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Commit c14643fd authored by Hirokazu Takata's avatar Hirokazu Takata Committed by Linus Torvalds
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[PATCH] m32r: io_xxxxx.c cleanups 

cleanups for arch/m32r/kernel/io*.c.

- Fix ugly indentation.

- Change __inline__ to inline.

- Remove RCS ID strings.
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 54e8ec3c
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Inline Side-by-side
Showing with 359 additions and 287 deletions
arch/m32r/kernel/io_m32700ut.c
View file @ c14643fd
...@@ -9,7 +9,6 @@ ...@@ -9,7 +9,6 @@
* This file is subject to the terms and conditions of the GNU General * 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 * Public License. See the file "COPYING" in the main directory of this
* archive for more details. * archive for more details.
*
*/ */
#include <linux/config.h> #include <linux/config.h>
...@@ -32,16 +31,16 @@ extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); ...@@ -32,16 +31,16 @@ extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ #endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
#define PORT2ADDR(port) _port2addr(port) #define PORT2ADDR(port) _port2addr(port)
#define PORT2ADDR_USB(port) _port2addr_usb(port) #define PORT2ADDR_USB(port) _port2addr_usb(port)
static __inline__ void *_port2addr(unsigned long port) static inline void *_port2addr(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET); return (void *)(port + NONCACHE_OFFSET);
} }
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
static __inline__ void *__port2addr_ata(unsigned long port) static inline void *__port2addr_ata(unsigned long port)
{ {
static int dummy_reg; static int dummy_reg;
...@@ -67,16 +66,16 @@ static __inline__ void *__port2addr_ata(unsigned long port) ...@@ -67,16 +66,16 @@ static __inline__ void *__port2addr_ata(unsigned long port)
*/ */
#define LAN_IOSTART 0x300 #define LAN_IOSTART 0x300
#define LAN_IOEND 0x320 #define LAN_IOEND 0x320
static __inline__ void *_port2addr_ne(unsigned long port) static inline void *_port2addr_ne(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET + 0x10000000); return (void *)(port + NONCACHE_OFFSET + 0x10000000);
} }
static __inline__ void *_port2addr_usb(unsigned long port) static inline void *_port2addr_usb(unsigned long port)
{ {
return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000); return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000);
} }
static __inline__ void delay(void) static inline void delay(void)
{ {
__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
} }
...@@ -87,29 +86,30 @@ static __inline__ void delay(void) ...@@ -87,29 +86,30 @@ static __inline__ void delay(void)
#define PORT2ADDR_NE(port) _port2addr_ne(port) #define PORT2ADDR_NE(port) _port2addr_ne(port)
static __inline__ unsigned char _ne_inb(void *portp) static inline unsigned char _ne_inb(void *portp)
{ {
return *(volatile unsigned char *)portp; return *(volatile unsigned char *)portp;
} }
static __inline__ unsigned short _ne_inw(void *portp) static inline unsigned short _ne_inw(void *portp)
{ {
return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
} }
static __inline__ void _ne_insb(void *portp, void * addr, unsigned long count) static inline void _ne_insb(void *portp, void *addr, unsigned long count)
{ {
unsigned char *buf = (unsigned char *)addr; unsigned char *buf = (unsigned char *)addr;
while (count--) *buf++ = _ne_inb(portp); while (count--)
*buf++ = _ne_inb(portp);
} }
static __inline__ void _ne_outb(unsigned char b, void *portp) static inline void _ne_outb(unsigned char b, void *portp)
{ {
*(volatile unsigned char *)portp = b; *(volatile unsigned char *)portp = b;
} }
static __inline__ void _ne_outw(unsigned short w, void *portp) static inline void _ne_outw(unsigned short w, void *portp)
{ {
*(volatile unsigned short *)portp = cpu_to_le16(w); *(volatile unsigned short *)portp = cpu_to_le16(w);
} }
...@@ -126,9 +126,9 @@ unsigned char _inb(unsigned long port) ...@@ -126,9 +126,9 @@ unsigned char _inb(unsigned long port)
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned char b; unsigned char b;
pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
return b; return b;
} else } else
#endif #endif
...@@ -146,13 +146,13 @@ unsigned short _inw(unsigned long port) ...@@ -146,13 +146,13 @@ unsigned short _inw(unsigned long port)
#endif #endif
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
else if(port >= 0x340 && port < 0x3a0) else if(port >= 0x340 && port < 0x3a0)
return *(volatile unsigned short *)PORT2ADDR_USB(port); return *(volatile unsigned short *)PORT2ADDR_USB(port);
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned short w; unsigned short w;
pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
return w; return w;
} else } else
#endif #endif
return *(volatile unsigned short *)PORT2ADDR(port); return *(volatile unsigned short *)PORT2ADDR(port);
...@@ -162,9 +162,9 @@ unsigned long _inl(unsigned long port) ...@@ -162,9 +162,9 @@ unsigned long _inl(unsigned long port)
{ {
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned long l; unsigned long l;
pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
return l; return l;
} else } else
#endif #endif
return *(volatile unsigned long *)PORT2ADDR(port); return *(volatile unsigned long *)PORT2ADDR(port);
...@@ -184,9 +184,9 @@ unsigned char _inb_p(unsigned long port) ...@@ -184,9 +184,9 @@ unsigned char _inb_p(unsigned long port)
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned char b; unsigned char b;
pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
return b; return b;
} else } else
#endif #endif
v = *(volatile unsigned char *)PORT2ADDR(port); v = *(volatile unsigned char *)PORT2ADDR(port);
...@@ -208,15 +208,15 @@ unsigned short _inw_p(unsigned long port) ...@@ -208,15 +208,15 @@ unsigned short _inw_p(unsigned long port)
} else } else
#endif #endif
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
if(port >= 0x340 && port < 0x3a0) if(port >= 0x340 && port < 0x3a0)
return *(volatile unsigned short *)PORT2ADDR_USB(port); return *(volatile unsigned short *)PORT2ADDR_USB(port);
else else
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned short w; unsigned short w;
pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
return w; return w;
} else } else
#endif #endif
v = *(volatile unsigned short *)PORT2ADDR(port); v = *(volatile unsigned short *)PORT2ADDR(port);
...@@ -246,7 +246,7 @@ void _outb(unsigned char b, unsigned long port) ...@@ -246,7 +246,7 @@ void _outb(unsigned char b, unsigned long port)
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
} else } else
#endif #endif
*(volatile unsigned char *)PORT2ADDR(port) = b; *(volatile unsigned char *)PORT2ADDR(port) = b;
...@@ -264,12 +264,12 @@ void _outw(unsigned short w, unsigned long port) ...@@ -264,12 +264,12 @@ void _outw(unsigned short w, unsigned long port)
#endif #endif
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
if(port >= 0x340 && port < 0x3a0) if(port >= 0x340 && port < 0x3a0)
*(volatile unsigned short *)PORT2ADDR_USB(port) = w; *(volatile unsigned short *)PORT2ADDR_USB(port) = w;
else else
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
} else } else
#endif #endif
*(volatile unsigned short *)PORT2ADDR(port) = w; *(volatile unsigned short *)PORT2ADDR(port) = w;
...@@ -279,7 +279,7 @@ void _outl(unsigned long l, unsigned long port) ...@@ -279,7 +279,7 @@ void _outl(unsigned long l, unsigned long port)
{ {
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
} else } else
#endif #endif
*(volatile unsigned long *)PORT2ADDR(port) = l; *(volatile unsigned long *)PORT2ADDR(port) = l;
...@@ -297,7 +297,7 @@ void _outb_p(unsigned char b, unsigned long port) ...@@ -297,7 +297,7 @@ void _outb_p(unsigned char b, unsigned long port)
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
} else } else
#endif #endif
*(volatile unsigned char *)PORT2ADDR(port) = b; *(volatile unsigned char *)PORT2ADDR(port) = b;
...@@ -316,13 +316,13 @@ void _outw_p(unsigned short w, unsigned long port) ...@@ -316,13 +316,13 @@ void _outw_p(unsigned short w, unsigned long port)
} else } else
#endif #endif
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
if(port >= 0x340 && port < 0x3a0) if(port >= 0x340 && port < 0x3a0)
*(volatile unsigned short *)PORT2ADDR_USB(port) = w; *(volatile unsigned short *)PORT2ADDR_USB(port) = w;
else else
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
} else } else
#endif #endif
*(volatile unsigned short *)PORT2ADDR(port) = w; *(volatile unsigned short *)PORT2ADDR(port) = w;
...@@ -336,7 +336,7 @@ void _outl_p(unsigned long l, unsigned long port) ...@@ -336,7 +336,7 @@ void _outl_p(unsigned long l, unsigned long port)
delay(); delay();
} }
void _insb(unsigned int port, void * addr, unsigned long count) void _insb(unsigned int port, void *addr, unsigned long count)
{ {
if (port >= LAN_IOSTART && port < LAN_IOEND) if (port >= LAN_IOSTART && port < LAN_IOEND)
_ne_insb(PORT2ADDR_NE(port), addr, count); _ne_insb(PORT2ADDR_NE(port), addr, count);
...@@ -344,22 +344,25 @@ void _insb(unsigned int port, void * addr, unsigned long count) ...@@ -344,22 +344,25 @@ void _insb(unsigned int port, void * addr, unsigned long count)
else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
unsigned char *buf = addr; unsigned char *buf = addr;
unsigned char *portp = __port2addr_ata(port); unsigned char *portp = __port2addr_ata(port);
while(count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
} }
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
count, 1);
} }
#endif #endif
else { else {
unsigned char *buf = addr; unsigned char *buf = addr;
unsigned char *portp = PORT2ADDR(port); unsigned char *portp = PORT2ADDR(port);
while(count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
} }
} }
void _insw(unsigned int port, void * addr, unsigned long count) void _insw(unsigned int port, void *addr, unsigned long count)
{ {
unsigned short *buf = addr; unsigned short *buf = addr;
unsigned short *portp; unsigned short *portp;
...@@ -370,55 +373,64 @@ void _insw(unsigned int port, void * addr, unsigned long count) ...@@ -370,55 +373,64 @@ void _insw(unsigned int port, void * addr, unsigned long count)
* from the DATA_REG. Do not swap the data. * from the DATA_REG. Do not swap the data.
*/ */
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif #endif
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
portp = __port2addr_ata(port); portp = __port2addr_ata(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
} }
} }
void _insl(unsigned int port, void * addr, unsigned long count) void _insl(unsigned int port, void *addr, unsigned long count)
{ {
unsigned long *buf = addr; unsigned long *buf = addr;
unsigned long *portp; unsigned long *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned long *)portp; while (count--)
*buf++ = *(volatile unsigned long *)portp;
} }
void _outsb(unsigned int port, const void * addr, unsigned long count) void _outsb(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned char *buf = addr; const unsigned char *buf = addr;
unsigned char *portp; unsigned char *portp;
if (port >= LAN_IOSTART && port < LAN_IOEND) { if (port >= LAN_IOSTART && port < LAN_IOEND) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) _ne_outb(*buf++, portp); while (count--)
_ne_outb(*buf++, portp);
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
portp = __port2addr_ata(port); portp = __port2addr_ata(port);
while(count--) *(volatile unsigned char *)portp = *buf++; while (count--)
*(volatile unsigned char *)portp = *buf++;
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned char *)portp = *buf++; while (count--)
*(volatile unsigned char *)portp = *buf++;
} }
} }
void _outsw(unsigned int port, const void * addr, unsigned long count) void _outsw(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned short *buf = addr; const unsigned short *buf = addr;
unsigned short *portp; unsigned short *portp;
...@@ -429,27 +441,32 @@ void _outsw(unsigned int port, const void * addr, unsigned long count) ...@@ -429,27 +441,32 @@ void _outsw(unsigned int port, const void * addr, unsigned long count)
* into the DATA_REG. Do not swap the data. * into the DATA_REG. Do not swap the data.
*/ */
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while(count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
portp = __port2addr_ata(port); portp = __port2addr_ata(port);
while(count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
} }
} }
void _outsl(unsigned int port, const void * addr, unsigned long count) void _outsl(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned long *buf = addr; const unsigned long *buf = addr;
unsigned char *portp; unsigned char *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned long *)portp = *buf++; while (count--)
*(volatile unsigned long *)portp = *buf++;
} }
arch/m32r/kernel/io_mappi.c
View file @ c14643fd
...@@ -7,8 +7,6 @@ ...@@ -7,8 +7,6 @@
* Hitoshi Yamamoto * Hitoshi Yamamoto
*/ */
/* $Id: io_mappi.c,v 1.9 2003/12/02 07:18:08 fujiwara Exp $ */
#include <linux/config.h> #include <linux/config.h>
#include <asm/m32r.h> #include <asm/m32r.h>
#include <asm/page.h> #include <asm/page.h>
...@@ -31,17 +29,17 @@ extern void pcc_iowrite(int, unsigned long, void *, size_t, size_t, int); ...@@ -31,17 +29,17 @@ extern void pcc_iowrite(int, unsigned long, void *, size_t, size_t, int);
#define PORT2ADDR(port) _port2addr(port) #define PORT2ADDR(port) _port2addr(port)
static __inline__ void *_port2addr(unsigned long port) static inline void *_port2addr(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET); return (void *)(port + NONCACHE_OFFSET);
} }
static __inline__ void *_port2addr_ne(unsigned long port) static inline void *_port2addr_ne(unsigned long port)
{ {
return (void *)((port<<1) + NONCACHE_OFFSET + 0x0C000000); return (void *)((port<<1) + NONCACHE_OFFSET + 0x0C000000);
} }
static __inline__ void delay(void) static inline void delay(void)
{ {
__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
} }
...@@ -52,12 +50,12 @@ static __inline__ void delay(void) ...@@ -52,12 +50,12 @@ static __inline__ void delay(void)
#define PORT2ADDR_NE(port) _port2addr_ne(port) #define PORT2ADDR_NE(port) _port2addr_ne(port)
static __inline__ unsigned char _ne_inb(void *portp) static inline unsigned char _ne_inb(void *portp)
{ {
return (unsigned char) *(volatile unsigned short *)portp; return (unsigned char) *(volatile unsigned short *)portp;
} }
static __inline__ unsigned short _ne_inw(void *portp) static inline unsigned short _ne_inw(void *portp)
{ {
unsigned short tmp; unsigned short tmp;
...@@ -65,12 +63,12 @@ static __inline__ unsigned short _ne_inw(void *portp) ...@@ -65,12 +63,12 @@ static __inline__ unsigned short _ne_inw(void *portp)
return le16_to_cpu(tmp); return le16_to_cpu(tmp);
} }
static __inline__ void _ne_outb(unsigned char b, void *portp) static inline void _ne_outb(unsigned char b, void *portp)
{ {
*(volatile unsigned short *)portp = (unsigned short)b; *(volatile unsigned short *)portp = (unsigned short)b;
} }
static __inline__ void _ne_outw(unsigned short w, void *portp) static inline void _ne_outw(unsigned short w, void *portp)
{ {
*(volatile unsigned short *)portp = cpu_to_le16(w); *(volatile unsigned short *)portp = cpu_to_le16(w);
} }
...@@ -82,13 +80,13 @@ unsigned char _inb(unsigned long port) ...@@ -82,13 +80,13 @@ unsigned char _inb(unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned char b; unsigned char b;
pcc_ioread(0, port, &b, sizeof(b), 1, 0); pcc_ioread(0, port, &b, sizeof(b), 1, 0);
return b; return b;
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
unsigned char b; unsigned char b;
pcc_ioread(1, port, &b, sizeof(b), 1, 0); pcc_ioread(1, port, &b, sizeof(b), 1, 0);
return b; return b;
} else } else
#endif #endif
...@@ -102,13 +100,13 @@ unsigned short _inw(unsigned long port) ...@@ -102,13 +100,13 @@ unsigned short _inw(unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned short w; unsigned short w;
pcc_ioread(0, port, &w, sizeof(w), 1, 0); pcc_ioread(0, port, &w, sizeof(w), 1, 0);
return w; return w;
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
unsigned short w; unsigned short w;
pcc_ioread(1, port, &w, sizeof(w), 1, 0); pcc_ioread(1, port, &w, sizeof(w), 1, 0);
return w; return w;
} else } else
#endif #endif
return *(volatile unsigned short *)PORT2ADDR(port); return *(volatile unsigned short *)PORT2ADDR(port);
...@@ -118,13 +116,13 @@ unsigned long _inl(unsigned long port) ...@@ -118,13 +116,13 @@ unsigned long _inl(unsigned long port)
{ {
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned long l; unsigned long l;
pcc_ioread(0, port, &l, sizeof(l), 1, 0); pcc_ioread(0, port, &l, sizeof(l), 1, 0);
return l; return l;
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
unsigned short l; unsigned short l;
pcc_ioread(1, port, &l, sizeof(l), 1, 0); pcc_ioread(1, port, &l, sizeof(l), 1, 0);
return l; return l;
} else } else
#endif #endif
return *(volatile unsigned long *)PORT2ADDR(port); return *(volatile unsigned long *)PORT2ADDR(port);
...@@ -139,13 +137,13 @@ unsigned char _inb_p(unsigned long port) ...@@ -139,13 +137,13 @@ unsigned char _inb_p(unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned char b; unsigned char b;
pcc_ioread(0, port, &b, sizeof(b), 1, 0); pcc_ioread(0, port, &b, sizeof(b), 1, 0);
return b; return b;
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
unsigned char b; unsigned char b;
pcc_ioread(1, port, &b, sizeof(b), 1, 0); pcc_ioread(1, port, &b, sizeof(b), 1, 0);
return b; return b;
} else } else
#endif #endif
v = *(volatile unsigned char *)PORT2ADDR(port); v = *(volatile unsigned char *)PORT2ADDR(port);
...@@ -163,13 +161,13 @@ unsigned short _inw_p(unsigned long port) ...@@ -163,13 +161,13 @@ unsigned short _inw_p(unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned short w; unsigned short w;
pcc_ioread(0, port, &w, sizeof(w), 1, 0); pcc_ioread(0, port, &w, sizeof(w), 1, 0);
return w; return w;
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
unsigned short w; unsigned short w;
pcc_ioread(1, port, &w, sizeof(w), 1, 0); pcc_ioread(1, port, &w, sizeof(w), 1, 0);
return w; return w;
} else } else
#endif #endif
v = *(volatile unsigned short *)PORT2ADDR(port); v = *(volatile unsigned short *)PORT2ADDR(port);
...@@ -194,9 +192,9 @@ void _outb(unsigned char b, unsigned long port) ...@@ -194,9 +192,9 @@ void _outb(unsigned char b, unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, &b, sizeof(b), 1, 0); pcc_iowrite(0, port, &b, sizeof(b), 1, 0);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, &b, sizeof(b), 1, 0); pcc_iowrite(1, port, &b, sizeof(b), 1, 0);
} else } else
#endif #endif
*(volatile unsigned char *)PORT2ADDR(port) = b; *(volatile unsigned char *)PORT2ADDR(port) = b;
...@@ -209,9 +207,9 @@ void _outw(unsigned short w, unsigned long port) ...@@ -209,9 +207,9 @@ void _outw(unsigned short w, unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, &w, sizeof(w), 1, 0); pcc_iowrite(0, port, &w, sizeof(w), 1, 0);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, &w, sizeof(w), 1, 0); pcc_iowrite(1, port, &w, sizeof(w), 1, 0);
} else } else
#endif #endif
*(volatile unsigned short *)PORT2ADDR(port) = w; *(volatile unsigned short *)PORT2ADDR(port) = w;
...@@ -221,9 +219,9 @@ void _outl(unsigned long l, unsigned long port) ...@@ -221,9 +219,9 @@ void _outl(unsigned long l, unsigned long port)
{ {
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, &l, sizeof(l), 1, 0); pcc_iowrite(0, port, &l, sizeof(l), 1, 0);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, &l, sizeof(l), 1, 0); pcc_iowrite(1, port, &l, sizeof(l), 1, 0);
} else } else
#endif #endif
*(volatile unsigned long *)PORT2ADDR(port) = l; *(volatile unsigned long *)PORT2ADDR(port) = l;
...@@ -236,9 +234,9 @@ void _outb_p(unsigned char b, unsigned long port) ...@@ -236,9 +234,9 @@ void _outb_p(unsigned char b, unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, &b, sizeof(b), 1, 0); pcc_iowrite(0, port, &b, sizeof(b), 1, 0);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, &b, sizeof(b), 1, 0); pcc_iowrite(1, port, &b, sizeof(b), 1, 0);
} else } else
#endif #endif
*(volatile unsigned char *)PORT2ADDR(port) = b; *(volatile unsigned char *)PORT2ADDR(port) = b;
...@@ -253,9 +251,9 @@ void _outw_p(unsigned short w, unsigned long port) ...@@ -253,9 +251,9 @@ void _outw_p(unsigned short w, unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, &w, sizeof(w), 1, 0); pcc_iowrite(0, port, &w, sizeof(w), 1, 0);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, &w, sizeof(w), 1, 0); pcc_iowrite(1, port, &w, sizeof(w), 1, 0);
} else } else
#endif #endif
*(volatile unsigned short *)PORT2ADDR(port) = w; *(volatile unsigned short *)PORT2ADDR(port) = w;
...@@ -269,100 +267,118 @@ void _outl_p(unsigned long l, unsigned long port) ...@@ -269,100 +267,118 @@ void _outl_p(unsigned long l, unsigned long port)
delay(); delay();
} }
void _insb(unsigned int port, void * addr, unsigned long count) void _insb(unsigned int port, void *addr, unsigned long count)
{ {
unsigned short *buf = addr; unsigned short *buf = addr;
unsigned short *portp; unsigned short *portp;
if (port >= 0x300 && port < 0x320){ if (port >= 0x300 && port < 0x320){
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while(count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread(0, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_ioread(0, port, (void *)addr, sizeof(unsigned char),
count, 1);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_ioread(1, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_ioread(1, port, (void *)addr, sizeof(unsigned char),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
} }
} }
void _insw(unsigned int port, void * addr, unsigned long count) void _insw(unsigned int port, void *addr, unsigned long count)
{ {
unsigned short *buf = addr; unsigned short *buf = addr;
unsigned short *portp; unsigned short *portp;
if (port >= 0x300 && port < 0x320) { if (port >= 0x300 && port < 0x320) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) *buf++ = _ne_inw(portp); while (count--)
*buf++ = _ne_inw(portp);
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread(0, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_ioread(0, port, (void *)addr, sizeof(unsigned short),
count, 1);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_ioread(1, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_ioread(1, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
} }
} }
void _insl(unsigned int port, void * addr, unsigned long count) void _insl(unsigned int port, void *addr, unsigned long count)
{ {
unsigned long *buf = addr; unsigned long *buf = addr;
unsigned long *portp; unsigned long *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned long *)portp; while (count--)
*buf++ = *(volatile unsigned long *)portp;
} }
void _outsb(unsigned int port, const void * addr, unsigned long count) void _outsb(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned char *buf = addr; const unsigned char *buf = addr;
unsigned char *portp; unsigned char *portp;
if (port >= 0x300 && port < 0x320) { if (port >= 0x300 && port < 0x320) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) _ne_outb(*buf++, portp); while (count--)
_ne_outb(*buf++, portp);
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_iowrite(0, port, (void *)addr, sizeof(unsigned char),
count, 1);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_iowrite(1, port, (void *)addr, sizeof(unsigned char),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned char *)portp = *buf++; while (count--)
*(volatile unsigned char *)portp = *buf++;
} }
} }
void _outsw(unsigned int port, const void * addr, unsigned long count) void _outsw(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned short *buf = addr; const unsigned short *buf = addr;
unsigned short *portp; unsigned short *portp;
if (port >= 0x300 && port < 0x320) { if (port >= 0x300 && port < 0x320) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) _ne_outw(*buf++, portp); while (count--)
_ne_outw(*buf++, portp);
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite(0, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_iowrite(0, port, (void *)addr, sizeof(unsigned short),
count, 1);
} else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) {
pcc_iowrite(1, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_iowrite(1, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
} }
} }
void _outsl(unsigned int port, const void * addr, unsigned long count) void _outsl(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned long *buf = addr; const unsigned long *buf = addr;
unsigned char *portp; unsigned char *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned long *)portp = *buf++; while (count--)
*(volatile unsigned long *)portp = *buf++;
} }
arch/m32r/kernel/io_mappi2.c
View file @ c14643fd
...@@ -4,11 +4,9 @@ ...@@ -4,11 +4,9 @@
* Typical I/O routines for Mappi2 board. * Typical I/O routines for Mappi2 board.
* *
* Copyright (c) 2001-2003 Hiroyuki Kondo, Hirokazu Takata, * Copyright (c) 2001-2003 Hiroyuki Kondo, Hirokazu Takata,
* Hitoshi Yamamoto, Mamoru Sakugawa * Hitoshi Yamamoto, Mamoru Sakugawa
*/ */
/* $Id:$ */
#include <linux/config.h> #include <linux/config.h>
#include <asm/m32r.h> #include <asm/m32r.h>
#include <asm/page.h> #include <asm/page.h>
...@@ -33,7 +31,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); ...@@ -33,7 +31,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
#define PORT2ADDR_NE(port) _port2addr_ne(port) #define PORT2ADDR_NE(port) _port2addr_ne(port)
#define PORT2ADDR_USB(port) _port2addr_usb(port) #define PORT2ADDR_USB(port) _port2addr_usb(port)
static __inline__ void *_port2addr(unsigned long port) static inline void *_port2addr(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET); return (void *)(port + NONCACHE_OFFSET);
} }
...@@ -42,7 +40,7 @@ static __inline__ void *_port2addr(unsigned long port) ...@@ -42,7 +40,7 @@ static __inline__ void *_port2addr(unsigned long port)
#define LAN_IOEND 0x320 #define LAN_IOEND 0x320
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
static __inline__ void *__port2addr_ata(unsigned long port) static inline void *__port2addr_ata(unsigned long port)
{ {
static int dummy_reg; static int dummy_reg;
...@@ -62,21 +60,21 @@ static __inline__ void *__port2addr_ata(unsigned long port) ...@@ -62,21 +60,21 @@ static __inline__ void *__port2addr_ata(unsigned long port)
#endif #endif
#ifdef CONFIG_CHIP_OPSP #ifdef CONFIG_CHIP_OPSP
static __inline__ void *_port2addr_ne(unsigned long port) static inline void *_port2addr_ne(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET + 0x10000000); return (void *)(port + NONCACHE_OFFSET + 0x10000000);
} }
#else #else
static __inline__ void *_port2addr_ne(unsigned long port) static inline void *_port2addr_ne(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET + 0x04000000); return (void *)(port + NONCACHE_OFFSET + 0x04000000);
} }
#endif #endif
static __inline__ void *_port2addr_usb(unsigned long port) static inline void *_port2addr_usb(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET + 0x14000000); return (void *)(port + NONCACHE_OFFSET + 0x14000000);
} }
static __inline__ void delay(void) static inline void delay(void)
{ {
__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
} }
...@@ -85,29 +83,30 @@ static __inline__ void delay(void) ...@@ -85,29 +83,30 @@ static __inline__ void delay(void)
* NIC I/O function * NIC I/O function
*/ */
static __inline__ unsigned char _ne_inb(void *portp) static inline unsigned char _ne_inb(void *portp)
{ {
return (unsigned char) *(volatile unsigned char *)portp; return (unsigned char) *(volatile unsigned char *)portp;
} }
static __inline__ unsigned short _ne_inw(void *portp) static inline unsigned short _ne_inw(void *portp)
{ {
return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
} }
static __inline__ void _ne_insb(void *portp, void * addr, unsigned long count) static inline void _ne_insb(void *portp, void * addr, unsigned long count)
{ {
unsigned char *buf = addr; unsigned char *buf = addr;
while (count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
} }
static __inline__ void _ne_outb(unsigned char b, void *portp) static inline void _ne_outb(unsigned char b, void *portp)
{ {
*(volatile unsigned char *)portp = (unsigned char)b; *(volatile unsigned char *)portp = (unsigned char)b;
} }
static __inline__ void _ne_outw(unsigned short w, void *portp) static inline void _ne_outw(unsigned short w, void *portp)
{ {
*(volatile unsigned short *)portp = cpu_to_le16(w); *(volatile unsigned short *)portp = cpu_to_le16(w);
} }
...@@ -123,9 +122,9 @@ unsigned char _inb(unsigned long port) ...@@ -123,9 +122,9 @@ unsigned char _inb(unsigned long port)
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned char b; unsigned char b;
pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
return b; return b;
} else } else
#endif #endif
...@@ -143,14 +142,14 @@ unsigned short _inw(unsigned long port) ...@@ -143,14 +142,14 @@ unsigned short _inw(unsigned long port)
#endif #endif
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
else if (port >= 0x340 && port < 0x3a0) else if (port >= 0x340 && port < 0x3a0)
return *(volatile unsigned short *)PORT2ADDR_USB(port); return *(volatile unsigned short *)PORT2ADDR_USB(port);
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned short w; unsigned short w;
pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
return w; return w;
} else } else
#endif #endif
return *(volatile unsigned short *)PORT2ADDR(port); return *(volatile unsigned short *)PORT2ADDR(port);
...@@ -160,9 +159,9 @@ unsigned long _inl(unsigned long port) ...@@ -160,9 +159,9 @@ unsigned long _inl(unsigned long port)
{ {
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned long l; unsigned long l;
pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
return l; return l;
} else } else
#endif #endif
return *(volatile unsigned long *)PORT2ADDR(port); return *(volatile unsigned long *)PORT2ADDR(port);
...@@ -182,9 +181,9 @@ unsigned char _inb_p(unsigned long port) ...@@ -182,9 +181,9 @@ unsigned char _inb_p(unsigned long port)
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned char b; unsigned char b;
pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
return b; return b;
} else } else
#endif #endif
v = *(volatile unsigned char *)PORT2ADDR(port); v = *(volatile unsigned char *)PORT2ADDR(port);
...@@ -206,15 +205,15 @@ unsigned short _inw_p(unsigned long port) ...@@ -206,15 +205,15 @@ unsigned short _inw_p(unsigned long port)
} else } else
#endif #endif
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
if (port >= 0x340 && port < 0x3a0) if (port >= 0x340 && port < 0x3a0)
v = *(volatile unsigned short *)PORT2ADDR_USB(port); v = *(volatile unsigned short *)PORT2ADDR_USB(port);
else else
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned short w; unsigned short w;
pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
return w; return w;
} else } else
#endif #endif
v = *(volatile unsigned short *)PORT2ADDR(port); v = *(volatile unsigned short *)PORT2ADDR(port);
...@@ -244,7 +243,7 @@ void _outb(unsigned char b, unsigned long port) ...@@ -244,7 +243,7 @@ void _outb(unsigned char b, unsigned long port)
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
} else } else
#endif #endif
*(volatile unsigned char *)PORT2ADDR(port) = b; *(volatile unsigned char *)PORT2ADDR(port) = b;
...@@ -261,13 +260,13 @@ void _outw(unsigned short w, unsigned long port) ...@@ -261,13 +260,13 @@ void _outw(unsigned short w, unsigned long port)
} else } else
#endif #endif
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
if (port >= 0x340 && port < 0x3a0) if (port >= 0x340 && port < 0x3a0)
*(volatile unsigned short *)PORT2ADDR_USB(port) = w; *(volatile unsigned short *)PORT2ADDR_USB(port) = w;
else else
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
} else } else
#endif #endif
*(volatile unsigned short *)PORT2ADDR(port) = w; *(volatile unsigned short *)PORT2ADDR(port) = w;
...@@ -277,7 +276,7 @@ void _outl(unsigned long l, unsigned long port) ...@@ -277,7 +276,7 @@ void _outl(unsigned long l, unsigned long port)
{ {
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
} else } else
#endif #endif
*(volatile unsigned long *)PORT2ADDR(port) = l; *(volatile unsigned long *)PORT2ADDR(port) = l;
...@@ -295,7 +294,7 @@ void _outb_p(unsigned char b, unsigned long port) ...@@ -295,7 +294,7 @@ void _outb_p(unsigned char b, unsigned long port)
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
} else } else
#endif #endif
*(volatile unsigned char *)PORT2ADDR(port) = b; *(volatile unsigned char *)PORT2ADDR(port) = b;
...@@ -320,7 +319,7 @@ void _outw_p(unsigned short w, unsigned long port) ...@@ -320,7 +319,7 @@ void _outw_p(unsigned short w, unsigned long port)
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
} else } else
#endif #endif
*(volatile unsigned short *)PORT2ADDR(port) = w; *(volatile unsigned short *)PORT2ADDR(port) = w;
...@@ -342,18 +341,21 @@ void _insb(unsigned int port, void * addr, unsigned long count) ...@@ -342,18 +341,21 @@ void _insb(unsigned int port, void * addr, unsigned long count)
else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
unsigned char *buf = addr; unsigned char *buf = addr;
unsigned char *portp = __port2addr_ata(port); unsigned char *portp = __port2addr_ata(port);
while(count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
} }
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
count, 1);
} }
#endif #endif
else { else {
unsigned char *buf = addr; unsigned char *buf = addr;
unsigned char *portp = PORT2ADDR(port); unsigned char *portp = PORT2ADDR(port);
while(count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
} }
} }
...@@ -364,19 +366,23 @@ void _insw(unsigned int port, void * addr, unsigned long count) ...@@ -364,19 +366,23 @@ void _insw(unsigned int port, void * addr, unsigned long count)
if (port >= LAN_IOSTART && port < LAN_IOEND) { if (port >= LAN_IOSTART && port < LAN_IOEND) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif #endif
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
portp = __port2addr_ata(port); portp = __port2addr_ata(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
} }
} }
...@@ -386,7 +392,8 @@ void _insl(unsigned int port, void * addr, unsigned long count) ...@@ -386,7 +392,8 @@ void _insl(unsigned int port, void * addr, unsigned long count)
unsigned long *portp; unsigned long *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned long *)portp; while (count--)
*buf++ = *(volatile unsigned long *)portp;
} }
void _outsb(unsigned int port, const void * addr, unsigned long count) void _outsb(unsigned int port, const void * addr, unsigned long count)
...@@ -396,19 +403,23 @@ void _outsb(unsigned int port, const void * addr, unsigned long count) ...@@ -396,19 +403,23 @@ void _outsb(unsigned int port, const void * addr, unsigned long count)
if (port >= LAN_IOSTART && port < LAN_IOEND) { if (port >= LAN_IOSTART && port < LAN_IOEND) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) _ne_outb(*buf++, portp); while (count--)
_ne_outb(*buf++, portp);
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
portp = __port2addr_ata(port); portp = __port2addr_ata(port);
while(count--) *(volatile unsigned char *)portp = *buf++; while (count--)
*(volatile unsigned char *)portp = *buf++;
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned char *)portp = *buf++; while (count--)
*(volatile unsigned char *)portp = *buf++;
} }
} }
...@@ -419,19 +430,23 @@ void _outsw(unsigned int port, const void * addr, unsigned long count) ...@@ -419,19 +430,23 @@ void _outsw(unsigned int port, const void * addr, unsigned long count)
if (port >= LAN_IOSTART && port < LAN_IOEND) { if (port >= LAN_IOSTART && port < LAN_IOEND) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) #if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
} else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
portp = __port2addr_ata(port); portp = __port2addr_ata(port);
while(count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
} }
} }
...@@ -441,5 +456,6 @@ void _outsl(unsigned int port, const void * addr, unsigned long count) ...@@ -441,5 +456,6 @@ void _outsl(unsigned int port, const void * addr, unsigned long count)
unsigned char *portp; unsigned char *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned long *)portp = *buf++; while (count--)
*(volatile unsigned long *)portp = *buf++;
} }
arch/m32r/kernel/io_oaks32r.c
View file @ c14643fd
...@@ -4,11 +4,9 @@ ...@@ -4,11 +4,9 @@
* Typical I/O routines for OAKS32R board. * Typical I/O routines for OAKS32R board.
* *
* Copyright (c) 2001-2004 Hiroyuki Kondo, Hirokazu Takata, * Copyright (c) 2001-2004 Hiroyuki Kondo, Hirokazu Takata,
* Hitoshi Yamamoto, Mamoru Sakugawa * Hitoshi Yamamoto, Mamoru Sakugawa
*/ */
/* $Id$ */
#include <linux/config.h> #include <linux/config.h>
#include <asm/m32r.h> #include <asm/m32r.h>
#include <asm/page.h> #include <asm/page.h>
...@@ -16,17 +14,17 @@ ...@@ -16,17 +14,17 @@
#define PORT2ADDR(port) _port2addr(port) #define PORT2ADDR(port) _port2addr(port)
static __inline__ void *_port2addr(unsigned long port) static inline void *_port2addr(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET); return (void *)(port + NONCACHE_OFFSET);
} }
static __inline__ void *_port2addr_ne(unsigned long port) static inline void *_port2addr_ne(unsigned long port)
{ {
return (void *)((port<<1) + NONCACHE_OFFSET + 0x02000000); return (void *)((port<<1) + NONCACHE_OFFSET + 0x02000000);
} }
static __inline__ void delay(void) static inline void delay(void)
{ {
__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
} }
...@@ -37,12 +35,12 @@ static __inline__ void delay(void) ...@@ -37,12 +35,12 @@ static __inline__ void delay(void)
#define PORT2ADDR_NE(port) _port2addr_ne(port) #define PORT2ADDR_NE(port) _port2addr_ne(port)
static __inline__ unsigned char _ne_inb(void *portp) static inline unsigned char _ne_inb(void *portp)
{ {
return *(volatile unsigned char *)(portp+1); return *(volatile unsigned char *)(portp+1);
} }
static __inline__ unsigned short _ne_inw(void *portp) static inline unsigned short _ne_inw(void *portp)
{ {
unsigned short tmp; unsigned short tmp;
...@@ -51,21 +49,22 @@ static __inline__ unsigned short _ne_inw(void *portp) ...@@ -51,21 +49,22 @@ static __inline__ unsigned short _ne_inw(void *portp)
return tmp; return tmp;
} }
static __inline__ void _ne_insb(void *portp, void * addr, unsigned long count) static inline void _ne_insb(void *portp, void *addr, unsigned long count)
{ {
unsigned char *buf = addr; unsigned char *buf = addr;
while (count--) *buf++ = *(volatile unsigned char *)(portp+1); while (count--)
*buf++ = *(volatile unsigned char *)(portp+1);
} }
static __inline__ void _ne_outb(unsigned char b, void *portp) static inline void _ne_outb(unsigned char b, void *portp)
{ {
*(volatile unsigned char *)(portp+1) = b; *(volatile unsigned char *)(portp+1) = b;
} }
static __inline__ void _ne_outw(unsigned short w, void *portp) static inline void _ne_outw(unsigned short w, void *portp)
{ {
*(volatile unsigned short *)portp = (w >> 8); *(volatile unsigned short *)portp = (w >> 8);
*(volatile unsigned short *)(portp+2) = (w & 0xff); *(volatile unsigned short *)(portp+2) = (w & 0xff);
} }
unsigned char _inb(unsigned long port) unsigned char _inb(unsigned long port)
...@@ -171,73 +170,82 @@ void _outl_p(unsigned long l, unsigned long port) ...@@ -171,73 +170,82 @@ void _outl_p(unsigned long l, unsigned long port)
delay(); delay();
} }
void _insb(unsigned int port, void * addr, unsigned long count) void _insb(unsigned int port, void *addr, unsigned long count)
{ {
if (port >= 0x300 && port < 0x320) if (port >= 0x300 && port < 0x320)
_ne_insb(PORT2ADDR_NE(port), addr, count); _ne_insb(PORT2ADDR_NE(port), addr, count);
else { else {
unsigned char *buf = addr; unsigned char *buf = addr;
unsigned char *portp = PORT2ADDR(port); unsigned char *portp = PORT2ADDR(port);
while(count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
} }
} }
void _insw(unsigned int port, void * addr, unsigned long count) void _insw(unsigned int port, void *addr, unsigned long count)
{ {
unsigned short *buf = addr; unsigned short *buf = addr;
unsigned short *portp; unsigned short *portp;
if (port >= 0x300 && port < 0x320) { if (port >= 0x300 && port < 0x320) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) *buf++ = _ne_inw(portp); while (count--)
*buf++ = _ne_inw(portp);
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
} }
} }
void _insl(unsigned int port, void * addr, unsigned long count) void _insl(unsigned int port, void *addr, unsigned long count)
{ {
unsigned long *buf = addr; unsigned long *buf = addr;
unsigned long *portp; unsigned long *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned long *)portp; while (count--)
*buf++ = *(volatile unsigned long *)portp;
} }
void _outsb(unsigned int port, const void * addr, unsigned long count) void _outsb(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned char *buf = addr; const unsigned char *buf = addr;
unsigned char *portp; unsigned char *portp;
if (port >= 0x300 && port < 0x320) { if (port >= 0x300 && port < 0x320) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) _ne_outb(*buf++, portp); while (count--)
_ne_outb(*buf++, portp);
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned char *)portp = *buf++; while (count--)
*(volatile unsigned char *)portp = *buf++;
} }
} }
void _outsw(unsigned int port, const void * addr, unsigned long count) void _outsw(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned short *buf = addr; const unsigned short *buf = addr;
unsigned short *portp; unsigned short *portp;
if (port >= 0x300 && port < 0x320) { if (port >= 0x300 && port < 0x320) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) _ne_outw(*buf++, portp); while (count--)
_ne_outw(*buf++, portp);
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
} }
} }
void _outsl(unsigned int port, const void * addr, unsigned long count) void _outsl(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned long *buf = addr; const unsigned long *buf = addr;
unsigned char *portp; unsigned char *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned long *)portp = *buf++; while (count--)
*(volatile unsigned long *)portp = *buf++;
} }
arch/m32r/kernel/io_opsput.c
View file @ c14643fd
...@@ -9,7 +9,6 @@ ...@@ -9,7 +9,6 @@
* This file is subject to the terms and conditions of the GNU General * 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 * Public License. See the file "COPYING" in the main directory of this
* archive for more details. * archive for more details.
*
*/ */
#include <linux/config.h> #include <linux/config.h>
...@@ -35,7 +34,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); ...@@ -35,7 +34,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
#define PORT2ADDR(port) _port2addr(port) #define PORT2ADDR(port) _port2addr(port)
#define PORT2ADDR_USB(port) _port2addr_usb(port) #define PORT2ADDR_USB(port) _port2addr_usb(port)
static __inline__ void *_port2addr(unsigned long port) static inline void *_port2addr(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET); return (void *)(port + NONCACHE_OFFSET);
} }
...@@ -47,16 +46,16 @@ static __inline__ void *_port2addr(unsigned long port) ...@@ -47,16 +46,16 @@ static __inline__ void *_port2addr(unsigned long port)
*/ */
#define LAN_IOSTART 0x300 #define LAN_IOSTART 0x300
#define LAN_IOEND 0x320 #define LAN_IOEND 0x320
static __inline__ void *_port2addr_ne(unsigned long port) static inline void *_port2addr_ne(unsigned long port)
{ {
return (void *)(port + NONCACHE_OFFSET + 0x10000000); return (void *)(port + NONCACHE_OFFSET + 0x10000000);
} }
static __inline__ void *_port2addr_usb(unsigned long port) static inline void *_port2addr_usb(unsigned long port)
{ {
return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000); return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000);
} }
static __inline__ void delay(void) static inline void delay(void)
{ {
__asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
} }
...@@ -67,29 +66,30 @@ static __inline__ void delay(void) ...@@ -67,29 +66,30 @@ static __inline__ void delay(void)
#define PORT2ADDR_NE(port) _port2addr_ne(port) #define PORT2ADDR_NE(port) _port2addr_ne(port)
static __inline__ unsigned char _ne_inb(void *portp) static inline unsigned char _ne_inb(void *portp)
{ {
return *(volatile unsigned char *)portp; return *(volatile unsigned char *)portp;
} }
static __inline__ unsigned short _ne_inw(void *portp) static inline unsigned short _ne_inw(void *portp)
{ {
return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
} }
static __inline__ void _ne_insb(void *portp, void * addr, unsigned long count) static inline void _ne_insb(void *portp, void *addr, unsigned long count)
{ {
unsigned char *buf = (unsigned char *)addr; unsigned char *buf = (unsigned char *)addr;
while (count--) *buf++ = _ne_inb(portp); while (count--)
*buf++ = _ne_inb(portp);
} }
static __inline__ void _ne_outb(unsigned char b, void *portp) static inline void _ne_outb(unsigned char b, void *portp)
{ {
*(volatile unsigned char *)portp = b; *(volatile unsigned char *)portp = b;
} }
static __inline__ void _ne_outw(unsigned short w, void *portp) static inline void _ne_outw(unsigned short w, void *portp)
{ {
*(volatile unsigned short *)portp = cpu_to_le16(w); *(volatile unsigned short *)portp = cpu_to_le16(w);
} }
...@@ -101,9 +101,9 @@ unsigned char _inb(unsigned long port) ...@@ -101,9 +101,9 @@ unsigned char _inb(unsigned long port)
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned char b; unsigned char b;
pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
return b; return b;
} else } else
#endif #endif
...@@ -116,14 +116,14 @@ unsigned short _inw(unsigned long port) ...@@ -116,14 +116,14 @@ unsigned short _inw(unsigned long port)
return _ne_inw(PORT2ADDR_NE(port)); return _ne_inw(PORT2ADDR_NE(port));
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
else if(port >= 0x340 && port < 0x3a0) else if(port >= 0x340 && port < 0x3a0)
return *(volatile unsigned short *)PORT2ADDR_USB(port); return *(volatile unsigned short *)PORT2ADDR_USB(port);
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned short w; unsigned short w;
pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
return w; return w;
} else } else
#endif #endif
return *(volatile unsigned short *)PORT2ADDR(port); return *(volatile unsigned short *)PORT2ADDR(port);
...@@ -133,9 +133,9 @@ unsigned long _inl(unsigned long port) ...@@ -133,9 +133,9 @@ unsigned long _inl(unsigned long port)
{ {
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned long l; unsigned long l;
pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); pcc_ioread_word(0, port, &l, sizeof(l), 1, 0);
return l; return l;
} else } else
#endif #endif
return *(volatile unsigned long *)PORT2ADDR(port); return *(volatile unsigned long *)PORT2ADDR(port);
...@@ -150,9 +150,9 @@ unsigned char _inb_p(unsigned long port) ...@@ -150,9 +150,9 @@ unsigned char _inb_p(unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned char b; unsigned char b;
pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0);
return b; return b;
} else } else
#endif #endif
v = *(volatile unsigned char *)PORT2ADDR(port); v = *(volatile unsigned char *)PORT2ADDR(port);
...@@ -169,16 +169,16 @@ unsigned short _inw_p(unsigned long port) ...@@ -169,16 +169,16 @@ unsigned short _inw_p(unsigned long port)
v = _ne_inw(PORT2ADDR_NE(port)); v = _ne_inw(PORT2ADDR_NE(port));
else else
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
if(port >= 0x340 && port < 0x3a0) if(port >= 0x340 && port < 0x3a0)
return *(volatile unsigned short *)PORT2ADDR_USB(port); return *(volatile unsigned short *)PORT2ADDR_USB(port);
else else
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
unsigned short w; unsigned short w;
pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); pcc_ioread_word(0, port, &w, sizeof(w), 1, 0);
return w; return w;
} else } else
#endif #endif
v = *(volatile unsigned short *)PORT2ADDR(port); v = *(volatile unsigned short *)PORT2ADDR(port);
...@@ -203,7 +203,7 @@ void _outb(unsigned char b, unsigned long port) ...@@ -203,7 +203,7 @@ void _outb(unsigned char b, unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
} else } else
#endif #endif
*(volatile unsigned char *)PORT2ADDR(port) = b; *(volatile unsigned char *)PORT2ADDR(port) = b;
...@@ -216,13 +216,13 @@ void _outw(unsigned short w, unsigned long port) ...@@ -216,13 +216,13 @@ void _outw(unsigned short w, unsigned long port)
else else
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
if(port >= 0x340 && port < 0x3a0) if(port >= 0x340 && port < 0x3a0)
*(volatile unsigned short *)PORT2ADDR_USB(port) = w; *(volatile unsigned short *)PORT2ADDR_USB(port) = w;
else else
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
} else } else
#endif #endif
*(volatile unsigned short *)PORT2ADDR(port) = w; *(volatile unsigned short *)PORT2ADDR(port) = w;
...@@ -232,7 +232,7 @@ void _outl(unsigned long l, unsigned long port) ...@@ -232,7 +232,7 @@ void _outl(unsigned long l, unsigned long port)
{ {
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0);
} else } else
#endif #endif
*(volatile unsigned long *)PORT2ADDR(port) = l; *(volatile unsigned long *)PORT2ADDR(port) = l;
...@@ -245,7 +245,7 @@ void _outb_p(unsigned char b, unsigned long port) ...@@ -245,7 +245,7 @@ void _outb_p(unsigned char b, unsigned long port)
else else
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0);
} else } else
#endif #endif
*(volatile unsigned char *)PORT2ADDR(port) = b; *(volatile unsigned char *)PORT2ADDR(port) = b;
...@@ -259,14 +259,14 @@ void _outw_p(unsigned short w, unsigned long port) ...@@ -259,14 +259,14 @@ void _outw_p(unsigned short w, unsigned long port)
_ne_outw(w, PORT2ADDR_NE(port)); _ne_outw(w, PORT2ADDR_NE(port));
else else
#if defined(CONFIG_USB) #if defined(CONFIG_USB)
if(port >= 0x340 && port < 0x3a0) if(port >= 0x340 && port < 0x3a0)
*(volatile unsigned short *)PORT2ADDR_USB(port) = w; *(volatile unsigned short *)PORT2ADDR_USB(port) = w;
else else
#endif #endif
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0);
} else } else
#endif #endif
*(volatile unsigned short *)PORT2ADDR(port) = w; *(volatile unsigned short *)PORT2ADDR(port) = w;
...@@ -280,23 +280,25 @@ void _outl_p(unsigned long l, unsigned long port) ...@@ -280,23 +280,25 @@ void _outl_p(unsigned long l, unsigned long port)
delay(); delay();
} }
void _insb(unsigned int port, void * addr, unsigned long count) void _insb(unsigned int port, void *addr, unsigned long count)
{ {
if (port >= LAN_IOSTART && port < LAN_IOEND) if (port >= LAN_IOSTART && port < LAN_IOEND)
_ne_insb(PORT2ADDR_NE(port), addr, count); _ne_insb(PORT2ADDR_NE(port), addr, count);
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char),
count, 1);
} }
#endif #endif
else { else {
unsigned char *buf = addr; unsigned char *buf = addr;
unsigned char *portp = PORT2ADDR(port); unsigned char *portp = PORT2ADDR(port);
while(count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
} }
} }
void _insw(unsigned int port, void * addr, unsigned long count) void _insw(unsigned int port, void *addr, unsigned long count)
{ {
unsigned short *buf = addr; unsigned short *buf = addr;
unsigned short *portp; unsigned short *portp;
...@@ -307,45 +309,52 @@ void _insw(unsigned int port, void * addr, unsigned long count) ...@@ -307,45 +309,52 @@ void _insw(unsigned int port, void * addr, unsigned long count)
* from the DATA_REG. Do not swap the data. * from the DATA_REG. Do not swap the data.
*/ */
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
} }
} }
void _insl(unsigned int port, void * addr, unsigned long count) void _insl(unsigned int port, void *addr, unsigned long count)
{ {
unsigned long *buf = addr; unsigned long *buf = addr;
unsigned long *portp; unsigned long *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned long *)portp; while (count--)
*buf++ = *(volatile unsigned long *)portp;
} }
void _outsb(unsigned int port, const void * addr, unsigned long count) void _outsb(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned char *buf = addr; const unsigned char *buf = addr;
unsigned char *portp; unsigned char *portp;
if (port >= LAN_IOSTART && port < LAN_IOEND) { if (port >= LAN_IOSTART && port < LAN_IOEND) {
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while (count--) _ne_outb(*buf++, portp); while (count--)
_ne_outb(*buf++, portp);
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), count, 1); pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned char *)portp = *buf++; while (count--)
*(volatile unsigned char *)portp = *buf++;
} }
} }
void _outsw(unsigned int port, const void * addr, unsigned long count) void _outsw(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned short *buf = addr; const unsigned short *buf = addr;
unsigned short *portp; unsigned short *portp;
...@@ -356,22 +365,26 @@ void _outsw(unsigned int port, const void * addr, unsigned long count) ...@@ -356,22 +365,26 @@ void _outsw(unsigned int port, const void * addr, unsigned long count)
* into the DATA_REG. Do not swap the data. * into the DATA_REG. Do not swap the data.
*/ */
portp = PORT2ADDR_NE(port); portp = PORT2ADDR_NE(port);
while(count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
} else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), count, 1); pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif #endif
} else { } else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned short *)portp = *buf++; while (count--)
*(volatile unsigned short *)portp = *buf++;
} }
} }
void _outsl(unsigned int port, const void * addr, unsigned long count) void _outsl(unsigned int port, const void *addr, unsigned long count)
{ {
const unsigned long *buf = addr; const unsigned long *buf = addr;
unsigned char *portp; unsigned char *portp;
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while(count--) *(volatile unsigned long *)portp = *buf++; while (count--)
*(volatile unsigned long *)portp = *buf++;
} }
arch/m32r/kernel/io_usrv.c
View file @ c14643fd
...@@ -178,7 +178,8 @@ void _insb(unsigned int port, void * addr, unsigned long count) ...@@ -178,7 +178,8 @@ void _insb(unsigned int port, void * addr, unsigned long count)
else { else {
unsigned char *buf = addr; unsigned char *buf = addr;
unsigned char *portp = PORT2ADDR(port); unsigned char *portp = PORT2ADDR(port);
while(count--) *buf++ = *(volatile unsigned char *)portp; while (count--)
*buf++ = *(volatile unsigned char *)portp;
} }
} }
...@@ -192,7 +193,8 @@ void _insw(unsigned int port, void * addr, unsigned long count) ...@@ -192,7 +193,8 @@ void _insw(unsigned int port, void * addr, unsigned long count)
1); 1);
else { else {
portp = PORT2ADDR(port); portp = PORT2ADDR(port);
while (count--) *buf++ = *(volatile unsigned short *)portp; while (count--)
*buf++ = *(volatile unsigned short *)portp;
} }
} }
......
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