1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 1994-1996 Linus Torvalds & authors 4 */ 5 6 /* Copyright(c) 1996 Kars de Jong */ 7 /* Based on the ide driver from 1.2.13pl8 */ 8 9 /* 10 * Credits (alphabetical): 11 * 12 * - Bjoern Brauel 13 * - Kars de Jong 14 * - Torsten Ebeling 15 * - Dwight Engen 16 * - Thorsten Floeck 17 * - Roman Hodek 18 * - Guenther Kelleter 19 * - Chris Lawrence 20 * - Michael Rausch 21 * - Christian Sauer 22 * - Michael Schmitz 23 * - Jes Soerensen 24 * - Michael Thurm 25 * - Geert Uytterhoeven 26 */ 27 28 #ifndef _M68K_IDE_H 29 #define _M68K_IDE_H 30 31 #ifdef __KERNEL__ 32 #include <asm/setup.h> 33 #include <asm/io.h> 34 #include <asm/irq.h> 35 36 #ifdef CONFIG_MMU 37 38 /* 39 * Get rid of defs from io.h - ide has its private and conflicting versions 40 * Since so far no single m68k platform uses ISA/PCI I/O space for IDE, we 41 * always use the `raw' MMIO versions 42 */ 43 #undef readb 44 #undef readw 45 #undef writeb 46 #undef writew 47 48 #define readb in_8 49 #define readw in_be16 50 #define __ide_mm_insw(port, addr, n) raw_insw((u16 *)port, addr, n) 51 #define __ide_mm_insl(port, addr, n) raw_insl((u32 *)port, addr, n) 52 #define writeb(val, port) out_8(port, val) 53 #define writew(val, port) out_be16(port, val) 54 #define __ide_mm_outsw(port, addr, n) raw_outsw((u16 *)port, addr, n) 55 #define __ide_mm_outsl(port, addr, n) raw_outsl((u32 *)port, addr, n) 56 57 #else 58 59 #define __ide_mm_insw(port, addr, n) io_insw((unsigned int)port, addr, n) 60 #define __ide_mm_insl(port, addr, n) io_insl((unsigned int)port, addr, n) 61 #define __ide_mm_outsw(port, addr, n) io_outsw((unsigned int)port, addr, n) 62 #define __ide_mm_outsl(port, addr, n) io_outsl((unsigned int)port, addr, n) 63 64 #endif /* CONFIG_MMU */ 65 66 #endif /* __KERNEL__ */ 67 #endif /* _M68K_IDE_H */ 68