| /* |
| * Copyright (C) 1994-1996 Linus Torvalds & authors |
| * |
| * This file contains the powerpc architecture specific IDE code. |
| */ |
| #ifndef _ASM_POWERPC_IDE_H |
| #define _ASM_POWERPC_IDE_H |
| |
| #ifdef __KERNEL__ |
| |
| #ifndef __powerpc64__ |
| #include <linux/sched.h> |
| #include <asm/mpc8xx.h> |
| #endif |
| #include <asm/io.h> |
| |
| #define __ide_mm_insw(p, a, c) readsw((void __iomem *)(p), (a), (c)) |
| #define __ide_mm_insl(p, a, c) readsl((void __iomem *)(p), (a), (c)) |
| #define __ide_mm_outsw(p, a, c) writesw((void __iomem *)(p), (a), (c)) |
| #define __ide_mm_outsl(p, a, c) writesl((void __iomem *)(p), (a), (c)) |
| |
| #ifndef __powerpc64__ |
| #include <linux/ioport.h> |
| |
| /* FIXME: use ide_platform host driver */ |
| static __inline__ int ide_default_irq(unsigned long base) |
| { |
| #ifdef CONFIG_PPLUS |
| switch (base) { |
| case 0x1f0: return 14; |
| case 0x170: return 15; |
| } |
| #endif |
| return 0; |
| } |
| |
| /* FIXME: use ide_platform host driver */ |
| static __inline__ unsigned long ide_default_io_base(int index) |
| { |
| #ifdef CONFIG_PPLUS |
| switch (index) { |
| case 0: return 0x1f0; |
| case 1: return 0x170; |
| } |
| #endif |
| return 0; |
| } |
| |
| #ifdef CONFIG_BLK_DEV_MPC8xx_IDE |
| #define IDE_ARCH_ACK_INTR 1 |
| #define ide_ack_intr(hwif) ((hwif)->ack_intr ? (hwif)->ack_intr(hwif) : 1) |
| #endif |
| |
| #endif /* __powerpc64__ */ |
| |
| #endif /* __KERNEL__ */ |
| |
| #endif /* _ASM_POWERPC_IDE_H */ |
