diff options
Diffstat (limited to 'arch/mips/cavium-octeon')
| -rw-r--r-- | arch/mips/cavium-octeon/setup.c | 19 | ||||
| -rw-r--r-- | arch/mips/cavium-octeon/smp.c | 4 |
2 files changed, 19 insertions, 4 deletions
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index cd7101fb6227..9c6ad2fab344 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -637,9 +637,22 @@ void __init prom_init(void) sysinfo = cvmx_sysinfo_get(); memset(sysinfo, 0, sizeof(*sysinfo)); sysinfo->system_dram_size = octeon_bootinfo->dram_size << 20; - sysinfo->phy_mem_desc_ptr = - cvmx_phys_to_ptr(octeon_bootinfo->phy_mem_desc_addr); - sysinfo->core_mask = octeon_bootinfo->core_mask; + sysinfo->phy_mem_desc_addr = (u64)phys_to_virt(octeon_bootinfo->phy_mem_desc_addr); + + if ((octeon_bootinfo->major_version > 1) || + (octeon_bootinfo->major_version == 1 && + octeon_bootinfo->minor_version >= 4)) + cvmx_coremask_copy(&sysinfo->core_mask, + &octeon_bootinfo->ext_core_mask); + else + cvmx_coremask_set64(&sysinfo->core_mask, + octeon_bootinfo->core_mask); + + /* Some broken u-boot pass garbage in upper bits, clear them out */ + if (!OCTEON_IS_MODEL(OCTEON_CN78XX)) + for (i = 512; i < 1024; i++) + cvmx_coremask_clear_core(&sysinfo->core_mask, i); + sysinfo->exception_base_addr = octeon_bootinfo->exception_base_addr; sysinfo->cpu_clock_hz = octeon_bootinfo->eclock_hz; sysinfo->dram_data_rate_hz = octeon_bootinfo->dclock_hz * 2; diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 61a60e424424..42395c561aa5 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -103,6 +103,8 @@ static void octeon_smp_setup(void) int cpus; int id; int core_mask = octeon_get_boot_coremask(); + struct cvmx_sysinfo *sysinfo = cvmx_sysinfo_get(); + #ifdef CONFIG_HOTPLUG_CPU unsigned int num_cores = cvmx_octeon_num_cores(); #endif @@ -119,7 +121,7 @@ static void octeon_smp_setup(void) /* The present CPUs get the lowest CPU numbers. */ cpus = 1; for (id = 0; id < NR_CPUS; id++) { - if ((id != coreid) && (core_mask & (1 << id))) { + if ((id != coreid) && cvmx_coremask_is_core_set(&sysinfo->core_mask, id)) { set_cpu_possible(cpus, true); set_cpu_present(cpus, true); __cpu_number_map[id] = cpus; |