diff options
Diffstat (limited to 'arch/openrisc/kernel/setup.c')
| -rw-r--r-- | arch/openrisc/kernel/setup.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c index 1422f747f52b..f4d5bedc3b4f 100644 --- a/arch/openrisc/kernel/setup.c +++ b/arch/openrisc/kernel/setup.c @@ -41,7 +41,6 @@ #include <linux/of_platform.h> #include <asm/segment.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/types.h> #include <asm/setup.h> @@ -207,18 +206,18 @@ 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) |