[SPARC64]: Add of_device layer and make ebus/isa use it.
Sparcspkr and power drivers are converted, to make sure it works.
Eventually the SBUS device layer will use this as a sub-class.
I really cannot cut loose on that bit until sparc32 is given the
same infrastructure.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c
index 2693f2d..6f16dee 100644
--- a/arch/sparc64/kernel/isa.c
+++ b/arch/sparc64/kernel/isa.c
@@ -195,12 +195,25 @@
isa_dev = kmalloc(sizeof(*isa_dev), GFP_KERNEL);
if (!isa_dev) {
- fatal_err("cannot allocate isa_dev");
- prom_halt();
+ printk(KERN_DEBUG "ISA: cannot allocate isa_dev");
+ return;
}
memset(isa_dev, 0, sizeof(*isa_dev));
+ isa_dev->ofdev.node = dp;
+ isa_dev->ofdev.dev.parent = &isa_br->ofdev.dev;
+ isa_dev->ofdev.dev.bus = &isa_bus_type;
+ strcpy(isa_dev->ofdev.dev.bus_id, dp->path_component_name);
+
+ /* Register with core */
+ if (of_device_register(&isa_dev->ofdev) != 0) {
+ printk(KERN_DEBUG "isa: device registration error for %s!\n",
+ isa_dev->ofdev.dev.bus_id);
+ kfree(isa_dev);
+ goto next_sibling;
+ }
+
/* Link it in. */
isa_dev->next = NULL;
if (isa_br->devices == NULL) {
@@ -226,6 +239,7 @@
printk("]");
+ next_sibling:
dp = dp->sibling;
}
}
@@ -244,6 +258,7 @@
struct pcidev_cookie *pdev_cookie;
struct pci_pbm_info *pbm;
struct sparc_isa_bridge *isa_br;
+ struct device_node *dp;
pdev_cookie = pdev->sysdata;
if (!pdev_cookie) {
@@ -252,15 +267,29 @@
continue;
}
pbm = pdev_cookie->pbm;
+ dp = pdev_cookie->prom_node;
isa_br = kmalloc(sizeof(*isa_br), GFP_KERNEL);
if (!isa_br) {
- fatal_err("cannot allocate sparc_isa_bridge");
- prom_halt();
+ printk(KERN_DEBUG "isa: cannot allocate sparc_isa_bridge");
+ return;
}
memset(isa_br, 0, sizeof(*isa_br));
+ isa_br->ofdev.node = dp;
+ isa_br->ofdev.dev.parent = &pdev->dev;
+ isa_br->ofdev.dev.bus = &isa_bus_type;
+ strcpy(isa_br->ofdev.dev.bus_id, dp->path_component_name);
+
+ /* Register with core */
+ if (of_device_register(&isa_br->ofdev) != 0) {
+ printk(KERN_DEBUG "isa: device registration error for %s!\n",
+ isa_br->ofdev.dev.bus_id);
+ kfree(isa_br);
+ return;
+ }
+
/* Link it in. */
isa_br->next = isa_chain;
isa_chain = isa_br;