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-rw-r--r--arch/openrisc/kernel/setup.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 1422f747f52..bf5eba22ce9 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -207,18 +207,18 @@ void __init setup_cpuinfo(void)
* Handles the pointer to the device tree that this kernel is to use
* for establishing the available platform devices.
*
- * For now, this is limited to using the built-in device tree. In the future,
- * it is intended that this function will take a pointer to the device tree
- * that is potentially built-in, but potentially also passed in by the
- * bootloader, or discovered by some equally clever means...
+ * Falls back on built-in device tree in case null pointer is passed.
*/
-void __init or32_early_setup(void)
+void __init or32_early_setup(unsigned int fdt)
{
-
- early_init_devtree(__dtb_start);
-
- printk(KERN_INFO "Compiled-in FDT at 0x%p\n", __dtb_start);
+ if (fdt) {
+ early_init_devtree((void*) fdt);
+ printk(KERN_INFO "FDT at 0x%08x\n", fdt);
+ } else {
+ early_init_devtree(__dtb_start);
+ printk(KERN_INFO "Compiled-in FDT at %p\n", __dtb_start);
+ }
}
static int __init openrisc_device_probe(void)