Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
b354cab0 | 2 | * Copyright (C) 1994-1996 Linus Torvalds & authors |
1da177e4 | 3 | * |
b354cab0 | 4 | * This file contains the powerpc architecture specific IDE code. |
1da177e4 | 5 | */ |
b354cab0 SR |
6 | #ifndef _ASM_POWERPC_IDE_H |
7 | #define _ASM_POWERPC_IDE_H | |
1da177e4 LT |
8 | |
9 | #ifdef __KERNEL__ | |
10 | ||
b354cab0 | 11 | #ifndef __powerpc64__ |
1da177e4 LT |
12 | #include <linux/sched.h> |
13 | #include <asm/mpc8xx.h> | |
b354cab0 | 14 | #endif |
73ea9e1b | 15 | #include <asm/io.h> |
1da177e4 | 16 | |
4cb3cee0 BH |
17 | #define __ide_mm_insw(p, a, c) readsw((void __iomem *)(p), (a), (c)) |
18 | #define __ide_mm_insl(p, a, c) readsl((void __iomem *)(p), (a), (c)) | |
19 | #define __ide_mm_outsw(p, a, c) writesw((void __iomem *)(p), (a), (c)) | |
20 | #define __ide_mm_outsl(p, a, c) writesl((void __iomem *)(p), (a), (c)) | |
73ea9e1b | 21 | |
b354cab0 | 22 | #ifndef __powerpc64__ |
1da177e4 LT |
23 | #include <linux/hdreg.h> |
24 | #include <linux/ioport.h> | |
1da177e4 | 25 | |
1d850bd0 | 26 | /* FIXME: use ide_platform host driver */ |
1da177e4 LT |
27 | static __inline__ int ide_default_irq(unsigned long base) |
28 | { | |
1d850bd0 BZ |
29 | #ifdef CONFIG_PPLUS |
30 | switch (base) { | |
31 | case 0x1f0: return 14; | |
32 | case 0x170: return 15; | |
33 | } | |
1d850bd0 | 34 | #endif |
1da177e4 LT |
35 | return 0; |
36 | } | |
37 | ||
1d850bd0 | 38 | /* FIXME: use ide_platform host driver */ |
1da177e4 LT |
39 | static __inline__ unsigned long ide_default_io_base(int index) |
40 | { | |
1d850bd0 BZ |
41 | #ifdef CONFIG_PPLUS |
42 | switch (index) { | |
43 | case 0: return 0x1f0; | |
44 | case 1: return 0x170; | |
45 | } | |
1d850bd0 | 46 | #endif |
1da177e4 LT |
47 | return 0; |
48 | } | |
49 | ||
e6b6e3ff | 50 | #ifdef CONFIG_BLK_DEV_MPC8xx_IDE |
1da177e4 | 51 | #define IDE_ARCH_ACK_INTR 1 |
18e181fe | 52 | #define ide_ack_intr(hwif) ((hwif)->ack_intr ? (hwif)->ack_intr(hwif) : 1) |
1da177e4 LT |
53 | #endif |
54 | ||
b354cab0 SR |
55 | #endif /* __powerpc64__ */ |
56 | ||
1da177e4 LT |
57 | #endif /* __KERNEL__ */ |
58 | ||
b354cab0 | 59 | #endif /* _ASM_POWERPC_IDE_H */ |