diff options
Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index bc43bba05cf8..008ab6823b02 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -181,9 +181,9 @@ void __init early_setup(unsigned long dt_ptr) DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr); /* - * Do early initializations using the flattened device - * tree, like retreiving the physical memory map or - * calculating/retreiving the hash table size + * Do early initialization using the flattened device + * tree, such as retrieving the physical memory map or + * calculating/retrieving the hash table size. */ early_init_devtree(__va(dt_ptr)); @@ -350,11 +350,13 @@ void __init setup_system(void) { DBG(" -> setup_system()\n"); - /* Apply CPUs-specific fixups to kernel text (nop out sections - * not relevant to this CPU) + /* Apply the CPUs-specific and firmware specific fixups to kernel + * text (nop out sections not relevant to this CPU or this firmware) */ do_feature_fixups(cur_cpu_spec->cpu_features, &__start___ftr_fixup, &__stop___ftr_fixup); + do_feature_fixups(powerpc_firmware_features, + &__start___fw_ftr_fixup, &__stop___fw_ftr_fixup); /* * Unflatten the device-tree passed by prom_init or kexec @@ -392,12 +394,6 @@ void __init setup_system(void) if (ppc_md.init_early) ppc_md.init_early(); - /* Apply firmware specific fixups to kernel text (nop out - * sections not relevant to this firmware) - */ - do_feature_fixups(powerpc_firmware_features, - &__start___fw_ftr_fixup, &__stop___fw_ftr_fixup); - /* * We can discover serial ports now since the above did setup the * hash table management for us, thus ioremap works. We do that early @@ -534,7 +530,8 @@ void __init setup_arch(char **cmdline_p) conswitchp = &dummy_con; #endif - ppc_md.setup_arch(); + if (ppc_md.setup_arch) + ppc_md.setup_arch(); paging_init(); ppc64_boot_msg(0x15, "Setup Done"); |