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-rw-r--r--arch/mips/cavium-octeon/setup.c19
-rw-r--r--arch/mips/cavium-octeon/smp.c4
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;
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