diff options
Diffstat (limited to 'src/mainboard/tyan/s2885')
| -rw-r--r-- | src/mainboard/tyan/s2885/romstage.c | 71 |
1 files changed, 10 insertions, 61 deletions
diff --git a/src/mainboard/tyan/s2885/romstage.c b/src/mainboard/tyan/s2885/romstage.c index d561e033c6..5b178f7e9f 100644 --- a/src/mainboard/tyan/s2885/romstage.c +++ b/src/mainboard/tyan/s2885/romstage.c @@ -98,72 +98,11 @@ static inline int spd_read_byte(unsigned device, unsigned address) #include "cpu/amd/model_fxx/init_cpus.c" - -#if CONFIG_USE_FALLBACK_IMAGE == 1 - #include "southbridge/amd/amd8111/amd8111_enable_rom.c" #include "northbridge/amd/amdk8/early_ht.c" -void failover_process(unsigned long bist, unsigned long cpu_init_detectedx) -{ - unsigned last_boot_normal_x = last_boot_normal(); - - /* Is this a cpu only reset? or Is this a secondary cpu? */ - if ((cpu_init_detectedx) || (!boot_cpu())) { - if (last_boot_normal_x) { - goto normal_image; - } else { - goto fallback_image; - } - } - - /* Nothing special needs to be done to find bus 0 */ - /* Allow the HT devices to be found */ - - enumerate_ht_chain(); - - /* Setup the amd8111 */ - amd8111_enable_rom(); - - /* Is this a deliberate reset by the bios */ -// post_code(0x22); - if (bios_reset_detected() && last_boot_normal_x) { - goto normal_image; - } - /* This is the primary cpu how should I boot? */ - else if (do_normal_boot()) { - goto normal_image; - } - else { - goto fallback_image; - } - normal_image: -// post_code(0x23); - __asm__ volatile ("jmp __normal_image" - : /* outputs */ - : "a" (bist), "b" (cpu_init_detectedx) /* inputs */ - ); - - fallback_image: -// post_code(0x25); - ; -} -#endif - -void real_main(unsigned long bist, unsigned long cpu_init_detectedx); - void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { - -#if CONFIG_USE_FALLBACK_IMAGE == 1 - failover_process(bist, cpu_init_detectedx); -#endif - real_main(bist, cpu_init_detectedx); - -} - -void real_main(unsigned long bist, unsigned long cpu_init_detectedx) -{ static const uint16_t spd_addr [] = { (0xa<<3)|0, (0xa<<3)|2, 0, 0, (0xa<<3)|1, (0xa<<3)|3, 0, 0, @@ -179,6 +118,16 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx) struct mem_controller ctrl[8]; unsigned nodes; + if (!((cpu_init_detectedx) || (!boot_cpu()))) { + /* Nothing special needs to be done to find bus 0 */ + /* Allow the HT devices to be found */ + + enumerate_ht_chain(); + + /* Setup the amd8111 */ + amd8111_enable_rom(); + } + if (bist == 0) { bsp_apicid = init_cpus(cpu_init_detectedx); } |