diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/skylake/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/intel/skylake/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/intel/skylake/fsp_reset.c | 64 |
3 files changed, 1 insertions, 65 deletions
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig index 126ef2ef16..4c055ea1df 100644 --- a/src/soc/intel/skylake/Kconfig +++ b/src/soc/intel/skylake/Kconfig @@ -58,6 +58,7 @@ config CHROMEOS select EC_SOFTWARE_SYNC if EC_GOOGLE_CHROMEEC select VBOOT_EC_SLOW_UPDATE select VBOOT_OPROM_MATTERS + select VBOOT_SAVE_RECOVERY_REASON_ON_REBOOT select VIRTUAL_DEV_SWITCH config BOOTBLOCK_CPU_INIT diff --git a/src/soc/intel/skylake/Makefile.inc b/src/soc/intel/skylake/Makefile.inc index ea1895d9c6..3928b97d03 100644 --- a/src/soc/intel/skylake/Makefile.inc +++ b/src/soc/intel/skylake/Makefile.inc @@ -38,7 +38,6 @@ ramstage-y += dsp.c ramstage-y += elog.c ramstage-y += finalize.c ramstage-y += flash_controller.c -ramstage-$(CONFIG_VBOOT_VERIFY_FIRMWARE) += fsp_reset.c ramstage-y += gpio.c ramstage-y += i2c.c ramstage-y += igd.c diff --git a/src/soc/intel/skylake/fsp_reset.c b/src/soc/intel/skylake/fsp_reset.c deleted file mode 100644 index f25f1572f5..0000000000 --- a/src/soc/intel/skylake/fsp_reset.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2015 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include <bootstate.h> -#include <vendorcode/google/chromeos/vboot_common.h> - -static int is_recovery; /* flag to identify recovery mode */ - -/* - * coreboot used to clear recovery status towards romstage end after FSP - * memory init. Later inside FSP silicon init due to HSIO CRC mismatch - * or other silicon related programming may request for an additional - * reset. Thus on the next boot the system resumed in normal mode rather than - * recovery because it lost its original state due to FSP silicon init reset. - * Hence it needs an addition reset to get into old state and continue - * booting into recovery mode. This function will set recovery reason - * during Silicon init, in case of recovery mode booting, - * so, system will not lose its original context. - */ -static void set_recovery_request(void *unused) -{ - is_recovery = recovery_mode_enabled(); - /* - * Set recovery flag during Recovery Mode Silicon Init - * & store recovery request into VBNV - */ - if (is_recovery) { - int reason = vboot_handoff_get_recovery_reason(); - set_recovery_mode_into_vbnv(reason); - } - -} - -static void clear_recovery_request(void *unused) -{ - /* - * Done with Silicon Init, it's safe to clear - * reset request now with assumption that no reset occurs hereafter - * so we will not miss original data. - */ - if (is_recovery) - set_recovery_mode_into_vbnv(0); -} -/* - * On Recovery Path Set Recovery Request during early RAMSTAGE - * before initiated Silicon Init - */ -BOOT_STATE_INIT_ENTRY(BS_PRE_DEVICE, BS_ON_ENTRY, set_recovery_request, NULL); -/* - * On Recovery Path Clear Recovery Request during early RAMSTAGE - * end of Silicon Init - */ -BOOT_STATE_INIT_ENTRY(BS_DEV_INIT_CHIPS, BS_ON_EXIT, clear_recovery_request, NULL); |