diff options
Diffstat (limited to 'drivers/ide/arm/bast-ide.c')
| -rw-r--r-- | drivers/ide/arm/bast-ide.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c index ec46c44b061..713cef20622 100644 --- a/drivers/ide/arm/bast-ide.c +++ b/drivers/ide/arm/bast-ide.c @@ -21,6 +21,8 @@ #include <asm/arch/bast-map.h> #include <asm/arch/bast-irq.h> +#define DRV_NAME "bast-ide" + static int __init bastide_register(unsigned int base, unsigned int aux, int irq) { ide_hwif_t *hwif; @@ -33,27 +35,23 @@ static int __init bastide_register(unsigned int base, unsigned int aux, int irq) base += BAST_IDE_CS; aux += BAST_IDE_CS; - for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) { - hw.io_ports[i] = (unsigned long)base; + for (i = 0; i <= 7; i++) { + hw.io_ports_array[i] = (unsigned long)base; base += 0x20; } - hw.io_ports[IDE_CONTROL_OFFSET] = aux + (6 * 0x20); + hw.io_ports.ctl_addr = aux + (6 * 0x20); hw.irq = irq; - hwif = ide_find_port(hw.io_ports[IDE_DATA_OFFSET]); + hwif = ide_find_port(); if (hwif == NULL) goto out; i = hwif->index; - if (hwif->present) - ide_unregister(i); - else - ide_init_port_data(hwif, i); - + ide_init_port_data(hwif, i); ide_init_port_hw(hwif, &hw); - hwif->quirkproc = NULL; + hwif->port_ops = NULL; idx[0] = i; @@ -64,6 +62,8 @@ out: static int __init bastide_init(void) { + unsigned long base = BAST_VA_IDEPRI + BAST_IDE_CS; + /* we can treat the VR1000 and the BAST the same */ if (!(machine_is_bast() || machine_is_vr1000())) @@ -71,6 +71,11 @@ static int __init bastide_init(void) printk("BAST: IDE driver, (c) 2003-2004 Simtec Electronics\n"); + if (!request_mem_region(base, 0x400000, DRV_NAME)) { + printk(KERN_ERR "%s: resources busy\n", DRV_NAME); + return -EBUSY; + } + bastide_register(BAST_VA_IDEPRI, BAST_VA_IDEPRIAUX, IRQ_IDE0); bastide_register(BAST_VA_IDESEC, BAST_VA_IDESECAUX, IRQ_IDE1); |