coreboot-kgpe-d16/util/blobtool/ifd-x200.spec

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#
# Copyright (C) 2014 Steve Shenton <sgsit@libreboot.org>
# Copyright (C) 2014, 2015 Leah Rowe <info@minifree.org>
# Copyright (C) 2017 Damien Zammit <damien@zamaudio.com>
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# 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.
#
# Info on flash descriptor (page 845 onwards):
#
# http://www.intel.co.uk/content/dam/doc/datasheet/io-controller-hub-9-datasheet.pdf
# Flash Descriptor SPEC for GM45/ICH9M
{
# Signature for descriptor mode
"fd_signature" : 32,
# Flash map registers
"flmap0_fcba" : 8,
"flmap0_nc" : 2,
"flmap0_reserved0" : 6,
"flmap0_frba" : 8,
"flmap0_nr" : 3,
"flmap0_reserved1" : 5,
"flmap1_fmba" : 8,
"flmap1_nm" : 3,
"flmap1_reserved" : 5,
"flmap1_fisba" : 8,
"flmap1_isl" : 8,
"flmap2_fmsba" : 8,
"flmap2_msl" : 8,
"flmap2_reserved" : 16,
# Component section
"flcomp_density1" : 3,
"flcomp_density2" : 3,
"flcomp_reserved0" : 2,
"flcomp_reserved1" : 8,
"flcomp_reserved2" : 1,
"flcomp_readclockfreq" : 3,
"flcomp_fastreadsupp" : 1,
"flcomp_fastreadfreq" : 3,
"flcomp_w_eraseclkfreq" : 3,
"flcomp_r_statclkfreq" : 3,
"flcomp_reserved3" : 2,
"flill" : 32,
"flbp" : 32,
"comp_padding"[36] : 8,
# Region section
"flreg0_base" : 13,
"flreg0_reserved0" : 3,
"flreg0_limit" : 13,
"flreg0_reserved1" : 3,
"flreg1_base" : 13,
"flreg1_reserved0" : 3,
"flreg1_limit" : 13,
"flreg1_reserved1" : 3,
"flreg2_base" : 13,
"flreg2_reserved0" : 3,
"flreg2_limit" : 13,
"flreg2_reserved1" : 3,
"flreg3_base" : 13,
"flreg3_reserved0" : 3,
"flreg3_limit" : 13,
"flreg3_reserved1" : 3,
"flreg4_base" : 13,
"flreg4_reserved0" : 3,
"flreg4_limit" : 13,
"flreg4_reserved1" : 3,
"flreg_padding"[12] : 8,
# Master access section
# 1: Host CPU/BIOS
"flmstr1_requesterid" : 16,
"flmstr1_r_fd" : 1,
"flmstr1_r_bios" : 1,
"flmstr1_r_me" : 1,
"flmstr1_r_gbe" : 1,
"flmstr1_r_pd" : 1,
"flmstr1_r_reserved" : 3,
"flmstr1_w_fd" : 1,
"flmstr1_w_bios" : 1,
"flmstr1_w_me" : 1,
"flmstr1_w_gbe" : 1,
"flmstr1_w_pd" : 1,
"flmstr1_w_reserved" : 3,
# 2: ME
"flmstr2_requesterid" : 16,
"flmstr2_r_fd" : 1,
"flmstr2_r_bios" : 1,
"flmstr2_r_me" : 1,
"flmstr2_r_gbe" : 1,
"flmstr2_r_pd" : 1,
"flmstr2_r_reserved" : 3,
"flmstr2_w_fd" : 1,
"flmstr2_w_bios" : 1,
"flmstr2_w_me" : 1,
"flmstr2_w_gbe" : 1,
"flmstr2_w_pd" : 1,
"flmstr2_w_reserved" : 3,
# 3: GbE
"flmstr3_requesterid" : 16,
"flmstr3_r_fd" : 1,
"flmstr3_r_bios" : 1,
"flmstr3_r_me" : 1,
"flmstr3_r_gbe" : 1,
"flmstr3_r_pd" : 1,
"flmstr3_r_reserved" : 3,
"flmstr3_w_fd" : 1,
"flmstr3_w_bios" : 1,
"flmstr3_w_me" : 1,
"flmstr3_w_gbe" : 1,
"flmstr3_w_pd" : 1,
"flmstr3_w_reserved" : 3,
"flmstr_padding"[148] : 8,
# ICHSTRAP0
"ich0_medisable" : 1,
"ich0_reserved0" : 6,
"ich0_tcomode" : 1,
"ich0_mesmbusaddr" : 7,
"ich0_bmcmode" : 1,
"ich0_trippointsel" : 1,
"ich0_reserved1" : 2,
"ich0_integratedgbe" : 1,
"ich0_lanphy" : 1,
"ich0_reserved2" : 3,
"ich0_dmireqiddisable" : 1,
"ich0_me2smbusaddr" : 7,
# ICHSTRAP1
"ich1_dynclk_nmlink" : 1,
"ich1_dynclk_smlink" : 1,
"ich1_dynclk_mesmbus" : 1,
"ich1_dynclk_sst" : 1,
"ich1_reserved0" : 4,
"ich1_nmlink_npostreqs" : 1,
"ich1_reserved1" : 7,
"ich1_reserved2" : 16,
"ichstrap_padding"[248] : 8,
# MCHSTRAP0
"mch0_medisable" : 1,
"mch0_mebootfromflash" : 1,
"mch0_tpmdisable" : 1,
"mch0_reserved0" : 3,
"mch0_spifingerprinton" : 1,
# Alternate disable - allows ME to perform chipset
# init functions but disables FW apps such as AMT
"mch0_mealtdisable" : 1,
"mch0_reserved1" : 8,
"mch0_reserved2" : 16,
"mchstrap_padding"[3292]: 8,
# ME VSCC Table
"mevscc_jid0" : 32,
"mevscc_vscc0" : 32,
"mevscc_jid1" : 32,
"mevscc_vscc1" : 32,
"mevscc_jid2" : 32,
"mevscc_vscc2" : 32,
"mevscc_padding"[4] : 8,
# Descriptor Map 2 Record
"mevscc_tablebase" : 8,
"mevscc_tablelength" : 8,
"mevscc_reserved" : 16,
# OEM section
"oem_magic"[8] : 8,
"oem_padding"[248] : 8
}