diff options
Diffstat (limited to 'arch/mips/loongson/common/env.c')
| -rw-r--r-- | arch/mips/loongson/common/env.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c index dc592412f764..33a13b9e436c 100644 --- a/arch/mips/loongson/common/env.c +++ b/arch/mips/loongson/common/env.c @@ -80,17 +80,24 @@ void __init prom_init_env(void) cpu_clock_freq = ecpu->cpu_clock_freq; loongson_sysconf.cputype = ecpu->cputype; if (ecpu->cputype == Loongson_3A) { + loongson_sysconf.cores_per_node = 4; + loongson_sysconf.cores_per_package = 4; loongson_chipcfg[0] = 0x900000001fe00180; loongson_chipcfg[1] = 0x900010001fe00180; loongson_chipcfg[2] = 0x900020001fe00180; loongson_chipcfg[3] = 0x900030001fe00180; } else { + loongson_sysconf.cores_per_node = 1; + loongson_sysconf.cores_per_package = 1; loongson_chipcfg[0] = 0x900000001fe00180; } loongson_sysconf.nr_cpus = ecpu->nr_cpus; if (ecpu->nr_cpus > NR_CPUS || ecpu->nr_cpus == 0) loongson_sysconf.nr_cpus = NR_CPUS; + loongson_sysconf.nr_nodes = (loongson_sysconf.nr_cpus + + loongson_sysconf.cores_per_node - 1) / + loongson_sysconf.cores_per_node; loongson_sysconf.pci_mem_start_addr = eirq_source->pci_mem_start_addr; loongson_sysconf.pci_mem_end_addr = eirq_source->pci_mem_end_addr; |