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m32r: move include/asm-m32r headers to arch/m32r/include/asm

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Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
This commit is contained in:
Hirokazu Takata
2008-11-28 02:46:48 +09:00
parent 20d9207849
commit fe4e719d82
108 changed files with 0 additions and 0 deletions
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1
arch/m32r/include/asm/Kbuild Normal file
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include include/asm-generic/Kbuild.asm

57
arch/m32r/include/asm/addrspace.h Normal file
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/*
* 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 */

229
arch/m32r/include/asm/assembler.h Normal file
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#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.
*/
#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) || defined(CONFIG_CHIP_M32104))
#define ENABLE_INTERRUPTS(reg) ENABLE_INTERRUPTS reg
.macro ENABLE_INTERRUPTS reg
setpsw #0x40 -> nop
; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
.endm
#define DISABLE_INTERRUPTS(reg) DISABLE_INTERRUPTS reg
.macro DISABLE_INTERRUPTS reg
clrpsw #0x40 -> nop
; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
.endm
#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
#define ENABLE_INTERRUPTS(reg) ENABLE_INTERRUPTS reg
.macro ENABLE_INTERRUPTS reg
mvfc \reg, psw
or3 \reg, \reg, #0x0040
mvtc \reg, psw
.endm
#define DISABLE_INTERRUPTS(reg) DISABLE_INTERRUPTS reg
.macro DISABLE_INTERRUPTS 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
ldi r13, #0
push r13 ; dummy push acc1h
push r13 ; dummy push acc1l
#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 ; dummy pop acc1h
pop r13 ; dummy pop acc1l
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) || defined(CONFIG_CHIP_M32104))
.macro SWITCH_TO_KERNEL_STACK
; switch to kernel stack (spi)
clrpsw #0x80 -> nop
.endm
#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
.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 || CONFIG_CHIP_M32104 */
#endif /* __ASSEMBLY__ */
#endif /* _ASM_M32R_ASSEMBLER_H */

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arch/m32r/include/asm/atomic.h Normal file
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#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/types.h>
#include <asm/assembler.h>
#include <asm/system.h>
/*
* Atomic operations that C can't guarantee us. Useful for
* resource counting etc..
*/
#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)
#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
/**
* atomic_add_unless - add unless the number is a given value
* @v: pointer of type atomic_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as it was not @u.
* Returns non-zero if @v was not @u, and zero otherwise.
*/
static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
{
int c, old;
c = atomic_read(v);
for (;;) {
if (unlikely(c == (u)))
break;
old = atomic_cmpxchg((v), c, c + (a));
if (likely(old == c))
break;
c = old;
}
return c != (u);
}
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 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()
#include <asm-generic/atomic.h>
#endif /* _ASM_M32R_ATOMIC_H */

4
arch/m32r/include/asm/auxvec.h Normal file
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#ifndef _ASM_M32R__AUXVEC_H
#define _ASM_M32R__AUXVEC_H
#endif /* _ASM_M32R__AUXVEC_H */

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arch/m32r/include/asm/bitops.h Normal file
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#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>
*/
#ifndef _LINUX_BITOPS_H
#error only <linux/bitops.h> can be included directly
#endif
#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);
}
/**
* 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);
}
#define smp_mb__before_clear_bit() barrier()
#define smp_mb__after_clear_bit() barrier()
/**
* 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_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_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);
}
#include <asm-generic/bitops/non-atomic.h>
#include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/fls.h>
#include <asm-generic/bitops/__fls.h>
#include <asm-generic/bitops/fls64.h>
#ifdef __KERNEL__
#include <asm-generic/bitops/sched.h>
#include <asm-generic/bitops/find.h>
#include <asm-generic/bitops/ffs.h>
#include <asm-generic/bitops/hweight.h>
#include <asm-generic/bitops/lock.h>
#endif /* __KERNEL__ */
#ifdef __KERNEL__
#include <asm-generic/bitops/ext2-non-atomic.h>
#include <asm-generic/bitops/ext2-atomic.h>
#include <asm-generic/bitops/minix.h>
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_BITOPS_H */

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#ifndef _M32R_BUG_H
#define _M32R_BUG_H
#include <asm-generic/bug.h>
#endif

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#ifndef _ASM_M32R_BUGS_H
#define _ASM_M32R_BUGS_H
/*
* 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 */

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#ifndef _ASM_M32R_BYTEORDER_H
#define _ASM_M32R_BYTEORDER_H
#if defined(__LITTLE_ENDIAN__)
# include <linux/byteorder/little_endian.h>
#else
# include <linux/byteorder/big_endian.h>
#endif
#endif /* _ASM_M32R_BYTEORDER_H */

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#ifndef _ASM_M32R_CACHE_H
#define _ASM_M32R_CACHE_H
/* L1 cache line size */
#define L1_CACHE_SHIFT 4
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#endif /* _ASM_M32R_CACHE_H */

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/*
* 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 */

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#ifndef _ASM_M32R_CACHEFLUSH_H
#define _ASM_M32R_CACHEFLUSH_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) || defined(CONFIG_CHIP_M32104)
#define flush_cache_all() do { } while (0)
#define flush_cache_mm(mm) do { } while (0)
#define flush_cache_dup_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_dup_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_dup_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 */

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#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 __wsum csum_partial(const void *buff, int len, __wsum 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 __wsum csum_partial_copy_nocheck(const void *src, void *dst,
int len, __wsum 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 __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
int len, __wsum sum,
int *err_ptr);
/*
* Fold a partial checksum
*/
static inline __sum16 csum_fold(__wsum 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 (__force __sum16)sum;
}
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
unsigned long tmpreg0, tmpreg1;
__wsum sum;
__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 ihl
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 __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
__wsum sum)
{
#if defined(__LITTLE_ENDIAN)
unsigned long len_proto = (proto + len) << 8;
#else
unsigned long len_proto = proto + 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 __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
unsigned short len,
unsigned short proto,
__wsum 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 __sum16 ip_compute_csum(const void *buff, int len)
{
return csum_fold (csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
const struct in6_addr *daddr,
__u32 len, unsigned short proto,
__wsum 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(len)), "r" (htonl(proto)), "0" (sum)
: "cbit"
);
return csum_fold(sum);
}
#endif /* _ASM_M32R_CHECKSUM_H */
#endif /* __KERNEL__ */

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#ifndef __M32R_CPUTIME_H
#define __M32R_CPUTIME_H
#include <asm-generic/cputime.h>
#endif /* __M32R_CPUTIME_H */

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#ifndef _ASM_M32R_CURRENT_H
#define _ASM_M32R_CURRENT_H
#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 */

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#ifndef _ASM_M32R_DELAY_H
#define _ASM_M32R_DELAY_H
/*
* 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 xloops);
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 */

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/*
* Arch specific extensions to struct device
*
* This file is released under the GPLv2
*/
#include <asm-generic/device.h>

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#include <asm-generic/div64.h>

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arch/m32r/include/asm/dma.h Normal file
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#ifndef _ASM_M32R_DMA_H
#define _ASM_M32R_DMA_H
#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 */

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#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)
#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
#endif /* _ASM_M32R__ELF_H */

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#ifndef _ASM_EMERGENCY_RESTART_H
#define _ASM_EMERGENCY_RESTART_H
#include <asm-generic/emergency-restart.h>
#endif /* _ASM_EMERGENCY_RESTART_H */

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#ifndef _ASM_M32R_ERRNO_H
#define _ASM_M32R_ERRNO_H
#include <asm-generic/errno.h>
#endif /* _ASM_M32R_ERRNO_H */

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#ifndef _ASM_FB_H_
#define _ASM_FB_H_
#include <linux/fb.h>
#include <linux/fs.h>
#include <asm/page.h>
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
}
static inline int fb_is_primary_device(struct fb_info *info)
{
return 0;
}
#endif /* _ASM_FB_H_ */

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#include <asm-generic/fcntl.h>

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/*
* 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_set_persistent(relval, p) 0
#define flat_reloc_valid(reloc, size) \
(((reloc) - textlen_for_m32r_lo16_data) <= (size))
#define flat_get_addr_from_rp(rp, relval, flags, persistent) \
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 */

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#ifndef _ASM_FUTEX_H
#define _ASM_FUTEX_H
#include <asm-generic/futex.h>
#endif

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#ifdef __KERNEL__
#ifndef __ASM_HARDIRQ_H
#define __ASM_HARDIRQ_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__ */

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#ifndef _ASM_M32R_HW_IRQ_H
#define _ASM_M32R_HW_IRQ_H
#endif /* _ASM_M32R_HW_IRQ_H */

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#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 __iomem *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 */
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 */

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#include <asm-generic/ioctl.h>

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#ifndef __ARCH_M32R_IOCTLS_H__
#define __ARCH_M32R_IOCTLS_H__
#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 TCGETS2 _IOR('T',0x2A, struct termios2)
#define TCSETS2 _IOW('T',0x2B, struct termios2)
#define TCSETSW2 _IOW('T',0x2C, struct termios2)
#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#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__ */

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#ifndef _ASM_M32R_IPCBUF_H
#define _ASM_M32R_IPCBUF_H
/*
* 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 */

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#ifdef __KERNEL__
#ifndef _ASM_M32R_IRQ_H
#define _ASM_M32R_IRQ_H
#if 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)
#elif defined(CONFIG_PLAT_M32104UT)
/*
* IRQ definitions for M32104UT
* M32104 Chip: 64 interrupts
* ICU of M32104UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
*/
#define M32104UT_NUM_CPU_IRQ (64)
#define M32104UT_NUM_PLD_IRQ (32)
#define M32104UT_IRQ_BASE 0
#define M32104UT_CPU_IRQ_BASE M32104UT_IRQ_BASE
#define M32104UT_PLD_IRQ_BASE (M32104UT_CPU_IRQ_BASE + M32104UT_NUM_CPU_IRQ)
#define NR_IRQS \
(M32104UT_NUM_CPU_IRQ + M32104UT_NUM_PLD_IRQ)
#else
#define NR_IRQS 64
#endif
#define irq_canonicalize(irq) (irq)
#endif /* _ASM_M32R_IRQ_H */
#endif /* __KERNEL__ */

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#include <asm-generic/irq_regs.h>

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#include <asm-generic/kdebug.h>

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arch/m32r/include/asm/kmap_types.h Normal file
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#ifndef __M32R_KMAP_TYPES_H
#define __M32R_KMAP_TYPES_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 */

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#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
#define __ALIGN .balign 4
#define __ALIGN_STR ".balign 4"
#endif /* __ASM_LINKAGE_H */

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#ifndef __M32R_LOCAL_H
#define __M32R_LOCAL_H
/*
* linux/include/asm-m32r/local.h
*
* M32R version:
* Copyright (C) 2001, 2002 Hitoshi Yamamoto
* Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
* Copyright (C) 2007 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
*/
#include <linux/percpu.h>
#include <asm/assembler.h>
#include <asm/system.h>
#include <asm/local.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; } local_t;
#define LOCAL_INIT(i) { (i) }
/**
* local_read - read local variable
* @l: pointer of type local_t
*
* Atomically reads the value of @l.
*/
#define local_read(l) ((l)->counter)
/**
* local_set - set local variable
* @l: pointer of type local_t
* @i: required value
*
* Atomically sets the value of @l to @i.
*/
#define local_set(l, i) (((l)->counter) = (i))
/**
* local_add_return - add long to local variable and return it
* @i: long value to add
* @l: pointer of type local_t
*
* Atomically adds @i to @l and return (@i + @l).
*/
static inline long local_add_return(long i, local_t *l)
{
unsigned long flags;
long result;
local_irq_save(flags);
__asm__ __volatile__ (
"# local_add_return \n\t"
DCACHE_CLEAR("%0", "r4", "%1")
"ld %0, @%1; \n\t"
"add %0, %2; \n\t"
"st %0, @%1; \n\t"
: "=&r" (result)
: "r" (&l->counter), "r" (i)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
return result;
}
/**
* local_sub_return - subtract long from local variable and return it
* @i: long value to subtract
* @l: pointer of type local_t
*
* Atomically subtracts @i from @l and return (@l - @i).
*/
static inline long local_sub_return(long i, local_t *l)
{
unsigned long flags;
long result;
local_irq_save(flags);
__asm__ __volatile__ (
"# local_sub_return \n\t"
DCACHE_CLEAR("%0", "r4", "%1")
"ld %0, @%1; \n\t"
"sub %0, %2; \n\t"
"st %0, @%1; \n\t"
: "=&r" (result)
: "r" (&l->counter), "r" (i)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
return result;
}
/**
* local_add - add long to local variable
* @i: long value to add
* @l: pointer of type local_t
*
* Atomically adds @i to @l.
*/
#define local_add(i, l) ((void) local_add_return((i), (l)))
/**
* local_sub - subtract the local variable
* @i: long value to subtract
* @l: pointer of type local_t
*
* Atomically subtracts @i from @l.
*/
#define local_sub(i, l) ((void) local_sub_return((i), (l)))
/**
* local_sub_and_test - subtract value from variable and test result
* @i: integer value to subtract
* @l: pointer of type local_t
*
* Atomically subtracts @i from @l and returns
* true if the result is zero, or false for all
* other cases.
*/
#define local_sub_and_test(i, l) (local_sub_return((i), (l)) == 0)
/**
* local_inc_return - increment local variable and return it
* @l: pointer of type local_t
*
* Atomically increments @l by 1 and returns the result.
*/
static inline long local_inc_return(local_t *l)
{
unsigned long flags;
long result;
local_irq_save(flags);
__asm__ __volatile__ (
"# local_inc_return \n\t"
DCACHE_CLEAR("%0", "r4", "%1")
"ld %0, @%1; \n\t"
"addi %0, #1; \n\t"
"st %0, @%1; \n\t"
: "=&r" (result)
: "r" (&l->counter)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
return result;
}
/**
* local_dec_return - decrement local variable and return it
* @l: pointer of type local_t
*
* Atomically decrements @l by 1 and returns the result.
*/
static inline long local_dec_return(local_t *l)
{
unsigned long flags;
long result;
local_irq_save(flags);
__asm__ __volatile__ (
"# local_dec_return \n\t"
DCACHE_CLEAR("%0", "r4", "%1")
"ld %0, @%1; \n\t"
"addi %0, #-1; \n\t"
"st %0, @%1; \n\t"
: "=&r" (result)
: "r" (&l->counter)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
return result;
}
/**
* local_inc - increment local variable
* @l: pointer of type local_t
*
* Atomically increments @l by 1.
*/
#define local_inc(l) ((void)local_inc_return(l))
/**
* local_dec - decrement local variable
* @l: pointer of type local_t
*
* Atomically decrements @l by 1.
*/
#define local_dec(l) ((void)local_dec_return(l))
/**
* local_inc_and_test - increment and test
* @l: pointer of type local_t
*
* Atomically increments @l by 1
* and returns true if the result is zero, or false for all
* other cases.
*/
#define local_inc_and_test(l) (local_inc_return(l) == 0)
/**
* local_dec_and_test - decrement and test
* @l: pointer of type local_t
*
* Atomically decrements @l by 1 and
* returns true if the result is 0, or false for all
* other cases.
*/
#define local_dec_and_test(l) (local_dec_return(l) == 0)
/**
* local_add_negative - add and test if negative
* @l: pointer of type local_t
* @i: integer value to add
*
* Atomically adds @i to @l and returns true
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
#define local_add_negative(i, l) (local_add_return((i), (l)) < 0)
#define local_cmpxchg(l, o, n) (cmpxchg_local(&((l)->counter), (o), (n)))
#define local_xchg(v, new) (xchg_local(&((l)->counter), new))
/**
* local_add_unless - add unless the number is a given value
* @l: pointer of type local_t
* @a: the amount to add to l...
* @u: ...unless l is equal to u.
*
* Atomically adds @a to @l, so long as it was not @u.
* Returns non-zero if @l was not @u, and zero otherwise.
*/
static inline int local_add_unless(local_t *l, long a, long u)
{
long c, old;
c = local_read(l);
for (;;) {
if (unlikely(c == (u)))
break;
old = local_cmpxchg((l), c, c + (a));
if (likely(old == c))
break;
c = old;
}
return c != (u);
}
#define local_inc_not_zero(l) local_add_unless((l), 1, 0)
static inline void local_clear_mask(unsigned long mask, local_t *addr)
{
unsigned long flags;
unsigned long tmp;
local_irq_save(flags);
__asm__ __volatile__ (
"# local_clear_mask \n\t"
DCACHE_CLEAR("%0", "r5", "%1")
"ld %0, @%1; \n\t"
"and %0, %2; \n\t"
"st %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 local_set_mask(unsigned long mask, local_t *addr)
{
unsigned long flags;
unsigned long tmp;
local_irq_save(flags);
__asm__ __volatile__ (
"# local_set_mask \n\t"
DCACHE_CLEAR("%0", "r5", "%1")
"ld %0, @%1; \n\t"
"or %0, %2; \n\t"
"st %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_local_dec() barrier()
#define smp_mb__after_local_dec() barrier()
#define smp_mb__before_local_inc() barrier()
#define smp_mb__after_local_inc() barrier()
/* Use these for per-cpu local_t variables: on some archs they are
* much more efficient than these naive implementations. Note they take
* a variable, not an address.
*/
#define __local_inc(l) ((l)->a.counter++)
#define __local_dec(l) ((l)->a.counter++)
#define __local_add(i, l) ((l)->a.counter += (i))
#define __local_sub(i, l) ((l)->a.counter -= (i))
/* Use these for per-cpu local_t variables: on some archs they are
* much more efficient than these naive implementations. Note they take
* a variable, not an address.
*/
/* Need to disable preemption for the cpu local counters otherwise we could
still access a variable of a previous CPU in a non local way. */
#define cpu_local_wrap_v(l) \
({ local_t res__; \
preempt_disable(); \
res__ = (l); \
preempt_enable(); \
res__; })
#define cpu_local_wrap(l) \
({ preempt_disable(); \
l; \
preempt_enable(); }) \
#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var(l)))
#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var(l), (i)))
#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var(l)))
#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var(l)))
#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var(l)))
#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var(l)))
#define __cpu_local_inc(l) cpu_local_inc(l)
#define __cpu_local_dec(l) cpu_local_dec(l)
#define __cpu_local_add(i, l) cpu_local_add((i), (l))
#define __cpu_local_sub(i, l) cpu_local_sub((i), (l))
#endif /* __M32R_LOCAL_H */

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arch/m32r/include/asm/m32102.h Normal file
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@ -0,0 +1,314 @@
#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
*======================================================================*/
#if !defined(CONFIG_CHIP_M32104)
#define M32R_SFR_OFFSET (0x00E00000) /* 0x00E00000-0x00EFFFFF 1[MB] */
#else
#define M32R_SFR_OFFSET (0x00700000) /* 0x00700000-0x007FFFFF 1[MB] */
#endif
/*
* 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 */
#if (defined(CONFIG_CHIP_M32700) && !defined(CONFIG_PLAT_MAPPI2)) \
|| defined(CONFIG_CHIP_M32104)
#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
#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
#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 (0x219+M32R_ICU_OFFSET) /* INT7 */
#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 */
#ifdef CONFIG_CHIP_M32104
#define M32R_IRQ_MFTX0 (24) /* MFTX0 */
#define M32R_IRQ_MFTX1 (25) /* MFTX1 */
#define M32R_IRQ_DMA0 (32) /* DMA0 */
#define M32R_IRQ_DMA1 (33) /* DMA1 */
#define M32R_IRQ_DMA2 (34) /* DMA2 */
#define M32R_IRQ_DMA3 (35) /* DMA3 */
#define M32R_IRQ_SIO0_R (40) /* SIO0 send */
#define M32R_IRQ_SIO0_S (41) /* SIO0 receive */
#define M32R_IRQ_SIO1_R (42) /* SIO1 send */
#define M32R_IRQ_SIO1_S (43) /* SIO1 receive */
#define M32R_IRQ_SIO2_R (44) /* SIO2 send */
#define M32R_IRQ_SIO2_S (45) /* SIO2 receive */
#define M32R_IRQ_SIO3_R (46) /* SIO3 send */
#define M32R_IRQ_SIO3_S (47) /* SIO3 receive */
#define M32R_IRQ_ADC (56) /* ADC */
#define M32R_IRQ_PC (57) /* PC */
#else /* ! M32104 */
#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 */
#endif /* ! M32104 */
#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)
#endif /* CONFIG_SMP */
#ifndef __ASSEMBLY__
typedef struct {
unsigned long icucr; /* ICU Control Register */
} icu_data_t;
#endif
#endif /* _M32102_H_ */

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#ifndef _M32104UT_M32104UT_PLD_H
#define _M32104UT_M32104UT_PLD_H
/*
* include/asm-m32r/m32104ut/m32104ut_pld.h
*
* Definitions for Programable Logic Device(PLD) on M32104UT board.
* Based on m32700ut_pld.h
*
* Copyright (c) 2002 Takeo Takahashi
* Copyright (c) 2005 Naoto Sugai
*
* 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.
*/
#if defined(CONFIG_PLAT_M32104UT)
#define PLD_PLAT_BASE 0x02c00000
#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)
/* 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
*/
#define PLD_IRQ_INT0 (M32104UT_PLD_IRQ_BASE + 0) /* None */
#define PLD_IRQ_CFIREQ (M32104UT_PLD_IRQ_BASE + 3) /* CF IREQ */
#define PLD_IRQ_CFC_INSERT (M32104UT_PLD_IRQ_BASE + 4) /* CF Insert */
#define PLD_IRQ_CFC_EJECT (M32104UT_PLD_IRQ_BASE + 5) /* CF Eject */
#define PLD_IRQ_EXINT (M32104UT_PLD_IRQ_BASE + 6) /* EXINT */
#define PLD_IRQ_MMCCARD (M32104UT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
#define PLD_IRQ_SC_ERROR (M32104UT_PLD_IRQ_BASE + 13) /* SC error */
#define PLD_IRQ_SC_RCV (M32104UT_PLD_IRQ_BASE + 14) /* SC receive */
#define PLD_IRQ_SC_SND (M32104UT_PLD_IRQ_BASE + 15) /* SC send */
#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_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_ICUCR11 __reg16(PLD_BASE + 0x8114)
#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
#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_CDP 0x0001
/* 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)
/* 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 /* _M32104UT_M32104UT_PLD_H */

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#ifndef _M32700UT_M32700UT_LAN_H
#define _M32700UT_M32700UT_LAN_H
/*
* include/asm-m32r/m32700ut/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.
*/
#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 */

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#ifndef _M32700UT_M32700UT_LCD_H
#define _M32700UT_M32700UT_LCD_H
/*
* include/asm-m32r/m32700ut/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.
*/
#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 */

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#ifndef _M32700UT_M32700UT_PLD_H
#define _M32700UT_M32700UT_PLD_H
/*
* include/asm-m32r/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.
*/
#if 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 */

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#ifndef _ASM_M32R_M32R_H_
#define _ASM_M32R_M32R_H_
/*
* Renesas M32R processor
*
* Copyright (C) 2003, 2004 Renesas Technology Corp.
*/
/* 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) || defined(CONFIG_CHIP_M32104)
#include <asm/m32102.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>
/* for ei_handler:linux/arch/m32r/kernel/entry.S */
#define M32R_INT1ICU_ISTS PLD_ICUISTS
#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
#define M32R_INT0ICU_ISTS M32700UT_LAN_ICUISTS
#define M32R_INT0ICU_IRQ_BASE M32700UT_LAN_PLD_IRQ_BASE
#define M32R_INT2ICU_ISTS M32700UT_LCD_ICUISTS
#define M32R_INT2ICU_IRQ_BASE M32700UT_LCD_PLD_IRQ_BASE
#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>
/* for ei_handler:linux/arch/m32r/kernel/entry.S */
#define M32R_INT1ICU_ISTS PLD_ICUISTS
#define M32R_INT1ICU_IRQ_BASE OPSPUT_PLD_IRQ_BASE
#define M32R_INT0ICU_ISTS OPSPUT_LAN_ICUISTS
#define M32R_INT0ICU_IRQ_BASE OPSPUT_LAN_PLD_IRQ_BASE
#define M32R_INT2ICU_ISTS OPSPUT_LCD_ICUISTS
#define M32R_INT2ICU_IRQ_BASE OPSPUT_LCD_PLD_IRQ_BASE
#endif /* CONFIG_PLAT_OPSPUT */
#if defined(CONFIG_PLAT_MAPPI2)
#include <asm/mappi2/mappi2_pld.h>
#endif /* CONFIG_PLAT_MAPPI2 */
#if defined(CONFIG_PLAT_MAPPI3)
#include <asm/mappi3/mappi3_pld.h>
#endif /* CONFIG_PLAT_MAPPI3 */
#if defined(CONFIG_PLAT_USRV)
#include <asm/m32700ut/m32700ut_pld.h>
/* for ei_handler:linux/arch/m32r/kernel/entry.S */
#define M32R_INT1ICU_ISTS PLD_ICUISTS
#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE
#endif
#if defined(CONFIG_PLAT_M32104UT)
#include <asm/m32104ut/m32104ut_pld.h>
/* for ei_handler:linux/arch/m32r/kernel/entry.S */
#define M32R_INT1ICU_ISTS PLD_ICUISTS
#define M32R_INT1ICU_IRQ_BASE M32104UT_PLD_IRQ_BASE
#endif /* CONFIG_PLAT_M32104 */
/*
* 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_ */

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#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_ */

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#ifndef _MAPPI2_PLD_H
#define _MAPPI2_PLD_H
/*
* include/asm-m32r/mappi2/mappi2_pld.h
*
* Definitions for Extended IO Logic on MAPPI2 board.
* based on m32700ut_pld.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.
*/
#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 */

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#ifndef _MAPPI3_PLD_H
#define _MAPPI3_PLD_H
/*
* include/asm-m32r/mappi3/mappi3_pld.h
*
* Definitions for Extended IO Logic on MAPPI3 board.
* based on m32700ut_pld.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.
*/
#ifndef __ASSEMBLY__
/* FIXME:
* Some C functions use non-cache address, so can't define non-cache address.
*/
#define PLD_BASE (0x1c000000 /* + NONCACHE_OFFSET */)
#define __reg8 (volatile unsigned char *)
#define __reg16 (volatile unsigned short *)
#define __reg32 (volatile unsigned int *)
#else
#define PLD_BASE (0x1c000000 + 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 */
#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */
#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert & Eject */
#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */
#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
#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
/* Reset Control */
#define PLD_REBOOT __reg16(PLD_BASE + 0x38000)
#endif /* _MAPPI3_PLD.H */

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/*
* 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) ((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
#endif /* _ASM_MC146818RTC_H */

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#ifndef __M32R_MMAN_H__
#define __M32R_MMAN_H__
#include <asm-generic/mman.h>
#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 MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
#endif /* __M32R_MMAN_H__ */

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#ifndef _ASM_M32R_MMU_H
#define _ASM_M32R_MMU_H
#if !defined(CONFIG_MMU)
typedef struct {
unsigned long end_brk;
} mm_context_t;
#else /* CONFIG_MMU */
/* 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 */

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#ifndef _ASM_M32R_MMU_CONTEXT_H
#define _ASM_M32R_MMU_CONTEXT_H
#ifdef __KERNEL__
#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 <asm/atomic.h>
#include <asm/pgalloc.h>
#include <asm/mmu.h>
#include <asm/tlbflush.h>
#include <asm-generic/mm_hooks.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 /* not CONFIG_MMU */
#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 /* not CONFIG_MMU */
#endif /* not __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_MMU_CONTEXT_H */

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/*
* 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_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 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_ */

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#ifndef _ASM_M32R_MODULE_H
#define _ASM_M32R_MODULE_H
struct mod_arch_specific { };
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define Elf_Ehdr Elf32_Ehdr
#endif /* _ASM_M32R_MODULE_H */

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#ifndef _ASM_M32R_MSGBUF_H
#define _ASM_M32R_MSGBUF_H
/*
* 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 */

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/*
* Pull in the generic implementation for the mutex fastpath.
*
* TODO: implement optimized primitives instead, or leave the generic
* implementation in place, or pick the atomic_xchg() based generic
* implementation. (see asm-generic/mutex-xchg.h for details)
*/
#include <asm-generic/mutex-dec.h>

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#ifndef _OPSPUT_OPSPUT_LAN_H
#define _OPSPUT_OPSPUT_LAN_H
/*
* include/asm-m32r/opsput/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.
*/
#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 */

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#ifndef _OPSPUT_OPSPUT_LCD_H
#define _OPSPUT_OPSPUT_LCD_H
/*
* include/asm-m32r/opsput/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.
*/
#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 */

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#ifndef _OPSPUT_OPSPUT_PLD_H
#define _OPSPUT_OPSPUT_PLD_H
/*
* include/asm-m32r/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.
*/
#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 */

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#ifndef _ASM_M32R_PAGE_H
#define _ASM_M32R_PAGE_H
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#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(movableflags, vma, vaddr) \
alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, 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;
typedef struct page *pgtable_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__ */
/*
* 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.
*/
#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 ARCH_PFN_OFFSET 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
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>
#endif /* _ASM_M32R_PAGE_H */

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#ifndef _ASM_M32R_PARAM_H
#define _ASM_M32R_PARAM_H
#ifdef __KERNEL__
# define HZ CONFIG_HZ /* 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 */

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#ifndef _ASM_M32R_PCI_H
#define _ASM_M32R_PCI_H
#include <asm-generic/pci.h>
#define PCI_DMA_BUS_IS_PHYS (1)
#endif /* _ASM_M32R_PCI_H */

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#ifndef __ARCH_M32R_PERCPU__
#define __ARCH_M32R_PERCPU__
#include <asm-generic/percpu.h>
#endif /* __ARCH_M32R_PERCPU__ */

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#ifndef _ASM_M32R_PGALLOC_H
#define _ASM_M32R_PGALLOC_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,
pgtable_t pte)
{
set_pmd(pmd, __pmd(_PAGE_TABLE + page_to_phys(pte)));
}
#define pmd_pgtable(pmd) pmd_page(pmd)
/*
* 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(struct mm_struct *mm, 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__ pgtable_t pte_alloc_one(struct mm_struct *mm,
unsigned long address)
{
struct page *pte = alloc_page(GFP_KERNEL|__GFP_ZERO);
pgtable_page_ctor(pte);
return pte;
}
static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
{
free_page((unsigned long)pte);
}
static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
{
pgtable_page_dtor(pte);
__free_page(pte);
}
#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (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(mm, 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 */

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#ifndef _ASM_M32R_PGTABLE_2LEVEL_H
#define _ASM_M32R_PGTABLE_2LEVEL_H
#ifdef __KERNEL__
/*
* 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)
/*
* (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_vaddr(pgd) \
((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
#ifndef CONFIG_DISCONTIGMEM
#define pgd_page(pgd) (mem_map + ((pgd_val(pgd) >> PAGE_SHIFT) - PFN_BASE))
#endif /* !CONFIG_DISCONTIGMEM */
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) & 0x7f) | (((pte_val(pte) >> 10)) << 7))
#define pgoff_to_pte(off) ((pte_t) { (((off) & 0x7f) << 2) | (((off) >> 7) << 10) | _PAGE_FILE })
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_PGTABLE_2LEVEL_H */

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#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/threads.h>
#include <linux/bitops.h>
#include <asm/processor.h>
#include <asm/addrspace.h>
#include <asm/page.h>
struct mm_struct;
struct vm_area_struct;
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_ADDRESS 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_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 int pte_special(pte_t pte)
{
return 0;
}
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_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 pte_t pte_mkspecial(pte_t pte)
{
return pte;
}
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;
}
/*
* 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_vaddr(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_vaddr(*(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) & 0x1f)
#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_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
#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 */

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#include <asm-generic/poll.h>

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#ifndef _ASM_M32R_POSIX_TYPES_H
#define _ASM_M32R_POSIX_TYPES_H
/*
* 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 {
int val[2];
} __kernel_fsid_t;
#if defined(__KERNEL__)
#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__) */
#endif /* _ASM_M32R_POSIX_TYPES_H */

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#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 <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
#ifdef __KERNEL__
#define STACK_TOP TASK_SIZE
#define STACK_TOP_MAX STACK_TOP
#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 */

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#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>
*/
/* 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. */
#define PT_ACC0H 15
#define PT_ACC0L 16
#define PT_ACC1H 17 /* ISA_DSP_LEVEL2 only */
#define PT_ACC1L 18 /* ISA_DSP_LEVEL2 only */
#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
/* 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. */
unsigned long acc0h;
unsigned long acc0l;
unsigned long acc1h; /* ISA_DSP_LEVEL2 only */
unsigned long acc1l; /* ISA_DSP_LEVEL2 only */
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__
#include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */
struct task_struct;
extern void init_debug_traps(struct task_struct *);
#define arch_ptrace_attach(child) \
init_debug_traps(child)
#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);
#define task_pt_regs(task) \
((struct pt_regs *)(task_stack_page(task) + THREAD_SIZE) - 1)
#endif /* __KERNEL */
#endif /* _ASM_M32R_PTRACE_H */

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#ifndef _ASM_M32R_RESOURCE_H
#define _ASM_M32R_RESOURCE_H
#include <asm-generic/resource.h>
#endif /* _ASM_M32R_RESOURCE_H */

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#ifndef __RTC_H__
#define __RTC_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__ */

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//----------------------------------------------------------------------------
//
// File generated by S1D13806CFG.EXE
//
// Copyright (c) 2000,2001 Epson Research and Development, Inc.
// All rights reserved.
//
//----------------------------------------------------------------------------
// Panel: (active) 640x480 77Hz STN Single 8-bit (PCLK=CLKI=25.175MHz)
// Memory: Embedded SDRAM (MCLK=CLKI3=50.000MHz) (BUSCLK=33.333MHz)
#define SWIVEL_VIEW 0 /* 0:none, 1:90 not completed */
static struct s1d13xxxfb_regval s1d13xxxfb_initregs[] = {
{0x0001,0x00}, // Miscellaneous Register
{0x01FC,0x00}, // Display Mode Register
#if defined(CONFIG_PLAT_MAPPI)
{0x0004,0x00}, // General IO Pins Configuration Register 0
{0x0005,0x00}, // General IO Pins Configuration Register 1
{0x0008,0x00}, // General IO Pins Control Register 0
{0x0009,0x00}, // General IO Pins Control Register 1
{0x0010,0x00}, // Memory Clock Configuration Register
{0x0014,0x00}, // LCD Pixel Clock Configuration Register
{0x0018,0x00}, // CRT/TV Pixel Clock Configuration Register
{0x001C,0x00}, // MediaPlug Clock Configuration Register
/*
* .. 10MHz: 0x00
* .. 30MHz: 0x01
* 30MHz ..: 0x02
*/
{0x001E,0x02}, // CPU To Memory Wait State Select Register
{0x0021,0x02}, // DRAM Refresh Rate Register
{0x002A,0x11}, // DRAM Timings Control Register 0
{0x002B,0x13}, // DRAM Timings Control Register 1
{0x0020,0x80}, // Memory Configuration Register
{0x0030,0x25}, // Panel Type Register
{0x0031,0x00}, // MOD Rate Register
{0x0032,0x4F}, // LCD Horizontal Display Width Register
{0x0034,0x12}, // LCD Horizontal Non-Display Period Register
{0x0035,0x01}, // TFT FPLINE Start Position Register
{0x0036,0x0B}, // TFT FPLINE Pulse Width Register
{0x0038,0xDF}, // LCD Vertical Display Height Register 0
{0x0039,0x01}, // LCD Vertical Display Height Register 1
{0x003A,0x2C}, // LCD Vertical Non-Display Period Register
{0x003B,0x0A}, // TFT FPFRAME Start Position Register
{0x003C,0x01}, // TFT FPFRAME Pulse Width Register
{0x0041,0x00}, // LCD Miscellaneous Register
{0x0042,0x00}, // LCD Display Start Address Register 0
{0x0043,0x00}, // LCD Display Start Address Register 1
{0x0044,0x00}, // LCD Display Start Address Register 2
#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3)
{0x0004,0x07}, // GPIO[0:7] direction
{0x0005,0x00}, // GPIO[8:12] direction
{0x0008,0x00}, // GPIO[0:7] data
{0x0009,0x00}, // GPIO[8:12] data
{0x0008,0x04}, // LCD panel Vcc on
{0x0008,0x05}, // LCD panel reset
{0x0010,0x01}, // Memory Clock Configuration Register
{0x0014,0x30}, // LCD Pixel Clock Configuration Register (CLKI 22MHz/4)
{0x0018,0x00}, // CRT/TV Pixel Clock Configuration Register
{0x001C,0x00}, // MediaPlug Clock Configuration Register(10MHz)
{0x001E,0x00}, // CPU To Memory Wait State Select Register
{0x0020,0x80}, // Memory Configuration Register
{0x0021,0x03}, // DRAM Refresh Rate Register
{0x002A,0x00}, // DRAM Timings Control Register 0
{0x002B,0x01}, // DRAM Timings Control Register 1
{0x0030,0x25}, // Panel Type Register
{0x0031,0x00}, // MOD Rate Register
{0x0032,0x1d}, // LCD Horizontal Display Width Register
{0x0034,0x05}, // LCD Horizontal Non-Display Period Register
{0x0035,0x01}, // TFT FPLINE Start Position Register
{0x0036,0x01}, // TFT FPLINE Pulse Width Register
{0x0038,0x3F}, // LCD Vertical Display Height Register 0
{0x0039,0x01}, // LCD Vertical Display Height Register 1
{0x003A,0x0b}, // LCD Vertical Non-Display Period Register
{0x003B,0x07}, // TFT FPFRAME Start Position Register
{0x003C,0x02}, // TFT FPFRAME Pulse Width Register
{0x0041,0x00}, // LCD Miscellaneous Register
#if (SWIVEL_VIEW == 0)
{0x0042,0x00}, // LCD Display Start Address Register 0
{0x0043,0x00}, // LCD Display Start Address Register 1
{0x0044,0x00}, // LCD Display Start Address Register 2
#elif (SWIVEL_VIEW == 1)
// 1024 - W(320) = 0x2C0
{0x0042,0xC0}, // LCD Display Start Address Register 0
{0x0043,0x02}, // LCD Display Start Address Register 1
{0x0044,0x00}, // LCD Display Start Address Register 2
// 1024
{0x0046,0x00}, // LCD Memory Address Offset Register 0
{0x0047,0x02}, // LCD Memory Address Offset Register 1
#else
#error unsupported SWIVEL_VIEW mode
#endif
#else
#error no platform configuration
#endif /* CONFIG_PLAT_XXX */
{0x0048,0x00}, // LCD Pixel Panning Register
{0x004A,0x00}, // LCD Display FIFO High Threshold Control Register
{0x004B,0x00}, // LCD Display FIFO Low Threshold Control Register
{0x0050,0x4F}, // CRT/TV Horizontal Display Width Register
{0x0052,0x13}, // CRT/TV Horizontal Non-Display Period Register
{0x0053,0x01}, // CRT/TV HRTC Start Position Register
{0x0054,0x0B}, // CRT/TV HRTC Pulse Width Register
{0x0056,0xDF}, // CRT/TV Vertical Display Height Register 0
{0x0057,0x01}, // CRT/TV Vertical Display Height Register 1
{0x0058,0x2B}, // CRT/TV Vertical Non-Display Period Register
{0x0059,0x09}, // CRT/TV VRTC Start Position Register
{0x005A,0x01}, // CRT/TV VRTC Pulse Width Register
{0x005B,0x10}, // TV Output Control Register
{0x0062,0x00}, // CRT/TV Display Start Address Register 0
{0x0063,0x00}, // CRT/TV Display Start Address Register 1
{0x0064,0x00}, // CRT/TV Display Start Address Register 2
{0x0068,0x00}, // CRT/TV Pixel Panning Register
{0x006A,0x00}, // CRT/TV Display FIFO High Threshold Control Register
{0x006B,0x00}, // CRT/TV Display FIFO Low Threshold Control Register
{0x0070,0x00}, // LCD Ink/Cursor Control Register
{0x0071,0x01}, // LCD Ink/Cursor Start Address Register
{0x0072,0x00}, // LCD Cursor X Position Register 0
{0x0073,0x00}, // LCD Cursor X Position Register 1
{0x0074,0x00}, // LCD Cursor Y Position Register 0
{0x0075,0x00}, // LCD Cursor Y Position Register 1
{0x0076,0x00}, // LCD Ink/Cursor Blue Color 0 Register
{0x0077,0x00}, // LCD Ink/Cursor Green Color 0 Register
{0x0078,0x00}, // LCD Ink/Cursor Red Color 0 Register
{0x007A,0x1F}, // LCD Ink/Cursor Blue Color 1 Register
{0x007B,0x3F}, // LCD Ink/Cursor Green Color 1 Register
{0x007C,0x1F}, // LCD Ink/Cursor Red Color 1 Register
{0x007E,0x00}, // LCD Ink/Cursor FIFO Threshold Register
{0x0080,0x00}, // CRT/TV Ink/Cursor Control Register
{0x0081,0x01}, // CRT/TV Ink/Cursor Start Address Register
{0x0082,0x00}, // CRT/TV Cursor X Position Register 0
{0x0083,0x00}, // CRT/TV Cursor X Position Register 1
{0x0084,0x00}, // CRT/TV Cursor Y Position Register 0
{0x0085,0x00}, // CRT/TV Cursor Y Position Register 1
{0x0086,0x00}, // CRT/TV Ink/Cursor Blue Color 0 Register
{0x0087,0x00}, // CRT/TV Ink/Cursor Green Color 0 Register
{0x0088,0x00}, // CRT/TV Ink/Cursor Red Color 0 Register
{0x008A,0x1F}, // CRT/TV Ink/Cursor Blue Color 1 Register
{0x008B,0x3F}, // CRT/TV Ink/Cursor Green Color 1 Register
{0x008C,0x1F}, // CRT/TV Ink/Cursor Red Color 1 Register
{0x008E,0x00}, // CRT/TV Ink/Cursor FIFO Threshold Register
{0x0100,0x00}, // BitBlt Control Register 0
{0x0101,0x00}, // BitBlt Control Register 1
{0x0102,0x00}, // BitBlt ROP Code/Color Expansion Register
{0x0103,0x00}, // BitBlt Operation Register
{0x0104,0x00}, // BitBlt Source Start Address Register 0
{0x0105,0x00}, // BitBlt Source Start Address Register 1
{0x0106,0x00}, // BitBlt Source Start Address Register 2
{0x0108,0x00}, // BitBlt Destination Start Address Register 0
{0x0109,0x00}, // BitBlt Destination Start Address Register 1
{0x010A,0x00}, // BitBlt Destination Start Address Register 2
{0x010C,0x00}, // BitBlt Memory Address Offset Register 0
{0x010D,0x00}, // BitBlt Memory Address Offset Register 1
{0x0110,0x00}, // BitBlt Width Register 0
{0x0111,0x00}, // BitBlt Width Register 1
{0x0112,0x00}, // BitBlt Height Register 0
{0x0113,0x00}, // BitBlt Height Register 1
{0x0114,0x00}, // BitBlt Background Color Register 0
{0x0115,0x00}, // BitBlt Background Color Register 1
{0x0118,0x00}, // BitBlt Foreground Color Register 0
{0x0119,0x00}, // BitBlt Foreground Color Register 1
{0x01E0,0x00}, // Look-Up Table Mode Register
{0x01E2,0x00}, // Look-Up Table Address Register
{0x01F0,0x10}, // Power Save Configuration Register
{0x01F1,0x00}, // Power Save Status Register
{0x01F4,0x00}, // CPU-to-Memory Access Watchdog Timer Register
#if (SWIVEL_VIEW == 0)
{0x01FC,0x01}, // Display Mode Register(0x01:LCD, 0x02:CRT, 0x03:LCD&CRT)
#elif (SWIVEL_VIEW == 1)
{0x01FC,0x41}, // Display Mode Register(0x01:LCD, 0x02:CRT, 0x03:LCD&CRT)
#else
#error unsupported SWIVEL_VIEW mode
#endif /* SWIVEL_VIEW */
#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3)
{0x0008,0x07}, // LCD panel Vdd & Vg on
#endif
{0x0040,0x05}, // LCD Display Mode Register (2:4bpp,3:8bpp,5:16bpp)
#if defined(CONFIG_PLAT_MAPPI)
{0x0046,0x80}, // LCD Memory Address Offset Register 0
{0x0047,0x02}, // LCD Memory Address Offset Register 1
#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3)
{0x0046,0xf0}, // LCD Memory Address Offset Register 0
{0x0047,0x00}, // LCD Memory Address Offset Register 1
#endif
{0x0060,0x05}, // CRT/TV Display Mode Register (2:4bpp,3:8bpp,5:16bpp)
{0x0066,0x80}, // CRT/TV Memory Address Offset Register 0 // takeo
{0x0067,0x02}, // CRT/TV Memory Address Offset Register 1
};

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#ifndef _ASM_M32R_SCATTERLIST_H
#define _ASM_M32R_SCATTERLIST_H
#include <asm/types.h>
struct scatterlist {
#ifdef CONFIG_DEBUG_SG
unsigned long sg_magic;
#endif
char * address; /* Location data is to be transferred to, NULL for
* highmem page */
unsigned long page_link;
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 */

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#ifndef _M32R_SECTIONS_H
#define _M32R_SECTIONS_H
/* nothing to see, move along */
#include <asm-generic/sections.h>
#endif /* _M32R_SECTIONS_H */

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#ifndef _ASM_M32R_SEGMENT_H
#define _ASM_M32R_SEGMENT_H
#define __KERNEL_CS 0x10
#define __KERNEL_DS 0x18
#define __USER_CS 0x23
#define __USER_DS 0x2B
#endif /* _ASM_M32R_SEGMENT_H */

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#ifndef _ASM_M32R_SEMBUF_H
#define _ASM_M32R_SEMBUF_H
/*
* 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 */

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#ifndef _ASM_M32R_SERIAL_H
#define _ASM_M32R_SERIAL_H
/* include/asm-m32r/serial.h */
#define BASE_BAUD 115200
#endif /* _ASM_M32R_SERIAL_H */

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#ifndef _ASM_M32R_SETUP_H
#define _ASM_M32R_SETUP_H
/*
* This is set up by the setup-routine at boot-time
*/
#define COMMAND_LINE_SIZE 512
#ifdef __KERNEL__
#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 RAMDISK_IMAGE_START_MASK (0x07FF)
#define RAMDISK_PROMPT_FLAG (0x8000)
#define RAMDISK_LOAD_FLAG (0x4000)
extern unsigned long memory_start;
extern unsigned long memory_end;
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_SETUP_H */

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#ifndef _ASM_M32R_SHMBUF_H
#define _ASM_M32R_SHMBUF_H
/*
* 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 */

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#ifndef _ASM_M32R_SHMPARAM_H
#define _ASM_M32R_SHMPARAM_H
#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
#endif /* _ASM_M32R_SHMPARAM_H */

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#ifndef _ASM_M32R_SIGCONTEXT_H
#define _ASM_M32R_SIGCONTEXT_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. */
unsigned long sc_acc0h;
unsigned long sc_acc0l;
unsigned long sc_acc1h; /* ISA_DSP_LEVEL2 only */
unsigned long sc_acc1l; /* ISA_DSP_LEVEL2 only */
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 */

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#ifndef _M32R_SIGINFO_H
#define _M32R_SIGINFO_H
#include <asm-generic/siginfo.h>
#endif /* _M32R_SIGINFO_H */

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#ifndef _ASM_M32R_SIGNAL_H
#define _ASM_M32R_SIGNAL_H
#include <linux/types.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_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_RESTORER 0x04000000
/*
* sigaltstack controls
*/
#define SS_ONSTACK 1
#define SS_DISABLE 2
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#include <asm-generic/signal.h>
#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 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 */

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#ifndef _ASM_M32R_SMP_H
#define _ASM_M32R_SMP_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 cpu_2_physid[NR_CPUS];
#define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id]
#define raw_smp_processor_id() (current_thread_info()->cpu)
extern cpumask_t 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);
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi(cpumask_t mask);
#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 CALL_FUNC_SINGLE_IPI (M32R_IRQ_IPI6-M32R_IRQ_IPI0)
#define IPI_SHIFT (0)
#define NR_IPIS (8)
#else /* CONFIG_SMP */
#define hard_smp_processor_id() 0
#endif /* CONFIG_SMP */
#endif /* _ASM_M32R_SMP_H */

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#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_SNDBUFFORCE 32
#define SO_RCVBUFFORCE 33
#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
#define SO_PASSSEC 34
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
#define SO_MARK 36
#define SO_TIMESTAMPING 37
#define SCM_TIMESTAMPING SO_TIMESTAMPING
#endif /* _ASM_M32R_SOCKET_H */

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#ifndef _ASM_M32R_SOCKIOS_H
#define _ASM_M32R_SOCKIOS_H
/* 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 (timeval) */
#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
#endif /* _ASM_M32R_SOCKIOS_H */

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#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/compiler.h>
#include <asm/atomic.h>
#include <asm/page.h>
/*
* Your basic SMP spinlocks, allowing only a single CPU anywhere
*
* (the type definitions are in asm/spinlock_types.h)
*
* 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 __raw_spin_is_locked(x) (*(volatile int *)(&(x)->slock) <= 0)
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
#define __raw_spin_unlock_wait(x) \
do { cpu_relax(); } while (__raw_spin_is_locked(x))
/**
* __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(raw_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__ (
"# __raw_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(raw_spinlock_t *lock)
{
unsigned long tmp0, tmp1;
/*
* lock->slock : =1 : unlock
* : <=0 : lock
*
* for ( ; ; ) {
* lock->slock -= 1; <-- need atomic operation
* if (lock->slock == 0) break;
* for ( ; lock->slock <= 0 ; );
* }
*/
__asm__ __volatile__ (
"# __raw_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(raw_spinlock_t *lock)
{
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.
*
* 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
*/
/**
* read_can_lock - would read_trylock() succeed?
* @lock: the rwlock in question.
*/
#define __raw_read_can_lock(x) ((int)(x)->lock > 0)
/**
* write_can_lock - would write_trylock() succeed?
* @lock: the rwlock in question.
*/
#define __raw_write_can_lock(x) ((x)->lock == RW_LOCK_BIAS)
static inline void __raw_read_lock(raw_rwlock_t *rw)
{
unsigned long tmp0, tmp1;
/*
* 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(raw_rwlock_t *rw)
{
unsigned long tmp0, tmp1, tmp2;
/*
* 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(raw_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(raw_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 */
);
}
static inline int __raw_read_trylock(raw_rwlock_t *lock)
{
atomic_t *count = (atomic_t*)lock;
if (atomic_dec_return(count) >= 0)
return 1;
atomic_inc(count);
return 0;
}
static inline int __raw_write_trylock(raw_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;
}
#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock)
#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock)
#define _raw_spin_relax(lock) cpu_relax()
#define _raw_read_relax(lock) cpu_relax()
#define _raw_write_relax(lock) cpu_relax()
#endif /* _ASM_M32R_SPINLOCK_H */

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#ifndef _ASM_M32R_SPINLOCK_TYPES_H
#define _ASM_M32R_SPINLOCK_TYPES_H
#ifndef __LINUX_SPINLOCK_TYPES_H
# error "please don't include this file directly"
#endif
typedef struct {
volatile int slock;
} raw_spinlock_t;
#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
typedef struct {
volatile int lock;
} raw_rwlock_t;
#define RW_LOCK_BIAS 0x01000000
#define RW_LOCK_BIAS_STR "0x01000000"
#define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS }
#endif /* _ASM_M32R_SPINLOCK_TYPES_H */

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#ifndef _ASM_M32R_STAT_H
#define _ASM_M32R_STAT_H
#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 */

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#ifndef _ASM_M32R_STATFS_H
#define _ASM_M32R_STATFS_H
#include <asm-generic/statfs.h>
#endif /* _ASM_M32R_STATFS_H */

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#ifndef _ASM_M32R_STRING_H
#define _ASM_M32R_STRING_H
#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 */

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#ifndef _ASM_M32R_SYSCALL_H
#define _ASM_M32R_SYSCALL_H
/* Definitions for the system call vector. */
#define SYSCALL_VECTOR "2"
#define SYSCALL_VECTOR_ADDRESS "0xa0"
#endif /* _ASM_M32R_SYSCALL_H */

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#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 Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
* Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
*/
#include <linux/compiler.h>
#include <asm/assembler.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
*/
#if defined(CONFIG_FRAME_POINTER) || \
!defined(CONFIG_SCHED_OMIT_FRAME_POINTER)
#define M32R_PUSH_FP " push fp\n"
#define M32R_POP_FP " pop fp\n"
#else
#define M32R_PUSH_FP ""
#define M32R_POP_FP ""
#endif
#define switch_to(prev, next, last) do { \
__asm__ __volatile__ ( \
" seth lr, #high(1f) \n" \
" or3 lr, lr, #low(1f) \n" \
" st lr, @%4 ; store old LR \n" \
" ld lr, @%5 ; load new LR \n" \
M32R_PUSH_FP \
" st sp, @%2 ; store old SP \n" \
" ld sp, @%3 ; load new SP \n" \
" push %1 ; store `prev' on new stack \n" \
" jmp lr \n" \
" .fillinsn \n" \
"1: \n" \
" pop %0 ; restore `__last' from new stack \n" \
M32R_POP_FP \
: "=r" (last) \
: "0" (prev), \
"r" (&(prev->thread.sp)), "r" (&(next->thread.sp)), \
"r" (&(prev->thread.lr)), "r" (&(next->thread.lr)) \
: "memory", "lr" \
); \
} while(0)
/* Interrupt Control */
#if !defined(CONFIG_CHIP_M32102) && !defined(CONFIG_CHIP_M32104)
#define local_irq_enable() \
__asm__ __volatile__ ("setpsw #0x40 -> nop": : :"memory")
#define local_irq_disable() \
__asm__ __volatile__ ("clrpsw #0x40 -> nop": : :"memory")
#else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */
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 || CONFIG_CHIP_M32104 */
#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) || defined(CONFIG_CHIP_M32104))
#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 || CONFIG_CHIP_M32104 */
#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 || CONFIG_CHIP_M32104 */
#define irqs_disabled() \
({ \
unsigned long flags; \
local_save_flags(flags); \
!(flags & 0x40); \
})
#define nop() __asm__ __volatile__ ("nop" : : )
#define xchg(ptr, x) \
((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
#define xchg_local(ptr, x) \
((__typeof__(*(ptr)))__xchg_local((unsigned long)(x), (ptr), \
sizeof(*(ptr))))
extern void __xchg_called_with_bad_pointer(void);
#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 kernel modules
* correctly under SMP environment.
*/
#else /* CONFIG_CHIP_M32700_TS1 */
#define DCACHE_CLEAR(reg0, reg1, addr)
#endif /* CONFIG_CHIP_M32700_TS1 */
static __always_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;
#endif /* CONFIG_SMP */
default:
__xchg_called_with_bad_pointer();
}
local_irq_restore(flags);
return (tmp);
}
static __always_inline unsigned long
__xchg_local(unsigned long x, volatile void *ptr, int size)
{
unsigned long flags;
unsigned long tmp = 0;
local_irq_save(flags);
switch (size) {
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;
default:
__xchg_called_with_bad_pointer();
}
local_irq_restore(flags);
return (tmp);
}
#define __HAVE_ARCH_CMPXCHG 1
static inline unsigned long
__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
{
unsigned long flags;
unsigned int retval;
local_irq_save(flags);
__asm__ __volatile__ (
DCACHE_CLEAR("%0", "r4", "%1")
M32R_LOCK" %0, @%1; \n"
" bne %0, %2, 1f; \n"
M32R_UNLOCK" %3, @%1; \n"
" bra 2f; \n"
" .fillinsn \n"
"1:"
M32R_UNLOCK" %0, @%1; \n"
" .fillinsn \n"
"2:"
: "=&r" (retval)
: "r" (p), "r" (old), "r" (new)
: "cbit", "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
return retval;
}
static inline unsigned long
__cmpxchg_local_u32(volatile unsigned int *p, unsigned int old,
unsigned int new)
{
unsigned long flags;
unsigned int retval;
local_irq_save(flags);
__asm__ __volatile__ (
DCACHE_CLEAR("%0", "r4", "%1")
"ld %0, @%1; \n"
" bne %0, %2, 1f; \n"
"st %3, @%1; \n"
" bra 2f; \n"
" .fillinsn \n"
"1:"
"st %0, @%1; \n"
" .fillinsn \n"
"2:"
: "=&r" (retval)
: "r" (p), "r" (old), "r" (new)
: "cbit", "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
return retval;
}
/* This function doesn't exist, so you'll get a linker error
if something tries to do an invalid cmpxchg(). */
extern void __cmpxchg_called_with_bad_pointer(void);
static inline unsigned long
__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
{
switch (size) {
case 4:
return __cmpxchg_u32(ptr, old, new);
#if 0 /* we don't have __cmpxchg_u64 */
case 8:
return __cmpxchg_u64(ptr, old, new);
#endif /* 0 */
}
__cmpxchg_called_with_bad_pointer();
return old;
}
#define cmpxchg(ptr, o, n) \
((__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)(o), \
(unsigned long)(n), sizeof(*(ptr))))
#include <asm-generic/cmpxchg-local.h>
static inline unsigned long __cmpxchg_local(volatile void *ptr,
unsigned long old,
unsigned long new, int size)
{
switch (size) {
case 4:
return __cmpxchg_local_u32(ptr, old, new);
default:
return __cmpxchg_local_generic(ptr, old, new, size);
}
return old;
}
/*
* cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
* them available.
*/
#define cmpxchg_local(ptr, o, n) \
((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
(unsigned long)(n), sizeof(*(ptr))))
#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
#endif /* __KERNEL__ */
/*
* 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 this where 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()
#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
#else
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
#define smp_read_barrier_depends() do { } while (0)
#define set_mb(var, value) do { var = value; barrier(); } while (0)
#endif
#define arch_align_stack(x) (x)
#endif /* _ASM_M32R_SYSTEM_H */

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#ifndef _ASM_M32R_TERMBITS_H
#define _ASM_M32R_TERMBITS_H
#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 */
};
struct termios2 {
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 */
speed_t c_ispeed; /* input speed */
speed_t c_ospeed; /* output speed */
};
struct ktermios {
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 */
speed_t c_ispeed; /* input speed */
speed_t c_ospeed; /* output speed */
};
/* 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 BOTHER 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 */
#define CTVB 004000000000 /* VisioBraille Terminal flow control */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
/* 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 */

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#ifndef _M32R_TERMIOS_H
#define _M32R_TERMIOS_H
#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 */
#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 termios2))
#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif /* __KERNEL__ */
#endif /* _M32R_TERMIOS_H */

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#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 */
int 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;
}
#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
/* thread information allocation */
#ifdef CONFIG_DEBUG_STACK_USAGE
#define alloc_thread_info(tsk) \
({ \
struct thread_info *ret; \
\
ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \
\
ret; \
})
#else
#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
#endif
#define free_thread_info(info) kfree(info)
#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_SIGPENDING 1 /* signal pending */
#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
#define TIF_SINGLESTEP 3 /* restore singlestep on return to user mode */
#define TIF_IRET 4 /* return with iret */
#define TIF_RESTORE_SIGMASK 8 /* restore signal mask in do_signal() */
#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */
#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define TIF_MEMDIE 18 /* OOM killer killed process */
#define TIF_FREEZE 19 /* is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#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_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_USEDFPU (1<<TIF_USEDFPU)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_FREEZE (1<<TIF_FREEZE)
#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 */

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arch/m32r/include/asm/timex.h Normal file
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#ifndef _ASM_M32R_TIMEX_H
#define _ASM_M32R_TIMEX_H
/*
* linux/include/asm-m32r/timex.h
*
* m32r architecture timex specifications
*/
#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
#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 */

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arch/m32r/include/asm/tlb.h Normal file
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#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 */

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arch/m32r/include/asm/tlbflush.h Normal file
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#ifndef _ASM_M32R_TLBFLUSH_H
#define _ASM_M32R_TLBFLUSH_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
*/
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"
);
}
extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
#endif /* _ASM_M32R_TLBFLUSH_H */

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arch/m32r/include/asm/topology.h Normal file
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#ifndef _ASM_M32R_TOPOLOGY_H
#define _ASM_M32R_TOPOLOGY_H
#include <asm-generic/topology.h>
#endif /* _ASM_M32R_TOPOLOGY_H */

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