diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2023-08-17 18:07:35 +0200 |
|---|---|---|
| committer | Damien Le Moal <dlemoal@kernel.org> | 2023-08-24 07:26:28 +0900 |
| commit | c67cb79f34a88f6a99113ad0a285df69b1850c8a (patch) | |
| tree | a8997c2d16db72d01c2069a3f41d612f24b2559b | |
| parent | d143de46acd3a9ae9fc4a6c0f974d86d5840aece (diff) | |
sparc: Remove <asm/ide.h>
As of commit b7fb14d3ac63117e ("ide: remove the legacy ide driver") in
v5.14, there are no more generic users of <asm/ide.h>.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
| -rw-r--r-- | arch/sparc/include/asm/ide.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/arch/sparc/include/asm/ide.h b/arch/sparc/include/asm/ide.h deleted file mode 100644 index 904cc6cbc155..000000000000 --- a/arch/sparc/include/asm/ide.h +++ /dev/null @@ -1,97 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* 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 <asm/io.h> -#ifdef CONFIG_SPARC64 -#include <asm/spitfire.h> -#include <asm/cacheflush.h> -#include <asm/page.h> -#else -#include <linux/pgtable.h> -#include <asm/psr.h> -#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 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 */ |