diff options
Diffstat (limited to 'arch/mips/kernel/prom.c')
-rw-r--r-- | arch/mips/kernel/prom.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c index 5d39bb8..452d435 100644 --- a/arch/mips/kernel/prom.c +++ b/arch/mips/kernel/prom.c @@ -16,6 +16,7 @@ #include <linux/debugfs.h> #include <linux/of.h> #include <linux/of_fdt.h> +#include <linux/of_platform.h> #include <asm/page.h> #include <asm/prom.h> @@ -54,4 +55,21 @@ void __init __dt_setup_arch(void *bph) mips_set_machine_name(of_flat_dt_get_machine_name()); } + +int __init __dt_register_buses(const char *bus0, const char *bus1) +{ + static struct of_device_id of_ids[3]; + + if (!of_have_populated_dt()) + panic("device tree not present"); + + strlcpy(of_ids[0].compatible, bus0, sizeof(of_ids[0].compatible)); + strlcpy(of_ids[1].compatible, bus1, sizeof(of_ids[1].compatible)); + + if (of_platform_populate(NULL, of_ids, NULL, NULL)) + panic("failed to populate DT"); + + return 0; +} + #endif |