diff options
Diffstat (limited to 'drivers/macintosh')
| -rw-r--r-- | drivers/macintosh/macio-adb.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c index cf6a6f2..314fc08 100644 --- a/drivers/macintosh/macio-adb.c +++ b/drivers/macintosh/macio-adb.c @@ -17,6 +17,7 @@ #include <asm/irq.h> #include <asm/system.h> #include <linux/init.h> +#include <linux/ioport.h> struct preg { unsigned char r; @@ -88,24 +89,26 @@ int macio_probe(void) int macio_init(void) { struct device_node *adbs; + struct resource r; adbs = find_compatible_devices("adb", "chrp,adb0"); if (adbs == 0) return -ENXIO; #if 0 - { int i; + { int i = 0; printk("macio_adb_init: node = %p, addrs =", adbs->node); - for (i = 0; i < adbs->n_addrs; ++i) - printk(" %x(%x)", adbs->addrs[i].address, adbs->addrs[i].size); + while(!of_address_to_resource(adbs, i, &r)) + printk(" %x(%x)", r.start, r.end - r.start); printk(", intrs ="); for (i = 0; i < adbs->n_intrs; ++i) printk(" %x", adbs->intrs[i].line); printk("\n"); } #endif - - adb = ioremap(adbs->addrs->address, sizeof(struct adb_regs)); + if (of_address_to_resource(adbs, 0, &r)) + return -ENXIO; + adb = ioremap(r.start, sizeof(struct adb_regs)); out_8(&adb->ctrl.r, 0); out_8(&adb->intr.r, 0); |