diff options
-rw-r--r-- | arch/arm/kernel/atags_parse.c | 7 | ||||
-rw-r--r-- | arch/arm/kernel/setup.c | 10 |
2 files changed, 12 insertions, 5 deletions
diff --git a/arch/arm/kernel/atags_parse.c b/arch/arm/kernel/atags_parse.c index 98fbfd235ac8..c10a3e8ee998 100644 --- a/arch/arm/kernel/atags_parse.c +++ b/arch/arm/kernel/atags_parse.c @@ -196,11 +196,8 @@ setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr) break; } - if (!mdesc) { - early_print("\nError: unrecognized/unsupported machine ID" - " (r1 = 0x%08x).\n\n", machine_nr); - dump_machine_table(); /* does not return */ - } + if (!mdesc) + return NULL; if (__atags_pointer) tags = phys_to_virt(__atags_pointer); diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 8e9a3e40d949..fc40a2b40595 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -1069,6 +1069,16 @@ void __init setup_arch(char **cmdline_p) mdesc = setup_machine_fdt(__atags_pointer); if (!mdesc) mdesc = setup_machine_tags(__atags_pointer, __machine_arch_type); + if (!mdesc) { + early_print("\nError: invalid dtb and unrecognized/unsupported machine ID\n"); + early_print(" r1=0x%08x, r2=0x%08x\n", __machine_arch_type, + __atags_pointer); + if (__atags_pointer) + early_print(" r2[]=%*ph\n", 16, + phys_to_virt(__atags_pointer)); + dump_machine_table(); + } + machine_desc = mdesc; machine_name = mdesc->name; dump_stack_set_arch_desc("%s", mdesc->name); |