projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef _ASM_M32R_IDE_H |
| 2 | #define _ASM_M32R_IDE_H | |
| 3 | ||
| 1da177e4 LT |
4 | /* |
| 5 | * linux/include/asm-m32r/ide.h | |
| 6 | * | |
| 7 | * Copyright (C) 1994-1996 Linus Torvalds & authors | |
| 8 | */ | |
| 9 | ||
| 10 | /* | |
| 11 | * This file contains the i386 architecture specific IDE code. | |
| 12 | */ | |
| 13 | ||
| 14 | #ifdef __KERNEL__ | |
| 15 | ||
| fabb626a | 16 | #include <asm/m32r.h> |
| 1da177e4 LT |
17 | |
| 18 | #ifndef MAX_HWIFS | |
| 19 | # ifdef CONFIG_BLK_DEV_IDEPCI | |
| 20 | #define MAX_HWIFS 10 | |
| 21 | # else | |
| 22 | #define MAX_HWIFS 2 | |
| 23 | # endif | |
| 24 | #endif | |
| 25 | ||
| 1da177e4 LT |
26 | #define IDE_ARCH_OBSOLETE_DEFAULTS |
| 27 | ||
| 28 | static __inline__ int ide_default_irq(unsigned long base) | |
| 29 | { | |
| 30 | switch (base) { | |
| d93f7de8 HT |
31 | #if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) \ |
| 32 | || defined(CONFIG_PLAT_OPSPUT) | |
| ad09d583 HT |
33 | case 0x1f0: return PLD_IRQ_CFIREQ; |
| 34 | default: | |
| 35 | return 0; | |
| 36 | #elif defined(CONFIG_PLAT_MAPPI3) | |
| 1da177e4 | 37 | case 0x1f0: return PLD_IRQ_CFIREQ; |
| ad09d583 | 38 | case 0x170: return PLD_IRQ_IDEIREQ; |
| 1da177e4 LT |
39 | default: |
| 40 | return 0; | |
| 41 | #else | |
| 42 | case 0x1f0: return 14; | |
| 43 | case 0x170: return 15; | |
| 44 | case 0x1e8: return 11; | |
| 45 | case 0x168: return 10; | |
| 46 | case 0x1e0: return 8; | |
| 47 | case 0x160: return 12; | |
| 48 | default: | |
| 49 | return 0; | |
| 50 | #endif | |
| 51 | } | |
| 52 | } | |
| 53 | ||
| 54 | static __inline__ unsigned long ide_default_io_base(int index) | |
| 55 | { | |
| 56 | switch (index) { | |
| 57 | case 0: return 0x1f0; | |
| 58 | case 1: return 0x170; | |
| 59 | case 2: return 0x1e8; | |
| 60 | case 3: return 0x168; | |
| 61 | case 4: return 0x1e0; | |
| 62 | case 5: return 0x160; | |
| 63 | default: | |
| 64 | return 0; | |
| 65 | } | |
| 66 | } | |
| 67 | ||
| 68 | #define IDE_ARCH_OBSOLETE_INIT | |
| 69 | #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ | |
| 70 | ||
| 71 | #ifdef CONFIG_BLK_DEV_IDEPCI | |
| 72 | #define ide_init_default_irq(base) (0) | |
| 73 | #else | |
| 74 | #define ide_init_default_irq(base) ide_default_irq(base) | |
| 75 | #endif | |
| 76 | ||
| 77 | #include <asm-generic/ide_iops.h> | |
| 78 | ||
| 79 | #endif /* __KERNEL__ */ | |
| 80 | ||
| 81 | #endif /* _ASM_M32R_IDE_H */ |