diff options
Diffstat (limited to 'drivers/ide/legacy/gayle.c')
| -rw-r--r-- | drivers/ide/legacy/gayle.c | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c index 53331ee1e957..fc29ce75aff1 100644 --- a/drivers/ide/legacy/gayle.c +++ b/drivers/ide/legacy/gayle.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/legacy/gayle.c -- Amiga Gayle IDE Driver + * Amiga Gayle IDE Driver * * Created 9 Jul 1997 by Geert Uytterhoeven * @@ -110,12 +110,13 @@ static int gayle_ack_intr_a1200(ide_hwif_t *hwif) * Probe for a Gayle IDE interface (and optionally for an IDE doubler) */ -void __init gayle_init(void) +static int __init gayle_init(void) { int a4000, i; + u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; if (!MACH_IS_AMIGA) - return; + return -ENODEV; if ((a4000 = AMIGAHW_PRESENT(A4000_IDE)) || AMIGAHW_PRESENT(A1200_IDE)) goto found; @@ -125,15 +126,21 @@ void __init gayle_init(void) NULL)) goto found; #endif - return; + return -ENODEV; found: + printk(KERN_INFO "ide: Gayle IDE controller (A%d style%s)\n", + a4000 ? 4000 : 1200, +#ifdef CONFIG_BLK_DEV_IDEDOUBLER + ide_doubler ? ", IDE doubler" : +#endif + ""); + for (i = 0; i < GAYLE_NUM_PROBE_HWIFS; i++) { unsigned long base, ctrlport, irqport; ide_ack_intr_t *ack_intr; hw_regs_t hw; ide_hwif_t *hwif; - int index; unsigned long phys_base, res_start, res_n; if (a4000) { @@ -165,21 +172,23 @@ found: // &gayle_iops, IRQ_AMIGA_PORTS); - index = ide_register_hw(&hw, NULL, 1, &hwif); - if (index != -1) { + hwif = ide_find_port(base); + if (hwif) { + u8 index = hwif->index; + + ide_init_port_data(hwif, index); + ide_init_port_hw(hwif, &hw); + hwif->mmio = 1; - switch (i) { - case 0: - printk("ide%d: Gayle IDE interface (A%d style)\n", index, - a4000 ? 4000 : 1200); - break; -#ifdef CONFIG_BLK_DEV_IDEDOUBLER - case 1: - printk("ide%d: IDE doubler\n", index); - break; -#endif /* CONFIG_BLK_DEV_IDEDOUBLER */ - } + + idx[i] = index; } else release_mem_region(res_start, res_n); } + + ide_device_add(idx, NULL); + + return 0; } + +module_init(gayle_init); |