diff options
Diffstat (limited to 'drivers/of/platform.c')
| -rw-r--r-- | drivers/of/platform.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c index e44f8c2d239..9bdeaf30b17 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -78,6 +78,7 @@ void of_device_make_bus_id(struct device *dev) struct device_node *node = dev->of_node; const u32 *reg; u64 addr; + const __be32 *addrp; int magic; #ifdef CONFIG_PPC_DCR @@ -105,7 +106,15 @@ void of_device_make_bus_id(struct device *dev) */ reg = of_get_property(node, "reg", NULL); if (reg) { - addr = of_translate_address(node, reg); + if (of_can_translate_address(node)) { + addr = of_translate_address(node, reg); + } else { + addrp = of_get_address(node, 0, NULL, NULL); + if (addrp) + addr = of_read_number(addrp, 1); + else + addr = OF_BAD_ADDR; + } if (addr != OF_BAD_ADDR) { dev_set_name(dev, "%llx.%s", (unsigned long long)addr, node->name); @@ -140,8 +149,9 @@ struct platform_device *of_device_alloc(struct device_node *np, return NULL; /* count the io and irq resources */ - while (of_address_to_resource(np, num_reg, &temp_res) == 0) - num_reg++; + if (of_can_translate_address(np)) + while (of_address_to_resource(np, num_reg, &temp_res) == 0) + num_reg++; num_irq = of_irq_count(np); /* Populate the resource table */ |