sh: Remove sh_pcic_io_xxx function from Solution Engine IO code
sh_pcic_io_xxx function are very old. In linux-2.4, mrshpc_ss socket driver used this function. But there is not this driver to the present kernel. I deleted these cords and checked operation. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -1,25 +1,13 @@
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/* $Id: io.c,v 1.7 2006/02/05 21:55:29 lethal Exp $
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*
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* linux/arch/sh/kernel/io_se.c
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*
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/*
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* Copyright (C) 2000 Kazumoto Kojima
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*
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* I/O routine for Hitachi SolutionEngine.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <asm/io.h>
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#include <asm/se.h>
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/* SH pcmcia io window base, start and end. */
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int sh_pcic_io_wbase = 0xb8400000;
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int sh_pcic_io_start;
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int sh_pcic_io_stop;
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int sh_pcic_io_type;
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int sh_pcic_io_dummy;
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/* MS7750 requires special versions of in*, out* routines, since
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PC-like io ports are located at upper half byte of 16-bit word which
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can be accessed only with 16-bit wide. */
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@ -33,8 +21,6 @@ port2adr(unsigned int port)
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return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
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else if (port >= 0x1000)
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return (volatile __u16 *) (PA_83902 + (port << 1));
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else if (sh_pcic_io_start <= port && port <= sh_pcic_io_stop)
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return (volatile __u16 *) (sh_pcic_io_wbase + (port &~ 1));
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else
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return (volatile __u16 *) (PA_SUPERIO + (port << 1));
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}
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@ -51,32 +37,27 @@ shifted_port(unsigned long port)
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unsigned char se_inb(unsigned long port)
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{
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if (sh_pcic_io_start <= port && port <= sh_pcic_io_stop)
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return *(__u8 *) (sh_pcic_io_wbase + 0x40000 + port);
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else if (shifted_port(port))
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return (*port2adr(port) >> 8);
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if (shifted_port(port))
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return (*port2adr(port) >> 8);
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else
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return (*port2adr(port))&0xff;
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return (*port2adr(port))&0xff;
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}
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unsigned char se_inb_p(unsigned long port)
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{
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unsigned long v;
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if (sh_pcic_io_start <= port && port <= sh_pcic_io_stop)
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v = *(__u8 *) (sh_pcic_io_wbase + 0x40000 + port);
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else if (shifted_port(port))
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v = (*port2adr(port) >> 8);
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if (shifted_port(port))
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v = (*port2adr(port) >> 8);
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else
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v = (*port2adr(port))&0xff;
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v = (*port2adr(port))&0xff;
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ctrl_delay();
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return v;
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}
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unsigned short se_inw(unsigned long port)
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{
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if (port >= 0x2000 ||
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(sh_pcic_io_start <= port && port <= sh_pcic_io_stop))
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if (port >= 0x2000)
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return *port2adr(port);
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else
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maybebadio(port);
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@ -91,9 +72,7 @@ unsigned int se_inl(unsigned long port)
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void se_outb(unsigned char value, unsigned long port)
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{
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if (sh_pcic_io_start <= port && port <= sh_pcic_io_stop)
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*(__u8 *)(sh_pcic_io_wbase + port) = value;
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else if (shifted_port(port))
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if (shifted_port(port))
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*(port2adr(port)) = value << 8;
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else
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*(port2adr(port)) = value;
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@ -101,9 +80,7 @@ void se_outb(unsigned char value, unsigned long port)
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void se_outb_p(unsigned char value, unsigned long port)
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{
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if (sh_pcic_io_start <= port && port <= sh_pcic_io_stop)
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*(__u8 *)(sh_pcic_io_wbase + port) = value;
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else if (shifted_port(port))
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if (shifted_port(port))
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*(port2adr(port)) = value << 8;
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else
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*(port2adr(port)) = value;
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@ -112,8 +89,7 @@ void se_outb_p(unsigned char value, unsigned long port)
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void se_outw(unsigned short value, unsigned long port)
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{
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if (port >= 0x2000 ||
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(sh_pcic_io_start <= port && port <= sh_pcic_io_stop))
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if (port >= 0x2000)
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*port2adr(port) = value;
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else
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maybebadio(port);
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@ -129,11 +105,7 @@ void se_insb(unsigned long port, void *addr, unsigned long count)
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volatile __u16 *p = port2adr(port);
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__u8 *ap = addr;
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if (sh_pcic_io_start <= port && port <= sh_pcic_io_stop) {
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volatile __u8 *bp = (__u8 *) (sh_pcic_io_wbase + 0x40000 + port);
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while (count--)
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*ap++ = *bp;
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} else if (shifted_port(port)) {
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if (shifted_port(port)) {
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while (count--)
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*ap++ = *p >> 8;
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} else {
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@ -160,11 +132,7 @@ void se_outsb(unsigned long port, const void *addr, unsigned long count)
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volatile __u16 *p = port2adr(port);
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const __u8 *ap = addr;
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if (sh_pcic_io_start <= port && port <= sh_pcic_io_stop) {
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volatile __u8 *bp = (__u8 *) (sh_pcic_io_wbase + port);
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while (count--)
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*bp = *ap++;
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} else if (shifted_port(port)) {
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if (shifted_port(port)) {
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while (count--)
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*p = *ap++ << 8;
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} else {
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@ -177,6 +145,7 @@ void se_outsw(unsigned long port, const void *addr, unsigned long count)
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{
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volatile __u16 *p = port2adr(port);
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const __u16 *ap = addr;
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while (count--)
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*p = *ap++;
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}
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