Damien Zammit | 0685322 | 2016-11-16 21:06:54 +1100 | [diff] [blame] | 1 | # This program is free software: you can redistribute it and/or modify |
| 2 | # it under the terms of the GNU General Public License as published by |
| 3 | # the Free Software Foundation, either version 3 of the License, or |
| 4 | # (at your option) any later version. |
| 5 | # |
| 6 | # This program is distributed in the hope that it will be useful, |
| 7 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 8 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 9 | # GNU General Public License for more details. |
| 10 | |
| 11 | # |
| 12 | # Info on flash descriptor (page 845 onwards): |
| 13 | # |
| 14 | # http://www.intel.co.uk/content/dam/doc/datasheet/io-controller-hub-9-datasheet.pdf |
| 15 | |
| 16 | # Flash Descriptor SPEC for GM45/ICH9M |
| 17 | { |
| 18 | # Signature for descriptor mode |
| 19 | "fd_signature" : 32, |
| 20 | |
| 21 | # Flash map registers |
| 22 | "flmap0_fcba" : 8, |
| 23 | "flmap0_nc" : 2, |
| 24 | "flmap0_reserved0" : 6, |
| 25 | "flmap0_frba" : 8, |
| 26 | "flmap0_nr" : 3, |
| 27 | "flmap0_reserved1" : 5, |
| 28 | "flmap1_fmba" : 8, |
| 29 | "flmap1_nm" : 3, |
| 30 | "flmap1_reserved" : 5, |
| 31 | "flmap1_fisba" : 8, |
| 32 | "flmap1_isl" : 8, |
| 33 | "flmap2_fmsba" : 8, |
| 34 | "flmap2_msl" : 8, |
| 35 | "flmap2_reserved" : 16, |
| 36 | |
| 37 | # Component section |
| 38 | "flcomp_density1" : 3, |
| 39 | "flcomp_density2" : 3, |
| 40 | "flcomp_reserved0" : 2, |
| 41 | "flcomp_reserved1" : 8, |
| 42 | "flcomp_reserved2" : 1, |
| 43 | "flcomp_readclockfreq" : 3, |
| 44 | "flcomp_fastreadsupp" : 1, |
| 45 | "flcomp_fastreadfreq" : 3, |
| 46 | "flcomp_w_eraseclkfreq" : 3, |
| 47 | "flcomp_r_statclkfreq" : 3, |
| 48 | "flcomp_reserved3" : 2, |
| 49 | "flill" : 32, |
| 50 | "flbp" : 32, |
| 51 | "comp_padding"[36] : 8, |
| 52 | |
| 53 | # Region section |
| 54 | "flreg0_base" : 13, |
| 55 | "flreg0_reserved0" : 3, |
| 56 | "flreg0_limit" : 13, |
| 57 | "flreg0_reserved1" : 3, |
| 58 | "flreg1_base" : 13, |
| 59 | "flreg1_reserved0" : 3, |
| 60 | "flreg1_limit" : 13, |
| 61 | "flreg1_reserved1" : 3, |
| 62 | "flreg2_base" : 13, |
| 63 | "flreg2_reserved0" : 3, |
| 64 | "flreg2_limit" : 13, |
| 65 | "flreg2_reserved1" : 3, |
| 66 | "flreg3_base" : 13, |
| 67 | "flreg3_reserved0" : 3, |
| 68 | "flreg3_limit" : 13, |
| 69 | "flreg3_reserved1" : 3, |
| 70 | "flreg4_base" : 13, |
| 71 | "flreg4_reserved0" : 3, |
| 72 | "flreg4_limit" : 13, |
| 73 | "flreg4_reserved1" : 3, |
| 74 | "flreg_padding"[12] : 8, |
| 75 | |
| 76 | # Master access section |
| 77 | |
| 78 | # 1: Host CPU/BIOS |
| 79 | "flmstr1_requesterid" : 16, |
| 80 | "flmstr1_r_fd" : 1, |
| 81 | "flmstr1_r_bios" : 1, |
| 82 | "flmstr1_r_me" : 1, |
| 83 | "flmstr1_r_gbe" : 1, |
| 84 | "flmstr1_r_pd" : 1, |
| 85 | "flmstr1_r_reserved" : 3, |
| 86 | "flmstr1_w_fd" : 1, |
| 87 | "flmstr1_w_bios" : 1, |
| 88 | "flmstr1_w_me" : 1, |
| 89 | "flmstr1_w_gbe" : 1, |
| 90 | "flmstr1_w_pd" : 1, |
| 91 | "flmstr1_w_reserved" : 3, |
| 92 | |
| 93 | # 2: ME |
| 94 | "flmstr2_requesterid" : 16, |
| 95 | "flmstr2_r_fd" : 1, |
| 96 | "flmstr2_r_bios" : 1, |
| 97 | "flmstr2_r_me" : 1, |
| 98 | "flmstr2_r_gbe" : 1, |
| 99 | "flmstr2_r_pd" : 1, |
| 100 | "flmstr2_r_reserved" : 3, |
| 101 | "flmstr2_w_fd" : 1, |
| 102 | "flmstr2_w_bios" : 1, |
| 103 | "flmstr2_w_me" : 1, |
| 104 | "flmstr2_w_gbe" : 1, |
| 105 | "flmstr2_w_pd" : 1, |
| 106 | "flmstr2_w_reserved" : 3, |
| 107 | |
| 108 | # 3: GbE |
| 109 | "flmstr3_requesterid" : 16, |
| 110 | "flmstr3_r_fd" : 1, |
| 111 | "flmstr3_r_bios" : 1, |
| 112 | "flmstr3_r_me" : 1, |
| 113 | "flmstr3_r_gbe" : 1, |
| 114 | "flmstr3_r_pd" : 1, |
| 115 | "flmstr3_r_reserved" : 3, |
| 116 | "flmstr3_w_fd" : 1, |
| 117 | "flmstr3_w_bios" : 1, |
| 118 | "flmstr3_w_me" : 1, |
| 119 | "flmstr3_w_gbe" : 1, |
| 120 | "flmstr3_w_pd" : 1, |
| 121 | "flmstr3_w_reserved" : 3, |
| 122 | |
| 123 | "flmstr_padding"[148] : 8, |
| 124 | |
| 125 | # ICHSTRAP0 |
| 126 | "ich0_medisable" : 1, |
| 127 | "ich0_reserved0" : 6, |
| 128 | "ich0_tcomode" : 1, |
| 129 | "ich0_mesmbusaddr" : 7, |
| 130 | "ich0_bmcmode" : 1, |
| 131 | "ich0_trippointsel" : 1, |
| 132 | "ich0_reserved1" : 2, |
| 133 | "ich0_integratedgbe" : 1, |
| 134 | "ich0_lanphy" : 1, |
| 135 | "ich0_reserved2" : 3, |
| 136 | "ich0_dmireqiddisable" : 1, |
| 137 | "ich0_me2smbusaddr" : 7, |
| 138 | |
| 139 | # ICHSTRAP1 |
| 140 | "ich1_dynclk_nmlink" : 1, |
| 141 | "ich1_dynclk_smlink" : 1, |
| 142 | "ich1_dynclk_mesmbus" : 1, |
| 143 | "ich1_dynclk_sst" : 1, |
| 144 | "ich1_reserved0" : 4, |
| 145 | "ich1_nmlink_npostreqs" : 1, |
| 146 | "ich1_reserved1" : 7, |
| 147 | "ich1_reserved2" : 16, |
| 148 | |
| 149 | "ichstrap_padding"[248] : 8, |
| 150 | |
| 151 | # MCHSTRAP0 |
| 152 | "mch0_medisable" : 1, |
| 153 | "mch0_mebootfromflash" : 1, |
| 154 | "mch0_tpmdisable" : 1, |
| 155 | "mch0_reserved0" : 3, |
| 156 | "mch0_spifingerprinton" : 1, |
| 157 | # Alternate disable - allows ME to perform chipset |
| 158 | # init functions but disables FW apps such as AMT |
| 159 | "mch0_mealtdisable" : 1, |
| 160 | "mch0_reserved1" : 8, |
| 161 | "mch0_reserved2" : 16, |
| 162 | |
| 163 | "mchstrap_padding"[3292]: 8, |
| 164 | |
| 165 | # ME VSCC Table |
| 166 | "mevscc_jid0" : 32, |
| 167 | "mevscc_vscc0" : 32, |
| 168 | "mevscc_jid1" : 32, |
| 169 | "mevscc_vscc1" : 32, |
| 170 | "mevscc_jid2" : 32, |
| 171 | "mevscc_vscc2" : 32, |
| 172 | "mevscc_padding"[4] : 8, |
| 173 | |
| 174 | # Descriptor Map 2 Record |
| 175 | "mevscc_tablebase" : 8, |
| 176 | "mevscc_tablelength" : 8, |
| 177 | "mevscc_reserved" : 16, |
| 178 | |
| 179 | # OEM section |
| 180 | "oem_magic"[8] : 8, |
| 181 | "oem_padding"[248] : 8 |
| 182 | } |