static boot_state_t bs_post_device(void *arg) { dev_finalize(); timestamp_add_now(TS_DEVICE_DONE); timestamp_reinit(); return BS_OS_RESUME_CHECK; }
/******************************************************************************* * The FSP early_init function returns to this function. * Memory is setup and the stack is set by the FSP. */ void romstage_main_continue(EFI_STATUS status, void *hob_list_ptr) { int cbmem_was_initted; void *cbmem_hob_ptr; uint32_t prev_sleep_state; struct romstage_handoff *handoff; #if IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS) tsc_t after_initram_time = rdtsc(); tsc_t base_time; base_time.hi = 0; base_time.lo = 0; #endif post_code(0x4a); printk(BIOS_DEBUG, "%s status: %x hob_list_ptr: %x\n", __func__, (u32) status, (u32) hob_list_ptr); #if IS_ENABLED(CONFIG_USBDEBUG_IN_ROMSTAGE) /* FSP reconfigures USB, so reinit it to have debug */ usbdebug_init(); #endif /* IS_ENABLED(CONFIG_USBDEBUG_IN_ROMSTAGE) */ printk(BIOS_DEBUG, "FSP Status: 0x%0x\n", (u32)status); /* Get previous sleep state again and clear */ prev_sleep_state = chipset_prev_sleep_state(1); printk(BIOS_DEBUG, "%s: prev_sleep_state = S%d\n", __func__, prev_sleep_state); report_platform_info(); #if IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS) after_initram_time = rdtsc(); #endif post_code(0x4b); late_mainboard_romstage_entry(); post_code(0x4c); /* if S3 resume skip ram check */ if (prev_sleep_state != 3) { quick_ram_check(); post_code(0x4d); } cbmem_was_initted = !cbmem_recovery(prev_sleep_state == 3); /* Save the HOB pointer in CBMEM to be used in ramstage*/ cbmem_hob_ptr = cbmem_add (CBMEM_ID_HOB_POINTER, sizeof(*hob_list_ptr)); *(u32*)cbmem_hob_ptr = (u32)hob_list_ptr; post_code(0x4e); handoff = romstage_handoff_find_or_add(); if (handoff != NULL) handoff->s3_resume = (prev_sleep_state == 3); else printk(BIOS_DEBUG, "Romstage handoff structure not added!\n"); #if IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS) timestamp_init(base_time); timestamp_reinit(); timestamp_add(TS_AFTER_INITRAM, after_initram_time); timestamp_add_now(TS_END_ROMSTAGE); #endif #if IS_ENABLED(CONFIG_CONSOLE_CBMEM) printk(BIOS_DEBUG, "cbmemc_reinit\n"); cbmemc_reinit(); #endif post_code(0x4f); /* Load the ramstage. */ copy_and_run(); while (1); }