(2006-08-06) rescue-bootcd

This commit is contained in:
2006-08-06 00:00:00 +02:00
parent 2f796b816a
commit decb062d20
21091 changed files with 7076462 additions and 0 deletions

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#ifndef _ASM_M32R_A_OUT_H
#define _ASM_M32R_A_OUT_H
/* orig : i386 2.4.18 */
struct exec
{
unsigned long a_info; /* Use macros N_MAGIC, etc for access */
unsigned a_text; /* length of text, in bytes */
unsigned a_data; /* length of data, in bytes */
unsigned a_bss; /* length of uninitialized data area for file, in bytes */
unsigned a_syms; /* length of symbol table data in file, in bytes */
unsigned a_entry; /* start address */
unsigned a_trsize; /* length of relocation info for text, in bytes */
unsigned a_drsize; /* length of relocation info for data, in bytes */
};
#define N_TRSIZE(a) ((a).a_trsize)
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
#ifdef __KERNEL__
#define STACK_TOP TASK_SIZE
#endif
#endif /* _ASM_M32R_A_OUT_H */

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/* $Id$ */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2001 by Hiroyuki Kondo
*
* Defitions for the address spaces of the M32R CPUs.
*/
#ifndef __ASM_M32R_ADDRSPACE_H
#define __ASM_M32R_ADDRSPACE_H
/*
* Memory segments (32bit kernel mode addresses)
*/
#define KUSEG 0x00000000
#define KSEG0 0x80000000
#define KSEG1 0xa0000000
#define KSEG2 0xc0000000
#define KSEG3 0xe0000000
#define K0BASE KSEG0
/*
* Returns the kernel segment base of a given address
*/
#ifndef __ASSEMBLY__
#define KSEGX(a) (((unsigned long)(a)) & 0xe0000000)
#else
#define KSEGX(a) ((a) & 0xe0000000)
#endif
/*
* Returns the physical address of a KSEG0/KSEG1 address
*/
#ifndef __ASSEMBLY__
#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff)
#else
#define PHYSADDR(a) ((a) & 0x1fffffff)
#endif
/*
* Map an address to a certain kernel segment
*/
#ifndef __ASSEMBLY__
#define KSEG0ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG0))
#define KSEG1ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG1))
#define KSEG2ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG2))
#define KSEG3ADDR(a) ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | KSEG3))
#else
#define KSEG0ADDR(a) (((a) & 0x1fffffff) | KSEG0)
#define KSEG1ADDR(a) (((a) & 0x1fffffff) | KSEG1)
#define KSEG2ADDR(a) (((a) & 0x1fffffff) | KSEG2)
#define KSEG3ADDR(a) (((a) & 0x1fffffff) | KSEG3)
#endif
#endif /* __ASM_M32R_ADDRSPACE_H */

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#ifndef _ASM_M32R_ASSEMBLER_H
#define _ASM_M32R_ASSEMBLER_H
/* $Id$ */
/*
* linux/asm-m32r/assembler.h
*
* This file contains M32R architecture specific defines.
*
* Do not include any C declarations in this file - it is included by
* assembler source.
*/
#include <linux/config.h>
#undef ENTRY
#define ENTRY(name) ENTRY_M name
.macro ENTRY_M name
.global \name
ALIGN
\name:
.endm
/*
* LDIMM: load immediate value
*
* STI: enable interruption
* CLI: disable interruption
*/
#ifdef __ASSEMBLY__
#define LDIMM(reg,x) LDIMM reg x
.macro LDIMM reg x
seth \reg, #high(\x)
or3 \reg, \reg, #low(\x)
.endm
#if !defined(CONFIG_CHIP_M32102)
#define STI(reg) STI_M reg
.macro STI_M reg
setpsw #0x40 -> nop
; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
.endm
#define CLI(reg) CLI_M reg
.macro CLI_M reg
clrpsw #0x40 -> nop
; WORKAROUND: "-> nop" is a workaround for the M32700(TS1).
.endm
#else /* CONFIG_CHIP_M32102 */
#define STI(reg) STI_M reg
.macro STI_M reg
mvfc \reg, psw
or3 \reg, \reg, #0x0040
mvtc \reg, psw
.endm
#define CLI(reg) CLI_M reg
.macro CLI_M reg
mvfc \reg, psw
and3 \reg, \reg, #0xffbf
mvtc \reg, psw
.endm
#endif /* CONFIG_CHIP_M32102 */
.macro SAVE_ALL
push r0 ; orig_r0
push sp ; spi (r15)
push lr ; r14
push r13
mvfc r13, cr3 ; spu
push r13
mvfc r13, bbpc
push r13
mvfc r13, bbpsw
push r13
mvfc r13, bpc
push r13
mvfc r13, psw
push r13
#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
mvfaclo r13, a1
push r13
mvfachi r13, a1
push r13
mvfaclo r13, a0
push r13
mvfachi r13, a0
push r13
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
mvfaclo r13
push r13
mvfachi r13
push r13
#else
#error unknown isa configuration
#endif
ldi r13, #-1
push r13 ; syscall_nr (default: -1)
push r12
push r11
push r10
push r9
push r8
push r7
push r3
push r2
push r1
push r0
addi sp, #-4 ; room for implicit pt_regs parameter
push r6
push r5
push r4
.endm
.macro RESTORE_ALL
pop r4
pop r5
pop r6
addi sp, #4
pop r0
pop r1
pop r2
pop r3
pop r7
pop r8
pop r9
pop r10
pop r11
pop r12
addi r15, #4 ; Skip syscall number
#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
pop r13
mvtachi r13, a0
pop r13
mvtaclo r13, a0
pop r13
mvtachi r13, a1
pop r13
mvtaclo r13, a1
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
pop r13
mvtachi r13
pop r13
mvtaclo r13
#else
#error unknown isa configuration
#endif
pop r14
mvtc r14, psw
pop r14
mvtc r14, bpc
addi sp, #8 ; Skip bbpsw, bbpc
pop r14
mvtc r14, cr3 ; spu
pop r13
pop lr ; r14
pop sp ; spi (r15)
addi sp, #4 ; Skip orig_r0
.fillinsn
1: rte
.section .fixup,"ax"
2: bl do_exit
.previous
.section __ex_table,"a"
ALIGN
.long 1b, 2b
.previous
.endm
#define GET_CURRENT(reg) get_current reg
.macro get_current reg
ldi \reg, #-8192
and \reg, sp
.endm
#if !defined(CONFIG_CHIP_M32102)
.macro SWITCH_TO_KERNEL_STACK
; switch to kernel stack (spi)
clrpsw #0x80 -> nop
.endm
#else /* CONFIG_CHIP_M32102 */
.macro SWITCH_TO_KERNEL_STACK
push r0 ; save r0 for working
mvfc r0, psw
and3 r0, r0, #0x00ff7f
mvtc r0, psw
slli r0, #16
bltz r0, 1f ; check BSM-bit
;
;; called from kernel context: previous stack = spi
pop r0 ; retrieve r0
bra 2f
.fillinsn
1:
;; called from user context: previous stack = spu
mvfc r0, cr3 ; spu
addi r0, #4
mvtc r0, cr3 ; spu
ld r0, @(-4,r0) ; retrieve r0
.fillinsn
2:
.endm
#endif /* CONFIG_CHIP_M32102 */
#endif /* __ASSEMBLY__ */
#endif /* _ASM_M32R_ASSEMBLER_H */

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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/config.h>
#include <asm/system.h>
/*
* Atomic operations that C can't guarantee us. Useful for
* resource counting etc..
*/
#undef LOAD
#undef STORE
#ifdef CONFIG_SMP
#define LOAD "lock"
#define STORE "unlock"
#else
#define LOAD "ld"
#define STORE "st"
#endif
/*
* Make sure gcc doesn't try to be clever and move things around
* on us. We need to use _exactly_ the address the user gave us,
* not some alias that contains the same information.
*/
typedef struct { volatile int counter; } atomic_t;
#define ATOMIC_INIT(i) { (i) }
/**
* atomic_read - read atomic variable
* @v: pointer of type atomic_t
*
* Atomically reads the value of @v.
*/
#define atomic_read(v) ((v)->counter)
/**
* atomic_set - set atomic variable
* @v: pointer of type atomic_t
* @i: required value
*
* Atomically sets the value of @v to @i.
*/
#define atomic_set(v,i) (((v)->counter) = (i))
/**
* atomic_add_return - add integer to atomic variable and return it
* @i: integer value to add
* @v: pointer of type atomic_t
*
* Atomically adds @i to @v and return (@i + @v).
*/
static inline int atomic_add_return(int i, atomic_t *v)
{
unsigned long flags;
int result;
local_irq_save(flags);
__asm__ __volatile__ (
"# atomic_add_return \n\t"
DCACHE_CLEAR("%0", "r4", "%1")
LOAD" %0, @%1; \n\t"
"add %0, %2; \n\t"
STORE" %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")
LOAD" %0, @%1; \n\t"
"sub %0, %2; \n\t"
STORE" %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")
LOAD" %0, @%1; \n\t"
"addi %0, #1; \n\t"
STORE" %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")
LOAD" %0, @%1; \n\t"
"addi %0, #-1; \n\t"
STORE" %0, @%1; \n\t"
: "=&r" (result)
: "r" (&v->counter)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
return result;
}
/**
* atomic_inc - increment atomic variable
* @v: pointer of type atomic_t
*
* Atomically increments @v by 1.
*/
#define atomic_inc(v) ((void)atomic_inc_return(v))
/**
* atomic_dec - decrement atomic variable
* @v: pointer of type atomic_t
*
* Atomically decrements @v by 1.
*/
#define atomic_dec(v) ((void)atomic_dec_return(v))
/**
* atomic_inc_and_test - increment and test
* @v: pointer of type atomic_t
*
* Atomically increments @v by 1
* and returns true if the result is zero, or false for all
* other cases.
*/
#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
/**
* atomic_dec_and_test - decrement and test
* @v: pointer of type atomic_t
*
* Atomically decrements @v by 1 and
* returns true if the result is 0, or false for all
* other cases.
*/
#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0)
/**
* atomic_add_negative - add and test if negative
* @v: pointer of type atomic_t
* @i: integer value to add
*
* Atomically adds @i to @v and returns true
* if the result is negative, or false when
* result is greater than or equal to zero.
*/
#define atomic_add_negative(i,v) (atomic_add_return((i), (v)) < 0)
static inline void atomic_clear_mask(unsigned long mask, atomic_t *addr)
{
unsigned long flags;
unsigned long tmp;
local_irq_save(flags);
__asm__ __volatile__ (
"# atomic_clear_mask \n\t"
DCACHE_CLEAR("%0", "r5", "%1")
LOAD" %0, @%1; \n\t"
"and %0, %2; \n\t"
STORE" %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")
LOAD" %0, @%1; \n\t"
"or %0, %2; \n\t"
STORE" %0, @%1; \n\t"
: "=&r" (tmp)
: "r" (addr), "r" (mask)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r5"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
}
/* Atomic operations are already serializing on m32r */
#define smp_mb__before_atomic_dec() barrier()
#define smp_mb__after_atomic_dec() barrier()
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
#endif /* _ASM_M32R_ATOMIC_H */

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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>
*/
#include <linux/config.h>
#include <linux/compiler.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).
*/
#undef LOAD
#undef STORE
#ifdef CONFIG_SMP
#define LOAD "lock"
#define STORE "unlock"
#else
#define LOAD "ld"
#define STORE "st"
#endif
/* #define ADDR (*(volatile long *) addr) */
/**
* 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")
LOAD" %0, @%1; \n\t"
"or %0, %2; \n\t"
STORE" %0, @%1; \n\t"
: "=&r" (tmp)
: "r" (a), "r" (mask)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
}
/**
* __set_bit - Set a bit in memory
* @nr: the bit to set
* @addr: the address to start counting from
*
* Unlike set_bit(), this function is non-atomic and may be reordered.
* If it's called on the same region of memory simultaneously, the effect
* may be that only one operation succeeds.
*/
static inline void __set_bit(int nr, volatile void * addr)
{
__u32 mask;
volatile __u32 *a = addr;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
*a |= mask;
}
/**
* clear_bit - Clears a bit in memory
* @nr: Bit to clear
* @addr: Address to start counting from
*
* clear_bit() is atomic and may not be reordered. However, it does
* not contain a memory barrier, so if it is used for locking purposes,
* you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
* in order to ensure changes are visible on other processors.
*/
static inline void clear_bit(int nr, volatile void * addr)
{
__u32 mask;
volatile __u32 *a = addr;
unsigned long flags;
unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
local_irq_save(flags);
__asm__ __volatile__ (
DCACHE_CLEAR("%0", "r6", "%1")
LOAD" %0, @%1; \n\t"
"and %0, %2; \n\t"
STORE" %0, @%1; \n\t"
: "=&r" (tmp)
: "r" (a), "r" (~mask)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
}
static inline void __clear_bit(int nr, volatile unsigned long * addr)
{
unsigned long mask;
volatile unsigned long *a = addr;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
*a &= ~mask;
}
#define smp_mb__before_clear_bit() barrier()
#define smp_mb__after_clear_bit() barrier()
/**
* __change_bit - Toggle a bit in memory
* @nr: the bit to set
* @addr: the address to start counting from
*
* Unlike change_bit(), this function is non-atomic and may be reordered.
* If it's called on the same region of memory simultaneously, the effect
* may be that only one operation succeeds.
*/
static inline void __change_bit(int nr, volatile void * addr)
{
__u32 mask;
volatile __u32 *a = addr;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
*a ^= mask;
}
/**
* change_bit - Toggle a bit in memory
* @nr: Bit to clear
* @addr: Address to start counting from
*
* change_bit() is atomic and may not be reordered.
* Note that @nr may be almost arbitrarily large; this function is not
* restricted to acting on a single-word quantity.
*/
static inline void change_bit(int nr, volatile void * addr)
{
__u32 mask;
volatile __u32 *a = addr;
unsigned long flags;
unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
local_irq_save(flags);
__asm__ __volatile__ (
DCACHE_CLEAR("%0", "r6", "%1")
LOAD" %0, @%1; \n\t"
"xor %0, %2; \n\t"
STORE" %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")
LOAD" %0, @%2; \n\t"
"mv %1, %0; \n\t"
"and %0, %3; \n\t"
"or %1, %3; \n\t"
STORE" %1, @%2; \n\t"
: "=&r" (oldbit), "=&r" (tmp)
: "r" (a), "r" (mask)
: "memory"
);
local_irq_restore(flags);
return (oldbit != 0);
}
/**
* __test_and_set_bit - Set a bit and return its old value
* @nr: Bit to set
* @addr: Address to count from
*
* This operation is non-atomic and can be reordered.
* If two examples of this operation race, one can appear to succeed
* but actually fail. You must protect multiple accesses with a lock.
*/
static inline int __test_and_set_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
oldbit = (*a & mask);
*a |= mask;
return (oldbit != 0);
}
/**
* test_and_clear_bit - Clear a bit and return its old value
* @nr: Bit to set
* @addr: Address to count from
*
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
static inline int test_and_clear_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
unsigned long flags;
unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
local_irq_save(flags);
__asm__ __volatile__ (
DCACHE_CLEAR("%0", "%1", "%3")
LOAD" %0, @%3; \n\t"
"mv %1, %0; \n\t"
"and %0, %2; \n\t"
"not %2, %2; \n\t"
"and %1, %2; \n\t"
STORE" %1, @%3; \n\t"
: "=&r" (oldbit), "=&r" (tmp), "+r" (mask)
: "r" (a)
: "memory"
);
local_irq_restore(flags);
return (oldbit != 0);
}
/**
* __test_and_clear_bit - Clear a bit and return its old value
* @nr: Bit to set
* @addr: Address to count from
*
* This operation is non-atomic and can be reordered.
* If two examples of this operation race, one can appear to succeed
* but actually fail. You must protect multiple accesses with a lock.
*/
static inline int __test_and_clear_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
oldbit = (*a & mask);
*a &= ~mask;
return (oldbit != 0);
}
/* WARNING: non atomic and it can be reordered! */
static inline int __test_and_change_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
oldbit = (*a & mask);
*a ^= mask;
return (oldbit != 0);
}
/**
* test_and_change_bit - Change a bit and return its old value
* @nr: Bit to set
* @addr: Address to count from
*
* This operation is atomic and cannot be reordered.
* It also implies a memory barrier.
*/
static inline int test_and_change_bit(int nr, volatile void * addr)
{
__u32 mask, oldbit;
volatile __u32 *a = addr;
unsigned long flags;
unsigned long tmp;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
local_irq_save(flags);
__asm__ __volatile__ (
DCACHE_CLEAR("%0", "%1", "%2")
LOAD" %0, @%2; \n\t"
"mv %1, %0; \n\t"
"and %0, %3; \n\t"
"xor %1, %3; \n\t"
STORE" %1, @%2; \n\t"
: "=&r" (oldbit), "=&r" (tmp)
: "r" (a), "r" (mask)
: "memory"
);
local_irq_restore(flags);
return (oldbit != 0);
}
#if 0 /* Fool kernel-doc since it doesn't do macros yet */
/**
* test_bit - Determine whether a bit is set
* @nr: bit number to test
* @addr: Address to start counting from
*/
static int test_bit(int nr, const volatile void * addr);
#endif
static inline int test_bit(int nr, const volatile void * addr)
{
__u32 mask;
const volatile __u32 *a = addr;
a += (nr >> 5);
mask = (1 << (nr & 0x1F));
return ((*a & mask) != 0);
}
/**
* ffz - find first zero in word.
* @word: The word to search
*
* Undefined if no zero exists, so code should check against ~0UL first.
*/
static inline unsigned long ffz(unsigned long word)
{
int k;
word = ~word;
k = 0;
if (!(word & 0x0000ffff)) { k += 16; word >>= 16; }
if (!(word & 0x000000ff)) { k += 8; word >>= 8; }
if (!(word & 0x0000000f)) { k += 4; word >>= 4; }
if (!(word & 0x00000003)) { k += 2; word >>= 2; }
if (!(word & 0x00000001)) { k += 1; }
return k;
}
/**
* find_first_zero_bit - find the first zero bit in a memory region
* @addr: The address to start the search at
* @size: The maximum size to search
*
* Returns the bit-number of the first zero bit, not the number of the byte
* containing a bit.
*/
#define find_first_zero_bit(addr, size) \
find_next_zero_bit((addr), (size), 0)
/**
* find_next_zero_bit - find the first zero bit in a memory region
* @addr: The address to base the search on
* @offset: The bitnumber to start searching at
* @size: The maximum size to search
*/
static inline int find_next_zero_bit(void *addr, int size, int offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
unsigned long result = offset & ~31UL;
unsigned long tmp;
if (offset >= size)
return size;
size -= result;
offset &= 31UL;
if (offset) {
tmp = *(p++);
tmp |= ~0UL >> (32-offset);
if (size < 32)
goto found_first;
if (~tmp)
goto found_middle;
size -= 32;
result += 32;
}
while (size & ~31UL) {
if (~(tmp = *(p++)))
goto found_middle;
result += 32;
size -= 32;
}
if (!size)
return result;
tmp = *p;
found_first:
tmp |= ~0UL << size;
found_middle:
return result + ffz(tmp);
}
/**
* __ffs - find first bit in word.
* @word: The word to search
*
* Undefined if no bit exists, so code should check against 0 first.
*/
static inline unsigned long __ffs(unsigned long word)
{
int k = 0;
if (!(word & 0x0000ffff)) { k += 16; word >>= 16; }
if (!(word & 0x000000ff)) { k += 8; word >>= 8; }
if (!(word & 0x0000000f)) { k += 4; word >>= 4; }
if (!(word & 0x00000003)) { k += 2; word >>= 2; }
if (!(word & 0x00000001)) { k += 1;}
return k;
}
/*
* fls: find last bit set.
*/
#define fls(x) generic_fls(x)
#ifdef __KERNEL__
/*
* Every architecture must define this function. It's the fastest
* way of searching a 140-bit bitmap where the first 100 bits are
* unlikely to be set. It's guaranteed that at least one of the 140
* bits is cleared.
*/
static inline int sched_find_first_bit(unsigned long *b)
{
if (unlikely(b[0]))
return __ffs(b[0]);
if (unlikely(b[1]))
return __ffs(b[1]) + 32;
if (unlikely(b[2]))
return __ffs(b[2]) + 64;
if (b[3])
return __ffs(b[3]) + 96;
return __ffs(b[4]) + 128;
}
/**
* find_next_bit - find the first set bit in a memory region
* @addr: The address to base the search on
* @offset: The bitnumber to start searching at
* @size: The maximum size to search
*/
static inline unsigned long find_next_bit(const unsigned long *addr,
unsigned long size, unsigned long offset)
{
unsigned int *p = ((unsigned int *) addr) + (offset >> 5);
unsigned int result = offset & ~31UL;
unsigned int tmp;
if (offset >= size)
return size;
size -= result;
offset &= 31UL;
if (offset) {
tmp = *p++;
tmp &= ~0UL << offset;
if (size < 32)
goto found_first;
if (tmp)
goto found_middle;
size -= 32;
result += 32;
}
while (size >= 32) {
if ((tmp = *p++) != 0)
goto found_middle;
result += 32;
size -= 32;
}
if (!size)
return result;
tmp = *p;
found_first:
tmp &= ~0UL >> (32 - size);
if (tmp == 0UL) /* Are any bits set? */
return result + size; /* Nope. */
found_middle:
return result + __ffs(tmp);
}
/**
* find_first_bit - find the first set bit in a memory region
* @addr: The address to start the search at
* @size: The maximum size to search
*
* Returns the bit-number of the first set bit, not the number of the byte
* containing a bit.
*/
#define find_first_bit(addr, size) \
find_next_bit((addr), (size), 0)
/**
* ffs - find first bit set
* @x: the word to search
*
* This is defined the same way as
* the libc and compiler builtin ffs routines, therefore
* differs in spirit from the above ffz (man ffs).
*/
#define ffs(x) generic_ffs(x)
/**
* hweightN - returns the hamming weight of a N-bit word
* @x: the word to weigh
*
* The Hamming Weight of a number is the total number of bits set in it.
*/
#define hweight32(x) generic_hweight32(x)
#define hweight16(x) generic_hweight16(x)
#define hweight8(x) generic_hweight8(x)
#endif /* __KERNEL__ */
#ifdef __KERNEL__
/*
* ext2_XXXX function
* orig: include/asm-sh/bitops.h
*/
#ifdef __LITTLE_ENDIAN__
#define ext2_set_bit test_and_set_bit
#define ext2_clear_bit __test_and_clear_bit
#define ext2_test_bit test_bit
#define ext2_find_first_zero_bit find_first_zero_bit
#define ext2_find_next_zero_bit find_next_zero_bit
#else
static inline int ext2_set_bit(int nr, volatile void * addr)
{
__u8 mask, oldbit;
volatile __u8 *a = addr;
a += (nr >> 3);
mask = (1 << (nr & 0x07));
oldbit = (*a & mask);
*a |= mask;
return (oldbit != 0);
}
static inline int ext2_clear_bit(int nr, volatile void * addr)
{
__u8 mask, oldbit;
volatile __u8 *a = addr;
a += (nr >> 3);
mask = (1 << (nr & 0x07));
oldbit = (*a & mask);
*a &= ~mask;
return (oldbit != 0);
}
static inline int ext2_test_bit(int nr, const volatile void * addr)
{
__u32 mask;
const volatile __u8 *a = addr;
a += (nr >> 3);
mask = (1 << (nr & 0x07));
return ((mask & *a) != 0);
}
#define ext2_find_first_zero_bit(addr, size) \
ext2_find_next_zero_bit((addr), (size), 0)
static inline unsigned long ext2_find_next_zero_bit(void *addr,
unsigned long size, unsigned long offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
unsigned long result = offset & ~31UL;
unsigned long tmp;
if (offset >= size)
return size;
size -= result;
offset &= 31UL;
if(offset) {
/* We hold the little endian value in tmp, but then the
* shift is illegal. So we could keep a big endian value
* in tmp, like this:
*
* tmp = __swab32(*(p++));
* tmp |= ~0UL >> (32-offset);
*
* but this would decrease preformance, so we change the
* shift:
*/
tmp = *(p++);
tmp |= __swab32(~0UL >> (32-offset));
if(size < 32)
goto found_first;
if(~tmp)
goto found_middle;
size -= 32;
result += 32;
}
while(size & ~31UL) {
if(~(tmp = *(p++)))
goto found_middle;
result += 32;
size -= 32;
}
if(!size)
return result;
tmp = *p;
found_first:
/* tmp is little endian, so we would have to swab the shift,
* see above. But then we have to swab tmp below for ffz, so
* we might as well do this here.
*/
return result + ffz(__swab32(tmp) | (~0UL << size));
found_middle:
return result + ffz(__swab32(tmp));
}
#endif
#define ext2_set_bit_atomic(lock, nr, addr) \
({ \
int ret; \
spin_lock(lock); \
ret = ext2_set_bit((nr), (addr)); \
spin_unlock(lock); \
ret; \
})
#define ext2_clear_bit_atomic(lock, nr, addr) \
({ \
int ret; \
spin_lock(lock); \
ret = ext2_clear_bit((nr), (addr)); \
spin_unlock(lock); \
ret; \
})
/* Bitmap functions for the minix filesystem. */
#define minix_test_and_set_bit(nr,addr) __test_and_set_bit(nr,addr)
#define minix_set_bit(nr,addr) __set_bit(nr,addr)
#define minix_test_and_clear_bit(nr,addr) __test_and_clear_bit(nr,addr)
#define minix_test_bit(nr,addr) test_bit(nr,addr)
#define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size)
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_BITOPS_H */

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@@ -0,0 +1,22 @@
#ifndef _M32R_BUG_H
#define _M32R_BUG_H
#define BUG() do { \
printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
} while (0)
#define PAGE_BUG(page) do { BUG(); } while (0)
#define BUG_ON(condition) \
do { if (unlikely((condition)!=0)) BUG(); } while(0)
#define WARN_ON(condition) do { \
if (unlikely((condition)!=0)) { \
printk("Badness in %s at %s:%d\n", __FUNCTION__, \
__FILE__, __LINE__); \
dump_stack(); \
} \
} while (0)
#endif /* _M32R_BUG_H */

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@@ -0,0 +1,21 @@
#ifndef _ASM_M32R_BUGS_H
#define _ASM_M32R_BUGS_H
/* $Id$ */
/*
* This is included by init/main.c to check for architecture-dependent bugs.
*
* Needs:
* void check_bugs(void);
*/
#include <asm/processor.h>
static void __init check_bugs(void)
{
extern unsigned long loops_per_jiffy;
current_cpu_data.loops_per_jiffy = loops_per_jiffy;
}
#endif /* _ASM_M32R_BUGS_H */

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@@ -0,0 +1,19 @@
#ifndef _ASM_M32R_BYTEORDER_H
#define _ASM_M32R_BYTEORDER_H
/* $Id$ */
#include <asm/types.h>
#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
# define __BYTEORDER_HAS_U64__
# define __SWAB_64_THRU_32__
#endif
#if defined(__LITTLE_ENDIAN__)
# include <linux/byteorder/little_endian.h>
#else
# include <linux/byteorder/big_endian.h>
#endif
#endif /* _ASM_M32R_BYTEORDER_H */

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@@ -0,0 +1,12 @@
#ifndef _ASM_M32R_CACHE_H
#define _ASM_M32R_CACHE_H
/* $Id$ */
/* L1 cache line size */
#define L1_CACHE_SHIFT 4
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
#define L1_CACHE_SHIFT_MAX 4
#endif /* _ASM_M32R_CACHE_H */

View File

@@ -0,0 +1,26 @@
/*
* cachectl.h -- defines for M32R cache control system calls
*
* Copyright (C) 2003 by Kazuhiro Inaoka
*/
#ifndef __ASM_M32R_CACHECTL
#define __ASM_M32R_CACHECTL
/*
* Options for cacheflush system call
*
* cacheflush() is currently fluch_cache_all().
*/
#define ICACHE (1<<0) /* flush instruction cache */
#define DCACHE (1<<1) /* writeback and flush data cache */
#define BCACHE (ICACHE|DCACHE) /* flush both caches */
/*
* Caching modes for the cachectl(2) call
*
* cachectl(2) is currently not supported and returns ENOSYS.
*/
#define CACHEABLE 0 /* make pages cacheable */
#define UNCACHEABLE 1 /* make pages uncacheable */
#endif /* __ASM_M32R_CACHECTL */

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@@ -0,0 +1,68 @@
#ifndef _ASM_M32R_CACHEFLUSH_H
#define _ASM_M32R_CACHEFLUSH_H
#include <linux/config.h>
#include <linux/mm.h>
extern void _flush_cache_all(void);
extern void _flush_cache_copyback_all(void);
#if defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_OPSP)
#define flush_cache_all() do { } while (0)
#define flush_cache_mm(mm) do { } while (0)
#define flush_cache_range(vma, start, end) do { } while (0)
#define flush_cache_page(vma, vmaddr) do { } while (0)
#define flush_dcache_page(page) do { } while (0)
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
#ifndef CONFIG_SMP
#define flush_icache_range(start, end) _flush_cache_copyback_all()
#define flush_icache_page(vma,pg) _flush_cache_copyback_all()
#define flush_icache_user_range(vma,pg,adr,len) _flush_cache_copyback_all()
#define flush_cache_sigtramp(addr) _flush_cache_copyback_all()
#else /* CONFIG_SMP */
extern void smp_flush_cache_all(void);
#define flush_icache_range(start, end) smp_flush_cache_all()
#define flush_icache_page(vma,pg) smp_flush_cache_all()
#define flush_icache_user_range(vma,pg,adr,len) smp_flush_cache_all()
#define flush_cache_sigtramp(addr) _flush_cache_copyback_all()
#endif /* CONFIG_SMP */
#elif defined(CONFIG_CHIP_M32102)
#define flush_cache_all() do { } while (0)
#define flush_cache_mm(mm) do { } while (0)
#define flush_cache_range(vma, start, end) do { } while (0)
#define flush_cache_page(vma, vmaddr) do { } while (0)
#define flush_dcache_page(page) do { } while (0)
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
#define flush_icache_range(start, end) _flush_cache_all()
#define flush_icache_page(vma,pg) _flush_cache_all()
#define flush_icache_user_range(vma,pg,adr,len) _flush_cache_all()
#define flush_cache_sigtramp(addr) _flush_cache_all()
#else
#define flush_cache_all() do { } while (0)
#define flush_cache_mm(mm) do { } while (0)
#define flush_cache_range(vma, start, end) do { } while (0)
#define flush_cache_page(vma, vmaddr) 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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@@ -0,0 +1,206 @@
#ifdef __KERNEL__
#ifndef _ASM_M32R_CHECKSUM_H
#define _ASM_M32R_CHECKSUM_H
/*
* include/asm-m32r/checksum.h
*
* IP/TCP/UDP checksum routines
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Some code taken from mips and parisc architecture.
*
* Copyright (C) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata
* Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
*/
#include <linux/in6.h>
/*
* computes the checksum of a memory block at buff, length len,
* and adds in "sum" (32-bit)
*
* returns a 32-bit number suitable for feeding into itself
* or csum_tcpudp_magic
*
* this function must be called with even lengths, except
* for the last fragment, which may be odd
*
* it's best to have buff aligned on a 32-bit boundary
*/
asmlinkage unsigned int csum_partial(const unsigned char *buff, int len, unsigned int sum);
/*
* The same as csum_partial, but copies from src while it checksums.
*
* Here even more important to align src and dst on a 32-bit (or even
* better 64-bit) boundary
*/
extern unsigned int csum_partial_copy_nocheck(const char *src, char *dst,
int len, unsigned int sum);
/*
* This is a new version of the above that records errors it finds in *errp,
* but continues and zeros thre rest of the buffer.
*/
extern unsigned int csum_partial_copy_from_user(const char __user *src,
char *dst,
int len, unsigned int sum,
int *err_ptr);
/*
* Fold a partial checksum
*/
static inline unsigned int csum_fold(unsigned int sum)
{
unsigned long tmpreg;
__asm__(
" sll3 %1, %0, #16 \n"
" cmp %0, %0 \n"
" addx %0, %1 \n"
" ldi %1, #0 \n"
" srli %0, #16 \n"
" addx %0, %1 \n"
" xor3 %0, %0, #0x0000ffff \n"
: "=r" (sum), "=&r" (tmpreg)
: "0" (sum)
: "cbit"
);
return sum;
}
/*
* This is a version of ip_compute_csum() optimized for IP headers,
* which always checksum on 4 octet boundaries.
*/
static inline unsigned short ip_fast_csum(unsigned char * iph,
unsigned int ihl) {
unsigned long sum, tmpreg0, tmpreg1;
__asm__ __volatile__(
" ld %0, @%1+ \n"
" addi %2, #-4 \n"
"# bgez %2, 2f \n"
" cmp %0, %0 \n"
" ld %3, @%1+ \n"
" ld %4, @%1+ \n"
" addx %0, %3 \n"
" ld %3, @%1+ \n"
" addx %0, %4 \n"
" addx %0, %3 \n"
" .fillinsn\n"
"1: \n"
" ld %4, @%1+ \n"
" addi %2, #-1 \n"
" addx %0, %4 \n"
" bgtz %2, 1b \n"
"\n"
" ldi %3, #0 \n"
" addx %0, %3 \n"
" .fillinsn\n"
"2: \n"
/* Since the input registers which are loaded with iph and ipl
are modified, we must also specify them as outputs, or gcc
will assume they contain their original values. */
: "=&r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmpreg0), "=&r" (tmpreg1)
: "1" (iph), "2" (ihl)
: "cbit", "memory");
return csum_fold(sum);
}
static inline unsigned long csum_tcpudp_nofold(unsigned long saddr,
unsigned long daddr,
unsigned short len,
unsigned short proto,
unsigned int sum)
{
#if defined(__LITTLE_ENDIAN)
unsigned long len_proto = (ntohs(len)<<16)+proto*256;
#else
unsigned long len_proto = (proto<<16)+len;
#endif
unsigned long tmpreg;
__asm__(
" cmp %0, %0 \n"
" addx %0, %2 \n"
" addx %0, %3 \n"
" addx %0, %4 \n"
" ldi %1, #0 \n"
" addx %0, %1 \n"
: "=r" (sum), "=&r" (tmpreg)
: "r" (daddr), "r" (saddr), "r" (len_proto), "0" (sum)
: "cbit"
);
return sum;
}
/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 16-bit checksum, already complemented
*/
static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
unsigned long daddr,
unsigned short len,
unsigned short proto,
unsigned int sum)
{
return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
}
/*
* this routine is used for miscellaneous IP-like checksums, mainly
* in icmp.c
*/
static inline unsigned short ip_compute_csum(unsigned char * buff, int len) {
return csum_fold (csum_partial(buff, len, 0));
}
#define _HAVE_ARCH_IPV6_CSUM
static inline unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
struct in6_addr *daddr,
__u16 len,
unsigned short proto,
unsigned int sum)
{
unsigned long tmpreg0, tmpreg1, tmpreg2, tmpreg3;
__asm__(
" ld %1, @(%5) \n"
" ld %2, @(4,%5) \n"
" ld %3, @(8,%5) \n"
" ld %4, @(12,%5) \n"
" add %0, %1 \n"
" addx %0, %2 \n"
" addx %0, %3 \n"
" addx %0, %4 \n"
" ld %1, @(%6) \n"
" ld %2, @(4,%6) \n"
" ld %3, @(8,%6) \n"
" ld %4, @(12,%6) \n"
" addx %0, %1 \n"
" addx %0, %2 \n"
" addx %0, %3 \n"
" addx %0, %4 \n"
" addx %0, %7 \n"
" addx %0, %8 \n"
" ldi %1, #0 \n"
" addx %0, %1 \n"
: "=&r" (sum), "=&r" (tmpreg0), "=&r" (tmpreg1),
"=&r" (tmpreg2), "=&r" (tmpreg3)
: "r" (saddr), "r" (daddr),
"r" (htonl((__u32) (len))), "r" (htonl(proto)), "0" (sum)
: "cbit"
);
return csum_fold(sum);
}
#endif /* _ASM_M32R_CHECKSUM_H */
#endif /* __KERNEL__ */

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@@ -0,0 +1,18 @@
#ifndef _ASM_M32R_CURRENT_H
#define _ASM_M32R_CURRENT_H
/* $Id$ */
#include <linux/thread_info.h>
struct task_struct;
static __inline__ struct task_struct *get_current(void)
{
return current_thread_info()->task;
}
#define current (get_current())
#endif /* _ASM_M32R_CURRENT_H */

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@@ -0,0 +1,28 @@
#ifndef _ASM_M32R_DELAY_H
#define _ASM_M32R_DELAY_H
/* $Id$ */
/*
* Copyright (C) 1993 Linus Torvalds
*
* Delay routines calling functions in arch/m32r/lib/delay.c
*/
extern void __bad_udelay(void);
extern void __bad_ndelay(void);
extern void __udelay(unsigned long usecs);
extern void __ndelay(unsigned long nsecs);
extern void __const_udelay(unsigned long usecs);
extern void __delay(unsigned long loops);
#define udelay(n) (__builtin_constant_p(n) ? \
((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
__udelay(n))
#define ndelay(n) (__builtin_constant_p(n) ? \
((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
__ndelay(n))
#endif /* _ASM_M32R_DELAY_H */

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@@ -0,0 +1,38 @@
#ifndef _ASM_M32R_DIV64
#define _ASM_M32R_DIV64
/* $Id$ */
/* unsigned long long division.
* Input:
* unsigned long long n
* unsigned long base
* Output:
* n = n / base;
* return value = n % base;
*/
#define do_div(n, base) \
({ \
unsigned long _res, _high, _mid, _low; \
\
_low = (n) & 0xffffffffUL; \
_high = (n) >> 32; \
if (_high) { \
_mid = (_high % (unsigned long)(base)) << 16; \
_high = _high / (unsigned long)(base); \
_mid += _low >> 16; \
_low &= 0x0000ffffUL; \
_low += (_mid % (unsigned long)(base)) << 16; \
_mid = _mid / (unsigned long)(base); \
_res = _low % (unsigned long)(base); \
_low = _low / (unsigned long)(base); \
n = _low + ((long long)_mid << 16) + \
((long long)_high << 32); \
} else { \
_res = _low % (unsigned long)(base); \
n = (_low / (unsigned long)(base)); \
} \
_res; \
})
#endif /* _ASM_M32R_DIV64 */

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#ifndef _ASM_M32R_DMA_MAPPING_H
#define _ASM_M32R_DMA_MAPPING_H
/*
* NOTE: Do not include <asm-generic/dma-mapping.h>
* Because it requires PCI stuffs, but current M32R don't provide these.
*/
static inline void *
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
int flag)
{
return (void *)NULL;
}
static inline void
dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_handle)
{
return;
}
#endif /* _ASM_M32R_DMA_MAPPING_H */

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@@ -0,0 +1,14 @@
#ifndef _ASM_M32R_DMA_H
#define _ASM_M32R_DMA_H
/* $Id$ */
#include <asm/io.h>
/*
* The maximum address that we can perform a DMA transfer
* to on this platform
*/
#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x20000000)
#endif /* _ASM_M32R_DMA_H */

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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_NUM 256
/*
* ELF register definitions..
*/
#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
typedef unsigned long elf_greg_t;
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
/* We have no FP mumumu. */
typedef double elf_fpreg_t;
typedef elf_fpreg_t elf_fpregset_t;
/*
* This is used to ensure we don't load something for the wrong architecture.
*/
#define elf_check_arch(x) \
(((x)->e_machine == EM_M32R) || ((x)->e_machine == EM_CYGNUS_M32R))
/*
* These are used to set parameters in the core dumps.
*/
#define ELF_CLASS ELFCLASS32
#if defined(__LITTLE_ENDIAN)
#define ELF_DATA ELFDATA2LSB
#elif defined(__BIG_ENDIAN)
#define ELF_DATA ELFDATA2MSB
#else
#error no endian defined
#endif
#define ELF_ARCH EM_M32R
/* r0 is set by ld.so to a pointer to a function which might be
* registered using 'atexit'. This provides a mean for the dynamic
* linker to call DT_FINI functions for shared libraries that have
* been loaded before the code runs.
*
* So that we can use the same startup file with static executables,
* we start programs with a value of 0 to indicate that there is no
* such function.
*/
#define ELF_PLAT_INIT(_r, load_addr) (_r)->r0 = 0
#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE PAGE_SIZE
/*
* This is the location that an ET_DYN program is loaded if exec'ed.
* Typical use of this is to invoke "./ld.so someprog" to test out a
* new version of the loader. We need to make sure that it is out of
* the way of the program that it will "exec", and that there is
* sufficient room for the brk.
*/
#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2)
/* regs is struct pt_regs, pr_reg is elf_gregset_t (which is
now struct_user_regs, they are different) */
#define ELF_CORE_COPY_REGS(pr_reg, regs) \
memcpy((char *)pr_reg, (char *)regs, sizeof (struct pt_regs));
/* This yields a mask that user programs can use to figure out what
instruction set this CPU supports. */
#define ELF_HWCAP (0)
/* This yields a string that ld.so will use to load implementation
specific libraries for optimization. This is more specific in
intent than poking at uname or /proc/cpuinfo. */
#define ELF_PLATFORM (NULL)
#ifdef __KERNEL__
#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
#endif
#endif /* _ASM_M32R__ELF_H */

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@@ -0,0 +1,9 @@
#ifndef _ASM_M32R_ERRNO_H
#define _ASM_M32R_ERRNO_H
/* $Id$ */
#include <asm-generic/errno.h>
#endif /* _ASM_M32R_ERRNO_H */

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@@ -0,0 +1,92 @@
#ifndef _ASM_M32R_FCNTL_H
#define _ASM_M32R_FCNTL_H
/* $Id$ */
/* orig : i386 2.4.18 */
/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
located on an ext2 file system */
#define O_ACCMODE 0003
#define O_RDONLY 00
#define O_WRONLY 01
#define O_RDWR 02
#define O_CREAT 0100 /* not fcntl */
#define O_EXCL 0200 /* not fcntl */
#define O_NOCTTY 0400 /* not fcntl */
#define O_TRUNC 01000 /* not fcntl */
#define O_APPEND 02000
#define O_NONBLOCK 04000
#define O_NDELAY O_NONBLOCK
#define O_SYNC 010000
#define FASYNC 020000 /* fcntl, for BSD compatibility */
#define O_DIRECT 040000 /* direct disk access hint */
#define O_LARGEFILE 0100000
#define O_DIRECTORY 0200000 /* must be a directory */
#define O_NOFOLLOW 0400000 /* don't follow links */
#define O_NOATIME 01000000
#define F_DUPFD 0 /* dup */
#define F_GETFD 1 /* get close_on_exec */
#define F_SETFD 2 /* set/clear close_on_exec */
#define F_GETFL 3 /* get file->f_flags */
#define F_SETFL 4 /* set file->f_flags */
#define F_GETLK 5
#define F_SETLK 6
#define F_SETLKW 7
#define F_SETOWN 8 /* for sockets. */
#define F_GETOWN 9 /* for sockets. */
#define F_SETSIG 10 /* for sockets. */
#define F_GETSIG 11 /* for sockets. */
#define F_GETLK64 12 /* using 'struct flock64' */
#define F_SETLK64 13
#define F_SETLKW64 14
/* for F_[GET|SET]FL */
#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
/* for posix fcntl() and lockf() */
#define F_RDLCK 0
#define F_WRLCK 1
#define F_UNLCK 2
/* for old implementation of bsd flock () */
#define F_EXLCK 4 /* or 3 */
#define F_SHLCK 8 /* or 4 */
/* for leases */
#define F_INPROGRESS 16
/* operations for bsd flock(), also used by the kernel implementation */
#define LOCK_SH 1 /* shared lock */
#define LOCK_EX 2 /* exclusive lock */
#define LOCK_NB 4 /* or'd with one of the above to prevent
blocking */
#define LOCK_UN 8 /* remove lock */
#define LOCK_MAND 32 /* This is a mandatory flock */
#define LOCK_READ 64 /* ... Which allows concurrent read operations */
#define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
#define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
struct flock {
short l_type;
short l_whence;
off_t l_start;
off_t l_len;
pid_t l_pid;
};
struct flock64 {
short l_type;
short l_whence;
loff_t l_start;
loff_t l_len;
pid_t l_pid;
};
#define F_LINUX_SPECIFIC_BASE 1024
#endif /* _ASM_M32R_FCNTL_H */

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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_reloc_valid(reloc, size) \
(((reloc) - textlen_for_m32r_lo16_data) <= (size))
#define flat_get_addr_from_rp(rp, relval, flags) \
m32r_flat_get_addr_from_rp(rp, relval, (text_len) )
#define flat_put_addr_at_rp(rp, addr, relval) \
m32r_flat_put_addr_at_rp(rp, addr, relval)
/* Convert a relocation entry into an address. */
static inline unsigned long
flat_get_relocate_addr (unsigned long relval)
{
return relval & 0x00ffffff; /* Mask out top 8-bits */
}
#define flat_m32r_get_reloc_type(relval) ((relval) >> 24)
#define M32R_SETH_OPCODE 0xd0c00000 /* SETH instruction code */
#define FLAT_M32R_32 0x00 /* 32bits reloc */
#define FLAT_M32R_24 0x01 /* unsigned 24bits reloc */
#define FLAT_M32R_16 0x02 /* 16bits reloc */
#define FLAT_M32R_LO16 0x03 /* signed low 16bits reloc (low()) */
#define FLAT_M32R_LO16_DATA 0x04 /* signed low 16bits reloc (low())
for a symbol in .data section */
/* High 16bits of an address used
when the lower 16bbits are treated
as unsigned.
To create SETH instruction only.
0x1X: X means a number of register.
0x10 - 0x3F are reserved. */
#define FLAT_M32R_HI16_ULO 0x10 /* reloc for SETH Rn,#high(imm16) */
/* High 16bits of an address used
when the lower 16bbits are treated
as signed.
To create SETH instruction only.
0x2X: X means a number of register.
0x20 - 0x4F are reserved. */
#define FLAT_M32R_HI16_SLO 0x20 /* reloc for SETH Rn,#shigh(imm16) */
static unsigned long textlen_for_m32r_lo16_data = 0;
static inline unsigned long m32r_flat_get_addr_from_rp (unsigned long *rp,
unsigned long relval,
unsigned long textlen)
{
unsigned int reloc = flat_m32r_get_reloc_type (relval);
textlen_for_m32r_lo16_data = 0;
if (reloc & 0xf0) {
unsigned long addr = htonl(*rp);
switch (reloc & 0xf0)
{
case FLAT_M32R_HI16_ULO:
case FLAT_M32R_HI16_SLO:
if (addr == 0) {
/* put "seth Rn,#0x0" instead of 0 (addr). */
*rp = (M32R_SETH_OPCODE | ((reloc & 0x0f)<<24));
}
return addr;
default:
break;
}
} else {
switch (reloc)
{
case FLAT_M32R_LO16:
return htonl(*rp) & 0xFFFF;
case FLAT_M32R_LO16_DATA:
/* FIXME: The return value will decrease by textlen
at m32r_flat_put_addr_at_rp () */
textlen_for_m32r_lo16_data = textlen;
return (htonl(*rp) & 0xFFFF) + textlen;
case FLAT_M32R_16:
return htons(*(unsigned short *)rp) & 0xFFFF;
case FLAT_M32R_24:
return htonl(*rp) & 0xFFFFFF;
case FLAT_M32R_32:
return htonl(*rp);
default:
break;
}
}
return ~0; /* bogus value */
}
static inline void m32r_flat_put_addr_at_rp (unsigned long *rp,
unsigned long addr,
unsigned long relval)
{
unsigned int reloc = flat_m32r_get_reloc_type (relval);
if (reloc & 0xf0) {
unsigned long Rn = reloc & 0x0f; /* get a number of register */
Rn <<= 24; /* 0x0R000000 */
reloc &= 0xf0;
switch (reloc)
{
case FLAT_M32R_HI16_ULO: /* To create SETH Rn,#high(imm16) */
*rp = (M32R_SETH_OPCODE | Rn
| ((addr >> 16) & 0xFFFF));
break;
case FLAT_M32R_HI16_SLO: /* To create SETH Rn,#shigh(imm16) */
*rp = (M32R_SETH_OPCODE | Rn
| (((addr >> 16) + ((addr & 0x8000) ? 1 : 0))
& 0xFFFF));
break;
}
} else {
switch (reloc) {
case FLAT_M32R_LO16_DATA:
addr -= textlen_for_m32r_lo16_data;
textlen_for_m32r_lo16_data = 0;
case FLAT_M32R_LO16:
*rp = (htonl(*rp) & 0xFFFF0000) | (addr & 0xFFFF);
break;
case FLAT_M32R_16:
*(unsigned short *)rp = addr & 0xFFFF;
break;
case FLAT_M32R_24:
*rp = (htonl(*rp) & 0xFF000000) | (addr & 0xFFFFFF);
break;
case FLAT_M32R_32:
*rp = addr;
break;
}
}
}
#endif /* __ASM_M32R_FLAT_H */

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#ifndef __ASM_HARDIRQ_H
#define __ASM_HARDIRQ_H
#include <linux/config.h>
#include <linux/threads.h>
#include <linux/irq.h>
typedef struct {
unsigned int __softirq_pending;
unsigned int __syscall_count;
struct task_struct * __ksoftirqd_task; /* waitqueue is too large */
} ____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
#define irq_enter() (preempt_count() += HARDIRQ_OFFSET)
#define nmi_enter() (irq_enter())
#define nmi_exit() (preempt_count() -= HARDIRQ_OFFSET)
#define irq_exit() \
do { \
preempt_count() -= IRQ_EXIT_OFFSET; \
if (!in_interrupt() && softirq_pending(smp_processor_id())) \
do_softirq(); \
preempt_enable_no_resched(); \
} while (0)
#endif /* __ASM_HARDIRQ_H */

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#include <asm-generic/hdreg.h>

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@@ -0,0 +1,9 @@
#ifndef _ASM_M32R_HW_IRQ_H
#define _ASM_M32R_HW_IRQ_H
static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i)
{
/* Nothing to do */
}
#endif /* _ASM_M32R_HW_IRQ_H */

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#ifndef _ASM_M32R_IDE_H
#define _ASM_M32R_IDE_H
/* $Id$ */
/*
* linux/include/asm-m32r/ide.h
*
* Copyright (C) 1994-1996 Linus Torvalds & authors
*/
/*
* This file contains the i386 architecture specific IDE code.
*/
#ifdef __KERNEL__
#include <linux/config.h>
#ifndef MAX_HWIFS
# ifdef CONFIG_BLK_DEV_IDEPCI
#define MAX_HWIFS 10
# else
#define MAX_HWIFS 2
# endif
#endif
#if defined(CONFIG_PLAT_M32700UT)
#include <asm/irq.h>
#include <asm/m32700ut/m32700ut_pld.h>
#endif
#define IDE_ARCH_OBSOLETE_DEFAULTS
static __inline__ int ide_default_irq(unsigned long base)
{
switch (base) {
#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2)
case 0x1f0: return PLD_IRQ_CFIREQ;
default:
return 0;
#else
case 0x1f0: return 14;
case 0x170: return 15;
case 0x1e8: return 11;
case 0x168: return 10;
case 0x1e0: return 8;
case 0x160: return 12;
default:
return 0;
#endif
}
}
static __inline__ unsigned long ide_default_io_base(int index)
{
switch (index) {
case 0: return 0x1f0;
case 1: return 0x170;
case 2: return 0x1e8;
case 3: return 0x168;
case 4: return 0x1e0;
case 5: return 0x160;
default:
return 0;
}
}
#define IDE_ARCH_OBSOLETE_INIT
#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */
#ifdef CONFIG_BLK_DEV_IDEPCI
#define ide_init_default_irq(base) (0)
#else
#define ide_init_default_irq(base) ide_default_irq(base)
#endif
#include <asm-generic/ide_iops.h>
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_IDE_H */

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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 * ioremap(unsigned long offset, unsigned long size)
{
return __ioremap(offset, size, 0);
}
extern void iounmap(volatile void __iomem *addr);
#define ioremap_nocache(off,size) ioremap(off,size)
/*
* IO bus memory addresses are also 1:1 with the physical address
*/
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
#define page_to_bus page_to_phys
#define virt_to_bus virt_to_phys
extern unsigned char _inb(unsigned long);
extern unsigned short _inw(unsigned long);
extern unsigned long _inl(unsigned long);
extern unsigned char _inb_p(unsigned long);
extern unsigned short _inw_p(unsigned long);
extern unsigned long _inl_p(unsigned long);
extern void _outb(unsigned char, unsigned long);
extern void _outw(unsigned short, unsigned long);
extern void _outl(unsigned long, unsigned long);
extern void _outb_p(unsigned char, unsigned long);
extern void _outw_p(unsigned short, unsigned long);
extern void _outl_p(unsigned long, unsigned long);
extern void _insb(unsigned int, void *, unsigned long);
extern void _insw(unsigned int, void *, unsigned long);
extern void _insl(unsigned int, void *, unsigned long);
extern void _outsb(unsigned int, const void *, unsigned long);
extern void _outsw(unsigned int, const void *, unsigned long);
extern void _outsl(unsigned int, const void *, unsigned long);
static inline unsigned char _readb(unsigned long addr)
{
return *(volatile unsigned char __force *)addr;
}
static inline unsigned short _readw(unsigned long addr)
{
return *(volatile unsigned short __force *)addr;
}
static inline unsigned long _readl(unsigned long addr)
{
return *(volatile unsigned long __force *)addr;
}
static inline void _writeb(unsigned char b, unsigned long addr)
{
*(volatile unsigned char __force *)addr = b;
}
static inline void _writew(unsigned short w, unsigned long addr)
{
*(volatile unsigned short __force *)addr = w;
}
static inline void _writel(unsigned long l, unsigned long addr)
{
*(volatile unsigned long __force *)addr = l;
}
#define inb _inb
#define inw _inw
#define inl _inl
#define outb _outb
#define outw _outw
#define outl _outl
#define inb_p _inb_p
#define inw_p _inw_p
#define inl_p _inl_p
#define outb_p _outb_p
#define outw_p _outw_p
#define outl_p _outl_p
#define insb _insb
#define insw _insw
#define insl _insl
#define outsb _outsb
#define outsw _outsw
#define outsl _outsl
#define readb(addr) _readb((unsigned long)(addr))
#define readw(addr) _readw((unsigned long)(addr))
#define readl(addr) _readl((unsigned long)(addr))
#define __raw_readb readb
#define __raw_readw readw
#define __raw_readl readl
#define readb_relaxed readb
#define readw_relaxed readw
#define readl_relaxed readl
#define writeb(val, addr) _writeb((val), (unsigned long)(addr))
#define writew(val, addr) _writew((val), (unsigned long)(addr))
#define writel(val, addr) _writel((val), (unsigned long)(addr))
#define __raw_writeb writeb
#define __raw_writew writew
#define __raw_writel writel
#define mmiowb()
#define flush_write_buffers() do { } while (0) /* M32R_FIXME */
/**
* check_signature - find BIOS signatures
* @io_addr: mmio address to check
* @signature: signature block
* @length: length of signature
*
* Perform a signature comparison with the ISA mmio address io_addr.
* Returns 1 on a match.
*
* This function is deprecated. New drivers should use ioremap and
* check_signature.
*/
static inline int check_signature(void __iomem *io_addr,
const unsigned char *signature, int length)
{
int retval = 0;
#if 0
printk("check_signature\n");
do {
if (readb(io_addr) != *signature)
goto out;
io_addr++;
signature++;
length--;
} while (length);
retval = 1;
out:
#endif
return retval;
}
static inline void
memset_io(volatile void __iomem *addr, unsigned char val, int count)
{
memset((void __force *) addr, val, count);
}
static inline void
memcpy_fromio(void *dst, volatile void __iomem *src, int count)
{
memcpy(dst, (void __force *) src, count);
}
static inline void
memcpy_toio(volatile void __iomem *dst, const void *src, int count)
{
memcpy((void __force *) dst, src, count);
}
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_IO_H */

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#ifndef _ASM_M32R_IOCTL_H
#define _ASM_M32R_IOCTL_H
/* $Id$ */
/* orig : i386 2.4.18 */
/*
* linux/ioctl.h for Linux by H.H. Bergman.
*/
/* ioctl command encoding: 32 bits total, command in lower 16 bits,
* size of the parameter structure in the lower 14 bits of the
* upper 16 bits.
* Encoding the size of the parameter structure in the ioctl request
* is useful for catching programs compiled with old versions
* and to avoid overwriting user space outside the user buffer area.
* The highest 2 bits are reserved for indicating the ``access mode''.
* NOTE: This limits the max parameter size to 16kB -1 !
*/
/*
* The following is for compatibility across the various Linux
* platforms. The i386 ioctl numbering scheme doesn't really enforce
* a type field. De facto, however, the top 8 bits of the lower 16
* bits are indeed used as a type field, so we might just as well make
* this explicit here. Please be sure to use the decoding macros
* below from now on.
*/
#define _IOC_NRBITS 8
#define _IOC_TYPEBITS 8
#define _IOC_SIZEBITS 14
#define _IOC_DIRBITS 2
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
#define _IOC_NRSHIFT 0
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
/*
* Direction bits.
*/
#define _IOC_NONE 0U
#define _IOC_WRITE 1U
#define _IOC_READ 2U
#define _IOC(dir,type,nr,size) \
(((dir) << _IOC_DIRSHIFT) | \
((type) << _IOC_TYPESHIFT) | \
((nr) << _IOC_NRSHIFT) | \
((size) << _IOC_SIZESHIFT))
/* used to create numbers */
#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
/* used to decode ioctl numbers.. */
#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
/* ...and for the drivers/sound files... */
#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
#endif /* _ASM_M32R_IOCTL_H */

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#ifndef __ARCH_M32R_IOCTLS_H__
#define __ARCH_M32R_IOCTLS_H__
/* $Id$ */
/* orig : i386 2.5.67 */
#include <asm/ioctl.h>
/* 0x54 is just a magic number to make these relatively unique ('T') */
#define TCGETS 0x5401
#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */
#define TCSETSW 0x5403
#define TCSETSF 0x5404
#define TCGETA 0x5405
#define TCSETA 0x5406
#define TCSETAW 0x5407
#define TCSETAF 0x5408
#define TCSBRK 0x5409
#define TCXONC 0x540A
#define TCFLSH 0x540B
#define TIOCEXCL 0x540C
#define TIOCNXCL 0x540D
#define TIOCSCTTY 0x540E
#define TIOCGPGRP 0x540F
#define TIOCSPGRP 0x5410
#define TIOCOUTQ 0x5411
#define TIOCSTI 0x5412
#define TIOCGWINSZ 0x5413
#define TIOCSWINSZ 0x5414
#define TIOCMGET 0x5415
#define TIOCMBIS 0x5416
#define TIOCMBIC 0x5417
#define TIOCMSET 0x5418
#define TIOCGSOFTCAR 0x5419
#define TIOCSSOFTCAR 0x541A
#define FIONREAD 0x541B
#define TIOCINQ FIONREAD
#define TIOCLINUX 0x541C
#define TIOCCONS 0x541D
#define TIOCGSERIAL 0x541E
#define TIOCSSERIAL 0x541F
#define TIOCPKT 0x5420
#define FIONBIO 0x5421
#define TIOCNOTTY 0x5422
#define TIOCSETD 0x5423
#define TIOCGETD 0x5424
#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */
#define TIOCSBRK 0x5427 /* BSD compatibility */
#define TIOCCBRK 0x5428 /* BSD compatibility */
#define TIOCGSID 0x5429 /* Return the session ID of FD */
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
#define FIONCLEX 0x5450
#define FIOCLEX 0x5451
#define FIOASYNC 0x5452
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454
#define TIOCSERSWILD 0x5455
#define TIOCGLCKTRMIOS 0x5456
#define TIOCSLCKTRMIOS 0x5457
#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
#define TIOCSERGETLSR 0x5459 /* Get line status register */
#define TIOCSERGETMULTI 0x545A /* Get multiport config */
#define TIOCSERSETMULTI 0x545B /* Set multiport config */
#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */
#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */
#define FIOQSIZE 0x5460
/* Used for packet mode */
#define TIOCPKT_DATA 0
#define TIOCPKT_FLUSHREAD 1
#define TIOCPKT_FLUSHWRITE 2
#define TIOCPKT_STOP 4
#define TIOCPKT_START 8
#define TIOCPKT_NOSTOP 16
#define TIOCPKT_DOSTOP 32
#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
#endif /* __ARCH_M32R_IOCTLS_H__ */

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#ifndef __M32R_IPC_H__
#define __M32R_IPC_H__
/* orig : i386/ipc.h 2.6.0-test3 */
/*
* These are used to wrap system calls on x86.
*
* See arch/i386/kernel/sys_i386.c for ugly details..
*/
struct ipc_kludge {
struct msgbuf __user *msgp;
long msgtyp;
};
#define SEMOP 1
#define SEMGET 2
#define SEMCTL 3
#define SEMTIMEDOP 4
#define MSGSND 11
#define MSGRCV 12
#define MSGGET 13
#define MSGCTL 14
#define SHMAT 21
#define SHMDT 22
#define SHMGET 23
#define SHMCTL 24
/* Used by the DIPC package, try and avoid reusing it */
#define DIPC 25
#define IPCCALL(version,op) ((version)<<16 | (op))
#endif /* __M32R_IPC_H__ */

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#ifndef _ASM_M32R_IPCBUF_H
#define _ASM_M32R_IPCBUF_H
/* $Id$ */
/* orig : i386 2.4.18 */
/*
* The ipc64_perm structure for m32r architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 32-bit mode_t and seq
* - 2 miscellaneous 32-bit values
*/
struct ipc64_perm
{
__kernel_key_t key;
__kernel_uid32_t uid;
__kernel_gid32_t gid;
__kernel_uid32_t cuid;
__kernel_gid32_t cgid;
__kernel_mode_t mode;
unsigned short __pad1;
unsigned short seq;
unsigned short __pad2;
unsigned long __unused1;
unsigned long __unused2;
};
#endif /* _ASM_M32R_IPCBUF_H */

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#ifndef _ASM_M32R_IRQ_H
#define _ASM_M32R_IRQ_H
/* $Id$ */
#include <linux/config.h>
#if defined(CONFIG_PLAT_M32700UT_Alpha) || defined(CONFIG_PLAT_USRV)
/*
* IRQ definitions for M32700UT
* M32700 Chip: 64 interrupts
* ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
*/
#define M32700UT_NUM_CPU_IRQ (64)
#define M32700UT_NUM_PLD_IRQ (32)
#define M32700UT_IRQ_BASE 0
#define M32700UT_CPU_IRQ_BASE M32700UT_IRQ_BASE
#define M32700UT_PLD_IRQ_BASE (M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
#define NR_IRQS (M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ)
#elif defined(CONFIG_PLAT_M32700UT)
/*
* IRQ definitions for M32700UT(Rev.C) + M32R-LAN
* M32700 Chip: 64 interrupts
* ICU of M32700UT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
* ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
* ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
*/
#define M32700UT_NUM_CPU_IRQ (64)
#define M32700UT_NUM_PLD_IRQ (32)
#define M32700UT_NUM_LCD_PLD_IRQ (32)
#define M32700UT_NUM_LAN_PLD_IRQ (32)
#define M32700UT_IRQ_BASE 0
#define M32700UT_CPU_IRQ_BASE (M32700UT_IRQ_BASE)
#define M32700UT_PLD_IRQ_BASE \
(M32700UT_CPU_IRQ_BASE + M32700UT_NUM_CPU_IRQ)
#define M32700UT_LCD_PLD_IRQ_BASE \
(M32700UT_PLD_IRQ_BASE + M32700UT_NUM_PLD_IRQ)
#define M32700UT_LAN_PLD_IRQ_BASE \
(M32700UT_LCD_PLD_IRQ_BASE + M32700UT_NUM_LCD_PLD_IRQ)
#define NR_IRQS \
(M32700UT_NUM_CPU_IRQ + M32700UT_NUM_PLD_IRQ \
+ M32700UT_NUM_LCD_PLD_IRQ + M32700UT_NUM_LAN_PLD_IRQ)
#elif defined(CONFIG_PLAT_OPSPUT)
/*
* IRQ definitions for OPSPUT + M32R-LAN
* OPSP Chip: 64 interrupts
* ICU of OPSPUT-on-board PLD: 32 interrupts cascaded to INT1# chip pin
* ICU of M32R-LCD-on-board PLD: 32 interrupts cascaded to INT2# chip pin
* ICU of M32R-LAN-on-board PLD: 32 interrupts cascaded to INT0# chip pin
*/
#define OPSPUT_NUM_CPU_IRQ (64)
#define OPSPUT_NUM_PLD_IRQ (32)
#define OPSPUT_NUM_LCD_PLD_IRQ (32)
#define OPSPUT_NUM_LAN_PLD_IRQ (32)
#define OPSPUT_IRQ_BASE 0
#define OPSPUT_CPU_IRQ_BASE (OPSPUT_IRQ_BASE)
#define OPSPUT_PLD_IRQ_BASE \
(OPSPUT_CPU_IRQ_BASE + OPSPUT_NUM_CPU_IRQ)
#define OPSPUT_LCD_PLD_IRQ_BASE \
(OPSPUT_PLD_IRQ_BASE + OPSPUT_NUM_PLD_IRQ)
#define OPSPUT_LAN_PLD_IRQ_BASE \
(OPSPUT_LCD_PLD_IRQ_BASE + OPSPUT_NUM_LCD_PLD_IRQ)
#define NR_IRQS \
(OPSPUT_NUM_CPU_IRQ + OPSPUT_NUM_PLD_IRQ \
+ OPSPUT_NUM_LCD_PLD_IRQ + OPSPUT_NUM_LAN_PLD_IRQ)
#else
#define NR_IRQS 64
#endif
#define irq_canonicalize(irq) (irq)
#ifndef __ASSEMBLY__
extern void disable_irq(unsigned int);
extern void disable_irq_nosync(unsigned int);
extern void enable_irq(unsigned int);
struct irqaction;
struct pt_regs;
int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *);
#endif
#endif /* _ASM_M32R_IRQ_H */

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#ifndef __M32R_KMAP_TYPES_H
#define __M32R_KMAP_TYPES_H
/* Dummy header just to define km_type. */
#include <linux/config.h>
#ifdef CONFIG_DEBUG_HIGHMEM
# define D(n) __KM_FENCE_##n ,
#else
# define D(n)
#endif
enum km_type {
D(0) KM_BOUNCE_READ,
D(1) KM_SKB_SUNRPC_DATA,
D(2) KM_SKB_DATA_SOFTIRQ,
D(3) KM_USER0,
D(4) KM_USER1,
D(5) KM_BIO_SRC_IRQ,
D(6) KM_BIO_DST_IRQ,
D(7) KM_PTE0,
D(8) KM_PTE1,
D(9) KM_IRQ0,
D(10) KM_IRQ1,
D(11) KM_SOFTIRQ0,
D(12) KM_SOFTIRQ1,
D(13) KM_TYPE_NR
};
#undef D
#endif /* __M32R_KMAP_TYPES_H */

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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
#include <asm-generic/local.h>
#endif /* __M32R_LOCAL_H */

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#ifndef _M32102_H_
#define _M32102_H_
/*
* Renesas M32R 32102 group
*
* Copyright (c) 2001 Hitoshi Yamamoto
* Copyright (c) 2003, 2004 Renesas Technology Corp.
*/
/*======================================================================*
* Special Function Register
*======================================================================*/
#define M32R_SFR_OFFSET (0x00E00000) /* 0x00E00000-0x00EFFFFF 1[MB] */
/*
* Clock and Power Management registers.
*/
#define M32R_CPM_OFFSET (0x000F4000+M32R_SFR_OFFSET)
#define M32R_CPM_CPUCLKCR_PORTL (0x00+M32R_CPM_OFFSET)
#define M32R_CPM_CLKMOD_PORTL (0x04+M32R_CPM_OFFSET)
#define M32R_CPM_PLLCR_PORTL (0x08+M32R_CPM_OFFSET)
/*
* DMA Controller registers.
*/
#define M32R_DMA_OFFSET (0x000F8000+M32R_SFR_OFFSET)
#define M32R_DMAEN_PORTL (0x000+M32R_DMA_OFFSET)
#define M32R_DMAISTS_PORTL (0x004+M32R_DMA_OFFSET)
#define M32R_DMAEDET_PORTL (0x008+M32R_DMA_OFFSET)
#define M32R_DMAASTS_PORTL (0x00c+M32R_DMA_OFFSET)
#define M32R_DMA0CR0_PORTL (0x100+M32R_DMA_OFFSET)
#define M32R_DMA0CR1_PORTL (0x104+M32R_DMA_OFFSET)
#define M32R_DMA0CSA_PORTL (0x108+M32R_DMA_OFFSET)
#define M32R_DMA0RSA_PORTL (0x10c+M32R_DMA_OFFSET)
#define M32R_DMA0CDA_PORTL (0x110+M32R_DMA_OFFSET)
#define M32R_DMA0RDA_PORTL (0x114+M32R_DMA_OFFSET)
#define M32R_DMA0CBCUT_PORTL (0x118+M32R_DMA_OFFSET)
#define M32R_DMA0RBCUT_PORTL (0x11c+M32R_DMA_OFFSET)
#define M32R_DMA1CR0_PORTL (0x200+M32R_DMA_OFFSET)
#define M32R_DMA1CR1_PORTL (0x204+M32R_DMA_OFFSET)
#define M32R_DMA1CSA_PORTL (0x208+M32R_DMA_OFFSET)
#define M32R_DMA1RSA_PORTL (0x20c+M32R_DMA_OFFSET)
#define M32R_DMA1CDA_PORTL (0x210+M32R_DMA_OFFSET)
#define M32R_DMA1RDA_PORTL (0x214+M32R_DMA_OFFSET)
#define M32R_DMA1CBCUT_PORTL (0x218+M32R_DMA_OFFSET)
#define M32R_DMA1RBCUT_PORTL (0x21c+M32R_DMA_OFFSET)
/*
* Multi Function Timer registers.
*/
#define M32R_MFT_OFFSET (0x000FC000+M32R_SFR_OFFSET)
#define M32R_MFTCR_PORTL (0x000+M32R_MFT_OFFSET) /* MFT control */
#define M32R_MFTRPR_PORTL (0x004+M32R_MFT_OFFSET) /* MFT real port */
#define M32R_MFT0_OFFSET (0x100+M32R_MFT_OFFSET)
#define M32R_MFT0MOD_PORTL (0x00+M32R_MFT0_OFFSET) /* MFT0 mode */
#define M32R_MFT0BOS_PORTL (0x04+M32R_MFT0_OFFSET) /* MFT0 b-port output status */
#define M32R_MFT0CUT_PORTL (0x08+M32R_MFT0_OFFSET) /* MFT0 count */
#define M32R_MFT0RLD_PORTL (0x0C+M32R_MFT0_OFFSET) /* MFT0 reload */
#define M32R_MFT0CMPRLD_PORTL (0x10+M32R_MFT0_OFFSET) /* MFT0 compare reload */
#define M32R_MFT1_OFFSET (0x200+M32R_MFT_OFFSET)
#define M32R_MFT1MOD_PORTL (0x00+M32R_MFT1_OFFSET) /* MFT1 mode */
#define M32R_MFT1BOS_PORTL (0x04+M32R_MFT1_OFFSET) /* MFT1 b-port output status */
#define M32R_MFT1CUT_PORTL (0x08+M32R_MFT1_OFFSET) /* MFT1 count */
#define M32R_MFT1RLD_PORTL (0x0C+M32R_MFT1_OFFSET) /* MFT1 reload */
#define M32R_MFT1CMPRLD_PORTL (0x10+M32R_MFT1_OFFSET) /* MFT1 compare reload */
#define M32R_MFT2_OFFSET (0x300+M32R_MFT_OFFSET)
#define M32R_MFT2MOD_PORTL (0x00+M32R_MFT2_OFFSET) /* MFT2 mode */
#define M32R_MFT2BOS_PORTL (0x04+M32R_MFT2_OFFSET) /* MFT2 b-port output status */
#define M32R_MFT2CUT_PORTL (0x08+M32R_MFT2_OFFSET) /* MFT2 count */
#define M32R_MFT2RLD_PORTL (0x0C+M32R_MFT2_OFFSET) /* MFT2 reload */
#define M32R_MFT2CMPRLD_PORTL (0x10+M32R_MFT2_OFFSET) /* MFT2 compare reload */
#define M32R_MFT3_OFFSET (0x400+M32R_MFT_OFFSET)
#define M32R_MFT3MOD_PORTL (0x00+M32R_MFT3_OFFSET) /* MFT3 mode */
#define M32R_MFT3BOS_PORTL (0x04+M32R_MFT3_OFFSET) /* MFT3 b-port output status */
#define M32R_MFT3CUT_PORTL (0x08+M32R_MFT3_OFFSET) /* MFT3 count */
#define M32R_MFT3RLD_PORTL (0x0C+M32R_MFT3_OFFSET) /* MFT3 reload */
#define M32R_MFT3CMPRLD_PORTL (0x10+M32R_MFT3_OFFSET) /* MFT3 compare reload */
#define M32R_MFT4_OFFSET (0x500+M32R_MFT_OFFSET)
#define M32R_MFT4MOD_PORTL (0x00+M32R_MFT4_OFFSET) /* MFT4 mode */
#define M32R_MFT4BOS_PORTL (0x04+M32R_MFT4_OFFSET) /* MFT4 b-port output status */
#define M32R_MFT4CUT_PORTL (0x08+M32R_MFT4_OFFSET) /* MFT4 count */
#define M32R_MFT4RLD_PORTL (0x0C+M32R_MFT4_OFFSET) /* MFT4 reload */
#define M32R_MFT4CMPRLD_PORTL (0x10+M32R_MFT4_OFFSET) /* MFT4 compare reload */
#define M32R_MFT5_OFFSET (0x600+M32R_MFT_OFFSET)
#define M32R_MFT5MOD_PORTL (0x00+M32R_MFT5_OFFSET) /* MFT4 mode */
#define M32R_MFT5BOS_PORTL (0x04+M32R_MFT5_OFFSET) /* MFT4 b-port output status */
#define M32R_MFT5CUT_PORTL (0x08+M32R_MFT5_OFFSET) /* MFT4 count */
#define M32R_MFT5RLD_PORTL (0x0C+M32R_MFT5_OFFSET) /* MFT4 reload */
#define M32R_MFT5CMPRLD_PORTL (0x10+M32R_MFT5_OFFSET) /* MFT4 compare reload */
#ifdef CONFIG_CHIP_M32700
#define M32R_MFTCR_MFT0MSK (1UL<<31) /* b0 */
#define M32R_MFTCR_MFT1MSK (1UL<<30) /* b1 */
#define M32R_MFTCR_MFT2MSK (1UL<<29) /* b2 */
#define M32R_MFTCR_MFT3MSK (1UL<<28) /* b3 */
#define M32R_MFTCR_MFT4MSK (1UL<<27) /* b4 */
#define M32R_MFTCR_MFT5MSK (1UL<<26) /* b5 */
#define M32R_MFTCR_MFT0EN (1UL<<23) /* b8 */
#define M32R_MFTCR_MFT1EN (1UL<<22) /* b9 */
#define M32R_MFTCR_MFT2EN (1UL<<21) /* b10 */
#define M32R_MFTCR_MFT3EN (1UL<<20) /* b11 */
#define M32R_MFTCR_MFT4EN (1UL<<19) /* b12 */
#define M32R_MFTCR_MFT5EN (1UL<<18) /* b13 */
#else /* not CONFIG_CHIP_M32700 */
#define M32R_MFTCR_MFT0MSK (1UL<<15) /* b16 */
#define M32R_MFTCR_MFT1MSK (1UL<<14) /* b17 */
#define M32R_MFTCR_MFT2MSK (1UL<<13) /* b18 */
#define M32R_MFTCR_MFT3MSK (1UL<<12) /* b19 */
#define M32R_MFTCR_MFT4MSK (1UL<<11) /* b20 */
#define M32R_MFTCR_MFT5MSK (1UL<<10) /* b21 */
#define M32R_MFTCR_MFT0EN (1UL<<7) /* b24 */
#define M32R_MFTCR_MFT1EN (1UL<<6) /* b25 */
#define M32R_MFTCR_MFT2EN (1UL<<5) /* b26 */
#define M32R_MFTCR_MFT3EN (1UL<<4) /* b27 */
#define M32R_MFTCR_MFT4EN (1UL<<3) /* b28 */
#define M32R_MFTCR_MFT5EN (1UL<<2) /* b29 */
#endif /* not CONFIG_CHIP_M32700 */
#define M32R_MFTMOD_CC_MASK (1UL<<15) /* b16 */
#define M32R_MFTMOD_TCCR (1UL<<13) /* b18 */
#define M32R_MFTMOD_GTSEL000 (0UL<<8) /* b21-23 : 000 */
#define M32R_MFTMOD_GTSEL001 (1UL<<8) /* b21-23 : 001 */
#define M32R_MFTMOD_GTSEL010 (2UL<<8) /* b21-23 : 010 */
#define M32R_MFTMOD_GTSEL011 (3UL<<8) /* b21-23 : 011 */
#define M32R_MFTMOD_GTSEL110 (6UL<<8) /* b21-23 : 110 */
#define M32R_MFTMOD_GTSEL111 (7UL<<8) /* b21-23 : 111 */
#define M32R_MFTMOD_CMSEL (1UL<<3) /* b28 */
#define M32R_MFTMOD_CSSEL000 (0UL<<0) /* b29-b31 : 000 */
#define M32R_MFTMOD_CSSEL001 (1UL<<0) /* b29-b31 : 001 */
#define M32R_MFTMOD_CSSEL010 (2UL<<0) /* b29-b31 : 010 */
#define M32R_MFTMOD_CSSEL011 (3UL<<0) /* b29-b31 : 011 */
#define M32R_MFTMOD_CSSEL100 (4UL<<0) /* b29-b31 : 100 */
#define M32R_MFTMOD_CSSEL110 (6UL<<0) /* b29-b31 : 110 */
/*
* Serial I/O registers.
*/
#define M32R_SIO_OFFSET (0x000FD000+M32R_SFR_OFFSET)
#define M32R_SIO0_CR_PORTL (0x000+M32R_SIO_OFFSET)
#define M32R_SIO0_MOD0_PORTL (0x004+M32R_SIO_OFFSET)
#define M32R_SIO0_MOD1_PORTL (0x008+M32R_SIO_OFFSET)
#define M32R_SIO0_STS_PORTL (0x00C+M32R_SIO_OFFSET)
#define M32R_SIO0_TRCR_PORTL (0x010+M32R_SIO_OFFSET)
#define M32R_SIO0_BAUR_PORTL (0x014+M32R_SIO_OFFSET)
#define M32R_SIO0_RBAUR_PORTL (0x018+M32R_SIO_OFFSET)
#define M32R_SIO0_TXB_PORTL (0x01C+M32R_SIO_OFFSET)
#define M32R_SIO0_RXB_PORTL (0x020+M32R_SIO_OFFSET)
/*
* Interrupt Control Unit registers.
*/
#define M32R_ICU_OFFSET (0x000FF000+M32R_SFR_OFFSET)
#define M32R_ICU_ISTS_PORTL (0x004+M32R_ICU_OFFSET)
#define M32R_ICU_IREQ0_PORTL (0x008+M32R_ICU_OFFSET)
#define M32R_ICU_IREQ1_PORTL (0x00C+M32R_ICU_OFFSET)
#define M32R_ICU_SBICR_PORTL (0x018+M32R_ICU_OFFSET)
#define M32R_ICU_IMASK_PORTL (0x01C+M32R_ICU_OFFSET)
#define M32R_ICU_CR1_PORTL (0x200+M32R_ICU_OFFSET) /* INT0 */
#define M32R_ICU_CR2_PORTL (0x204+M32R_ICU_OFFSET) /* INT1 */
#define M32R_ICU_CR3_PORTL (0x208+M32R_ICU_OFFSET) /* INT2 */
#define M32R_ICU_CR4_PORTL (0x20C+M32R_ICU_OFFSET) /* INT3 */
#define M32R_ICU_CR5_PORTL (0x210+M32R_ICU_OFFSET) /* INT4 */
#define M32R_ICU_CR6_PORTL (0x214+M32R_ICU_OFFSET) /* INT5 */
#define M32R_ICU_CR7_PORTL (0x218+M32R_ICU_OFFSET) /* INT6 */
#define M32R_ICU_CR16_PORTL (0x23C+M32R_ICU_OFFSET) /* MFT0 */
#define M32R_ICU_CR17_PORTL (0x240+M32R_ICU_OFFSET) /* MFT1 */
#define M32R_ICU_CR18_PORTL (0x244+M32R_ICU_OFFSET) /* MFT2 */
#define M32R_ICU_CR19_PORTL (0x248+M32R_ICU_OFFSET) /* MFT3 */
#define M32R_ICU_CR20_PORTL (0x24C+M32R_ICU_OFFSET) /* MFT4 */
#define M32R_ICU_CR21_PORTL (0x250+M32R_ICU_OFFSET) /* MFT5 */
#define M32R_ICU_CR32_PORTL (0x27C+M32R_ICU_OFFSET) /* DMA0 */
#define M32R_ICU_CR33_PORTL (0x280+M32R_ICU_OFFSET) /* DMA1 */
#define M32R_ICU_CR48_PORTL (0x2BC+M32R_ICU_OFFSET) /* SIO0 */
#define M32R_ICU_CR49_PORTL (0x2C0+M32R_ICU_OFFSET) /* SIO0 */
#define M32R_ICU_CR50_PORTL (0x2C4+M32R_ICU_OFFSET) /* SIO1 */
#define M32R_ICU_CR51_PORTL (0x2C8+M32R_ICU_OFFSET) /* SIO1 */
#define M32R_ICU_CR52_PORTL (0x2CC+M32R_ICU_OFFSET) /* SIO2 */
#define M32R_ICU_CR53_PORTL (0x2D0+M32R_ICU_OFFSET) /* SIO2 */
#define M32R_ICU_CR54_PORTL (0x2D4+M32R_ICU_OFFSET) /* SIO3 */
#define M32R_ICU_CR55_PORTL (0x2D8+M32R_ICU_OFFSET) /* SIO3 */
#define M32R_ICU_CR56_PORTL (0x2DC+M32R_ICU_OFFSET) /* SIO4 */
#define M32R_ICU_CR57_PORTL (0x2E0+M32R_ICU_OFFSET) /* SIO4 */
#ifdef CONFIG_SMP
#define M32R_ICU_IPICR0_PORTL (0x2dc+M32R_ICU_OFFSET) /* IPI0 */
#define M32R_ICU_IPICR1_PORTL (0x2e0+M32R_ICU_OFFSET) /* IPI1 */
#define M32R_ICU_IPICR2_PORTL (0x2e4+M32R_ICU_OFFSET) /* IPI2 */
#define M32R_ICU_IPICR3_PORTL (0x2e8+M32R_ICU_OFFSET) /* IPI3 */
#define M32R_ICU_IPICR4_PORTL (0x2ec+M32R_ICU_OFFSET) /* IPI4 */
#define M32R_ICU_IPICR5_PORTL (0x2f0+M32R_ICU_OFFSET) /* IPI5 */
#define M32R_ICU_IPICR6_PORTL (0x2f4+M32R_ICU_OFFSET) /* IPI6 */
#define M32R_ICU_IPICR7_PORTL (0x2f8+M32R_ICU_OFFSET) /* IPI7 */
#endif /* CONFIG_SMP */
#define M32R_ICUIMASK_IMSK0 (0UL<<16) /* b13-b15: Disable interrupt */
#define M32R_ICUIMASK_IMSK1 (1UL<<16) /* b13-b15: Enable level 0 interrupt */
#define M32R_ICUIMASK_IMSK2 (2UL<<16) /* b13-b15: Enable level 0,1 interrupt */
#define M32R_ICUIMASK_IMSK3 (3UL<<16) /* b13-b15: Enable level 0-2 interrupt */
#define M32R_ICUIMASK_IMSK4 (4UL<<16) /* b13-b15: Enable level 0-3 interrupt */
#define M32R_ICUIMASK_IMSK5 (5UL<<16) /* b13-b15: Enable level 0-4 interrupt */
#define M32R_ICUIMASK_IMSK6 (6UL<<16) /* b13-b15: Enable level 0-5 interrupt */
#define M32R_ICUIMASK_IMSK7 (7UL<<16) /* b13-b15: Enable level 0-6 interrupt */
#define M32R_ICUCR_IEN (1UL<<12) /* b19: Interrupt enable */
#define M32R_ICUCR_IRQ (1UL<<8) /* b23: Interrupt request */
#define M32R_ICUCR_ISMOD00 (0UL<<4) /* b26-b27: Interrupt sense mode Edge HtoL */
#define M32R_ICUCR_ISMOD01 (1UL<<4) /* b26-b27: Interrupt sense mode Level L */
#define M32R_ICUCR_ISMOD10 (2UL<<4) /* b26-b27: Interrupt sense mode Edge LtoH*/
#define M32R_ICUCR_ISMOD11 (3UL<<4) /* b26-b27: Interrupt sense mode Level H */
#define M32R_ICUCR_ILEVEL0 (0UL<<0) /* b29-b31: Interrupt priority level 0 */
#define M32R_ICUCR_ILEVEL1 (1UL<<0) /* b29-b31: Interrupt priority level 1 */
#define M32R_ICUCR_ILEVEL2 (2UL<<0) /* b29-b31: Interrupt priority level 2 */
#define M32R_ICUCR_ILEVEL3 (3UL<<0) /* b29-b31: Interrupt priority level 3 */
#define M32R_ICUCR_ILEVEL4 (4UL<<0) /* b29-b31: Interrupt priority level 4 */
#define M32R_ICUCR_ILEVEL5 (5UL<<0) /* b29-b31: Interrupt priority level 5 */
#define M32R_ICUCR_ILEVEL6 (6UL<<0) /* b29-b31: Interrupt priority level 6 */
#define M32R_ICUCR_ILEVEL7 (7UL<<0) /* b29-b31: Disable interrupt */
#define M32R_IRQ_INT0 (1) /* INT0 */
#define M32R_IRQ_INT1 (2) /* INT1 */
#define M32R_IRQ_INT2 (3) /* INT2 */
#define M32R_IRQ_INT3 (4) /* INT3 */
#define M32R_IRQ_INT4 (5) /* INT4 */
#define M32R_IRQ_INT5 (6) /* INT5 */
#define M32R_IRQ_INT6 (7) /* INT6 */
#define M32R_IRQ_MFT0 (16) /* MFT0 */
#define M32R_IRQ_MFT1 (17) /* MFT1 */
#define M32R_IRQ_MFT2 (18) /* MFT2 */
#define M32R_IRQ_MFT3 (19) /* MFT3 */
#define M32R_IRQ_MFT4 (20) /* MFT4 */
#define M32R_IRQ_MFT5 (21) /* MFT5 */
#define M32R_IRQ_DMA0 (32) /* DMA0 */
#define M32R_IRQ_DMA1 (33) /* DMA1 */
#define M32R_IRQ_SIO0_R (48) /* SIO0 send */
#define M32R_IRQ_SIO0_S (49) /* SIO0 receive */
#define M32R_IRQ_SIO1_R (50) /* SIO1 send */
#define M32R_IRQ_SIO1_S (51) /* SIO1 receive */
#define M32R_IRQ_SIO2_R (52) /* SIO2 send */
#define M32R_IRQ_SIO2_S (53) /* SIO2 receive */
#define M32R_IRQ_SIO3_R (54) /* SIO3 send */
#define M32R_IRQ_SIO3_S (55) /* SIO3 receive */
#define M32R_IRQ_SIO4_R (56) /* SIO4 send */
#define M32R_IRQ_SIO4_S (57) /* SIO4 receive */
#ifdef CONFIG_SMP
#define M32R_IRQ_IPI0 (56)
#define M32R_IRQ_IPI1 (57)
#define M32R_IRQ_IPI2 (58)
#define M32R_IRQ_IPI3 (59)
#define M32R_IRQ_IPI4 (60)
#define M32R_IRQ_IPI5 (61)
#define M32R_IRQ_IPI6 (62)
#define M32R_IRQ_IPI7 (63)
#define M32R_CPUID_PORTL (0xffffffe0)
#define M32R_FPGA_TOP (0x000F0000+M32R_SFR_OFFSET)
#define M32R_FPGA_NUM_OF_CPUS_PORTL (0x00+M32R_FPGA_TOP)
#define M32R_FPGA_CPU_NAME0_PORTL (0x10+M32R_FPGA_TOP)
#define M32R_FPGA_CPU_NAME1_PORTL (0x14+M32R_FPGA_TOP)
#define M32R_FPGA_CPU_NAME2_PORTL (0x18+M32R_FPGA_TOP)
#define M32R_FPGA_CPU_NAME3_PORTL (0x1c+M32R_FPGA_TOP)
#define M32R_FPGA_MODEL_ID0_PORTL (0x20+M32R_FPGA_TOP)
#define M32R_FPGA_MODEL_ID1_PORTL (0x24+M32R_FPGA_TOP)
#define M32R_FPGA_MODEL_ID2_PORTL (0x28+M32R_FPGA_TOP)
#define M32R_FPGA_MODEL_ID3_PORTL (0x2c+M32R_FPGA_TOP)
#define M32R_FPGA_VERSION0_PORTL (0x30+M32R_FPGA_TOP)
#define M32R_FPGA_VERSION1_PORTL (0x34+M32R_FPGA_TOP)
#ifndef __ASSEMBLY__
/* For NETDEV WATCHDOG */
typedef struct {
unsigned long icucr; /* ICU Control Register */
} icu_data_t;
extern icu_data_t icu_data[];
#endif
#endif /* CONFIG_SMP */
#endif /* _M32102_H_ */

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@@ -0,0 +1,468 @@
/* $Id$
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2000,2001 by Hiroyuki Kondo
*/
#ifndef __ASSEMBLY__
typedef void V;
typedef char B;
typedef short S;
typedef int W;
typedef long L;
typedef float F;
typedef double D;
typedef unsigned char UB;
typedef unsigned short US;
typedef unsigned int UW;
typedef unsigned long UL;
typedef const unsigned int CUW;
/*********************************
M32102 ICU
*********************************/
#define ICUISTS (UW *)0xa0EFF004
#define ICUIREQ0 (UW *)0xa0EFF008
#define ICUIREQ1 (UW *)0xa0EFF00C
#define ICUSBICR (UW *)0xa0EFF018
#define ICUIMASK (UW *)0xa0EFF01C
#define ICUCR1 (UW *)0xa0EFF200 /* INT0 */
#define ICUCR2 (UW *)0xa0EFF204 /* INT1 */
#define ICUCR3 (UW *)0xa0EFF208 /* INT2 */
#define ICUCR4 (UW *)0xa0EFF20C /* INT3 */
#define ICUCR5 (UW *)0xa0EFF210 /* INT4 */
#define ICUCR6 (UW *)0xa0EFF214 /* INT5 */
#define ICUCR7 (UW *)0xa0EFF218 /* INT6 */
#define ICUCR16 (UW *)0xa0EFF23C /* MFT0 */
#define ICUCR17 (UW *)0xa0EFF240 /* MFT1 */
#define ICUCR18 (UW *)0xa0EFF244 /* MFT2 */
#define ICUCR19 (UW *)0xa0EFF248 /* MFT3 */
#define ICUCR20 (UW *)0xa0EFF24C /* MFT4 */
#define ICUCR21 (UW *)0xa0EFF250 /* MFT5 */
#define ICUCR32 (UW *)0xa0EFF27C /* DMA0 */
#define ICUCR33 (UW *)0xa0EFF280 /* DMA1 */
#define ICUCR48 (UW *)0xa0EFF2BC /* SIO0R */
#define ICUCR49 (UW *)0xa0EFF2C0 /* SIO0S */
#define ICUCR50 (UW *)0xa0EFF2C4 /* SIO1R */
#define ICUCR51 (UW *)0xa0EFF2C8 /* SIO1S */
#define ICUCR52 (UW *)0xa0EFF2CC /* SIO2R */
#define ICUCR53 (UW *)0xa0EFF2D0 /* SIO2S */
#define ICUCR54 (UW *)0xa0EFF2D4 /* SIO3R */
#define ICUCR55 (UW *)0xa0EFF2D8 /* SIO3S */
#define ICUCR56 (UW *)0xa0EFF2DC /* SIO4R */
#define ICUCR57 (UW *)0xa0EFF2E0 /* SIO4S */
/*********************************
M32102 MFT
*********************************/
#define MFTCR (US *)0xa0EFC002
#define MFTRPR (UB *)0xa0EFC006
#define MFT0MOD (US *)0xa0EFC102
#define MFT0BOS (US *)0xa0EFC106
#define MFT0CUT (US *)0xa0EFC10A
#define MFT0RLD (US *)0xa0EFC10E
#define MFT0CRLD (US *)0xa0EFC112
#define MFT1MOD (US *)0xa0EFC202
#define MFT1BOS (US *)0xa0EFC206
#define MFT1CUT (US *)0xa0EFC20A
#define MFT1RLD (US *)0xa0EFC20E
#define MFT1CRLD (US *)0xa0EFC212
#define MFT2MOD (US *)0xa0EFC302
#define MFT2BOS (US *)0xa0EFC306
#define MFT2CUT (US *)0xa0EFC30A
#define MFT2RLD (US *)0xa0EFC30E
#define MFT2CRLD (US *)0xa0EFC312
#define MFT3MOD (US *)0xa0EFC402
#define MFT3CUT (US *)0xa0EFC40A
#define MFT3RLD (US *)0xa0EFC40E
#define MFT3CRLD (US *)0xa0EFC412
#define MFT4MOD (US *)0xa0EFC502
#define MFT4CUT (US *)0xa0EFC50A
#define MFT4RLD (US *)0xa0EFC50E
#define MFT4CRLD (US *)0xa0EFC512
#define MFT5MOD (US *)0xa0EFC602
#define MFT5CUT (US *)0xa0EFC60A
#define MFT5RLD (US *)0xa0EFC60E
#define MFT5CRLD (US *)0xa0EFC612
/*********************************
M32102 SIO
*********************************/
#define SIO0CR (volatile int *)0xa0efd000
#define SIO0MOD0 (volatile int *)0xa0efd004
#define SIO0MOD1 (volatile int *)0xa0efd008
#define SIO0STS (volatile int *)0xa0efd00c
#define SIO0IMASK (volatile int *)0xa0efd010
#define SIO0BAUR (volatile int *)0xa0efd014
#define SIO0RBAUR (volatile int *)0xa0efd018
#define SIO0TXB (volatile int *)0xa0efd01c
#define SIO0RXB (volatile int *)0xa0efd020
#define SIO1CR (volatile int *)0xa0efd100
#define SIO1MOD0 (volatile int *)0xa0efd104
#define SIO1MOD1 (volatile int *)0xa0efd108
#define SIO1STS (volatile int *)0xa0efd10c
#define SIO1IMASK (volatile int *)0xa0efd110
#define SIO1BAUR (volatile int *)0xa0efd114
#define SIO1RBAUR (volatile int *)0xa0efd118
#define SIO1TXB (volatile int *)0xa0efd11c
#define SIO1RXB (volatile int *)0xa0efd120
/*********************************
M32102 PORT
*********************************/
#define PIEN (UB *)0xa0EF1003 /* input enable */
#define P0DATA (UB *)0xa0EF1020 /* data */
#define P1DATA (UB *)0xa0EF1021
#define P2DATA (UB *)0xa0EF1022
#define P3DATA (UB *)0xa0EF1023
#define P4DATA (UB *)0xa0EF1024
#define P5DATA (UB *)0xa0EF1025
#define P6DATA (UB *)0xa0EF1026
#define P7DATA (UB *)0xa0EF1027
#define P0DIR (UB *)0xa0EF1040 /* direction */
#define P1DIR (UB *)0xa0EF1041
#define P2DIR (UB *)0xa0EF1042
#define P3DIR (UB *)0xa0EF1043
#define P4DIR (UB *)0xa0EF1044
#define P5DIR (UB *)0xa0EF1045
#define P6DIR (UB *)0xa0EF1046
#define P7DIR (UB *)0xa0EF1047
#define P0MOD (US *)0xa0EF1060 /* mode control */
#define P1MOD (US *)0xa0EF1062
#define P2MOD (US *)0xa0EF1064
#define P3MOD (US *)0xa0EF1066
#define P4MOD (US *)0xa0EF1068
#define P5MOD (US *)0xa0EF106A
#define P6MOD (US *)0xa0EF106C
#define P7MOD (US *)0xa0EF106E
#define P0ODCR (UB *)0xa0EF1080 /* open-drain control */
#define P1ODCR (UB *)0xa0EF1081
#define P2ODCR (UB *)0xa0EF1082
#define P3ODCR (UB *)0xa0EF1083
#define P4ODCR (UB *)0xa0EF1084
#define P5ODCR (UB *)0xa0EF1085
#define P6ODCR (UB *)0xa0EF1086
#define P7ODCR (UB *)0xa0EF1087
/*********************************
M32102 Cache
********************************/
#define MCCR (US *)0xFFFFFFFE
#else /* __ASSEMBLY__ */
;;
;; PIO 0x80ef1000
;;
#define PIEN 0xa0ef1000
#define P0DATA 0xa0ef1020
#define P1DATA 0xa0ef1021
#define P2DATA 0xa0ef1022
#define P3DATA 0xa0ef1023
#define P4DATA 0xa0ef1024
#define P5DATA 0xa0ef1025
#define P6DATA 0xa0ef1026
#define P7DATA 0xa0ef1027
#define P0DIR 0xa0ef1040
#define P1DIR 0xa0ef1041
#define P2DIR 0xa0ef1042
#define P3DIR 0xa0ef1043
#define P4DIR 0xa0ef1044
#define P5DIR 0xa0ef1045
#define P6DIR 0xa0ef1046
#define P7DIR 0xa0ef1047
#define P0MOD 0xa0ef1060
#define P1MOD 0xa0ef1062
#define P2MOD 0xa0ef1064
#define P3MOD 0xa0ef1066
#define P4MOD 0xa0ef1068
#define P5MOD 0xa0ef106a
#define P6MOD 0xa0ef106c
#define P7MOD 0xa0ef106e
;
#define P0ODCR 0xa0ef1080
#define P1ODCR 0xa0ef1081
#define P2ODCR 0xa0ef1082
#define P3ODCR 0xa0ef1083
#define P4ODCR 0xa0ef1084
#define P5ODCR 0xa0ef1085
#define P6ODCR 0xa0ef1086
#define P7ODCR 0xa0ef1087
;;
;; WDT 0xa0ef2000
;;
#define WDTCR 0xa0ef2000
;;
;; CLK 0xa0ef4000
;;
#define CPUCLKCR 0xa0ef4000
#define CLKMOD 0xa0ef4004
#define PLLCR 0xa0ef4008
;;
;; BSEL 0xa0ef5000
;;
#define BSEL0CR 0xa0ef5000
#define BSEL1CR 0xa0ef5004
#define BSEL2CR 0xa0ef5008
#define BSEL3CR 0xa0ef500c
#define BSEL4CR 0xa0ef5010
#define BSEL5CR 0xa0ef5014
;;
;; SDRAMC 0xa0ef6000
;;
#define SDRF0 0xa0ef6000
#define SDRF1 0xa0ef6004
#define SDIR0 0xa0ef6008
#define SDIR1 0xa0ef600c
#define SDBR 0xa0ef6010
;; CH0
#define SD0ADR 0xa0ef6020
#define SD0SZ 0xa0ef6022
#define SD0ER 0xa0ef6024
#define SD0TR 0xa0ef6028
#define SD0MOD 0xa0ef602c
;; CH1
#define SD1ADR 0xa0ef6040
#define SD1SZ 0xa0ef6042
#define SD1ER 0xa0ef6044
#define SD1TR 0xa0ef6048
#define SD1MOD 0xa0ef604c
;;
;; DMAC 0xa0ef8000
;;
#define DMAEN 0xa0ef8000
#define DMAISTS 0xa0ef8004
#define DMAEDET 0xa0ef8008
#define DMAASTS 0xa0ef800c
;; CH0
#define DMA0CR0 0xa0ef8100
#define DMA0CR1 0xa0ef8104
#define DMA0CSA 0xa0ef8108
#define DMA0RSA 0xa0ef810c
#define DMA0CDA 0xa0ef8110
#define DMA0RDA 0xa0ef8114
#define DMA0CBCUT 0xa0ef8118
#define DMA0RBCUT 0xa0ef811c
;; CH1
#define DMA1CR0 0xa0ef8200
#define DMA1CR1 0xa0ef8204
#define DMA1CSA 0xa0ef8208
#define DMA1RSA 0xa0ef820c
#define DMA1CDA 0xa0ef8210
#define DMA1RDA 0xa0ef8214
#define DMA1CBCUT 0xa0ef8218
#define DMA1RBCUT 0xa0ef821c
;;
;; MFT 0xa0efc000
;;
#define MFTCR 0xa0efc000
#define MFTRPR 0xa0efc004
;; CH0
#define MFT0MOD 0xa0efc100
#define MFT0BOS 0xa0efc104
#define MFT0CUT 0xa0efc108
#define MFT0RLD 0xa0efc10c
#define MFT0CMPRLD 0xa0efc110
;; CH1
#define MFT1MOD 0xa0efc200
#define MFT1BOS 0xa0efc204
#define MFT1CUT 0xa0efc208
#define MFT1RLD 0xa0efc20c
#define MFT1CMPRLD 0xa0efc210
;; CH2
#define MFT2MOD 0xa0efc300
#define MFT2BOS 0xa0efc304
#define MFT2CUT 0xa0efc308
#define MFT2RLD 0xa0efc30c
#define MFT2CMPRLD 0xa0efc310
;; CH3
#define MFT3MOD 0xa0efc400
#define MFT3BOS 0xa0efc404
#define MFT3CUT 0xa0efc408
#define MFT3RLD 0xa0efc40c
#define MFT3CMPRLD 0xa0efc410
;; CH4
#define MFT4MOD 0xa0efc500
#define MFT4BOS 0xa0efc504
#define MFT4CUT 0xa0efc508
#define MFT4RLD 0xa0efc50c
#define MFT4CMPRLD 0xa0efc510
;; CH5
#define MFT5MOD 0xa0efc600
#define MFT5BOS 0xa0efc604
#define MFT5CUT 0xa0efc608
#define MFT5RLD 0xa0efc60c
#define MFT5CMPRLD 0xa0efc610
;;
;; SIO 0xa0efd000
;;
;; CH0
#define SIO0CR 0xa0efd000
#define SIO0MOD0 0xa0efd004
#define SIO0MOD1 0xa0efd008
#define SIO0STS 0xa0efd00c
#define SIO0IMASK 0xa0efd010
#define SIO0BAUR 0xa0efd014
#define SIO0RBAUR 0xa0efd018
#define SIO0TXB 0xa0efd01c
#define SIO0RXB 0xa0efd020
;; CH1
#define SIO1CR 0xa0efd100
#define SIO1MOD0 0xa0efd104
#define SIO1MOD1 0xa0efd108
#define SIO1STS 0xa0efd10c
#define SIO1IMASK 0xa0efd110
#define SIO1BAUR 0xa0efd114
#define SIO1RBAUR 0xa0efd118
#define SIO1TXB 0xa0efd11c
#define SIO1RXB 0xa0efd120
;; CH2
#define SIO2CR 0xa0efd200
#define SIO2MOD0 0xa0efd204
#define SIO2MOD1 0xa0efd208
#define SIO2STS 0xa0efd20c
#define SIO2IMASK 0xa0efd210
#define SIO2BAUR 0xa0efd214
#define SIO2RBAUR 0xa0efd218
#define SIO2TXB 0xa0efd21c
#define SIO2RXB 0xa0efd220
;; CH3
#define SIO3CR 0xa0efd300
#define SIO3MOD0 0xa0efd304
#define SIO3MOD1 0xa0efd308
#define SIO3STS 0xa0efd30c
#define SIO3IMASK 0xa0efd310
#define SIO3BAUR 0xa0efd314
#define SIO3RBAUR 0xa0efd318
#define SIO3TXB 0xa0efd31c
#define SIO3RXB 0xa0efd320
;; CH4
#define SIO4CR 0xa0efd400
#define SIO4MOD0 0xa0efd404
#define SIO4MOD1 0xa0efd408
#define SIO4STS 0xa0efd40c
#define SIO4IMASK 0xa0efd410
#define SIO4BAUR 0xa0efd414
#define SIO4RBAUR 0xa0efd418
#define SIO4TXB 0xa0efd41c
#define SIO4RXB 0xa0efd420
;;
;; ICU 0xa0eff000
;;
#define ICUISTS 0xa0eff004
#define ICUIREQ0 0xa0eff008
#define ICUIREQ1 0xa0eff00c
#define ICUSBICR 0xa0eff018
#define ICUIMASK 0xa0eff01c
#define ICUCR1 0xa0eff200
#define ICUCR2 0xa0eff204
#define ICUCR3 0xa0eff208
#define ICUCR4 0xa0eff20c
#define ICUCR5 0xa0eff210
#define ICUCR6 0xa0eff214
#define ICUCR7 0xa0eff218
#define ICUCR16 0xa0eff23c
#define ICUCR17 0xa0eff240
#define ICUCR18 0xa0eff244
#define ICUCR19 0xa0eff248
#define ICUCR20 0xa0eff24c
#define ICUCR21 0xa0eff250
#define ICUCR32 0xa0eff27c
#define ICUCR33 0xa0eff280
#define ICUCR48 0xa0eff2bc
#define ICUCR49 0xa0eff2c0
#define ICUCR50 0xa0eff2c4
#define ICUCR51 0xa0eff2c8
#define ICUCR52 0xa0eff2cc
#define ICUCR53 0xa0eff2d0
#define ICUCR54 0xa0eff2d4
#define ICUCR55 0xa0eff2d8
#define ICUCR56 0xa0eff2dc
#define ICUCR57 0xa0eff2e0
;;
;; CACHE
;;
#define MCCR 0xfffffffc
#endif /* __ASSEMBLY__ */

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/*
* include/asm/m32700ut_lan.h
*
* M32700UT-LAN board
*
* Copyright (c) 2002 Takeo Takahashi
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of
* this archive for more details.
*
* $Id$
*/
#ifndef _M32700UT_M32700UT_LAN_H
#define _M32700UT_M32700UT_LAN_H
#include <linux/config.h>
#ifndef __ASSEMBLY__
/*
* C functions use non-cache address.
*/
#define M32700UT_LAN_BASE (0x10000000 /* + NONCACHE_OFFSET */)
#else
#define M32700UT_LAN_BASE (0x10000000 + NONCACHE_OFFSET)
#endif /* __ASSEMBLY__ */
/* ICU
* ICUISTS: status register
* ICUIREQ0: request register
* ICUIREQ1: request register
* ICUCR3: control register for CFIREQ# interrupt
* ICUCR4: control register for CFC Card insert interrupt
* ICUCR5: control register for CFC Card eject interrupt
* ICUCR6: control register for external interrupt
* ICUCR11: control register for MMC Card insert/eject interrupt
* ICUCR13: control register for SC error interrupt
* ICUCR14: control register for SC receive interrupt
* ICUCR15: control register for SC send interrupt
* ICUCR16: control register for SIO0 receive interrupt
* ICUCR17: control register for SIO0 send interrupt
*/
#define M32700UT_LAN_IRQ_LAN (M32700UT_LAN_PLD_IRQ_BASE + 1) /* LAN */
#define M32700UT_LAN_IRQ_I2C (M32700UT_LAN_PLD_IRQ_BASE + 3) /* I2C */
#define M32700UT_LAN_ICUISTS __reg16(M32700UT_LAN_BASE + 0xc0002)
#define M32700UT_LAN_ICUISTS_VECB_MASK (0xf000)
#define M32700UT_LAN_VECB(x) ((x) & M32700UT_LAN_ICUISTS_VECB_MASK)
#define M32700UT_LAN_ICUISTS_ISN_MASK (0x07c0)
#define M32700UT_LAN_ICUISTS_ISN(x) ((x) & M32700UT_LAN_ICUISTS_ISN_MASK)
#define M32700UT_LAN_ICUIREQ0 __reg16(M32700UT_LAN_BASE + 0xc0004)
#define M32700UT_LAN_ICUCR1 __reg16(M32700UT_LAN_BASE + 0xc0010)
#define M32700UT_LAN_ICUCR3 __reg16(M32700UT_LAN_BASE + 0xc0014)
/*
* AR register on PLD
*/
#define ARVCR0 __reg32(M32700UT_LAN_BASE + 0x40000)
#define ARVCR0_VDS 0x00080000
#define ARVCR0_RST 0x00010000
#define ARVCR1 __reg32(M32700UT_LAN_BASE + 0x40004)
#define ARVCR1_QVGA 0x02000000
#define ARVCR1_NORMAL 0x01000000
#define ARVCR1_HIEN 0x00010000
#define ARVHCOUNT __reg32(M32700UT_LAN_BASE + 0x40008)
#define ARDATA __reg32(M32700UT_LAN_BASE + 0x40010)
#define ARINTSEL __reg32(M32700UT_LAN_BASE + 0x40014)
#define ARINTSEL_INT3 0x10000000 /* CPU INT3 */
#define ARDATA32 __reg32(M32700UT_LAN_BASE + 0x04040010) // Block 5
/*
#define ARINTSEL_SEL2 0x00002000
#define ARINTSEL_SEL3 0x00001000
#define ARINTSEL_SEL6 0x00000200
#define ARINTSEL_SEL7 0x00000100
#define ARINTSEL_SEL9 0x00000040
#define ARINTSEL_SEL10 0x00000020
#define ARINTSEL_SEL11 0x00000010
#define ARINTSEL_SEL12 0x00000008
*/
/*
* I2C register on PLD
*/
#define PLDI2CCR __reg32(M32700UT_LAN_BASE + 0x40040)
#define PLDI2CCR_ES0 0x00000001 /* enable I2C interface */
#define PLDI2CMOD __reg32(M32700UT_LAN_BASE + 0x40044)
#define PLDI2CMOD_ACKCLK 0x00000200
#define PLDI2CMOD_DTWD 0x00000100
#define PLDI2CMOD_10BT 0x00000004
#define PLDI2CMOD_ATM_NORMAL 0x00000000
#define PLDI2CMOD_ATM_AUTO 0x00000003
#define PLDI2CACK __reg32(M32700UT_LAN_BASE + 0x40048)
#define PLDI2CACK_ACK 0x00000001
#define PLDI2CFREQ __reg32(M32700UT_LAN_BASE + 0x4004c)
#define PLDI2CCND __reg32(M32700UT_LAN_BASE + 0x40050)
#define PLDI2CCND_START 0x00000001
#define PLDI2CCND_STOP 0x00000002
#define PLDI2CSTEN __reg32(M32700UT_LAN_BASE + 0x40054)
#define PLDI2CSTEN_STEN 0x00000001
#define PLDI2CDATA __reg32(M32700UT_LAN_BASE + 0x40060)
#define PLDI2CSTS __reg32(M32700UT_LAN_BASE + 0x40064)
#define PLDI2CSTS_TRX 0x00000020
#define PLDI2CSTS_BB 0x00000010
#define PLDI2CSTS_NOACK 0x00000001 /* 0:ack, 1:noack */
#endif /* _M32700UT_M32700UT_LAN_H */

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/*
* include/asm/m32700ut_lcd.h
*
* M32700UT-LCD board
*
* Copyright (c) 2002 Takeo Takahashi
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of
* this archive for more details.
*
* $Id$
*/
#ifndef _M32700UT_M32700UT_LCD_H
#define _M32700UT_M32700UT_LCD_H
#include <linux/config.h>
#ifndef __ASSEMBLY__
/*
* C functions use non-cache address.
*/
#define M32700UT_LCD_BASE (0x10000000 /* + NONCACHE_OFFSET */)
#else
#define M32700UT_LCD_BASE (0x10000000 + NONCACHE_OFFSET)
#endif /* __ASSEMBLY__ */
/*
* ICU
*/
#define M32700UT_LCD_IRQ_BAT_INT (M32700UT_LCD_PLD_IRQ_BASE + 1)
#define M32700UT_LCD_IRQ_USB_INT1 (M32700UT_LCD_PLD_IRQ_BASE + 2)
#define M32700UT_LCD_IRQ_AUDT0 (M32700UT_LCD_PLD_IRQ_BASE + 3)
#define M32700UT_LCD_IRQ_AUDT2 (M32700UT_LCD_PLD_IRQ_BASE + 4)
#define M32700UT_LCD_IRQ_BATSIO_RCV (M32700UT_LCD_PLD_IRQ_BASE + 16)
#define M32700UT_LCD_IRQ_BATSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 17)
#define M32700UT_LCD_IRQ_ASNDSIO_RCV (M32700UT_LCD_PLD_IRQ_BASE + 18)
#define M32700UT_LCD_IRQ_ASNDSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 19)
#define M32700UT_LCD_IRQ_ACNLSIO_SND (M32700UT_LCD_PLD_IRQ_BASE + 21)
#define M32700UT_LCD_ICUISTS __reg16(M32700UT_LCD_BASE + 0x300002)
#define M32700UT_LCD_ICUISTS_VECB_MASK (0xf000)
#define M32700UT_LCD_VECB(x) ((x) & M32700UT_LCD_ICUISTS_VECB_MASK)
#define M32700UT_LCD_ICUISTS_ISN_MASK (0x07c0)
#define M32700UT_LCD_ICUISTS_ISN(x) ((x) & M32700UT_LCD_ICUISTS_ISN_MASK)
#define M32700UT_LCD_ICUIREQ0 __reg16(M32700UT_LCD_BASE + 0x300004)
#define M32700UT_LCD_ICUIREQ1 __reg16(M32700UT_LCD_BASE + 0x300006)
#define M32700UT_LCD_ICUCR1 __reg16(M32700UT_LCD_BASE + 0x300020)
#define M32700UT_LCD_ICUCR2 __reg16(M32700UT_LCD_BASE + 0x300022)
#define M32700UT_LCD_ICUCR3 __reg16(M32700UT_LCD_BASE + 0x300024)
#define M32700UT_LCD_ICUCR4 __reg16(M32700UT_LCD_BASE + 0x300026)
#define M32700UT_LCD_ICUCR16 __reg16(M32700UT_LCD_BASE + 0x300030)
#define M32700UT_LCD_ICUCR17 __reg16(M32700UT_LCD_BASE + 0x300032)
#define M32700UT_LCD_ICUCR18 __reg16(M32700UT_LCD_BASE + 0x300034)
#define M32700UT_LCD_ICUCR19 __reg16(M32700UT_LCD_BASE + 0x300036)
#define M32700UT_LCD_ICUCR21 __reg16(M32700UT_LCD_BASE + 0x30003a)
#endif /* _M32700UT_M32700UT_LCD_H */

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/*
* include/asm/m32700ut/m32700ut_pld.h
*
* Definitions for Programable Logic Device(PLD) on M32700UT board.
*
* Copyright (c) 2002 Takeo Takahashi
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of
* this archive for more details.
*
* $Id$
*/
#ifndef _M32700UT_M32700UT_PLD_H
#define _M32700UT_M32700UT_PLD_H
#include <linux/config.h>
#if defined(CONFIG_PLAT_M32700UT_Alpha)
#define PLD_PLAT_BASE 0x08c00000
#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV)
#define PLD_PLAT_BASE 0x04c00000
#else
#error "no platform configuration"
#endif
#ifndef __ASSEMBLY__
/*
* C functions use non-cache address.
*/
#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
#define __reg8 (volatile unsigned char *)
#define __reg16 (volatile unsigned short *)
#define __reg32 (volatile unsigned int *)
#else
#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
#define __reg8
#define __reg16
#define __reg32
#endif /* __ASSEMBLY__ */
/* CFC */
#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
#define PLD_CFVENCR __reg16(PLD_BASE + 0x0008)
#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
#define PLD_IDERSTCR __reg16(PLD_BASE + 0x0010)
/* MMC */
#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
/* ICU
* ICUISTS: status register
* ICUIREQ0: request register
* ICUIREQ1: request register
* ICUCR3: control register for CFIREQ# interrupt
* ICUCR4: control register for CFC Card insert interrupt
* ICUCR5: control register for CFC Card eject interrupt
* ICUCR6: control register for external interrupt
* ICUCR11: control register for MMC Card insert/eject interrupt
* ICUCR13: control register for SC error interrupt
* ICUCR14: control register for SC receive interrupt
* ICUCR15: control register for SC send interrupt
* ICUCR16: control register for SIO0 receive interrupt
* ICUCR17: control register for SIO0 send interrupt
*/
#if !defined(CONFIG_PLAT_USRV)
#define PLD_IRQ_INT0 (M32700UT_PLD_IRQ_BASE + 0) /* None */
#define PLD_IRQ_INT1 (M32700UT_PLD_IRQ_BASE + 1) /* reserved */
#define PLD_IRQ_INT2 (M32700UT_PLD_IRQ_BASE + 2) /* reserved */
#define PLD_IRQ_CFIREQ (M32700UT_PLD_IRQ_BASE + 3) /* CF IREQ */
#define PLD_IRQ_CFC_INSERT (M32700UT_PLD_IRQ_BASE + 4) /* CF Insert */
#define PLD_IRQ_CFC_EJECT (M32700UT_PLD_IRQ_BASE + 5) /* CF Eject */
#define PLD_IRQ_EXINT (M32700UT_PLD_IRQ_BASE + 6) /* EXINT */
#define PLD_IRQ_INT7 (M32700UT_PLD_IRQ_BASE + 7) /* reserved */
#define PLD_IRQ_INT8 (M32700UT_PLD_IRQ_BASE + 8) /* reserved */
#define PLD_IRQ_INT9 (M32700UT_PLD_IRQ_BASE + 9) /* reserved */
#define PLD_IRQ_INT10 (M32700UT_PLD_IRQ_BASE + 10) /* reserved */
#define PLD_IRQ_MMCCARD (M32700UT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
#define PLD_IRQ_INT12 (M32700UT_PLD_IRQ_BASE + 12) /* reserved */
#define PLD_IRQ_SC_ERROR (M32700UT_PLD_IRQ_BASE + 13) /* SC error */
#define PLD_IRQ_SC_RCV (M32700UT_PLD_IRQ_BASE + 14) /* SC receive */
#define PLD_IRQ_SC_SND (M32700UT_PLD_IRQ_BASE + 15) /* SC send */
#define PLD_IRQ_SIO0_RCV (M32700UT_PLD_IRQ_BASE + 16) /* SIO receive */
#define PLD_IRQ_SIO0_SND (M32700UT_PLD_IRQ_BASE + 17) /* SIO send */
#define PLD_IRQ_INT18 (M32700UT_PLD_IRQ_BASE + 18) /* reserved */
#define PLD_IRQ_INT19 (M32700UT_PLD_IRQ_BASE + 19) /* reserved */
#define PLD_IRQ_INT20 (M32700UT_PLD_IRQ_BASE + 20) /* reserved */
#define PLD_IRQ_INT21 (M32700UT_PLD_IRQ_BASE + 21) /* reserved */
#define PLD_IRQ_INT22 (M32700UT_PLD_IRQ_BASE + 22) /* reserved */
#define PLD_IRQ_INT23 (M32700UT_PLD_IRQ_BASE + 23) /* reserved */
#define PLD_IRQ_INT24 (M32700UT_PLD_IRQ_BASE + 24) /* reserved */
#define PLD_IRQ_INT25 (M32700UT_PLD_IRQ_BASE + 25) /* reserved */
#define PLD_IRQ_INT26 (M32700UT_PLD_IRQ_BASE + 26) /* reserved */
#define PLD_IRQ_INT27 (M32700UT_PLD_IRQ_BASE + 27) /* reserved */
#define PLD_IRQ_INT28 (M32700UT_PLD_IRQ_BASE + 28) /* reserved */
#define PLD_IRQ_INT29 (M32700UT_PLD_IRQ_BASE + 29) /* reserved */
#define PLD_IRQ_INT30 (M32700UT_PLD_IRQ_BASE + 30) /* reserved */
#define PLD_IRQ_INT31 (M32700UT_PLD_IRQ_BASE + 31) /* reserved */
#else /* CONFIG_PLAT_USRV */
#define PLD_IRQ_INT0 (M32700UT_PLD_IRQ_BASE + 0) /* None */
#define PLD_IRQ_INT1 (M32700UT_PLD_IRQ_BASE + 1) /* reserved */
#define PLD_IRQ_INT2 (M32700UT_PLD_IRQ_BASE + 2) /* reserved */
#define PLD_IRQ_CF0 (M32700UT_PLD_IRQ_BASE + 3) /* CF0# */
#define PLD_IRQ_CF1 (M32700UT_PLD_IRQ_BASE + 4) /* CF1# */
#define PLD_IRQ_CF2 (M32700UT_PLD_IRQ_BASE + 5) /* CF2# */
#define PLD_IRQ_CF3 (M32700UT_PLD_IRQ_BASE + 6) /* CF3# */
#define PLD_IRQ_CF4 (M32700UT_PLD_IRQ_BASE + 7) /* CF4# */
#define PLD_IRQ_INT8 (M32700UT_PLD_IRQ_BASE + 8) /* reserved */
#define PLD_IRQ_INT9 (M32700UT_PLD_IRQ_BASE + 9) /* reserved */
#define PLD_IRQ_INT10 (M32700UT_PLD_IRQ_BASE + 10) /* reserved */
#define PLD_IRQ_INT11 (M32700UT_PLD_IRQ_BASE + 11) /* reserved */
#define PLD_IRQ_UART0 (M32700UT_PLD_IRQ_BASE + 12) /* UARTIRQ0 */
#define PLD_IRQ_UART1 (M32700UT_PLD_IRQ_BASE + 13) /* UARTIRQ1 */
#define PLD_IRQ_INT14 (M32700UT_PLD_IRQ_BASE + 14) /* reserved */
#define PLD_IRQ_INT15 (M32700UT_PLD_IRQ_BASE + 15) /* reserved */
#define PLD_IRQ_SNDINT (M32700UT_PLD_IRQ_BASE + 16) /* SNDINT# */
#define PLD_IRQ_INT17 (M32700UT_PLD_IRQ_BASE + 17) /* reserved */
#define PLD_IRQ_INT18 (M32700UT_PLD_IRQ_BASE + 18) /* reserved */
#define PLD_IRQ_INT19 (M32700UT_PLD_IRQ_BASE + 19) /* reserved */
#define PLD_IRQ_INT20 (M32700UT_PLD_IRQ_BASE + 20) /* reserved */
#define PLD_IRQ_INT21 (M32700UT_PLD_IRQ_BASE + 21) /* reserved */
#define PLD_IRQ_INT22 (M32700UT_PLD_IRQ_BASE + 22) /* reserved */
#define PLD_IRQ_INT23 (M32700UT_PLD_IRQ_BASE + 23) /* reserved */
#define PLD_IRQ_INT24 (M32700UT_PLD_IRQ_BASE + 24) /* reserved */
#define PLD_IRQ_INT25 (M32700UT_PLD_IRQ_BASE + 25) /* reserved */
#define PLD_IRQ_INT26 (M32700UT_PLD_IRQ_BASE + 26) /* reserved */
#define PLD_IRQ_INT27 (M32700UT_PLD_IRQ_BASE + 27) /* reserved */
#define PLD_IRQ_INT28 (M32700UT_PLD_IRQ_BASE + 28) /* reserved */
#define PLD_IRQ_INT29 (M32700UT_PLD_IRQ_BASE + 29) /* reserved */
#define PLD_IRQ_INT30 (M32700UT_PLD_IRQ_BASE + 30) /* reserved */
#endif /* CONFIG_PLAT_USRV */
#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
#define PLD_ICUISTS_VECB_MASK (0xf000)
#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
#define PLD_ICUISTS_ISN_MASK (0x07c0)
#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
#define PLD_ICUIREQ0 __reg16(PLD_BASE + 0x8004)
#define PLD_ICUIREQ1 __reg16(PLD_BASE + 0x8006)
#define PLD_ICUCR1 __reg16(PLD_BASE + 0x8100)
#define PLD_ICUCR2 __reg16(PLD_BASE + 0x8102)
#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
#define PLD_ICUCR7 __reg16(PLD_BASE + 0x810c)
#define PLD_ICUCR8 __reg16(PLD_BASE + 0x810e)
#define PLD_ICUCR9 __reg16(PLD_BASE + 0x8110)
#define PLD_ICUCR10 __reg16(PLD_BASE + 0x8112)
#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
#define PLD_ICUCR12 __reg16(PLD_BASE + 0x8116)
#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
#define PLD_ICUCR16 __reg16(PLD_BASE + 0x811e)
#define PLD_ICUCR17 __reg16(PLD_BASE + 0x8120)
#define PLD_ICUCR_IEN (0x1000)
#define PLD_ICUCR_IREQ (0x0100)
#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
#define PLD_ICUCR_ILEVEL0 (0x0000)
#define PLD_ICUCR_ILEVEL1 (0x0001)
#define PLD_ICUCR_ILEVEL2 (0x0002)
#define PLD_ICUCR_ILEVEL3 (0x0003)
#define PLD_ICUCR_ILEVEL4 (0x0004)
#define PLD_ICUCR_ILEVEL5 (0x0005)
#define PLD_ICUCR_ILEVEL6 (0x0006)
#define PLD_ICUCR_ILEVEL7 (0x0007)
/* Power Control of MMC and CF */
#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
#define PLD_CPCR_CF 0x0001
#define PLD_CPCR_MMC 0x0002
/* LED Control
*
* 1: DIP swich side
* 2: Reset switch side
*/
#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
#define PLD_IOLED_1_ON 0x001
#define PLD_IOLED_1_OFF 0x000
#define PLD_IOLED_2_ON 0x002
#define PLD_IOLED_2_OFF 0x000
/* DIP Switch
* 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
* 1: -
* 2: -
* 3: -
*/
#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
#define PLD_IOSWSTS_IOSW2 0x0200
#define PLD_IOSWSTS_IOSW1 0x0100
#define PLD_IOSWSTS_IOWP0 0x0001
/* CRC */
#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
/* RTC */
#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
/* SIO0 */
#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
#define PLD_ESIO0CR_TXEN 0x0001
#define PLD_ESIO0CR_RXEN 0x0002
#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
#define PLD_ESIO0MOD0_CTSS 0x0040
#define PLD_ESIO0MOD0_RTSS 0x0080
#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
#define PLD_ESIO0MOD1_LMFS 0x0010
#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
#define PLD_ESIO0STS_TEMP 0x0001
#define PLD_ESIO0STS_TXCP 0x0002
#define PLD_ESIO0STS_RXCP 0x0004
#define PLD_ESIO0STS_TXSC 0x0100
#define PLD_ESIO0STS_RXSC 0x0200
#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
#define PLD_ESIO0INTCR_TXIEN 0x0002
#define PLD_ESIO0INTCR_RXCEN 0x0004
#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
/* SIM Card */
#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
#endif /* _M32700UT_M32700UT_PLD.H */

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#ifndef _ASM_M32R_M32R_H_
#define _ASM_M32R_M32R_H_
/*
* Renesas M32R processor
*
* Copyright (C) 2003, 2004 Renesas Technology Corp.
*/
#include <linux/config.h>
/* Chip type */
#if defined(CONFIG_CHIP_XNUX_MP) || defined(CONFIG_CHIP_XNUX2_MP)
#include <asm/m32r_mp_fpga.h>
#elif defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \
|| defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \
|| defined(CONFIG_CHIP_OPSP)
#include <asm/m32102.h>
#include <asm/m32102peri.h>
#endif
/* Platform type */
#if defined(CONFIG_PLAT_M32700UT)
#include <asm/m32700ut/m32700ut_pld.h>
#include <asm/m32700ut/m32700ut_lan.h>
#include <asm/m32700ut/m32700ut_lcd.h>
#endif /* CONFIG_PLAT_M32700UT */
#if defined(CONFIG_PLAT_OPSPUT)
#include <asm/opsput/opsput_pld.h>
#include <asm/opsput/opsput_lan.h>
#include <asm/opsput/opsput_lcd.h>
#endif /* CONFIG_PLAT_OPSPUT */
#if defined(CONFIG_PLAT_MAPPI2)
#include <asm/mappi2/mappi2_pld.h>
#endif /* CONFIG_PLAT_MAPPI2 */
#if defined(CONFIG_PLAT_USRV)
#include <asm/m32700ut/m32700ut_pld.h>
#endif
/*
* M32R Register
*/
/*
* MMU Register
*/
#define MMU_REG_BASE (0xffff0000)
#define ITLB_BASE (0xfe000000)
#define DTLB_BASE (0xfe000800)
#define NR_TLB_ENTRIES CONFIG_TLB_ENTRIES
#define MATM MMU_REG_BASE /* MMU Address Translation Mode
Register */
#define MPSZ (0x04 + MMU_REG_BASE) /* MMU Page Size Designation Register */
#define MASID (0x08 + MMU_REG_BASE) /* MMU Address Space ID Register */
#define MESTS (0x0c + MMU_REG_BASE) /* MMU Exception Status Register */
#define MDEVA (0x10 + MMU_REG_BASE) /* MMU Operand Exception Virtual
Address Register */
#define MDEVP (0x14 + MMU_REG_BASE) /* MMU Operand Exception Virtual Page
Number Register */
#define MPTB (0x18 + MMU_REG_BASE) /* MMU Page Table Base Register */
#define MSVA (0x20 + MMU_REG_BASE) /* MMU Search Virtual Address
Register */
#define MTOP (0x24 + MMU_REG_BASE) /* MMU TLB Operation Register */
#define MIDXI (0x28 + MMU_REG_BASE) /* MMU Index Register for
Instruciton */
#define MIDXD (0x2c + MMU_REG_BASE) /* MMU Index Register for Operand */
#define MATM_offset (MATM - MMU_REG_BASE)
#define MPSZ_offset (MPSZ - MMU_REG_BASE)
#define MASID_offset (MASID - MMU_REG_BASE)
#define MESTS_offset (MESTS - MMU_REG_BASE)
#define MDEVA_offset (MDEVA - MMU_REG_BASE)
#define MDEVP_offset (MDEVP - MMU_REG_BASE)
#define MPTB_offset (MPTB - MMU_REG_BASE)
#define MSVA_offset (MSVA - MMU_REG_BASE)
#define MTOP_offset (MTOP - MMU_REG_BASE)
#define MIDXI_offset (MIDXI - MMU_REG_BASE)
#define MIDXD_offset (MIDXD - MMU_REG_BASE)
#define MESTS_IT (1 << 0) /* Instruction TLB miss */
#define MESTS_IA (1 << 1) /* Instruction Access Exception */
#define MESTS_DT (1 << 4) /* Operand TLB miss */
#define MESTS_DA (1 << 5) /* Operand Access Exception */
#define MESTS_DRW (1 << 6) /* Operand Write Exception Flag */
/*
* PSW (Processor Status Word)
*/
/* PSW bit */
#define M32R_PSW_BIT_SM (7) /* Stack Mode */
#define M32R_PSW_BIT_IE (6) /* Interrupt Enable */
#define M32R_PSW_BIT_PM (3) /* Processor Mode [0:Supervisor,1:User] */
#define M32R_PSW_BIT_C (0) /* Condition */
#define M32R_PSW_BIT_BSM (7+8) /* Backup Stack Mode */
#define M32R_PSW_BIT_BIE (6+8) /* Backup Interrupt Enable */
#define M32R_PSW_BIT_BPM (3+8) /* Backup Processor Mode */
#define M32R_PSW_BIT_BC (0+8) /* Backup Condition */
/* PSW bit map */
#define M32R_PSW_SM (1UL<< M32R_PSW_BIT_SM) /* Stack Mode */
#define M32R_PSW_IE (1UL<< M32R_PSW_BIT_IE) /* Interrupt Enable */
#define M32R_PSW_PM (1UL<< M32R_PSW_BIT_PM) /* Processor Mode */
#define M32R_PSW_C (1UL<< M32R_PSW_BIT_C) /* Condition */
#define M32R_PSW_BSM (1UL<< M32R_PSW_BIT_BSM) /* Backup Stack Mode */
#define M32R_PSW_BIE (1UL<< M32R_PSW_BIT_BIE) /* Backup Interrupt Enable */
#define M32R_PSW_BPM (1UL<< M32R_PSW_BIT_BPM) /* Backup Processor Mode */
#define M32R_PSW_BC (1UL<< M32R_PSW_BIT_BC) /* Backup Condition */
/*
* Direct address to SFR
*/
#include <asm/page.h>
#ifdef CONFIG_MMU
#define NONCACHE_OFFSET __PAGE_OFFSET+0x20000000
#else
#define NONCACHE_OFFSET __PAGE_OFFSET
#endif /* CONFIG_MMU */
#define M32R_ICU_ISTS_ADDR M32R_ICU_ISTS_PORTL+NONCACHE_OFFSET
#define M32R_ICU_IPICR_ADDR M32R_ICU_IPICR0_PORTL+NONCACHE_OFFSET
#define M32R_ICU_IMASK_ADDR M32R_ICU_IMASK_PORTL+NONCACHE_OFFSET
#define M32R_FPGA_CPU_NAME_ADDR M32R_FPGA_CPU_NAME0_PORTL+NONCACHE_OFFSET
#define M32R_FPGA_MODEL_ID_ADDR M32R_FPGA_MODEL_ID0_PORTL+NONCACHE_OFFSET
#define M32R_FPGA_VERSION_ADDR M32R_FPGA_VERSION0_PORTL+NONCACHE_OFFSET
#endif /* _ASM_M32R_M32R_H_ */

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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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/*
* include/asm/mappi2/mappi2_pld.h
*
* Definitions for Extended IO Logic on MAPPI2 board.
* based on m32700ut_pld.h by
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of
* this archive for more details.
*
*/
#ifndef _MAPPI2_PLD_H
#define _MAPPI2_PLD_H
#ifndef __ASSEMBLY__
/* FIXME:
* Some C functions use non-cache address, so can't define non-cache address.
*/
#define PLD_BASE (0x10c00000 /* + NONCACHE_OFFSET */)
#define __reg8 (volatile unsigned char *)
#define __reg16 (volatile unsigned short *)
#define __reg32 (volatile unsigned int *)
#else
#define PLD_BASE (0x10c00000 + NONCACHE_OFFSET)
#define __reg8
#define __reg16
#define __reg32
#endif /* __ASSEMBLY__ */
/* CFC */
#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
/* MMC */
#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
/* Power Control of MMC and CF */
#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
/*==== ICU ====*/
#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
#define M32R_IRQ_I2C (28) /* I2C-BUS */
#if 1
#define PLD_IRQ_CFIREQ (40) /* CFC Card Interrupt */
#define PLD_IRQ_CFC_INSERT (41) /* CFC Card Insert */
#define PLD_IRQ_CFC_EJECT (42) /* CFC Card Eject */
#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
#else
#define PLD_IRQ_CFIREQ (34) /* CFC Card Interrupt */
#define PLD_IRQ_CFC_INSERT (35) /* CFC Card Insert */
#define PLD_IRQ_CFC_EJECT (36) /* CFC Card Eject */
#define PLD_IRQ_MMCCARD (37) /* MMC Card Insert */
#define PLD_IRQ_MMCIRQ (38) /* MMC Transfer Done */
#endif
#if 0
/* LED Control
*
* 1: DIP swich side
* 2: Reset switch side
*/
#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
#define PLD_IOLED_1_ON 0x001
#define PLD_IOLED_1_OFF 0x000
#define PLD_IOLED_2_ON 0x002
#define PLD_IOLED_2_OFF 0x000
/* DIP Switch
* 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
* 1: -
* 2: -
* 3: -
*/
#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
#define PLD_IOSWSTS_IOSW2 0x0200
#define PLD_IOSWSTS_IOSW1 0x0100
#define PLD_IOSWSTS_IOWP0 0x0001
#endif
/* CRC */
#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
#if 0
/* RTC */
#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
/* SIO0 */
#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
#define PLD_ESIO0CR_TXEN 0x0001
#define PLD_ESIO0CR_RXEN 0x0002
#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
#define PLD_ESIO0MOD0_CTSS 0x0040
#define PLD_ESIO0MOD0_RTSS 0x0080
#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
#define PLD_ESIO0MOD1_LMFS 0x0010
#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
#define PLD_ESIO0STS_TEMP 0x0001
#define PLD_ESIO0STS_TXCP 0x0002
#define PLD_ESIO0STS_RXCP 0x0004
#define PLD_ESIO0STS_TXSC 0x0100
#define PLD_ESIO0STS_RXSC 0x0200
#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
#define PLD_ESIO0INTCR_TXIEN 0x0002
#define PLD_ESIO0INTCR_RXCEN 0x0004
#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
/* SIM Card */
#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
#endif
#endif /* _MAPPI2_PLD.H */

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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) (0x70 + (x))
#define RTC_PORT(x) ((x))
#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */
#endif
/*
* The yet supported machines all access the RTC index register via
* an ISA port access but the way to access the date register differs ...
*/
#define CMOS_READ(addr) ({ \
outb_p((addr),RTC_PORT(0)); \
inb_p(RTC_PORT(1)); \
})
#define CMOS_WRITE(val, addr) ({ \
outb_p((addr),RTC_PORT(0)); \
outb_p((val),RTC_PORT(1)); \
})
#define RTC_IRQ 8
#if 0
#endif
#endif /* _ASM_MC146818RTC_H */

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#ifndef __M32R_MMAN_H__
#define __M32R_MMAN_H__
/* orig : i386 2.6.0-test6 */
#define PROT_READ 0x1 /* page can be read */
#define PROT_WRITE 0x2 /* page can be written */
#define PROT_EXEC 0x4 /* page can be executed */
#define PROT_SEM 0x8 /* page may be used for atomic ops */
#define PROT_NONE 0x0 /* page can not be accessed */
#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
#define MAP_SHARED 0x01 /* Share changes */
#define MAP_PRIVATE 0x02 /* Changes are private */
#define MAP_TYPE 0x0f /* Mask for type of mapping */
#define MAP_FIXED 0x10 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x20 /* don't use a file */
#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
#define MAP_LOCKED 0x2000 /* pages are locked */
#define MAP_NORESERVE 0x4000 /* don't check for reservations */
#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
#define MAP_NONBLOCK 0x10000 /* do not block on IO */
#define MS_ASYNC 1 /* sync memory asynchronously */
#define MS_INVALIDATE 2 /* invalidate the caches */
#define MS_SYNC 4 /* synchronous memory sync */
#define MCL_CURRENT 1 /* lock all current mappings */
#define MCL_FUTURE 2 /* lock all future mappings */
#define MADV_NORMAL 0x0 /* default page-in behavior */
#define MADV_RANDOM 0x1 /* page-in minimum required */
#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */
#define MADV_WILLNEED 0x3 /* pre-fault pages */
#define MADV_DONTNEED 0x4 /* discard these pages */
/* compatibility flags */
#define MAP_ANON MAP_ANONYMOUS
#define MAP_FILE 0
#endif /* __M32R_MMAN_H__ */

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#ifndef _ASM_M32R_MMU_H
#define _ASM_M32R_MMU_H
/* $Id$ */
#include <linux/config.h>
#if !defined(CONFIG_MMU)
struct mm_rblock_struct {
int size;
int refcount;
void *kblock;
};
struct mm_tblock_struct {
struct mm_rblock_struct *rblock;
struct mm_tblock_struct *next;
};
typedef struct {
struct mm_tblock_struct tblock;
unsigned long end_brk;
} mm_context_t;
#else
/* Default "unsigned long" context */
#ifndef CONFIG_SMP
typedef unsigned long mm_context_t;
#else
typedef unsigned long mm_context_t[NR_CPUS];
#endif
#endif /* CONFIG_MMU */
#endif /* _ASM_M32R_MMU_H */

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#ifndef _ASM_M32R_MMU_CONTEXT_H
#define _ASM_M32R_MMU_CONTEXT_H
/* $Id */
#include <linux/config.h>
#include <asm/m32r.h>
#define MMU_CONTEXT_ASID_MASK (0x000000FF)
#define MMU_CONTEXT_VERSION_MASK (0xFFFFFF00)
#define MMU_CONTEXT_FIRST_VERSION (0x00000100)
#define NO_CONTEXT (0x00000000)
#ifndef __ASSEMBLY__
#include <linux/config.h>
#include <asm/atomic.h>
#include <asm/pgalloc.h>
#include <asm/mmu.h>
#include <asm/tlbflush.h>
/*
* Cache of MMU context last used.
*/
#ifndef CONFIG_SMP
extern unsigned long mmu_context_cache_dat;
#define mmu_context_cache mmu_context_cache_dat
#define mm_context(mm) mm->context
#else /* not CONFIG_SMP */
extern unsigned long mmu_context_cache_dat[];
#define mmu_context_cache mmu_context_cache_dat[smp_processor_id()]
#define mm_context(mm) mm->context[smp_processor_id()]
#endif /* not CONFIG_SMP */
#define set_tlb_tag(entry, tag) (*entry = (tag & PAGE_MASK)|get_asid())
#define set_tlb_data(entry, data) (*entry = (data | _PAGE_PRESENT))
#ifdef CONFIG_MMU
#define enter_lazy_tlb(mm, tsk) do { } while (0)
static __inline__ void get_new_mmu_context(struct mm_struct *mm)
{
unsigned long mc = ++mmu_context_cache;
if (!(mc & MMU_CONTEXT_ASID_MASK)) {
/* We exhaust ASID of this version.
Flush all TLB and start new cycle. */
local_flush_tlb_all();
/* Fix version if needed.
Note that we avoid version #0 to distingush NO_CONTEXT. */
if (!mc)
mmu_context_cache = mc = MMU_CONTEXT_FIRST_VERSION;
}
mm_context(mm) = mc;
}
/*
* Get MMU context if needed.
*/
static __inline__ void get_mmu_context(struct mm_struct *mm)
{
if (mm) {
unsigned long mc = mmu_context_cache;
/* Check if we have old version of context.
If it's old, we need to get new context with new version. */
if ((mm_context(mm) ^ mc) & MMU_CONTEXT_VERSION_MASK)
get_new_mmu_context(mm);
}
}
/*
* Initialize the context related info for a new mm_struct
* instance.
*/
static __inline__ int init_new_context(struct task_struct *tsk,
struct mm_struct *mm)
{
#ifndef CONFIG_SMP
mm->context = NO_CONTEXT;
#else /* CONFIG_SMP */
int num_cpus = num_online_cpus();
int i;
for (i = 0 ; i < num_cpus ; i++)
mm->context[i] = NO_CONTEXT;
#endif /* CONFIG_SMP */
return 0;
}
/*
* Destroy context related info for an mm_struct that is about
* to be put to rest.
*/
#define destroy_context(mm) do { } while (0)
static __inline__ void set_asid(unsigned long asid)
{
*(volatile unsigned long *)MASID = (asid & MMU_CONTEXT_ASID_MASK);
}
static __inline__ unsigned long get_asid(void)
{
unsigned long asid;
asid = *(volatile long *)MASID;
asid &= MMU_CONTEXT_ASID_MASK;
return asid;
}
/*
* After we have set current->mm to a new value, this activates
* the context for the new mm so we see the new mappings.
*/
static __inline__ void activate_context(struct mm_struct *mm)
{
get_mmu_context(mm);
set_asid(mm_context(mm) & MMU_CONTEXT_ASID_MASK);
}
static __inline__ void switch_mm(struct mm_struct *prev,
struct mm_struct *next, struct task_struct *tsk)
{
#ifdef CONFIG_SMP
int cpu = smp_processor_id();
#endif /* CONFIG_SMP */
if (prev != next) {
#ifdef CONFIG_SMP
cpu_set(cpu, next->cpu_vm_mask);
#endif /* CONFIG_SMP */
/* Set MPTB = next->pgd */
*(volatile unsigned long *)MPTB = (unsigned long)next->pgd;
activate_context(next);
}
#ifdef CONFIG_SMP
else
if (!cpu_test_and_set(cpu, next->cpu_vm_mask))
activate_context(next);
#endif /* CONFIG_SMP */
}
#define deactivate_mm(tsk, mm) do { } while (0)
#define activate_mm(prev, next) \
switch_mm((prev), (next), NULL)
#else
#define get_mmu_context(mm) do { } while (0)
#define init_new_context(tsk,mm) (0)
#define destroy_context(mm) do { } while (0)
#define set_asid(asid) do { } while (0)
#define get_asid() (0)
#define activate_context(mm) do { } while (0)
#define switch_mm(prev,next,tsk) do { } while (0)
#define deactivate_mm(mm,tsk) do { } while (0)
#define activate_mm(prev,next) do { } while (0)
#define enter_lazy_tlb(mm,tsk) do { } while (0)
#endif /* CONFIG_MMU */
#endif /* not __ASSEMBLY__ */
#endif /* _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_mem_map(nid) (NODE_DATA(nid)->node_mem_map)
#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
#define node_end_pfn(nid) \
({ \
pg_data_t *__pgdat = NODE_DATA(nid); \
__pgdat->node_start_pfn + __pgdat->node_spanned_pages - 1; \
})
#define local_mapnr(kvaddr) \
({ \
unsigned long __pfn = __pa(kvaddr) >> PAGE_SHIFT; \
(__pfn - node_start_pfn(pfn_to_nid(__pfn))); \
})
#define pfn_to_page(pfn) \
({ \
unsigned long __pfn = pfn; \
int __node = pfn_to_nid(__pfn); \
&node_mem_map(__node)[node_localnr(__pfn,__node)]; \
})
#define page_to_pfn(pg) \
({ \
struct page *__page = pg; \
struct zone *__zone = page_zone(__page); \
(unsigned long)(__page - __zone->zone_mem_map) \
+ __zone->zone_start_pfn; \
})
#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
/*
* pfn_valid should be made as fast as possible, and the current definition
* is valid for machines that are NUMA, but still contiguous, which is what
* is currently supported. A more generalised, but slower definition would
* be something like this - mbligh:
* ( pfn_to_pgdat(pfn) && ((pfn) < node_end_pfn(pfn_to_nid(pfn))) )
*/
#if 1 /* M32R_FIXME */
#define pfn_valid(pfn) (1)
#else
#define pfn_valid(pfn) ((pfn) < num_physpages)
#endif
/*
* generic node memory support, the following assumptions apply:
*/
static __inline__ int pfn_to_nid(unsigned long pfn)
{
int node;
for (node = 0 ; node < MAX_NUMNODES ; node++)
if (pfn >= node_start_pfn(node) && pfn <= node_end_pfn(node))
break;
return node;
}
static __inline__ struct pglist_data *pfn_to_pgdat(unsigned long pfn)
{
return(NODE_DATA(pfn_to_nid(pfn)));
}
#endif /* CONFIG_DISCONTIGMEM */
#endif /* _ASM_MMZONE_H_ */

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

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#ifndef _ASM_M32R_MSGBUF_H
#define _ASM_M32R_MSGBUF_H
/* $Id$ */
/* orig : i386 2.4.18 */
/*
* The msqid64_ds structure for m32r architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 64-bit time_t to solve y2038 problem
* - 2 miscellaneous 32-bit values
*/
struct msqid64_ds {
struct ipc64_perm msg_perm;
__kernel_time_t msg_stime; /* last msgsnd time */
unsigned long __unused1;
__kernel_time_t msg_rtime; /* last msgrcv time */
unsigned long __unused2;
__kernel_time_t msg_ctime; /* last change time */
unsigned long __unused3;
unsigned long msg_cbytes; /* current number of bytes on queue */
unsigned long msg_qnum; /* number of messages in queue */
unsigned long msg_qbytes; /* max number of bytes on queue */
__kernel_pid_t msg_lspid; /* pid of last msgsnd */
__kernel_pid_t msg_lrpid; /* last receive pid */
unsigned long __unused4;
unsigned long __unused5;
};
#endif /* _ASM_M32R_MSGBUF_H */

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#ifndef _ASM_M32R_NAMEI_H
#define _ASM_M32R_NAMEI_H
/* $Id$ */
/* orig : i386 2.4.18 */
/*
* linux/include/asm-m32r/namei.h
*
* Included from linux/fs/namei.c
*/
/* This dummy routine maybe changed to something useful
* for /usr/gnemul/ emulation stuff.
* Look at asm-sparc/namei.h for details.
*/
#define __emul_prefix() NULL
#endif /* _ASM_M32R_NAMEI_H */

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@@ -0,0 +1,15 @@
#ifndef _ASM_NUMNODES_H_
#define _ASM_NUMNODES_H_
#include <linux/config.h>
#ifdef CONFIG_DISCONTIGMEM
#if defined(CONFIG_CHIP_M32700)
#define NODES_SHIFT 1 /* Max 2 Nodes */
#endif /* CONFIG_CHIP_M32700 */
#endif /* CONFIG_DISCONTIGMEM */
#endif /* _ASM_NUMNODES_H_ */

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/*
* include/asm/opsput_lan.h
*
* OPSPUT-LAN board
*
* Copyright (c) 2002-2004 Takeo Takahashi, Mamoru Sakugawa
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of
* this archive for more details.
*
* $Id: opsput_lan.h,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
*/
#ifndef _OPSPUT_OPSPUT_LAN_H
#define _OPSPUT_OPSPUT_LAN_H
#include <linux/config.h>
#ifndef __ASSEMBLY__
/*
* C functions use non-cache address.
*/
#define OPSPUT_LAN_BASE (0x10000000 /* + NONCACHE_OFFSET */)
#else
#define OPSPUT_LAN_BASE (0x10000000 + NONCACHE_OFFSET)
#endif /* __ASSEMBLY__ */
/* ICU
* ICUISTS: status register
* ICUIREQ0: request register
* ICUIREQ1: request register
* ICUCR3: control register for CFIREQ# interrupt
* ICUCR4: control register for CFC Card insert interrupt
* ICUCR5: control register for CFC Card eject interrupt
* ICUCR6: control register for external interrupt
* ICUCR11: control register for MMC Card insert/eject interrupt
* ICUCR13: control register for SC error interrupt
* ICUCR14: control register for SC receive interrupt
* ICUCR15: control register for SC send interrupt
* ICUCR16: control register for SIO0 receive interrupt
* ICUCR17: control register for SIO0 send interrupt
*/
#define OPSPUT_LAN_IRQ_LAN (OPSPUT_LAN_PLD_IRQ_BASE + 1) /* LAN */
#define OPSPUT_LAN_IRQ_I2C (OPSPUT_LAN_PLD_IRQ_BASE + 3) /* I2C */
#define OPSPUT_LAN_ICUISTS __reg16(OPSPUT_LAN_BASE + 0xc0002)
#define OPSPUT_LAN_ICUISTS_VECB_MASK (0xf000)
#define OPSPUT_LAN_VECB(x) ((x) & OPSPUT_LAN_ICUISTS_VECB_MASK)
#define OPSPUT_LAN_ICUISTS_ISN_MASK (0x07c0)
#define OPSPUT_LAN_ICUISTS_ISN(x) ((x) & OPSPUT_LAN_ICUISTS_ISN_MASK)
#define OPSPUT_LAN_ICUIREQ0 __reg16(OPSPUT_LAN_BASE + 0xc0004)
#define OPSPUT_LAN_ICUCR1 __reg16(OPSPUT_LAN_BASE + 0xc0010)
#define OPSPUT_LAN_ICUCR3 __reg16(OPSPUT_LAN_BASE + 0xc0014)
#endif /* _OPSPUT_OPSPUT_LAN_H */

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/*
* include/asm/opsput_lcd.h
*
* OPSPUT-LCD board
*
* Copyright (c) 2002 Takeo Takahashi
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of
* this archive for more details.
*
* $Id: opsput_lcd.h,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
*/
#ifndef _OPSPUT_OPSPUT_LCD_H
#define _OPSPUT_OPSPUT_LCD_H
#include <linux/config.h>
#ifndef __ASSEMBLY__
/*
* C functions use non-cache address.
*/
#define OPSPUT_LCD_BASE (0x10000000 /* + NONCACHE_OFFSET */)
#else
#define OPSPUT_LCD_BASE (0x10000000 + NONCACHE_OFFSET)
#endif /* __ASSEMBLY__ */
/*
* ICU
*/
#define OPSPUT_LCD_IRQ_BAT_INT (OPSPUT_LCD_PLD_IRQ_BASE + 1)
#define OPSPUT_LCD_IRQ_USB_INT1 (OPSPUT_LCD_PLD_IRQ_BASE + 2)
#define OPSPUT_LCD_IRQ_AUDT0 (OPSPUT_LCD_PLD_IRQ_BASE + 3)
#define OPSPUT_LCD_IRQ_AUDT2 (OPSPUT_LCD_PLD_IRQ_BASE + 4)
#define OPSPUT_LCD_IRQ_BATSIO_RCV (OPSPUT_LCD_PLD_IRQ_BASE + 16)
#define OPSPUT_LCD_IRQ_BATSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 17)
#define OPSPUT_LCD_IRQ_ASNDSIO_RCV (OPSPUT_LCD_PLD_IRQ_BASE + 18)
#define OPSPUT_LCD_IRQ_ASNDSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 19)
#define OPSPUT_LCD_IRQ_ACNLSIO_SND (OPSPUT_LCD_PLD_IRQ_BASE + 21)
#define OPSPUT_LCD_ICUISTS __reg16(OPSPUT_LCD_BASE + 0x300002)
#define OPSPUT_LCD_ICUISTS_VECB_MASK (0xf000)
#define OPSPUT_LCD_VECB(x) ((x) & OPSPUT_LCD_ICUISTS_VECB_MASK)
#define OPSPUT_LCD_ICUISTS_ISN_MASK (0x07c0)
#define OPSPUT_LCD_ICUISTS_ISN(x) ((x) & OPSPUT_LCD_ICUISTS_ISN_MASK)
#define OPSPUT_LCD_ICUIREQ0 __reg16(OPSPUT_LCD_BASE + 0x300004)
#define OPSPUT_LCD_ICUIREQ1 __reg16(OPSPUT_LCD_BASE + 0x300006)
#define OPSPUT_LCD_ICUCR1 __reg16(OPSPUT_LCD_BASE + 0x300020)
#define OPSPUT_LCD_ICUCR2 __reg16(OPSPUT_LCD_BASE + 0x300022)
#define OPSPUT_LCD_ICUCR3 __reg16(OPSPUT_LCD_BASE + 0x300024)
#define OPSPUT_LCD_ICUCR4 __reg16(OPSPUT_LCD_BASE + 0x300026)
#define OPSPUT_LCD_ICUCR16 __reg16(OPSPUT_LCD_BASE + 0x300030)
#define OPSPUT_LCD_ICUCR17 __reg16(OPSPUT_LCD_BASE + 0x300032)
#define OPSPUT_LCD_ICUCR18 __reg16(OPSPUT_LCD_BASE + 0x300034)
#define OPSPUT_LCD_ICUCR19 __reg16(OPSPUT_LCD_BASE + 0x300036)
#define OPSPUT_LCD_ICUCR21 __reg16(OPSPUT_LCD_BASE + 0x30003a)
#endif /* _OPSPUT_OPSPUT_LCD_H */

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/*
* include/asm/opsput/opsput_pld.h
*
* Definitions for Programable Logic Device(PLD) on OPSPUT board.
*
* Copyright (c) 2002 Takeo Takahashi
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of
* this archive for more details.
*
* $Id: opsput_pld.h,v 1.1 2004/07/27 06:54:20 sakugawa Exp $
*/
#ifndef _OPSPUT_OPSPUT_PLD_H
#define _OPSPUT_OPSPUT_PLD_H
#include <linux/config.h>
#define PLD_PLAT_BASE 0x1cc00000
#ifndef __ASSEMBLY__
/*
* C functions use non-cache address.
*/
#define PLD_BASE (PLD_PLAT_BASE /* + NONCACHE_OFFSET */)
#define __reg8 (volatile unsigned char *)
#define __reg16 (volatile unsigned short *)
#define __reg32 (volatile unsigned int *)
#else
#define PLD_BASE (PLD_PLAT_BASE + NONCACHE_OFFSET)
#define __reg8
#define __reg16
#define __reg32
#endif /* __ASSEMBLY__ */
/* CFC */
#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
#define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
#define PLD_CFVENCR __reg16(PLD_BASE + 0x0008)
#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
#define PLD_IDERSTCR __reg16(PLD_BASE + 0x0010)
/* MMC */
#define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
#define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
#define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
/* ICU
* ICUISTS: status register
* ICUIREQ0: request register
* ICUIREQ1: request register
* ICUCR3: control register for CFIREQ# interrupt
* ICUCR4: control register for CFC Card insert interrupt
* ICUCR5: control register for CFC Card eject interrupt
* ICUCR6: control register for external interrupt
* ICUCR11: control register for MMC Card insert/eject interrupt
* ICUCR13: control register for SC error interrupt
* ICUCR14: control register for SC receive interrupt
* ICUCR15: control register for SC send interrupt
* ICUCR16: control register for SIO0 receive interrupt
* ICUCR17: control register for SIO0 send interrupt
*/
#if !defined(CONFIG_PLAT_USRV)
#define PLD_IRQ_INT0 (OPSPUT_PLD_IRQ_BASE + 0) /* None */
#define PLD_IRQ_INT1 (OPSPUT_PLD_IRQ_BASE + 1) /* reserved */
#define PLD_IRQ_INT2 (OPSPUT_PLD_IRQ_BASE + 2) /* reserved */
#define PLD_IRQ_CFIREQ (OPSPUT_PLD_IRQ_BASE + 3) /* CF IREQ */
#define PLD_IRQ_CFC_INSERT (OPSPUT_PLD_IRQ_BASE + 4) /* CF Insert */
#define PLD_IRQ_CFC_EJECT (OPSPUT_PLD_IRQ_BASE + 5) /* CF Eject */
#define PLD_IRQ_EXINT (OPSPUT_PLD_IRQ_BASE + 6) /* EXINT */
#define PLD_IRQ_INT7 (OPSPUT_PLD_IRQ_BASE + 7) /* reserved */
#define PLD_IRQ_INT8 (OPSPUT_PLD_IRQ_BASE + 8) /* reserved */
#define PLD_IRQ_INT9 (OPSPUT_PLD_IRQ_BASE + 9) /* reserved */
#define PLD_IRQ_INT10 (OPSPUT_PLD_IRQ_BASE + 10) /* reserved */
#define PLD_IRQ_MMCCARD (OPSPUT_PLD_IRQ_BASE + 11) /* MMC Insert/Eject */
#define PLD_IRQ_INT12 (OPSPUT_PLD_IRQ_BASE + 12) /* reserved */
#define PLD_IRQ_SC_ERROR (OPSPUT_PLD_IRQ_BASE + 13) /* SC error */
#define PLD_IRQ_SC_RCV (OPSPUT_PLD_IRQ_BASE + 14) /* SC receive */
#define PLD_IRQ_SC_SND (OPSPUT_PLD_IRQ_BASE + 15) /* SC send */
#define PLD_IRQ_SIO0_RCV (OPSPUT_PLD_IRQ_BASE + 16) /* SIO receive */
#define PLD_IRQ_SIO0_SND (OPSPUT_PLD_IRQ_BASE + 17) /* SIO send */
#define PLD_IRQ_INT18 (OPSPUT_PLD_IRQ_BASE + 18) /* reserved */
#define PLD_IRQ_INT19 (OPSPUT_PLD_IRQ_BASE + 19) /* reserved */
#define PLD_IRQ_INT20 (OPSPUT_PLD_IRQ_BASE + 20) /* reserved */
#define PLD_IRQ_INT21 (OPSPUT_PLD_IRQ_BASE + 21) /* reserved */
#define PLD_IRQ_INT22 (OPSPUT_PLD_IRQ_BASE + 22) /* reserved */
#define PLD_IRQ_INT23 (OPSPUT_PLD_IRQ_BASE + 23) /* reserved */
#define PLD_IRQ_INT24 (OPSPUT_PLD_IRQ_BASE + 24) /* reserved */
#define PLD_IRQ_INT25 (OPSPUT_PLD_IRQ_BASE + 25) /* reserved */
#define PLD_IRQ_INT26 (OPSPUT_PLD_IRQ_BASE + 26) /* reserved */
#define PLD_IRQ_INT27 (OPSPUT_PLD_IRQ_BASE + 27) /* reserved */
#define PLD_IRQ_INT28 (OPSPUT_PLD_IRQ_BASE + 28) /* reserved */
#define PLD_IRQ_INT29 (OPSPUT_PLD_IRQ_BASE + 29) /* reserved */
#define PLD_IRQ_INT30 (OPSPUT_PLD_IRQ_BASE + 30) /* reserved */
#define PLD_IRQ_INT31 (OPSPUT_PLD_IRQ_BASE + 31) /* reserved */
#else /* CONFIG_PLAT_USRV */
#define PLD_IRQ_INT0 (OPSPUT_PLD_IRQ_BASE + 0) /* None */
#define PLD_IRQ_INT1 (OPSPUT_PLD_IRQ_BASE + 1) /* reserved */
#define PLD_IRQ_INT2 (OPSPUT_PLD_IRQ_BASE + 2) /* reserved */
#define PLD_IRQ_CF0 (OPSPUT_PLD_IRQ_BASE + 3) /* CF0# */
#define PLD_IRQ_CF1 (OPSPUT_PLD_IRQ_BASE + 4) /* CF1# */
#define PLD_IRQ_CF2 (OPSPUT_PLD_IRQ_BASE + 5) /* CF2# */
#define PLD_IRQ_CF3 (OPSPUT_PLD_IRQ_BASE + 6) /* CF3# */
#define PLD_IRQ_CF4 (OPSPUT_PLD_IRQ_BASE + 7) /* CF4# */
#define PLD_IRQ_INT8 (OPSPUT_PLD_IRQ_BASE + 8) /* reserved */
#define PLD_IRQ_INT9 (OPSPUT_PLD_IRQ_BASE + 9) /* reserved */
#define PLD_IRQ_INT10 (OPSPUT_PLD_IRQ_BASE + 10) /* reserved */
#define PLD_IRQ_INT11 (OPSPUT_PLD_IRQ_BASE + 11) /* reserved */
#define PLD_IRQ_UART0 (OPSPUT_PLD_IRQ_BASE + 12) /* UARTIRQ0 */
#define PLD_IRQ_UART1 (OPSPUT_PLD_IRQ_BASE + 13) /* UARTIRQ1 */
#define PLD_IRQ_INT14 (OPSPUT_PLD_IRQ_BASE + 14) /* reserved */
#define PLD_IRQ_INT15 (OPSPUT_PLD_IRQ_BASE + 15) /* reserved */
#define PLD_IRQ_SNDINT (OPSPUT_PLD_IRQ_BASE + 16) /* SNDINT# */
#define PLD_IRQ_INT17 (OPSPUT_PLD_IRQ_BASE + 17) /* reserved */
#define PLD_IRQ_INT18 (OPSPUT_PLD_IRQ_BASE + 18) /* reserved */
#define PLD_IRQ_INT19 (OPSPUT_PLD_IRQ_BASE + 19) /* reserved */
#define PLD_IRQ_INT20 (OPSPUT_PLD_IRQ_BASE + 20) /* reserved */
#define PLD_IRQ_INT21 (OPSPUT_PLD_IRQ_BASE + 21) /* reserved */
#define PLD_IRQ_INT22 (OPSPUT_PLD_IRQ_BASE + 22) /* reserved */
#define PLD_IRQ_INT23 (OPSPUT_PLD_IRQ_BASE + 23) /* reserved */
#define PLD_IRQ_INT24 (OPSPUT_PLD_IRQ_BASE + 24) /* reserved */
#define PLD_IRQ_INT25 (OPSPUT_PLD_IRQ_BASE + 25) /* reserved */
#define PLD_IRQ_INT26 (OPSPUT_PLD_IRQ_BASE + 26) /* reserved */
#define PLD_IRQ_INT27 (OPSPUT_PLD_IRQ_BASE + 27) /* reserved */
#define PLD_IRQ_INT28 (OPSPUT_PLD_IRQ_BASE + 28) /* reserved */
#define PLD_IRQ_INT29 (OPSPUT_PLD_IRQ_BASE + 29) /* reserved */
#define PLD_IRQ_INT30 (OPSPUT_PLD_IRQ_BASE + 30) /* reserved */
#endif /* CONFIG_PLAT_USRV */
#define PLD_ICUISTS __reg16(PLD_BASE + 0x8002)
#define PLD_ICUISTS_VECB_MASK (0xf000)
#define PLD_ICUISTS_VECB(x) ((x) & PLD_ICUISTS_VECB_MASK)
#define PLD_ICUISTS_ISN_MASK (0x07c0)
#define PLD_ICUISTS_ISN(x) ((x) & PLD_ICUISTS_ISN_MASK)
#define PLD_ICUIREQ0 __reg16(PLD_BASE + 0x8004)
#define PLD_ICUIREQ1 __reg16(PLD_BASE + 0x8006)
#define PLD_ICUCR1 __reg16(PLD_BASE + 0x8100)
#define PLD_ICUCR2 __reg16(PLD_BASE + 0x8102)
#define PLD_ICUCR3 __reg16(PLD_BASE + 0x8104)
#define PLD_ICUCR4 __reg16(PLD_BASE + 0x8106)
#define PLD_ICUCR5 __reg16(PLD_BASE + 0x8108)
#define PLD_ICUCR6 __reg16(PLD_BASE + 0x810a)
#define PLD_ICUCR7 __reg16(PLD_BASE + 0x810c)
#define PLD_ICUCR8 __reg16(PLD_BASE + 0x810e)
#define PLD_ICUCR9 __reg16(PLD_BASE + 0x8110)
#define PLD_ICUCR10 __reg16(PLD_BASE + 0x8112)
#define PLD_ICUCR11 __reg16(PLD_BASE + 0x8114)
#define PLD_ICUCR12 __reg16(PLD_BASE + 0x8116)
#define PLD_ICUCR13 __reg16(PLD_BASE + 0x8118)
#define PLD_ICUCR14 __reg16(PLD_BASE + 0x811a)
#define PLD_ICUCR15 __reg16(PLD_BASE + 0x811c)
#define PLD_ICUCR16 __reg16(PLD_BASE + 0x811e)
#define PLD_ICUCR17 __reg16(PLD_BASE + 0x8120)
#define PLD_ICUCR_IEN (0x1000)
#define PLD_ICUCR_IREQ (0x0100)
#define PLD_ICUCR_ISMOD00 (0x0000) /* Low edge */
#define PLD_ICUCR_ISMOD01 (0x0010) /* Low level */
#define PLD_ICUCR_ISMOD02 (0x0020) /* High edge */
#define PLD_ICUCR_ISMOD03 (0x0030) /* High level */
#define PLD_ICUCR_ILEVEL0 (0x0000)
#define PLD_ICUCR_ILEVEL1 (0x0001)
#define PLD_ICUCR_ILEVEL2 (0x0002)
#define PLD_ICUCR_ILEVEL3 (0x0003)
#define PLD_ICUCR_ILEVEL4 (0x0004)
#define PLD_ICUCR_ILEVEL5 (0x0005)
#define PLD_ICUCR_ILEVEL6 (0x0006)
#define PLD_ICUCR_ILEVEL7 (0x0007)
/* Power Control of MMC and CF */
#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
#define PLD_CPCR_CF 0x0001
#define PLD_CPCR_MMC 0x0002
/* LED Control
*
* 1: DIP swich side
* 2: Reset switch side
*/
#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
#define PLD_IOLED_1_ON 0x001
#define PLD_IOLED_1_OFF 0x000
#define PLD_IOLED_2_ON 0x002
#define PLD_IOLED_2_OFF 0x000
/* DIP Switch
* 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
* 1: -
* 2: -
* 3: -
*/
#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
#define PLD_IOSWSTS_IOSW2 0x0200
#define PLD_IOSWSTS_IOSW1 0x0100
#define PLD_IOSWSTS_IOWP0 0x0001
/* CRC */
#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
/* RTC */
#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
/* SIO0 */
#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
#define PLD_ESIO0CR_TXEN 0x0001
#define PLD_ESIO0CR_RXEN 0x0002
#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
#define PLD_ESIO0MOD0_CTSS 0x0040
#define PLD_ESIO0MOD0_RTSS 0x0080
#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
#define PLD_ESIO0MOD1_LMFS 0x0010
#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
#define PLD_ESIO0STS_TEMP 0x0001
#define PLD_ESIO0STS_TXCP 0x0002
#define PLD_ESIO0STS_RXCP 0x0004
#define PLD_ESIO0STS_TXSC 0x0100
#define PLD_ESIO0STS_RXSC 0x0200
#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
#define PLD_ESIO0INTCR_TXIEN 0x0002
#define PLD_ESIO0INTCR_RXCEN 0x0004
#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
/* SIM Card */
#define PLD_SCCR __reg16(PLD_BASE + 0x38000)
#define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
#define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
#endif /* _OPSPUT_OPSPUT_PLD.H */

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#ifndef _ASM_M32R_PAGE_H
#define _ASM_M32R_PAGE_H
#include <linux/config.h>
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern void clear_page(void *to);
extern void copy_page(void *to, void *from);
#define clear_user_page(page, vaddr, pg) clear_page(page)
#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
/*
* These are used to make use of C type-checking..
*/
typedef struct { unsigned long pte; } pte_t;
typedef struct { unsigned long pmd; } pmd_t;
typedef struct { unsigned long pgd; } pgd_t;
#define pte_val(x) ((x).pte)
#define PTE_MASK PAGE_MASK
typedef struct { unsigned long pgprot; } pgprot_t;
#define pmd_val(x) ((x).pmd)
#define pgd_val(x) ((x).pgd)
#define pgprot_val(x) ((x).pgprot)
#define __pte(x) ((pte_t) { (x) } )
#define __pmd(x) ((pmd_t) { (x) } )
#define __pgd(x) ((pgd_t) { (x) } )
#define __pgprot(x) ((pgprot_t) { (x) } )
#endif /* !__ASSEMBLY__ */
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK)
/*
* This handles the memory map.. We could make this a config
* option, but too many people screw it up, and too few need
* it.
*
* A __PAGE_OFFSET of 0xC0000000 means that the kernel has
* a virtual address space of one gigabyte, which limits the
* amount of physical memory you can use to about 950MB.
*
* If you want more physical memory than this then see the CONFIG_HIGHMEM4G
* and CONFIG_HIGHMEM64G options in the kernel configuration.
*/
/* This handles the memory map.. */
#ifndef __ASSEMBLY__
/* Pure 2^n version of get_order */
static __inline__ int get_order(unsigned long size)
{
int order;
size = (size - 1) >> (PAGE_SHIFT - 1);
order = -1;
do {
size >>= 1;
order++;
} while (size);
return order;
}
#endif /* __ASSEMBLY__ */
#define __MEMORY_START CONFIG_MEMORY_START
#define __MEMORY_SIZE CONFIG_MEMORY_SIZE
#ifdef CONFIG_MMU
#define __PAGE_OFFSET (0x80000000)
#else
#define __PAGE_OFFSET (0x00000000)
#endif
#define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET)
#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET)
#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
#ifndef CONFIG_DISCONTIGMEM
#define PFN_BASE (CONFIG_MEMORY_START >> PAGE_SHIFT)
#define pfn_to_page(pfn) (mem_map + ((pfn) - PFN_BASE))
#define page_to_pfn(page) \
((unsigned long)((page) - mem_map) + PFN_BASE)
#define pfn_valid(pfn) (((pfn) - PFN_BASE) < max_mapnr)
#endif /* !CONFIG_DISCONTIGMEM */
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC )
#define devmem_is_allowed(x) 1
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_PAGE_H */

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#ifndef _ASM_M32R_PARAM_H
#define _ASM_M32R_PARAM_H
/* $Id$ */
/* orig : i386 2.5.67 */
#ifdef __KERNEL__
# define HZ 100 /* Internal kernel timer frequency */
# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
#endif
#ifndef HZ
#define HZ 100
#endif
#define EXEC_PAGESIZE 4096
#ifndef NOGROUP
#define NOGROUP (-1)
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
#endif /* _ASM_M32R_PARAM_H */

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@@ -0,0 +1,10 @@
#ifndef _ASM_M32R_PCI_H
#define _ASM_M32R_PCI_H
/* $Id$ */
#include <asm-generic/pci.h>
#define PCI_DMA_BUS_IS_PHYS (1)
#endif /* _ASM_M32R_PCI_H */

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@@ -0,0 +1,6 @@
#ifndef __ARCH_M32R_PERCPU__
#define __ARCH_M32R_PERCPU__
#include <asm-generic/percpu.h>
#endif /* __ARCH_M32R_PERCPU__ */

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@@ -0,0 +1,87 @@
#ifndef _ASM_M32R_PGALLOC_H
#define _ASM_M32R_PGALLOC_H
/* $Id$ */
#include <linux/config.h>
#include <linux/mm.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#define pmd_populate_kernel(mm, pmd, pte) \
set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)))
static __inline__ void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
struct page *pte)
{
set_pmd(pmd, __pmd(_PAGE_TABLE + page_to_phys(pte)));
}
/*
* Allocate and free page tables.
*/
static __inline__ pgd_t *pgd_alloc(struct mm_struct *mm)
{
pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL);
if (pgd)
clear_page(pgd);
return pgd;
}
static __inline__ void pgd_free(pgd_t *pgd)
{
free_page((unsigned long)pgd);
}
static __inline__ pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL);
if (pte)
clear_page(pte);
return pte;
}
static __inline__ struct page *pte_alloc_one(struct mm_struct *mm,
unsigned long address)
{
struct page *pte = alloc_page(GFP_KERNEL);
if (pte)
clear_page(page_address(pte));
return pte;
}
static __inline__ void pte_free_kernel(pte_t *pte)
{
free_page((unsigned long)pte);
}
static __inline__ void pte_free(struct page *pte)
{
__free_page(pte);
}
#define __pte_free_tlb(tlb, pte) pte_free((pte))
/*
* allocating and freeing a pmd is trivial: the 1-entry pmd is
* inside the pgd, so has no extra memory associated with it.
* (In the PAE case we free the pmds as part of the pgd.)
*/
#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
#define pmd_free(x) do { } while (0)
#define __pmd_free_tlb(tlb, x) do { } while (0)
#define pgd_populate(mm, pmd, pte) BUG()
#define check_pgt_cache() do { } while (0)
#endif /* _ASM_M32R_PGALLOC_H */

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#ifndef _ASM_M32R_PGTABLE_2LEVEL_H
#define _ASM_M32R_PGTABLE_2LEVEL_H
/* $Id$ */
#include <linux/config.h>
/*
* traditional M32R two-level paging structure:
*/
#define PGDIR_SHIFT 22
#define PTRS_PER_PGD 1024
/*
* the M32R is two-level, so we don't really have any
* PMD directory physically.
*/
#define PMD_SHIFT 22
#define PTRS_PER_PMD 1
#define PTRS_PER_PTE 1024
#define pte_ERROR(e) \
printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
#define pmd_ERROR(e) \
printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
#define pgd_ERROR(e) \
printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
/*
* The "pgd_xxx()" functions here are trivial for a folded two-level
* setup: the pgd is never bad, and a pmd always exists (as it's folded
* into the pgd entry)
*/
static __inline__ int pgd_none(pgd_t pgd) { return 0; }
static __inline__ int pgd_bad(pgd_t pgd) { return 0; }
static __inline__ int pgd_present(pgd_t pgd) { return 1; }
#define pgd_clear(xp) do { } while (0)
/*
* Certain architectures need to do special things when PTEs
* within a page table are directly modified. Thus, the following
* hook is made available.
*/
#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
#define set_pte_atomic(pteptr, pteval) set_pte(pteptr, pteval)
/*
* (pmds are folded into pgds so this doesnt get actually called,
* but the define is needed for a generic inline function.)
*/
#define set_pmd(pmdptr, pmdval) (*(pmdptr) = pmdval)
#define set_pgd(pgdptr, pgdval) (*(pgdptr) = pgdval)
#define pgd_page(pgd) \
((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
static __inline__ pmd_t *pmd_offset(pgd_t * dir, unsigned long address)
{
return (pmd_t *) dir;
}
#define ptep_get_and_clear(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))
/* M32R_FIXME : PTE_FILE_MAX_BITS, pte_to_pgoff, pgoff_to_pte */
#define PTE_FILE_MAX_BITS 31
#define pte_to_pgoff(pte) (pte_val(pte) >> 1)
#define pgoff_to_pte(off) ((pte_t) { ((off) << 1) | _PAGE_FILE })
#endif /* _ASM_M32R_PGTABLE_2LEVEL_H */

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#ifndef _ASM_M32R_PGTABLE_H
#define _ASM_M32R_PGTABLE_H
/* $Id$ */
/*
* The Linux memory management assumes a three-level page table setup. On
* the M32R, we use that, but "fold" the mid level into the top-level page
* table, so that we physically have the same two-level page table as the
* M32R mmu expects.
*
* This file contains the functions and defines necessary to modify and use
* the M32R page table tree.
*/
/* CAUTION!: If you change macro definitions in this file, you might have to
* change arch/m32r/mmu.S manually.
*/
#ifndef __ASSEMBLY__
#include <linux/config.h>
#include <linux/threads.h>
#include <asm/processor.h>
#include <asm/addrspace.h>
#include <asm/bitops.h>
#include <asm/page.h>
extern pgd_t swapper_pg_dir[1024];
extern void paging_init(void);
/*
* ZERO_PAGE is a global shared page that is always zero: used
* for zero-mapped memory areas etc..
*/
extern unsigned long empty_zero_page[1024];
#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
#endif /* !__ASSEMBLY__ */
/*
* The Linux x86 paging architecture is 'compile-time dual-mode', it
* implements both the traditional 2-level x86 page tables and the
* newer 3-level PAE-mode page tables.
*/
#ifndef __ASSEMBLY__
#include <asm/pgtable-2level.h>
#endif
#define pgtable_cache_init() do { } while (0)
#define PMD_SIZE (1UL << PMD_SHIFT)
#define PMD_MASK (~(PMD_SIZE - 1))
#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
#define PGDIR_MASK (~(PGDIR_SIZE - 1))
#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
#define FIRST_USER_PGD_NR 0
#ifndef __ASSEMBLY__
/* Just any arbitrary offset to the start of the vmalloc VM area: the
* current 8MB value just means that there will be a 8MB "hole" after the
* physical memory until the kernel virtual memory starts. That means that
* any out-of-bounds memory accesses will hopefully be caught.
* The vmalloc() routines leaves a hole of 4kB between each vmalloced
* area for the same reason. ;)
*/
#define VMALLOC_START KSEG2
#define VMALLOC_END KSEG3
/*
* The 4MB page is guessing.. Detailed in the infamous "Chapter H"
* of the Pentium details, but assuming intel did the straightforward
* thing, this bit set in the page directory entry just means that
* the page directory entry points directly to a 4MB-aligned block of
* memory.
*/
/*
* 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 */
#define _PAGE_BIT_FILE 0 /* when !present: nonlinear file
mapping */
#define _PAGE_BIT_PRESENT 1 /* 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_USER 8 /* software */
#define _PAGE_BIT_ACCESSED 9 /* software */
#define _PAGE_DIRTY \
(1UL << _PAGE_BIT_DIRTY) /* software : page changed */
#define _PAGE_FILE \
(1UL << _PAGE_BIT_FILE) /* when !present: nonlinear file
mapping */
#define _PAGE_PRESENT \
(1UL << _PAGE_BIT_PRESENT) /* Valid : Page is Valid */
#define _PAGE_GLOBAL \
(1UL << _PAGE_BIT_GLOBAL) /* Global */
#define _PAGE_LARGE \
(1UL << _PAGE_BIT_LARGE) /* Large */
#define _PAGE_EXEC \
(1UL << _PAGE_BIT_EXEC) /* Execute */
#define _PAGE_WRITE \
(1UL << _PAGE_BIT_WRITE) /* Write */
#define _PAGE_READ \
(1UL << _PAGE_BIT_READ) /* Read */
#define _PAGE_NONCACHABLE \
(1UL<<_PAGE_BIT_NONCACHABLE) /* Non cachable */
#define _PAGE_USER \
(1UL << _PAGE_BIT_USER) /* software : user space access
allowed */
#define _PAGE_ACCESSED \
(1UL << _PAGE_BIT_ACCESSED) /* software : page referenced */
#define _PAGE_TABLE \
( _PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_USER \
| _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_PRESENT | _PAGE_ACCESSED)
#define PAGE_SHARED \
__pgprot(_PAGE_PRESENT | _PAGE_WRITE | _PAGE_READ | _PAGE_USER \
| _PAGE_ACCESSED)
#define PAGE_SHARED_X \
__pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_WRITE | _PAGE_READ \
| _PAGE_USER | _PAGE_ACCESSED)
#define PAGE_COPY \
__pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_USER \
| _PAGE_ACCESSED)
#define PAGE_COPY_X \
__pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_USER \
| _PAGE_ACCESSED)
#define PAGE_READONLY \
__pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_USER | _PAGE_ACCESSED)
#define PAGE_READONLY_X \
__pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_USER \
| _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_X __pgprot(0)
#define PAGE_COPY __pgprot(0)
#define PAGE_COPY_X __pgprot(0)
#define PAGE_READONLY __pgprot(0)
#define PAGE_READONLY_X __pgprot(0)
#define PAGE_KERNEL __pgprot(0)
#define PAGE_KERNEL_RO __pgprot(0)
#define PAGE_KERNEL_NOCACHE __pgprot(0)
#endif /* CONFIG_MMU */
/*
* The i386 can't do page protection for execute, and considers that
* the same are read. Also, write permissions imply read permissions.
* This is the closest we can get..
*/
/* rwx */
#define __P000 PAGE_NONE
#define __P001 PAGE_READONLY_X
#define __P010 PAGE_COPY_X
#define __P011 PAGE_COPY_X
#define __P100 PAGE_READONLY
#define __P101 PAGE_READONLY_X
#define __P110 PAGE_COPY_X
#define __P111 PAGE_COPY_X
#define __S000 PAGE_NONE
#define __S001 PAGE_READONLY_X
#define __S010 PAGE_SHARED
#define __S011 PAGE_SHARED_X
#define __S100 PAGE_READONLY
#define __S101 PAGE_READONLY_X
#define __S110 PAGE_SHARED
#define __S111 PAGE_SHARED_X
/* page table for 0-4MB for everybody */
#define pte_present(x) (pte_val(x) & _PAGE_PRESENT)
#define pte_clear(xp) do { set_pte(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 & ~_PAGE_USER)) \
!= _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_user(pte_t pte)
{
return pte_val(pte) & _PAGE_USER;
}
static __inline__ int pte_read(pte_t pte)
{
return pte_val(pte) & _PAGE_READ;
}
static __inline__ int pte_exec(pte_t pte)
{
return pte_val(pte) & _PAGE_EXEC;
}
static __inline__ int pte_dirty(pte_t pte)
{
return pte_val(pte) & _PAGE_DIRTY;
}
static __inline__ int pte_young(pte_t pte)
{
return pte_val(pte) & _PAGE_ACCESSED;
}
static __inline__ int pte_write(pte_t pte)
{
return pte_val(pte) & _PAGE_WRITE;
}
/*
* The following only works if pte_present() is not true.
*/
static __inline__ int pte_file(pte_t pte)
{
return pte_val(pte) & _PAGE_FILE;
}
static __inline__ pte_t pte_rdprotect(pte_t pte)
{
pte_val(pte) &= ~_PAGE_READ;
return pte;
}
static __inline__ pte_t pte_exprotect(pte_t pte)
{
pte_val(pte) &= ~_PAGE_EXEC;
return pte;
}
static __inline__ pte_t pte_mkclean(pte_t pte)
{
pte_val(pte) &= ~_PAGE_DIRTY;
return pte;
}
static __inline__ pte_t pte_mkold(pte_t pte)
{
pte_val(pte) &= ~_PAGE_ACCESSED;return pte;}
static __inline__ pte_t pte_wrprotect(pte_t pte)
{
pte_val(pte) &= ~_PAGE_WRITE;
return pte;
}
static __inline__ pte_t pte_mkread(pte_t pte)
{
pte_val(pte) |= _PAGE_READ;
return pte;
}
static __inline__ pte_t pte_mkexec(pte_t pte)
{
pte_val(pte) |= _PAGE_EXEC;
return pte;
}
static __inline__ pte_t pte_mkdirty(pte_t pte)
{
pte_val(pte) |= _PAGE_DIRTY;
return pte;
}
static __inline__ pte_t pte_mkyoung(pte_t pte)
{
pte_val(pte) |= _PAGE_ACCESSED;
return pte;
}
static __inline__ pte_t pte_mkwrite(pte_t pte)
{
pte_val(pte) |= _PAGE_WRITE;
return pte;
}
static __inline__ int ptep_test_and_clear_dirty(pte_t *ptep)
{
return test_and_clear_bit(_PAGE_BIT_DIRTY, ptep);
}
static __inline__ int ptep_test_and_clear_young(pte_t *ptep)
{
return test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep);
}
static __inline__ void ptep_set_wrprotect(pte_t *ptep)
{
clear_bit(_PAGE_BIT_WRITE, ptep);
}
static __inline__ void ptep_mkdirty(pte_t *ptep)
{
set_bit(_PAGE_BIT_DIRTY, ptep);
}
/*
* Conversion functions: convert a page and protection to a page entry,
* and a page entry and page directory to the page they refer to.
*/
#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), pgprot)
static __inline__ pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) \
| pgprot_val(newprot)));
return pte;
}
#define page_pte(page) page_pte_prot(page, __pgprot(0))
/*
* Conversion functions: convert a page and protection to a page entry,
* and a page entry and page directory to the page they refer to.
*/
static __inline__ void pmd_set(pmd_t * pmdp, pte_t * ptep)
{
pmd_val(*pmdp) = (((unsigned long) ptep) & PAGE_MASK);
}
#define pmd_page_kernel(pmd) \
((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
#ifndef CONFIG_DISCONTIGMEM
#define pmd_page(pmd) (mem_map + ((pmd_val(pmd) >> PAGE_SHIFT) - PFN_BASE))
#endif /* !CONFIG_DISCONTIGMEM */
/* to find an entry in a page-table-directory. */
#define pgd_index(address) \
(((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
/* to find an entry in a kernel page-table-directory */
#define pgd_offset_k(address) pgd_offset(&init_mm, address)
#define pmd_index(address) \
(((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))
#define pte_index(address) \
(((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
#define pte_offset_kernel(dir, address) \
((pte_t *)pmd_page_kernel(*(dir)) + pte_index(address))
#define pte_offset_map(dir, address) \
((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address))
#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
#define pte_unmap(pte) do { } while (0)
#define pte_unmap_nested(pte) do { } while (0)
/* Encode and de-code a swap entry */
#define __swp_type(x) (((x).val >> 1) & 0x3f)
#define __swp_offset(x) ((x).val >> 8)
#define __swp_entry(type, offset) \
((swp_entry_t) { ((type) << 1) | ((offset) << 8) })
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
#endif /* !__ASSEMBLY__ */
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
#define kern_addr_valid(addr) (1)
#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
#define __HAVE_ARCH_PTEP_SET_WRPROTECT
#define __HAVE_ARCH_PTEP_MKDIRTY
#define __HAVE_ARCH_PTE_SAME
#include <asm-generic/pgtable.h>
#endif /* _ASM_M32R_PGTABLE_H */

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#ifndef _ASM_M32R_POLL_H
#define _ASM_M32R_POLL_H
/*
* poll(2) bit definitions. Based on <asm-i386/poll.h>.
*
* Modified 2004
* Hirokazu Takata <takata at linux-m32r.org>
*/
#define POLLIN 0x0001
#define POLLPRI 0x0002
#define POLLOUT 0x0004
#define POLLERR 0x0008
#define POLLHUP 0x0010
#define POLLNVAL 0x0020
#define POLLRDNORM 0x0040
#define POLLRDBAND 0x0080
#define POLLWRNORM 0x0100
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
struct pollfd {
int fd;
short events;
short revents;
};
#endif /* _ASM_M32R_POLL_H */

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#ifndef _ASM_M32R_POSIX_TYPES_H
#define _ASM_M32R_POSIX_TYPES_H
/* $Id$ */
/* orig : i386, sh 2.4.18 */
/*
* This file is generally used by user-level software, so you need to
* be a little careful about namespace pollution etc. Also, we cannot
* assume GCC is being used.
*/
typedef unsigned long __kernel_ino_t;
typedef unsigned short __kernel_mode_t;
typedef unsigned short __kernel_nlink_t;
typedef long __kernel_off_t;
typedef int __kernel_pid_t;
typedef unsigned short __kernel_ipc_pid_t;
typedef unsigned short __kernel_uid_t;
typedef unsigned short __kernel_gid_t;
typedef unsigned int __kernel_size_t;
typedef int __kernel_ssize_t;
typedef int __kernel_ptrdiff_t;
typedef long __kernel_time_t;
typedef long __kernel_suseconds_t;
typedef long __kernel_clock_t;
typedef int __kernel_timer_t;
typedef int __kernel_clockid_t;
typedef int __kernel_daddr_t;
typedef char * __kernel_caddr_t;
typedef unsigned short __kernel_uid16_t;
typedef unsigned short __kernel_gid16_t;
typedef unsigned int __kernel_uid32_t;
typedef unsigned int __kernel_gid32_t;
typedef unsigned short __kernel_old_uid_t;
typedef unsigned short __kernel_old_gid_t;
typedef unsigned short __kernel_old_dev_t;
#ifdef __GNUC__
typedef long long __kernel_loff_t;
#endif
typedef struct {
#if defined(__KERNEL__) || defined(__USE_ALL)
int val[2];
#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
int __val[2];
#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
} __kernel_fsid_t;
#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
#undef __FD_SET
static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
{
unsigned long __tmp = __fd / __NFDBITS;
unsigned long __rem = __fd % __NFDBITS;
__fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
}
#undef __FD_CLR
static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
{
unsigned long __tmp = __fd / __NFDBITS;
unsigned long __rem = __fd % __NFDBITS;
__fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
}
#undef __FD_ISSET
static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
{
unsigned long __tmp = __fd / __NFDBITS;
unsigned long __rem = __fd % __NFDBITS;
return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
}
/*
* This will unroll the loop for the normal constant case (8 ints,
* for a 256-bit fd_set)
*/
#undef __FD_ZERO
static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
{
unsigned long *__tmp = __p->fds_bits;
int __i;
if (__builtin_constant_p(__FDSET_LONGS)) {
switch (__FDSET_LONGS) {
case 16:
__tmp[ 0] = 0; __tmp[ 1] = 0;
__tmp[ 2] = 0; __tmp[ 3] = 0;
__tmp[ 4] = 0; __tmp[ 5] = 0;
__tmp[ 6] = 0; __tmp[ 7] = 0;
__tmp[ 8] = 0; __tmp[ 9] = 0;
__tmp[10] = 0; __tmp[11] = 0;
__tmp[12] = 0; __tmp[13] = 0;
__tmp[14] = 0; __tmp[15] = 0;
return;
case 8:
__tmp[ 0] = 0; __tmp[ 1] = 0;
__tmp[ 2] = 0; __tmp[ 3] = 0;
__tmp[ 4] = 0; __tmp[ 5] = 0;
__tmp[ 6] = 0; __tmp[ 7] = 0;
return;
case 4:
__tmp[ 0] = 0; __tmp[ 1] = 0;
__tmp[ 2] = 0; __tmp[ 3] = 0;
return;
}
}
__i = __FDSET_LONGS;
while (__i) {
__i--;
*__tmp = 0;
__tmp++;
}
}
#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
#endif /* _ASM_M32R_POSIX_TYPES_H */

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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 <linux/config.h>
#include <asm/cache.h>
#include <asm/ptrace.h> /* pt_regs */
/*
* Default implementation of macro that returns current
* instruction pointer ("program counter").
*/
#define current_text_addr() ({ __label__ _l; _l: &&_l; })
/*
* CPU type and hardware bug flags. Kept separately for each CPU.
* Members of this structure are referenced in head.S, so think twice
* before touching them. [mj]
*/
struct cpuinfo_m32r {
unsigned long pgtable_cache_sz;
unsigned long cpu_clock;
unsigned long bus_clock;
unsigned long timer_divide;
unsigned long loops_per_jiffy;
};
/*
* capabilities of CPUs
*/
extern struct cpuinfo_m32r boot_cpu_data;
#ifdef CONFIG_SMP
extern struct cpuinfo_m32r cpu_data[];
#define current_cpu_data cpu_data[smp_processor_id()]
#else
#define cpu_data (&boot_cpu_data)
#define current_cpu_data boot_cpu_data
#endif
/*
* User space process size: 2GB (default).
*/
#ifdef CONFIG_MMU
#define TASK_SIZE (0x80000000UL)
#else
#define TASK_SIZE (0x00400000UL)
#endif
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
typedef struct {
unsigned long seg;
} mm_segment_t;
struct debug_trap {
int nr_trap;
unsigned long addr;
unsigned long insn;
};
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>
*/
#include <linux/config.h>
#include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */
/* 0 - 13 are integer registers (general purpose registers). */
#define PT_R4 0
#define PT_R5 1
#define PT_R6 2
#define PT_REGS 3
#define PT_R0 4
#define PT_R1 5
#define PT_R2 6
#define PT_R3 7
#define PT_R7 8
#define PT_R8 9
#define PT_R9 10
#define PT_R10 11
#define PT_R11 12
#define PT_R12 13
#define PT_SYSCNR 14
#define PT_R13 PT_FP
#define PT_R14 PT_LR
#define PT_R15 PT_SP
/* processor status and miscellaneous context registers. */
#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
#define PT_ACC0H 15
#define PT_ACC0L 16
#define PT_ACC1H 17
#define PT_ACC1L 18
#define PT_ACCH PT_ACC0H
#define PT_ACCL PT_ACC0L
#define PT_PSW 19
#define PT_BPC 20
#define PT_BBPSW 21
#define PT_BBPC 22
#define PT_SPU 23
#define PT_FP 24
#define PT_LR 25
#define PT_SPI 26
#define PT_ORIGR0 27
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
#define PT_ACCH 15
#define PT_ACCL 16
#define PT_PSW 17
#define PT_BPC 18
#define PT_BBPSW 19
#define PT_BBPC 20
#define PT_SPU 21
#define PT_FP 22
#define PT_LR 23
#define PT_SPI 24
#define PT_ORIGR0 25
#else
#error unknown isa conifiguration
#endif
/* virtual pt_reg entry for gdb */
#define PT_PC 30
#define PT_CBR 31
#define PT_EVB 32
/* Control registers. */
#define SPR_CR0 PT_PSW
#define SPR_CR1 PT_CBR /* read only */
#define SPR_CR2 PT_SPI
#define SPR_CR3 PT_SPU
#define SPR_CR4
#define SPR_CR5 PT_EVB /* part of M32R/E, M32R/I core only */
#define SPR_CR6 PT_BPC
#define SPR_CR7
#define SPR_CR8 PT_BBPSW
#define SPR_CR9
#define SPR_CR10
#define SPR_CR11
#define SPR_CR12
#define SPR_CR13 PT_WR
#define SPR_CR14 PT_BBPC
#define SPR_CR15
/* this struct defines the way the registers are stored on the
stack during a system call. */
struct pt_regs {
/* Saved main processor registers. */
unsigned long r4;
unsigned long r5;
unsigned long r6;
struct pt_regs *pt_regs;
unsigned long r0;
unsigned long r1;
unsigned long r2;
unsigned long r3;
unsigned long r7;
unsigned long r8;
unsigned long r9;
unsigned long r10;
unsigned long r11;
unsigned long r12;
long syscall_nr;
/* Saved main processor status and miscellaneous context registers. */
#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
unsigned long acc0h;
unsigned long acc0l;
unsigned long acc1h;
unsigned long acc1l;
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
unsigned long acch;
unsigned long accl;
#else
#error unknown isa configuration
#endif
unsigned long psw;
unsigned long bpc; /* saved PC for TRAP syscalls */
unsigned long bbpsw;
unsigned long bbpc;
unsigned long spu; /* saved user stack */
unsigned long fp;
unsigned long lr; /* saved PC for JL syscalls */
unsigned long spi; /* saved kernel stack */
unsigned long orig_r0;
};
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#define PTRACE_GETREGS 12
#define PTRACE_SETREGS 13
#define PTRACE_OLDSETOPTIONS 21
/* options set using PTRACE_SETOPTIONS */
#define PTRACE_O_TRACESYSGOOD 0x00000001
#ifdef __KERNEL__
#if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2)
#define user_mode(regs) ((M32R_PSW_BPM & (regs)->psw) != 0)
#elif defined(CONFIG_ISA_M32R)
#define user_mode(regs) ((M32R_PSW_BSM & (regs)->psw) != 0)
#else
#error unknown isa configuration
#endif
#define instruction_pointer(regs) ((regs)->bpc)
#define profile_pc(regs) instruction_pointer(regs)
extern void show_regs(struct pt_regs *);
extern void withdraw_debug_trap(struct pt_regs *regs);
#endif /* __KERNEL */
#endif /* _ASM_M32R_PTRACE_H */

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@@ -0,0 +1,55 @@
#ifndef _ASM_M32R_RESOURCE_H
#define _ASM_M32R_RESOURCE_H
/* $Id$ */
/* orig : i386 2.4.18 */
/*
* Resource limits
*/
#define RLIMIT_CPU 0 /* CPU time in ms */
#define RLIMIT_FSIZE 1 /* Maximum filesize */
#define RLIMIT_DATA 2 /* max data size */
#define RLIMIT_STACK 3 /* max stack size */
#define RLIMIT_CORE 4 /* max core file size */
#define RLIMIT_RSS 5 /* max resident set size */
#define RLIMIT_NPROC 6 /* max number of processes */
#define RLIMIT_NOFILE 7 /* max number of open files */
#define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */
#define RLIMIT_AS 9 /* address space limit */
#define RLIMIT_LOCKS 10 /* maximum file locks held */
#define RLIMIT_SIGPENDING 11 /* max number of pending signals */
#define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */
#define RLIM_NLIMITS 13
/*
* SuS says limits have to be unsigned.
* Which makes a ton more sense anyway.
*/
#define RLIM_INFINITY (~0UL)
#ifdef __KERNEL__
#define INIT_RLIMITS \
{ \
{ RLIM_INFINITY, RLIM_INFINITY }, \
{ RLIM_INFINITY, RLIM_INFINITY }, \
{ RLIM_INFINITY, RLIM_INFINITY }, \
{ _STK_LIM, RLIM_INFINITY }, \
{ 0, RLIM_INFINITY }, \
{ RLIM_INFINITY, RLIM_INFINITY }, \
{ 0, 0 }, \
{ INR_OPEN, INR_OPEN }, \
{ MLOCK_LIMIT, MLOCK_LIMIT }, \
{ RLIM_INFINITY, RLIM_INFINITY }, \
{ RLIM_INFINITY, RLIM_INFINITY }, \
{ MAX_SIGPENDING, MAX_SIGPENDING }, \
{ MQ_BYTES_MAX, MQ_BYTES_MAX }, \
}
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_RESOURCE_H */

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@@ -0,0 +1,70 @@
/* $Id: rtc.h,v 1.1.1.1 2004/03/25 04:29:22 hitoshiy Exp $ */
#ifndef __RTC_H__
#define __RTC_H__
#include <linux/config.h>
/* Dallas DS1302 clock/calendar register numbers. */
# define RTC_SECONDS 0
# define RTC_MINUTES 1
# define RTC_HOURS 2
# define RTC_DAY_OF_MONTH 3
# define RTC_MONTH 4
# define RTC_WEEKDAY 5
# define RTC_YEAR 6
# define RTC_CONTROL 7
/* Bits in CONTROL register. */
# define RTC_CONTROL_WRITEPROTECT 0x80
# define RTC_TRICKLECHARGER 8
/* Bits in TRICKLECHARGER register TCS TCS TCS TCS DS DS RS RS. */
# define RTC_TCR_PATTERN 0xA0 /* 1010xxxx */
# define RTC_TCR_1DIOD 0x04 /* xxxx01xx */
# define RTC_TCR_2DIOD 0x08 /* xxxx10xx */
# define RTC_TCR_DISABLED 0x00 /* xxxxxx00 Disabled */
# define RTC_TCR_2KOHM 0x01 /* xxxxxx01 2KOhm */
# define RTC_TCR_4KOHM 0x02 /* xxxxxx10 4kOhm */
# define RTC_TCR_8KOHM 0x03 /* xxxxxx11 8kOhm */
#ifdef CONFIG_DS1302
extern unsigned char ds1302_readreg(int reg);
extern void ds1302_writereg(int reg, unsigned char val);
extern int ds1302_init(void);
# define CMOS_READ(x) ds1302_readreg(x)
# define CMOS_WRITE(val,reg) ds1302_writereg(reg,val)
# define RTC_INIT() ds1302_init()
#else
/* No RTC configured so we shouldn't try to access any. */
# define CMOS_READ(x) 42
# define CMOS_WRITE(x,y)
# define RTC_INIT() (-1)
#endif
/*
* The struct used to pass data via the following ioctl. Similar to the
* struct tm in <time.h>, but it needs to be here so that the kernel
* source is self contained, allowing cross-compiles, etc. etc.
*/
struct rtc_time {
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
int tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;
};
/* ioctl() calls that are permitted to the /dev/rtc interface. */
#define RTC_MAGIC 'p'
#define RTC_RD_TIME _IOR(RTC_MAGIC, 0x09, struct rtc_time) /* Read RTC time. */
#define RTC_SET_TIME _IOW(RTC_MAGIC, 0x0a, struct rtc_time) /* Set RTC time. */
#define RTC_SET_CHARGE _IOW(RTC_MAGIC, 0x0b, int)
#define RTC_MAX_IOCTL 0x0b
#endif /* __RTC_H__ */

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#ifndef _ASM_M32R_SCATTERLIST_H
#define _ASM_M32R_SCATTERLIST_H
/* $Id$ */
struct scatterlist {
char * address; /* Location data is to be transferred to, NULL for
* highmem page */
struct page * page; /* Location for highmem page, if any */
unsigned int offset;/* for highmem, page offset */
dma_addr_t dma_address;
unsigned int length;
};
#define ISA_DMA_THRESHOLD (0x1fffffff)
#endif /* _ASM_M32R_SCATTERLIST_H */

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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
/* $Id$ */
/* orig : i386 (2.4.18) */
#define __KERNEL_CS 0x10
#define __KERNEL_DS 0x18
#define __USER_CS 0x23
#define __USER_DS 0x2B
#endif /* _ASM_M32R_SEGMENT_H */

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#ifndef _ASM_M32R_SEMAPHORE_H
#define _ASM_M32R_SEMAPHORE_H
#include <linux/linkage.h>
#ifdef __KERNEL__
/*
* SMP- and interrupt-safe semaphores..
*
* Copyright (C) 1996 Linus Torvalds
* Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
*/
#include <linux/config.h>
#include <linux/wait.h>
#include <linux/rwsem.h>
#include <asm/system.h>
#include <asm/atomic.h>
#undef LOAD
#undef STORE
#ifdef CONFIG_SMP
#define LOAD "lock"
#define STORE "unlock"
#else
#define LOAD "ld"
#define STORE "st"
#endif
struct semaphore {
atomic_t count;
int sleepers;
wait_queue_head_t wait;
};
#define __SEMAPHORE_INITIALIZER(name, n) \
{ \
.count = ATOMIC_INIT(n), \
.sleepers = 0, \
.wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \
}
#define __MUTEX_INITIALIZER(name) \
__SEMAPHORE_INITIALIZER(name,1)
#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0)
static inline void sema_init (struct semaphore *sem, int val)
{
/*
* *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
*
* i'd rather use the more flexible initialization above, but sadly
* GCC 2.7.2.3 emits a bogus warning. EGCS doesnt. Oh well.
*/
atomic_set(&sem->count, val);
sem->sleepers = 0;
init_waitqueue_head(&sem->wait);
}
static inline void init_MUTEX (struct semaphore *sem)
{
sema_init(sem, 1);
}
static inline void init_MUTEX_LOCKED (struct semaphore *sem)
{
sema_init(sem, 0);
}
asmlinkage void __down_failed(void /* special register calling convention */);
asmlinkage int __down_failed_interruptible(void /* params in registers */);
asmlinkage int __down_failed_trylock(void /* params in registers */);
asmlinkage void __up_wakeup(void /* special register calling convention */);
asmlinkage void __down(struct semaphore * sem);
asmlinkage int __down_interruptible(struct semaphore * sem);
asmlinkage int __down_trylock(struct semaphore * sem);
asmlinkage void __up(struct semaphore * sem);
/*
* Atomically decrement the semaphore's count. If it goes negative,
* block the calling thread in the TASK_UNINTERRUPTIBLE state.
*/
static inline void down(struct semaphore * sem)
{
unsigned long flags;
long count;
might_sleep();
local_irq_save(flags);
__asm__ __volatile__ (
"# down \n\t"
DCACHE_CLEAR("%0", "r4", "%1")
LOAD" %0, @%1; \n\t"
"addi %0, #-1; \n\t"
STORE" %0, @%1; \n\t"
: "=&r" (count)
: "r" (&sem->count)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
if (unlikely(count < 0))
__down(sem);
}
/*
* Interruptible try to acquire a semaphore. If we obtained
* it, return zero. If we were interrupted, returns -EINTR
*/
static inline int down_interruptible(struct semaphore * sem)
{
unsigned long flags;
long count;
int result = 0;
might_sleep();
local_irq_save(flags);
__asm__ __volatile__ (
"# down_interruptible \n\t"
DCACHE_CLEAR("%0", "r4", "%1")
LOAD" %0, @%1; \n\t"
"addi %0, #-1; \n\t"
STORE" %0, @%1; \n\t"
: "=&r" (count)
: "r" (&sem->count)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
if (unlikely(count < 0))
result = __down_interruptible(sem);
return result;
}
/*
* Non-blockingly attempt to down() a semaphore.
* Returns zero if we acquired it
*/
static inline int down_trylock(struct semaphore * sem)
{
unsigned long flags;
long count;
int result = 0;
local_irq_save(flags);
__asm__ __volatile__ (
"# down_trylock \n\t"
DCACHE_CLEAR("%0", "r4", "%1")
LOAD" %0, @%1; \n\t"
"addi %0, #-1; \n\t"
STORE" %0, @%1; \n\t"
: "=&r" (count)
: "r" (&sem->count)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
if (unlikely(count < 0))
result = __down_trylock(sem);
return result;
}
/*
* Note! This is subtle. We jump to wake people up only if
* the semaphore was negative (== somebody was waiting on it).
* The default case (no contention) will result in NO
* jumps for both down() and up().
*/
static inline void up(struct semaphore * sem)
{
unsigned long flags;
long count;
local_irq_save(flags);
__asm__ __volatile__ (
"# up \n\t"
DCACHE_CLEAR("%0", "r4", "%1")
LOAD" %0, @%1; \n\t"
"addi %0, #1; \n\t"
STORE" %0, @%1; \n\t"
: "=&r" (count)
: "r" (&sem->count)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
local_irq_restore(flags);
if (unlikely(count <= 0))
__up(sem);
}
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_SEMAPHORE_H */

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#ifndef _ASM_M32R_SEMBUF_H
#define _ASM_M32R_SEMBUF_H
/* $Id$ */
/* orig : i386 2.4.18 */
/*
* The semid64_ds structure for m32r architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 64-bit time_t to solve y2038 problem
* - 2 miscellaneous 32-bit values
*/
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
__kernel_time_t sem_otime; /* last semop time */
unsigned long __unused1;
__kernel_time_t sem_ctime; /* last change time */
unsigned long __unused2;
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused3;
unsigned long __unused4;
};
#endif /* _ASM_M32R_SEMBUF_H */

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#ifndef _ASM_M32R_SERIAL_H
#define _ASM_M32R_SERIAL_H
/* $Id$ */
/* orig : i386 2.4.18 */
/*
* include/asm-m32r/serial.h
*/
#include <linux/config.h>
#include <asm/m32r.h>
/*
* This assumes you have a 1.8432 MHz clock for your UART.
*
* It'd be nice if someone built a serial card with a 24.576 MHz
* clock, since the 16550A is capable of handling a top speed of 1.5
* megabits/second; but this requires the faster clock.
*/
#define BASE_BAUD ( 1843200 / 16 )
/* Standard COM flags (except for COM4, because of the 8514 problem) */
#ifdef CONFIG_SERIAL_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
#else
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
#endif
#ifdef CONFIG_SERIAL_MANY_PORTS
#define FOURPORT_FLAGS ASYNC_FOURPORT
#define ACCENT_FLAGS 0
#define BOCA_FLAGS 0
#define HUB6_FLAGS 0
#define RS_TABLE_SIZE 64
#else
#define RS_TABLE_SIZE
#endif
#define MCA_COM_FLAGS (STD_COM_FLAGS|ASYNC_BOOT_ONLYMCA)
/*
* The following define the access methods for the HUB6 card. All
* access is through two ports for all 24 possible chips. The card is
* selected through the high 2 bits, the port on that card with the
* "middle" 3 bits, and the register on that port with the bottom
* 3 bits.
*
* While the access port and interrupt is configurable, the default
* port locations are 0x302 for the port control register, and 0x303
* for the data read/write register. Normally, the interrupt is at irq3
* but can be anything from 3 to 7 inclusive. Note that using 3 will
* require disabling com2.
*/
#define C_P(card,port) (((card)<<6|(port)<<3) + 1)
#define STD_SERIAL_PORT_DEFNS \
/* UART CLK PORT IRQ FLAGS */ \
{ 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
{ 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
{ 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
{ 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
#ifdef CONFIG_SERIAL_MANY_PORTS
#define EXTRA_SERIAL_PORT_DEFNS \
{ 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \
{ 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \
{ 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \
{ 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \
{ 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \
{ 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \
{ 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \
{ 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \
{ 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \
{ 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \
{ 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \
{ 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \
{ 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \
{ 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \
{ 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \
{ 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \
{ 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \
{ 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \
{ 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \
{ 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \
{ 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \
{ 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \
{ 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \
{ 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \
{ 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \
{ 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \
{ 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \
{ 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */
#else
#define EXTRA_SERIAL_PORT_DEFNS
#endif
/* You can have up to four HUB6's in the system, but I've only
* included two cards here for a total of twelve ports.
*/
#if (defined(CONFIG_HUB6) && defined(CONFIG_SERIAL_MANY_PORTS))
#define HUB6_SERIAL_PORT_DFNS \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,0) }, /* ttyS32 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,1) }, /* ttyS33 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,2) }, /* ttyS34 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,3) }, /* ttyS35 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,4) }, /* ttyS36 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,5) }, /* ttyS37 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,0) }, /* ttyS38 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,1) }, /* ttyS39 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,2) }, /* ttyS40 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,3) }, /* ttyS41 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,4) }, /* ttyS42 */ \
{ 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,5) }, /* ttyS43 */
#else
#define HUB6_SERIAL_PORT_DFNS
#endif
#ifdef CONFIG_MCA
#define MCA_SERIAL_PORT_DFNS \
{ 0, BASE_BAUD, 0x3220, 3, MCA_COM_FLAGS }, \
{ 0, BASE_BAUD, 0x3228, 3, MCA_COM_FLAGS }, \
{ 0, BASE_BAUD, 0x4220, 3, MCA_COM_FLAGS }, \
{ 0, BASE_BAUD, 0x4228, 3, MCA_COM_FLAGS }, \
{ 0, BASE_BAUD, 0x5220, 3, MCA_COM_FLAGS }, \
{ 0, BASE_BAUD, 0x5228, 3, MCA_COM_FLAGS },
#else
#define MCA_SERIAL_PORT_DFNS
#endif
#ifndef CONFIG_PLAT_USRV
#define SERIAL_PORT_DFNS \
STD_SERIAL_PORT_DEFNS \
EXTRA_SERIAL_PORT_DEFNS \
HUB6_SERIAL_PORT_DFNS \
MCA_SERIAL_PORT_DFNS
#else /* CONFIG_PLAT_USRV */
#define SERIAL_PORT_DFNS \
/* UART CLK PORT IRQ FLAGS */ \
{ 0, BASE_BAUD, 0x3F8, PLD_IRQ_UART0, STD_COM_FLAGS }, /* ttyS0 */ \
{ 0, BASE_BAUD, 0x2F8, PLD_IRQ_UART1, STD_COM_FLAGS }, /* ttyS1 */
#endif /* CONFIG_PLAT_USRV */
#endif /* _ASM_M32R_SERIAL_H */

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/*
* This is set up by the setup-routine at boot-time
*/
#define PARAM ((unsigned char *)empty_zero_page)
#define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
#define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
#define ORIG_ROOT_DEV (*(unsigned long *) (PARAM+0x008))
#define LOADER_TYPE (*(unsigned long *) (PARAM+0x00c))
#define INITRD_START (*(unsigned long *) (PARAM+0x010))
#define INITRD_SIZE (*(unsigned long *) (PARAM+0x014))
#define M32R_CPUCLK (*(unsigned long *) (PARAM+0x018))
#define M32R_BUSCLK (*(unsigned long *) (PARAM+0x01c))
#define M32R_TIMER_DIVIDE (*(unsigned long *) (PARAM+0x020))
#define COMMAND_LINE ((char *) (PARAM+0x100))
#define SCREEN_INFO (*(struct screen_info *) (PARAM+0x200))
#define COMMAND_LINE_SIZE (512)
#define RAMDISK_IMAGE_START_MASK (0x07FF)
#define RAMDISK_PROMPT_FLAG (0x8000)
#define RAMDISK_LOAD_FLAG (0x4000)
#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
#define PFN_DOWN(x) ((x) >> PAGE_SHIFT)
#define PFN_PHYS(x) ((x) << PAGE_SHIFT)
extern unsigned long memory_start;
extern unsigned long memory_end;

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#ifndef _ASM_M32R_SHMBUF_H
#define _ASM_M32R_SHMBUF_H
/* $Id$ */
/* orig : i386 2.4.18 */
/*
* The shmid64_ds structure for M32R architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 64-bit time_t to solve y2038 problem
* - 2 miscellaneous 32-bit values
*/
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
size_t shm_segsz; /* size of segment (bytes) */
__kernel_time_t shm_atime; /* last attach time */
unsigned long __unused1;
__kernel_time_t shm_dtime; /* last detach time */
unsigned long __unused2;
__kernel_time_t shm_ctime; /* last change time */
unsigned long __unused3;
__kernel_pid_t shm_cpid; /* pid of creator */
__kernel_pid_t shm_lpid; /* pid of last operator */
unsigned long shm_nattch; /* no. of current attaches */
unsigned long __unused4;
unsigned long __unused5;
};
struct shminfo64 {
unsigned long shmmax;
unsigned long shmmin;
unsigned long shmmni;
unsigned long shmseg;
unsigned long shmall;
unsigned long __unused1;
unsigned long __unused2;
unsigned long __unused3;
unsigned long __unused4;
};
#endif /* _ASM_M32R_SHMBUF_H */

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

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#ifndef _ASM_M32R_SIGCONTEXT_H
#define _ASM_M32R_SIGCONTEXT_H
/* $Id$ */
#include <linux/config.h>
struct sigcontext {
/* CPU registers */
/* Saved main processor registers. */
unsigned long sc_r4;
unsigned long sc_r5;
unsigned long sc_r6;
struct pt_regs *sc_pt_regs;
unsigned long sc_r0;
unsigned long sc_r1;
unsigned long sc_r2;
unsigned long sc_r3;
unsigned long sc_r7;
unsigned long sc_r8;
unsigned long sc_r9;
unsigned long sc_r10;
unsigned long sc_r11;
unsigned long sc_r12;
/* Saved main processor status and miscellaneous context registers. */
#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
unsigned long sc_acc0h;
unsigned long sc_acc0l;
unsigned long sc_acc1h;
unsigned long sc_acc1l;
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
unsigned long sc_acch;
unsigned long sc_accl;
#else
#error unknown isa configuration
#endif
unsigned long sc_psw;
unsigned long sc_bpc; /* saved PC for TRAP syscalls */
unsigned long sc_bbpsw;
unsigned long sc_bbpc;
unsigned long sc_spu; /* saved user stack */
unsigned long sc_fp;
unsigned long sc_lr; /* saved PC for JL syscalls */
unsigned long sc_spi; /* saved kernel stack */
unsigned long oldmask;
};
#endif /* _ASM_M32R_SIGCONTEXT_H */

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

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#ifndef _ASM_M32R_SIGNAL_H
#define _ASM_M32R_SIGNAL_H
/* $Id$ */
/* orig : i386 2.4.18 */
#include <linux/types.h>
#include <linux/linkage.h>
#include <linux/time.h>
#include <linux/compiler.h>
/* Avoid too many header ordering problems. */
struct siginfo;
#ifdef __KERNEL__
/* Most things should be clean enough to redefine this at will, if care
is taken to make libc match. */
#define _NSIG 64
#define _NSIG_BPW 32
#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
typedef unsigned long old_sigset_t; /* at least 32 bits */
typedef struct {
unsigned long sig[_NSIG_WORDS];
} sigset_t;
#else
/* Here we must cater to libcs that poke about in kernel headers. */
#define NSIG 32
typedef unsigned long sigset_t;
#endif /* __KERNEL__ */
#define SIGHUP 1
#define SIGINT 2
#define SIGQUIT 3
#define SIGILL 4
#define SIGTRAP 5
#define SIGABRT 6
#define SIGIOT 6
#define SIGBUS 7
#define SIGFPE 8
#define SIGKILL 9
#define SIGUSR1 10
#define SIGSEGV 11
#define SIGUSR2 12
#define SIGPIPE 13
#define SIGALRM 14
#define SIGTERM 15
#define SIGSTKFLT 16
#define SIGCHLD 17
#define SIGCONT 18
#define SIGSTOP 19
#define SIGTSTP 20
#define SIGTTIN 21
#define SIGTTOU 22
#define SIGURG 23
#define SIGXCPU 24
#define SIGXFSZ 25
#define SIGVTALRM 26
#define SIGPROF 27
#define SIGWINCH 28
#define SIGIO 29
#define SIGPOLL SIGIO
/*
#define SIGLOST 29
*/
#define SIGPWR 30
#define SIGSYS 31
#define SIGUNUSED 31
/* These should not be considered constants from userland. */
#define SIGRTMIN 32
#define SIGRTMAX _NSIG
/*
* SA_FLAGS values:
*
* SA_ONSTACK indicates that a registered stack_t will be used.
* SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
* SA_RESTART flag to get restarting signals (which were the default long ago)
* SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
* SA_RESETHAND clears the handler when the signal is delivered.
* SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
* SA_NODEFER prevents the current signal from being masked in the handler.
*
* SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
* Unix names RESETHAND and NODEFER respectively.
*/
#define SA_NOCLDSTOP 0x00000001u
#define SA_NOCLDWAIT 0x00000002u
#define SA_SIGINFO 0x00000004u
#define SA_ONSTACK 0x08000000u
#define SA_RESTART 0x10000000u
#define SA_NODEFER 0x40000000u
#define SA_RESETHAND 0x80000000u
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND
#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */
#define SA_RESTORER 0x04000000
/*
* sigaltstack controls
*/
#define SS_ONSTACK 1
#define SS_DISABLE 2
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
#ifdef __KERNEL__
/*
* These values of sa_flags are used only by the kernel as part of the
* irq handling routines.
*
* SA_INTERRUPT is also used by the irq handling routines.
* SA_SHIRQ is for shared interrupt support on PCI and EISA.
*/
#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x04000000
#endif
#define SIG_BLOCK 0 /* for blocking signals */
#define SIG_UNBLOCK 1 /* for unblocking signals */
#define SIG_SETMASK 2 /* for setting the signal mask */
/* Type of a signal handler. */
typedef void __signalfn_t(int);
typedef __signalfn_t __user *__sighandler_t;
typedef void __restorefn_t(void);
typedef __restorefn_t __user *__sigrestore_t;
#define SIG_DFL ((__sighandler_t)0) /* default signal handling */
#define SIG_IGN ((__sighandler_t)1) /* ignore signal */
#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */
#ifdef __KERNEL__
struct old_sigaction {
__sighandler_t sa_handler;
old_sigset_t sa_mask;
unsigned long sa_flags;
__sigrestore_t sa_restorer;
};
struct sigaction {
__sighandler_t sa_handler;
unsigned long sa_flags;
__sigrestore_t sa_restorer;
sigset_t sa_mask; /* mask last for extensibility */
};
struct k_sigaction {
struct sigaction sa;
};
#else
/* Here we must cater to libcs that poke about in kernel headers. */
struct sigaction {
union {
__sighandler_t _sa_handler;
void (*_sa_sigaction)(int, struct siginfo *, void *);
} _u;
sigset_t sa_mask;
unsigned long sa_flags;
void (*sa_restorer)(void);
};
#define sa_handler _u._sa_handler
#define sa_sigaction _u._sa_sigaction
#endif /* __KERNEL__ */
typedef struct sigaltstack {
void __user *ss_sp;
int ss_flags;
size_t ss_size;
} stack_t;
#ifdef __KERNEL__
#include <asm/sigcontext.h>
#undef __HAVE_ARCH_SIG_BITOPS
struct pt_regs;
extern int FASTCALL(do_signal(struct pt_regs *regs, sigset_t *oldset));
#define ptrace_signal_deliver(regs, cookie) do { } while (0)
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_SIGNAL_H */

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#ifndef _ASM_M32R_SMP_H
#define _ASM_M32R_SMP_H
/* $Id$ */
#include <linux/config.h>
#ifdef CONFIG_SMP
#ifndef __ASSEMBLY__
#include <linux/cpumask.h>
#include <linux/spinlock.h>
#include <linux/threads.h>
#include <asm/m32r.h>
#define PHYSID_ARRAY_SIZE 1
struct physid_mask
{
unsigned long mask[PHYSID_ARRAY_SIZE];
};
typedef struct physid_mask physid_mask_t;
#define physid_set(physid, map) set_bit(physid, (map).mask)
#define physid_clear(physid, map) clear_bit(physid, (map).mask)
#define physid_isset(physid, map) test_bit(physid, (map).mask)
#define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask)
#define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
#define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
#define physids_clear(map) bitmap_zero((map).mask, MAX_APICS)
#define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS)
#define physids_empty(map) bitmap_empty((map).mask, MAX_APICS)
#define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
#define physids_weight(map) bitmap_weight((map).mask, MAX_APICS)
#define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS)
#define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
#define physids_coerce(map) ((map).mask[0])
#define physids_promote(physids) \
({ \
physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
__physid_mask.mask[0] = physids; \
__physid_mask; \
})
#define physid_mask_of_physid(physid) \
({ \
physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
physid_set(physid, __physid_mask); \
__physid_mask; \
})
#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
extern physid_mask_t phys_cpu_present_map;
/*
* Some lowlevel functions might want to know about
* the real CPU ID <-> CPU # mapping.
*/
extern volatile int physid_2_cpu[NR_CPUS];
extern volatile int cpu_2_physid[NR_CPUS];
#define physid_to_cpu(physid) physid_2_cpu[physid]
#define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id]
#define smp_processor_id() (current_thread_info()->cpu)
extern cpumask_t cpu_callout_map;
#define cpu_possible_map cpu_callout_map
static __inline__ int hard_smp_processor_id(void)
{
return (int)*(volatile long *)M32R_CPUID_PORTL;
}
static __inline__ int cpu_logical_map(int cpu)
{
return cpu;
}
static __inline__ int cpu_number_map(int cpu)
{
return cpu;
}
static __inline__ unsigned int num_booting_cpus(void)
{
return cpus_weight(cpu_callout_map);
}
extern void smp_send_timer(void);
extern void calibrate_delay(void);
extern unsigned long send_IPI_mask_phys(cpumask_t, int, int);
#endif /* not __ASSEMBLY__ */
#define NO_PROC_ID (0xff) /* No processor magic marker */
#define PROC_CHANGE_PENALTY (15) /* Schedule penalty */
/*
* M32R-mp IPI
*/
#define RESCHEDULE_IPI (M32R_IRQ_IPI0-M32R_IRQ_IPI0)
#define INVALIDATE_TLB_IPI (M32R_IRQ_IPI1-M32R_IRQ_IPI0)
#define CALL_FUNCTION_IPI (M32R_IRQ_IPI2-M32R_IRQ_IPI0)
#define LOCAL_TIMER_IPI (M32R_IRQ_IPI3-M32R_IRQ_IPI0)
#define INVALIDATE_CACHE_IPI (M32R_IRQ_IPI4-M32R_IRQ_IPI0)
#define CPU_BOOT_IPI (M32R_IRQ_IPI5-M32R_IRQ_IPI0)
#define IPI_SHIFT (0)
#define NR_IPIS (8)
#endif /* CONFIG_SMP */
#endif /* _ASM_M32R_SMP_H */

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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_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
#define SO_PRIORITY 12
#define SO_LINGER 13
#define SO_BSDCOMPAT 14
/* To add :#define SO_REUSEPORT 15 */
#define SO_PASSCRED 16
#define SO_PEERCRED 17
#define SO_RCVLOWAT 18
#define SO_SNDLOWAT 19
#define SO_RCVTIMEO 20
#define SO_SNDTIMEO 21
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 22
#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
#define SO_SECURITY_ENCRYPTION_NETWORK 24
#define SO_BINDTODEVICE 25
/* Socket filtering */
#define SO_ATTACH_FILTER 26
#define SO_DETACH_FILTER 27
#define SO_PEERNAME 28
#define SO_TIMESTAMP 29
#define SCM_TIMESTAMP SO_TIMESTAMP
#define SO_ACCEPTCONN 30
#define SO_PEERSEC 31
#endif /* _ASM_M32R_SOCKET_H */

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#ifndef _ASM_M32R_SOCKIOS_H
#define _ASM_M32R_SOCKIOS_H
/* $Id$ */
/* Socket-level I/O control calls. */
#define FIOSETOWN 0x8901
#define SIOCSPGRP 0x8902
#define FIOGETOWN 0x8903
#define SIOCGPGRP 0x8904
#define SIOCATMARK 0x8905
#define SIOCGSTAMP 0x8906 /* Get stamp */
#endif /* _ASM_M32R_SOCKIOS_H */

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@@ -0,0 +1,382 @@
#ifndef _ASM_M32R_SPINLOCK_H
#define _ASM_M32R_SPINLOCK_H
/*
* linux/include/asm-m32r/spinlock.h
*
* M32R version:
* Copyright (C) 2001, 2002 Hitoshi Yamamoto
* Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
*/
#include <linux/config.h> /* CONFIG_DEBUG_SPINLOCK, CONFIG_SMP */
#include <linux/compiler.h>
#include <asm/atomic.h>
#include <asm/page.h>
extern int printk(const char * fmt, ...)
__attribute__ ((format (printf, 1, 2)));
#define RW_LOCK_BIAS 0x01000000
#define RW_LOCK_BIAS_STR "0x01000000"
/* It seems that people are forgetting to
* initialize their spinlocks properly, tsk tsk.
* Remember to turn this off in 2.4. -ben
*/
#if defined(CONFIG_DEBUG_SPINLOCK)
#define SPINLOCK_DEBUG 1
#else
#define SPINLOCK_DEBUG 0
#endif
/*
* Your basic SMP spinlocks, allowing only a single CPU anywhere
*/
typedef struct {
volatile int lock;
#if SPINLOCK_DEBUG
unsigned magic;
#endif
#ifdef CONFIG_PREEMPT
unsigned int break_lock;
#endif
} spinlock_t;
#define SPINLOCK_MAGIC 0xdead4ead
#if SPINLOCK_DEBUG
#define SPINLOCK_MAGIC_INIT , SPINLOCK_MAGIC
#else
#define SPINLOCK_MAGIC_INIT /* */
#endif
#define SPIN_LOCK_UNLOCKED (spinlock_t) { 1 SPINLOCK_MAGIC_INIT }
#define spin_lock_init(x) do { *(x) = SPIN_LOCK_UNLOCKED; } while(0)
/*
* Simple spin lock operations. There are two variants, one clears IRQ's
* on the local processor, one does not.
*
* We make no fairness assumptions. They have a cost.
*/
#define spin_is_locked(x) (*(volatile int *)(&(x)->lock) <= 0)
#define spin_unlock_wait(x) do { barrier(); } while(spin_is_locked(x))
#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
/**
* _raw_spin_trylock - Try spin lock and return a result
* @lock: Pointer to the lock variable
*
* _raw_spin_trylock() tries to get the lock and returns a result.
* On the m32r, the result value is 1 (= Success) or 0 (= Failure).
*/
static inline int _raw_spin_trylock(spinlock_t *lock)
{
int oldval;
unsigned long tmp1, tmp2;
/*
* lock->lock : =1 : unlock
* : <=0 : lock
* {
* oldval = lock->lock; <--+ need atomic operation
* lock->lock = 0; <--+
* }
*/
__asm__ __volatile__ (
"# spin_trylock \n\t"
"ldi %1, #0; \n\t"
"mvfc %2, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
DCACHE_CLEAR("%0", "r6", "%3")
"lock %0, @%3; \n\t"
"unlock %1, @%3; \n\t"
"mvtc %2, psw; \n\t"
: "=&r" (oldval), "=&r" (tmp1), "=&r" (tmp2)
: "r" (&lock->lock)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
return (oldval > 0);
}
static inline void _raw_spin_lock(spinlock_t *lock)
{
unsigned long tmp0, tmp1;
#if SPINLOCK_DEBUG
__label__ here;
here:
if (lock->magic != SPINLOCK_MAGIC) {
printk("eip: %p\n", &&here);
BUG();
}
#endif
/*
* lock->lock : =1 : unlock
* : <=0 : lock
*
* for ( ; ; ) {
* lock->lock -= 1; <-- need atomic operation
* if (lock->lock == 0) break;
* for ( ; lock->lock <= 0 ; );
* }
*/
__asm__ __volatile__ (
"# spin_lock \n\t"
".fillinsn \n"
"1: \n\t"
"mvfc %1, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
DCACHE_CLEAR("%0", "r6", "%2")
"lock %0, @%2; \n\t"
"addi %0, #-1; \n\t"
"unlock %0, @%2; \n\t"
"mvtc %1, psw; \n\t"
"bltz %0, 2f; \n\t"
LOCK_SECTION_START(".balign 4 \n\t")
".fillinsn \n"
"2: \n\t"
"ld %0, @%2; \n\t"
"bgtz %0, 1b; \n\t"
"bra 2b; \n\t"
LOCK_SECTION_END
: "=&r" (tmp0), "=&r" (tmp1)
: "r" (&lock->lock)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
static inline void _raw_spin_unlock(spinlock_t *lock)
{
#if SPINLOCK_DEBUG
BUG_ON(lock->magic != SPINLOCK_MAGIC);
BUG_ON(!spin_is_locked(lock));
#endif
mb();
lock->lock = 1;
}
/*
* Read-write spinlocks, allowing multiple readers
* but only one writer.
*
* NOTE! it is quite common to have readers in interrupts
* but no interrupt writers. For those circumstances we
* can "mix" irq-safe locks - any writer needs to get a
* irq-safe write-lock, but readers can get non-irqsafe
* read-locks.
*/
typedef struct {
volatile int lock;
#if SPINLOCK_DEBUG
unsigned magic;
#endif
#ifdef CONFIG_PREEMPT
unsigned int break_lock;
#endif
} rwlock_t;
#define RWLOCK_MAGIC 0xdeaf1eed
#if SPINLOCK_DEBUG
#define RWLOCK_MAGIC_INIT , RWLOCK_MAGIC
#else
#define RWLOCK_MAGIC_INIT /* */
#endif
#define RW_LOCK_UNLOCKED (rwlock_t) { RW_LOCK_BIAS RWLOCK_MAGIC_INIT }
#define rwlock_init(x) do { *(x) = RW_LOCK_UNLOCKED; } while(0)
#define rwlock_is_locked(x) ((x)->lock != RW_LOCK_BIAS)
/*
* On x86, we implement read-write locks as a 32-bit counter
* with the high bit (sign) being the "contended" bit.
*
* The inline assembly is non-obvious. Think about it.
*
* Changed to use the same technique as rw semaphores. See
* semaphore.h for details. -ben
*/
/* the spinlock helpers are in arch/i386/kernel/semaphore.c */
static inline void _raw_read_lock(rwlock_t *rw)
{
unsigned long tmp0, tmp1;
#if SPINLOCK_DEBUG
BUG_ON(rw->magic != RWLOCK_MAGIC);
#endif
/*
* rw->lock : >0 : unlock
* : <=0 : lock
*
* for ( ; ; ) {
* rw->lock -= 1; <-- need atomic operation
* if (rw->lock >= 0) break;
* rw->lock += 1; <-- need atomic operation
* for ( ; rw->lock <= 0 ; );
* }
*/
__asm__ __volatile__ (
"# read_lock \n\t"
".fillinsn \n"
"1: \n\t"
"mvfc %1, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
DCACHE_CLEAR("%0", "r6", "%2")
"lock %0, @%2; \n\t"
"addi %0, #-1; \n\t"
"unlock %0, @%2; \n\t"
"mvtc %1, psw; \n\t"
"bltz %0, 2f; \n\t"
LOCK_SECTION_START(".balign 4 \n\t")
".fillinsn \n"
"2: \n\t"
"clrpsw #0x40 -> nop; \n\t"
DCACHE_CLEAR("%0", "r6", "%2")
"lock %0, @%2; \n\t"
"addi %0, #1; \n\t"
"unlock %0, @%2; \n\t"
"mvtc %1, psw; \n\t"
".fillinsn \n"
"3: \n\t"
"ld %0, @%2; \n\t"
"bgtz %0, 1b; \n\t"
"bra 3b; \n\t"
LOCK_SECTION_END
: "=&r" (tmp0), "=&r" (tmp1)
: "r" (&rw->lock)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
static inline void _raw_write_lock(rwlock_t *rw)
{
unsigned long tmp0, tmp1, tmp2;
#if SPINLOCK_DEBUG
BUG_ON(rw->magic != RWLOCK_MAGIC);
#endif
/*
* rw->lock : =RW_LOCK_BIAS_STR : unlock
* : !=RW_LOCK_BIAS_STR : lock
*
* for ( ; ; ) {
* rw->lock -= RW_LOCK_BIAS_STR; <-- need atomic operation
* if (rw->lock == 0) break;
* rw->lock += RW_LOCK_BIAS_STR; <-- need atomic operation
* for ( ; rw->lock != RW_LOCK_BIAS_STR ; ) ;
* }
*/
__asm__ __volatile__ (
"# write_lock \n\t"
"seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
"or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
".fillinsn \n"
"1: \n\t"
"mvfc %2, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
DCACHE_CLEAR("%0", "r7", "%3")
"lock %0, @%3; \n\t"
"sub %0, %1; \n\t"
"unlock %0, @%3; \n\t"
"mvtc %2, psw; \n\t"
"bnez %0, 2f; \n\t"
LOCK_SECTION_START(".balign 4 \n\t")
".fillinsn \n"
"2: \n\t"
"clrpsw #0x40 -> nop; \n\t"
DCACHE_CLEAR("%0", "r7", "%3")
"lock %0, @%3; \n\t"
"add %0, %1; \n\t"
"unlock %0, @%3; \n\t"
"mvtc %2, psw; \n\t"
".fillinsn \n"
"3: \n\t"
"ld %0, @%3; \n\t"
"beq %0, %1, 1b; \n\t"
"bra 3b; \n\t"
LOCK_SECTION_END
: "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
: "r" (&rw->lock)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r7"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
static inline void _raw_read_unlock(rwlock_t *rw)
{
unsigned long tmp0, tmp1;
__asm__ __volatile__ (
"# read_unlock \n\t"
"mvfc %1, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
DCACHE_CLEAR("%0", "r6", "%2")
"lock %0, @%2; \n\t"
"addi %0, #1; \n\t"
"unlock %0, @%2; \n\t"
"mvtc %1, psw; \n\t"
: "=&r" (tmp0), "=&r" (tmp1)
: "r" (&rw->lock)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r6"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
static inline void _raw_write_unlock(rwlock_t *rw)
{
unsigned long tmp0, tmp1, tmp2;
__asm__ __volatile__ (
"# write_unlock \n\t"
"seth %1, #high(" RW_LOCK_BIAS_STR "); \n\t"
"or3 %1, %1, #low(" RW_LOCK_BIAS_STR "); \n\t"
"mvfc %2, psw; \n\t"
"clrpsw #0x40 -> nop; \n\t"
DCACHE_CLEAR("%0", "r7", "%3")
"lock %0, @%3; \n\t"
"add %0, %1; \n\t"
"unlock %0, @%3; \n\t"
"mvtc %2, psw; \n\t"
: "=&r" (tmp0), "=&r" (tmp1), "=&r" (tmp2)
: "r" (&rw->lock)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r7"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
}
#define _raw_read_trylock(lock) generic_raw_read_trylock(lock)
static inline int _raw_write_trylock(rwlock_t *lock)
{
atomic_t *count = (atomic_t *)lock;
if (atomic_sub_and_test(RW_LOCK_BIAS, count))
return 1;
atomic_add(RW_LOCK_BIAS, count);
return 0;
}
#endif /* _ASM_M32R_SPINLOCK_H */

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#ifndef _ASM_M32R_STAT_H
#define _ASM_M32R_STAT_H
/* $Id$ */
/* orig : i386 2.4.18 */
#include <asm/byteorder.h>
struct __old_kernel_stat {
unsigned short st_dev;
unsigned short st_ino;
unsigned short st_mode;
unsigned short st_nlink;
unsigned short st_uid;
unsigned short st_gid;
unsigned short st_rdev;
unsigned long st_size;
unsigned long st_atime;
unsigned long st_mtime;
unsigned long st_ctime;
};
#define STAT_HAVE_NSEC 1
struct stat {
unsigned short st_dev;
unsigned short __pad1;
unsigned long st_ino;
unsigned short st_mode;
unsigned short st_nlink;
unsigned short st_uid;
unsigned short st_gid;
unsigned short st_rdev;
unsigned short __pad2;
unsigned long st_size;
unsigned long st_blksize;
unsigned long st_blocks;
unsigned long st_atime;
unsigned long st_atime_nsec;
unsigned long st_mtime;
unsigned long st_mtime_nsec;
unsigned long st_ctime;
unsigned long st_ctime_nsec;
unsigned long __unused4;
unsigned long __unused5;
};
/* This matches struct stat64 in glibc2.1, hence the absolutely
* insane amounts of padding around dev_t's.
*/
struct stat64 {
unsigned long long st_dev;
unsigned char __pad0[4];
#define STAT64_HAS_BROKEN_ST_INO
unsigned long __st_ino;
unsigned int st_mode;
unsigned int st_nlink;
unsigned long st_uid;
unsigned long st_gid;
unsigned long long st_rdev;
unsigned char __pad3[4];
long long st_size;
unsigned long st_blksize;
#if defined(__BIG_ENDIAN)
unsigned long __pad4; /* future possible st_blocks high bits */
unsigned long st_blocks; /* Number 512-byte blocks allocated. */
#elif defined(__LITTLE_ENDIAN)
unsigned long st_blocks; /* Number 512-byte blocks allocated. */
unsigned long __pad4; /* future possible st_blocks high bits */
#else
#error no endian defined
#endif
unsigned long st_atime;
unsigned long st_atime_nsec;
unsigned long st_mtime;
unsigned long st_mtime_nsec;
unsigned long st_ctime;
unsigned long st_ctime_nsec;
unsigned long long st_ino;
};
#endif /* _ASM_M32R_STAT_H */

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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
/* $Id$ */
#define __HAVE_ARCH_STRLEN
extern size_t strlen(const char * s);
#define __HAVE_ARCH_MEMCPY
extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
#define __HAVE_ARCH_MEMSET
extern void *memset(void *__s, int __c, size_t __count);
#endif /* _ASM_M32R_STRING_H */

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

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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 by Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
*/
#include <linux/config.h>
#ifdef __KERNEL__
/*
* switch_to(prev, next) should switch from task `prev' to `next'
* `prev' will never be the same as `next'.
*
* `next' and `prev' should be struct task_struct, but it isn't always defined
*/
#ifndef CONFIG_SMP
#define prepare_to_switch() do { } while(0)
#endif /* not CONFIG_SMP */
#define switch_to(prev, next, last) do { \
register unsigned long arg0 __asm__ ("r0") = (unsigned long)prev; \
register unsigned long arg1 __asm__ ("r1") = (unsigned long)next; \
register unsigned long *oldsp __asm__ ("r2") = &(prev->thread.sp); \
register unsigned long *newsp __asm__ ("r3") = &(next->thread.sp); \
register unsigned long *oldlr __asm__ ("r4") = &(prev->thread.lr); \
register unsigned long *newlr __asm__ ("r5") = &(next->thread.lr); \
register struct task_struct *__last __asm__ ("r6"); \
__asm__ __volatile__ ( \
"st r8, @-r15 \n\t" \
"st r9, @-r15 \n\t" \
"st r10, @-r15 \n\t" \
"st r11, @-r15 \n\t" \
"st r12, @-r15 \n\t" \
"st r13, @-r15 \n\t" \
"st r14, @-r15 \n\t" \
"seth r14, #high(1f) \n\t" \
"or3 r14, r14, #low(1f) \n\t" \
"st r14, @r4 ; store old LR \n\t" \
"st r15, @r2 ; store old SP \n\t" \
"ld r15, @r3 ; load new SP \n\t" \
"st r0, @-r15 ; store 'prev' onto new stack \n\t" \
"ld r14, @r5 ; load new LR \n\t" \
"jmp r14 \n\t" \
".fillinsn \n " \
"1: \n\t" \
"ld r6, @r15+ ; load 'prev' from new stack \n\t" \
"ld r14, @r15+ \n\t" \
"ld r13, @r15+ \n\t" \
"ld r12, @r15+ \n\t" \
"ld r11, @r15+ \n\t" \
"ld r10, @r15+ \n\t" \
"ld r9, @r15+ \n\t" \
"ld r8, @r15+ \n\t" \
: "=&r" (__last) \
: "r" (arg0), "r" (arg1), "r" (oldsp), "r" (newsp), \
"r" (oldlr), "r" (newlr) \
: "memory" \
); \
last = __last; \
} while(0)
/* Interrupt Control */
#if !defined(CONFIG_CHIP_M32102)
#define local_irq_enable() \
__asm__ __volatile__ ("setpsw #0x40 -> nop": : :"memory")
#define local_irq_disable() \
__asm__ __volatile__ ("clrpsw #0x40 -> nop": : :"memory")
#else /* CONFIG_CHIP_M32102 */
static __inline__ void local_irq_enable(void)
{
unsigned long tmpreg;
__asm__ __volatile__(
"mvfc %0, psw; \n\t"
"or3 %0, %0, #0x0040; \n\t"
"mvtc %0, psw; \n\t"
: "=&r" (tmpreg) : : "cbit", "memory");
}
static __inline__ void local_irq_disable(void)
{
unsigned long tmpreg0, tmpreg1;
__asm__ __volatile__(
"ld24 %0, #0 ; Use 32-bit insn. \n\t"
"mvfc %1, psw ; No interrupt can be accepted here. \n\t"
"mvtc %0, psw \n\t"
"and3 %0, %1, #0xffbf \n\t"
"mvtc %0, psw \n\t"
: "=&r" (tmpreg0), "=&r" (tmpreg1) : : "cbit", "memory");
}
#endif /* CONFIG_CHIP_M32102 */
#define local_save_flags(x) \
__asm__ __volatile__("mvfc %0,psw" : "=r"(x) : /* no input */)
#define local_irq_restore(x) \
__asm__ __volatile__("mvtc %0,psw" : /* no outputs */ \
: "r" (x) : "cbit", "memory")
#if !defined(CONFIG_CHIP_M32102)
#define local_irq_save(x) \
__asm__ __volatile__( \
"mvfc %0, psw; \n\t" \
"clrpsw #0x40 -> nop; \n\t" \
: "=r" (x) : /* no input */ : "memory")
#else /* CONFIG_CHIP_M32102 */
#define local_irq_save(x) \
({ \
unsigned long tmpreg; \
__asm__ __volatile__( \
"ld24 %1, #0 \n\t" \
"mvfc %0, psw \n\t" \
"mvtc %1, psw \n\t" \
"and3 %1, %0, #0xffbf \n\t" \
"mvtc %1, psw \n\t" \
: "=r" (x), "=&r" (tmpreg) \
: : "cbit", "memory"); \
})
#endif /* CONFIG_CHIP_M32102 */
#define irqs_disabled() \
({ \
unsigned long flags; \
local_save_flags(flags); \
!(flags & 0x40); \
})
#endif /* __KERNEL__ */
#define nop() __asm__ __volatile__ ("nop" : : )
#define xchg(ptr,x) \
((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
#define tas(ptr) (xchg((ptr),1))
#ifdef CONFIG_SMP
extern void __xchg_called_with_bad_pointer(void);
#endif
#ifdef CONFIG_CHIP_M32700_TS1
#define DCACHE_CLEAR(reg0, reg1, addr) \
"seth "reg1", #high(dcache_dummy); \n\t" \
"or3 "reg1", "reg1", #low(dcache_dummy); \n\t" \
"lock "reg0", @"reg1"; \n\t" \
"add3 "reg0", "addr", #0x1000; \n\t" \
"ld "reg0", @"reg0"; \n\t" \
"add3 "reg0", "addr", #0x2000; \n\t" \
"ld "reg0", @"reg0"; \n\t" \
"unlock "reg0", @"reg1"; \n\t"
/* FIXME: This workaround code cannot handle kenrel modules
* correctly under SMP environment.
*/
#else /* CONFIG_CHIP_M32700_TS1 */
#define DCACHE_CLEAR(reg0, reg1, addr)
#endif /* CONFIG_CHIP_M32700_TS1 */
static __inline__ unsigned long __xchg(unsigned long x, volatile void * ptr,
int size)
{
unsigned long flags;
unsigned long tmp = 0;
local_irq_save(flags);
switch (size) {
#ifndef CONFIG_SMP
case 1:
__asm__ __volatile__ (
"ldb %0, @%2 \n\t"
"stb %1, @%2 \n\t"
: "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
break;
case 2:
__asm__ __volatile__ (
"ldh %0, @%2 \n\t"
"sth %1, @%2 \n\t"
: "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
break;
case 4:
__asm__ __volatile__ (
"ld %0, @%2 \n\t"
"st %1, @%2 \n\t"
: "=&r" (tmp) : "r" (x), "r" (ptr) : "memory");
break;
#else /* CONFIG_SMP */
case 4:
__asm__ __volatile__ (
DCACHE_CLEAR("%0", "r4", "%2")
"lock %0, @%2; \n\t"
"unlock %1, @%2; \n\t"
: "=&r" (tmp) : "r" (x), "r" (ptr)
: "memory"
#ifdef CONFIG_CHIP_M32700_TS1
, "r4"
#endif /* CONFIG_CHIP_M32700_TS1 */
);
break;
default:
__xchg_called_with_bad_pointer();
#endif /* CONFIG_SMP */
}
local_irq_restore(flags);
return (tmp);
}
/*
* Memory barrier.
*
* mb() prevents loads and stores being reordered across this point.
* rmb() prevents loads being reordered across this point.
* wmb() prevents stores being reordered across this point.
*/
#if 0
#define mb() __asm__ __volatile__ ("push r0; \n\t pop r0;" : : : "memory")
#else
#define mb() __asm__ __volatile__ ("" : : : "memory")
#endif
#define rmb() mb()
#define wmb() mb()
/**
* read_barrier_depends - Flush all pending reads that subsequents reads
* depend on.
*
* No data-dependent reads from memory-like regions are ever reordered
* over this barrier. All reads preceding this primitive are guaranteed
* to access memory (but not necessarily other CPUs' caches) before any
* reads following this primitive that depend on the data return by
* any of the preceding reads. This primitive is much lighter weight than
* rmb() on most CPUs, and is never heavier weight than is
* rmb().
*
* These ordering constraints are respected by both the local CPU
* and the compiler.
*
* Ordering is not guaranteed by anything other than these primitives,
* not even by data dependencies. See the documentation for
* memory_barrier() for examples and URLs to more information.
*
* For example, the following code would force ordering (the initial
* value of "a" is zero, "b" is one, and "p" is "&a"):
*
* <programlisting>
* CPU 0 CPU 1
*
* b = 2;
* memory_barrier();
* p = &b; q = p;
* read_barrier_depends();
* d = *q;
* </programlisting>
*
*
* because the read of "*q" depends on the read of "p" and these
* two reads are separated by a read_barrier_depends(). However,
* the following code, with the same initial values for "a" and "b":
*
* <programlisting>
* CPU 0 CPU 1
*
* a = 2;
* memory_barrier();
* b = 3; y = b;
* read_barrier_depends();
* x = a;
* </programlisting>
*
* does not enforce ordering, since there is no data dependency between
* the read of "a" and the read of "b". Therefore, on some CPUs, such
* as Alpha, "y" could be set to 3 and "x" to 0. Use rmb()
* in cases like thiswhere there are no data dependencies.
**/
#define read_barrier_depends() do { } while (0)
#ifdef CONFIG_SMP
#define smp_mb() mb()
#define smp_rmb() rmb()
#define smp_wmb() wmb()
#define smp_read_barrier_depends() read_barrier_depends()
#else
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
#define smp_read_barrier_depends() do { } while (0)
#endif
#define set_mb(var, value) do { xchg(&var, value); } while (0)
#define set_wmb(var, value) do { var = value; wmb(); } while (0)
#endif /* _ASM_M32R_SYSTEM_H */

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#ifndef _ASM_M32R_TERMBITS_H
#define _ASM_M32R_TERMBITS_H
/* $Id$ */
#include <linux/posix_types.h>
typedef unsigned char cc_t;
typedef unsigned int speed_t;
typedef unsigned int tcflag_t;
#define NCCS 19
struct termios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
cc_t c_line; /* line discipline */
cc_t c_cc[NCCS]; /* control characters */
};
/* c_cc characters */
#define VINTR 0
#define VQUIT 1
#define VERASE 2
#define VKILL 3
#define VEOF 4
#define VTIME 5
#define VMIN 6
#define VSWTC 7
#define VSTART 8
#define VSTOP 9
#define VSUSP 10
#define VEOL 11
#define VREPRINT 12
#define VDISCARD 13
#define VWERASE 14
#define VLNEXT 15
#define VEOL2 16
/* c_iflag bits */
#define IGNBRK 0000001
#define BRKINT 0000002
#define IGNPAR 0000004
#define PARMRK 0000010
#define INPCK 0000020
#define ISTRIP 0000040
#define INLCR 0000100
#define IGNCR 0000200
#define ICRNL 0000400
#define IUCLC 0001000
#define IXON 0002000
#define IXANY 0004000
#define IXOFF 0010000
#define IMAXBEL 0020000
#define IUTF8 0040000
/* c_oflag bits */
#define OPOST 0000001
#define OLCUC 0000002
#define ONLCR 0000004
#define OCRNL 0000010
#define ONOCR 0000020
#define ONLRET 0000040
#define OFILL 0000100
#define OFDEL 0000200
#define NLDLY 0000400
#define NL0 0000000
#define NL1 0000400
#define CRDLY 0003000
#define CR0 0000000
#define CR1 0001000
#define CR2 0002000
#define CR3 0003000
#define TABDLY 0014000
#define TAB0 0000000
#define TAB1 0004000
#define TAB2 0010000
#define TAB3 0014000
#define XTABS 0014000
#define BSDLY 0020000
#define BS0 0000000
#define BS1 0020000
#define VTDLY 0040000
#define VT0 0000000
#define VT1 0040000
#define FFDLY 0100000
#define FF0 0000000
#define FF1 0100000
/* c_cflag bit meaning */
#define CBAUD 0010017
#define B0 0000000 /* hang up */
#define B50 0000001
#define B75 0000002
#define B110 0000003
#define B134 0000004
#define B150 0000005
#define B200 0000006
#define B300 0000007
#define B600 0000010
#define B1200 0000011
#define B1800 0000012
#define B2400 0000013
#define B4800 0000014
#define B9600 0000015
#define B19200 0000016
#define B38400 0000017
#define EXTA B19200
#define EXTB B38400
#define CSIZE 0000060
#define CS5 0000000
#define CS6 0000020
#define CS7 0000040
#define CS8 0000060
#define CSTOPB 0000100
#define CREAD 0000200
#define PARENB 0000400
#define PARODD 0001000
#define HUPCL 0002000
#define CLOCAL 0004000
#define CBAUDEX 0010000
#define B57600 0010001
#define B115200 0010002
#define B230400 0010003
#define B460800 0010004
#define B500000 0010005
#define B576000 0010006
#define B921600 0010007
#define B1000000 0010010
#define B1152000 0010011
#define B1500000 0010012
#define B2000000 0010013
#define B2500000 0010014
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
#define CIBAUD 002003600000 /* input baud rate (not used) */
#define CTVB 004000000000 /* VisioBraille Terminal flow control */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
/* c_lflag bits */
#define ISIG 0000001
#define ICANON 0000002
#define XCASE 0000004
#define ECHO 0000010
#define ECHOE 0000020
#define ECHOK 0000040
#define ECHONL 0000100
#define NOFLSH 0000200
#define TOSTOP 0000400
#define ECHOCTL 0001000
#define ECHOPRT 0002000
#define ECHOKE 0004000
#define FLUSHO 0010000
#define PENDIN 0040000
#define IEXTEN 0100000
/* tcflow() and TCXONC use these */
#define TCOOFF 0
#define TCOON 1
#define TCIOFF 2
#define TCION 3
/* tcflush() and TCFLSH use these */
#define TCIFLUSH 0
#define TCOFLUSH 1
#define TCIOFLUSH 2
/* tcsetattr uses these */
#define TCSANOW 0
#define TCSADRAIN 1
#define TCSAFLUSH 2
#endif /* _ASM_M32R_TERMBITS_H */

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#ifndef _M32R_TERMIOS_H
#define _M32R_TERMIOS_H
/* orig : i386 2.6.0-test5 */
#include <asm/termbits.h>
#include <asm/ioctls.h>
struct winsize {
unsigned short ws_row;
unsigned short ws_col;
unsigned short ws_xpixel;
unsigned short ws_ypixel;
};
#define NCC 8
struct termio {
unsigned short c_iflag; /* input mode flags */
unsigned short c_oflag; /* output mode flags */
unsigned short c_cflag; /* control mode flags */
unsigned short c_lflag; /* local mode flags */
unsigned char c_line; /* line discipline */
unsigned char c_cc[NCC]; /* control characters */
};
/* modem lines */
#define TIOCM_LE 0x001
#define TIOCM_DTR 0x002
#define TIOCM_RTS 0x004
#define TIOCM_ST 0x008
#define TIOCM_SR 0x010
#define TIOCM_CTS 0x020
#define TIOCM_CAR 0x040
#define TIOCM_RNG 0x080
#define TIOCM_DSR 0x100
#define TIOCM_CD TIOCM_CAR
#define TIOCM_RI TIOCM_RNG
#define TIOCM_OUT1 0x2000
#define TIOCM_OUT2 0x4000
#define TIOCM_LOOP 0x8000
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
/* line disciplines */
#define N_TTY 0
#define N_SLIP 1
#define N_MOUSE 2
#define N_PPP 3
#define N_STRIP 4
#define N_AX25 5
#define N_X25 6 /* X.25 async */
#define N_6PACK 7
#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
#define N_R3964 9 /* Reserved for Simatic R3964 module */
#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
#define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */
#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
#define N_HDLC 13 /* synchronous HDLC */
#define N_SYNC_PPP 14 /* synchronous PPP */
#define N_HCI 15 /* Bluetooth HCI UART */
#ifdef __KERNEL__
#include <linux/module.h>
/* intr=^C quit=^\ erase=del kill=^U
eof=^D vtime=\0 vmin=\1 sxtc=\0
start=^Q stop=^S susp=^Z eol=\0
reprint=^R discard=^U werase=^W lnext=^V
eol2=\0
*/
#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
/*
* Translate a "termio" structure into a "termios". Ugh.
*/
#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
unsigned short __tmp; \
get_user(__tmp,&(termio)->x); \
*(unsigned short *) &(termios)->x = __tmp; \
}
#define user_termio_to_kernel_termios(termios, termio) \
({ \
SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
})
/*
* Translate a "termios" structure into a "termio". Ugh.
*/
#define kernel_termios_to_user_termio(termio, termios) \
({ \
put_user((termios)->c_iflag, &(termio)->c_iflag); \
put_user((termios)->c_oflag, &(termio)->c_oflag); \
put_user((termios)->c_cflag, &(termio)->c_cflag); \
put_user((termios)->c_lflag, &(termio)->c_lflag); \
put_user((termios)->c_line, &(termio)->c_line); \
copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
})
#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif /* __KERNEL__ */
#endif /* _M32R_TERMIOS_H */

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/* thread_info.h: i386 low-level thread information
*
* Copyright (C) 2002 David Howells (dhowells@redhat.com)
* - Incorporating suggestions made by Linus Torvalds and Dave Miller
*/
#ifndef _ASM_THREAD_INFO_H
#define _ASM_THREAD_INFO_H
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#include <asm/processor.h>
#endif
/*
* low level task data that entry.S needs immediate access to
* - this struct should fit entirely inside of one cache line
* - this struct shares the supervisor stack pages
* - if the contents of this structure are changed, the assembly constants must also be changed
*/
#ifndef __ASSEMBLY__
struct thread_info {
struct task_struct *task; /* main task structure */
struct exec_domain *exec_domain; /* execution domain */
unsigned long flags; /* low level flags */
unsigned long status; /* thread-synchronous flags */
__u32 cpu; /* current CPU */
__s32 preempt_count; /* 0 => preemptable, <0 => BUG */
mm_segment_t addr_limit; /* thread address space:
0-0xBFFFFFFF for user-thead
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 0x4000000
/*
* 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)
/* 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, #0xffffe000; \n\t"
"and %0, sp; \n\t"
: "=r" (ti)
);
return ti;
}
/* thread information allocation */
#define THREAD_SIZE (2*PAGE_SIZE)
#define alloc_thread_info(task) \
((struct thread_info *) __get_free_pages(GFP_KERNEL,1))
#define free_thread_info(ti) free_pages((unsigned long) (ti), 1)
#define get_thread_info(ti) get_task_struct((ti)->task)
#define put_thread_info(ti) put_task_struct((ti)->task)
#else /* !__ASSEMBLY__ */
/* 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, #0xffffe000
and \reg, sp
.endm
#endif
/*
* thread information flags
* - these are process state flags that various assembly files may need to access
* - pending work-to-be-done flags are in LSW
* - other flags in MSW
*/
#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */
#define TIF_SIGPENDING 2 /* signal pending */
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */
#define TIF_IRET 5 /* return with iret */
#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
#define _TIF_IRET (1<<TIF_IRET)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
/*
* Thread-synchronous status.
*
* This is different from the flags in that nobody else
* ever touches our thread-synchronous status, so we don't
* have to worry about atomic accesses.
*/
#define TS_USEDFPU 0x0001 /* FPU was used by this task this quantum (SMP) */
#endif /* __KERNEL__ */
#endif /* _ASM_THREAD_INFO_H */

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#ifndef _ASM_M32R_TIMEX_H
#define _ASM_M32R_TIMEX_H
/* $Id$ */
/*
* linux/include/asm-m32r/timex.h
*
* m32r architecture timex specifications
*/
#include <linux/config.h>
#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE)
#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
(1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
<< (SHIFT_SCALE-SHIFT_HZ)) / HZ)
#ifdef __KERNEL__
/*
* Standard way to access the cycle counter.
* Currently only used on SMP.
*/
typedef unsigned long long cycles_t;
extern cycles_t cacheflush_time;
static __inline__ cycles_t get_cycles (void)
{
return 0;
}
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_TIMEX_H */

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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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#ifndef _ASM_M32R_TLBFLUSH_H
#define _ASM_M32R_TLBFLUSH_H
#include <linux/config.h>
#include <asm/m32r.h>
/*
* TLB flushing:
*
* - flush_tlb() flushes the current mm struct TLBs
* - flush_tlb_all() flushes all processes TLBs
* - flush_tlb_mm(mm) flushes the specified mm context TLB's
* - flush_tlb_page(vma, vmaddr) flushes one page
* - flush_tlb_range(vma, start, end) flushes a range of pages
* - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
* - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
*/
extern void local_flush_tlb_all(void);
extern void local_flush_tlb_mm(struct mm_struct *);
extern void local_flush_tlb_page(struct vm_area_struct *, unsigned long);
extern void local_flush_tlb_range(struct vm_area_struct *, unsigned long,
unsigned long);
#ifndef CONFIG_SMP
#ifdef CONFIG_MMU
#define flush_tlb_all() local_flush_tlb_all()
#define flush_tlb_mm(mm) local_flush_tlb_mm(mm)
#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page)
#define flush_tlb_range(vma, start, end) \
local_flush_tlb_range(vma, start, end)
#define flush_tlb_kernel_range(start, end) local_flush_tlb_all()
#else /* CONFIG_MMU */
#define flush_tlb_all() do { } while (0)
#define flush_tlb_mm(mm) do { } while (0)
#define flush_tlb_page(vma, vmaddr) do { } while (0)
#define flush_tlb_range(vma, start, end) do { } while (0)
#endif /* CONFIG_MMU */
#else /* CONFIG_SMP */
extern void smp_flush_tlb_all(void);
extern void smp_flush_tlb_mm(struct mm_struct *);
extern void smp_flush_tlb_page(struct vm_area_struct *, unsigned long);
extern void smp_flush_tlb_range(struct vm_area_struct *, unsigned long,
unsigned long);
#define flush_tlb_all() smp_flush_tlb_all()
#define flush_tlb_mm(mm) smp_flush_tlb_mm(mm)
#define flush_tlb_page(vma, page) smp_flush_tlb_page(vma, page)
#define flush_tlb_range(vma, start, end) \
smp_flush_tlb_range(vma, start, end)
#define flush_tlb_kernel_range(start, end) smp_flush_tlb_all()
#endif /* CONFIG_SMP */
static __inline__ void __flush_tlb_page(unsigned long page)
{
unsigned int tmpreg0, tmpreg1, tmpreg2;
__asm__ __volatile__ (
"seth %0, #high(%4) \n\t"
"st %3, @(%5, %0) \n\t"
"ldi %1, #1 \n\t"
"st %1, @(%6, %0) \n\t"
"add3 %1, %0, %7 \n\t"
".fillinsn \n"
"1: \n\t"
"ld %2, @(%6, %0) \n\t"
"bnez %2, 1b \n\t"
"ld %0, @%1+ \n\t"
"ld %1, @%1 \n\t"
"st %2, @+%0 \n\t"
"st %2, @+%1 \n\t"
: "=&r" (tmpreg0), "=&r" (tmpreg1), "=&r" (tmpreg2)
: "r" (page), "i" (MMU_REG_BASE), "i" (MSVA_offset),
"i" (MTOP_offset), "i" (MIDXI_offset)
: "memory"
);
}
static __inline__ void __flush_tlb_all(void)
{
unsigned int tmpreg0, tmpreg1;
__asm__ __volatile__ (
"seth %0, #high(%2) \n\t"
"or3 %0, %0, #low(%2) \n\t"
"ldi %1, #0xc \n\t"
"st %1, @%0 \n\t"
".fillinsn \n"
"1: \n\t"
"ld %1, @%0 \n\t"
"bnez %1, 1b \n\t"
: "=&r" (tmpreg0), "=&r" (tmpreg1)
: "i" (MTOP) : "memory"
);
}
#define flush_tlb_pgtables(mm, start, end) do { } while (0)
extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
#endif /* _ASM_M32R_TLBFLUSH_H */

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/*
* linux/include/asm-generic/topology.h
*
* Written by: Matthew Dobson, IBM Corporation
*
* Copyright (C) 2002, IBM Corp.
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Send feedback to <colpatch@us.ibm.com>
*/
#ifndef _ASM_M32R_TOPOLOGY_H
#define _ASM_M32R_TOPOLOGY_H
/* Other architectures wishing to use this simple topology API should fill
in the below functions as appropriate in their own <asm/topology.h> file. */
#define cpu_to_node(cpu) (0)
#ifndef parent_node
#define parent_node(node) (0)
#endif
#ifndef node_to_cpumask
#define node_to_cpumask(node) (cpu_online_map)
#endif
#ifndef node_to_first_cpu
#define node_to_first_cpu(node) (0)
#endif
#ifndef pcibus_to_cpumask
#define pcibus_to_cpumask(bus) (cpu_online_map)
#endif
#endif /* _ASM_M32R_TOPOLOGY_H */

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#ifndef _ASM_M32R_TYPES_H
#define _ASM_M32R_TYPES_H
#ifndef __ASSEMBLY__
/* $Id$ */
/* orig : i386 2.4.18 */
typedef unsigned short umode_t;
/*
* __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
* header files exported to user space
*/
typedef __signed__ char __s8;
typedef unsigned char __u8;
typedef __signed__ short __s16;
typedef unsigned short __u16;
typedef __signed__ int __s32;
typedef unsigned int __u32;
#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
typedef __signed__ long long __s64;
typedef unsigned long long __u64;
#endif
#endif /* __ASSEMBLY__ */
/*
* These aren't exported outside the kernel to avoid name space clashes
*/
#ifdef __KERNEL__
#define BITS_PER_LONG 32
#ifndef __ASSEMBLY__
typedef signed char s8;
typedef unsigned char u8;
typedef signed short s16;
typedef unsigned short u16;
typedef signed int s32;
typedef unsigned int u32;
typedef signed long long s64;
typedef unsigned long long u64;
/* DMA addresses are 32-bits wide. */
typedef u32 dma_addr_t;
typedef u64 dma64_addr_t;
typedef unsigned short kmem_bufctl_t;
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_M32R_TYPES_H */

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@@ -0,0 +1,752 @@
#ifndef _ASM_M32R_UACCESS_H
#define _ASM_M32R_UACCESS_H
/*
* linux/include/asm-m32r/uaccess.h
*
* M32R version.
* Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
*/
#undef UACCESS_DEBUG
#ifdef UACCESS_DEBUG
#define UAPRINTK(args...) printk(args)
#else
#define UAPRINTK(args...)
#endif /* UACCESS_DEBUG */
/*
* User space memory access functions
*/
#include <linux/config.h>
#include <linux/errno.h>
#include <linux/thread_info.h>
#include <asm/page.h>
#define VERIFY_READ 0
#define VERIFY_WRITE 1
/*
* The fs value determines whether argument validity checking should be
* performed or not. If get_fs() == USER_DS, checking is performed, with
* get_fs() == KERNEL_DS, checking is bypassed.
*
* For historical reasons, these macros are grossly misnamed.
*/
#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
#ifdef CONFIG_MMU
#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
#else
#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
#define USER_DS MAKE_MM_SEG(0xFFFFFFFF)
#endif /* CONFIG_MMU */
#define get_ds() (KERNEL_DS)
#ifdef CONFIG_MMU
#define get_fs() (current_thread_info()->addr_limit)
#define set_fs(x) (current_thread_info()->addr_limit = (x))
#else
static inline mm_segment_t get_fs(void)
{
return USER_DS;
}
static inline void set_fs(mm_segment_t s)
{
}
#endif /* CONFIG_MMU */
#define segment_eq(a,b) ((a).seg == (b).seg)
#define __addr_ok(addr) \
((unsigned long)(addr) < (current_thread_info()->addr_limit.seg))
/*
* Test whether a block of memory is a valid user space address.
* Returns 0 if the range is valid, nonzero otherwise.
*
* This is equivalent to the following test:
* (u33)addr + (u33)size >= (u33)current->addr_limit.seg
*
* This needs 33-bit arithmetic. We have a carry...
*/
#define __range_ok(addr,size) ({ \
unsigned long flag, sum; \
__chk_user_ptr(addr); \
asm ( \
" cmpu %1, %1 ; clear cbit\n" \
" addx %1, %3 ; set cbit if overflow\n" \
" subx %0, %0\n" \
" cmpu %4, %1\n" \
" subx %0, %5\n" \
: "=&r"(flag), "=r"(sum) \
: "1"(addr), "r"((int)(size)), \
"r"(current_thread_info()->addr_limit.seg), "r"(0) \
: "cbit" ); \
flag; })
/**
* access_ok: - Checks if a user space pointer is valid
* @type: Type of access: %VERIFY_READ or %VERIFY_WRITE. Note that
* %VERIFY_WRITE is a superset of %VERIFY_READ - if it is safe
* to write to a block, it is always safe to read from it.
* @addr: User space pointer to start of block to check
* @size: Size of block to check
*
* Context: User context only. This function may sleep.
*
* Checks if a pointer to a block of memory in user space is valid.
*
* Returns true (nonzero) if the memory block may be valid, false (zero)
* if it is definitely invalid.
*
* Note that, depending on architecture, this function probably just
* checks that the pointer is in the user space range - after calling
* this function, memory access functions may still return -EFAULT.
*/
#ifdef CONFIG_MMU
#define access_ok(type,addr,size) (likely(__range_ok(addr,size) == 0))
#else
static inline int access_ok(int type, const void *addr, unsigned long size)
{
extern unsigned long memory_start, memory_end;
unsigned long val = (unsigned long)addr;
return ((val >= memory_start) && ((val + size) < memory_end));
}
#endif /* CONFIG_MMU */
/**
* verify_area: - Obsolete, use access_ok()
* @type: Type of access: %VERIFY_READ or %VERIFY_WRITE
* @addr: User space pointer to start of block to check
* @size: Size of block to check
*
* Context: User context only. This function may sleep.
*
* This function has been replaced by access_ok().
*
* Checks if a pointer to a block of memory in user space is valid.
*
* Returns zero if the memory block may be valid, -EFAULT
* if it is definitely invalid.
*
* See access_ok() for more details.
*/
static inline int verify_area(int type, const void __user *addr,
unsigned long size)
{
return access_ok(type, addr, size) ? 0 : -EFAULT;
}
/*
* The exception table consists of pairs of addresses: the first is the
* address of an instruction that is allowed to fault, and the second is
* the address at which the program should continue. No registers are
* modified, so it is entirely up to the continuation code to figure out
* what to do.
*
* All the routines below use bits of fixup code that are out of line
* with the main instruction path. This means when everything is well,
* we don't even have to jump over them. Further, they do not intrude
* on our cache or tlb entries.
*/
struct exception_table_entry
{
unsigned long insn, fixup;
};
extern int fixup_exception(struct pt_regs *regs);
/*
* These are the main single-value transfer routines. They automatically
* use the right size if we just have the right pointer type.
*
* This gets kind of ugly. We want to return _two_ values in "get_user()"
* and yet we don't want to do any pointers, because that is too much
* of a performance impact. Thus we have a few rather ugly macros here,
* and hide all the uglyness from the user.
*
* The "__xxx" versions of the user access functions are versions that
* do not verify the address space, that must have been done previously
* with a separate "access_ok()" call (this is used when we do multiple
* accesses to the same area of user memory).
*/
extern void __get_user_1(void);
extern void __get_user_2(void);
extern void __get_user_4(void);
#ifndef MODULE
#define __get_user_x(size,ret,x,ptr) \
__asm__ __volatile__( \
" mv r0, %0\n" \
" mv r1, %1\n" \
" bl __get_user_" #size "\n" \
" mv %0, r0\n" \
" mv %1, r1\n" \
: "=r"(ret), "=r"(x) \
: "0"(ptr) \
: "r0", "r1", "r14" )
#else /* MODULE */
/*
* Use "jl" instead of "bl" for MODULE
*/
#define __get_user_x(size,ret,x,ptr) \
__asm__ __volatile__( \
" mv r0, %0\n" \
" mv r1, %1\n" \
" seth lr, #high(__get_user_" #size ")\n" \
" or3 lr, lr, #low(__get_user_" #size ")\n" \
" jl lr\n" \
" mv %0, r0\n" \
" mv %1, r1\n" \
: "=r"(ret), "=r"(x) \
: "0"(ptr) \
: "r0", "r1", "r14" )
#endif
/* Careful: we have to cast the result to the type of the pointer for sign
reasons */
/**
* get_user: - Get a simple variable from user space.
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
* Context: User context only. This function may sleep.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
* data types like structures or arrays.
*
* @ptr must have pointer-to-simple-variable type, and the result of
* dereferencing @ptr must be assignable to @x without a cast.
*
* Returns zero on success, or -EFAULT on error.
* On error, the variable @x is set to zero.
*/
#define get_user(x,ptr) \
({ int __ret_gu,__val_gu; \
__chk_user_ptr(ptr); \
switch(sizeof (*(ptr))) { \
case 1: __get_user_x(1,__ret_gu,__val_gu,ptr); break; \
case 2: __get_user_x(2,__ret_gu,__val_gu,ptr); break; \
case 4: __get_user_x(4,__ret_gu,__val_gu,ptr); break; \
default: __get_user_x(X,__ret_gu,__val_gu,ptr); break; \
} \
(x) = (__typeof__(*(ptr)))__val_gu; \
__ret_gu; \
})
extern void __put_user_bad(void);
/**
* put_user: - Write a simple value into user space.
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
* Context: User context only. This function may sleep.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
* data types like structures or arrays.
*
* @ptr must have pointer-to-simple-variable type, and @x must be assignable
* to the result of dereferencing @ptr.
*
* Returns zero on success, or -EFAULT on error.
*/
#define put_user(x,ptr) \
__put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
/**
* __get_user: - Get a simple variable from user space, with less checking.
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
* Context: User context only. This function may sleep.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
* data types like structures or arrays.
*
* @ptr must have pointer-to-simple-variable type, and the result of
* dereferencing @ptr must be assignable to @x without a cast.
*
* Caller must check the pointer with access_ok() before calling this
* function.
*
* Returns zero on success, or -EFAULT on error.
* On error, the variable @x is set to zero.
*/
#define __get_user(x,ptr) \
__get_user_nocheck((x),(ptr),sizeof(*(ptr)))
/**
* __put_user: - Write a simple value into user space, with less checking.
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
* Context: User context only. This function may sleep.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
* data types like structures or arrays.
*
* @ptr must have pointer-to-simple-variable type, and @x must be assignable
* to the result of dereferencing @ptr.
*
* Caller must check the pointer with access_ok() before calling this
* function.
*
* Returns zero on success, or -EFAULT on error.
*/
#define __put_user(x,ptr) \
__put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
#define __put_user_nocheck(x,ptr,size) \
({ \
long __pu_err; \
__put_user_size((x),(ptr),(size),__pu_err); \
__pu_err; \
})
#define __put_user_check(x,ptr,size) \
({ \
long __pu_err = -EFAULT; \
__typeof__(*(ptr)) __user *__pu_addr = (ptr); \
might_sleep(); \
if (access_ok(VERIFY_WRITE,__pu_addr,size)) \
__put_user_size((x),__pu_addr,(size),__pu_err); \
__pu_err; \
})
#if defined(__LITTLE_ENDIAN__)
#define __put_user_u64(x, addr, err) \
__asm__ __volatile__( \
" .fillinsn\n" \
"1: st %L1,@%2\n" \
" .fillinsn\n" \
"2: st %H1,@(4,%2)\n" \
" .fillinsn\n" \
"3:\n" \
".section .fixup,\"ax\"\n" \
" .balign 4\n" \
"4: ldi %0,%3\n" \
" seth r14,#high(3b)\n" \
" or3 r14,r14,#low(3b)\n" \
" jmp r14\n" \
".previous\n" \
".section __ex_table,\"a\"\n" \
" .balign 4\n" \
" .long 1b,4b\n" \
" .long 2b,4b\n" \
".previous" \
: "=r"(err) \
: "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \
: "r14", "memory")
#elif defined(__BIG_ENDIAN__)
#define __put_user_u64(x, addr, err) \
__asm__ __volatile__( \
" .fillinsn\n" \
"1: st %H1,@%2\n" \
" .fillinsn\n" \
"2: st %L1,@(4,%2)\n" \
" .fillinsn\n" \
"3:\n" \
".section .fixup,\"ax\"\n" \
" .balign 4\n" \
"4: ldi %0,%3\n" \
" seth r14,#high(3b)\n" \
" or3 r14,r14,#low(3b)\n" \
" jmp r14\n" \
".previous\n" \
".section __ex_table,\"a\"\n" \
" .balign 4\n" \
" .long 1b,4b\n" \
" .long 2b,4b\n" \
".previous" \
: "=r"(err) \
: "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \
: "r14", "memory")
#else
#error no endian defined
#endif
#define __put_user_size(x,ptr,size,retval) \
do { \
retval = 0; \
__chk_user_ptr(ptr); \
switch (size) { \
case 1: __put_user_asm(x,ptr,retval,"b"); break; \
case 2: __put_user_asm(x,ptr,retval,"h"); break; \
case 4: __put_user_asm(x,ptr,retval,""); break; \
case 8: __put_user_u64((__typeof__(*ptr))(x),ptr,retval); break;\
default: __put_user_bad(); \
} \
} while (0)
struct __large_struct { unsigned long buf[100]; };
#define __m(x) (*(struct __large_struct *)(x))
/*
* Tell gcc we read from memory instead of writing: this is because
* we do not write to any memory gcc knows about, so there are no
* aliasing issues.
*/
#define __put_user_asm(x, addr, err, itype) \
__asm__ __volatile__( \
" .fillinsn\n" \
"1: st"itype" %1,@%2\n" \
" .fillinsn\n" \
"2:\n" \
".section .fixup,\"ax\"\n" \
" .balign 4\n" \
"3: ldi %0,%3\n" \
" seth r14,#high(2b)\n" \
" or3 r14,r14,#low(2b)\n" \
" jmp r14\n" \
".previous\n" \
".section __ex_table,\"a\"\n" \
" .balign 4\n" \
" .long 1b,3b\n" \
".previous" \
: "=r"(err) \
: "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \
: "r14", "memory")
#define __get_user_nocheck(x,ptr,size) \
({ \
long __gu_err, __gu_val; \
__get_user_size(__gu_val,(ptr),(size),__gu_err); \
(x) = (__typeof__(*(ptr)))__gu_val; \
__gu_err; \
})
extern long __get_user_bad(void);
#define __get_user_size(x,ptr,size,retval) \
do { \
retval = 0; \
__chk_user_ptr(ptr); \
switch (size) { \
case 1: __get_user_asm(x,ptr,retval,"ub"); break; \
case 2: __get_user_asm(x,ptr,retval,"uh"); break; \
case 4: __get_user_asm(x,ptr,retval,""); break; \
default: (x) = __get_user_bad(); \
} \
} while (0)
#define __get_user_asm(x, addr, err, itype) \
__asm__ __volatile__( \
" .fillinsn\n" \
"1: ld"itype" %1,@%2\n" \
" .fillinsn\n" \
"2:\n" \
".section .fixup,\"ax\"\n" \
" .balign 4\n" \
"3: ldi %0,%3\n" \
" seth r14,#high(2b)\n" \
" or3 r14,r14,#low(2b)\n" \
" jmp r14\n" \
".previous\n" \
".section __ex_table,\"a\"\n" \
" .balign 4\n" \
" .long 1b,3b\n" \
".previous" \
: "=r"(err), "=&r"(x) \
: "r"(addr), "i"(-EFAULT), "0"(err) \
: "r14", "memory")
/*
* Here we special-case 1, 2 and 4-byte copy_*_user invocations. On a fault
* we return the initial request size (1, 2 or 4), as copy_*_user should do.
* If a store crosses a page boundary and gets a fault, the m32r will not write
* anything, so this is accurate.
*/
/*
* Copy To/From Userspace
*/
/* Generic arbitrary sized copy. */
/* Return the number of bytes NOT copied. */
#define __copy_user(to,from,size) \
do { \
unsigned long __dst, __src, __c; \
__asm__ __volatile__ ( \
" mv r14, %0\n" \
" or r14, %1\n" \
" beq %0, %1, 9f\n" \
" beqz %2, 9f\n" \
" and3 r14, r14, #3\n" \
" bnez r14, 2f\n" \
" and3 %2, %2, #3\n" \
" beqz %3, 2f\n" \
" addi %0, #-4 ; word_copy \n" \
" .fillinsn\n" \
"0: ld r14, @%1+\n" \
" addi %3, #-1\n" \
" .fillinsn\n" \
"1: st r14, @+%0\n" \
" bnez %3, 0b\n" \
" beqz %2, 9f\n" \
" addi %0, #4\n" \
" .fillinsn\n" \
"2: ldb r14, @%1 ; byte_copy \n" \
" .fillinsn\n" \
"3: stb r14, @%0\n" \
" addi %1, #1\n" \
" addi %2, #-1\n" \
" addi %0, #1\n" \
" bnez %2, 2b\n" \
" .fillinsn\n" \
"9:\n" \
".section .fixup,\"ax\"\n" \
" .balign 4\n" \
"5: addi %3, #1\n" \
" addi %1, #-4\n" \
" .fillinsn\n" \
"6: slli %3, #2\n" \
" add %2, %3\n" \
" addi %0, #4\n" \
" .fillinsn\n" \
"7: seth r14, #high(9b)\n" \
" or3 r14, r14, #low(9b)\n" \
" jmp r14\n" \
".previous\n" \
".section __ex_table,\"a\"\n" \
" .balign 4\n" \
" .long 0b,6b\n" \
" .long 1b,5b\n" \
" .long 2b,9b\n" \
" .long 3b,9b\n" \
".previous\n" \
: "=&r"(__dst), "=&r"(__src), "=&r"(size), "=&r"(__c) \
: "0"(to), "1"(from), "2"(size), "3"(size / 4) \
: "r14", "memory"); \
} while (0)
#define __copy_user_zeroing(to,from,size) \
do { \
unsigned long __dst, __src, __c; \
__asm__ __volatile__ ( \
" mv r14, %0\n" \
" or r14, %1\n" \
" beq %0, %1, 9f\n" \
" beqz %2, 9f\n" \
" and3 r14, r14, #3\n" \
" bnez r14, 2f\n" \
" and3 %2, %2, #3\n" \
" beqz %3, 2f\n" \
" addi %0, #-4 ; word_copy \n" \
" .fillinsn\n" \
"0: ld r14, @%1+\n" \
" addi %3, #-1\n" \
" .fillinsn\n" \
"1: st r14, @+%0\n" \
" bnez %3, 0b\n" \
" beqz %2, 9f\n" \
" addi %0, #4\n" \
" .fillinsn\n" \
"2: ldb r14, @%1 ; byte_copy \n" \
" .fillinsn\n" \
"3: stb r14, @%0\n" \
" addi %1, #1\n" \
" addi %2, #-1\n" \
" addi %0, #1\n" \
" bnez %2, 2b\n" \
" .fillinsn\n" \
"9:\n" \
".section .fixup,\"ax\"\n" \
" .balign 4\n" \
"5: addi %3, #1\n" \
" addi %1, #-4\n" \
" .fillinsn\n" \
"6: slli %3, #2\n" \
" add %2, %3\n" \
" addi %0, #4\n" \
" .fillinsn\n" \
"7: ldi r14, #0 ; store zero \n" \
" .fillinsn\n" \
"8: addi %2, #-1\n" \
" stb r14, @%0 ; ACE? \n" \
" addi %0, #1\n" \
" bnez %2, 8b\n" \
" seth r14, #high(9b)\n" \
" or3 r14, r14, #low(9b)\n" \
" jmp r14\n" \
".previous\n" \
".section __ex_table,\"a\"\n" \
" .balign 4\n" \
" .long 0b,6b\n" \
" .long 1b,5b\n" \
" .long 2b,7b\n" \
" .long 3b,7b\n" \
".previous\n" \
: "=&r"(__dst), "=&r"(__src), "=&r"(size), "=&r"(__c) \
: "0"(to), "1"(from), "2"(size), "3"(size / 4) \
: "r14", "memory"); \
} while (0)
/* We let the __ versions of copy_from/to_user inline, because they're often
* used in fast paths and have only a small space overhead.
*/
static inline unsigned long __generic_copy_from_user_nocheck(void *to,
const void __user *from, unsigned long n)
{
__copy_user_zeroing(to,from,n);
return n;
}
static inline unsigned long __generic_copy_to_user_nocheck(void __user *to,
const void *from, unsigned long n)
{
__copy_user(to,from,n);
return n;
}
unsigned long __generic_copy_to_user(void *, const void *, unsigned long);
unsigned long __generic_copy_from_user(void *, const void *, unsigned long);
/**
* __copy_to_user: - Copy a block of data into user space, with less checking.
* @to: Destination address, in user space.
* @from: Source address, in kernel space.
* @n: Number of bytes to copy.
*
* Context: User context only. This function may sleep.
*
* Copy data from kernel space to user space. Caller must check
* the specified block with access_ok() before calling this function.
*
* Returns number of bytes that could not be copied.
* On success, this will be zero.
*/
#define __copy_to_user(to,from,n) \
__generic_copy_to_user_nocheck((to),(from),(n))
#define __copy_to_user_inatomic __copy_to_user
#define __copy_from_user_inatomic __copy_from_user
/**
* copy_to_user: - Copy a block of data into user space.
* @to: Destination address, in user space.
* @from: Source address, in kernel space.
* @n: Number of bytes to copy.
*
* Context: User context only. This function may sleep.
*
* Copy data from kernel space to user space.
*
* Returns number of bytes that could not be copied.
* On success, this will be zero.
*/
#define copy_to_user(to,from,n) \
({ \
might_sleep(); \
__generic_copy_to_user((to),(from),(n)); \
})
/**
* __copy_from_user: - Copy a block of data from user space, with less checking. * @to: Destination address, in kernel space.
* @from: Source address, in user space.
* @n: Number of bytes to copy.
*
* Context: User context only. This function may sleep.
*
* Copy data from user space to kernel space. Caller must check
* the specified block with access_ok() before calling this function.
*
* Returns number of bytes that could not be copied.
* On success, this will be zero.
*
* If some data could not be copied, this function will pad the copied
* data to the requested size using zero bytes.
*/
#define __copy_from_user(to,from,n) \
__generic_copy_from_user_nocheck((to),(from),(n))
/**
* copy_from_user: - Copy a block of data from user space.
* @to: Destination address, in kernel space.
* @from: Source address, in user space.
* @n: Number of bytes to copy.
*
* Context: User context only. This function may sleep.
*
* Copy data from user space to kernel space.
*
* Returns number of bytes that could not be copied.
* On success, this will be zero.
*
* If some data could not be copied, this function will pad the copied
* data to the requested size using zero bytes.
*/
#define copy_from_user(to,from,n) \
({ \
might_sleep(); \
__generic_copy_from_user((to),(from),(n)); \
})
long __must_check strncpy_from_user(char *dst, const char __user *src,
long count);
long __must_check __strncpy_from_user(char *dst,
const char __user *src, long count);
/**
* __clear_user: - Zero a block of memory in user space, with less checking.
* @to: Destination address, in user space.
* @n: Number of bytes to zero.
*
* Zero a block of memory in user space. Caller must check
* the specified block with access_ok() before calling this function.
*
* Returns number of bytes that could not be cleared.
* On success, this will be zero.
*/
unsigned long __clear_user(void __user *mem, unsigned long len);
/**
* clear_user: - Zero a block of memory in user space.
* @to: Destination address, in user space.
* @n: Number of bytes to zero.
*
* Zero a block of memory in user space. Caller must check
* the specified block with access_ok() before calling this function.
*
* Returns number of bytes that could not be cleared.
* On success, this will be zero.
*/
unsigned long clear_user(void __user *mem, unsigned long len);
/**
* strlen_user: - Get the size of a string in user space.
* @str: The string to measure.
*
* Context: User context only. This function may sleep.
*
* Get the size of a NUL-terminated string in user space.
*
* Returns the size of the string INCLUDING the terminating NUL.
* On exception, returns 0.
*
* If there is a limit on the length of a valid string, you may wish to
* consider using strnlen_user() instead.
*/
#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
long strnlen_user(const char __user *str, long n);
#endif /* _ASM_M32R_UACCESS_H */

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@@ -0,0 +1,14 @@
#ifndef _ASM_M32R_UCONTEXT_H
#define _ASM_M32R_UCONTEXT_H
/* orig : i386 2.4.18 */
struct ucontext {
unsigned long uc_flags;
struct ucontext *uc_link;
stack_t uc_stack;
struct sigcontext uc_mcontext;
sigset_t uc_sigmask; /* mask last for extensibility */
};
#endif /* _ASM_M32R_UCONTEXT_H */

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@@ -0,0 +1,25 @@
#ifndef _ASM_M32R_UNALIGNED_H
#define _ASM_M32R_UNALIGNED_H
/* $Id$ */
/* orig : generic 2.4.18 */
/*
* For the benefit of those who are trying to port Linux to another
* architecture, here are some C-language equivalents.
*/
#include <asm/string.h>
#define get_unaligned(ptr) \
({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
#define put_unaligned(val, ptr) \
({ __typeof__(*(ptr)) __tmp = (val); \
memmove((ptr), &__tmp, sizeof(*(ptr))); \
(void)0; })
#endif /* _ASM_M32R_UNALIGNED_H */

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@@ -0,0 +1,483 @@
#ifndef _ASM_M32R_UNISTD_H
#define _ASM_M32R_UNISTD_H
/* $Id$ */
#include <asm/syscall.h> /* SYSCALL_* */
/*
* This file contains the system call numbers.
*/
#define __NR_restart_syscall 0
#define __NR_exit 1
#define __NR_fork 2
#define __NR_read 3
#define __NR_write 4
#define __NR_open 5
#define __NR_close 6
#define __NR_waitpid 7
#define __NR_creat 8
#define __NR_link 9
#define __NR_unlink 10
#define __NR_execve 11
#define __NR_chdir 12
#define __NR_time 13
#define __NR_mknod 14
#define __NR_chmod 15
#define __NR_lchown 16
#define __NR_break 17
#define __NR_oldstat 18
#define __NR_lseek 19
#define __NR_getpid 20
#define __NR_mount 21
#define __NR_umount 22
#define __NR_setuid 23
#define __NR_getuid 24
#define __NR_stime 25
#define __NR_ptrace 26
#define __NR_alarm 27
#define __NR_oldfstat 28
#define __NR_pause 29
#define __NR_utime 30
#define __NR_cacheflush 31 /* old #define __NR_stty 31*/
#define __NR_cachectl 32 /* old #define __NR_gtty 32*/
#define __NR_access 33
#define __NR_nice 34
#define __NR_ftime 35
#define __NR_sync 36
#define __NR_kill 37
#define __NR_rename 38
#define __NR_mkdir 39
#define __NR_rmdir 40
#define __NR_dup 41
#define __NR_pipe 42
#define __NR_times 43
#define __NR_prof 44
#define __NR_brk 45
#define __NR_setgid 46
#define __NR_getgid 47
#define __NR_signal 48
#define __NR_geteuid 49
#define __NR_getegid 50
#define __NR_acct 51
#define __NR_umount2 52
#define __NR_lock 53
#define __NR_ioctl 54
#define __NR_fcntl 55
#define __NR_mpx 56
#define __NR_setpgid 57
#define __NR_ulimit 58
#define __NR_oldolduname 59
#define __NR_umask 60
#define __NR_chroot 61
#define __NR_ustat 62
#define __NR_dup2 63
#define __NR_getppid 64
#define __NR_getpgrp 65
#define __NR_setsid 66
#define __NR_sigaction 67
#define __NR_sgetmask 68
#define __NR_ssetmask 69
#define __NR_setreuid 70
#define __NR_setregid 71
#define __NR_sigsuspend 72
#define __NR_sigpending 73
#define __NR_sethostname 74
#define __NR_setrlimit 75
#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
#define __NR_getrusage 77
#define __NR_gettimeofday 78
#define __NR_settimeofday 79
#define __NR_getgroups 80
#define __NR_setgroups 81
#define __NR_select 82
#define __NR_symlink 83
#define __NR_oldlstat 84
#define __NR_readlink 85
#define __NR_uselib 86
#define __NR_swapon 87
#define __NR_reboot 88
#define __NR_readdir 89
#define __NR_mmap 90
#define __NR_munmap 91
#define __NR_truncate 92
#define __NR_ftruncate 93
#define __NR_fchmod 94
#define __NR_fchown 95
#define __NR_getpriority 96
#define __NR_setpriority 97
#define __NR_profil 98
#define __NR_statfs 99
#define __NR_fstatfs 100
#define __NR_ioperm 101
#define __NR_socketcall 102
#define __NR_syslog 103
#define __NR_setitimer 104
#define __NR_getitimer 105
#define __NR_stat 106
#define __NR_lstat 107
#define __NR_fstat 108
#define __NR_olduname 109
#define __NR_iopl 110
#define __NR_vhangup 111
#define __NR_idle 112
#define __NR_vm86old 113
#define __NR_wait4 114
#define __NR_swapoff 115
#define __NR_sysinfo 116
#define __NR_ipc 117
#define __NR_fsync 118
#define __NR_sigreturn 119
#define __NR_clone 120
#define __NR_setdomainname 121
#define __NR_uname 122
#define __NR_modify_ldt 123
#define __NR_adjtimex 124
#define __NR_mprotect 125
#define __NR_sigprocmask 126
#define __NR_create_module 127
#define __NR_init_module 128
#define __NR_delete_module 129
#define __NR_get_kernel_syms 130
#define __NR_quotactl 131
#define __NR_getpgid 132
#define __NR_fchdir 133
#define __NR_bdflush 134
#define __NR_sysfs 135
#define __NR_personality 136
#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
#define __NR_setfsuid 138
#define __NR_setfsgid 139
#define __NR__llseek 140
#define __NR_getdents 141
#define __NR__newselect 142
#define __NR_flock 143
#define __NR_msync 144
#define __NR_readv 145
#define __NR_writev 146
#define __NR_getsid 147
#define __NR_fdatasync 148
#define __NR__sysctl 149
#define __NR_mlock 150
#define __NR_munlock 151
#define __NR_mlockall 152
#define __NR_munlockall 153
#define __NR_sched_setparam 154
#define __NR_sched_getparam 155
#define __NR_sched_setscheduler 156
#define __NR_sched_getscheduler 157
#define __NR_sched_yield 158
#define __NR_sched_get_priority_max 159
#define __NR_sched_get_priority_min 160
#define __NR_sched_rr_get_interval 161
#define __NR_nanosleep 162
#define __NR_mremap 163
#define __NR_setresuid 164
#define __NR_getresuid 165
#define __NR_tas 166
#define __NR_query_module 167
#define __NR_poll 168
#define __NR_nfsservctl 169
#define __NR_setresgid 170
#define __NR_getresgid 171
#define __NR_prctl 172
#define __NR_rt_sigreturn 173
#define __NR_rt_sigaction 174
#define __NR_rt_sigprocmask 175
#define __NR_rt_sigpending 176
#define __NR_rt_sigtimedwait 177
#define __NR_rt_sigqueueinfo 178
#define __NR_rt_sigsuspend 179
#define __NR_pread64 180
#define __NR_pwrite64 181
#define __NR_chown 182
#define __NR_getcwd 183
#define __NR_capget 184
#define __NR_capset 185
#define __NR_sigaltstack 186
#define __NR_sendfile 187
#define __NR_getpmsg 188 /* some people actually want streams */
#define __NR_putpmsg 189 /* some people actually want streams */
#define __NR_vfork 190
#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
#define __NR_mmap2 192
#define __NR_truncate64 193
#define __NR_ftruncate64 194
#define __NR_stat64 195
#define __NR_lstat64 196
#define __NR_fstat64 197
#define __NR_lchown32 198
#define __NR_getuid32 199
#define __NR_getgid32 200
#define __NR_geteuid32 201
#define __NR_getegid32 202
#define __NR_setreuid32 203
#define __NR_setregid32 204
#define __NR_getgroups32 205
#define __NR_setgroups32 206
#define __NR_fchown32 207
#define __NR_setresuid32 208
#define __NR_getresuid32 209
#define __NR_setresgid32 210
#define __NR_getresgid32 211
#define __NR_chown32 212
#define __NR_setuid32 213
#define __NR_setgid32 214
#define __NR_setfsuid32 215
#define __NR_setfsgid32 216
#define __NR_pivot_root 217
#define __NR_mincore 218
#define __NR_madvise 219
#define __NR_madvise1 219 /* delete when C lib stub is removed */
#define __NR_getdents64 220
#define __NR_fcntl64 221
#define __NR_security 223 /* syscall for security modules */
#define __NR_gettid 224
#define __NR_readahead 225
#define __NR_setxattr 226
#define __NR_lsetxattr 227
#define __NR_fsetxattr 228
#define __NR_getxattr 229
#define __NR_lgetxattr 230
#define __NR_fgetxattr 231
#define __NR_listxattr 232
#define __NR_llistxattr 233
#define __NR_flistxattr 234
#define __NR_removexattr 235
#define __NR_lremovexattr 236
#define __NR_fremovexattr 237
#define __NR_tkill 238
#define __NR_sendfile64 239
#define __NR_futex 240
#define __NR_sched_setaffinity 241
#define __NR_sched_getaffinity 242
#define __NR_set_thread_area 243
#define __NR_get_thread_area 244
#define __NR_io_setup 245
#define __NR_io_destroy 246
#define __NR_io_getevents 247
#define __NR_io_submit 248
#define __NR_io_cancel 249
#define __NR_fadvise64 250
#define __NR_exit_group 252
#define __NR_lookup_dcookie 253
#define __NR_epoll_create 254
#define __NR_epoll_ctl 255
#define __NR_epoll_wait 256
#define __NR_remap_file_pages 257
#define __NR_set_tid_address 258
#define __NR_timer_create 259
#define __NR_timer_settime (__NR_timer_create+1)
#define __NR_timer_gettime (__NR_timer_create+2)
#define __NR_timer_getoverrun (__NR_timer_create+3)
#define __NR_timer_delete (__NR_timer_create+4)
#define __NR_clock_settime (__NR_timer_create+5)
#define __NR_clock_gettime (__NR_timer_create+6)
#define __NR_clock_getres (__NR_timer_create+7)
#define __NR_clock_nanosleep (__NR_timer_create+8)
#define __NR_statfs64 268
#define __NR_fstatfs64 269
#define __NR_tgkill 270
#define __NR_utimes 271
#define __NR_fadvise64_64 272
#define __NR_vserver 273
#define __NR_mbind 274
#define __NR_get_mempolicy 275
#define __NR_set_mempolicy 276
#define __NR_mq_open 277
#define __NR_mq_unlink (__NR_mq_open+1)
#define __NR_mq_timedsend (__NR_mq_open+2)
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_mq_notify (__NR_mq_open+4)
#define __NR_mq_getsetattr (__NR_mq_open+5)
#define __NR_sys_kexec_load 283
#define __NR_waitid 284
#define NR_syscalls 285
/* user-visible error numbers are in the range -1 - -124: see
* <asm-m32r/errno.h>
*/
#define __syscall_return(type, res) \
do { \
if ((unsigned long)(res) >= (unsigned long)(-(124 + 1))) { \
/* Avoid using "res" which is declared to be in register r0; \
errno might expand to a function call and clobber it. */ \
int __err = -(res); \
errno = __err; \
res = -1; \
} \
return (type) (res); \
} while (0)
#define _syscall0(type,name) \
type name(void) \
{ \
register long __scno __asm__ ("r7") = __NR_##name; \
register long __res __asm__("r0"); \
__asm__ __volatile__ (\
"trap #" SYSCALL_VECTOR \
: "=r" (__res) \
: "r" (__scno) \
: "memory"); \
__syscall_return(type,__res); \
}
#define _syscall1(type,name,type1,arg1) \
type name(type1 arg1) \
{ \
register long __scno __asm__ ("r7") = __NR_##name; \
register long __res __asm__ ("r0") = (long)(arg1); \
__asm__ __volatile__ (\
"trap #" SYSCALL_VECTOR \
: "=r" (__res) \
: "r" (__scno), "0" (__res) \
: "memory"); \
__syscall_return(type,__res); \
}
#define _syscall2(type,name,type1,arg1,type2,arg2) \
type name(type1 arg1,type2 arg2) \
{ \
register long __scno __asm__ ("r7") = __NR_##name; \
register long __arg2 __asm__ ("r1") = (long)(arg2); \
register long __res __asm__ ("r0") = (long)(arg1); \
__asm__ __volatile__ (\
"trap #" SYSCALL_VECTOR \
: "=r" (__res) \
: "r" (__scno), "0" (__res), "r" (__arg2) \
: "memory"); \
__syscall_return(type,__res); \
}
#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
type name(type1 arg1,type2 arg2,type3 arg3) \
{ \
register long __scno __asm__ ("r7") = __NR_##name; \
register long __arg3 __asm__ ("r2") = (long)(arg3); \
register long __arg2 __asm__ ("r1") = (long)(arg2); \
register long __res __asm__ ("r0") = (long)(arg1); \
__asm__ __volatile__ (\
"trap #" SYSCALL_VECTOR \
: "=r" (__res) \
: "r" (__scno), "0" (__res), "r" (__arg2), \
"r" (__arg3) \
: "memory"); \
__syscall_return(type,__res); \
}
#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4) \
{ \
register long __scno __asm__ ("r7") = __NR_##name; \
register long __arg4 __asm__ ("r3") = (long)(arg4); \
register long __arg3 __asm__ ("r2") = (long)(arg3); \
register long __arg2 __asm__ ("r1") = (long)(arg2); \
register long __res __asm__ ("r0") = (long)(arg1); \
__asm__ __volatile__ (\
"trap #" SYSCALL_VECTOR \
: "=r" (__res) \
: "r" (__scno), "0" (__res), "r" (__arg2), \
"r" (__arg3), "r" (__arg4) \
: "memory"); \
__syscall_return(type,__res); \
}
#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
type5,arg5) \
type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
{ \
register long __scno __asm__ ("r7") = __NR_##name; \
register long __arg5 __asm__ ("r4") = (long)(arg5); \
register long __arg4 __asm__ ("r3") = (long)(arg4); \
register long __arg3 __asm__ ("r2") = (long)(arg3); \
register long __arg2 __asm__ ("r1") = (long)(arg2); \
register long __res __asm__ ("r0") = (long)(arg1); \
__asm__ __volatile__ (\
"trap #" SYSCALL_VECTOR \
: "=r" (__res) \
: "r" (__scno), "0" (__res), "r" (__arg2), \
"r" (__arg3), "r" (__arg4), "r" (__arg5) \
: "memory"); \
__syscall_return(type,__res); \
}
#ifdef __KERNEL__
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_ALARM
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SGETMASK
#define __ARCH_WANT_SYS_SIGNAL
#define __ARCH_WANT_SYS_TIME
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_NICE
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
#endif
#ifdef __KERNEL_SYSCALLS__
#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/linkage.h>
#include <asm/ptrace.h>
/*
* we need this inline - forking from kernel space will result
* in NO COPY ON WRITE (!!!), until an execve is executed. This
* is no problem, but for the stack. This is handled by not letting
* main() use the stack at all after fork(). Thus, no function
* calls - which means inline code for fork too, as otherwise we
* would use the stack upon exit from 'fork()'.
*
* Actually only pause and fork are needed inline, so that there
* won't be any messing with the stack from main(), but we define
* some others too.
*/
static __inline__ _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
asmlinkage int sys_modify_ldt(int func, void __user *ptr, unsigned long bytecount);
asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long pgoff);
asmlinkage int sys_execve(struct pt_regs regs);
asmlinkage int sys_clone(struct pt_regs regs);
asmlinkage int sys_fork(struct pt_regs regs);
asmlinkage int sys_vfork(struct pt_regs regs);
asmlinkage int sys_pipe(unsigned long __user *fildes);
asmlinkage int sys_ptrace(long request, long pid, long addr, long data);
asmlinkage long sys_iopl(unsigned long unused);
struct sigaction;
asmlinkage long sys_rt_sigaction(int sig,
const struct sigaction __user *act,
struct sigaction __user *oact,
size_t sigsetsize);
#endif /* __KERNEL_SYSCALLS__ */
/*
* "Conditional" syscalls
*
* What we want is __attribute__((weak,alias("sys_ni_syscall"))),
* but it doesn't work on all toolchains, so we just do it by hand
*/
#ifndef cond_syscall
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
#endif
#endif /* _ASM_M32R_UNISTD_H */

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