Commit 7e44f90d authored by Hirokazu Takata's avatar Hirokazu Takata Committed by Linus Torvalds

[PATCH] m32r: remove unused arch/m32r/kernel/io_m32102.c

Signed-off-by: default avatarHirokazu Takata <takata@linux-m32r.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent debe65b7
/*
* Mitsubishi M32R 32102 group
* Typical I/O routines.
*
* Copyright (c) 2001 Hitoshi Yamamoto
*/
/* $Id$ */
#include <linux/config.h>
#include <asm/page.h>
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
#include <linux/types.h>
#define M32R_PCC_IOMAP_SIZE 0x1000
#define M32R_PCC_IOSTART0 0x1000
#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
#define M32R_PCC_IOSTART1 0x2000
#define M32R_PCC_IOEND1 (M32R_PCC_IOSTART1 + M32R_PCC_IOMAP_SIZE - 1)
extern void pcc_ioread(int, unsigned long, void *, size_t, size_t, int);
extern void pcc_iowrite(int, unsigned long, void *, size_t, size_t, int);
#endif /* CONFIG_PCMCIA && CONFIG_M32RPCC */
/*
* Function prototypes
*/
unsigned char ne_inb(unsigned long);
void ne_outb(unsigned char, unsigned long);
void ne_insb(unsigned int, void *, unsigned long);
void ne_insw(unsigned int, void *, unsigned long);
void ne_outsb(unsigned int, const void *, unsigned long);
void ne_outsw(unsigned int, const void *, unsigned long);
#define PORT2ADDR(port) m32102_port2addr(port)
static __inline__ unsigned long
m32102_port2addr(unsigned long port)
{
unsigned long ul;
ul = port + PAGE_OFFSET + 0x20000000;
return (ul);
}
unsigned char
m32102_inb(unsigned long port)
{
#ifdef CONFIG_PLAT_MAPPI
if(port >= 0x300 && port < 0x320)
return ne_inb(port);
else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned char b;
pcc_ioread(0, port, &b, sizeof(b), 1, 0);
return b;
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
unsigned char b;
pcc_ioread(1, port, &b, sizeof(b), 1, 0);
return b;
} else
#endif
#endif /* CONFIG_PLAT_MAPPI */
return *(unsigned char *)PORT2ADDR(port);
}
unsigned short
m32102_inw(unsigned long port)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned short w;
pcc_ioread(0, port, &w, sizeof(w), 1, 0);
return w;
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
unsigned short w;
pcc_ioread(1, port, &w, sizeof(w), 1, 0);
return w;
} else
#endif
return *(unsigned short *)PORT2ADDR(port);
}
unsigned long
m32102_inl(unsigned long port)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned long l;
pcc_ioread(0, port, &l, sizeof(l), 1, 0);
return l;
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
unsigned short l;
pcc_ioread(1, port, &l, sizeof(l), 1, 0);
return l;
} else
#endif
return *(unsigned long *)PORT2ADDR(port);
}
void
m32102_outb(unsigned char b, unsigned long port)
{
#ifdef CONFIG_PLAT_MAPPI
if(port >= 0x300 && port < 0x320)
ne_outb(b,port);
else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, &b, sizeof(b), 1, 0);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, &b, sizeof(b), 1, 0);
} else
#endif
#endif /* CONFIG_PLAT_MAPPI */
*(unsigned volatile char *)PORT2ADDR(port) = b;
}
void
m32102_outw(unsigned short w, unsigned long port)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, &w, sizeof(w), 1, 0);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, &w, sizeof(w), 1, 0);
} else
#endif
*(unsigned volatile short *)PORT2ADDR(port) = w;
}
void
m32102_outl(unsigned long l, unsigned long port)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, &l, sizeof(l), 1, 0);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, &l, sizeof(l), 1, 0);
} else
#endif
*(unsigned volatile long *)PORT2ADDR(port) = l;
}
void
m32102_insb(unsigned int port, void * addr, unsigned long count)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread(0, port, (void *)addr, sizeof(unsigned char), count, 1);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_ioread(1, port, (void *)addr, sizeof(unsigned char), count, 1);
} else
#endif
while(count--){
*(unsigned char *)addr = *(unsigned volatile char *)PORT2ADDR(port);
addr+=1;
}
}
void
m32102_insw(unsigned int port, void * addr, unsigned long count)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread(0, port, (void *)addr, sizeof(unsigned short), count, 1);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_ioread(1, port, (void *)addr, sizeof(unsigned short), count, 1);
} else
#endif
while(count--){
*(unsigned short *)addr = *(unsigned volatile short *)PORT2ADDR(port);
addr+=2;
}
}
void
m32102_outsb(unsigned int port, const void * addr, unsigned long count)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, (void *)addr, sizeof(unsigned char), count, 1);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, (void *)addr, sizeof(unsigned char), count, 1);
} else
#endif
while(count--){
*(unsigned volatile char *)PORT2ADDR(port) = *(unsigned char *)addr;
addr+=1;
}
}
void
m32102_outsw(unsigned int port, const void * addr, unsigned long count)
{
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32RPCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, (void *)addr, sizeof(unsigned short), count, 1);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, (void *)addr, sizeof(unsigned short), count, 1);
} else
#endif
while(count--){
*(unsigned volatile short *)PORT2ADDR(port) = *(unsigned short *)addr;
addr+=2;
}
}
#ifdef CONFIG_PLAT_MAPPI
unsigned char
ne_inb(unsigned long port)
{
unsigned short tmp;
port <<= 1;
port+= PAGE_OFFSET + 0x20000000 + 0x0c000000;
tmp = *(unsigned short *)port;
return (unsigned char)tmp;
}
void
ne_outb(unsigned char b, unsigned long port)
{
port <<= 1;
port += PAGE_OFFSET + 0x20000000 + 0x0c000000;
*(unsigned volatile short *)port = (unsigned short)b;
}
void
ne_insb(unsigned int port, void * addr, unsigned long count)
{
unsigned short tmp;
port <<= 1;
port+= PAGE_OFFSET + 0x20000000 + 0x0c000000;
tmp = *(unsigned short *)port;
while(count--){
*(unsigned char *)addr = *(unsigned volatile char *)port;
addr+=1;
}
}
void
ne_insw(unsigned int port, void * addr, unsigned long count) {
unsigned short tmp;
port <<= 1;
port+= PAGE_OFFSET + 0x20000000 + 0x0c000000;
while(count--){
tmp = *(unsigned volatile short *)port;
*(unsigned short *)addr = (tmp>>8) | (tmp <<8);
addr+=2;
}
}
void
ne_outsb(unsigned int port, const void * addr, unsigned long count)
{
port <<= 1;
port += PAGE_OFFSET + 0x20000000 + 0x0c000000;
while(count--){
*(unsigned volatile short *)port = *(unsigned char *)addr;
addr+=1;
}
}
void
ne_outsw(unsigned int port, const void * addr, unsigned long count)
{
unsigned short tmp;
port <<= 1;
port += PAGE_OFFSET + 0x20000000 + 0x0c000000;
while(count--){
tmp = *(unsigned short *)addr;
*(unsigned volatile short *)port = (tmp>>8)|(tmp<<8);
addr+=2;
}
}
#endif /* CONFIG_PLAT_MAPPI */
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