSEL4_CR1_PORTL (0x404+M32R_BSELC_OFFSET)
+#define M32R_BSEL5_CR0_PORTL (0x500+M32R_BSELC_OFFSET)
+#define M32R_BSEL5_CR1_PORTL (0x504+M32R_BSELC_OFFSET)
+#define M32R_BSEL6_CR0_PORTL (0x600+M32R_BSELC_OFFSET)
+#define M32R_BSEL6_CR1_PORTL (0x604+M32R_BSELC_OFFSET)
+#define M32R_BSEL7_CR0_PORTL (0x700+M32R_BSELC_OFFSET)
+#define M32R_BSEL7_CR1_PORTL (0x704+M32R_BSELC_OFFSET)
+
+/*
+ * Multi Function Timer registers.
+ */
+#define M32R_MFT_OFFSET (0x000FC000+M32R_SFR_OFFSET)
+
+#define M32R_MFTCR_PORTL (0x000+M32R_MFT_OFFSET) /* MFT control */
+#define M32R_MFTRPR_PORTL (0x004+M32R_MFT_OFFSET) /* MFT real port */
+
+#define M32R_MFT0_OFFSET (0x100+M32R_MFT_OFFSET)
+#define M32R_MFT0MOD_PORTL (0x00+M32R_MFT0_OFFSET) /* MFT0 mode */
+#define M32R_MFT0BOS_PORTL (0x04+M32R_MFT0_OFFSET) /* MFT0 b-port output status */
+#define M32R_MFT0CUT_PORTL (0x08+M32R_MFT0_OFFSET) /* MFT0 count */
+#define M32R_MFT0RLD_PORTL (0x0C+M32R_MFT0_OFFSET) /* MFT0 reload */
+#define M32R_MFT0CMPRLD_PORTL (0x10+M32R_MFT0_OFFSET) /* MFT0 compare reload */
+
+#define M32R_MFT1_OFFSET (0x200+M32R_MFT_OFFSET)
+#define M32R_MFT1MOD_PORTL (0x00+M32R_MFT1_OFFSET) /* MFT1 mode */
+#define M32R_MFT1BOS_PORTL (0x04+M32R_MFT1_OFFSET) /* MFT1 b-port output status */
+#define M32R_MFT1CUT_PORTL (0x08+M32R_MFT1_OFFSET) /* MFT1 count */
+#define M32R_MFT1RLD_PORTL (0x0C+M32R_MFT1_OFFSET) /* MFT1 reload */
+#define M32R_MFT1CMPRLD_PORTL (0x10+M32R_MFT1_OFFSET) /* MFT1 compare reload */
+
+#define M32R_MFT2_OFFSET (0x300+M32R_MFT_OFFSET)
+#define M32R_MFT2MOD_PORTL (0x00+M32R_MFT2_OFFSET) /* MFT2 mode */
+#define M32R_MFT2BOS_PORTL (0x04+M32R_MFT2_OFFSET) /* MFT2 b-port output status */
+#define M32R_MFT2CUT_PORTL (0x08+M32R_MFT2_OFFSET) /* MFT2 count */
+#define M32R_MFT2RLD_PORTL (0x0C+M32R_MFT2_OFFSET) /* MFT2 reload */
+#define M32R_MFT2CMPRLD_PORTL (0x10+M32R_MFT2_OFFSET) /* MFT2 compare reload */
+
+#define M32R_MFT3_OFFSET (0x400+M32R_MFT_OFFSET)
+#define M32R_MFT3MOD_PORTL (0x00+M32R_MFT3_OFFSET) /* MFT3 mode */
+#define M32R_MFT3BOS_PORTL (0x04+M32R_MFT3_OFFSET) /* MFT3 b-port output status */
+#define M32R_MFT3CUT_PORTL (0x08+M32R_MFT3_OFFSET) /* MFT3 count */
+#define M32R_MFT3RLD_PORTL (0x0C+M32R_MFT3_OFFSET) /* MFT3 reload */
+#define M32R_MFT3CMPRLD_PORTL (0x10+M32R_MFT3_OFFSET) /* MFT3 compare reload */
+
+#define M32R_MFT4_OFFSET (0x500+M32R_MFT_OFFSET)
+#define M32R_MFT4MOD_PORTL (0x00+M32R_MFT4_OFFSET) /* MFT4 mode */
+#define M32R_MFT4BOS_PORTL (0x04+M32R_MFT4_OFFSET) /* MFT4 b-port output status */
+#define M32R_MFT4CUT_PORTL (0x08+M32R_MFT4_OFFSET) /* MFT4 count */
+#define M32R_MFT4RLD_PORTL (0x0C+M32R_MFT4_OFFSET) /* MFT4 reload */
+#define M32R_MFT4CMPRLD_PORTL (0x10+M32R_MFT4_OFFSET) /* MFT4 compare reload */
+
+#define M32R_MFT5_OFFSET (0x600+M32R_MFT_OFFSET)
+#define M32R_MFT5MOD_PORTL (0x00+M32R_MFT5_OFFSET) /* MFT4 mode */
+#define M32R_MFT5BOS_PORTL (0x04+M32R_MFT5_OFFSET) /* MFT4 b-port output status */
+#define M32R_MFT5CUT_PORTL (0x08+M32R_MFT5_OFFSET) /* MFT4 count */
+#define M32R_MFT5RLD_PORTL (0x0C+M32R_MFT5_OFFSET) /* MFT4 reload */
+#define M32R_MFT5CMPRLD_PORTL (0x10+M32R_MFT5_OFFSET) /* MFT4 compare reload */
+
+#define M32R_MFTCR_MFT0MSK (1UL<<15) /* b16 */
+#define M32R_MFTCR_MFT1MSK (1UL<<14) /* b17 */
+#define M32R_MFTCR_MFT2MSK (1UL<<13) /* b18 */
+#define M32R_MFTCR_MFT3MSK (1UL<<12) /* b19 */
+#define M32R_MFTCR_MFT4MSK (1UL<<11) /* b20 */
+#define M32R_MFTCR_MFT5MSK (1UL<<10) /* b21 */
+#define M32R_MFTCR_MFT0EN (1UL<<7) /* b24 */
+#define M32R_MFTCR_MFT1EN (1UL<<6) /* b25 */
+#define M32R_MFTCR_MFT2EN (1UL<<5) /* b26 */
+#define M32R_MFTCR_MFT3EN (1UL<<4) /* b27 */
+#define M32R_MFTCR_MFT4EN (1UL<<3) /* b28 */
+#define M32R_MFTCR_MFT5EN (1UL<<2) /* b29 */
+
+#define M32R_MFTMOD_CC_MASK (1UL<<15) /* b16 */
+#define M32R_MFTMOD_TCCR (1UL<<13) /* b18 */
+#define M32R_MFTMOD_GTSEL000 (0UL<<8) /* b21-23 : 000 */
+#define M32R_MFTMOD_GTSEL001 (1UL<<8) /* b21-23 : 001 */
+#define M32R_MFTMOD_GTSEL010 (2UL<<8) /* b21-23 : 010 */
+#define M32R_MFTMOD_GTSEL011 (3UL<<8) /* b21-23 : 011 */
+#define M32R_MFTMOD_GTSEL110 (6UL<<8) /* b21-23 : 110 */
+#define M32R_MFTMOD_GTSEL111 (7UL<<8) /* b21-23 : 111 */
+#define M32R_MFTMOD_CMSEL (1UL<<3) /* b28 */
+#define M32R_MFTMOD_CSSEL000 (0UL<<0) /* b29-b31 : 000 */
+#define M32R_MFTMOD_CSSEL001 (1UL<<0) /* b29-b31 : 001 */
+#define M32R_MFTMOD_CSSEL010 (2UL<<0) /* b29-b31 : 010 */
+#define M32R_MFTMOD_CSSEL011 (3UL<<0) /* b29-b31 : 011 */
+#define M32R_MFTMOD_CSSEL100 (4UL<<0) /* b29-b31 : 100 */
+#define M32R_MFTMOD_CSSEL110 (6UL<<0) /* b29-b31 : 110 */
+
+/*
+ * Serial I/O registers.
+ */
+#define M32R_SIO_OFFSET (0x000FD000+M32R_SFR_OFFSET)
+
+#define M32R_SIO0_CR_PORTL (0x000+M32R_SIO_OFFSET)
+#define M32R_SIO0_MOD0_PORTL (0x004+M32R_SIO_OFFSET)
+#define M32R_SIO0_MOD1_PORTL (0x008+M32R_SIO_OFFSET)
+#define M32R_SIO0_STS_PORTL (0x00C+M32R_SIO_OFFSET)
+#define M32R_SIO0_TRCR_PORTL (0x010+M32R_SIO_OFFSET)
+#define M32R_SIO0_BAUR_PORTL (0x014+M32R_SIO_OFFSET)
+#define M32R_SIO0_RBAUR_PORTL (0x018+M32R_SIO_OFFSET)
+#define M32R_SIO0_TXB_PORTL (0x01C+M32R_SIO_OFFSET)
+#define M32R_SIO0_RXB_PORTL (0x020+M32R_SIO_OFFSET)
+
+/*
+ * Interrupt Control Unit registers.
+ */
+#define M32R_ICU_OFFSET (0x000FF000+M32R_SFR_OFFSET)
+
+#define M32R_ICU_ISTS_PORTL (0x004+M32R_ICU_OFFSET)
+#define M32R_ICU_IREQ0_PORTL (0x008+M32R_ICU_OFFSET)
+#define M32R_ICU_IREQ1_PORTL (0x00C+M32R_ICU_OFFSET)
+#define M32R_ICU_SBICR_PORTL (0x018+M32R_ICU_OFFSET)
+#define M32R_ICU_IMASK_PORTL (0x01C+M32R_ICU_OFFSET)
+#define M32R_ICU_CR1_PORTL (0x200+M32R_ICU_OFFSET) /* INT0 */
+#define M32R_ICU_CR2_PORTL (0x204+M32R_ICU_OFFSET) /* INT1 */
+#define M32R_ICU_CR3_PORTL (0x208+M32R_ICU_OFFSET) /* INT2 */
+#define M32R_ICU_CR4_PORTL (0x20C+M32R_ICU_OFFSET) /* INT3 */
+#define M32R_ICU_CR5_PORTL (0x210+M32R_ICU_OFFSET) /* INT4 */
+#define M32R_ICU_CR6_PORTL (0x214+M32R_ICU_OFFSET) /* INT5 */
+#define M32R_ICU_CR7_PORTL (0x218+M32R_ICU_OFFSET) /* INT6 */
+#define M32R_ICU_CR8_PORTL (0x218+M32R_ICU_OFFSET) /* INT7 */
+#define M32R_ICU_CR32_PORTL (0x27C+M32R_ICU_OFFSET) /* SIO0 RX */
+#define M32R_ICU_CR33_PORTL (0x280+M32R_ICU_OFFSET) /* SIO0 TX */
+#define M32R_ICU_CR40_PORTL (0x29C+M32R_ICU_OFFSET) /* DMAC0 */
+#define M32R_ICU_CR41_PORTL (0x2A0+M32R_ICU_OFFSET) /* DMAC1 */
+#define M32R_ICU_CR48_PORTL (0x2BC+M32R_ICU_OFFSET) /* MFT0 */
+#define M32R_ICU_CR49_PORTL (0x2C0+M32R_ICU_OFFSET) /* MFT1 */
+#define M32R_ICU_CR50_PORTL (0x2C4+M32R_ICU_OFFSET) /* MFT2 */
+#define M32R_ICU_CR51_PORTL (0x2C8+M32R_ICU_OFFSET) /* MFT3 */
+#define M32R_ICU_CR52_PORTL (0x2CC+M32R_ICU_OFFSET) /* MFT4 */
+#define M32R_ICU_CR53_PORTL (0x2D0+M32R_ICU_OFFSET) /* MFT5 */
+#define M32R_ICU_IPICR0_PORTL (0x2DC+M32R_ICU_OFFSET) /* IPI0 */
+#define M32R_ICU_IPICR1_PORTL (0x2E0+M32R_ICU_OFFSET) /* IPI1 */
+#define M32R_ICU_IPICR2_PORTL (0x2E4+M32R_ICU_OFFSET) /* IPI2 */
+#define M32R_ICU_IPICR3_PORTL (0x2E8+M32R_ICU_OFFSET) /* IPI3 */
+#define M32R_ICU_IPICR4_PORTL (0x2EC+M32R_ICU_OFFSET) /* IPI4 */
+#define M32R_ICU_IPICR5_PORTL (0x2F0+M32R_ICU_OFFSET) /* IPI5 */
+#define M32R_ICU_IPICR6_PORTL (0x2F4+M32R_ICU_OFFSET) /* IPI6 */
+#define M32R_ICU_IPICR7_PORTL (0x2FC+M32R_ICU_OFFSET) /* IPI7 */
+
+#define M32R_ICUISTS_VECB(val) ((val>>28) & 0xF)
+#define M32R_ICUISTS_ISN(val) ((val>>22) & 0x3F)
+#define M32R_ICUISTS_PIML(val) ((val>>16) & 0x7)
+
+#define M32R_ICUIMASK_IMSK0 (0UL<<16) /* b13-b15: Disable interrupt */
+#define M32R_ICUIMASK_IMSK1 (1UL<<16) /* b13-b15: Enable level 0 interrupt */
+#define M32R_ICUIMASK_IMSK2 (2UL<<16) /* b13-b15: Enable level 0,1 interrupt */
+#define M32R_ICUIMASK_IMSK3 (3UL<<16) /* b13-b15: Enable level 0-2 interrupt */
+#define M32R_ICUIMASK_IMSK4 (4UL<<16) /* b13-b15: Enable level 0-3 interrupt */
+#define M32R_ICUIMASK_IMSK5 (5UL<<16) /* b13-b15: Enable level 0-4 interrupt */
+#define M32R_ICUIMASK_IMSK6 (6UL<<16) /* b13-b15: Enable level 0-5 interrupt */
+#define M32R_ICUIMASK_IMSK7 (7UL<<16) /* b13-b15: Enable level 0-6 interrupt */
+
+#define M32R_ICUCR_IEN (1UL<<12) /* b19: Interrupt enable */
+#define M32R_ICUCR_IRQ (1UL<<8) /* b23: Interrupt request */
+#define M32R_ICUCR_ISMOD00 (0UL<<4) /* b26-b27: Interrupt sense mode Edge HtoL */
+#define M32R_ICUCR_ISMOD01 (1UL<<4) /* b26-b27: Interrupt sense mode Level L */
+#define M32R_ICUCR_ISMOD10 (2UL<<4) /* b26-b27: Interrupt sense mode Edge LtoH*/
+#define M32R_ICUCR_ISMOD11 (3UL<<4) /* b26-b27: Interrupt sense mode Level H */
+#define M32R_ICUCR_ILEVEL0 (0UL<<0) /* b29-b31: Interrupt priority level 0 */
+#define M32R_ICUCR_ILEVEL1 (1UL<<0) /* b29-b31: Interrupt priority level 1 */
+#define M32R_ICUCR_ILEVEL2 (2UL<<0) /* b29-b31: Interrupt priority level 2 */
+#define M32R_ICUCR_ILEVEL3 (3UL<<0) /* b29-b31: Interrupt priority level 3 */
+#define M32R_ICUCR_ILEVEL4 (4UL<<0) /* b29-b31: Interrupt priority level 4 */
+#define M32R_ICUCR_ILEVEL5 (5UL<<0) /* b29-b31: Interrupt priority level 5 */
+#define M32R_ICUCR_ILEVEL6 (6UL<<0) /* b29-b31: Interrupt priority level 6 */
+#define M32R_ICUCR_ILEVEL7 (7UL<<0) /* b29-b31: Disable interrupt */
+#define M32R_ICUCR_ILEVEL_MASK (7UL)
+
+#define M32R_IRQ_INT0 (1) /* INT0 */
+#define M32R_IRQ_INT1 (2) /* INT1 */
+#define M32R_IRQ_INT2 (3) /* INT2 */
+#define M32R_IRQ_INT3 (4) /* INT3 */
+#define M32R_IRQ_INT4 (5) /* INT4 */
+#define M32R_IRQ_INT5 (6) /* INT5 */
+#define M32R_IRQ_INT6 (7) /* INT6 */
+#define M32R_IRQ_INT7 (8) /* INT7 */
+#define M32R_IRQ_MFT0 (16) /* MFT0 */
+#define M32R_IRQ_MFT1 (17) /* MFT1 */
+#define M32R_IRQ_MFT2 (18) /* MFT2 */
+#define M32R_IRQ_MFT3 (19) /* MFT3 */
+#define M32R_IRQ_MFT4 (20) /* MFT4 */
+#define M32R_IRQ_MFT5 (21) /* MFT5 */
+#define M32R_IRQ_DMAC0 (32) /* DMAC0 */
+#define M32R_IRQ_DMAC1 (33) /* DMAC1 */
+#define M32R_IRQ_SIO0_R (48) /* SIO0 receive */
+#define M32R_IRQ_SIO0_S (49) /* SIO0 send */
+#define M32R_IRQ_SIO1_R (50) /* SIO1 send */
+#define M32R_IRQ_SIO1_S (51) /* SIO1 receive */
+#define M32R_IRQ_IPI0 (56) /* IPI0 */
+#define M32R_IRQ_IPI1 (57) /* IPI1 */
+#define M32R_IRQ_IPI2 (58) /* IPI2 */
+#define M32R_IRQ_IPI3 (59) /* IPI3 */
+#define M32R_IRQ_IPI4 (60) /* IPI4 */
+#define M32R_IRQ_IPI5 (61) /* IPI5 */
+#define M32R_IRQ_IPI6 (62) /* IPI6 */
+#define M32R_IRQ_IPI7 (63) /* IPI7 */
+
+/*======================================================================*
+ * CPU
+ *======================================================================*/
+
+#define M32R_CPUID_PORTL (0xFFFFFFE0)
+#define M32R_MCICAR_PORTL (0xFFFFFFF0)
+#define M32R_MCDCAR_PORTL (0xFFFFFFF4)
+#define M32R_MCCR_PORTL (0xFFFFFFFC)
+
+#endif /* _ASM_M32R_M32R_MP_FPGA_ */
diff --git a/include/asm-m32r/mappi2/mappi2_pld.h b/include/asm-m32r/mappi2/mappi2_pld.h
new file mode 100644
index 0000000..01dcdd1
--- /dev/null
+++ b/include/asm-m32r/mappi2/mappi2_pld.h
@@ -0,0 +1,151 @@
+/*
+ * include/asm/mappi2/mappi2_pld.h
+ *
+ * Definitions for Extended IO Logic on MAPPI2 board.
+ * based on m32700ut_pld.h by
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ */
+
+#ifndef _MAPPI2_PLD_H
+#define _MAPPI2_PLD_H
+
+#ifndef __ASSEMBLY__
+/* FIXME:
+ * Some C functions use non-cache address, so can't define non-cache address.
+ */
+#define PLD_BASE (0x10c00000 /* + NONCACHE_OFFSET */)
+#define __reg8 (volatile unsigned char *)
+#define __reg16 (volatile unsigned short *)
+#define __reg32 (volatile unsigned int *)
+#else
+#define PLD_BASE (0x10c00000 + NONCACHE_OFFSET)
+#define __reg8
+#define __reg16
+#define __reg32
+#endif /* __ASSEMBLY__ */
+
+/* CFC */
+#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
+#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
+#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
+#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
+#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
+#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
+
+/* MMC */
+#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
+#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
+#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
+#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
+#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
+#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
+#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
+#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
+#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
+#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
+#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
+#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
+
+/* Power Control of MMC and CF */
+#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
+
+
+/*==== ICU ====*/
+#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
+#define M32R_IRQ_I2C (28) /* I2C-BUS */
+#if 1
+#define PLD_IRQ_CFIREQ (40) /* CFC Card Interrupt */
+#define PLD_IRQ_CFC_INSERT (41) /* CFC Card Insert */
+#define PLD_IRQ_CFC_EJECT (42) /* CFC Card Eject */
+#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
+#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
+#else
+#define PLD_IRQ_CFIREQ (34) /* CFC Card Interrupt */
+#define PLD_IRQ_CFC_INSERT (35) /* CFC Card Insert */
+#define PLD_IRQ_CFC_EJECT (36) /* CFC Card Eject */
+#define PLD_IRQ_MMCCARD (37) /* MMC Card Insert */
+#define PLD_IRQ_MMCIRQ (38) /* MMC Transfer Done */
+#endif
+
+
+#if 0
+/* LED Control
+ *
+ * 1: DIP swich side
+ * 2: Reset switch side
+ */
+#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
+#define PLD_IOLED_1_ON 0x001
+#define PLD_IOLED_1_OFF 0x000
+#define PLD_IOLED_2_ON 0x002
+#define PLD_IOLED_2_OFF 0x000
+
+/* DIP Switch
+ * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
+ * 1: -
+ * 2: -
+ * 3: -
+ */
+#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
+#define PLD_IOSWSTS_IOSW2 0x0200
+#define PLD_IOSWSTS_IOSW1 0x0100
+#define PLD_IOSWSTS_IOWP0 0x0001
+
+#endif
+
+/* CRC */
+#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
+#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
+#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
+#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
+#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
+#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
+
+
+#if 0
+/* RTC */
+#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
+#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
+#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
+#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
+#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
+
+/* SIO0 */
+#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
+#define PLD_ESIO0CR_TXEN 0x0001
+#define PLD_ESIO0CR_RXEN 0x0002
+#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
+#define PLD_ESIO0MOD0_CTSS 0x0040
+#define PLD_ESIO0MOD0_RTSS 0x0080
+#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
+#define PLD_ESIO0MOD1_LMFS 0x0010
+#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
+#define PLD_ESIO0STS_TEMP 0x0001
+#define PLD_ESIO0STS_TXCP 0x0002
+#define PLD_ESIO0STS_RXCP 0x0004
+#define PLD_ESIO0STS_TXSC 0x0100
+#define PLD_ESIO0STS_RXSC 0x0200
+#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
+#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
+#define PLD_ESIO0INTCR_TXIEN 0x0002
+#define PLD_ESIO0INTCR_RXCEN 0x0004
+#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
+#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
+#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
+
+/* SIM Card */
+#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
+#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
+#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
+#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
+#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
+#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
+#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
+
+#endif
+
+#endif /* _MAPPI2_PLD.H */
diff --git a/include/asm-m32r/mc146818rtc.h b/include/asm-m32r/mc146818rtc.h
new file mode 100644
index 0000000..755601d
--- /dev/null
+++ b/include/asm-m32r/mc146818rtc.h
@@ -0,0 +1,32 @@
+/*
+ * Machine dependent access functions for RTC registers.
+ */
+#ifndef _ASM_MC146818RTC_H
+#define _ASM_MC146818RTC_H
+
+#include <asm/io.h>
+
+#ifndef RTC_PORT
+// #define RTC_PORT(x) (0x70 + (x))
+#define RTC_PORT(x) ((x))
+#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */
+#endif
+
+/*
+ * The yet supported machines all access the RTC index register via
+ * an ISA port access but the way to access the date register differs ...
+ */
+#define CMOS_READ(addr) ({ \
+outb_p((addr),RTC_PORT(0)); \
+inb_p(RTC_PORT(1)); \
+})
+#define CMOS_WRITE(val, addr) ({ \
+outb_p((addr),RTC_PORT(0)); \
+outb_p((val),RTC_PORT(1)); \
+})
+
+#define RTC_IRQ 8
+#if 0
+#endif
+
+#endif /* _ASM_MC146818RTC_H */
diff --git a/include/asm-m32r/mman.h b/include/asm-m32r/mman.h
new file mode 100644
index 0000000..011f6d9
--- /dev/null
+++ b/include/asm-m32r/mman.h
@@ -0,0 +1,45 @@
+#ifndef __M32R_MMAN_H__
+#define __M32R_MMAN_H__
+
+/* orig : i386 2.6.0-test6 */
+
+#define PROT_READ 0x1 /* page can be read */
+#define PROT_WRITE 0x2 /* page can be written */
+#define PROT_EXEC 0x4 /* page can be executed */
+#define PROT_SEM 0x8 /* page may be used for atomic ops */
+#define PROT_NONE 0x0 /* page can not be accessed */
+#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
+#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
+
+#define MAP_SHARED 0x01 /* Share changes */
+#define MAP_PRIVATE 0x02 /* Changes are private */
+#define MAP_TYPE 0x0f /* Mask for type of mapping */
+#define MAP_FIXED 0x10 /* Interpret addr exactly */
+#define MAP_ANONYMOUS 0x20 /* don't use a file */
+
+#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
+#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
+#define MAP_LOCKED 0x2000 /* pages are locked */
+#define MAP_NORESERVE 0x4000 /* don't check for reservations */
+#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
+#define MAP_NONBLOCK 0x10000 /* do not block on IO */
+
+#define MS_ASYNC 1 /* sync memory asynchronously */
+#define MS_INVALIDATE 2 /* invalidate the caches */
+#define MS_SYNC 4 /* synchronous memory sync */
+
+#define MCL_CURRENT 1 /* lock all current mappings */
+#define MCL_FUTURE 2 /* lock all future mappings */
+
+#define MADV_NORMAL 0x0 /* default page-in behavior */
+#define MADV_RANDOM 0x1 /* page-in minimum required */
+#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */
+#define MADV_WILLNEED 0x3 /* pre-fault pages */
+#define MADV_DONTNEED 0x4 /* discard these pages */
+
+/* compatibility flags */
+#define MAP_ANON MAP_ANONYMOUS
+#define MAP_FILE 0
+
+#endif /* __M32R_MMAN_H__ */
diff --git a/include/asm-m32r/mmu.h b/include/asm-m32r/mmu.h
new file mode 100644
index 0000000..9c00eb7
--- /dev/null
+++ b/include/asm-m32r/mmu.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_M32R_MMU_H
+#define _ASM_M32R_MMU_H
+
+#include <linux/config.h>
+
+#if !defined(CONFIG_MMU)
+typedef struct {
+ struct vm_list_struct *vmlist;
+ unsigned long end_brk;
+} mm_context_t;
+#else
+
+/* Default "unsigned long" context */
+#ifndef CONFIG_SMP
+typedef unsigned long mm_context_t;
+#else
+typedef unsigned long mm_context_t[NR_CPUS];
+#endif
+
+#endif /* CONFIG_MMU */
+#endif /* _ASM_M32R_MMU_H */
diff --git a/include/asm-m32r/mmu_context.h b/include/asm-m32r/mmu_context.h
new file mode 100644
index 0000000..3634c53
--- /dev/null
+++ b/include/asm-m32r/mmu_context.h
@@ -0,0 +1,170 @@
+#ifndef _ASM_M32R_MMU_CONTEXT_H
+#define _ASM_M32R_MMU_CONTEXT_H
+
+#ifdef __KERNEL__
+
+#include <linux/config.h>
+
+#include <asm/m32r.h>
+
+#define MMU_CONTEXT_ASID_MASK (0x000000FF)
+#define MMU_CONTEXT_VERSION_MASK (0xFFFFFF00)
+#define MMU_CONTEXT_FIRST_VERSION (0x00000100)
+#define NO_CONTEXT (0x00000000)
+
+
+#ifndef __ASSEMBLY__
+
+#include <linux/config.h>
+#include <asm/atomic.h>
+#include <asm/pgalloc.h>
+#include <asm/mmu.h>
+#include <asm/tlbflush.h>
+
+/*
+ * Cache of MMU context last used.
+ */
+#ifndef CONFIG_SMP
+extern unsigned long mmu_context_cache_dat;
+#define mmu_context_cache mmu_context_cache_dat
+#define mm_context(mm) mm->context
+#else /* not CONFIG_SMP */
+extern unsigned long mmu_context_cache_dat[];
+#define mmu_context_cache mmu_context_cache_dat[smp_processor_id()]
+#define mm_context(mm) mm->context[smp_processor_id()]
+#endif /* not CONFIG_SMP */
+
+#define set_tlb_tag(entry, tag) (*entry = (tag & PAGE_MASK)|get_asid())
+#define set_tlb_data(entry, data) (*entry = (data | _PAGE_PRESENT))
+
+#ifdef CONFIG_MMU
+#define enter_lazy_tlb(mm, tsk) do { } while (0)
+
+static inline void get_new_mmu_context(struct mm_struct *mm)
+{
+ unsigned long mc = ++mmu_context_cache;
+
+ if (!(mc & MMU_CONTEXT_ASID_MASK)) {
+ /* We exhaust ASID of this version.
+ Flush all TLB and start new cycle. */
+ local_flush_tlb_all();
+ /* Fix version if needed.
+ Note that we avoid version #0 to distingush NO_CONTEXT. */
+ if (!mc)
+ mmu_context_cache = mc = MMU_CONTEXT_FIRST_VERSION;
+ }
+ mm_context(mm) = mc;
+}
+
+/*
+ * Get MMU context if needed.
+ */
+static inline void get_mmu_context(struct mm_struct *mm)
+{
+ if (mm) {
+ unsigned long mc = mmu_context_cache;
+
+ /* Check if we have old version of context.
+ If it's old, we need to get new context with new version. */
+ if ((mm_context(mm) ^ mc) & MMU_CONTEXT_VERSION_MASK)
+ get_new_mmu_context(mm);
+ }
+}
+
+/*
+ * Initialize the context related info for a new mm_struct
+ * instance.
+ */
+static inline int init_new_context(struct task_struct *tsk,
+ struct mm_struct *mm)
+{
+#ifndef CONFIG_SMP
+ mm->context = NO_CONTEXT;
+#else /* CONFIG_SMP */
+ int num_cpus = num_online_cpus();
+ int i;
+
+ for (i = 0 ; i < num_cpus ; i++)
+ mm->context[i] = NO_CONTEXT;
+#endif /* CONFIG_SMP */
+
+ return 0;
+}
+
+/*
+ * Destroy context related info for an mm_struct that is about
+ * to be put to rest.
+ */
+#define destroy_context(mm) do { } while (0)
+
+static inline void set_asid(unsigned long asid)
+{
+ *(volatile unsigned long *)MASID = (asid & MMU_CONTEXT_ASID_MASK);
+}
+
+static inline unsigned long get_asid(void)
+{
+ unsigned long asid;
+
+ asid = *(volatile long *)MASID;
+ asid &= MMU_CONTEXT_ASID_MASK;
+
+ return asid;
+}
+
+/*
+ * After we have set current->mm to a new value, this activates
+ * the context for the new mm so we see the new mappings.
+ */
+static inline void activate_context(struct mm_struct *mm)
+{
+ get_mmu_context(mm);
+ set_asid(mm_context(mm) & MMU_CONTEXT_ASID_MASK);
+}
+
+static inline void switch_mm(struct mm_struct *prev,
+ struct mm_struct *next, struct task_struct *tsk)
+{
+#ifdef CONFIG_SMP
+ int cpu = smp_processor_id();
+#endif /* CONFIG_SMP */
+
+ if (prev != next) {
+#ifdef CONFIG_SMP
+ cpu_set(cpu, next->cpu_vm_mask);
+#endif /* CONFIG_SMP */
+ /* Set MPTB = next->pgd */
+ *(volatile unsigned long *)MPTB = (unsigned long)next->pgd;
+ activate_context(next);
+ }
+#ifdef CONFIG_SMP
+ else
+ if (!cpu_test_and_set(cpu, next->cpu_vm_mask))
+ activate_context(next);
+#endif /* CONFIG_SMP */
+}
+
+#define deactivate_mm(tsk, mm) do { } while (0)
+
+#define activate_mm(prev, next) \
+ switch_mm((prev), (next), NULL)
+
+#else
+#define get_mmu_context(mm) do { } while (0)
+#define init_new_context(tsk,mm) (0)
+#define destroy_context(mm) do { } while (0)
+#define set_asid(asid) do { } while (0)
+#define get_asid() (0)
+#define activate_context(mm) do { } while (0)
+#define switch_mm(prev,next,tsk) do { } while (0)
+#define deactivate_mm(mm,tsk) do { } while (0)
+#define activate_mm(prev,next) do { } while (0)
+#define enter_lazy_tlb(mm,tsk) do { } while (0)
+#endif /* CONFIG_MMU */
+
+
+#endif /* not __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_MMU_CONTEXT_H */
diff --git a/include/asm-m32r/mmzone.h b/include/asm-m32r/mmzone.h
new file mode 100644
index 0000000..ebf0228
--- /dev/null
+++ b/include/asm-m32r/mmzone.h
@@ -0,0 +1,80 @@
+/*
+ * Written by Pat Gaughen (gone@us.ibm.com) Mar 2002
+ *
+ */
+
+#ifndef _ASM_MMZONE_H_
+#define _ASM_MMZONE_H_
+
+#include <asm/smp.h>
+
+#ifdef CONFIG_DISCONTIGMEM
+
+extern struct pglist_data *node_data[];
+#define NODE_DATA(nid) (node_data[nid])
+
+#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn)
+#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map)
+#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
+#define node_end_pfn(nid) \
+({ \
+ pg_data_t *__pgdat = NODE_DATA(nid); \
+ __pgdat->node_start_pfn + __pgdat->node_spanned_pages - 1; \
+})
+
+#define local_mapnr(kvaddr) \
+({ \
+ unsigned long __pfn = __pa(kvaddr) >> PAGE_SHIFT; \
+ (__pfn - node_start_pfn(pfn_to_nid(__pfn))); \
+})
+
+#define pfn_to_page(pfn) \
+({ \
+ unsigned long __pfn = pfn; \
+ int __node = pfn_to_nid(__pfn); \
+ &node_mem_map(__node)[node_localnr(__pfn,__node)]; \
+})
+
+#define page_to_pfn(pg) \
+({ \
+ struct page *__page = pg; \
+ struct zone *__zone = page_zone(__page); \
+ (unsigned long)(__page - __zone->zone_mem_map) \
+ + __zone->zone_start_pfn; \
+})
+#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
+/*
+ * pfn_valid should be made as fast as possible, and the current definition
+ * is valid for machines that are NUMA, but still contiguous, which is what
+ * is currently supported. A more generalised, but slower definition would
+ * be something like this - mbligh:
+ * ( pfn_to_pgdat(pfn) && ((pfn) < node_end_pfn(pfn_to_nid(pfn))) )
+ */
+#if 1 /* M32R_FIXME */
+#define pfn_valid(pfn) (1)
+#else
+#define pfn_valid(pfn) ((pfn) < num_physpages)
+#endif
+
+/*
+ * generic node memory support, the following assumptions apply:
+ */
+
+static __inline__ int pfn_to_nid(unsigned long pfn)
+{
+ int node;
+
+ for (node = 0 ; node < MAX_NUMNODES ; node++)
+ if (pfn >= node_start_pfn(node) && pfn <= node_end_pfn(node))
+ break;
+
+ return node;
+}
+
+static __inline__ struct pglist_data *pfn_to_pgdat(unsigned long pfn)
+{
+ return(NODE_DATA(pfn_to_nid(pfn)));
+}
+
+#endif /* CONFIG_DISCONTIGMEM */
+#endif /* _ASM_MMZONE_H_ */
diff --git a/include/asm-m32r/module.h b/include/asm-m32r/module.h
new file mode 100644
index 0000000..3f2541c
--- /dev/null
+++ b/include/asm-m32r/module.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_M32R_MODULE_H
+#define _ASM_M32R_MODULE_H
+
+/* $Id$ */
+
+struct mod_arch_specific { };
+
+#define Elf_Shdr Elf32_Shdr
+#define Elf_Sym Elf32_Sym
+#define Elf_Ehdr Elf32_Ehdr
+
+#endif /* _ASM_M32R_MODULE_H */
+
diff --git a/include/asm-m32r/msgbuf.h b/include/asm-m32r/msgbuf.h
new file mode 100644
index 0000000..852ff52
--- /dev/null
+++ b/include/asm-m32r/msgbuf.h
@@ -0,0 +1,35 @@
+#ifndef _ASM_M32R_MSGBUF_H
+#define _ASM_M32R_MSGBUF_H
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+/*
+ * The msqid64_ds structure for m32r architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct msqid64_ds {
+ struct ipc64_perm msg_perm;
+ __kernel_time_t msg_stime; /* last msgsnd time */
+ unsigned long __unused1;
+ __kernel_time_t msg_rtime; /* last msgrcv time */
+ unsigned long __unused2;
+ __kernel_time_t msg_ctime; /* last change time */
+ unsigned long __unused3;
+ unsigned long msg_cbytes; /* current number of bytes on queue */
+ unsigned long msg_qnum; /* number of messages in queue */
+ unsigned long msg_qbytes; /* max number of bytes on queue */
+ __kernel_pid_t msg_lspid; /* pid of last msgsnd */
+ __kernel_pid_t msg_lrpid; /* last receive pid */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+#endif /* _ASM_M32R_MSGBUF_H */
diff --git a/include/asm-m32r/namei.h b/include/asm-m32r/namei.h
new file mode 100644
index 0000000..7172d3d
--- /dev/null
+++ b/include/asm-m32r/namei.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_M32R_NAMEI_H
+#define _ASM_M32R_NAMEI_H
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+/*
+ * linux/include/asm-m32r/namei.h
+ *
+ * Included from linux/fs/namei.c
+ */
+
+/* This dummy routine maybe changed to something useful
+ * for /usr/gnemul/ emulation stuff.
+ * Look at asm-sparc/namei.h for details.
+ */
+
+#define __emul_prefix() NULL
+
+#endif /* _ASM_M32R_NAMEI_H */
diff --git a/include/asm-m32r/numnodes.h b/include/asm-m32r/numnodes.h
new file mode 100644
index 0000000..479a39d4
--- /dev/null
+++ b/include/asm-m32r/numnodes.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_NUMNODES_H_
+#define _ASM_NUMNODES_H_
+
+#include <linux/config.h>
+
+#ifdef CONFIG_DISCONTIGMEM
+
+#if defined(CONFIG_CHIP_M32700)
+#define NODES_SHIFT 1 /* Max 2 Nodes */
+#endif /* CONFIG_CHIP_M32700 */
+
+#endif /* CONFIG_DISCONTIGMEM */
+
+#endif /* _ASM_NUMNODES_H_ */
+
diff --git a/include/asm-m32r/opsput/opsput_lan.h b/include/asm-m32r/opsput/opsput_lan.h
new file mode 100644
index 0000000..7a2a839
--- /dev/null
+++ b/include/asm-m32r/opsput/opsput_lan.h
@@ -0,0 +1,56 @@
+/*
+ * include/asm/opsput_lan.h
+ *
+ * OPSPUT-LAN board
+ *
+ * Copyright (c) 2002-2004 Takeo Takahashi, Mamoru Sakugawa
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ * $Id: opsput_lan.h,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
+ */
+
+#ifndef _OPSPUT_OPSPUT_LAN_H
+#define _OPSPUT_OPSPUT_LAN_H
+
+#include <linux/config.h>
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define OPSPUT_LAN_BASE (0x10000000 /* + NONCACHE_OFFSET */)
+#else
+#define OPSPUT_LAN_BASE (0x10000000 + NONCACHE_OFFSET)
+#endif /* __ASSEMBLY__ */
+
+/* ICU
+ * ICUISTS: status register
+ * ICUIREQ0: request register
+ * ICUIREQ1: request register
+ * ICUCR3: control register for CFIREQ# interrupt
+ * ICUCR4: control register for CFC Card insert interrupt
+ * ICUCR5: control register for CFC Card eject interrupt
+ * ICUCR6: control register for external interrupt
+ * ICUCR11: control register for MMC Card insert/eject interrupt
+ * ICUCR13: control register for SC error interrupt
+ * ICUCR14: control register for SC receive interrupt
+ * ICUCR15: control register for SC send interrupt
+ * ICUCR16: control register for SIO0 receive interrupt
+ * ICUCR17: control register for SIO0 send interrupt
+ */
+#define OPSPUT_LAN_IRQ_LAN (OPSPUT_LAN_PLD_IRQ_BASE + 1) /* LAN */
+#define OPSPUT_LAN_IRQ_I2C (OPSPUT_LAN_PLD_IRQ_BASE + 3) /* I2C */
+
+#define OPSPUT_LAN_ICUISTS __reg16(OPSPUT_LAN_BASE + 0xc0002)
+#define OPSPUT_LAN_ICUISTS_VECB_MASK (0xf000)
+#define OPSPUT_LAN_VECB(x) ((x) & OPSPUT_LAN_ICUISTS_VECB_MASK)
+#define OPSPUT_LAN_ICUISTS_ISN_MASK (0x07c0)
+#define OPSPUT_LAN_ICUISTS_ISN(x) ((x) & OPSPUT_LAN_ICUISTS_ISN_MASK)
+#define OPSPUT_LAN_ICUIREQ0 __reg16(OPSPUT_LAN_BASE + 0xc0004)
+#define OPSPUT_LAN_ICUCR1 __reg16(OPSPUT_LAN_BASE + 0xc0010)
+#define OPSPUT_LAN_ICUCR3 __reg16(OPSPUT_LAN_BASE + 0xc0014)
+
+#endif /* _OPSPUT_OPSPUT_LAN_H */
diff --git a/include/asm-m32r/opsput/opsput_lcd.h b/include/asm-m32r/opsput/opsput_lcd.h
new file mode 100644
index 0000000..3a883e3
--- /dev/null
+++ b/include/asm-m32r/opsput/opsput_lcd.h
@@ -0,0 +1,59 @@
+/*
+ * include/asm/opsput_lcd.h
+ *
+ * OPSPUT-LCD board
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ * $Id: opsput_lcd.h,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
+ */
+
+#ifndef _OPSPUT_OPSPUT_LCD_H
+#define _OPSPUT_OPSPUT_LCD_H
+
+#include <linux/config.h>
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define OPSPUT_LCD_BASE (0x10000000 /* + NONCACHE_OFFSET */)
+#else
+#define OPSPUT_LCD_BASE (0x10000000 + NONCACHE_OFFSET)
+#endif /* __ASSEMBLY__ */
+
+/*
+ * ICU
+ */
+#define OPSPUT_LCD_IRQ_BAT_INT (OPSPUT_LCD_PLD_IRQ_BASE + 1)
+#define OPSPUT_LCD_IRQ_USB_INT1 (OPSPUT_LCD_PLD_IRQ_BASE + 2)
+#define OPSPUT_LCD_IRQ_AUDT0 (OPSPUT_LCD_PLD_IRQ_BASE + 3)
+#define OPSPUT_LCD_IRQ_AUDT2 (OPSPUT_LCD_PLD_IRQ_BASE + 4)
+#define OPSPUT_LCD_IRQ_BATSIO_RCV (OPSPUT_LCD_PLD_IRQ_BASE + 16)
+#define OPSPUT_LCD_IRQ_BATSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 17)
+#define OPSPUT_LCD_IRQ_ASNDSIO_RCV (OPSPUT_LCD_PLD_IRQ_BASE + 18)
+#define OPSPUT_LCD_IRQ_ASNDSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 19)
+#define OPSPUT_LCD_IRQ_ACNLSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 21)
+
+#define OPSPUT_LCD_ICUISTS __reg16(OPSPUT_LCD_BASE + 0x300002)
+#define OPSPUT_LCD_ICUISTS_VECB_MASK (0xf000)
+#define OPSPUT_LCD_VECB(x) ((x) & OPSPUT_LCD_ICUISTS_VECB_MASK)
+#define OPSPUT_LCD_ICUISTS_ISN_MASK (0x07c0)
+#define OPSPUT_LCD_ICUISTS_ISN(x) ((x) & OPSPUT_LCD_ICUISTS_ISN_MASK)
+#define OPSPUT_LCD_ICUIREQ0 __reg16(OPSPUT_LCD_BASE + 0x300004)
+#define OPSPUT_LCD_ICUIREQ1 __reg16(OPSPUT_LCD_BASE + 0x300006)
+#define OPSPUT_LCD_ICUCR1 __reg16(OPSPUT_LCD_BASE + 0x300020)
+#define OPSPUT_LCD_ICUCR2 __reg16(OPSPUT_LCD_BASE + 0x300022)
+#define OPSPUT_LCD_ICUCR3 __reg16(OPSPUT_LCD_BASE + 0x300024)
+#define OPSPUT_LCD_ICUCR4 __reg16(OPSPUT_LCD_BASE + 0x300026)
+#define OPSPUT_LCD_ICUCR16 __reg16(OPSPUT_LCD_BASE + 0x300030)
+#define OPSPUT_LCD_ICUCR17 __reg16(OPSPUT_LCD_BASE + 0x300032)
+#define OPSPUT_LCD_ICUCR18 __reg16(OPSPUT_LCD_BASE + 0x300034)
+#define OPSPUT_LCD_ICUCR19 __reg16(OPSPUT_LCD_BASE + 0x300036)
+#define OPSPUT_LCD_ICUCR21 __reg16(OPSPUT_LCD_BASE + 0x30003a)
+
+#endif /* _OPSPUT_OPSPUT_LCD_H */
diff --git a/include/asm-m32r/opsput/opsput_pld.h b/include/asm-m32r/opsput/opsput_pld.h
new file mode 100644
index 0000000..2018e69
--- /dev/null
+++ b/include/asm-m32r/opsput/opsput_pld.h
@@ -0,0 +1,259 @@
+/*
+ * include/asm/opsput/opsput_pld.h
+ *
+ * Definitions for Programable Logic Device(PLD) on OPSPUT board.
+ *
+ * Copyright (c) 2002 Takeo Takahashi
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ * $Id: opsput_pld.h,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
+ */
+
+#ifndef _OPSPUT_OPSPUT_PLD_H
+#define _OPSPUT_OPSPUT_PLD_H
+
+#include <linux/config.h>
+
+#define PLD_PLAT_BASE 0x1cc00000
+
+#ifndef __ASSEMBLY__
+/*
+ * C functions use non-cache address.
+ */
+#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
+#define __reg8 (volatile unsigned char *)
+#define __reg16 (volatile unsigned short *)
+#define __reg32 (volatile unsigned int *)
+#else
+#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
+#define __reg8
+#define __reg16
+#define __reg32
+#endif /* __ASSEMBLY__ */
+
+/* CFC */
+#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
+#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
+#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
+#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
+#define PLD_CFVENCR __reg16(PLD_BASE + 0x0008)
+#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
+#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
+#define PLD_IDERSTCR __reg16(PLD_BASE + 0x0010)
+
+/* MMC */
+#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
+#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
+#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
+#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
+#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
+#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
+#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
+#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
+#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
+#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
+#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
+#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
+
+/* ICU
+ * ICUISTS: status register
+ * ICUIREQ0: request register
+ * ICUIREQ1: request register
+ * ICUCR3: control register for CFIREQ# interrupt
+ * ICUCR4: control register for CFC Card insert interrupt
+ * ICUCR5: control register for CFC Card eject interrupt
+ * ICUCR6: control register for external interrupt
+ * ICUCR11: control register for MMC Card insert/eject interrupt
+ * ICUCR13: control register for SC error interrupt
+ * ICUCR14: control register for SC receive interrupt
+ * ICUCR15: control register for SC send interrupt
+ * ICUCR16: control register for SIO0 receive interrupt
+ * ICUCR17: control register for SIO0 send interrupt
+ */
+#if !defined(CONFIG_PLAT_USRV)
+#define PLD_IRQ_INT0 (OPSPUT_PLD_IRQ_BASE + 0) /* None */
+#define PLD_IRQ_INT1 (OPSPUT_PLD_IRQ_BASE + 1) /* reserved */
+#define PLD_IRQ_INT2 (OPSPUT_PLD_IRQ_BASE + 2) /* reserved */
+#define PLD_IRQ_CFIREQ (OPSPUT_PLD_IRQ_BASE + 3) /* CF IREQ */
+#define PLD_IRQ_CFC_INSERT (OPSPUT_PLD_IRQ_BASE + 4) /* CF Insert */
+#define PLD_IRQ_CFC_EJECT (OPSPUT_PLD_IRQ_BASE + 5) /* CF Eject */
+#define PLD_IRQ_EXINT (OPSPUT_PLD_IRQ_BASE + 6) /* EXINT */
+#define PLD_IRQ_INT7 (OPSPUT_PLD_IRQ_BASE + 7) /* reserved */
+#define PLD_IRQ_INT8 (OPSPUT_PLD_IRQ_BASE + 8) /* reserved */
+#define PLD_IRQ_INT9 (OPSPUT_PLD_IRQ_BASE + 9) /* reserved */
+#define PLD_IRQ_INT10 (OPSPUT_PLD_IRQ_BASE + 10) /* reserved */
+#define PLD_IRQ_MMCCARD (OPSPUT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
+#define PLD_IRQ_INT12 (OPSPUT_PLD_IRQ_BASE + 12) /* reserved */
+#define PLD_IRQ_SC_ERROR (OPSPUT_PLD_IRQ_BASE + 13) /* SC error */
+#define PLD_IRQ_SC_RCV (OPSPUT_PLD_IRQ_BASE + 14) /* SC receive */
+#define PLD_IRQ_SC_SND (OPSPUT_PLD_IRQ_BASE + 15) /* SC send */
+#define PLD_IRQ_SIO0_RCV (OPSPUT_PLD_IRQ_BASE + 16) /* SIO receive */
+#define PLD_IRQ_SIO0_SND (OPSPUT_PLD_IRQ_BASE + 17) /* SIO send */
+#define PLD_IRQ_INT18 (OPSPUT_PLD_IRQ_BASE + 18) /* reserved */
+#define PLD_IRQ_INT19 (OPSPUT_PLD_IRQ_BASE + 19) /* reserved */
+#define PLD_IRQ_INT20 (OPSPUT_PLD_IRQ_BASE + 20) /* reserved */
+#define PLD_IRQ_INT21 (OPSPUT_PLD_IRQ_BASE + 21) /* reserved */
+#define PLD_IRQ_INT22 (OPSPUT_PLD_IRQ_BASE + 22) /* reserved */
+#define PLD_IRQ_INT23 (OPSPUT_PLD_IRQ_BASE + 23) /* reserved */
+#define PLD_IRQ_INT24 (OPSPUT_PLD_IRQ_BASE + 24) /* reserved */
+#define PLD_IRQ_INT25 (OPSPUT_PLD_IRQ_BASE + 25) /* reserved */
+#define PLD_IRQ_INT26 (OPSPUT_PLD_IRQ_BASE + 26) /* reserved */
+#define PLD_IRQ_INT27 (OPSPUT_PLD_IRQ_BASE + 27) /* reserved */
+#define PLD_IRQ_INT28 (OPSPUT_PLD_IRQ_BASE + 28) /* reserved */
+#define PLD_IRQ_INT29 (OPSPUT_PLD_IRQ_BASE + 29) /* reserved */
+#define PLD_IRQ_INT30 (OPSPUT_PLD_IRQ_BASE + 30) /* reserved */
+#define PLD_IRQ_INT31 (OPSPUT_PLD_IRQ_BASE + 31) /* reserved */
+
+#else /* CONFIG_PLAT_USRV */
+
+#define PLD_IRQ_INT0 (OPSPUT_PLD_IRQ_BASE + 0) /* None */
+#define PLD_IRQ_INT1 (OPSPUT_PLD_IRQ_BASE + 1) /* reserved */
+#define PLD_IRQ_INT2 (OPSPUT_PLD_IRQ_BASE + 2) /* reserved */
+#define PLD_IRQ_CF0 (OPSPUT_PLD_IRQ_BASE + 3) /* CF0# */
+#define PLD_IRQ_CF1 (OPSPUT_PLD_IRQ_BASE + 4) /* CF1# */
+#define PLD_IRQ_CF2 (OPSPUT_PLD_IRQ_BASE + 5) /* CF2# */
+#define PLD_IRQ_CF3 (OPSPUT_PLD_IRQ_BASE + 6) /* CF3# */
+#define PLD_IRQ_CF4 (OPSPUT_PLD_IRQ_BASE + 7) /* CF4# */
+#define PLD_IRQ_INT8 (OPSPUT_PLD_IRQ_BASE + 8) /* reserved */
+#define PLD_IRQ_INT9 (OPSPUT_PLD_IRQ_BASE + 9) /* reserved */
+#define PLD_IRQ_INT10 (OPSPUT_PLD_IRQ_BASE + 10) /* reserved */
+#define PLD_IRQ_INT11 (OPSPUT_PLD_IRQ_BASE + 11) /* reserved */
+#define PLD_IRQ_UART0 (OPSPUT_PLD_IRQ_BASE + 12) /* UARTIRQ0 */
+#define PLD_IRQ_UART1 (OPSPUT_PLD_IRQ_BASE + 13) /* UARTIRQ1 */
+#define PLD_IRQ_INT14 (OPSPUT_PLD_IRQ_BASE + 14) /* reserved */
+#define PLD_IRQ_INT15 (OPSPUT_PLD_IRQ_BASE + 15) /* reserved */
+#define PLD_IRQ_SNDINT (OPSPUT_PLD_IRQ_BASE + 16) /* SNDINT# */
+#define PLD_IRQ_INT17 (OPSPUT_PLD_IRQ_BASE + 17) /* reserved */
+#define PLD_IRQ_INT18 (OPSPUT_PLD_IRQ_BASE + 18) /* reserved */
+#define PLD_IRQ_INT19 (OPSPUT_PLD_IRQ_BASE + 19) /* reserved */
+#define PLD_IRQ_INT20 (OPSPUT_PLD_IRQ_BASE + 20) /* reserved */
+#define PLD_IRQ_INT21 (OPSPUT_PLD_IRQ_BASE + 21) /* reserved */
+#define PLD_IRQ_INT22 (OPSPUT_PLD_IRQ_BASE + 22) /* reserved */
+#define PLD_IRQ_INT23 (OPSPUT_PLD_IRQ_BASE + 23) /* reserved */
+#define PLD_IRQ_INT24 (OPSPUT_PLD_IRQ_BASE + 24) /* reserved */
+#define PLD_IRQ_INT25 (OPSPUT_PLD_IRQ_BASE + 25) /* reserved */
+#define PLD_IRQ_INT26 (OPSPUT_PLD_IRQ_BASE + 26) /* reserved */
+#define PLD_IRQ_INT27 (OPSPUT_PLD_IRQ_BASE + 27) /* reserved */
+#define PLD_IRQ_INT28 (OPSPUT_PLD_IRQ_BASE + 28) /* reserved */
+#define PLD_IRQ_INT29 (OPSPUT_PLD_IRQ_BASE + 29) /* reserved */
+#define PLD_IRQ_INT30 (OPSPUT_PLD_IRQ_BASE + 30) /* reserved */
+
+#endif /* CONFIG_PLAT_USRV */
+
+#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
+#define PLD_ICUISTS_VECB_MASK (0xf000)
+#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
+#define PLD_ICUISTS_ISN_MASK (0x07c0)
+#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
+#define PLD_ICUIREQ0 __reg16(PLD_BASE + 0x8004)
+#define PLD_ICUIREQ1 __reg16(PLD_BASE + 0x8006)
+#define PLD_ICUCR1 __reg16(PLD_BASE + 0x8100)
+#define PLD_ICUCR2 __reg16(PLD_BASE + 0x8102)
+#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
+#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
+#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
+#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
+#define PLD_ICUCR7 __reg16(PLD_BASE + 0x810c)
+#define PLD_ICUCR8 __reg16(PLD_BASE + 0x810e)
+#define PLD_ICUCR9 __reg16(PLD_BASE + 0x8110)
+#define PLD_ICUCR10 __reg16(PLD_BASE + 0x8112)
+#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
+#define PLD_ICUCR12 __reg16(PLD_BASE + 0x8116)
+#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
+#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
+#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
+#define PLD_ICUCR16 __reg16(PLD_BASE + 0x811e)
+#define PLD_ICUCR17 __reg16(PLD_BASE + 0x8120)
+#define PLD_ICUCR_IEN (0x1000)
+#define PLD_ICUCR_IREQ (0x0100)
+#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
+#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
+#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
+#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
+#define PLD_ICUCR_ILEVEL0 (0x0000)
+#define PLD_ICUCR_ILEVEL1 (0x0001)
+#define PLD_ICUCR_ILEVEL2 (0x0002)
+#define PLD_ICUCR_ILEVEL3 (0x0003)
+#define PLD_ICUCR_ILEVEL4 (0x0004)
+#define PLD_ICUCR_ILEVEL5 (0x0005)
+#define PLD_ICUCR_ILEVEL6 (0x0006)
+#define PLD_ICUCR_ILEVEL7 (0x0007)
+
+/* Power Control of MMC and CF */
+#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
+#define PLD_CPCR_CF 0x0001
+#define PLD_CPCR_MMC 0x0002
+
+/* LED Control
+ *
+ * 1: DIP swich side
+ * 2: Reset switch side
+ */
+#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
+#define PLD_IOLED_1_ON 0x001
+#define PLD_IOLED_1_OFF 0x000
+#define PLD_IOLED_2_ON 0x002
+#define PLD_IOLED_2_OFF 0x000
+
+/* DIP Switch
+ * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
+ * 1: -
+ * 2: -
+ * 3: -
+ */
+#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
+#define PLD_IOSWSTS_IOSW2 0x0200
+#define PLD_IOSWSTS_IOSW1 0x0100
+#define PLD_IOSWSTS_IOWP0 0x0001
+
+/* CRC */
+#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
+#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
+#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
+#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
+#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
+#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
+
+/* RTC */
+#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
+#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
+#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
+#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
+#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
+
+/* SIO0 */
+#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
+#define PLD_ESIO0CR_TXEN 0x0001
+#define PLD_ESIO0CR_RXEN 0x0002
+#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
+#define PLD_ESIO0MOD0_CTSS 0x0040
+#define PLD_ESIO0MOD0_RTSS 0x0080
+#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
+#define PLD_ESIO0MOD1_LMFS 0x0010
+#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
+#define PLD_ESIO0STS_TEMP 0x0001
+#define PLD_ESIO0STS_TXCP 0x0002
+#define PLD_ESIO0STS_RXCP 0x0004
+#define PLD_ESIO0STS_TXSC 0x0100
+#define PLD_ESIO0STS_RXSC 0x0200
+#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
+#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
+#define PLD_ESIO0INTCR_TXIEN 0x0002
+#define PLD_ESIO0INTCR_RXCEN 0x0004
+#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
+#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
+#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
+
+/* SIM Card */
+#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
+#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
+#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
+#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
+#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
+#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
+#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
+
+#endif /* _OPSPUT_OPSPUT_PLD.H */
diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h
new file mode 100644
index 0000000..1c6abb9
--- /dev/null
+++ b/include/asm-m32r/page.h
@@ -0,0 +1,115 @@
+#ifndef _ASM_M32R_PAGE_H
+#define _ASM_M32R_PAGE_H
+
+#include <linux/config.h>
+
+/* PAGE_SHIFT determines the page size */
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+
+extern void clear_page(void *to);
+extern void copy_page(void *to, void *from);
+
+#define clear_user_page(page, vaddr, pg) clear_page(page)
+#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
+
+#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr)
+#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
+
+/*
+ * These are used to make use of C type-checking..
+ */
+typedef struct { unsigned long pte; } pte_t;
+typedef struct { unsigned long pmd; } pmd_t;
+typedef struct { unsigned long pgd; } pgd_t;
+#define pte_val(x) ((x).pte)
+#define PTE_MASK PAGE_MASK
+
+typedef struct { unsigned long pgprot; } pgprot_t;
+
+#define pmd_val(x) ((x).pmd)
+#define pgd_val(x) ((x).pgd)
+#define pgprot_val(x) ((x).pgprot)
+
+#define __pte(x) ((pte_t) { (x) } )
+#define __pmd(x) ((pmd_t) { (x) } )
+#define __pgd(x) ((pgd_t) { (x) } )
+#define __pgprot(x) ((pgprot_t) { (x) } )
+
+#endif /* !__ASSEMBLY__ */
+
+/* to align the pointer to the (next) page boundary */
+#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK)
+
+/*
+ * This handles the memory map.. We could make this a config
+ * option, but too many people screw it up, and too few need
+ * it.
+ *
+ * A __PAGE_OFFSET of 0xC0000000 means that the kernel has
+ * a virtual address space of one gigabyte, which limits the
+ * amount of physical memory you can use to about 950MB.
+ *
+ * If you want more physical memory than this then see the CONFIG_HIGHMEM4G
+ * and CONFIG_HIGHMEM64G options in the kernel configuration.
+ */
+
+
+/* This handles the memory map.. */
+
+#ifndef __ASSEMBLY__
+
+/* Pure 2^n version of get_order */
+static __inline__ int get_order(unsigned long size)
+{
+ int order;
+
+ size = (size - 1) >> (PAGE_SHIFT - 1);
+ order = -1;
+ do {
+ size >>= 1;
+ order++;
+ } while (size);
+
+ return order;
+}
+
+#endif /* __ASSEMBLY__ */
+
+#define __MEMORY_START CONFIG_MEMORY_START
+#define __MEMORY_SIZE CONFIG_MEMORY_SIZE
+
+#ifdef CONFIG_MMU
+#define __PAGE_OFFSET (0x80000000)
+#else
+#define __PAGE_OFFSET (0x00000000)
+#endif
+
+#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET)
+#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET)
+#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
+
+#ifndef CONFIG_DISCONTIGMEM
+#define PFN_BASE (CONFIG_MEMORY_START >> PAGE_SHIFT)
+#define pfn_to_page(pfn) (mem_map + ((pfn) - PFN_BASE))
+#define page_to_pfn(page) \
+ ((unsigned long)((page) - mem_map) + PFN_BASE)
+#define pfn_valid(pfn) (((pfn) - PFN_BASE) < max_mapnr)
+#endif /* !CONFIG_DISCONTIGMEM */
+
+#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+
+#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
+ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC )
+
+#define devmem_is_allowed(x) 1
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_PAGE_H */
+
diff --git a/include/asm-m32r/param.h b/include/asm-m32r/param.h
new file mode 100644
index 0000000..750b938
--- /dev/null
+++ b/include/asm-m32r/param.h
@@ -0,0 +1,27 @@
+#ifndef _ASM_M32R_PARAM_H
+#define _ASM_M32R_PARAM_H
+
+/* $Id$ */
+
+/* orig : i386 2.5.67 */
+
+#ifdef __KERNEL__
+# define HZ 100 /* Internal kernel timer frequency */
+# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
+# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
+#endif
+
+#ifndef HZ
+#define HZ 100
+#endif
+
+#define EXEC_PAGESIZE 4096
+
+#ifndef NOGROUP
+#define NOGROUP (-1)
+#endif
+
+#define MAXHOSTNAMELEN 64 /* max length of hostname */
+
+#endif /* _ASM_M32R_PARAM_H */
+
diff --git a/include/asm-m32r/pci.h b/include/asm-m32r/pci.h
new file mode 100644
index 0000000..00d7b6f
--- /dev/null
+++ b/include/asm-m32r/pci.h
@@ -0,0 +1,10 @@
+#ifndef _ASM_M32R_PCI_H
+#define _ASM_M32R_PCI_H
+
+/* $Id$ */
+
+#include <asm-generic/pci.h>
+
+#define PCI_DMA_BUS_IS_PHYS (1)
+
+#endif /* _ASM_M32R_PCI_H */
diff --git a/include/asm-m32r/percpu.h b/include/asm-m32r/percpu.h
new file mode 100644
index 0000000..e316930
--- /dev/null
+++ b/include/asm-m32r/percpu.h
@@ -0,0 +1,6 @@
+#ifndef __ARCH_M32R_PERCPU__
+#define __ARCH_M32R_PERCPU__
+
+#include <asm-generic/percpu.h>
+
+#endif /* __ARCH_M32R_PERCPU__ */
diff --git a/include/asm-m32r/pgalloc.h b/include/asm-m32r/pgalloc.h
new file mode 100644
index 0000000..6da309b
--- /dev/null
+++ b/include/asm-m32r/pgalloc.h
@@ -0,0 +1,78 @@
+#ifndef _ASM_M32R_PGALLOC_H
+#define _ASM_M32R_PGALLOC_H
+
+/* $Id$ */
+
+#include <linux/config.h>
+#include <linux/mm.h>
+
+#include <asm/io.h>
+
+#define pmd_populate_kernel(mm, pmd, pte) \
+ set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)))
+
+static __inline__ void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
+ struct page *pte)
+{
+ set_pmd(pmd, __pmd(_PAGE_TABLE + page_to_phys(pte)));
+}
+
+/*
+ * Allocate and free page tables.
+ */
+static __inline__ pgd_t *pgd_alloc(struct mm_struct *mm)
+{
+ pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
+
+ return pgd;
+}
+
+static __inline__ void pgd_free(pgd_t *pgd)
+{
+ free_page((unsigned long)pgd);
+}
+
+static __inline__ pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
+ unsigned long address)
+{
+ pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
+
+ return pte;
+}
+
+static __inline__ struct page *pte_alloc_one(struct mm_struct *mm,
+ unsigned long address)
+{
+ struct page *pte = alloc_page(GFP_KERNEL|__GFP_ZERO);
+
+
+ return pte;
+}
+
+static __inline__ void pte_free_kernel(pte_t *pte)
+{
+ free_page((unsigned long)pte);
+}
+
+static __inline__ void pte_free(struct page *pte)
+{
+ __free_page(pte);
+}
+
+#define __pte_free_tlb(tlb, pte) pte_free((pte))
+
+/*
+ * allocating and freeing a pmd is trivial: the 1-entry pmd is
+ * inside the pgd, so has no extra memory associated with it.
+ * (In the PAE case we free the pmds as part of the pgd.)
+ */
+
+#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
+#define pmd_free(x) do { } while (0)
+#define __pmd_free_tlb(tlb, x) do { } while (0)
+#define pgd_populate(mm, pmd, pte) BUG()
+
+#define check_pgt_cache() do { } while (0)
+
+#endif /* _ASM_M32R_PGALLOC_H */
+
diff --git a/include/asm-m32r/pgtable-2level.h b/include/asm-m32r/pgtable-2level.h
new file mode 100644
index 0000000..861727c
--- /dev/null
+++ b/include/asm-m32r/pgtable-2level.h
@@ -0,0 +1,78 @@
+#ifndef _ASM_M32R_PGTABLE_2LEVEL_H
+#define _ASM_M32R_PGTABLE_2LEVEL_H
+
+#ifdef __KERNEL__
+
+#include <linux/config.h>
+
+/*
+ * traditional M32R two-level paging structure:
+ */
+
+#define PGDIR_SHIFT 22
+#define PTRS_PER_PGD 1024
+
+/*
+ * the M32R is two-level, so we don't really have any
+ * PMD directory physically.
+ */
+#define PMD_SHIFT 22
+#define PTRS_PER_PMD 1
+
+#define PTRS_PER_PTE 1024
+
+#define pte_ERROR(e) \
+ printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
+#define pmd_ERROR(e) \
+ printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
+#define pgd_ERROR(e) \
+ printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
+
+/*
+ * The "pgd_xxx()" functions here are trivial for a folded two-level
+ * setup: the pgd is never bad, and a pmd always exists (as it's folded
+ * into the pgd entry)
+ */
+static inline int pgd_none(pgd_t pgd) { return 0; }
+static inline int pgd_bad(pgd_t pgd) { return 0; }
+static inline int pgd_present(pgd_t pgd) { return 1; }
+#define pgd_clear(xp) do { } while (0)
+
+/*
+ * Certain architectures need to do special things when PTEs
+ * within a page table are directly modified. Thus, the following
+ * hook is made available.
+ */
+#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
+#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
+#define set_pte_atomic(pteptr, pteval) set_pte(pteptr, pteval)
+/*
+ * (pmds are folded into pgds so this doesnt get actually called,
+ * but the define is needed for a generic inline function.)
+ */
+#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
+#define set_pgd(pgdptr, pgdval) (*(pgdptr) = pgdval)
+
+#define pgd_page(pgd) \
+((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
+
+static inline pmd_t *pmd_offset(pgd_t * dir, unsigned long address)
+{
+ return (pmd_t *) dir;
+}
+
+#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte, 0))
+#define pte_same(a, b) (pte_val(a) == pte_val(b))
+#define pte_page(x) pfn_to_page(pte_pfn(x))
+#define pte_none(x) (!pte_val(x))
+#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
+#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+#define pfn_pmd(pfn, prot) __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
+
+#define PTE_FILE_MAX_BITS 29
+#define pte_to_pgoff(pte) (((pte_val(pte) >> 2) & 0xef) | (((pte_val(pte) >> 10)) << 7))
+#define pgoff_to_pte(off) ((pte_t) { (((off) & 0xef) << 2) | (((off) >> 7) << 10) | _PAGE_FILE })
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_PGTABLE_2LEVEL_H */
diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h
new file mode 100644
index 0000000..70a0eb6
--- /dev/null
+++ b/include/asm-m32r/pgtable.h
@@ -0,0 +1,400 @@
+#ifndef _ASM_M32R_PGTABLE_H
+#define _ASM_M32R_PGTABLE_H
+
+#include <asm-generic/4level-fixup.h>
+
+#ifdef __KERNEL__
+/*
+ * The Linux memory management assumes a three-level page table setup. On
+ * the M32R, we use that, but "fold" the mid level into the top-level page
+ * table, so that we physically have the same two-level page table as the
+ * M32R mmu expects.
+ *
+ * This file contains the functions and defines necessary to modify and use
+ * the M32R page table tree.
+ */
+
+/* CAUTION!: If you change macro definitions in this file, you might have to
+ * change arch/m32r/mmu.S manually.
+ */
+
+#ifndef __ASSEMBLY__
+
+#include <linux/config.h>
+#include <linux/threads.h>
+#include <asm/processor.h>
+#include <asm/addrspace.h>
+#include <asm/bitops.h>
+#include <asm/page.h>
+
+extern pgd_t swapper_pg_dir[1024];
+extern void paging_init(void);
+
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used
+ * for zero-mapped memory areas etc..
+ */
+extern unsigned long empty_zero_page[1024];
+#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
+
+#endif /* !__ASSEMBLY__ */
+
+#ifndef __ASSEMBLY__
+#include <asm/pgtable-2level.h>
+#endif
+
+#define pgtable_cache_init() do { } while (0)
+
+#define PMD_SIZE (1UL << PMD_SHIFT)
+#define PMD_MASK (~(PMD_SIZE - 1))
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE - 1))
+
+#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
+#define FIRST_USER_PGD_NR 0
+
+#ifndef __ASSEMBLY__
+/* Just any arbitrary offset to the start of the vmalloc VM area: the
+ * current 8MB value just means that there will be a 8MB "hole" after the
+ * physical memory until the kernel virtual memory starts. That means that
+ * any out-of-bounds memory accesses will hopefully be caught.
+ * The vmalloc() routines leaves a hole of 4kB between each vmalloced
+ * area for the same reason. ;)
+ */
+#define VMALLOC_START KSEG2
+#define VMALLOC_END KSEG3
+
+/*
+ * M32R TLB format
+ *
+ * [0] [1:19] [20:23] [24:31]
+ * +-----------------------+----+-------------+
+ * | VPN |0000| ASID |
+ * +-----------------------+----+-------------+
+ * +-+---------------------+----+-+---+-+-+-+-+
+ * |0 PPN |0000|N|AC |L|G|V| |
+ * +-+---------------------+----+-+---+-+-+-+-+
+ * RWX
+ */
+
+#define _PAGE_BIT_DIRTY 0 /* software: page changed */
+#define _PAGE_BIT_FILE 0 /* when !present: nonlinear file
+ mapping */
+#define _PAGE_BIT_PRESENT 1 /* Valid: page is valid */
+#define _PAGE_BIT_GLOBAL 2 /* Global */
+#define _PAGE_BIT_LARGE 3 /* Large */
+#define _PAGE_BIT_EXEC 4 /* Execute */
+#define _PAGE_BIT_WRITE 5 /* Write */
+#define _PAGE_BIT_READ 6 /* Read */
+#define _PAGE_BIT_NONCACHABLE 7 /* Non cachable */
+#define _PAGE_BIT_ACCESSED 8 /* software: page referenced */
+#define _PAGE_BIT_PROTNONE 9 /* software: if not present */
+
+#define _PAGE_DIRTY (1UL << _PAGE_BIT_DIRTY)
+#define _PAGE_FILE (1UL << _PAGE_BIT_FILE)
+#define _PAGE_PRESENT (1UL << _PAGE_BIT_PRESENT)
+#define _PAGE_GLOBAL (1UL << _PAGE_BIT_GLOBAL)
+#define _PAGE_LARGE (1UL << _PAGE_BIT_LARGE)
+#define _PAGE_EXEC (1UL << _PAGE_BIT_EXEC)
+#define _PAGE_WRITE (1UL << _PAGE_BIT_WRITE)
+#define _PAGE_READ (1UL << _PAGE_BIT_READ)
+#define _PAGE_NONCACHABLE (1UL << _PAGE_BIT_NONCACHABLE)
+#define _PAGE_ACCESSED (1UL << _PAGE_BIT_ACCESSED)
+#define _PAGE_PROTNONE (1UL << _PAGE_BIT_PROTNONE)
+
+#define _PAGE_TABLE \
+ ( _PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_ACCESSED \
+ | _PAGE_DIRTY )
+#define _KERNPG_TABLE \
+ ( _PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_ACCESSED \
+ | _PAGE_DIRTY )
+#define _PAGE_CHG_MASK \
+ ( PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY )
+
+#ifdef CONFIG_MMU
+#define PAGE_NONE \
+ __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
+#define PAGE_SHARED \
+ __pgprot(_PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_ACCESSED)
+#define PAGE_SHARED_EXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_WRITE | _PAGE_READ \
+ | _PAGE_ACCESSED)
+#define PAGE_COPY \
+ __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_ACCESSED)
+#define PAGE_COPY_EXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_ACCESSED)
+#define PAGE_READONLY \
+ __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_ACCESSED)
+#define PAGE_READONLY_EXEC \
+ __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_ACCESSED)
+
+#define __PAGE_KERNEL \
+ ( _PAGE_PRESENT | _PAGE_EXEC | _PAGE_WRITE | _PAGE_READ | _PAGE_DIRTY \
+ | _PAGE_ACCESSED )
+#define __PAGE_KERNEL_RO ( __PAGE_KERNEL & ~_PAGE_WRITE )
+#define __PAGE_KERNEL_NOCACHE ( __PAGE_KERNEL | _PAGE_NONCACHABLE)
+
+#define MAKE_GLOBAL(x) __pgprot((x) | _PAGE_GLOBAL)
+
+#define PAGE_KERNEL MAKE_GLOBAL(__PAGE_KERNEL)
+#define PAGE_KERNEL_RO MAKE_GLOBAL(__PAGE_KERNEL_RO)
+#define PAGE_KERNEL_NOCACHE MAKE_GLOBAL(__PAGE_KERNEL_NOCACHE)
+
+#else
+#define PAGE_NONE __pgprot(0)
+#define PAGE_SHARED __pgprot(0)
+#define PAGE_SHARED_EXEC __pgprot(0)
+#define PAGE_COPY __pgprot(0)
+#define PAGE_COPY_EXEC __pgprot(0)
+#define PAGE_READONLY __pgprot(0)
+#define PAGE_READONLY_EXEC __pgprot(0)
+
+#define PAGE_KERNEL __pgprot(0)
+#define PAGE_KERNEL_RO __pgprot(0)
+#define PAGE_KERNEL_NOCACHE __pgprot(0)
+#endif /* CONFIG_MMU */
+
+ /* xwr */
+#define __P000 PAGE_NONE
+#define __P001 PAGE_READONLY
+#define __P010 PAGE_COPY
+#define __P011 PAGE_COPY
+#define __P100 PAGE_READONLY_EXEC
+#define __P101 PAGE_READONLY_EXEC
+#define __P110 PAGE_COPY_EXEC
+#define __P111 PAGE_COPY_EXEC
+
+#define __S000 PAGE_NONE
+#define __S001 PAGE_READONLY
+#define __S010 PAGE_SHARED
+#define __S011 PAGE_SHARED
+#define __S100 PAGE_READONLY_EXEC
+#define __S101 PAGE_READONLY_EXEC
+#define __S110 PAGE_SHARED_EXEC
+#define __S111 PAGE_SHARED_EXEC
+
+/* page table for 0-4MB for everybody */
+
+#define pte_present(x) (pte_val(x) & (_PAGE_PRESENT | _PAGE_PROTNONE))
+#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
+
+#define pmd_none(x) (!pmd_val(x))
+#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
+#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
+#define pmd_bad(x) ((pmd_val(x) & ~PAGE_MASK) != _KERNPG_TABLE)
+
+#define pages_to_mb(x) ((x) >> (20 - PAGE_SHIFT))
+
+/*
+ * The following only work if pte_present() is true.
+ * Undefined behaviour if not..
+ */
+static inline int pte_read(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_READ;
+}
+
+static inline int pte_exec(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_EXEC;
+}
+
+static inline int pte_dirty(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_DIRTY;
+}
+
+static inline int pte_young(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_ACCESSED;
+}
+
+static inline int pte_write(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_WRITE;
+}
+
+/*
+ * The following only works if pte_present() is not true.
+ */
+static inline int pte_file(pte_t pte)
+{
+ return pte_val(pte) & _PAGE_FILE;
+}
+
+static inline pte_t pte_rdprotect(pte_t pte)
+{
+ pte_val(pte) &= ~_PAGE_READ;
+ return pte;
+}
+
+static inline pte_t pte_exprotect(pte_t pte)
+{
+ pte_val(pte) &= ~_PAGE_EXEC;
+ return pte;
+}
+
+static inline pte_t pte_mkclean(pte_t pte)
+{
+ pte_val(pte) &= ~_PAGE_DIRTY;
+ return pte;
+}
+
+static inline pte_t pte_mkold(pte_t pte)
+{
+ pte_val(pte) &= ~_PAGE_ACCESSED;
+ return pte;
+}
+
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+ pte_val(pte) &= ~_PAGE_WRITE;
+ return pte;
+}
+
+static inline pte_t pte_mkread(pte_t pte)
+{
+ pte_val(pte) |= _PAGE_READ;
+ return pte;
+}
+
+static inline pte_t pte_mkexec(pte_t pte)
+{
+ pte_val(pte) |= _PAGE_EXEC;
+ return pte;
+}
+
+static inline pte_t pte_mkdirty(pte_t pte)
+{
+ pte_val(pte) |= _PAGE_DIRTY;
+ return pte;
+}
+
+static inline pte_t pte_mkyoung(pte_t pte)
+{
+ pte_val(pte) |= _PAGE_ACCESSED;
+ return pte;
+}
+
+static inline pte_t pte_mkwrite(pte_t pte)
+{
+ pte_val(pte) |= _PAGE_WRITE;
+ return pte;
+}
+
+static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
+{
+ return test_and_clear_bit(_PAGE_BIT_DIRTY, ptep);
+}
+
+static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
+{
+ return test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep);
+}
+
+static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+ clear_bit(_PAGE_BIT_WRITE, ptep);
+}
+
+/*
+ * Macro and implementation to make a page protection as uncachable.
+ */
+static inline pgprot_t pgprot_noncached(pgprot_t _prot)
+{
+ unsigned long prot = pgprot_val(_prot);
+
+ prot |= _PAGE_NONCACHABLE;
+ return __pgprot(prot);
+}
+
+#define pgprot_writecombine(prot) pgprot_noncached(prot)
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ */
+#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), pgprot)
+
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+{
+ set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) \
+ | pgprot_val(newprot)));
+
+ return pte;
+}
+
+#define page_pte(page) page_pte_prot(page, __pgprot(0))
+
+/*
+ * Conversion functions: convert a page and protection to a page entry,
+ * and a page entry and page directory to the page they refer to.
+ */
+
+static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
+{
+ pmd_val(*pmdp) = (((unsigned long) ptep) & PAGE_MASK);
+}
+
+#define pmd_page_kernel(pmd) \
+ ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
+
+#ifndef CONFIG_DISCONTIGMEM
+#define pmd_page(pmd) (mem_map + ((pmd_val(pmd) >> PAGE_SHIFT) - PFN_BASE))
+#endif /* !CONFIG_DISCONTIGMEM */
+
+/* to find an entry in a page-table-directory. */
+#define pgd_index(address) \
+ (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
+
+#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
+
+/* to find an entry in a kernel page-table-directory */
+#define pgd_offset_k(address) pgd_offset(&init_mm, address)
+
+#define pmd_index(address) \
+ (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))
+
+#define pte_index(address) \
+ (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+#define pte_offset_kernel(dir, address) \
+ ((pte_t *)pmd_page_kernel(*(dir)) + pte_index(address))
+#define pte_offset_map(dir, address) \
+ ((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address))
+#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+
+/* Encode and de-code a swap entry */
+#define __swp_type(x) (((x).val >> 2) & 0x3f)
+#define __swp_offset(x) ((x).val >> 10)
+#define __swp_entry(type, offset) \
+ ((swp_entry_t) { ((type) << 2) | ((offset) << 10) })
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
+#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
+
+#endif /* !__ASSEMBLY__ */
+
+/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
+#define kern_addr_valid(addr) (1)
+
+#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
+ remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
+
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
+ remap_pfn_range(vma, vaddr, pfn, size, prot)
+
+#define MK_IOSPACE_PFN(space, pfn) (pfn)
+#define GET_IOSPACE(pfn) 0
+#define GET_PFN(pfn) (pfn)
+
+#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
+#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
+#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
+#define __HAVE_ARCH_PTEP_SET_WRPROTECT
+#define __HAVE_ARCH_PTE_SAME
+#include <asm-generic/pgtable.h>
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_PGTABLE_H */
diff --git a/include/asm-m32r/poll.h b/include/asm-m32r/poll.h
new file mode 100644
index 0000000..43b7acf
--- /dev/null
+++ b/include/asm-m32r/poll.h
@@ -0,0 +1,31 @@
+#ifndef _ASM_M32R_POLL_H
+#define _ASM_M32R_POLL_H
+
+/*
+ * poll(2) bit definitions. Based on <asm-i386/poll.h>.
+ *
+ * Modified 2004
+ * Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#define POLLIN 0x0001
+#define POLLPRI 0x0002
+#define POLLOUT 0x0004
+#define POLLERR 0x0008
+#define POLLHUP 0x0010
+#define POLLNVAL 0x0020
+
+#define POLLRDNORM 0x0040
+#define POLLRDBAND 0x0080
+#define POLLWRNORM 0x0100
+#define POLLWRBAND 0x0200
+#define POLLMSG 0x0400
+#define POLLREMOVE 0x1000
+
+struct pollfd {
+ int fd;
+ short events;
+ short revents;
+};
+
+#endif /* _ASM_M32R_POLL_H */
diff --git a/include/asm-m32r/posix_types.h b/include/asm-m32r/posix_types.h
new file mode 100644
index 0000000..47e7e85
--- /dev/null
+++ b/include/asm-m32r/posix_types.h
@@ -0,0 +1,126 @@
+#ifndef _ASM_M32R_POSIX_TYPES_H
+#define _ASM_M32R_POSIX_TYPES_H
+
+/* $Id$ */
+
+/* orig : i386, sh 2.4.18 */
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc. Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned long __kernel_ino_t;
+typedef unsigned short __kernel_mode_t;
+typedef unsigned short __kernel_nlink_t;
+typedef long __kernel_off_t;
+typedef int __kernel_pid_t;
+typedef unsigned short __kernel_ipc_pid_t;
+typedef unsigned short __kernel_uid_t;
+typedef unsigned short __kernel_gid_t;
+typedef unsigned int __kernel_size_t;
+typedef int __kernel_ssize_t;
+typedef int __kernel_ptrdiff_t;
+typedef long __kernel_time_t;
+typedef long __kernel_suseconds_t;
+typedef long __kernel_clock_t;
+typedef int __kernel_timer_t;
+typedef int __kernel_clockid_t;
+typedef int __kernel_daddr_t;
+typedef char * __kernel_caddr_t;
+typedef unsigned short __kernel_uid16_t;
+typedef unsigned short __kernel_gid16_t;
+typedef unsigned int __kernel_uid32_t;
+typedef unsigned int __kernel_gid32_t;
+
+typedef unsigned short __kernel_old_uid_t;
+typedef unsigned short __kernel_old_gid_t;
+typedef unsigned short __kernel_old_dev_t;
+
+#ifdef __GNUC__
+typedef long long __kernel_loff_t;
+#endif
+
+typedef struct {
+#if defined(__KERNEL__) || defined(__USE_ALL)
+ int val[2];
+#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
+ int __val[2];
+#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
+} __kernel_fsid_t;
+
+#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+
+#undef __FD_SET
+static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
+}
+
+#undef __FD_CLR
+static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
+}
+
+
+#undef __FD_ISSET
+static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
+{
+ unsigned long __tmp = __fd / __NFDBITS;
+ unsigned long __rem = __fd % __NFDBITS;
+ return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
+}
+
+/*
+ * This will unroll the loop for the normal constant case (8 ints,
+ * for a 256-bit fd_set)
+ */
+#undef __FD_ZERO
+static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
+{
+ unsigned long *__tmp = __p->fds_bits;
+ int __i;
+
+ if (__builtin_constant_p(__FDSET_LONGS)) {
+ switch (__FDSET_LONGS) {
+ case 16:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ __tmp[ 8] = 0; __tmp[ 9] = 0;
+ __tmp[10] = 0; __tmp[11] = 0;
+ __tmp[12] = 0; __tmp[13] = 0;
+ __tmp[14] = 0; __tmp[15] = 0;
+ return;
+
+ case 8:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ __tmp[ 4] = 0; __tmp[ 5] = 0;
+ __tmp[ 6] = 0; __tmp[ 7] = 0;
+ return;
+
+ case 4:
+ __tmp[ 0] = 0; __tmp[ 1] = 0;
+ __tmp[ 2] = 0; __tmp[ 3] = 0;
+ return;
+ }
+ }
+ __i = __FDSET_LONGS;
+ while (__i) {
+ __i--;
+ *__tmp = 0;
+ __tmp++;
+ }
+}
+
+#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+
+#endif /* _ASM_M32R_POSIX_TYPES_H */
diff --git a/include/asm-m32r/processor.h b/include/asm-m32r/processor.h
new file mode 100644
index 0000000..09fd181
--- /dev/null
+++ b/include/asm-m32r/processor.h
@@ -0,0 +1,143 @@
+#ifndef _ASM_M32R_PROCESSOR_H
+#define _ASM_M32R_PROCESSOR_H
+
+/*
+ * include/asm-m32r/processor.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994 Linus Torvalds
+ * Copyright (C) 2001 Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/kernel.h>
+#include <linux/config.h>
+#include <asm/cache.h>
+#include <asm/ptrace.h> /* pt_regs */
+
+/*
+ * Default implementation of macro that returns current
+ * instruction pointer ("program counter").
+ */
+#define current_text_addr() ({ __label__ _l; _l: &&_l; })
+
+/*
+ * CPU type and hardware bug flags. Kept separately for each CPU.
+ * Members of this structure are referenced in head.S, so think twice
+ * before touching them. [mj]
+ */
+
+struct cpuinfo_m32r {
+ unsigned long pgtable_cache_sz;
+ unsigned long cpu_clock;
+ unsigned long bus_clock;
+ unsigned long timer_divide;
+ unsigned long loops_per_jiffy;
+};
+
+/*
+ * capabilities of CPUs
+ */
+
+extern struct cpuinfo_m32r boot_cpu_data;
+
+#ifdef CONFIG_SMP
+extern struct cpuinfo_m32r cpu_data[];
+#define current_cpu_data cpu_data[smp_processor_id()]
+#else
+#define cpu_data (&boot_cpu_data)
+#define current_cpu_data boot_cpu_data
+#endif
+
+/*
+ * User space process size: 2GB (default).
+ */
+#ifdef CONFIG_MMU
+#define TASK_SIZE (0x80000000UL)
+#else
+#define TASK_SIZE (0x00400000UL)
+#endif
+
+/* This decides where the kernel will search for a free chunk of vm
+ * space during mmap's.
+ */
+#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
+
+typedef struct {
+ unsigned long seg;
+} mm_segment_t;
+
+#define MAX_TRAPS 10
+
+struct debug_trap {
+ int nr_trap;
+ unsigned long addr[MAX_TRAPS];
+ unsigned long insn[MAX_TRAPS];
+};
+
+struct thread_struct {
+ unsigned long address;
+ unsigned long trap_no; /* Trap number */
+ unsigned long error_code; /* Error code of trap */
+ unsigned long lr; /* saved pc */
+ unsigned long sp; /* user stack pointer */
+ struct debug_trap debug_trap;
+};
+
+#define INIT_SP (sizeof(init_stack) + (unsigned long) &init_stack)
+
+#define INIT_THREAD { \
+ .sp = INIT_SP, \
+}
+
+/*
+ * Do necessary setup to start up a newly executed thread.
+ */
+
+/* User process Backup PSW */
+#define USERPS_BPSW (M32R_PSW_BSM|M32R_PSW_BIE|M32R_PSW_BPM)
+
+#define start_thread(regs, new_pc, new_spu) \
+ do { \
+ set_fs(USER_DS); \
+ regs->psw = (regs->psw | USERPS_BPSW) & 0x0000FFFFUL; \
+ regs->bpc = new_pc; \
+ regs->spu = new_spu; \
+ } while (0)
+
+/* Forward declaration, a strange C thing */
+struct task_struct;
+struct mm_struct;
+
+/* Free all resources held by a thread. */
+extern void release_thread(struct task_struct *);
+
+#define prepare_to_copy(tsk) do { } while (0)
+
+/*
+ * create a kernel thread without removing it from tasklists
+ */
+extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
+
+/* Copy and release all segment info associated with a VM */
+extern void copy_segments(struct task_struct *p, struct mm_struct * mm);
+extern void release_segments(struct mm_struct * mm);
+
+extern unsigned long thread_saved_pc(struct task_struct *);
+
+/* Copy and release all segment info associated with a VM */
+#define copy_segments(p, mm) do { } while (0)
+#define release_segments(mm) do { } while (0)
+
+unsigned long get_wchan(struct task_struct *p);
+#define KSTK_EIP(tsk) ((tsk)->thread.lr)
+#define KSTK_ESP(tsk) ((tsk)->thread.sp)
+
+#define THREAD_SIZE (2*PAGE_SIZE)
+
+#define cpu_relax() barrier()
+
+#endif /* _ASM_M32R_PROCESSOR_H */
diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h
new file mode 100644
index 0000000..9764171
--- /dev/null
+++ b/include/asm-m32r/ptrace.h
@@ -0,0 +1,165 @@
+#ifndef _ASM_M32R_PTRACE_H
+#define _ASM_M32R_PTRACE_H
+
+/*
+ * linux/include/asm-m32r/ptrace.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * M32R version:
+ * Copyright (C) 2001-2002, 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/config.h>
+#include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */
+
+/* 0 - 13 are integer registers (general purpose registers). */
+#define PT_R4 0
+#define PT_R5 1
+#define PT_R6 2
+#define PT_REGS 3
+#define PT_R0 4
+#define PT_R1 5
+#define PT_R2 6
+#define PT_R3 7
+#define PT_R7 8
+#define PT_R8 9
+#define PT_R9 10
+#define PT_R10 11
+#define PT_R11 12
+#define PT_R12 13
+#define PT_SYSCNR 14
+#define PT_R13 PT_FP
+#define PT_R14 PT_LR
+#define PT_R15 PT_SP
+
+/* processor status and miscellaneous context registers. */
+#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
+#define PT_ACC0H 15
+#define PT_ACC0L 16
+#define PT_ACC1H 17
+#define PT_ACC1L 18
+#define PT_ACCH PT_ACC0H
+#define PT_ACCL PT_ACC0L
+#define PT_PSW 19
+#define PT_BPC 20
+#define PT_BBPSW 21
+#define PT_BBPC 22
+#define PT_SPU 23
+#define PT_FP 24
+#define PT_LR 25
+#define PT_SPI 26
+#define PT_ORIGR0 27
+#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+#define PT_ACCH 15
+#define PT_ACCL 16
+#define PT_PSW 17
+#define PT_BPC 18
+#define PT_BBPSW 19
+#define PT_BBPC 20
+#define PT_SPU 21
+#define PT_FP 22
+#define PT_LR 23
+#define PT_SPI 24
+#define PT_ORIGR0 25
+#else
+#error unknown isa conifiguration
+#endif
+
+/* virtual pt_reg entry for gdb */
+#define PT_PC 30
+#define PT_CBR 31
+#define PT_EVB 32
+
+
+/* Control registers. */
+#define SPR_CR0 PT_PSW
+#define SPR_CR1 PT_CBR /* read only */
+#define SPR_CR2 PT_SPI
+#define SPR_CR3 PT_SPU
+#define SPR_CR4
+#define SPR_CR5 PT_EVB /* part of M32R/E, M32R/I core only */
+#define SPR_CR6 PT_BPC
+#define SPR_CR7
+#define SPR_CR8 PT_BBPSW
+#define SPR_CR9
+#define SPR_CR10
+#define SPR_CR11
+#define SPR_CR12
+#define SPR_CR13 PT_WR
+#define SPR_CR14 PT_BBPC
+#define SPR_CR15
+
+/* this struct defines the way the registers are stored on the
+ stack during a system call. */
+struct pt_regs {
+ /* Saved main processor registers. */
+ unsigned long r4;
+ unsigned long r5;
+ unsigned long r6;
+ struct pt_regs *pt_regs;
+ unsigned long r0;
+ unsigned long r1;
+ unsigned long r2;
+ unsigned long r3;
+ unsigned long r7;
+ unsigned long r8;
+ unsigned long r9;
+ unsigned long r10;
+ unsigned long r11;
+ unsigned long r12;
+ long syscall_nr;
+
+ /* Saved main processor status and miscellaneous context registers. */
+#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
+ unsigned long acc0h;
+ unsigned long acc0l;
+ unsigned long acc1h;
+ unsigned long acc1l;
+#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+ unsigned long acch;
+ unsigned long accl;
+#else
+#error unknown isa configuration
+#endif
+ unsigned long psw;
+ unsigned long bpc; /* saved PC for TRAP syscalls */
+ unsigned long bbpsw;
+ unsigned long bbpc;
+ unsigned long spu; /* saved user stack */
+ unsigned long fp;
+ unsigned long lr; /* saved PC for JL syscalls */
+ unsigned long spi; /* saved kernel stack */
+ unsigned long orig_r0;
+};
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS 12
+#define PTRACE_SETREGS 13
+
+#define PTRACE_OLDSETOPTIONS 21
+
+/* options set using PTRACE_SETOPTIONS */
+#define PTRACE_O_TRACESYSGOOD 0x00000001
+
+#ifdef __KERNEL__
+#if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2)
+#define user_mode(regs) ((M32R_PSW_BPM & (regs)->psw) != 0)
+#elif defined(CONFIG_ISA_M32R)
+#define user_mode(regs) ((M32R_PSW_BSM & (regs)->psw) != 0)
+#else
+#error unknown isa configuration
+#endif
+
+#define instruction_pointer(regs) ((regs)->bpc)
+#define profile_pc(regs) instruction_pointer(regs)
+
+extern void show_regs(struct pt_regs *);
+
+extern void withdraw_debug_trap(struct pt_regs *regs);
+
+#endif /* __KERNEL */
+
+#endif /* _ASM_M32R_PTRACE_H */
diff --git a/include/asm-m32r/resource.h b/include/asm-m32r/resource.h
new file mode 100644
index 0000000..b1ce766
--- /dev/null
+++ b/include/asm-m32r/resource.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_M32R_RESOURCE_H
+#define _ASM_M32R_RESOURCE_H
+
+#include <asm-generic/resource.h>
+
+#endif /* _ASM_M32R_RESOURCE_H */
diff --git a/include/asm-m32r/rtc.h b/include/asm-m32r/rtc.h
new file mode 100644
index 0000000..ec3cdf6
--- /dev/null
+++ b/include/asm-m32r/rtc.h
@@ -0,0 +1,70 @@
+/* $Id: rtc.h,v 1.1.1.1 2004/03/25 04:29:22 hitoshiy Exp $ */
+
+#ifndef __RTC_H__
+#define __RTC_H__
+
+
+#include <linux/config.h>
+
+ /* Dallas DS1302 clock/calendar register numbers. */
+# define RTC_SECONDS 0
+# define RTC_MINUTES 1
+# define RTC_HOURS 2
+# define RTC_DAY_OF_MONTH 3
+# define RTC_MONTH 4
+# define RTC_WEEKDAY 5
+# define RTC_YEAR 6
+# define RTC_CONTROL 7
+
+ /* Bits in CONTROL register. */
+# define RTC_CONTROL_WRITEPROTECT 0x80
+# define RTC_TRICKLECHARGER 8
+
+ /* Bits in TRICKLECHARGER register TCS TCS TCS TCS DS DS RS RS. */
+# define RTC_TCR_PATTERN 0xA0 /* 1010xxxx */
+# define RTC_TCR_1DIOD 0x04 /* xxxx01xx */
+# define RTC_TCR_2DIOD 0x08 /* xxxx10xx */
+# define RTC_TCR_DISABLED 0x00 /* xxxxxx00 Disabled */
+# define RTC_TCR_2KOHM 0x01 /* xxxxxx01 2KOhm */
+# define RTC_TCR_4KOHM 0x02 /* xxxxxx10 4kOhm */
+# define RTC_TCR_8KOHM 0x03 /* xxxxxx11 8kOhm */
+
+#ifdef CONFIG_DS1302
+extern unsigned char ds1302_readreg(int reg);
+extern void ds1302_writereg(int reg, unsigned char val);
+extern int ds1302_init(void);
+# define CMOS_READ(x) ds1302_readreg(x)
+# define CMOS_WRITE(val,reg) ds1302_writereg(reg,val)
+# define RTC_INIT() ds1302_init()
+#else
+ /* No RTC configured so we shouldn't try to access any. */
+# define CMOS_READ(x) 42
+# define CMOS_WRITE(x,y)
+# define RTC_INIT() (-1)
+#endif
+
+/*
+ * The struct used to pass data via the following ioctl. Similar to the
+ * struct tm in <time.h>, but it needs to be here so that the kernel
+ * source is self contained, allowing cross-compiles, etc. etc.
+ */
+struct rtc_time {
+ int tm_sec;
+ int tm_min;
+ int tm_hour;
+ int tm_mday;
+ int tm_mon;
+ int tm_year;
+ int tm_wday;
+ int tm_yday;
+ int tm_isdst;
+};
+
+/* ioctl() calls that are permitted to the /dev/rtc interface. */
+#define RTC_MAGIC 'p'
+#define RTC_RD_TIME _IOR(RTC_MAGIC, 0x09, struct rtc_time) /* Read RTC time. */
+#define RTC_SET_TIME _IOW(RTC_MAGIC, 0x0a, struct rtc_time) /* Set RTC time. */
+#define RTC_SET_CHARGE _IOW(RTC_MAGIC, 0x0b, int)
+#define RTC_MAX_IOCTL 0x0b
+
+#endif /* __RTC_H__ */
diff --git a/include/asm-m32r/scatterlist.h b/include/asm-m32r/scatterlist.h
new file mode 100644
index 0000000..09a10e4
--- /dev/null
+++ b/include/asm-m32r/scatterlist.h
@@ -0,0 +1,18 @@
+#ifndef _ASM_M32R_SCATTERLIST_H
+#define _ASM_M32R_SCATTERLIST_H
+
+/* $Id$ */
+
+struct scatterlist {
+ char * address; /* Location data is to be transferred to, NULL for
+ * highmem page */
+ struct page * page; /* Location for highmem page, if any */
+ unsigned int offset;/* for highmem, page offset */
+
+ dma_addr_t dma_address;
+ unsigned int length;
+};
+
+#define ISA_DMA_THRESHOLD (0x1fffffff)
+
+#endif /* _ASM_M32R_SCATTERLIST_H */
diff --git a/include/asm-m32r/sections.h b/include/asm-m32r/sections.h
new file mode 100644
index 0000000..6b969e5
--- /dev/null
+++ b/include/asm-m32r/sections.h
@@ -0,0 +1,8 @@
+#ifndef _M32R_SECTIONS_H
+#define _M32R_SECTIONS_H
+
+/* nothing to see, move along */
+#include <asm-generic/sections.h>
+
+#endif /* _M32R_SECTIONS_H */
+
diff --git a/include/asm-m32r/segment.h b/include/asm-m32r/segment.h
new file mode 100644
index 0000000..e45db68
--- /dev/null
+++ b/include/asm-m32r/segment.h
@@ -0,0 +1,14 @@
+#ifndef _ASM_M32R_SEGMENT_H
+#define _ASM_M32R_SEGMENT_H
+
+/* $Id$ */
+
+/* orig : i386 (2.4.18) */
+
+#define __KERNEL_CS 0x10
+#define __KERNEL_DS 0x18
+
+#define __USER_CS 0x23
+#define __USER_DS 0x2B
+
+#endif /* _ASM_M32R_SEGMENT_H */
diff --git a/include/asm-m32r/semaphore.h b/include/asm-m32r/semaphore.h
new file mode 100644
index 0000000..53e3c60
--- /dev/null
+++ b/include/asm-m32r/semaphore.h
@@ -0,0 +1,205 @@
+#ifndef _ASM_M32R_SEMAPHORE_H
+#define _ASM_M32R_SEMAPHORE_H
+
+#include <linux/linkage.h>
+
+#ifdef __KERNEL__
+
+/*
+ * SMP- and interrupt-safe semaphores..
+ *
+ * Copyright (C) 1996 Linus Torvalds
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/config.h>
+#include <linux/wait.h>
+#include <linux/rwsem.h>
+#include <asm/assembler.h>
+#include <asm/system.h>
+#include <asm/atomic.h>
+
+struct semaphore {
+ atomic_t count;
+ int sleepers;
+ wait_queue_head_t wait;
+};
+
+#define __SEMAPHORE_INITIALIZER(name, n) \
+{ \
+ .count = ATOMIC_INIT(n), \
+ .sleepers = 0, \
+ .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \
+}
+
+#define __MUTEX_INITIALIZER(name) \
+ __SEMAPHORE_INITIALIZER(name,1)
+
+#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
+ struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
+
+#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
+#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0)
+
+static inline void sema_init (struct semaphore *sem, int val)
+{
+/*
+ * *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
+ *
+ * i'd rather use the more flexible initialization above, but sadly
+ * GCC 2.7.2.3 emits a bogus warning. EGCS doesnt. Oh well.
+ */
+ atomic_set(&sem->count, val);
+ sem->sleepers = 0;
+ init_waitqueue_head(&sem->wait);
+}
+
+static inline void init_MUTEX (struct semaphore *sem)
+{
+ sema_init(sem, 1);
+}
+
+static inline void init_MUTEX_LOCKED (struct semaphore *sem)
+{
+ sema_init(sem, 0);
+}
+
+asmlinkage void __down_failed(void /* special register calling convention */);
+asmlinkage int __down_failed_interruptible(void /* params in registers */);
+asmlinkage int __down_failed_trylock(void /* params in registers */);
+asmlinkage void __up_wakeup(void /* special register calling convention */);
+
+asmlinkage void __down(struct semaphore * sem);
+asmlinkage int __down_interruptible(struct semaphore * sem);
+asmlinkage int __down_trylock(struct semaphore * sem);
+asmlinkage void __up(struct semaphore * sem);
+
+/*
+ * Atomically decrement the semaphore's count. If it goes negative,
+ * block the calling thread in the TASK_UNINTERRUPTIBLE state.
+ */
+static inline void down(struct semaphore * sem)
+{
+ unsigned long flags;
+ long count;
+
+ might_sleep();
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# down \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "addi %0, #-1; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (count)
+ : "r" (&sem->count)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ if (unlikely(count < 0))
+ __down(sem);
+}
+
+/*
+ * Interruptible try to acquire a semaphore. If we obtained
+ * it, return zero. If we were interrupted, returns -EINTR
+ */
+static inline int down_interruptible(struct semaphore * sem)
+{
+ unsigned long flags;
+ long count;
+ int result = 0;
+
+ might_sleep();
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# down_interruptible \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "addi %0, #-1; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (count)
+ : "r" (&sem->count)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ if (unlikely(count < 0))
+ result = __down_interruptible(sem);
+
+ return result;
+}
+
+/*
+ * Non-blockingly attempt to down() a semaphore.
+ * Returns zero if we acquired it
+ */
+static inline int down_trylock(struct semaphore * sem)
+{
+ unsigned long flags;
+ long count;
+ int result = 0;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# down_trylock \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "addi %0, #-1; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (count)
+ : "r" (&sem->count)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ if (unlikely(count < 0))
+ result = __down_trylock(sem);
+
+ return result;
+}
+
+/*
+ * Note! This is subtle. We jump to wake people up only if
+ * the semaphore was negative (== somebody was waiting on it).
+ * The default case (no contention) will result in NO
+ * jumps for both down() and up().
+ */
+static inline void up(struct semaphore * sem)
+{
+ unsigned long flags;
+ long count;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ "# up \n\t"
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n\t"
+ "addi %0, #1; \n\t"
+ M32R_UNLOCK" %0, @%1; \n\t"
+ : "=&r" (count)
+ : "r" (&sem->count)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ if (unlikely(count <= 0))
+ __up(sem);
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_SEMAPHORE_H */
diff --git a/include/asm-m32r/sembuf.h b/include/asm-m32r/sembuf.h
new file mode 100644
index 0000000..e69018e
--- /dev/null
+++ b/include/asm-m32r/sembuf.h
@@ -0,0 +1,29 @@
+#ifndef _ASM_M32R_SEMBUF_H
+#define _ASM_M32R_SEMBUF_H
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+/*
+ * The semid64_ds structure for m32r architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct semid64_ds {
+ struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
+ __kernel_time_t sem_otime; /* last semop time */
+ unsigned long __unused1;
+ __kernel_time_t sem_ctime; /* last change time */
+ unsigned long __unused2;
+ unsigned long sem_nsems; /* no. of semaphores in array */
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* _ASM_M32R_SEMBUF_H */
diff --git a/include/asm-m32r/serial.h b/include/asm-m32r/serial.h
new file mode 100644
index 0000000..1bf480f
--- /dev/null
+++ b/include/asm-m32r/serial.h
@@ -0,0 +1,10 @@
+#ifndef _ASM_M32R_SERIAL_H
+#define _ASM_M32R_SERIAL_H
+
+/* include/asm-m32r/serial.h */
+
+#include <linux/config.h>
+
+#define BASE_BAUD 115200
+
+#endif /* _ASM_M32R_SERIAL_H */
diff --git a/include/asm-m32r/setup.h b/include/asm-m32r/setup.h
new file mode 100644
index 0000000..5f028dc
--- /dev/null
+++ b/include/asm-m32r/setup.h
@@ -0,0 +1,33 @@
+/*
+ * This is set up by the setup-routine at boot-time
+ */
+#define PARAM ((unsigned char *)empty_zero_page)
+
+#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
+#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
+#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008))
+#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c))
+#define INITRD_START (*(unsigned long *) (PARAM+0x010))
+#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014))
+
+#define M32R_CPUCLK (*(unsigned long *) (PARAM+0x018))
+#define M32R_BUSCLK (*(unsigned long *) (PARAM+0x01c))
+#define M32R_TIMER_DIVIDE (*(unsigned long *) (PARAM+0x020))
+
+#define COMMAND_LINE ((char *) (PARAM+0x100))
+
+#define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200))
+
+#define COMMAND_LINE_SIZE (512)
+
+#define RAMDISK_IMAGE_START_MASK (0x07FF)
+#define RAMDISK_PROMPT_FLAG (0x8000)
+#define RAMDISK_LOAD_FLAG (0x4000)
+
+#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
+#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
+#define PFN_PHYS(x) ((x) << PAGE_SHIFT)
+
+extern unsigned long memory_start;
+extern unsigned long memory_end;
+
diff --git a/include/asm-m32r/shmbuf.h b/include/asm-m32r/shmbuf.h
new file mode 100644
index 0000000..b84e897
--- /dev/null
+++ b/include/asm-m32r/shmbuf.h
@@ -0,0 +1,46 @@
+#ifndef _ASM_M32R_SHMBUF_H
+#define _ASM_M32R_SHMBUF_H
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+/*
+ * The shmid64_ds structure for M32R architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_time_t shm_atime; /* last attach time */
+ unsigned long __unused1;
+ __kernel_time_t shm_dtime; /* last detach time */
+ unsigned long __unused2;
+ __kernel_time_t shm_ctime; /* last change time */
+ unsigned long __unused3;
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ unsigned long shm_nattch; /* no. of current attaches */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+struct shminfo64 {
+ unsigned long shmmax;
+ unsigned long shmmin;
+ unsigned long shmmni;
+ unsigned long shmseg;
+ unsigned long shmall;
+ unsigned long __unused1;
+ unsigned long __unused2;
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* _ASM_M32R_SHMBUF_H */
diff --git a/include/asm-m32r/shmparam.h b/include/asm-m32r/shmparam.h
new file mode 100644
index 0000000..db0019b
--- /dev/null
+++ b/include/asm-m32r/shmparam.h
@@ -0,0 +1,8 @@
+#ifndef _ASM_M32R_SHMPARAM_H
+#define _ASM_M32R_SHMPARAM_H
+
+/* $Id$ */
+
+#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
+
+#endif /* _ASM_M32R_SHMPARAM_H */
diff --git a/include/asm-m32r/sigcontext.h b/include/asm-m32r/sigcontext.h
new file mode 100644
index 0000000..c233e2d
--- /dev/null
+++ b/include/asm-m32r/sigcontext.h
@@ -0,0 +1,50 @@
+#ifndef _ASM_M32R_SIGCONTEXT_H
+#define _ASM_M32R_SIGCONTEXT_H
+
+/* $Id$ */
+
+#include <linux/config.h>
+
+struct sigcontext {
+ /* CPU registers */
+ /* Saved main processor registers. */
+ unsigned long sc_r4;
+ unsigned long sc_r5;
+ unsigned long sc_r6;
+ struct pt_regs *sc_pt_regs;
+ unsigned long sc_r0;
+ unsigned long sc_r1;
+ unsigned long sc_r2;
+ unsigned long sc_r3;
+ unsigned long sc_r7;
+ unsigned long sc_r8;
+ unsigned long sc_r9;
+ unsigned long sc_r10;
+ unsigned long sc_r11;
+ unsigned long sc_r12;
+
+ /* Saved main processor status and miscellaneous context registers. */
+#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
+ unsigned long sc_acc0h;
+ unsigned long sc_acc0l;
+ unsigned long sc_acc1h;
+ unsigned long sc_acc1l;
+#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+ unsigned long sc_acch;
+ unsigned long sc_accl;
+#else
+#error unknown isa configuration
+#endif
+ unsigned long sc_psw;
+ unsigned long sc_bpc; /* saved PC for TRAP syscalls */
+ unsigned long sc_bbpsw;
+ unsigned long sc_bbpc;
+ unsigned long sc_spu; /* saved user stack */
+ unsigned long sc_fp;
+ unsigned long sc_lr; /* saved PC for JL syscalls */
+ unsigned long sc_spi; /* saved kernel stack */
+
+ unsigned long oldmask;
+};
+
+#endif /* _ASM_M32R_SIGCONTEXT_H */
diff --git a/include/asm-m32r/siginfo.h b/include/asm-m32r/siginfo.h
new file mode 100644
index 0000000..482202f
--- /dev/null
+++ b/include/asm-m32r/siginfo.h
@@ -0,0 +1,8 @@
+#ifndef _M32R_SIGINFO_H
+#define _M32R_SIGINFO_H
+
+/* $Id$ */
+
+#include <asm-generic/siginfo.h>
+
+#endif /* _M32R_SIGINFO_H */
diff --git a/include/asm-m32r/signal.h b/include/asm-m32r/signal.h
new file mode 100644
index 0000000..ce46eae
--- /dev/null
+++ b/include/asm-m32r/signal.h
@@ -0,0 +1,200 @@
+#ifndef _ASM_M32R_SIGNAL_H
+#define _ASM_M32R_SIGNAL_H
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+#include <linux/types.h>
+#include <linux/linkage.h>
+#include <linux/time.h>
+#include <linux/compiler.h>
+
+/* Avoid too many header ordering problems. */
+struct siginfo;
+
+#ifdef __KERNEL__
+/* Most things should be clean enough to redefine this at will, if care
+ is taken to make libc match. */
+
+#define _NSIG 64
+#define _NSIG_BPW 32
+#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
+
+typedef unsigned long old_sigset_t; /* at least 32 bits */
+
+typedef struct {
+ unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+#define NSIG 32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT 6
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+/*
+#define SIGLOST 29
+*/
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED 31
+
+/* These should not be considered constants from userland. */
+#define SIGRTMIN 32
+#define SIGRTMAX _NSIG
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP 0x00000001u
+#define SA_NOCLDWAIT 0x00000002u
+#define SA_SIGINFO 0x00000004u
+#define SA_ONSTACK 0x08000000u
+#define SA_RESTART 0x10000000u
+#define SA_NODEFER 0x40000000u
+#define SA_RESETHAND 0x80000000u
+
+#define SA_NOMASK SA_NODEFER
+#define SA_ONESHOT SA_RESETHAND
+#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */
+
+#define SA_RESTORER 0x04000000
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK 1
+#define SS_DISABLE 2
+
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+
+#ifdef __KERNEL__
+
+/*
+ * These values of sa_flags are used only by the kernel as part of the
+ * irq handling routines.
+ *
+ * SA_INTERRUPT is also used by the irq handling routines.
+ * SA_SHIRQ is for shared interrupt support on PCI and EISA.
+ */
+#define SA_PROBE SA_ONESHOT
+#define SA_SAMPLE_RANDOM SA_RESTART
+#define SA_SHIRQ 0x04000000
+#endif
+
+#define SIG_BLOCK 0 /* for blocking signals */
+#define SIG_UNBLOCK 1 /* for unblocking signals */
+#define SIG_SETMASK 2 /* for setting the signal mask */
+
+/* Type of a signal handler. */
+typedef void __signalfn_t(int);
+typedef __signalfn_t __user *__sighandler_t;
+
+typedef void __restorefn_t(void);
+typedef __restorefn_t __user *__sigrestore_t;
+
+#define SIG_DFL ((__sighandler_t)0) /* default signal handling */
+#define SIG_IGN ((__sighandler_t)1) /* ignore signal */
+#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */
+
+#ifdef __KERNEL__
+struct old_sigaction {
+ __sighandler_t sa_handler;
+ old_sigset_t sa_mask;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+};
+
+struct sigaction {
+ __sighandler_t sa_handler;
+ unsigned long sa_flags;
+ __sigrestore_t sa_restorer;
+ sigset_t sa_mask; /* mask last for extensibility */
+};
+
+struct k_sigaction {
+ struct sigaction sa;
+};
+#else
+/* Here we must cater to libcs that poke about in kernel headers. */
+
+struct sigaction {
+ union {
+ __sighandler_t _sa_handler;
+ void (*_sa_sigaction)(int, struct siginfo *, void *);
+ } _u;
+ sigset_t sa_mask;
+ unsigned long sa_flags;
+ void (*sa_restorer)(void);
+};
+
+#define sa_handler _u._sa_handler
+#define sa_sigaction _u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+ void __user *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+} stack_t;
+
+#ifdef __KERNEL__
+#include <asm/sigcontext.h>
+
+#undef __HAVE_ARCH_SIG_BITOPS
+
+struct pt_regs;
+extern int FASTCALL(do_signal(struct pt_regs *regs, sigset_t *oldset));
+
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_SIGNAL_H */
diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h
new file mode 100644
index 0000000..8cd4d0d
--- /dev/null
+++ b/include/asm-m32r/smp.h
@@ -0,0 +1,118 @@
+#ifndef _ASM_M32R_SMP_H
+#define _ASM_M32R_SMP_H
+
+/* $Id$ */
+
+#include <linux/config.h>
+
+#ifdef CONFIG_SMP
+#ifndef __ASSEMBLY__
+
+#include <linux/cpumask.h>
+#include <linux/spinlock.h>
+#include <linux/threads.h>
+#include <asm/m32r.h>
+
+#define PHYSID_ARRAY_SIZE 1
+
+struct physid_mask
+{
+ unsigned long mask[PHYSID_ARRAY_SIZE];
+};
+
+typedef struct physid_mask physid_mask_t;
+
+#define physid_set(physid, map) set_bit(physid, (map).mask)
+#define physid_clear(physid, map) clear_bit(physid, (map).mask)
+#define physid_isset(physid, map) test_bit(physid, (map).mask)
+#define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask)
+
+#define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
+#define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
+#define physids_clear(map) bitmap_zero((map).mask, MAX_APICS)
+#define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS)
+#define physids_empty(map) bitmap_empty((map).mask, MAX_APICS)
+#define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
+#define physids_weight(map) bitmap_weight((map).mask, MAX_APICS)
+#define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS)
+#define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
+#define physids_coerce(map) ((map).mask[0])
+
+#define physids_promote(physids) \
+ ({ \
+ physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
+ __physid_mask.mask[0] = physids; \
+ __physid_mask; \
+ })
+
+#define physid_mask_of_physid(physid) \
+ ({ \
+ physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
+ physid_set(physid, __physid_mask); \
+ __physid_mask; \
+ })
+
+#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
+#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
+
+extern physid_mask_t phys_cpu_present_map;
+
+/*
+ * Some lowlevel functions might want to know about
+ * the real CPU ID <-> CPU # mapping.
+ */
+extern volatile int physid_2_cpu[NR_CPUS];
+extern volatile int cpu_2_physid[NR_CPUS];
+#define physid_to_cpu(physid) physid_2_cpu[physid]
+#define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id]
+
+#define smp_processor_id() (current_thread_info()->cpu)
+
+extern cpumask_t cpu_callout_map;
+#define cpu_possible_map cpu_callout_map
+
+static __inline__ int hard_smp_processor_id(void)
+{
+ return (int)*(volatile long *)M32R_CPUID_PORTL;
+}
+
+static __inline__ int cpu_logical_map(int cpu)
+{
+ return cpu;
+}
+
+static __inline__ int cpu_number_map(int cpu)
+{
+ return cpu;
+}
+
+static __inline__ unsigned int num_booting_cpus(void)
+{
+ return cpus_weight(cpu_callout_map);
+}
+
+extern void smp_send_timer(void);
+extern unsigned long send_IPI_mask_phys(cpumask_t, int, int);
+
+#endif /* not __ASSEMBLY__ */
+
+#define NO_PROC_ID (0xff) /* No processor magic marker */
+
+#define PROC_CHANGE_PENALTY (15) /* Schedule penalty */
+
+/*
+ * M32R-mp IPI
+ */
+#define RESCHEDULE_IPI (M32R_IRQ_IPI0-M32R_IRQ_IPI0)
+#define INVALIDATE_TLB_IPI (M32R_IRQ_IPI1-M32R_IRQ_IPI0)
+#define CALL_FUNCTION_IPI (M32R_IRQ_IPI2-M32R_IRQ_IPI0)
+#define LOCAL_TIMER_IPI (M32R_IRQ_IPI3-M32R_IRQ_IPI0)
+#define INVALIDATE_CACHE_IPI (M32R_IRQ_IPI4-M32R_IRQ_IPI0)
+#define CPU_BOOT_IPI (M32R_IRQ_IPI5-M32R_IRQ_IPI0)
+
+#define IPI_SHIFT (0)
+#define NR_IPIS (8)
+
+#endif /* CONFIG_SMP */
+
+#endif /* _ASM_M32R_SMP_H */
diff --git a/include/asm-m32r/socket.h b/include/asm-m32r/socket.h
new file mode 100644
index 0000000..159519d
--- /dev/null
+++ b/include/asm-m32r/socket.h
@@ -0,0 +1,50 @@
+#ifndef _ASM_M32R_SOCKET_H
+#define _ASM_M32R_SOCKET_H
+
+#include <asm/sockios.h>
+
+/* For setsockoptions(2) */
+#define SOL_SOCKET 1
+
+#define SO_DEBUG 1
+#define SO_REUSEADDR 2
+#define SO_TYPE 3
+#define SO_ERROR 4
+#define SO_DONTROUTE 5
+#define SO_BROADCAST 6
+#define SO_SNDBUF 7
+#define SO_RCVBUF 8
+#define SO_KEEPALIVE 9
+#define SO_OOBINLINE 10
+#define SO_NO_CHECK 11
+#define SO_PRIORITY 12
+#define SO_LINGER 13
+#define SO_BSDCOMPAT 14
+/* To add :#define SO_REUSEPORT 15 */
+#define SO_PASSCRED 16
+#define SO_PEERCRED 17
+#define SO_RCVLOWAT 18
+#define SO_SNDLOWAT 19
+#define SO_RCVTIMEO 20
+#define SO_SNDTIMEO 21
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define SO_SECURITY_AUTHENTICATION 22
+#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
+#define SO_SECURITY_ENCRYPTION_NETWORK 24
+
+#define SO_BINDTODEVICE 25
+
+/* Socket filtering */
+#define SO_ATTACH_FILTER 26
+#define SO_DETACH_FILTER 27
+
+#define SO_PEERNAME 28
+#define SO_TIMESTAMP 29
+#define SCM_TIMESTAMP SO_TIMESTAMP
+
+#define SO_ACCEPTCONN 30
+
+#define SO_PEERSEC 31
+
+#endif /* _ASM_M32R_SOCKET_H */
diff --git a/include/asm-m32r/sockios.h b/include/asm-m32r/sockios.h
new file mode 100644
index 0000000..147a118
--- /dev/null
+++ b/include/asm-m32r/sockios.h
@@ -0,0 +1,14 @@
+#ifndef _ASM_M32R_SOCKIOS_H
+#define _ASM_M32R_SOCKIOS_H
+
+/* $Id$ */
+
+/* Socket-level I/O control calls. */
+#define FIOSETOWN 0x8901
+#define SIOCSPGRP 0x8902
+#define FIOGETOWN 0x8903
+#define SIOCGPGRP 0x8904
+#define SIOCATMARK 0x8905
+#define SIOCGSTAMP 0x8906 /* Get stamp */
+
+#endif /* _ASM_M32R_SOCKIOS_H */
diff --git a/include/asm-m32r/spinlock.h b/include/asm-m32r/spinlock.h
new file mode 100644
index 0000000..6608d83
--- /dev/null
+++ b/include/asm-m32r/spinlock.h
@@ -0,0 +1,380 @@
+#ifndef _ASM_M32R_SPINLOCK_H
+#define _ASM_M32R_SPINLOCK_H
+
+/*
+ * linux/include/asm-m32r/spinlock.h
+ *
+ * M32R version:
+ * Copyright (C) 2001, 2002 Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/config.h> /* CONFIG_DEBUG_SPINLOCK, CONFIG_SMP */
+#include <linux/compiler.h>
+#include <asm/atomic.h>
+#include <asm/page.h>
+
+extern int printk(const char * fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
+
+#define RW_LOCK_BIAS 0x01000000
+#define RW_LOCK_BIAS_STR "0x01000000"
+
+/*
+ * Your basic SMP spinlocks, allowing only a single CPU anywhere
+ */
+
+typedef struct {
+ volatile int slock;
+#ifdef CONFIG_DEBUG_SPINLOCK
+ unsigned magic;
+#endif
+#ifdef CONFIG_PREEMPT
+ unsigned int break_lock;
+#endif
+} spinlock_t;
+
+#define SPINLOCK_MAGIC 0xdead4ead
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+#define SPINLOCK_MAGIC_INIT , SPINLOCK_MAGIC
+#else
+#define SPINLOCK_MAGIC_INIT /* */
+#endif
+
+#define SPIN_LOCK_UNLOCKED (spinlock_t) { 1 SPINLOCK_MAGIC_INIT }
+
+#define spin_lock_init(x) do { *(x) = SPIN_LOCK_UNLOCKED; } while(0)
+
+/*
+ * Simple spin lock operations. There are two variants, one clears IRQ's
+ * on the local processor, one does not.
+ *
+ * We make no fairness assumptions. They have a cost.
+ */
+
+#define spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0)
+#define spin_unlock_wait(x) do { barrier(); } while(spin_is_locked(x))
+#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
+
+/**
+ * _raw_spin_trylock - Try spin lock and return a result
+ * @lock: Pointer to the lock variable
+ *
+ * _raw_spin_trylock() tries to get the lock and returns a result.
+ * On the m32r, the result value is 1 (= Success) or 0 (= Failure).
+ */
+static inline int _raw_spin_trylock(spinlock_t *lock)
+{
+ int oldval;
+ unsigned long tmp1, tmp2;
+
+ /*
+ * lock->slock : =1 : unlock
+ * : <=0 : lock
+ * {
+ * oldval = lock->slock; <--+ need atomic operation
+ * lock->slock = 0; <--+
+ * }
+ */
+ __asm__ __volatile__ (
+ "# spin_trylock \n\t"
+ "ldi %1, #0; \n\t"
+ "mvfc %2, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%3")
+ "lock %0, @%3; \n\t"
+ "unlock %1, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ : "=&r" (oldval), "=&r" (tmp1), "=&r" (tmp2)
+ : "r" (&lock->slock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+
+ return (oldval > 0);
+}
+
+static inline void _raw_spin_lock(spinlock_t *lock)
+{
+ unsigned long tmp0, tmp1;
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+ if (unlikely(lock->magic != SPINLOCK_MAGIC)) {
+ printk("pc: %p\n", __builtin_return_address(0));
+ BUG();
+ }
+#endif
+ /*
+ * lock->slock : =1 : unlock
+ * : <=0 : lock
+ *
+ * for ( ; ; ) {
+ * lock->slock -= 1; <-- need atomic operation
+ * if (lock->slock == 0) break;
+ * for ( ; lock->slock <= 0 ; );
+ * }
+ */
+ __asm__ __volatile__ (
+ "# spin_lock \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "mvfc %1, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #-1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ "bltz %0, 2f; \n\t"
+ LOCK_SECTION_START(".balign 4 \n\t")
+ ".fillinsn \n"
+ "2: \n\t"
+ "ld %0, @%2; \n\t"
+ "bgtz %0, 1b; \n\t"
+ "bra 2b; \n\t"
+ LOCK_SECTION_END
+ : "=&r" (tmp0), "=&r" (tmp1)
+ : "r" (&lock->slock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+static inline void _raw_spin_unlock(spinlock_t *lock)
+{
+#ifdef CONFIG_DEBUG_SPINLOCK
+ BUG_ON(lock->magic != SPINLOCK_MAGIC);
+ BUG_ON(!spin_is_locked(lock));
+#endif
+ mb();
+ lock->slock = 1;
+}
+
+/*
+ * Read-write spinlocks, allowing multiple readers
+ * but only one writer.
+ *
+ * NOTE! it is quite common to have readers in interrupts
+ * but no interrupt writers. For those circumstances we
+ * can "mix" irq-safe locks - any writer needs to get a
+ * irq-safe write-lock, but readers can get non-irqsafe
+ * read-locks.
+ */
+typedef struct {
+ volatile int lock;
+#ifdef CONFIG_DEBUG_SPINLOCK
+ unsigned magic;
+#endif
+#ifdef CONFIG_PREEMPT
+ unsigned int break_lock;
+#endif
+} rwlock_t;
+
+#define RWLOCK_MAGIC 0xdeaf1eed
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+#define RWLOCK_MAGIC_INIT , RWLOCK_MAGIC
+#else
+#define RWLOCK_MAGIC_INIT /* */
+#endif
+
+#define RW_LOCK_UNLOCKED (rwlock_t) { RW_LOCK_BIAS RWLOCK_MAGIC_INIT }
+
+#define rwlock_init(x) do { *(x) = RW_LOCK_UNLOCKED; } while(0)
+
+/**
+ * read_can_lock - would read_trylock() succeed?
+ * @lock: the rwlock in question.
+ */
+#define read_can_lock(x) ((int)(x)->lock > 0)
+
+/**
+ * write_can_lock - would write_trylock() succeed?
+ * @lock: the rwlock in question.
+ */
+#define write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
+
+/*
+ * On x86, we implement read-write locks as a 32-bit counter
+ * with the high bit (sign) being the "contended" bit.
+ *
+ * The inline assembly is non-obvious. Think about it.
+ *
+ * Changed to use the same technique as rw semaphores. See
+ * semaphore.h for details. -ben
+ */
+/* the spinlock helpers are in arch/i386/kernel/semaphore.c */
+
+static inline void _raw_read_lock(rwlock_t *rw)
+{
+ unsigned long tmp0, tmp1;
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+ BUG_ON(rw->magic != RWLOCK_MAGIC);
+#endif
+ /*
+ * rw->lock : >0 : unlock
+ * : <=0 : lock
+ *
+ * for ( ; ; ) {
+ * rw->lock -= 1; <-- need atomic operation
+ * if (rw->lock >= 0) break;
+ * rw->lock += 1; <-- need atomic operation
+ * for ( ; rw->lock <= 0 ; );
+ * }
+ */
+ __asm__ __volatile__ (
+ "# read_lock \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "mvfc %1, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #-1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ "bltz %0, 2f; \n\t"
+ LOCK_SECTION_START(".balign 4 \n\t")
+ ".fillinsn \n"
+ "2: \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ ".fillinsn \n"
+ "3: \n\t"
+ "ld %0, @%2; \n\t"
+ "bgtz %0, 1b; \n\t"
+ "bra 3b; \n\t"
+ LOCK_SECTION_END
+ : "=&r" (tmp0), "=&r" (tmp1)
+ : "r" (&rw->lock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+static inline void _raw_write_lock(rwlock_t *rw)
+{
+ unsigned long tmp0, tmp1, tmp2;
+
+#ifdef CONFIG_DEBUG_SPINLOCK
+ BUG_ON(rw->magic != RWLOCK_MAGIC);
+#endif
+ /*
+ * rw->lock : =RW_LOCK_BIAS_STR : unlock
+ * : !=RW_LOCK_BIAS_STR : lock
+ *
+ * for ( ; ; ) {
+ * rw->lock -= RW_LOCK_BIAS_STR; <-- need atomic operation
+ * if (rw->lock == 0) break;
+ * rw->lock += RW_LOCK_BIAS_STR; <-- need atomic operation
+ * for ( ; rw->lock != RW_LOCK_BIAS_STR ; ) ;
+ * }
+ */
+ __asm__ __volatile__ (
+ "# write_lock \n\t"
+ "seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
+ "or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "mvfc %2, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r7", "%3")
+ "lock %0, @%3; \n\t"
+ "sub %0, %1; \n\t"
+ "unlock %0, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ "bnez %0, 2f; \n\t"
+ LOCK_SECTION_START(".balign 4 \n\t")
+ ".fillinsn \n"
+ "2: \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r7", "%3")
+ "lock %0, @%3; \n\t"
+ "add %0, %1; \n\t"
+ "unlock %0, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ ".fillinsn \n"
+ "3: \n\t"
+ "ld %0, @%3; \n\t"
+ "beq %0, %1, 1b; \n\t"
+ "bra 3b; \n\t"
+ LOCK_SECTION_END
+ : "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
+ : "r" (&rw->lock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r7"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+static inline void _raw_read_unlock(rwlock_t *rw)
+{
+ unsigned long tmp0, tmp1;
+
+ __asm__ __volatile__ (
+ "# read_unlock \n\t"
+ "mvfc %1, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r6", "%2")
+ "lock %0, @%2; \n\t"
+ "addi %0, #1; \n\t"
+ "unlock %0, @%2; \n\t"
+ "mvtc %1, psw; \n\t"
+ : "=&r" (tmp0), "=&r" (tmp1)
+ : "r" (&rw->lock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r6"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+static inline void _raw_write_unlock(rwlock_t *rw)
+{
+ unsigned long tmp0, tmp1, tmp2;
+
+ __asm__ __volatile__ (
+ "# write_unlock \n\t"
+ "seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
+ "or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
+ "mvfc %2, psw; \n\t"
+ "clrpsw #0x40 -> nop; \n\t"
+ DCACHE_CLEAR("%0", "r7", "%3")
+ "lock %0, @%3; \n\t"
+ "add %0, %1; \n\t"
+ "unlock %0, @%3; \n\t"
+ "mvtc %2, psw; \n\t"
+ : "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
+ : "r" (&rw->lock)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r7"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+}
+
+#define _raw_read_trylock(lock) generic_raw_read_trylock(lock)
+
+static inline int _raw_write_trylock(rwlock_t *lock)
+{
+ atomic_t *count = (atomic_t *)lock;
+ if (atomic_sub_and_test(RW_LOCK_BIAS, count))
+ return 1;
+ atomic_add(RW_LOCK_BIAS, count);
+ return 0;
+}
+
+#endif /* _ASM_M32R_SPINLOCK_H */
diff --git a/include/asm-m32r/stat.h b/include/asm-m32r/stat.h
new file mode 100644
index 0000000..05748fe
--- /dev/null
+++ b/include/asm-m32r/stat.h
@@ -0,0 +1,91 @@
+#ifndef _ASM_M32R_STAT_H
+#define _ASM_M32R_STAT_H
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+#include <asm/byteorder.h>
+
+struct __old_kernel_stat {
+ unsigned short st_dev;
+ unsigned short st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+ unsigned long st_size;
+ unsigned long st_atime;
+ unsigned long st_mtime;
+ unsigned long st_ctime;
+};
+
+#define STAT_HAVE_NSEC 1
+
+struct stat {
+ unsigned short st_dev;
+ unsigned short __pad1;
+ unsigned long st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+ unsigned short __pad2;
+ unsigned long st_size;
+ unsigned long st_blksize;
+ unsigned long st_blocks;
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+/* This matches struct stat64 in glibc2.1, hence the absolutely
+ * insane amounts of padding around dev_t's.
+ */
+struct stat64 {
+ unsigned long long st_dev;
+ unsigned char __pad0[4];
+#define STAT64_HAS_BROKEN_ST_INO
+ unsigned long __st_ino;
+
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ unsigned long st_uid;
+ unsigned long st_gid;
+
+ unsigned long long st_rdev;
+ unsigned char __pad3[4];
+
+ long long st_size;
+ unsigned long st_blksize;
+
+#if defined(__BIG_ENDIAN)
+ unsigned long __pad4; /* future possible st_blocks high bits */
+ unsigned long st_blocks; /* Number 512-byte blocks allocated. */
+#elif defined(__LITTLE_ENDIAN)
+ unsigned long st_blocks; /* Number 512-byte blocks allocated. */
+ unsigned long __pad4; /* future possible st_blocks high bits */
+#else
+#error no endian defined
+#endif
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+
+ unsigned long long st_ino;
+};
+
+#endif /* _ASM_M32R_STAT_H */
diff --git a/include/asm-m32r/statfs.h b/include/asm-m32r/statfs.h
new file mode 100644
index 0000000..6eb4c60
--- /dev/null
+++ b/include/asm-m32r/statfs.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_M32R_STATFS_H
+#define _ASM_M32R_STATFS_H
+
+#include <asm-generic/statfs.h>
+
+#endif /* _ASM_M32R_STATFS_H */
diff --git a/include/asm-m32r/string.h b/include/asm-m32r/string.h
new file mode 100644
index 0000000..cb54bcc
--- /dev/null
+++ b/include/asm-m32r/string.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_M32R_STRING_H
+#define _ASM_M32R_STRING_H
+
+/* $Id$ */
+
+#define __HAVE_ARCH_STRLEN
+extern size_t strlen(const char * s);
+
+#define __HAVE_ARCH_MEMCPY
+extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
+
+#define __HAVE_ARCH_MEMSET
+extern void *memset(void *__s, int __c, size_t __count);
+
+#endif /* _ASM_M32R_STRING_H */
diff --git a/include/asm-m32r/syscall.h b/include/asm-m32r/syscall.h
new file mode 100644
index 0000000..d8d4b2c
--- /dev/null
+++ b/include/asm-m32r/syscall.h
@@ -0,0 +1,11 @@
+#ifndef _ASM_M32R_SYSCALL_H
+#define _ASM_M32R_SYSCALL_H
+
+/* $Id$ */
+
+/* Definitions for the system call vector. */
+#define SYSCALL_VECTOR "2"
+#define SYSCALL_VECTOR_ADDRESS "0xa0"
+
+#endif /* _ASM_M32R_SYSCALL_H */
+
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
new file mode 100644
index 0000000..73348c3
--- /dev/null
+++ b/include/asm-m32r/system.h
@@ -0,0 +1,299 @@
+#ifndef _ASM_M32R_SYSTEM_H
+#define _ASM_M32R_SYSTEM_H
+
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 by Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#include <linux/config.h>
+
+#ifdef __KERNEL__
+
+/*
+ * switch_to(prev, next) should switch from task `prev' to `next'
+ * `prev' will never be the same as `next'.
+ *
+ * `next' and `prev' should be struct task_struct, but it isn't always defined
+ */
+
+#ifndef CONFIG_SMP
+#define prepare_to_switch() do { } while(0)
+#endif /* not CONFIG_SMP */
+
+#define switch_to(prev, next, last) do { \
+ register unsigned long arg0 __asm__ ("r0") = (unsigned long)prev; \
+ register unsigned long arg1 __asm__ ("r1") = (unsigned long)next; \
+ register unsigned long *oldsp __asm__ ("r2") = &(prev->thread.sp); \
+ register unsigned long *newsp __asm__ ("r3") = &(next->thread.sp); \
+ register unsigned long *oldlr __asm__ ("r4") = &(prev->thread.lr); \
+ register unsigned long *newlr __asm__ ("r5") = &(next->thread.lr); \
+ register struct task_struct *__last __asm__ ("r6"); \
+ __asm__ __volatile__ ( \
+ "st r8, @-r15 \n\t" \
+ "st r9, @-r15 \n\t" \
+ "st r10, @-r15 \n\t" \
+ "st r11, @-r15 \n\t" \
+ "st r12, @-r15 \n\t" \
+ "st r13, @-r15 \n\t" \
+ "st r14, @-r15 \n\t" \
+ "seth r14, #high(1f) \n\t" \
+ "or3 r14, r14, #low(1f) \n\t" \
+ "st r14, @r4 ; store old LR \n\t" \
+ "st r15, @r2 ; store old SP \n\t" \
+ "ld r15, @r3 ; load new SP \n\t" \
+ "st r0, @-r15 ; store 'prev' onto new stack \n\t" \
+ "ld r14, @r5 ; load new LR \n\t" \
+ "jmp r14 \n\t" \
+ ".fillinsn \n " \
+ "1: \n\t" \
+ "ld r6, @r15+ ; load 'prev' from new stack \n\t" \
+ "ld r14, @r15+ \n\t" \
+ "ld r13, @r15+ \n\t" \
+ "ld r12, @r15+ \n\t" \
+ "ld r11, @r15+ \n\t" \
+ "ld r10, @r15+ \n\t" \
+ "ld r9, @r15+ \n\t" \
+ "ld r8, @r15+ \n\t" \
+ : "=&r" (__last) \
+ : "r" (arg0), "r" (arg1), "r" (oldsp), "r" (newsp), \
+ "r" (oldlr), "r" (newlr) \
+ : "memory" \
+ ); \
+ last = __last; \
+} while(0)
+
+/* Interrupt Control */
+#if !defined(CONFIG_CHIP_M32102)
+#define local_irq_enable() \
+ __asm__ __volatile__ ("setpsw #0x40 -> nop": : :"memory")
+#define local_irq_disable() \
+ __asm__ __volatile__ ("clrpsw #0x40 -> nop": : :"memory")
+#else /* CONFIG_CHIP_M32102 */
+static inline void local_irq_enable(void)
+{
+ unsigned long tmpreg;
+ __asm__ __volatile__(
+ "mvfc %0, psw; \n\t"
+ "or3 %0, %0, #0x0040; \n\t"
+ "mvtc %0, psw; \n\t"
+ : "=&r" (tmpreg) : : "cbit", "memory");
+}
+
+static inline void local_irq_disable(void)
+{
+ unsigned long tmpreg0, tmpreg1;
+ __asm__ __volatile__(
+ "ld24 %0, #0 ; Use 32-bit insn. \n\t"
+ "mvfc %1, psw ; No interrupt can be accepted here. \n\t"
+ "mvtc %0, psw \n\t"
+ "and3 %0, %1, #0xffbf \n\t"
+ "mvtc %0, psw \n\t"
+ : "=&r" (tmpreg0), "=&r" (tmpreg1) : : "cbit", "memory");
+}
+#endif /* CONFIG_CHIP_M32102 */
+
+#define local_save_flags(x) \
+ __asm__ __volatile__("mvfc %0,psw" : "=r"(x) : /* no input */)
+
+#define local_irq_restore(x) \
+ __asm__ __volatile__("mvtc %0,psw" : /* no outputs */ \
+ : "r" (x) : "cbit", "memory")
+
+#if !defined(CONFIG_CHIP_M32102)
+#define local_irq_save(x) \
+ __asm__ __volatile__( \
+ "mvfc %0, psw; \n\t" \
+ "clrpsw #0x40 -> nop; \n\t" \
+ : "=r" (x) : /* no input */ : "memory")
+#else /* CONFIG_CHIP_M32102 */
+#define local_irq_save(x) \
+ ({ \
+ unsigned long tmpreg; \
+ __asm__ __volatile__( \
+ "ld24 %1, #0 \n\t" \
+ "mvfc %0, psw \n\t" \
+ "mvtc %1, psw \n\t" \
+ "and3 %1, %0, #0xffbf \n\t" \
+ "mvtc %1, psw \n\t" \
+ : "=r" (x), "=&r" (tmpreg) \
+ : : "cbit", "memory"); \
+ })
+#endif /* CONFIG_CHIP_M32102 */
+
+#define irqs_disabled() \
+ ({ \
+ unsigned long flags; \
+ local_save_flags(flags); \
+ !(flags & 0x40); \
+ })
+
+#endif /* __KERNEL__ */
+
+#define nop() __asm__ __volatile__ ("nop" : : )
+
+#define xchg(ptr,x) \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+
+#define tas(ptr) (xchg((ptr),1))
+
+#ifdef CONFIG_SMP
+extern void __xchg_called_with_bad_pointer(void);
+#endif
+
+#ifdef CONFIG_CHIP_M32700_TS1
+#define DCACHE_CLEAR(reg0, reg1, addr) \
+ "seth "reg1", #high(dcache_dummy); \n\t" \
+ "or3 "reg1", "reg1", #low(dcache_dummy); \n\t" \
+ "lock "reg0", @"reg1"; \n\t" \
+ "add3 "reg0", "addr", #0x1000; \n\t" \
+ "ld "reg0", @"reg0"; \n\t" \
+ "add3 "reg0", "addr", #0x2000; \n\t" \
+ "ld "reg0", @"reg0"; \n\t" \
+ "unlock "reg0", @"reg1"; \n\t"
+ /* FIXME: This workaround code cannot handle kenrel modules
+ * correctly under SMP environment.
+ */
+#else /* CONFIG_CHIP_M32700_TS1 */
+#define DCACHE_CLEAR(reg0, reg1, addr)
+#endif /* CONFIG_CHIP_M32700_TS1 */
+
+static __inline__ unsigned long __xchg(unsigned long x, volatile void * ptr,
+ int size)
+{
+ unsigned long flags;
+ unsigned long tmp = 0;
+
+ local_irq_save(flags);
+
+ switch (size) {
+#ifndef CONFIG_SMP
+ case 1:
+ __asm__ __volatile__ (
+ "ldb %0, @%2 \n\t"
+ "stb %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+ case 2:
+ __asm__ __volatile__ (
+ "ldh %0, @%2 \n\t"
+ "sth %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+ case 4:
+ __asm__ __volatile__ (
+ "ld %0, @%2 \n\t"
+ "st %1, @%2 \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
+ break;
+#else /* CONFIG_SMP */
+ case 4:
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r4", "%2")
+ "lock %0, @%2; \n\t"
+ "unlock %1, @%2; \n\t"
+ : "=&r" (tmp) : "r" (x), "r" (ptr)
+ : "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ break;
+ default:
+ __xchg_called_with_bad_pointer();
+#endif /* CONFIG_SMP */
+ }
+
+ local_irq_restore(flags);
+
+ return (tmp);
+}
+
+/*
+ * Memory barrier.
+ *
+ * mb() prevents loads and stores being reordered across this point.
+ * rmb() prevents loads being reordered across this point.
+ * wmb() prevents stores being reordered across this point.
+ */
+#define mb() barrier()
+#define rmb() mb()
+#define wmb() mb()
+
+/**
+ * read_barrier_depends - Flush all pending reads that subsequents reads
+ * depend on.
+ *
+ * No data-dependent reads from memory-like regions are ever reordered
+ * over this barrier. All reads preceding this primitive are guaranteed
+ * to access memory (but not necessarily other CPUs' caches) before any
+ * reads following this primitive that depend on the data return by
+ * any of the preceding reads. This primitive is much lighter weight than
+ * rmb() on most CPUs, and is never heavier weight than is
+ * rmb().
+ *
+ * These ordering constraints are respected by both the local CPU
+ * and the compiler.
+ *
+ * Ordering is not guaranteed by anything other than these primitives,
+ * not even by data dependencies. See the documentation for
+ * memory_barrier() for examples and URLs to more information.
+ *
+ * For example, the following code would force ordering (the initial
+ * value of "a" is zero, "b" is one, and "p" is "&a"):
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * b = 2;
+ * memory_barrier();
+ * p = &b; q = p;
+ * read_barrier_depends();
+ * d = *q;
+ * </programlisting>
+ *
+ *
+ * because the read of "*q" depends on the read of "p" and these
+ * two reads are separated by a read_barrier_depends(). However,
+ * the following code, with the same initial values for "a" and "b":
+ *
+ * <programlisting>
+ * CPU 0 CPU 1
+ *
+ * a = 2;
+ * memory_barrier();
+ * b = 3; y = b;
+ * read_barrier_depends();
+ * x = a;
+ * </programlisting>
+ *
+ * does not enforce ordering, since there is no data dependency between
+ * the read of "a" and the read of "b". Therefore, on some CPUs, such
+ * as Alpha, "y" could be set to 3 and "x" to 0. Use rmb()
+ * in cases like thiswhere there are no data dependencies.
+ **/
+
+#define read_barrier_depends() do { } while (0)
+
+#ifdef CONFIG_SMP
+#define smp_mb() mb()
+#define smp_rmb() rmb()
+#define smp_wmb() wmb()
+#define smp_read_barrier_depends() read_barrier_depends()
+#else
+#define smp_mb() barrier()
+#define smp_rmb() barrier()
+#define smp_wmb() barrier()
+#define smp_read_barrier_depends() do { } while (0)
+#endif
+
+#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define set_wmb(var, value) do { var = value; wmb(); } while (0)
+
+#define arch_align_stack(x) (x)
+
+#endif /* _ASM_M32R_SYSTEM_H */
diff --git a/include/asm-m32r/termbits.h b/include/asm-m32r/termbits.h
new file mode 100644
index 0000000..5ace370
--- /dev/null
+++ b/include/asm-m32r/termbits.h
@@ -0,0 +1,176 @@
+#ifndef _ASM_M32R_TERMBITS_H
+#define _ASM_M32R_TERMBITS_H
+
+/* $Id$ */
+
+#include <linux/posix_types.h>
+
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
+
+#define NCCS 19
+struct termios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+};
+
+/* c_cc characters */
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+/* c_iflag bits */
+#define IGNBRK 0000001
+#define BRKINT 0000002
+#define IGNPAR 0000004
+#define PARMRK 0000010
+#define INPCK 0000020
+#define ISTRIP 0000040
+#define INLCR 0000100
+#define IGNCR 0000200
+#define ICRNL 0000400
+#define IUCLC 0001000
+#define IXON 0002000
+#define IXANY 0004000
+#define IXOFF 0010000
+#define IMAXBEL 0020000
+#define IUTF8 0040000
+
+/* c_oflag bits */
+#define OPOST 0000001
+#define OLCUC 0000002
+#define ONLCR 0000004
+#define OCRNL 0000010
+#define ONOCR 0000020
+#define ONLRET 0000040
+#define OFILL 0000100
+#define OFDEL 0000200
+#define NLDLY 0000400
+#define NL0 0000000
+#define NL1 0000400
+#define CRDLY 0003000
+#define CR0 0000000
+#define CR1 0001000
+#define CR2 0002000
+#define CR3 0003000
+#define TABDLY 0014000
+#define TAB0 0000000
+#define TAB1 0004000
+#define TAB2 0010000
+#define TAB3 0014000
+#define XTABS 0014000
+#define BSDLY 0020000
+#define BS0 0000000
+#define BS1 0020000
+#define VTDLY 0040000
+#define VT0 0000000
+#define VT1 0040000
+#define FFDLY 0100000
+#define FF0 0000000
+#define FF1 0100000
+
+/* c_cflag bit meaning */
+#define CBAUD 0010017
+#define B0 0000000 /* hang up */
+#define B50 0000001
+#define B75 0000002
+#define B110 0000003
+#define B134 0000004
+#define B150 0000005
+#define B200 0000006
+#define B300 0000007
+#define B600 0000010
+#define B1200 0000011
+#define B1800 0000012
+#define B2400 0000013
+#define B4800 0000014
+#define B9600 0000015
+#define B19200 0000016
+#define B38400 0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CSIZE 0000060
+#define CS5 0000000
+#define CS6 0000020
+#define CS7 0000040
+#define CS8 0000060
+#define CSTOPB 0000100
+#define CREAD 0000200
+#define PARENB 0000400
+#define PARODD 0001000
+#define HUPCL 0002000
+#define CLOCAL 0004000
+#define CBAUDEX 0010000
+#define B57600 0010001
+#define B115200 0010002
+#define B230400 0010003
+#define B460800 0010004
+#define B500000 0010005
+#define B576000 0010006
+#define B921600 0010007
+#define B1000000 0010010
+#define B1152000 0010011
+#define B1500000 0010012
+#define B2000000 0010013
+#define B2500000 0010014
+#define B3000000 0010015
+#define B3500000 0010016
+#define B4000000 0010017
+#define CIBAUD 002003600000 /* input baud rate (not used) */
+#define CTVB 004000000000 /* VisioBraille Terminal flow control */
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
+#define CRTSCTS 020000000000 /* flow control */
+
+/* c_lflag bits */
+#define ISIG 0000001
+#define ICANON 0000002
+#define XCASE 0000004
+#define ECHO 0000010
+#define ECHOE 0000020
+#define ECHOK 0000040
+#define ECHONL 0000100
+#define NOFLSH 0000200
+#define TOSTOP 0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE 0004000
+#define FLUSHO 0010000
+#define PENDIN 0040000
+#define IEXTEN 0100000
+
+/* tcflow() and TCXONC use these */
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+
+/* tcflush() and TCFLSH use these */
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+
+/* tcsetattr uses these */
+#define TCSANOW 0
+#define TCSADRAIN 1
+#define TCSAFLUSH 2
+
+#endif /* _ASM_M32R_TERMBITS_H */
diff --git a/include/asm-m32r/termios.h b/include/asm-m32r/termios.h
new file mode 100644
index 0000000..fc99d2e
--- /dev/null
+++ b/include/asm-m32r/termios.h
@@ -0,0 +1,109 @@
+#ifndef _M32R_TERMIOS_H
+#define _M32R_TERMIOS_H
+
+/* orig : i386 2.6.0-test5 */
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+ unsigned short ws_row;
+ unsigned short ws_col;
+ unsigned short ws_xpixel;
+ unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+ unsigned short c_iflag; /* input mode flags */
+ unsigned short c_oflag; /* output mode flags */
+ unsigned short c_cflag; /* control mode flags */
+ unsigned short c_lflag; /* local mode flags */
+ unsigned char c_line; /* line discipline */
+ unsigned char c_cc[NCC]; /* control characters */
+};
+
+/* modem lines */
+#define TIOCM_LE 0x001
+#define TIOCM_DTR 0x002
+#define TIOCM_RTS 0x004
+#define TIOCM_ST 0x008
+#define TIOCM_SR 0x010
+#define TIOCM_CTS 0x020
+#define TIOCM_CAR 0x040
+#define TIOCM_RNG 0x080
+#define TIOCM_DSR 0x100
+#define TIOCM_CD TIOCM_CAR
+#define TIOCM_RI TIOCM_RNG
+#define TIOCM_OUT1 0x2000
+#define TIOCM_OUT2 0x4000
+#define TIOCM_LOOP 0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+/* line disciplines */
+#define N_TTY 0
+#define N_SLIP 1
+#define N_MOUSE 2
+#define N_PPP 3
+#define N_STRIP 4
+#define N_AX25 5
+#define N_X25 6 /* X.25 async */
+#define N_6PACK 7
+#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
+#define N_R3964 9 /* Reserved for Simatic R3964 module */
+#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
+#define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */
+#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
+#define N_HDLC 13 /* synchronous HDLC */
+#define N_SYNC_PPP 14 /* synchronous PPP */
+#define N_HCI 15 /* Bluetooth HCI UART */
+
+#ifdef __KERNEL__
+#include <linux/module.h>
+
+/* intr=^C quit=^\ erase=del kill=^U
+ eof=^D vtime=\0 vmin=\1 sxtc=\0
+ start=^Q stop=^S susp=^Z eol=\0
+ reprint=^R discard=^U werase=^W lnext=^V
+ eol2=\0
+*/
+#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
+
+/*
+ * Translate a "termio" structure into a "termios". Ugh.
+ */
+#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
+ unsigned short __tmp; \
+ get_user(__tmp,&(termio)->x); \
+ *(unsigned short *) &(termios)->x = __tmp; \
+}
+
+#define user_termio_to_kernel_termios(termios, termio) \
+({ \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
+ SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
+ copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
+})
+
+/*
+ * Translate a "termios" structure into a "termio". Ugh.
+ */
+#define kernel_termios_to_user_termio(termio, termios) \
+({ \
+ put_user((termios)->c_iflag, &(termio)->c_iflag); \
+ put_user((termios)->c_oflag, &(termio)->c_oflag); \
+ put_user((termios)->c_cflag, &(termio)->c_cflag); \
+ put_user((termios)->c_lflag, &(termio)->c_lflag); \
+ put_user((termios)->c_line, &(termio)->c_line); \
+ copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
+})
+
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+
+#endif /* __KERNEL__ */
+
+#endif /* _M32R_TERMIOS_H */
diff --git a/include/asm-m32r/thread_info.h b/include/asm-m32r/thread_info.h
new file mode 100644
index 0000000..9f3a0fc
--- /dev/null
+++ b/include/asm-m32r/thread_info.h
@@ -0,0 +1,182 @@
+#ifndef _ASM_M32R_THREAD_INFO_H
+#define _ASM_M32R_THREAD_INFO_H
+
+/* thread_info.h: m32r low-level thread information
+ *
+ * Copyright (C) 2002 David Howells (dhowells@redhat.com)
+ * - Incorporating suggestions made by Linus Torvalds and Dave Miller
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#ifdef __KERNEL__
+
+#ifndef __ASSEMBLY__
+#include <asm/processor.h>
+#endif
+
+/*
+ * low level task data that entry.S needs immediate access to
+ * - this struct should fit entirely inside of one cache line
+ * - this struct shares the supervisor stack pages
+ * - if the contents of this structure are changed, the assembly constants must also be changed
+ */
+#ifndef __ASSEMBLY__
+
+struct thread_info {
+ struct task_struct *task; /* main task structure */
+ struct exec_domain *exec_domain; /* execution domain */
+ unsigned long flags; /* low level flags */
+ unsigned long status; /* thread-synchronous flags */
+ __u32 cpu; /* current CPU */
+ __s32 preempt_count; /* 0 => preemptable, <0 => BUG */
+
+ mm_segment_t addr_limit; /* thread address space:
+ 0-0xBFFFFFFF for user-thread
+ 0-0xFFFFFFFF for kernel-thread
+ */
+ struct restart_block restart_block;
+
+ __u8 supervisor_stack[0];
+};
+
+#else /* !__ASSEMBLY__ */
+
+/* offsets into the thread_info struct for assembly code access */
+#define TI_TASK 0x00000000
+#define TI_EXEC_DOMAIN 0x00000004
+#define TI_FLAGS 0x00000008
+#define TI_STATUS 0x0000000C
+#define TI_CPU 0x00000010
+#define TI_PRE_COUNT 0x00000014
+#define TI_ADDR_LIMIT 0x00000018
+#define TI_RESTART_BLOCK 0x000001C
+
+#endif
+
+#define PREEMPT_ACTIVE 0x10000000
+
+/*
+ * macros/functions for gaining access to the thread information structure
+ *
+ * preempt_count needs to be 1 initially, until the scheduler is functional.
+ */
+#ifndef __ASSEMBLY__
+
+#define INIT_THREAD_INFO(tsk) \
+{ \
+ .task = &tsk, \
+ .exec_domain = &default_exec_domain, \
+ .flags = 0, \
+ .cpu = 0, \
+ .preempt_count = 1, \
+ .addr_limit = KERNEL_DS, \
+ .restart_block = { \
+ .fn = do_no_restart_syscall, \
+ }, \
+}
+
+#define init_thread_info (init_thread_union.thread_info)
+#define init_stack (init_thread_union.stack)
+
+#define THREAD_SIZE (2*PAGE_SIZE)
+
+/* how to get the thread information struct from C */
+static inline struct thread_info *current_thread_info(void)
+{
+ struct thread_info *ti;
+
+ __asm__ __volatile__ (
+ "ldi %0, #%1 \n\t"
+ "and %0, sp \n\t"
+ : "=r" (ti) : "i" (~(THREAD_SIZE - 1))
+ );
+
+ return ti;
+}
+
+/* thread information allocation */
+#if CONFIG_DEBUG_STACK_USAGE
+#define alloc_thread_info(tsk) \
+ ({ \
+ struct thread_info *ret; \
+ \
+ ret = kmalloc(THREAD_SIZE, GFP_KERNEL); \
+ if (ret) \
+ memset(ret, 0, THREAD_SIZE); \
+ ret; \
+ })
+#else
+#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
+#endif
+
+#define free_thread_info(info) kfree(info)
+#define get_thread_info(ti) get_task_struct((ti)->task)
+#define put_thread_info(ti) put_task_struct((ti)->task)
+
+#define TI_FLAG_FAULT_CODE_SHIFT 28
+
+static inline void set_thread_fault_code(unsigned int val)
+{
+ struct thread_info *ti = current_thread_info();
+ ti->flags = (ti->flags & (~0 >> (32 - TI_FLAG_FAULT_CODE_SHIFT)))
+ | (val << TI_FLAG_FAULT_CODE_SHIFT);
+}
+
+static inline unsigned int get_thread_fault_code(void)
+{
+ struct thread_info *ti = current_thread_info();
+ return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;
+}
+
+#else /* !__ASSEMBLY__ */
+
+#define THREAD_SIZE 8192
+
+/* how to get the thread information struct from ASM */
+#define GET_THREAD_INFO(reg) GET_THREAD_INFO reg
+ .macro GET_THREAD_INFO reg
+ ldi \reg, #-THREAD_SIZE
+ and \reg, sp
+ .endm
+
+#endif
+
+/*
+ * thread information flags
+ * - these are process state flags that various assembly files may need to access
+ * - pending work-to-be-done flags are in LSW
+ * - other flags in MSW
+ */
+#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
+#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */
+#define TIF_SIGPENDING 2 /* signal pending */
+#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
+#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */
+#define TIF_IRET 5 /* return with iret */
+#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */
+ /* 31..28 fault code */
+#define TIF_MEMDIE 17
+
+#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
+#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
+#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
+#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
+#define _TIF_IRET (1<<TIF_IRET)
+#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
+
+#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
+#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
+
+/*
+ * Thread-synchronous status.
+ *
+ * This is different from the flags in that nobody else
+ * ever touches our thread-synchronous status, so we don't
+ * have to worry about atomic accesses.
+ */
+#define TS_USEDFPU 0x0001 /* FPU was used by this task this quantum (SMP) */
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_THREAD_INFO_H */
diff --git a/include/asm-m32r/timex.h b/include/asm-m32r/timex.h
new file mode 100644
index 0000000..abf12e7
--- /dev/null
+++ b/include/asm-m32r/timex.h
@@ -0,0 +1,34 @@
+#ifndef _ASM_M32R_TIMEX_H
+#define _ASM_M32R_TIMEX_H
+
+/* $Id$ */
+
+/*
+ * linux/include/asm-m32r/timex.h
+ *
+ * m32r architecture timex specifications
+ */
+
+#include <linux/config.h>
+
+#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
+#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
+#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
+ (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
+ << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
+
+#ifdef __KERNEL__
+/*
+ * Standard way to access the cycle counter.
+ * Currently only used on SMP.
+ */
+
+typedef unsigned long long cycles_t;
+
+static __inline__ cycles_t get_cycles (void)
+{
+ return 0;
+}
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_TIMEX_H */
diff --git a/include/asm-m32r/tlb.h b/include/asm-m32r/tlb.h
new file mode 100644
index 0000000..c7ebd8d
--- /dev/null
+++ b/include/asm-m32r/tlb.h
@@ -0,0 +1,20 @@
+#ifndef _M32R_TLB_H
+#define _M32R_TLB_H
+
+/*
+ * x86 doesn't need any special per-pte or
+ * per-vma handling..
+ */
+#define tlb_start_vma(tlb, vma) do { } while (0)
+#define tlb_end_vma(tlb, vma) do { } while (0)
+#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
+
+/*
+ * .. because we flush the whole mm when it
+ * fills up.
+ */
+#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
+
+#include <asm-generic/tlb.h>
+
+#endif /* _M32R_TLB_H */
diff --git a/include/asm-m32r/tlbflush.h b/include/asm-m32r/tlbflush.h
new file mode 100644
index 0000000..bc7c407
--- /dev/null
+++ b/include/asm-m32r/tlbflush.h
@@ -0,0 +1,102 @@
+#ifndef _ASM_M32R_TLBFLUSH_H
+#define _ASM_M32R_TLBFLUSH_H
+
+#include <linux/config.h>
+#include <asm/m32r.h>
+
+/*
+ * TLB flushing:
+ *
+ * - flush_tlb() flushes the current mm struct TLBs
+ * - flush_tlb_all() flushes all processes TLBs
+ * - flush_tlb_mm(mm) flushes the specified mm context TLB's
+ * - flush_tlb_page(vma, vmaddr) flushes one page
+ * - flush_tlb_range(vma, start, end) flushes a range of pages
+ * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
+ * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
+ */
+
+extern void local_flush_tlb_all(void);
+extern void local_flush_tlb_mm(struct mm_struct *);
+extern void local_flush_tlb_page(struct vm_area_struct *, unsigned long);
+extern void local_flush_tlb_range(struct vm_area_struct *, unsigned long,
+ unsigned long);
+
+#ifndef CONFIG_SMP
+#ifdef CONFIG_MMU
+#define flush_tlb_all() local_flush_tlb_all()
+#define flush_tlb_mm(mm) local_flush_tlb_mm(mm)
+#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page)
+#define flush_tlb_range(vma, start, end) \
+ local_flush_tlb_range(vma, start, end)
+#define flush_tlb_kernel_range(start, end) local_flush_tlb_all()
+#else /* CONFIG_MMU */
+#define flush_tlb_all() do { } while (0)
+#define flush_tlb_mm(mm) do { } while (0)
+#define flush_tlb_page(vma, vmaddr) do { } while (0)
+#define flush_tlb_range(vma, start, end) do { } while (0)
+#endif /* CONFIG_MMU */
+#else /* CONFIG_SMP */
+extern void smp_flush_tlb_all(void);
+extern void smp_flush_tlb_mm(struct mm_struct *);
+extern void smp_flush_tlb_page(struct vm_area_struct *, unsigned long);
+extern void smp_flush_tlb_range(struct vm_area_struct *, unsigned long,
+ unsigned long);
+
+#define flush_tlb_all() smp_flush_tlb_all()
+#define flush_tlb_mm(mm) smp_flush_tlb_mm(mm)
+#define flush_tlb_page(vma, page) smp_flush_tlb_page(vma, page)
+#define flush_tlb_range(vma, start, end) \
+ smp_flush_tlb_range(vma, start, end)
+#define flush_tlb_kernel_range(start, end) smp_flush_tlb_all()
+#endif /* CONFIG_SMP */
+
+static __inline__ void __flush_tlb_page(unsigned long page)
+{
+ unsigned int tmpreg0, tmpreg1, tmpreg2;
+
+ __asm__ __volatile__ (
+ "seth %0, #high(%4) \n\t"
+ "st %3, @(%5, %0) \n\t"
+ "ldi %1, #1 \n\t"
+ "st %1, @(%6, %0) \n\t"
+ "add3 %1, %0, %7 \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "ld %2, @(%6, %0) \n\t"
+ "bnez %2, 1b \n\t"
+ "ld %0, @%1+ \n\t"
+ "ld %1, @%1 \n\t"
+ "st %2, @+%0 \n\t"
+ "st %2, @+%1 \n\t"
+ : "=&r" (tmpreg0), "=&r" (tmpreg1), "=&r" (tmpreg2)
+ : "r" (page), "i" (MMU_REG_BASE), "i" (MSVA_offset),
+ "i" (MTOP_offset), "i" (MIDXI_offset)
+ : "memory"
+ );
+}
+
+static __inline__ void __flush_tlb_all(void)
+{
+ unsigned int tmpreg0, tmpreg1;
+
+ __asm__ __volatile__ (
+ "seth %0, #high(%2) \n\t"
+ "or3 %0, %0, #low(%2) \n\t"
+ "ldi %1, #0xc \n\t"
+ "st %1, @%0 \n\t"
+ ".fillinsn \n"
+ "1: \n\t"
+ "ld %1, @%0 \n\t"
+ "bnez %1, 1b \n\t"
+ : "=&r" (tmpreg0), "=&r" (tmpreg1)
+ : "i" (MTOP) : "memory"
+ );
+}
+
+#define flush_tlb_pgtables(mm, start, end) do { } while (0)
+
+extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
+
+#endif /* _ASM_M32R_TLBFLUSH_H */
+
diff --git a/include/asm-m32r/topology.h b/include/asm-m32r/topology.h
new file mode 100644
index 0000000..299a89d
--- /dev/null
+++ b/include/asm-m32r/topology.h
@@ -0,0 +1,48 @@
+/*
+ * linux/include/asm-generic/topology.h
+ *
+ * Written by: Matthew Dobson, IBM Corporation
+ *
+ * Copyright (C) 2002, IBM Corp.
+ *
+ * All rights reserved.
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Send feedback to <colpatch@us.ibm.com>
+ */
+#ifndef _ASM_M32R_TOPOLOGY_H
+#define _ASM_M32R_TOPOLOGY_H
+
+/* Other architectures wishing to use this simple topology API should fill
+ in the below functions as appropriate in their own <asm/topology.h> file. */
+
+#define cpu_to_node(cpu) (0)
+
+#ifndef parent_node
+#define parent_node(node) (0)
+#endif
+#ifndef node_to_cpumask
+#define node_to_cpumask(node) (cpu_online_map)
+#endif
+#ifndef node_to_first_cpu
+#define node_to_first_cpu(node) (0)
+#endif
+#ifndef pcibus_to_cpumask
+#define pcibus_to_cpumask(bus) (cpu_online_map)
+#endif
+
+#endif /* _ASM_M32R_TOPOLOGY_H */
diff --git a/include/asm-m32r/types.h b/include/asm-m32r/types.h
new file mode 100644
index 0000000..ca0a887
--- /dev/null
+++ b/include/asm-m32r/types.h
@@ -0,0 +1,64 @@
+#ifndef _ASM_M32R_TYPES_H
+#define _ASM_M32R_TYPES_H
+
+#ifndef __ASSEMBLY__
+
+/* $Id$ */
+
+/* orig : i386 2.4.18 */
+
+typedef unsigned short umode_t;
+
+/*
+ * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
+ * header files exported to user space
+ */
+
+typedef __signed__ char __s8;
+typedef unsigned char __u8;
+
+typedef __signed__ short __s16;
+typedef unsigned short __u16;
+
+typedef __signed__ int __s32;
+typedef unsigned int __u32;
+
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
+typedef __signed__ long long __s64;
+typedef unsigned long long __u64;
+#endif
+#endif /* __ASSEMBLY__ */
+
+/*
+ * These aren't exported outside the kernel to avoid name space clashes
+ */
+#ifdef __KERNEL__
+
+#define BITS_PER_LONG 32
+
+#ifndef __ASSEMBLY__
+
+typedef signed char s8;
+typedef unsigned char u8;
+
+typedef signed short s16;
+typedef unsigned short u16;
+
+typedef signed int s32;
+typedef unsigned int u32;
+
+typedef signed long long s64;
+typedef unsigned long long u64;
+
+/* DMA addresses are 32-bits wide. */
+
+typedef u32 dma_addr_t;
+typedef u64 dma64_addr_t;
+
+typedef unsigned short kmem_bufctl_t;
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_M32R_TYPES_H */
diff --git a/include/asm-m32r/uaccess.h b/include/asm-m32r/uaccess.h
new file mode 100644
index 0000000..bbb8ac4
--- /dev/null
+++ b/include/asm-m32r/uaccess.h
@@ -0,0 +1,753 @@
+#ifndef _ASM_M32R_UACCESS_H
+#define _ASM_M32R_UACCESS_H
+
+/*
+ * linux/include/asm-m32r/uaccess.h
+ *
+ * M32R version.
+ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ */
+
+#undef UACCESS_DEBUG
+
+#ifdef UACCESS_DEBUG
+#define UAPRINTK(args...) printk(args)
+#else
+#define UAPRINTK(args...)
+#endif /* UACCESS_DEBUG */
+
+/*
+ * User space memory access functions
+ */
+#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/thread_info.h>
+#include <asm/page.h>
+
+#define VERIFY_READ 0
+#define VERIFY_WRITE 1
+
+/*
+ * The fs value determines whether argument validity checking should be
+ * performed or not. If get_fs() == USER_DS, checking is performed, with
+ * get_fs() == KERNEL_DS, checking is bypassed.
+ *
+ * For historical reasons, these macros are grossly misnamed.
+ */
+
+#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
+
+#ifdef CONFIG_MMU
+#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
+#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
+#else
+#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
+#define USER_DS MAKE_MM_SEG(0xFFFFFFFF)
+#endif /* CONFIG_MMU */
+
+#define get_ds() (KERNEL_DS)
+#ifdef CONFIG_MMU
+#define get_fs() (current_thread_info()->addr_limit)
+#define set_fs(x) (current_thread_info()->addr_limit = (x))
+#else
+static inline mm_segment_t get_fs(void)
+{
+ return USER_DS;
+}
+
+static inline void set_fs(mm_segment_t s)
+{
+}
+#endif /* CONFIG_MMU */
+
+#define segment_eq(a,b) ((a).seg == (b).seg)
+
+#define __addr_ok(addr) \
+ ((unsigned long)(addr) < (current_thread_info()->addr_limit.seg))
+
+/*
+ * Test whether a block of memory is a valid user space address.
+ * Returns 0 if the range is valid, nonzero otherwise.
+ *
+ * This is equivalent to the following test:
+ * (u33)addr + (u33)size >= (u33)current->addr_limit.seg
+ *
+ * This needs 33-bit arithmetic. We have a carry...
+ */
+#define __range_ok(addr,size) ({ \
+ unsigned long flag, sum; \
+ __chk_user_ptr(addr); \
+ asm ( \
+ " cmpu %1, %1 ; clear cbit\n" \
+ " addx %1, %3 ; set cbit if overflow\n" \
+ " subx %0, %0\n" \
+ " cmpu %4, %1\n" \
+ " subx %0, %5\n" \
+ : "=&r"(flag), "=r"(sum) \
+ : "1"(addr), "r"((int)(size)), \
+ "r"(current_thread_info()->addr_limit.seg), "r"(0) \
+ : "cbit" ); \
+ flag; })
+
+/**
+ * access_ok: - Checks if a user space pointer is valid
+ * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE. Note that
+ * %VERIFY_WRITE is a superset of %VERIFY_READ - if it is safe
+ * to write to a block, it is always safe to read from it.
+ * @addr: User space pointer to start of block to check
+ * @size: Size of block to check
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Checks if a pointer to a block of memory in user space is valid.
+ *
+ * Returns true (nonzero) if the memory block may be valid, false (zero)
+ * if it is definitely invalid.
+ *
+ * Note that, depending on architecture, this function probably just
+ * checks that the pointer is in the user space range - after calling
+ * this function, memory access functions may still return -EFAULT.
+ */
+#ifdef CONFIG_MMU
+#define access_ok(type,addr,size) (likely(__range_ok(addr,size) == 0))
+#else
+static inline int access_ok(int type, const void *addr, unsigned long size)
+{
+ extern unsigned long memory_start, memory_end;
+ unsigned long val = (unsigned long)addr;
+
+ return ((val >= memory_start) && ((val + size) < memory_end));
+}
+#endif /* CONFIG_MMU */
+
+/**
+ * verify_area: - Obsolete/deprecated and will go away soon,
+ * use access_ok() instead.
+ * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE
+ * @addr: User space pointer to start of block to check
+ * @size: Size of block to check
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This function has been replaced by access_ok().
+ *
+ * Checks if a pointer to a block of memory in user space is valid.
+ *
+ * Returns zero if the memory block may be valid, -EFAULT
+ * if it is definitely invalid.
+ *
+ * See access_ok() for more details.
+ */
+static inline int __deprecated verify_area(int type, const void __user *addr,
+ unsigned long size)
+{
+ return access_ok(type, addr, size) ? 0 : -EFAULT;
+}
+
+
+/*
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue. No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path. This means when everything is well,
+ * we don't even have to jump over them. Further, they do not intrude
+ * on our cache or tlb entries.
+ */
+
+struct exception_table_entry
+{
+ unsigned long insn, fixup;
+};
+
+extern int fixup_exception(struct pt_regs *regs);
+
+/*
+ * These are the main single-value transfer routines. They automatically
+ * use the right size if we just have the right pointer type.
+ *
+ * This gets kind of ugly. We want to return _two_ values in "get_user()"
+ * and yet we don't want to do any pointers, because that is too much
+ * of a performance impact. Thus we have a few rather ugly macros here,
+ * and hide all the uglyness from the user.
+ *
+ * The "__xxx" versions of the user access functions are versions that
+ * do not verify the address space, that must have been done previously
+ * with a separate "access_ok()" call (this is used when we do multiple
+ * accesses to the same area of user memory).
+ */
+
+extern void __get_user_1(void);
+extern void __get_user_2(void);
+extern void __get_user_4(void);
+
+#ifndef MODULE
+#define __get_user_x(size,ret,x,ptr) \
+ __asm__ __volatile__( \
+ " mv r0, %0\n" \
+ " mv r1, %1\n" \
+ " bl __get_user_" #size "\n" \
+ " mv %0, r0\n" \
+ " mv %1, r1\n" \
+ : "=r"(ret), "=r"(x) \
+ : "0"(ptr) \
+ : "r0", "r1", "r14" )
+#else /* MODULE */
+/*
+ * Use "jl" instead of "bl" for MODULE
+ */
+#define __get_user_x(size,ret,x,ptr) \
+ __asm__ __volatile__( \
+ " mv r0, %0\n" \
+ " mv r1, %1\n" \
+ " seth lr, #high(__get_user_" #size ")\n" \
+ " or3 lr, lr, #low(__get_user_" #size ")\n" \
+ " jl lr\n" \
+ " mv %0, r0\n" \
+ " mv %1, r1\n" \
+ : "=r"(ret), "=r"(x) \
+ : "0"(ptr) \
+ : "r0", "r1", "r14" )
+#endif
+
+/* Careful: we have to cast the result to the type of the pointer for sign
+ reasons */
+/**
+ * get_user: - Get a simple variable from user space.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define get_user(x,ptr) \
+({ int __ret_gu,__val_gu; \
+ __chk_user_ptr(ptr); \
+ switch(sizeof (*(ptr))) { \
+ case 1: __get_user_x(1,__ret_gu,__val_gu,ptr); break; \
+ case 2: __get_user_x(2,__ret_gu,__val_gu,ptr); break; \
+ case 4: __get_user_x(4,__ret_gu,__val_gu,ptr); break; \
+ default: __get_user_x(X,__ret_gu,__val_gu,ptr); break; \
+ } \
+ (x) = (__typeof__(*(ptr)))__val_gu; \
+ __ret_gu; \
+})
+
+extern void __put_user_bad(void);
+
+/**
+ * put_user: - Write a simple value into user space.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define put_user(x,ptr) \
+ __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+
+
+/**
+ * __get_user: - Get a simple variable from user space, with less checking.
+ * @x: Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+#define __get_user(x,ptr) \
+ __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+
+
+/**
+ * __put_user: - Write a simple value into user space, with less checking.
+ * @x: Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space. It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Caller must check the pointer with access_ok() before calling this
+ * function.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+#define __put_user(x,ptr) \
+ __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+
+#define __put_user_nocheck(x,ptr,size) \
+({ \
+ long __pu_err; \
+ __put_user_size((x),(ptr),(size),__pu_err); \
+ __pu_err; \
+})
+
+
+#define __put_user_check(x,ptr,size) \
+({ \
+ long __pu_err = -EFAULT; \
+ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \
+ might_sleep(); \
+ if (access_ok(VERIFY_WRITE,__pu_addr,size)) \
+ __put_user_size((x),__pu_addr,(size),__pu_err); \
+ __pu_err; \
+})
+
+#if defined(__LITTLE_ENDIAN__)
+#define __put_user_u64(x, addr, err) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: st %L1,@%2\n" \
+ " .fillinsn\n" \
+ "2: st %H1,@(4,%2)\n" \
+ " .fillinsn\n" \
+ "3:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "4: ldi %0,%3\n" \
+ " seth r14,#high(3b)\n" \
+ " or3 r14,r14,#low(3b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,4b\n" \
+ " .long 2b,4b\n" \
+ ".previous" \
+ : "=r"(err) \
+ : "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \
+ : "r14", "memory")
+
+#elif defined(__BIG_ENDIAN__)
+#define __put_user_u64(x, addr, err) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: st %H1,@%2\n" \
+ " .fillinsn\n" \
+ "2: st %L1,@(4,%2)\n" \
+ " .fillinsn\n" \
+ "3:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "4: ldi %0,%3\n" \
+ " seth r14,#high(3b)\n" \
+ " or3 r14,r14,#low(3b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,4b\n" \
+ " .long 2b,4b\n" \
+ ".previous" \
+ : "=r"(err) \
+ : "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \
+ : "r14", "memory")
+#else
+#error no endian defined
+#endif
+
+#define __put_user_size(x,ptr,size,retval) \
+do { \
+ retval = 0; \
+ __chk_user_ptr(ptr); \
+ switch (size) { \
+ case 1: __put_user_asm(x,ptr,retval,"b"); break; \
+ case 2: __put_user_asm(x,ptr,retval,"h"); break; \
+ case 4: __put_user_asm(x,ptr,retval,""); break; \
+ case 8: __put_user_u64((__typeof__(*ptr))(x),ptr,retval); break;\
+ default: __put_user_bad(); \
+ } \
+} while (0)
+
+struct __large_struct { unsigned long buf[100]; };
+#define __m(x) (*(struct __large_struct *)(x))
+
+/*
+ * Tell gcc we read from memory instead of writing: this is because
+ * we do not write to any memory gcc knows about, so there are no
+ * aliasing issues.
+ */
+#define __put_user_asm(x, addr, err, itype) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: st"itype" %1,@%2\n" \
+ " .fillinsn\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "3: ldi %0,%3\n" \
+ " seth r14,#high(2b)\n" \
+ " or3 r14,r14,#low(2b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,3b\n" \
+ ".previous" \
+ : "=r"(err) \
+ : "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \
+ : "r14", "memory")
+
+#define __get_user_nocheck(x,ptr,size) \
+({ \
+ long __gu_err, __gu_val; \
+ __get_user_size(__gu_val,(ptr),(size),__gu_err); \
+ (x) = (__typeof__(*(ptr)))__gu_val; \
+ __gu_err; \
+})
+
+extern long __get_user_bad(void);
+
+#define __get_user_size(x,ptr,size,retval) \
+do { \
+ retval = 0; \
+ __chk_user_ptr(ptr); \
+ switch (size) { \
+ case 1: __get_user_asm(x,ptr,retval,"ub"); break; \
+ case 2: __get_user_asm(x,ptr,retval,"uh"); break; \
+ case 4: __get_user_asm(x,ptr,retval,""); break; \
+ default: (x) = __get_user_bad(); \
+ } \
+} while (0)
+
+#define __get_user_asm(x, addr, err, itype) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: ld"itype" %1,@%2\n" \
+ " .fillinsn\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "3: ldi %0,%3\n" \
+ " seth r14,#high(2b)\n" \
+ " or3 r14,r14,#low(2b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,3b\n" \
+ ".previous" \
+ : "=r"(err), "=&r"(x) \
+ : "r"(addr), "i"(-EFAULT), "0"(err) \
+ : "r14", "memory")
+
+/*
+ * Here we special-case 1, 2 and 4-byte copy_*_user invocations. On a fault
+ * we return the initial request size (1, 2 or 4), as copy_*_user should do.
+ * If a store crosses a page boundary and gets a fault, the m32r will not write
+ * anything, so this is accurate.
+ */
+
+
+/*
+ * Copy To/From Userspace
+ */
+
+/* Generic arbitrary sized copy. */
+/* Return the number of bytes NOT copied. */
+#define __copy_user(to,from,size) \
+do { \
+ unsigned long __dst, __src, __c; \
+ __asm__ __volatile__ ( \
+ " mv r14, %0\n" \
+ " or r14, %1\n" \
+ " beq %0, %1, 9f\n" \
+ " beqz %2, 9f\n" \
+ " and3 r14, r14, #3\n" \
+ " bnez r14, 2f\n" \
+ " and3 %2, %2, #3\n" \
+ " beqz %3, 2f\n" \
+ " addi %0, #-4 ; word_copy \n" \
+ " .fillinsn\n" \
+ "0: ld r14, @%1+\n" \
+ " addi %3, #-1\n" \
+ " .fillinsn\n" \
+ "1: st r14, @+%0\n" \
+ " bnez %3, 0b\n" \
+ " beqz %2, 9f\n" \
+ " addi %0, #4\n" \
+ " .fillinsn\n" \
+ "2: ldb r14, @%1 ; byte_copy \n" \
+ " .fillinsn\n" \
+ "3: stb r14, @%0\n" \
+ " addi %1, #1\n" \
+ " addi %2, #-1\n" \
+ " addi %0, #1\n" \
+ " bnez %2, 2b\n" \
+ " .fillinsn\n" \
+ "9:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "5: addi %3, #1\n" \
+ " addi %1, #-4\n" \
+ " .fillinsn\n" \
+ "6: slli %3, #2\n" \
+ " add %2, %3\n" \
+ " addi %0, #4\n" \
+ " .fillinsn\n" \
+ "7: seth r14, #high(9b)\n" \
+ " or3 r14, r14, #low(9b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 0b,6b\n" \
+ " .long 1b,5b\n" \
+ " .long 2b,9b\n" \
+ " .long 3b,9b\n" \
+ ".previous\n" \
+ : "=&r"(__dst), "=&r"(__src), "=&r"(size), "=&r"(__c) \
+ : "0"(to), "1"(from), "2"(size), "3"(size / 4) \
+ : "r14", "memory"); \
+} while (0)
+
+#define __copy_user_zeroing(to,from,size) \
+do { \
+ unsigned long __dst, __src, __c; \
+ __asm__ __volatile__ ( \
+ " mv r14, %0\n" \
+ " or r14, %1\n" \
+ " beq %0, %1, 9f\n" \
+ " beqz %2, 9f\n" \
+ " and3 r14, r14, #3\n" \
+ " bnez r14, 2f\n" \
+ " and3 %2, %2, #3\n" \
+ " beqz %3, 2f\n" \
+ " addi %0, #-4 ; word_copy \n" \
+ " .fillinsn\n" \
+ "0: ld r14, @%1+\n" \
+ " addi %3, #-1\n" \
+ " .fillinsn\n" \
+ "1: st r14, @+%0\n" \
+ " bnez %3, 0b\n" \
+ " beqz %2, 9f\n" \
+ " addi %0, #4\n" \
+ " .fillinsn\n" \
+ "2: ldb r14, @%1 ; byte_copy \n" \
+ " .fillinsn\n" \
+ "3: stb r14, @%0\n" \
+ " addi %1, #1\n" \
+ " addi %2, #-1\n" \
+ " addi %0, #1\n" \
+ " bnez %2, 2b\n" \
+ " .fillinsn\n" \
+ "9:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "5: addi %3, #1\n" \
+ " addi %1, #-4\n" \
+ " .fillinsn\n" \
+ "6: slli %3, #2\n" \
+ " add %2, %3\n" \
+ " addi %0, #4\n" \
+ " .fillinsn\n" \
+ "7: ldi r14, #0 ; store zero \n" \
+ " .fillinsn\n" \
+ "8: addi %2, #-1\n" \
+ " stb r14, @%0 ; ACE? \n" \
+ " addi %0, #1\n" \
+ " bnez %2, 8b\n" \
+ " seth r14, #high(9b)\n" \
+ " or3 r14, r14, #low(9b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 0b,6b\n" \
+ " .long 1b,5b\n" \
+ " .long 2b,7b\n" \
+ " .long 3b,7b\n" \
+ ".previous\n" \
+ : "=&r"(__dst), "=&r"(__src), "=&r"(size), "=&r"(__c) \
+ : "0"(to), "1"(from), "2"(size), "3"(size / 4) \
+ : "r14", "memory"); \
+} while (0)
+
+
+/* We let the __ versions of copy_from/to_user inline, because they're often
+ * used in fast paths and have only a small space overhead.
+ */
+static inline unsigned long __generic_copy_from_user_nocheck(void *to,
+ const void __user *from, unsigned long n)
+{
+ __copy_user_zeroing(to,from,n);
+ return n;
+}
+
+static inline unsigned long __generic_copy_to_user_nocheck(void __user *to,
+ const void *from, unsigned long n)
+{
+ __copy_user(to,from,n);
+ return n;
+}
+
+unsigned long __generic_copy_to_user(void *, const void *, unsigned long);
+unsigned long __generic_copy_from_user(void *, const void *, unsigned long);
+
+/**
+ * __copy_to_user: - Copy a block of data into user space, with less checking.
+ * @to: Destination address, in user space.
+ * @from: Source address, in kernel space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from kernel space to user space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ */
+#define __copy_to_user(to,from,n) \
+ __generic_copy_to_user_nocheck((to),(from),(n))
+
+#define __copy_to_user_inatomic __copy_to_user
+#define __copy_from_user_inatomic __copy_from_user
+
+/**
+ * copy_to_user: - Copy a block of data into user space.
+ * @to: Destination address, in user space.
+ * @from: Source address, in kernel space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from kernel space to user space.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ */
+#define copy_to_user(to,from,n) \
+({ \
+ might_sleep(); \
+ __generic_copy_to_user((to),(from),(n)); \
+})
+
+/**
+ * __copy_from_user: - Copy a block of data from user space, with less checking. * @to: Destination address, in kernel space.
+ * @from: Source address, in user space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from user space to kernel space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ *
+ * If some data could not be copied, this function will pad the copied
+ * data to the requested size using zero bytes.
+ */
+#define __copy_from_user(to,from,n) \
+ __generic_copy_from_user_nocheck((to),(from),(n))
+
+/**
+ * copy_from_user: - Copy a block of data from user space.
+ * @to: Destination address, in kernel space.
+ * @from: Source address, in user space.
+ * @n: Number of bytes to copy.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Copy data from user space to kernel space.
+ *
+ * Returns number of bytes that could not be copied.
+ * On success, this will be zero.
+ *
+ * If some data could not be copied, this function will pad the copied
+ * data to the requested size using zero bytes.
+ */
+#define copy_from_user(to,from,n) \
+({ \
+ might_sleep(); \
+__generic_copy_from_user((to),(from),(n)); \
+})
+
+long __must_check strncpy_from_user(char *dst, const char __user *src,
+ long count);
+long __must_check __strncpy_from_user(char *dst,
+ const char __user *src, long count);
+
+/**
+ * __clear_user: - Zero a block of memory in user space, with less checking.
+ * @to: Destination address, in user space.
+ * @n: Number of bytes to zero.
+ *
+ * Zero a block of memory in user space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be cleared.
+ * On success, this will be zero.
+ */
+unsigned long __clear_user(void __user *mem, unsigned long len);
+
+/**
+ * clear_user: - Zero a block of memory in user space.
+ * @to: Destination address, in user space.
+ * @n: Number of bytes to zero.
+ *
+ * Zero a block of memory in user space. Caller must check
+ * the specified block with access_ok() before calling this function.
+ *
+ * Returns number of bytes that could not be cleared.
+ * On success, this will be zero.
+ */
+unsigned long clear_user(void __user *mem, unsigned long len);
+
+/**
+ * strlen_user: - Get the size of a string in user space.
+ * @str: The string to measure.
+ *
+ * Context: User context only. This function may sleep.
+ *
+ * Get the size of a NUL-terminated string in user space.
+ *
+ * Returns the size of the string INCLUDING the terminating NUL.
+ * On exception, returns 0.
+ *
+ * If there is a limit on the length of a valid string, you may wish to
+ * consider using strnlen_user() instead.
+ */
+#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
+long strnlen_user(const char __user *str, long n);
+
+#endif /* _ASM_M32R_UACCESS_H */
diff --git a/include/asm-m32r/ucontext.h b/include/asm-m32r/ucontext.h
new file mode 100644
index 0000000..2de709a
--- /dev/null
+++ b/include/asm-m32r/ucontext.h
@@ -0,0 +1,14 @@
+#ifndef _ASM_M32R_UCONTEXT_H
+#define _ASM_M32R_UCONTEXT_H
+
+/* orig : i386 2.4.18 */
+
+struct ucontext {
+ unsigned long uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ struct sigcontext uc_mcontext;
+ sigset_t uc_sigmask; /* mask last for extensibility */
+};
+
+#endif /* _ASM_M32R_UCONTEXT_H */
diff --git a/include/asm-m32r/unaligned.h b/include/asm-m32r/unaligned.h
new file mode 100644
index 0000000..3aef9ac
--- /dev/null
+++ b/include/asm-m32r/unaligned.h
@@ -0,0 +1,25 @@
+#ifndef _ASM_M32R_UNALIGNED_H
+#define _ASM_M32R_UNALIGNED_H
+
+/* $Id$ */
+
+/* orig : generic 2.4.18 */
+
+/*
+ * For the benefit of those who are trying to port Linux to another
+ * architecture, here are some C-language equivalents.
+ */
+
+#include <asm/string.h>
+
+
+#define get_unaligned(ptr) \
+ ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
+
+#define put_unaligned(val, ptr) \
+ ({ __typeof__(*(ptr)) __tmp = (val); \
+ memmove((ptr), &__tmp, sizeof(*(ptr))); \
+ (void)0; })
+
+
+#endif /* _ASM_M32R_UNALIGNED_H */
diff --git a/include/asm-m32r/unistd.h b/include/asm-m32r/unistd.h
new file mode 100644
index 0000000..8552d8f
--- /dev/null
+++ b/include/asm-m32r/unistd.h
@@ -0,0 +1,474 @@
+#ifndef _ASM_M32R_UNISTD_H
+#define _ASM_M32R_UNISTD_H
+
+/* $Id$ */
+
+#include <asm/syscall.h> /* SYSCALL_* */
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_restart_syscall 0
+#define __NR_exit 1
+#define __NR_fork 2
+#define __NR_read 3
+#define __NR_write 4
+#define __NR_open 5
+#define __NR_close 6
+#define __NR_waitpid 7
+#define __NR_creat 8
+#define __NR_link 9
+#define __NR_unlink 10
+#define __NR_execve 11
+#define __NR_chdir 12
+#define __NR_time 13
+#define __NR_mknod 14
+#define __NR_chmod 15
+/* 16 is unused */
+/* 17 is unused */
+/* 18 is unused */
+#define __NR_lseek 19
+#define __NR_getpid 20
+#define __NR_mount 21
+#define __NR_umount 22
+/* 23 is unused */
+/* 24 is unused */
+#define __NR_stime 25
+#define __NR_ptrace 26
+#define __NR_alarm 27
+/* 28 is unused */
+#define __NR_pause 29
+#define __NR_utime 30
+/* 31 is unused */
+#define __NR_cachectl 32 /* old #define __NR_gtty 32*/
+#define __NR_access 33
+/* 34 is unused */
+/* 35 is unused */
+#define __NR_sync 36
+#define __NR_kill 37
+#define __NR_rename 38
+#define __NR_mkdir 39
+#define __NR_rmdir 40
+#define __NR_dup 41
+#define __NR_pipe 42
+#define __NR_times 43
+/* 44 is unused */
+#define __NR_brk 45
+/* 46 is unused */
+/* 47 is unused (getgid16) */
+/* 48 is unused */
+/* 49 is unused */
+/* 50 is unused */
+#define __NR_acct 51
+#define __NR_umount2 52
+/* 53 is unused */
+#define __NR_ioctl 54
+/* 55 is unused (fcntl) */
+/* 56 is unused */
+#define __NR_setpgid 57
+/* 58 is unused */
+/* 59 is unused */
+#define __NR_umask 60
+#define __NR_chroot 61
+#define __NR_ustat 62
+#define __NR_dup2 63
+#define __NR_getppid 64
+#define __NR_getpgrp 65
+#define __NR_setsid 66
+/* 67 is unused */
+/* 68 is unused*/
+/* 69 is unused*/
+/* 70 is unused */
+/* 71 is unused */
+/* 72 is unused */
+/* 73 is unused */
+#define __NR_sethostname 74
+#define __NR_setrlimit 75
+/* 76 is unused (old getrlimit) */
+#define __NR_getrusage 77
+#define __NR_gettimeofday 78
+#define __NR_settimeofday 79
+/* 80 is unused */
+/* 81 is unused */
+/* 82 is unused */
+#define __NR_symlink 83
+/* 84 is unused */
+#define __NR_readlink 85
+#define __NR_uselib 86
+#define __NR_swapon 87
+#define __NR_reboot 88
+/* 89 is unused */
+/* 90 is unused */
+#define __NR_munmap 91
+#define __NR_truncate 92
+#define __NR_ftruncate 93
+#define __NR_fchmod 94
+/* 95 is unused */
+#define __NR_getpriority 96
+#define __NR_setpriority 97
+/* 98 is unused */
+#define __NR_statfs 99
+#define __NR_fstatfs 100
+/* 101 is unused */
+#define __NR_socketcall 102
+#define __NR_syslog 103
+#define __NR_setitimer 104
+#define __NR_getitimer 105
+#define __NR_stat 106
+#define __NR_lstat 107
+#define __NR_fstat 108
+/* 109 is unused */
+/* 110 is unused */
+#define __NR_vhangup 111
+/* 112 is unused */
+/* 113 is unused */
+#define __NR_wait4 114
+#define __NR_swapoff 115
+#define __NR_sysinfo 116
+#define __NR_ipc 117
+#define __NR_fsync 118
+/* 119 is unused */
+#define __NR_clone 120
+#define __NR_setdomainname 121
+#define __NR_uname 122
+/* 123 is unused */
+#define __NR_adjtimex 124
+#define __NR_mprotect 125
+/* 126 is unused */
+/* 127 is unused */
+#define __NR_init_module 128
+#define __NR_delete_module 129
+/* 130 is unused */
+#define __NR_quotactl 131
+#define __NR_getpgid 132
+#define __NR_fchdir 133
+#define __NR_bdflush 134
+#define __NR_sysfs 135
+#define __NR_personality 136
+/* 137 is unused */
+/* 138 is unused */
+/* 139 is unused */
+#define __NR__llseek 140
+#define __NR_getdents 141
+#define __NR__newselect 142
+#define __NR_flock 143
+#define __NR_msync 144
+#define __NR_readv 145
+#define __NR_writev 146
+#define __NR_getsid 147
+#define __NR_fdatasync 148
+#define __NR__sysctl 149
+#define __NR_mlock 150
+#define __NR_munlock 151
+#define __NR_mlockall 152
+#define __NR_munlockall 153
+#define __NR_sched_setparam 154
+#define __NR_sched_getparam 155
+#define __NR_sched_setscheduler 156
+#define __NR_sched_getscheduler 157
+#define __NR_sched_yield 158
+#define __NR_sched_get_priority_max 159
+#define __NR_sched_get_priority_min 160
+#define __NR_sched_rr_get_interval 161
+#define __NR_nanosleep 162
+#define __NR_mremap 163
+/* 164 is unused */
+/* 165 is unused */
+#define __NR_tas 166
+/* 167 is unused */
+#define __NR_poll 168
+#define __NR_nfsservctl 169
+/* 170 is unused */
+/* 171 is unused */
+#define __NR_prctl 172
+#define __NR_rt_sigreturn 173
+#define __NR_rt_sigaction 174
+#define __NR_rt_sigprocmask 175
+#define __NR_rt_sigpending 176
+#define __NR_rt_sigtimedwait 177
+#define __NR_rt_sigqueueinfo 178
+#define __NR_rt_sigsuspend 179
+#define __NR_pread64 180
+#define __NR_pwrite64 181
+/* 182 is unused */
+#define __NR_getcwd 183
+#define __NR_capget 184
+#define __NR_capset 185
+#define __NR_sigaltstack 186
+#define __NR_sendfile 187
+/* 188 is unused */
+/* 189 is unused */
+#define __NR_vfork 190
+#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
+#define __NR_mmap2 192
+#define __NR_truncate64 193
+#define __NR_ftruncate64 194
+#define __NR_stat64 195
+#define __NR_lstat64 196
+#define __NR_fstat64 197
+#define __NR_lchown32 198
+#define __NR_getuid32 199
+#define __NR_getgid32 200
+#define __NR_geteuid32 201
+#define __NR_getegid32 202
+#define __NR_setreuid32 203
+#define __NR_setregid32 204
+#define __NR_getgroups32 205
+#define __NR_setgroups32 206
+#define __NR_fchown32 207
+#define __NR_setresuid32 208
+#define __NR_getresuid32 209
+#define __NR_setresgid32 210
+#define __NR_getresgid32 211
+#define __NR_chown32 212
+#define __NR_setuid32 213
+#define __NR_setgid32 214
+#define __NR_setfsuid32 215
+#define __NR_setfsgid32 216
+#define __NR_pivot_root 217
+#define __NR_mincore 218
+#define __NR_madvise 219
+#define __NR_getdents64 220
+#define __NR_fcntl64 221
+/* 222 is unused */
+/* 223 is unused */
+#define __NR_gettid 224
+#define __NR_readahead 225
+#define __NR_setxattr 226
+#define __NR_lsetxattr 227
+#define __NR_fsetxattr 228
+#define __NR_getxattr 229
+#define __NR_lgetxattr 230
+#define __NR_fgetxattr 231
+#define __NR_listxattr 232
+#define __NR_llistxattr 233
+#define __NR_flistxattr 234
+#define __NR_removexattr 235
+#define __NR_lremovexattr 236
+#define __NR_fremovexattr 237
+#define __NR_tkill 238
+#define __NR_sendfile64 239
+#define __NR_futex 240
+#define __NR_sched_setaffinity 241
+#define __NR_sched_getaffinity 242
+#define __NR_set_thread_area 243
+#define __NR_get_thread_area 244
+#define __NR_io_setup 245
+#define __NR_io_destroy 246
+#define __NR_io_getevents 247
+#define __NR_io_submit 248
+#define __NR_io_cancel 249
+#define __NR_fadvise64 250
+/* 251 is unused */
+#define __NR_exit_group 252
+#define __NR_lookup_dcookie 253
+#define __NR_epoll_create 254
+#define __NR_epoll_ctl 255
+#define __NR_epoll_wait 256
+#define __NR_remap_file_pages 257
+#define __NR_set_tid_address 258
+#define __NR_timer_create 259
+#define __NR_timer_settime (__NR_timer_create+1)
+#define __NR_timer_gettime (__NR_timer_create+2)
+#define __NR_timer_getoverrun (__NR_timer_create+3)
+#define __NR_timer_delete (__NR_timer_create+4)
+#define __NR_clock_settime (__NR_timer_create+5)
+#define __NR_clock_gettime (__NR_timer_create+6)
+#define __NR_clock_getres (__NR_timer_create+7)
+#define __NR_clock_nanosleep (__NR_timer_create+8)
+#define __NR_statfs64 268
+#define __NR_fstatfs64 269
+#define __NR_tgkill 270
+#define __NR_utimes 271
+#define __NR_fadvise64_64 272
+#define __NR_vserver 273
+#define __NR_mbind 274
+#define __NR_get_mempolicy 275
+#define __NR_set_mempolicy 276
+#define __NR_mq_open 277
+#define __NR_mq_unlink (__NR_mq_open+1)
+#define __NR_mq_timedsend (__NR_mq_open+2)
+#define __NR_mq_timedreceive (__NR_mq_open+3)
+#define __NR_mq_notify (__NR_mq_open+4)
+#define __NR_mq_getsetattr (__NR_mq_open+5)
+#define __NR_sys_kexec_load 283
+#define __NR_waitid 284
+
+#define NR_syscalls 285
+
+/* user-visible error numbers are in the range -1 - -124: see
+ * <asm-m32r/errno.h>
+ */
+
+#define __syscall_return(type, res) \
+do { \
+ if ((unsigned long)(res) >= (unsigned long)(-(124 + 1))) { \
+ /* Avoid using "res" which is declared to be in register r0; \
+ errno might expand to a function call and clobber it. */ \
+ int __err = -(res); \
+ errno = __err; \
+ res = -1; \
+ } \
+ return (type) (res); \
+} while (0)
+
+#define _syscall0(type,name) \
+type name(void) \
+{ \
+register long __scno __asm__ ("r7") = __NR_##name; \
+register long __res __asm__("r0"); \
+__asm__ __volatile__ (\
+ "trap #" SYSCALL_VECTOR \
+ : "=r" (__res) \
+ : "r" (__scno) \
+ : "memory"); \
+__syscall_return(type,__res); \
+}
+
+#define _syscall1(type,name,type1,arg1) \
+type name(type1 arg1) \
+{ \
+register long __scno __asm__ ("r7") = __NR_##name; \
+register long __res __asm__ ("r0") = (long)(arg1); \
+__asm__ __volatile__ (\
+ "trap #" SYSCALL_VECTOR \
+ : "=r" (__res) \
+ : "r" (__scno), "0" (__res) \
+ : "memory"); \
+__syscall_return(type,__res); \
+}
+
+#define _syscall2(type,name,type1,arg1,type2,arg2) \
+type name(type1 arg1,type2 arg2) \
+{ \
+register long __scno __asm__ ("r7") = __NR_##name; \
+register long __arg2 __asm__ ("r1") = (long)(arg2); \
+register long __res __asm__ ("r0") = (long)(arg1); \
+__asm__ __volatile__ (\
+ "trap #" SYSCALL_VECTOR \
+ : "=r" (__res) \
+ : "r" (__scno), "0" (__res), "r" (__arg2) \
+ : "memory"); \
+__syscall_return(type,__res); \
+}
+
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+type name(type1 arg1,type2 arg2,type3 arg3) \
+{ \
+register long __scno __asm__ ("r7") = __NR_##name; \
+register long __arg3 __asm__ ("r2") = (long)(arg3); \
+register long __arg2 __asm__ ("r1") = (long)(arg2); \
+register long __res __asm__ ("r0") = (long)(arg1); \
+__asm__ __volatile__ (\
+ "trap #" SYSCALL_VECTOR \
+ : "=r" (__res) \
+ : "r" (__scno), "0" (__res), "r" (__arg2), \
+ "r" (__arg3) \
+ : "memory"); \
+__syscall_return(type,__res); \
+}
+
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4) \
+{ \
+register long __scno __asm__ ("r7") = __NR_##name; \
+register long __arg4 __asm__ ("r3") = (long)(arg4); \
+register long __arg3 __asm__ ("r2") = (long)(arg3); \
+register long __arg2 __asm__ ("r1") = (long)(arg2); \
+register long __res __asm__ ("r0") = (long)(arg1); \
+__asm__ __volatile__ (\
+ "trap #" SYSCALL_VECTOR \
+ : "=r" (__res) \
+ : "r" (__scno), "0" (__res), "r" (__arg2), \
+ "r" (__arg3), "r" (__arg4) \
+ : "memory"); \
+__syscall_return(type,__res); \
+}
+
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+ type5,arg5) \
+type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
+{ \
+register long __scno __asm__ ("r7") = __NR_##name; \
+register long __arg5 __asm__ ("r4") = (long)(arg5); \
+register long __arg4 __asm__ ("r3") = (long)(arg4); \
+register long __arg3 __asm__ ("r2") = (long)(arg3); \
+register long __arg2 __asm__ ("r1") = (long)(arg2); \
+register long __res __asm__ ("r0") = (long)(arg1); \
+__asm__ __volatile__ (\
+ "trap #" SYSCALL_VECTOR \
+ : "=r" (__res) \
+ : "r" (__scno), "0" (__res), "r" (__arg2), \
+ "r" (__arg3), "r" (__arg4), "r" (__arg5) \
+ : "memory"); \
+__syscall_return(type,__res); \
+}
+
+#ifdef __KERNEL__
+#define __ARCH_WANT_IPC_PARSE_VERSION
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_GETHOSTNAME
+#define __ARCH_WANT_SYS_PAUSE
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_WAITPID
+#define __ARCH_WANT_SYS_SOCKETCALL
+#define __ARCH_WANT_SYS_FADVISE64
+#define __ARCH_WANT_SYS_GETPGRP
+#define __ARCH_WANT_SYS_LLSEEK
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT /*will be unused*/
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_RT_SIGACTION
+#endif
+
+#ifdef __KERNEL_SYSCALLS__
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+#include <linux/linkage.h>
+#include <asm/ptrace.h>
+
+/*
+ * we need this inline - forking from kernel space will result
+ * in NO COPY ON WRITE (!!!), until an execve is executed. This
+ * is no problem, but for the stack. This is handled by not letting
+ * main() use the stack at all after fork(). Thus, no function
+ * calls - which means inline code for fork too, as otherwise we
+ * would use the stack upon exit from 'fork()'.
+ *
+ * Actually only pause and fork are needed inline, so that there
+ * won't be any messing with the stack from main(), but we define
+ * some others too.
+ */
+static __inline__ _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
+
+asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long pgoff);
+asmlinkage int sys_execve(struct pt_regs regs);
+asmlinkage int sys_clone(struct pt_regs regs);
+asmlinkage int sys_fork(struct pt_regs regs);
+asmlinkage int sys_vfork(struct pt_regs regs);
+asmlinkage int sys_pipe(unsigned long __user *fildes);
+asmlinkage int sys_ptrace(long request, long pid, long addr, long data);
+struct sigaction;
+asmlinkage long sys_rt_sigaction(int sig,
+ const struct sigaction __user *act,
+ struct sigaction __user *oact,
+ size_t sigsetsize);
+
+#endif /* __KERNEL_SYSCALLS__ */
+
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on all toolchains, so we just do it by hand
+ */
+#ifndef cond_syscall
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
+#endif
+
+#endif /* _ASM_M32R_UNISTD_H */
diff --git a/include/asm-m32r/user.h b/include/asm-m32r/user.h
new file mode 100644
index 0000000..2ffd0c6
--- /dev/null
+++ b/include/asm-m32r/user.h
@@ -0,0 +1,59 @@
+#ifndef _ASM_M32R_USER_H
+#define _ASM_M32R_USER_H
+
+/* $Id$ */
+
+/* orig : sh 2.4.18
+ * mod : remove fpu registers
+ */
+
+#include <linux/types.h>
+#include <asm/processor.h>
+#include <asm/ptrace.h>
+#include <asm/page.h>
+
+/*
+ * Core file format: The core file is written in such a way that gdb
+ * can understand it and provide useful information to the user (under
+ * linux we use the `trad-core' bfd).
+ *
+ * The actual file contents are as follows:
+ * UPAGE: 1 page consisting of a user struct that tells gdb
+ * what is present in the file. Directly after this is a
+ * copy of the task_struct, which is currently not used by gdb,
+ * but it may come in handy at some point. All of the registers
+ * are stored as part of the upage. The upage should always be
+ * only one page.
+ * DATA: The data area is stored. We use current->end_text to
+ * current->brk to pick up all of the user variables, plus any memory
+ * that may have been sbrk'ed. No attempt is made to determine if a
+ * page is demand-zero or if a page is totally unused, we just cover
+ * the entire range. All of the addresses are rounded in such a way
+ * that an integral number of pages is written.
+ * STACK: We need the stack information in order to get a meaningful
+ * backtrace. We need to write the data from usp to
+ * current->start_stack, so we round each of these off in order to be
+ * able to write an integer number of pages.
+ */
+
+struct user {
+ struct pt_regs regs; /* entire machine state */
+ size_t u_tsize; /* text size (pages) */
+ size_t u_dsize; /* data size (pages) */
+ size_t u_ssize; /* stack size (pages) */
+ unsigned long start_code; /* text starting address */
+ unsigned long start_data; /* data starting address */
+ unsigned long start_stack; /* stack starting address */
+ long int signal; /* signal causing core dump */
+ struct regs * u_ar0; /* help gdb find registers */
+ unsigned long magic; /* identifies a core file */
+ char u_comm[32]; /* user command name */
+};
+
+#define NBPG PAGE_SIZE
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_DATA_START_ADDR (u.start_data)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+
+#endif /* _ASM_M32R_USER_H */
diff --git a/include/asm-m32r/vga.h b/include/asm-m32r/vga.h
new file mode 100644
index 0000000..d0f4b6e
--- /dev/null
+++ b/include/asm-m32r/vga.h
@@ -0,0 +1,22 @@
+#ifndef _ASM_M32R_VGA_H
+#define _ASM_M32R_VGA_H
+
+/* $Id$ */
+
+/*
+ * Access to VGA videoram
+ *
+ * (c) 1998 Martin Mares <mj@ucw.cz>
+ */
+
+/*
+ * On the PC, we can just recalculate addresses and then
+ * access the videoram directly without any black magic.
+ */
+
+#define VGA_MAP_MEM(x) (unsigned long)phys_to_virt(x)
+
+#define vga_readb(x) (*(x))
+#define vga_writeb(x,y) (*(y) = (x))
+
+#endif /* _ASM_M32R_VGA_H */
diff --git a/include/asm-m32r/xor.h b/include/asm-m32r/xor.h
new file mode 100644
index 0000000..fd960dc
--- /dev/null
+++ b/include/asm-m32r/xor.h
@@ -0,0 +1,8 @@
+#ifndef _ASM_M32R_XOR_H
+#define _ASM_M32R_XOR_H
+
+/* $Id$ */
+
+#include <asm-generic/xor.h>
+
+#endif /* _ASM_M32R_XOR_H */