projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| 99eb8a55 | 2 | * ARM default IDE host driver |
| 1da177e4 LT |
3 | * |
| 4 | * Copyright (C) 2004 Bartlomiej Zolnierkiewicz | |
| 5 | * Based on code by: Russell King, Ian Molton and Alexander Schulz. | |
| 6 | * | |
| 7 | * May be copied or modified under the terms of the GNU General Public License. | |
| 8 | */ | |
| 9 | ||
| 10 | #include <linux/kernel.h> | |
| 11 | #include <linux/init.h> | |
| 12 | #include <linux/ide.h> | |
| 13 | ||
| 14 | #include <asm/mach-types.h> | |
| 15 | #include <asm/irq.h> | |
| 16 | ||
| 1da177e4 LT |
17 | #ifdef CONFIG_ARCH_CLPS7500 |
| 18 | # include <asm/arch/hardware.h> | |
| 19 | # | |
| 20 | # define IDE_ARM_IO (ISASLOT_IO + 0x1f0) | |
| 21 | # define IDE_ARM_IRQ IRQ_ISA_14 | |
| 22 | #else | |
| 23 | # define IDE_ARM_IO 0x1f0 | |
| 24 | # define IDE_ARM_IRQ IRQ_HARDDISK | |
| 25 | #endif | |
| 26 | ||
| ade2daf9 | 27 | static int __init ide_arm_init(void) |
| 1da177e4 | 28 | { |
| cbb010c1 | 29 | ide_hwif_t *hwif; |
| 99eb8a55 | 30 | hw_regs_t hw; |
| 8ac4ce74 | 31 | u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; |
| 1da177e4 | 32 | |
| 99eb8a55 AB |
33 | memset(&hw, 0, sizeof(hw)); |
| 34 | ide_std_init_ports(&hw, IDE_ARM_IO, IDE_ARM_IO + 0x206); | |
| 35 | hw.irq = IDE_ARM_IRQ; | |
| cbb010c1 BZ |
36 | |
| 37 | hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); | |
| 38 | if (hwif) { | |
| cbb010c1 | 39 | ide_init_port_hw(hwif, &hw); |
| 8ac4ce74 BZ |
40 | idx[0] = hwif->index; |
| 41 | ||
| c413b9b9 | 42 | ide_device_add(idx, NULL); |
| cbb010c1 | 43 | } |
| ade2daf9 BZ |
44 | |
| 45 | return 0; | |
| 1da177e4 | 46 | } |
| ade2daf9 BZ |
47 | |
| 48 | module_init(ide_arm_init); |