diff options
Diffstat (limited to 'src/cpu/amd/dualcore/amd_sibling.c')
| -rw-r--r-- | src/cpu/amd/dualcore/amd_sibling.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/cpu/amd/dualcore/amd_sibling.c b/src/cpu/amd/dualcore/amd_sibling.c index 7956523b78..20f22fc49e 100644 --- a/src/cpu/amd/dualcore/amd_sibling.c +++ b/src/cpu/amd/dualcore/amd_sibling.c @@ -37,11 +37,11 @@ static int get_max_siblings(int nodes) int siblings=0; //get max siblings from all the nodes - for(nodeid=0; nodeid<nodes; nodeid++){ + for (nodeid=0; nodeid<nodes; nodeid++){ int j; dev = dev_find_slot(0, PCI_DEVFN(0x18+nodeid, 3)); j = (pci_read_config32(dev, 0xe8) >> 12) & 3; - if(siblings < j) { + if (siblings < j) { siblings = j; } } @@ -55,7 +55,7 @@ static void enable_apic_ext_id(int nodes) int nodeid; //enable APIC_EXIT_ID all the nodes - for(nodeid=0; nodeid<nodes; nodeid++){ + for (nodeid=0; nodeid<nodes; nodeid++){ uint32_t val; dev = dev_find_slot(0, PCI_DEVFN(0x18+nodeid, 0)); val = pci_read_config32(dev, 0x68); @@ -84,7 +84,7 @@ unsigned get_apicid_base(unsigned ioapic_num) if (bsp_apic_id > 0) { // IOAPIC could start from 0 return 0; - } else if(pci_read_config32(dev, 0x68) & ( (1<<17) | (1<<18)) ) { // enabled ext id but bsp = 0 + } else if (pci_read_config32(dev, 0x68) & ( (1<<17) | (1<<18)) ) { // enabled ext id but bsp = 0 return 1; } @@ -92,11 +92,11 @@ unsigned get_apicid_base(unsigned ioapic_num) #if 0 //it is for all e0 single core and nc_cfg_54 low is set, but in the romstage.c stage we do not set that bit for it. - if(nb_cfg_54 && (!disable_siblings) && (siblings == 0)) { + if (nb_cfg_54 && (!disable_siblings) && (siblings == 0)) { //we need to check if e0 single core is there int i; - for(i=0; i<nodes; i++) { - if(is_e0_later_in_bsp(i)) { + for (i=0; i<nodes; i++) { + if (is_e0_later_in_bsp(i)) { siblings = 1; break; } @@ -106,7 +106,7 @@ unsigned get_apicid_base(unsigned ioapic_num) //Construct apicid_base - if((!disable_siblings) && (siblings>0) ) { + if ((!disable_siblings) && (siblings>0) ) { /* for 8 way dual core, we will used up apicid 16:16, actually 16 is not allowed by current kernel and the kernel will try to get one that is small than 16 to make IOAPIC work. I don't know when the kernel can support 256 APIC id. (APIC_EXT_ID is enabled) */ @@ -120,7 +120,7 @@ unsigned get_apicid_base(unsigned ioapic_num) apicid_base = nodes; } - if((apicid_base+ioapic_num-1)>0xf) { + if ((apicid_base+ioapic_num-1)>0xf) { // We need to enable APIC EXT ID printk(BIOS_INFO, "if the IOAPIC device doesn't support 256 APIC id,\n you need to set CONFIG_ENABLE_APIC_EXT_ID in romstage.c so you can spare 16 id for IOAPIC\n"); enable_apic_ext_id(nodes); |