X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fm32r%2Fkernel%2Fio_opsput.c;fp=arch%2Fm32r%2Fkernel%2Fio_opsput.c;h=bec69297db3c6f31c0cfc4aa03d5ad98cc98943f;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=aaf42f9f76dab13ce73e37c0e3d23de9482fa54e;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c index aaf42f9f7..bec69297d 100644 --- a/arch/m32r/kernel/io_opsput.c +++ b/arch/m32r/kernel/io_opsput.c @@ -1,10 +1,10 @@ /* - * linux/arch/m32r/kernel/io_mappi.c + * linux/arch/m32r/kernel/io_opsput.c * * Typical I/O routines for OPSPUT board. * - * Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Takeo Takahashi + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi * * This file is subject to the terms and conditions of the GNU General * Public License. See the file "COPYING" in the main directory of this @@ -36,7 +36,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); static inline void *_port2addr(unsigned long port) { - return (void *)(port + NONCACHE_OFFSET); + return (void *)(port | NONCACHE_OFFSET); } /* @@ -44,11 +44,11 @@ static inline void *_port2addr(unsigned long port) * from 0x10000000 to 0x13ffffff on physical address. * The base address of LAN controller(LAN91C111) is 0x300. */ -#define LAN_IOSTART 0x300 -#define LAN_IOEND 0x320 +#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) +#define LAN_IOEND (0x320 | NONCACHE_OFFSET) static inline void *_port2addr_ne(unsigned long port) { - return (void *)(port + NONCACHE_OFFSET + 0x10000000); + return (void *)(port + 0x10000000); } static inline void *_port2addr_usb(unsigned long port) { @@ -98,7 +98,6 @@ unsigned char _inb(unsigned long port) { if (port >= LAN_IOSTART && port < LAN_IOEND) return _ne_inb(PORT2ADDR_NE(port)); - #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { unsigned char b; @@ -118,7 +117,6 @@ unsigned short _inw(unsigned long port) else if(port >= 0x340 && port < 0x3a0) return *(volatile unsigned short *)PORT2ADDR_USB(port); #endif - #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { unsigned short w; @@ -143,55 +141,21 @@ unsigned long _inl(unsigned long port) unsigned char _inb_p(unsigned long port) { - unsigned char v; - - if (port >= LAN_IOSTART && port < LAN_IOEND) - v = _ne_inb(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - v = *(volatile unsigned char *)PORT2ADDR(port); - + unsigned char v = _inb(port); delay(); return (v); } unsigned short _inw_p(unsigned long port) { - unsigned short v; - - if (port >= LAN_IOSTART && port < LAN_IOEND) - v = _ne_inw(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_USB) - if(port >= 0x340 && port < 0x3a0) - return *(volatile unsigned short *)PORT2ADDR_USB(port); - else -#endif - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - v = *(volatile unsigned short *)PORT2ADDR(port); - + unsigned short v = _inw(port); delay(); return (v); } unsigned long _inl_p(unsigned long port) { - unsigned long v; - - v = *(volatile unsigned long *)PORT2ADDR(port); + unsigned long v = _inl(port); delay(); return (v); } @@ -219,7 +183,6 @@ void _outw(unsigned short w, unsigned long port) *(volatile unsigned short *)PORT2ADDR_USB(port) = w; else #endif - #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); @@ -240,43 +203,19 @@ void _outl(unsigned long l, unsigned long port) void _outb_p(unsigned char b, unsigned long port) { - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; - + _outb(b, port); delay(); } void _outw_p(unsigned short w, unsigned long port) { - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_USB) - if(port >= 0x340 && port < 0x3a0) - *(volatile unsigned short *)PORT2ADDR_USB(port) = w; - else -#endif - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; - + _outw(w, port); delay(); } void _outl_p(unsigned long l, unsigned long port) { - *(volatile unsigned long *)PORT2ADDR(port) = l; + _outl(l, port); delay(); }