From: Bartlomiej Zolnierkiewicz Date: Mon, 21 Jul 2008 23:55:11 +0000 (-0700) Subject: ide: merge with X-Git-Tag: v2.6.27-rc1~862^2~2 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=6662327e190a20bd42867f11abca095badee56e1;p=linux-2.6-omap-h63xx.git ide: merge with Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: David S. Miller --- diff --git a/include/asm-sparc/ide.h b/include/asm-sparc/ide.h index a3c7f5ff270..879fcec72dc 100644 --- a/include/asm-sparc/ide.h +++ b/include/asm-sparc/ide.h @@ -1,8 +1,100 @@ -#ifndef ___ASM_SPARC_IDE_H -#define ___ASM_SPARC_IDE_H -#if defined(__sparc__) && defined(__arch64__) -#include +/* ide.h: SPARC PCI specific IDE glue. + * + * Copyright (C) 1997 David S. Miller (davem@davemloft.net) + * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) + * Adaptation from sparc64 version to sparc by Pete Zaitcev. + */ + +#ifndef _SPARC_IDE_H +#define _SPARC_IDE_H + +#ifdef __KERNEL__ + +#include +#ifdef CONFIG_SPARC64 +#include +#include +#include +#include #else -#include +#include +#include #endif + +#undef MAX_HWIFS +#define MAX_HWIFS 2 + +#define __ide_insl(data_reg, buffer, wcount) \ + __ide_insw(data_reg, buffer, (wcount)<<1) +#define __ide_outsl(data_reg, buffer, wcount) \ + __ide_outsw(data_reg, buffer, (wcount)<<1) + +/* On sparc, I/O ports and MMIO registers are accessed identically. */ +#define __ide_mm_insw __ide_insw +#define __ide_mm_insl __ide_insl +#define __ide_mm_outsw __ide_outsw +#define __ide_mm_outsl __ide_outsl + +static inline void __ide_insw(void __iomem *port, void *dst, u32 count) +{ +#if defined(CONFIG_SPARC64) && defined(DCACHE_ALIASING_POSSIBLE) + unsigned long end = (unsigned long)dst + (count << 1); #endif + u16 *ps = dst; + u32 *pi; + + if(((unsigned long)ps) & 0x2) { + *ps++ = __raw_readw(port); + count--; + } + pi = (u32 *)ps; + while(count >= 2) { + u32 w; + + w = __raw_readw(port) << 16; + w |= __raw_readw(port); + *pi++ = w; + count -= 2; + } + ps = (u16 *)pi; + if(count) + *ps++ = __raw_readw(port); + +#if defined(CONFIG_SPARC64) && defined(DCACHE_ALIASING_POSSIBLE) + __flush_dcache_range((unsigned long)dst, end); +#endif +} + +static inline void __ide_outsw(void __iomem *port, const void *src, u32 count) +{ +#if defined(CONFIG_SPARC64) && defined(DCACHE_ALIASING_POSSIBLE) + unsigned long end = (unsigned long)src + (count << 1); +#endif + const u16 *ps = src; + const u32 *pi; + + if(((unsigned long)src) & 0x2) { + __raw_writew(*ps++, port); + count--; + } + pi = (const u32 *)ps; + while(count >= 2) { + u32 w; + + w = *pi++; + __raw_writew((w >> 16), port); + __raw_writew(w, port); + count -= 2; + } + ps = (const u16 *)pi; + if(count) + __raw_writew(*ps, port); + +#if defined(CONFIG_SPARC64) && defined(DCACHE_ALIASING_POSSIBLE) + __flush_dcache_range((unsigned long)src, end); +#endif +} + +#endif /* __KERNEL__ */ + +#endif /* _SPARC_IDE_H */ diff --git a/include/asm-sparc/ide_32.h b/include/asm-sparc/ide_32.h deleted file mode 100644 index 81a00b60bcc..00000000000 --- a/include/asm-sparc/ide_32.h +++ /dev/null @@ -1,85 +0,0 @@ -/* ide.h: SPARC PCI specific IDE glue. - * - * Copyright (C) 1997 David S. Miller (davem@davemloft.net) - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - * Adaptation from sparc64 version to sparc by Pete Zaitcev. - */ - -#ifndef _SPARC_IDE_H -#define _SPARC_IDE_H - -#ifdef __KERNEL__ - -#include -#include -#include - -#undef MAX_HWIFS -#define MAX_HWIFS 2 - -#define __ide_insl(data_reg, buffer, wcount) \ - __ide_insw(data_reg, buffer, (wcount)<<1) -#define __ide_outsl(data_reg, buffer, wcount) \ - __ide_outsw(data_reg, buffer, (wcount)<<1) - -/* On sparc, I/O ports and MMIO registers are accessed identically. */ -#define __ide_mm_insw __ide_insw -#define __ide_mm_insl __ide_insl -#define __ide_mm_outsw __ide_outsw -#define __ide_mm_outsl __ide_outsl - -static inline void __ide_insw(void __iomem *port, void *dst, u32 count) -{ - /* unsigned long end = (unsigned long)dst + (count << 1); */ /* P3 */ - u16 *ps = dst; - u32 *pi; - - if(((unsigned long)ps) & 0x2) { - *ps++ = __raw_readw(port); - count--; - } - pi = (u32 *)ps; - while(count >= 2) { - u32 w; - - w = __raw_readw(port) << 16; - w |= __raw_readw(port); - *pi++ = w; - count -= 2; - } - ps = (u16 *)pi; - if(count) - *ps++ = __raw_readw(port); - - /* __flush_dcache_range((unsigned long)dst, end); */ /* P3 see hme */ -} - -static inline void __ide_outsw(void __iomem *port, const void *src, u32 count) -{ - /* unsigned long end = (unsigned long)src + (count << 1); */ - const u16 *ps = src; - const u32 *pi; - - if(((unsigned long)src) & 0x2) { - __raw_writew(*ps++, port); - count--; - } - pi = (const u32 *)ps; - while(count >= 2) { - u32 w; - - w = *pi++; - __raw_writew((w >> 16), port); - __raw_writew(w, port); - count -= 2; - } - ps = (const u16 *)pi; - if(count) - __raw_writew(*ps, port); - - /* __flush_dcache_range((unsigned long)src, end); */ /* P3 see hme */ -} - -#endif /* __KERNEL__ */ - -#endif /* _SPARC_IDE_H */ diff --git a/include/asm-sparc/ide_64.h b/include/asm-sparc/ide_64.h deleted file mode 100644 index 99eee9b0ba2..00000000000 --- a/include/asm-sparc/ide_64.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * ide.h: Ultra/PCI specific IDE glue. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _SPARC64_IDE_H -#define _SPARC64_IDE_H - -#ifdef __KERNEL__ - -#include -#include -#include -#include -#include - -#ifndef MAX_HWIFS -# ifdef CONFIG_BLK_DEV_IDEPCI -#define MAX_HWIFS 10 -# else -#define MAX_HWIFS 2 -# endif -#endif - -#define __ide_insl(data_reg, buffer, wcount) \ - __ide_insw(data_reg, buffer, (wcount)<<1) -#define __ide_outsl(data_reg, buffer, wcount) \ - __ide_outsw(data_reg, buffer, (wcount)<<1) - -/* On sparc64, I/O ports and MMIO registers are accessed identically. */ -#define __ide_mm_insw __ide_insw -#define __ide_mm_insl __ide_insl -#define __ide_mm_outsw __ide_outsw -#define __ide_mm_outsl __ide_outsl - -static inline void __ide_insw(void __iomem *port, void *dst, u32 count) -{ -#ifdef DCACHE_ALIASING_POSSIBLE - unsigned long end = (unsigned long)dst + (count << 1); -#endif - u16 *ps = dst; - u32 *pi; - - if(((u64)ps) & 0x2) { - *ps++ = __raw_readw(port); - count--; - } - pi = (u32 *)ps; - while(count >= 2) { - u32 w; - - w = __raw_readw(port) << 16; - w |= __raw_readw(port); - *pi++ = w; - count -= 2; - } - ps = (u16 *)pi; - if(count) - *ps++ = __raw_readw(port); - -#ifdef DCACHE_ALIASING_POSSIBLE - __flush_dcache_range((unsigned long)dst, end); -#endif -} - -static inline void __ide_outsw(void __iomem *port, void *src, u32 count) -{ -#ifdef DCACHE_ALIASING_POSSIBLE - unsigned long end = (unsigned long)src + (count << 1); -#endif - const u16 *ps = src; - const u32 *pi; - - if(((u64)src) & 0x2) { - __raw_writew(*ps++, port); - count--; - } - pi = (const u32 *)ps; - while(count >= 2) { - u32 w; - - w = *pi++; - __raw_writew((w >> 16), port); - __raw_writew(w, port); - count -= 2; - } - ps = (const u16 *)pi; - if(count) - __raw_writew(*ps, port); - -#ifdef DCACHE_ALIASING_POSSIBLE - __flush_dcache_range((unsigned long)src, end); -#endif -} - -#endif /* __KERNEL__ */ - -#endif /* _SPARC64_IDE_H */