diff options
Diffstat (limited to 'src/mainboard/tyan/s2895/auto.c')
| -rw-r--r-- | src/mainboard/tyan/s2895/auto.c | 52 |
1 files changed, 49 insertions, 3 deletions
diff --git a/src/mainboard/tyan/s2895/auto.c b/src/mainboard/tyan/s2895/auto.c index 209f284d58..b6f121e6e8 100644 --- a/src/mainboard/tyan/s2895/auto.c +++ b/src/mainboard/tyan/s2895/auto.c @@ -105,6 +105,13 @@ static inline int spd_read_byte(unsigned device, unsigned address) /* tyan does not want the default */ #include "resourcemap.c" +#if CONFIG_LOGICAL_CPUS==1 +#define SET_NB_CFG_54 1 +#include "cpu/amd/dualcore/dualcore.c" +#else +#include "cpu/amd/model_fxx/node_id.c" +#endif + #define FIRST_CPU 1 #define SECOND_CPU 1 #define TOTAL_CPUS (FIRST_CPU + SECOND_CPU) @@ -113,6 +120,7 @@ static inline int spd_read_byte(unsigned device, unsigned address) #define CK804B_BUSN 0xc #define CK804_USE_NIC 1 #define CK804_USE_ACI 1 +#include "southbridge/nvidia/ck804/ck804_early_setup.h" #include "southbridge/nvidia/ck804/ck804_early_setup_ss.h" //set GPIO to input mode @@ -155,26 +163,57 @@ static void main(unsigned long bist) }; int needs_reset; +#if CONFIG_LOGICAL_CPUS==1 + struct node_core_id id; +#else unsigned nodeid; +#endif if (bist == 0) { /* Skip this if there was a built in self test failure */ amd_early_mtrr_init(); - nodeid = lapicid();; +#if CONFIG_LOGICAL_CPUS==1 + set_apicid_cpuid_lo(); + + id = get_node_core_id_x(); // that is initid + #if ENABLE_APIC_EXT_ID == 1 + if(id.coreid == 0) { + enable_apic_ext_id(id.nodeid); + } + #endif +#else + nodeid = get_node_id(); #if ENABLE_APIC_EXT_ID == 1 enable_apic_ext_id(nodeid); #endif +#endif enable_lapic(); init_timer(); +#if CONFIG_LOGICAL_CPUS==1 + #if ENABLE_APIC_EXT_ID == 1 + #if LIFT_BSP_APIC_ID == 0 + if( id.nodeid != 0 ) + #endif + lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) ); + #endif + + if(id.coreid == 0) { + if (cpu_init_detected(id.nodeid)) { + asm volatile ("jmp __cpu_reset"); + } + distinguish_cpu_resets(id.nodeid); + } + +#else #if ENABLE_APIC_EXT_ID == 1 #if LIFT_BSP_APIC_ID == 0 if(nodeid != 0) #endif - lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) ); // CPU apicid is from 0x10 + lapic_write(LAPIC_ID, ( lapic_read(LAPIC_ID) | (APIC_ID_OFFSET<<24) ) ); #endif @@ -182,11 +221,15 @@ static void main(unsigned long bist) asm volatile ("jmp __cpu_reset"); } distinguish_cpu_resets(nodeid); +#endif if (!boot_cpu() +#if CONFIG_LOGICAL_CPUS==1 + || (id.coreid != 0) +#endif ) { - stop_this_cpu(); // it will stop all cores except core0 of cpu0 + stop_this_cpu(); } } @@ -203,6 +246,9 @@ static void main(unsigned long bist) setup_s2895_resource_map(); needs_reset = setup_coherent_ht_domain(); +#if CONFIG_LOGICAL_CPUS==1 + start_other_cores(); +#endif needs_reset |= ht_setup_chains_x(); |