## ## This file is part of the coreboot project. ## ## ## SPDX-License-Identifier: GPL-2.0-only # ----------------------------------------------------------------- entries # ----------------------------------------------------------------- # Status Register A # ----------------------------------------------------------------- # Status Register B # ----------------------------------------------------------------- # Status Register C #96 4 r 0 status_c_rsvd #100 1 r 0 uf_flag #101 1 r 0 af_flag #102 1 r 0 pf_flag #103 1 r 0 irqf_flag # ----------------------------------------------------------------- # Status Register D #104 7 r 0 status_d_rsvd #111 1 r 0 valid_cmos_ram # ----------------------------------------------------------------- # Diagnostic Status Register #112 8 r 0 diag_rsvd1 # ----------------------------------------------------------------- 0 120 r 0 reserved_memory #120 264 r 0 unused # ----------------------------------------------------------------- # RTC_BOOT_BYTE (coreboot hardcoded) 384 1 e 3 boot_option 385 3 r 0 reserved 388 4 h 0 reboot_counter # ----------------------------------------------------------------- # coreboot config options: console #392 3 r 0 unused 395 4 e 5 debug_level #399 1 r 0 unused # coreboot config options: cpu 400 1 e 2 hyper_threading 401 3 e 9 gfx_uma_size #404 4 r 0 unused # coreboot config options: southbridge 408 1 e 1 nmi #409 2 r 0 unused 411 1 e 8 sata_mode #412 4 r 0 unused # coreboot config options: bootloader 416 424 s 0 boot_devices 840 8 h 0 boot_default 848 1 e 7 cmos_defaults_loaded #851 5 r 0 unused # coreboot config options: mainboard specific options #856 40 r 0 unused # SandyBridge MRC Scrambler Seed values 896 32 r 0 mrc_scrambler_seed 928 32 r 0 mrc_scrambler_seed_s3 960 16 r 0 mrc_scrambler_seed_chk #976 8 r 0 unused # coreboot config options: check sums 984 16 h 0 check_sum #1000 24 r 0 amd_reserved # ----------------------------------------------------------------- enumerations #ID value text 1 0 Disable 1 1 Enable 2 0 Enable 2 1 Disable 3 0 Fallback 3 1 Normal 5 0 Emergency 5 1 Alert 5 2 Critical 5 3 Error 5 4 Warning 5 5 Notice 5 6 Info 5 7 Debug 5 8 Spew 6 0 Disable 6 1 Enable 6 2 Keep 7 0 No 7 1 Yes 8 0 AHCI 8 1 Compatible 9 0 32M 9 1 64M 9 2 96M 9 3 128M 9 4 160M 9 5 192M 9 6 224M # ----------------------------------------------------------------- checksums checksum 392 895 984