diff options
Diffstat (limited to 'include/asm-mips/mach-generic/ide.h')
| -rw-r--r-- | include/asm-mips/mach-generic/ide.h | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h index 71a01c5aec16..f34740ee6775 100644 --- a/include/asm-mips/mach-generic/ide.h +++ b/include/asm-mips/mach-generic/ide.h | |||
| @@ -72,23 +72,13 @@ static __inline__ int ide_default_irq(unsigned long base) | |||
| 72 | 72 | ||
| 73 | static __inline__ unsigned long ide_default_io_base(int index) | 73 | static __inline__ unsigned long ide_default_io_base(int index) |
| 74 | { | 74 | { |
| 75 | /* | ||
| 76 | * If PCI is present then it is not safe to poke around | ||
| 77 | * the other legacy IDE ports. Only 0x1f0 and 0x170 are | ||
| 78 | * defined compatibility mode ports for PCI. A user can | ||
| 79 | * override this using ide= but we must default safe. | ||
| 80 | */ | ||
| 81 | if (no_pci_devices()) { | ||
| 82 | switch (index) { | ||
| 83 | case 2: return 0x1e8; | ||
| 84 | case 3: return 0x168; | ||
| 85 | case 4: return 0x1e0; | ||
| 86 | case 5: return 0x160; | ||
| 87 | } | ||
| 88 | } | ||
| 89 | switch (index) { | 75 | switch (index) { |
| 90 | case 0: return 0x1f0; | 76 | case 0: return 0x1f0; |
| 91 | case 1: return 0x170; | 77 | case 1: return 0x170; |
| 78 | case 2: return 0x1e8; | ||
| 79 | case 3: return 0x168; | ||
| 80 | case 4: return 0x1e0; | ||
| 81 | case 5: return 0x160; | ||
| 92 | default: | 82 | default: |
| 93 | return 0; | 83 | return 0; |
| 94 | } | 84 | } |
