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Diffstat (limited to 'src/mainboard/gigabyte/m57sli')
-rw-r--r--src/mainboard/gigabyte/m57sli/romstage.c120
1 files changed, 60 insertions, 60 deletions
diff --git a/src/mainboard/gigabyte/m57sli/romstage.c b/src/mainboard/gigabyte/m57sli/romstage.c
index f8d12c6b2c..b12b12ca0c 100644
--- a/src/mainboard/gigabyte/m57sli/romstage.c
+++ b/src/mainboard/gigabyte/m57sli/romstage.c
@@ -72,20 +72,20 @@ static inline int spd_read_byte(unsigned device, unsigned address)
static void sio_setup(void)
{
- uint32_t dword;
- uint8_t byte;
+ uint32_t dword;
+ uint8_t byte;
- byte = pci_read_config8(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0x7b);
- byte |= 0x20;
- pci_write_config8(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0x7b, byte);
+ byte = pci_read_config8(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0x7b);
+ byte |= 0x20;
+ pci_write_config8(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0x7b, byte);
- dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa0);
- dword |= (1 << 0);
- pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa0, dword);
+ dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa0);
+ dword |= (1 << 0);
+ pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa0, dword);
- dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa4);
- dword |= (1 << 16);
- pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa4, dword);
+ dword = pci_read_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa4);
+ dword |= (1 << 16);
+ pci_write_config32(PCI_DEV(0, MCP55_DEVN_BASE+1 , 0), 0xa4, dword);
}
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
@@ -99,18 +99,18 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
DIMM5, DIMM7, 0, 0,
};
- struct sys_info *sysinfo = &sysinfo_car;
- int needs_reset = 0;
- unsigned bsp_apicid = 0;
+ struct sys_info *sysinfo = &sysinfo_car;
+ int needs_reset = 0;
+ unsigned bsp_apicid = 0;
- if (!cpu_init_detectedx && boot_cpu()) {
+ 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();
sio_setup();
- }
+ }
- if (bist == 0)
+ if (bist == 0)
bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo);
#if 0
@@ -133,71 +133,71 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
ite_conf_clkin(CLKIN_DEV, ITE_UART_CLK_PREDIVIDE_48);
ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
- setup_mb_resource_map();
+ setup_mb_resource_map();
- console_init();
+ console_init();
/* Halt if there was a built in self test failure */
report_bist_failure(bist);
printk(BIOS_DEBUG, "*sysinfo range: [%p,%p]\n", sysinfo, sysinfo+1);
- printk(BIOS_DEBUG, "bsp_apicid=%02x\n", bsp_apicid);
+ printk(BIOS_DEBUG, "bsp_apicid=%02x\n", bsp_apicid);
- set_sysinfo_in_ram(0); // in BSP so could hold all ap until sysinfo is in ram
- setup_coherent_ht_domain(); // routing table and start other core0
+ set_sysinfo_in_ram(0); // in BSP so could hold all ap until sysinfo is in ram
+ setup_coherent_ht_domain(); // routing table and start other core0
- wait_all_core0_started();
+ wait_all_core0_started();
#if CONFIG_LOGICAL_CPUS
- // It is said that we should start core1 after all core0 launched
- /* becase optimize_link_coherent_ht is moved out from setup_coherent_ht_domain,
- * So here need to make sure last core0 is started, esp for two way system,
- * (there may be apic id conflicts in that case)
- */
- start_other_cores();
- wait_all_other_cores_started(bsp_apicid);
+ // It is said that we should start core1 after all core0 launched
+ /* becase optimize_link_coherent_ht is moved out from setup_coherent_ht_domain,
+ * So here need to make sure last core0 is started, esp for two way system,
+ * (there may be apic id conflicts in that case)
+ */
+ start_other_cores();
+ wait_all_other_cores_started(bsp_apicid);
#endif
- /* it will set up chains and store link pair for optimization later */
- ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn
+ /* it will set up chains and store link pair for optimization later */
+ ht_setup_chains_x(sysinfo); // it will init sblnk and sbbusn, nodes, sbdn
#if CONFIG_SET_FIDVID
- {
- msr_t msr;
- msr = rdmsr(0xc0010042);
- printk(BIOS_DEBUG, "begin msr fid, vid %08x%08x\n", msr.hi, msr.lo);
- }
- enable_fid_change();
- enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn);
- init_fidvid_bsp(bsp_apicid);
- // show final fid and vid
- {
- msr_t msr;
- msr = rdmsr(0xc0010042);
- printk(BIOS_DEBUG, "end msr fid, vid %08x%08x\n", msr.hi, msr.lo);
- }
+ {
+ msr_t msr;
+ msr = rdmsr(0xc0010042);
+ printk(BIOS_DEBUG, "begin msr fid, vid %08x%08x\n", msr.hi, msr.lo);
+ }
+ enable_fid_change();
+ enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn);
+ init_fidvid_bsp(bsp_apicid);
+ // show final fid and vid
+ {
+ msr_t msr;
+ msr = rdmsr(0xc0010042);
+ printk(BIOS_DEBUG, "end msr fid, vid %08x%08x\n", msr.hi, msr.lo);
+ }
#endif
init_timer(); // Need to use TMICT to synchronize FID/VID
- needs_reset |= optimize_link_coherent_ht();
- needs_reset |= optimize_link_incoherent_ht(sysinfo);
- needs_reset |= mcp55_early_setup_x();
+ needs_reset |= optimize_link_coherent_ht();
+ needs_reset |= optimize_link_incoherent_ht(sysinfo);
+ needs_reset |= mcp55_early_setup_x();
- // fidvid change will issue one LDTSTOP and the HT change will be effective too
- if (needs_reset) {
- printk(BIOS_INFO, "ht reset -\n");
- soft_reset();
- }
- allow_all_aps_stop(bsp_apicid);
+ // fidvid change will issue one LDTSTOP and the HT change will be effective too
+ if (needs_reset) {
+ printk(BIOS_INFO, "ht reset -\n");
+ soft_reset();
+ }
+ allow_all_aps_stop(bsp_apicid);
- //It's the time to set ctrl in sysinfo now;
+ //It's the time to set ctrl in sysinfo now;
fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr);
- enable_smbus();
+ enable_smbus();
- /* all ap stopped? */
+ /* all ap stopped? */
- sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo);
+ sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo);
- post_cache_as_ram(); // bsp swtich stack to RAM and copy sysinfo RAM now
+ post_cache_as_ram(); // bsp swtich stack to RAM and copy sysinfo RAM now
}
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