From bf1b61fb574bfe13ab71347389a2ab16f673d24f Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 5 Jul 2016 15:04:07 +1000 Subject: powerpc/64: Move the boot time info banner to a separate function Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/setup_64.c | 64 ++++++++++++++++++++++-------------------- 1 file changed, 33 insertions(+), 31 deletions(-) diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 8b9768a97387..2395a88b1142 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -476,6 +476,37 @@ static void __init initialize_cache_info(void) DBG(" <- initialize_cache_info()\n"); } +static __init void print_system_info(void) +{ + pr_info("-----------------------------------------------------\n"); + pr_info("ppc64_pft_size = 0x%llx\n", ppc64_pft_size); + pr_info("phys_mem_size = 0x%llx\n", memblock_phys_mem_size()); + + if (ppc64_caches.dline_size != 0x80) + pr_info("dcache_line_size = 0x%x\n", ppc64_caches.dline_size); + if (ppc64_caches.iline_size != 0x80) + pr_info("icache_line_size = 0x%x\n", ppc64_caches.iline_size); + + pr_info("cpu_features = 0x%016lx\n", cur_cpu_spec->cpu_features); + pr_info(" possible = 0x%016lx\n", CPU_FTRS_POSSIBLE); + pr_info(" always = 0x%016lx\n", CPU_FTRS_ALWAYS); + pr_info("cpu_user_features = 0x%08x 0x%08x\n", cur_cpu_spec->cpu_user_features, + cur_cpu_spec->cpu_user_features2); + pr_info("mmu_features = 0x%08x\n", cur_cpu_spec->mmu_features); + pr_info("firmware_features = 0x%016lx\n", powerpc_firmware_features); + +#ifdef CONFIG_PPC_STD_MMU_64 + if (htab_address) + pr_info("htab_address = 0x%p\n", htab_address); + + pr_info("htab_hash_mask = 0x%lx\n", htab_hash_mask); +#endif + + if (PHYSICAL_START > 0) + pr_info("physical_start = 0x%llx\n", + (unsigned long long)PHYSICAL_START); + pr_info("-----------------------------------------------------\n"); +} /* * Do some initial setup of the system. The parameters are those which @@ -543,37 +574,8 @@ void __init setup_system(void) smp_release_cpus(); #endif - pr_info("Starting Linux %s %s\n", init_utsname()->machine, - init_utsname()->version); - - pr_info("-----------------------------------------------------\n"); - pr_info("ppc64_pft_size = 0x%llx\n", ppc64_pft_size); - pr_info("phys_mem_size = 0x%llx\n", memblock_phys_mem_size()); - - if (ppc64_caches.dline_size != 0x80) - pr_info("dcache_line_size = 0x%x\n", ppc64_caches.dline_size); - if (ppc64_caches.iline_size != 0x80) - pr_info("icache_line_size = 0x%x\n", ppc64_caches.iline_size); - - pr_info("cpu_features = 0x%016lx\n", cur_cpu_spec->cpu_features); - pr_info(" possible = 0x%016lx\n", CPU_FTRS_POSSIBLE); - pr_info(" always = 0x%016lx\n", CPU_FTRS_ALWAYS); - pr_info("cpu_user_features = 0x%08x 0x%08x\n", cur_cpu_spec->cpu_user_features, - cur_cpu_spec->cpu_user_features2); - pr_info("mmu_features = 0x%08x\n", cur_cpu_spec->mmu_features); - pr_info("firmware_features = 0x%016lx\n", powerpc_firmware_features); - -#ifdef CONFIG_PPC_STD_MMU_64 - if (htab_address) - pr_info("htab_address = 0x%p\n", htab_address); - - pr_info("htab_hash_mask = 0x%lx\n", htab_hash_mask); -#endif - - if (PHYSICAL_START > 0) - pr_info("physical_start = 0x%llx\n", - (unsigned long long)PHYSICAL_START); - pr_info("-----------------------------------------------------\n"); + /* Print various info about the machine that has been gathered so far. */ + print_system_info(); DBG(" <- setup_system()\n"); } -- cgit v1.2.3