void main(unsigned long bist) { int s3resume = 0; if (bist == 0) enable_lapic(); /* Force PCIRST# */ pci_write_config16(PCI_DEV(0, 0x1e, 0), BCTRL, SBR); udelay(200 * 1000); pci_write_config16(PCI_DEV(0, 0x1e, 0), BCTRL, 0); ich7_enable_lpc(); early_superio_config(); /* Set up the console */ console_init(); /* Halt if there was a built in self test failure */ report_bist_failure(bist); if (MCHBAR16(SSKPD) == 0xCAFE) { printk(BIOS_DEBUG, "soft reset detected, rebooting properly\n"); outb(0x6, 0xcf9); halt(); } /* Perform some early chipset initialization required * before RAM initialization can work */ i945_early_initialization(); /* This has to happen after i945_early_initialization() */ init_artec_dongle(); s3resume = southbridge_detect_s3_resume(); /* Enable SPD ROMs and DDR-II DRAM */ enable_smbus(); #if CONFIG_DEFAULT_CONSOLE_LOGLEVEL > 8 dump_spd_registers(); #endif sdram_initialize(s3resume ? 2 : 0, NULL); /* Perform some initialization that must run before stage2 */ early_ich7_init(); /* This should probably go away. Until now it is required * and mainboard specific */ rcba_config(); /* Chipset Errata! */ fixup_i945_errata(); /* Initialize the internal PCIe links before we go into stage2 */ i945_late_initialization(s3resume); }
void main(unsigned long bist) { int s3resume = 0, boot_mode = 0; if (bist == 0) enable_lapic(); ich7_enable_lpc(); /* Enable SuperIO PM */ lpc47m15x_enable_serial(PME_DEV, 0x680); lpc47m15x_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); /* 0x3f8 */ /* Set up the console */ console_init(); /* Halt if there was a built in self test failure */ report_bist_failure(bist); if (MCHBAR16(SSKPD) == 0xCAFE) { printk(BIOS_DEBUG, "soft reset detected.\n"); boot_mode = 1; } /* Perform some early chipset initialization required * before RAM initialization can work */ i945_early_initialization(); s3resume = southbridge_detect_s3_resume(); /* Enable SPD ROMs and DDR-II DRAM */ enable_smbus(); #if CONFIG_DEFAULT_CONSOLE_LOGLEVEL > 8 dump_spd_registers(); #endif sdram_initialize(s3resume ? 2 : boot_mode, NULL); /* Perform some initialization that must run before stage2 */ early_ich7_init(); /* This should probably go away. Until now it is required * and mainboard specific */ rcba_config(); /* Chipset Errata! */ fixup_i945_errata(); /* Initialize the internal PCIe links before we go into stage2 */ i945_late_initialization(s3resume); }
void main(unsigned long bist) { int s3resume = 0; const u8 spd_addrmap[2 * DIMM_SOCKETS] = { 0x50, 0x51, 0x52, 0x53 }; timestamp_init(get_initial_timestamp()); timestamp_add_now(TS_START_ROMSTAGE); if (bist == 0) enable_lapic(); /* Force PCIRST# */ pci_write_config16(PCI_DEV(0, 0x1e, 0), BCTRL, SBR); udelay(200 * 1000); pci_write_config16(PCI_DEV(0, 0x1e, 0), BCTRL, 0); ich7_enable_lpc(); /* Set up the console */ console_init(); /* Halt if there was a built in self test failure */ report_bist_failure(bist); if (MCHBAR16(SSKPD) == 0xCAFE) { printk(BIOS_DEBUG, "Soft reset detected, rebooting properly.\n"); outb(0x6, 0xcf9); halt(); } /* Perform some early chipset initialization required * before RAM initialization can work */ i945_early_initialization(); s3resume = southbridge_detect_s3_resume(); /* Enable SPD ROMs and DDR-II DRAM */ enable_smbus(); #if CONFIG_DEFAULT_CONSOLE_LOGLEVEL > 8 dump_spd_registers(); #endif timestamp_add_now(TS_BEFORE_INITRAM); sdram_initialize(s3resume ? 2 : 0, spd_addrmap); timestamp_add_now(TS_AFTER_INITRAM); /* Perform some initialization that must run before stage2 */ early_ich7_init(); /* This should probably go away. Until now it is required * and mainboard specific */ rcba_config(); /* Chipset Errata! */ fixup_i945_errata(); /* Initialize the internal PCIe links before we go into stage2 */ i945_late_initialization(s3resume); timestamp_add_now(TS_END_ROMSTAGE); }