1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 #ifndef DELTALAKE_VPD_H 4 #define DELTALAKE_VPD_H 5 6 /* VPD variable for enabling/disabling FRB2 timer. 1/0: Enable/disable */ 7 #define FRB2_TIMER "frb2_timer_enable" 8 #define FRB2_TIMER_DEFAULT 1 /* Default value when the VPD variable is not found */ 9 10 /* VPD variable for setting FRB2 timer countdown value. */ 11 #define FRB2_COUNTDOWN "frb2_countdown" 12 /* Default countdown is 15 minutes when the VPD variable is not found */ 13 #define FRB2_COUNTDOWN_DEFAULT 9000 14 15 /* VPD variable for setting FRB2 timer action. 16 0: No action, 1: hard reset, 2: power down, 3: power cycle */ 17 #define FRB2_ACTION "frb2_action" 18 #define FRB2_ACTION_DEFAULT 0 /* Default no action when the VPD variable is not found */ 19 20 /* Define the VPD keys for UPD variables that can be overwritten */ 21 #define FSP_LOG "fsp_log_enable" /* 1 or 0: enable or disable FSP SOL log */ 22 #define FSP_LOG_DEFAULT 1 /* Default value when the VPD variable is not found */ 23 24 /* FSP debug print level: 1:Fatal, 2:Warning, 4:Summary, 8:Detail, 0x0F:All */ 25 #define FSP_LOG_LEVEL "fsp_log_level" 26 #define FSP_LOG_LEVEL_DEFAULT 8 /* Default value when the VPD variable is not found */ 27 28 /* DCI enable */ 29 #define FSP_DCI "fsp_dci_enable" /* 1 or 0: enable or disable DCI */ 30 #define FSP_DCI_DEFAULT 0 /* Default value when the VPD variable is not found */ 31 32 /* coreboot log level */ 33 #define COREBOOT_LOG_LEVEL "coreboot_log_level" 34 #define COREBOOT_LOG_LEVEL_DEFAULT 4 35 36 /* FSPM MemRefreshWatermark: 0:Auto, 1: high(default), 2: low */ 37 #define FSPM_MEMREFRESHWATERMARK "fspm_mem_refresh_watermark" 38 #define FSPM_MEMREFRESHWATERMARK_DEFAULT 1 39 40 /* FSP dimm frequency limit, 0:Auto, 1:DDR_1333, 2:DDR_1600, 3:DDR_1866, 4:DDR_2133, 41 * 5:DDR_2400, 6:DDR_2666, 7:DDR_2933, 8:DDR_3200 */ 42 #define FSP_DIMM_FREQ "fsp_dimm_freq" 43 #define FSP_DIMM_FREQ_DEFAULT 0 44 45 /* Skip TXT lockdown */ 46 #define SKIP_INTEL_TXT_LOCKDOWN "skip_intel_txt_lockdown" 47 #define SKIP_INTEL_TXT_LOCKDOWN_DEFAULT 0 48 49 /* Force memory training: 0 = Disable, 1 = Enable, Default setting is 0 */ 50 #define MEM_TRAIN_FORCE "mem_train_force_enable" 51 52 #endif 53